Connector, electrical device, and vehicle

Abstract

The present application provides a connector, an electrical device, and a vehicle. The connector (200) comprises a first plug-in structure (30) and a second plug-in structure (40); the first plug-in structure (30) comprises a first plug-in body (31) and a first support structure (32) supporting the first plug-in body (31); the second plug-in structure (40) comprises a second plug-in body (41) configured to be plugged into the first plug-in body (31) in a first direction; the first plug-in body (31) is movably mounted on the first support structure (32) relative to a second direction, and the first direction and the second direction intersect. The first plug-in body (31) is movably mounted on the first support structure (32) so as to enable movement thereof relative to the second direction on the first support structure (32), so that when the first plug-in body (31) is in a plug-in connection with the second plug-in body (41), the movement allowance relative to the second direction can be absorbed, thereby facilitating the aligned plug-in connection between the first plug-in body (31) and the second plug-in body (41), with a simple structure that is easy to manufacture.

Description

Connectors, electrical appliances and vehicles

[0001] This application claims priority to Chinese Patent Application No. 202510182476.X, filed on February 18, 2025, entitled "Connector, Electrical Device and Vehicle", the entire contents of which are incorporated herein by reference. Technical Field

[0002] This application belongs to the field of battery technology, and more specifically, relates to a connector, an electrical device, and a vehicle. Background Technology

[0003] Energy conservation and emission reduction are crucial for the sustainable development of the automotive industry, and electric vehicles, due to their energy-saving and environmentally friendly advantages, have become an important component of this sustainable development. Currently, most vehicles are manufactured with the upper body and chassis separately, and then assembled together. During the assembly of the upper body and chassis, it is necessary to electrically connect the electrical structures of the upper body to those of the chassis. To improve the efficiency of this electrical connection, a connector socket is often installed on one of the upper body or chassis, and a corresponding connector plug is installed on the other. The electrical connection is achieved by plugging the connector into the socket.

[0004] Because there are often assembly errors such as size when assembling the upper body and the chassis, it is often difficult to accurately align and plug in the plugs and sockets during the process of moving the upper body to the chassis for assembly.

[0005] Application content

[0006] The purpose of this application is to provide a connector, an electrical device, and a vehicle to improve the problem in the related art where assembly errors between the upper body and chassis make it difficult for the connector plug and socket to be accurately aligned and plugged in.

[0007] In a first aspect, embodiments of this application provide a connector, including:

[0008] The first plug-in structure includes a first plug-in body and a first support structure that supports the first plug-in body;

[0009] The second plug-in structure includes a second plug-in body for plugging and connecting with the first plug-in body along a first direction;

[0010] The first insertion body is movably installed on the first support structure relative to the second direction, and the first direction intersects with the second direction.

[0011] In the technical solution of this application embodiment, by movably installing the first plug-in body on the first support structure, the first plug-in body can move relative to the second direction on the first support structure. Thus, when plugged into and connected with the second plug-in body, the excess material relative to the second direction can be absorbed, which facilitates the alignment and plugging of the first plug-in body and the second plug-in body. The structure is simple and easy to process and manufacture.

[0012] In some embodiments, the first plug-in body is movably mounted on the first support structure relative to the second direction via a first connecting structure.

[0013] The first connecting structure is used to movably connect the first plug-in body to the first support structure. The connection is convenient, the first support structure can support the first plug-in body, and the first plug-in body can move relative to the first support structure in the second direction.

[0014] In some embodiments, the first connection structure includes a first movable member disposed on one of the first plug-in body and the first support structure, and a first groove formed on the other of the first plug-in body and the first support structure, wherein the first movable member is adapted to be inserted into the first groove.

[0015] The first movable part is placed in the first groove so that the first movable part is supported by the side wall of the first groove. The first movable part and the first groove are respectively set on the first plug-in body and the first support structure, which can facilitate the first plug-in body to be supported on the first support structure. The structure is simple, easy to manufacture, and low in cost.

[0016] In some embodiments, the first groove extends along a second direction, and the first movable member slides in the first groove along the second direction.

[0017] The first groove extends along the second direction, and the first movable member is placed in the first groove. This allows the first movable member to slide along the second direction in the first groove, thereby enabling the first insertion body to translate relative to the first support structure along the second direction. This allows the first insertion body to absorb the translational allowance of the movement along the second direction. The structure is simple, easy to manufacture, and low in cost.

[0018] In some embodiments, the first connection structure includes a first support member and a first limiting member spaced apart from the first support member, a first groove is formed between the first limiting member and the first support member, and the first support member and the first limiting member are disposed on the corresponding first support structure or first plug-in body.

[0019] The first groove is formed by the cooperation of the first support member and the first limiting member. The first movable member can be supported by the cooperation of the first support member and the first limiting member, and the first movable member can be guided to translate along the second direction. The structure is simple, easy to manufacture and low in cost.

[0020] In some embodiments, the first support member is elongated and the first limiting member is block-shaped.

[0021] The first support member is elongated to support the first movable member and guide it to translate along the second direction. The first limiting member is block-shaped, which reduces the strength of the first connecting structure at the location of the first limiting member, making it easier for the first movable member to be placed in the first groove. Furthermore, due to the limiting effect of the first limiting member and the first support member, the risk of the first movable member falling out of the first groove is reduced, and the stability of the connection between the first insertion body and the first support structure is improved.

[0022] In some embodiments, there are multiple first limiting members, and the multiple first limiting members are arranged along the second direction.

[0023] Setting multiple first limiting components can better reduce the risk of the first movable component falling off the first groove and improve the stability of the connection between the first insertion body and the first support structure.

[0024] In some embodiments, the first limiting member has a first guide surface on the side opposite to the first support member, and the first guide surface is used to guide the first movable member into the first groove.

[0025] The first limiting member is provided with a first guide surface, which can better guide the first moving member into the first groove to facilitate assembly.

[0026] In some embodiments, the first movable member includes a plurality of first block segments arranged along a second direction.

[0027] Using multiple first block segments to form a first movable member can be well supported in the first groove so as to move smoothly along the second direction, and can reduce the structural strength of the first movable member so as to be placed into the first groove for easy assembly.

[0028] In some embodiments, the first movable member is a long strip extending along a second direction.

[0029] The first movable part is designed in the shape of a long strip, which has high strength, simple structure, and is easy to manufacture. It can also move smoothly and well in the first groove.

[0030] In some embodiments, the first movable member is rotatably placed in the first groove about an axis along a third direction, the third direction intersecting the first direction and the third direction intersecting the second direction.

[0031] The first movable component is rotated about an axis along a third direction and placed in a first groove, so that the first movable component can rotate a certain angle in the first groove. The third direction intersects with the first direction and the second direction. Accordingly, the first movable component moves relative to the second direction in the first groove, and the first insertion body can rotate a certain angle relative to the first support structure. The direction of rotation is about an axis along a third direction, and the third direction intersects with the first direction. The first direction is the insertion direction of the first insertion body and the second insertion body. When the first insertion body and the second insertion body are inserted, the first insertion body can rotate and tilt relative to the second insertion body to absorb the tilt angle margin about the axis of the third direction, so as to facilitate the insertion of the first insertion body and the second insertion body.

[0032] In some embodiments, the first groove extends along a second direction, and the periphery of the first movable member is provided with a first arc-shaped surface, which is inserted into the first groove.

[0033] The first groove extends along the second direction, and the first movable member is placed in the first groove, allowing the first movable member to slide along the second direction in the first groove, thereby enabling the first insertion body to translate relative to the first support structure along the second direction, so that the first insertion body absorbs the translational allowance of the movement along the second direction; a first arc-shaped surface is provided on the periphery of the first movable member, and the first arc-shaped surface is placed into the first groove, so that the first movable member can rotate at a certain angle in the first groove, thereby enabling the first insertion body to rotate relative to the first support structure about an axis along the third direction. The structure is simple, easy to manufacture, and low in cost.

[0034] In some embodiments, a first arcuate surface is provided on one side of the first movable member, and a first elastic portion is provided on the opposite side of the first movable member. The first elastic portion and the first arcuate surface elastically abut against the opposite side walls of the first groove.

[0035] A first arc-shaped surface and a first elastic part are respectively provided on the opposite sides of the first movable part, so that there is a certain resistance between the first movable part and the opposite side walls of the first groove, so that the first insertion body can be temporarily fixed at a position and angle relative to the first support structure, so as to be inserted into the second insertion body.

[0036] In some embodiments, one end of the first groove along the second direction is provided with a first opening for the first movable member to extend into.

[0037] A first opening is provided at one end of the first groove so that the first movable part can be inserted into the first groove for easy assembly.

[0038] In some embodiments, a first stop protrusion is provided at one end of the sidewall of the first elastic portion near the first opening, where the first groove abuts against it.

[0039] By providing a first stop protrusion on the first groove, the first elastic part can be stopped and limited to reduce the risk of the first movable part disengaging from the first groove.

[0040] In some embodiments, the first elastic portion is a first snap fastener disposed on the first movable member.

[0041] The first elastic part uses a first buckle, which has a simple structure, is easy to manufacture, and can cooperate well with the first stop protrusion to reduce the risk of the first moving part disengaging from the first groove.

[0042] In some embodiments, the first plug-in body is provided with a first connection structure on each of its opposite sides perpendicular to the second direction.

[0043] First connecting structures are provided on opposite sides of the first plug-in body, which can stably install the first plug-in body onto the first support structure so that the first plug-in body can move stably relative to the first support structure.

[0044] In some embodiments, the first support structure has a first receiving cavity, and the first insertion body is placed in the first receiving cavity.

[0045] A first receiving cavity is provided in the first support structure to receive the first plug-in body. The first support structure supports and protects the first plug-in body, and the sidewalls forming the first receiving cavity can limit the stroke of the first plug-in body relative to the second direction, so as to facilitate the plugging and connection of the first plug-in body and the second plug-in body.

[0046] In some embodiments, the first plug-in structure includes a second support structure that supports the first support structure. The first support structure is movably mounted on the second support structure relative to a fourth direction, the fourth direction intersecting the second direction and the first direction.

[0047] By movably mounting the first support structure onto the second support structure, the first support structure can move relative to the fourth direction on the second support structure. This allows the first insertion body and the second insertion body to be connected in an interlocking manner, absorbing the allowance for movement relative to the fourth direction. This facilitates the alignment and interlocking of the first insertion body and the second insertion body. The structure is simple and easy to manufacture.

[0048] In some embodiments, the first support structure is movably mounted to the second support structure relative to the fourth direction via the second connecting structure.

[0049] The first support structure and the second support structure are movably connected by the second connection structure, which is convenient for the second support structure to support the first support structure and facilitates the movement of the first support structure relative to the second support structure in the fourth direction.

[0050] In some embodiments, the second connection structure includes a second movable member disposed on one of the first support structure and the second support structure, and a second groove formed on the other of the second support structure, wherein the second movable member is adapted to be inserted into the second groove.

[0051] The second movable part is placed in the second groove, and the second movable part is supported by the side wall of the second groove. The second movable part and the second groove are respectively set on the first support structure and the second support structure, which can facilitate the first support structure to support the second support structure. The structure is simple, easy to manufacture, and low in cost.

[0052] In some embodiments, the second groove extends along the fourth direction, and the second movable member is slidably placed in the second groove along the fourth direction.

[0053] The second groove extends along the fourth direction, and the second movable member is placed in the second groove. This allows the second movable member to slide along the fourth direction in the second groove, thereby enabling the first support structure to translate relative to the second support structure along the fourth direction. This allows the first insertion body to absorb the translational allowance of the movement along the fourth direction. The structure is simple, easy to manufacture, and low in cost.

[0054] In some embodiments, the second connection structure includes a second support member and a second limiting member spaced apart from the second support member, a second groove is formed between the second limiting member and the second support member, and the second support member and the second limiting member are disposed on a corresponding first support structure or second support structure.

[0055] The second groove is formed by the cooperation of the second support member and the second limiting member. The second movable member can be supported by the cooperation of the second support member and the second limiting member, and the second movable member can be guided to translate along the fourth direction. The structure is simple, easy to manufacture, and low in cost.

[0056] In some embodiments, the second support member is elongated and the second limiting member is block-shaped.

[0057] The second support member is elongated to support the second movable member and guide it to translate along the fourth direction. The second limiting member is block-shaped, which reduces the strength of the second connecting structure at the location of the second limiting member, making it easier for the second movable member to be placed in the second groove. Furthermore, due to the limiting effect of the second limiting member and the second support member, the risk of the second movable member falling out of the second groove is reduced, thus improving the stability of the connection between the first support structure and the second support structure.

[0058] In some embodiments, there are multiple second limiting members, and the multiple second limiting members are arranged along the fourth direction.

[0059] Setting multiple second limiting components can better reduce the risk of the second movable component falling off the second groove and improve the stability of the connection between the first support structure and the second support structure.

[0060] In some embodiments, the second limiting member has a second guide surface on the side opposite to the second support member, and the second guide surface is used to guide the second movable member into the second groove.

[0061] The second limiting member is provided with a second guide surface, which can better guide the second movable member into the second groove for easier assembly.

[0062] In some embodiments, the second movable member includes a plurality of second block segments arranged along a fourth direction.

[0063] Using multiple second block segments to form a second movable member can provide good support in the second groove for smooth translation along the fourth direction, and can also reduce the structural strength of the second movable member so that it can be placed into the second groove for easy assembly.

[0064] In some embodiments, the second movable member is in the form of a long strip extending along a fourth direction.

[0065] The second movable part is designed in the shape of a long strip, which has high strength, simple structure, and is easy to manufacture. It can also move smoothly and well in the second groove.

[0066] In some embodiments, the second movable member is rotated about an axis along a fifth direction and placed in a second groove, the fifth direction intersecting the first direction and the fourth direction.

[0067] The second movable member is rotated about the axis along the fifth direction and placed in the second groove, so that the second movable member can rotate a certain angle in the second groove. The fifth direction intersects with the first direction and the fourth direction. Accordingly, the second movable member moves relative to the fourth direction in the second groove, and the first support structure can rotate a certain angle relative to the second support structure. The direction of rotation is about the axis along the fifth direction, and the fifth direction intersects with the first direction. The first direction is the insertion direction of the first insertion body and the second insertion body. When the first insertion body and the second insertion body are inserted, the first insertion body can rotate and tilt relative to the second insertion body to absorb the tilt angle margin about the axis of the fifth direction, so as to facilitate the insertion of the first insertion body and the second insertion body.

[0068] In some embodiments, the second groove extends along the fourth direction, and the second movable member has a second arcuate surface on its periphery, which is inserted into the second groove.

[0069] The second groove extends along the fourth direction, and the second movable member is placed in the second groove, allowing the second movable member to slide along the fourth direction within the second groove. This enables the first support structure to translate relative to the second support structure along the fourth direction, allowing the first insertion body to absorb the translational allowance along the fourth direction. A second arc-shaped surface is provided on the periphery of the second movable member and is placed into the second groove, allowing the second movable member to rotate at a certain angle within the second groove. This enables the first insertion body and the first support structure to rotate relative to the second support structure around an axis along the fourth direction. The structure is simple, easy to manufacture, and low in cost.

[0070] In some embodiments, a second arcuate surface is provided on one side of the second movable member, and a second elastic portion is provided on the opposite side of the second movable member. The second elastic portion and the second arcuate surface elastically abut against the opposite side walls of the second groove.

[0071] The second movable part is provided with a second arc-shaped surface and a second elastic part on opposite sides, which can create a certain resistance between the second movable part and the opposite side walls of the second groove, so that the first support structure can be temporarily fixed at a position and angle relative to the second support structure, so that the first insertion body and the second insertion body can be inserted.

[0072] In some embodiments, one end of the second groove along the fourth direction is provided with a second opening for the second movable member to extend into.

[0073] A second opening is provided at one end of the second groove so that the second movable part can be inserted into the second groove for easy assembly.

[0074] In some embodiments, a second stop protrusion is provided at one end of the sidewall of the second elastic portion near the second opening, where the second groove abuts against it.

[0075] By providing a second stop protrusion on the second groove, the second elastic part can be stopped and limited to reduce the risk of the second movable part disengaging from the second groove.

[0076] In some embodiments, the second elastic portion is a second snap fastener provided on the second movable member.

[0077] The second elastic part uses a second buckle, which has a simple structure, is easy to manufacture, and can cooperate well with the second stop protrusion to reduce the risk of the second movable part disengaging from the second groove.

[0078] In some embodiments, the first support structure is provided with second connecting structures on opposite sides perpendicular to the fourth direction.

[0079] By providing second connecting structures on opposite sides of the first supporting structure, the first supporting structure can be smoothly installed on the second supporting structure, so that the first supporting structure can move smoothly relative to the second supporting structure.

[0080] In some embodiments, the second support structure has a second receiving cavity, and the first support structure is placed in the second receiving cavity.

[0081] A second receiving cavity is provided in the second support structure to receive the first support structure. The second support structure supports and protects the first support structure. The sidewalls forming the second receiving cavity can also limit the travel of the first support structure relative to the fourth direction, facilitating the insertion and connection of the first insertion body and the second insertion body.

[0082] In some embodiments, the connector further includes a first mounting base that supports the first mating structure.

[0083] A first mounting base is provided to support the first plug-in structure, facilitating its installation and fixation, and making it convenient to use.

[0084] In some embodiments, the second plug-in structure includes a third support structure that supports the second plug-in body, the second plug-in body being movably mounted on the third support structure relative to a sixth direction, the sixth direction intersecting with the first direction.

[0085] A third support structure is provided, and the second plug-in body is movably installed on the third support structure so that the second plug-in body can move relative to the sixth direction on the third support structure. Thus, when the first plug-in body and the second plug-in body are plugged and connected, the excess material relative to the sixth direction can be absorbed, which facilitates the alignment and plugging of the first plug-in body and the second plug-in body. The structure is simple and easy to process and manufacture.

[0086] In some embodiments, the second plug-in body is movably mounted to the third support structure relative to the sixth direction via a third connecting structure.

[0087] The second plug-in body and the third support structure are movably connected by the third connecting structure. The connection is convenient, the third support structure can support the second plug-in body, and the second plug-in body can move relative to the third support structure in the sixth direction.

[0088] In some embodiments, the third connection structure includes a third movable member disposed on one of the second insertion body and the third support structure, and a third groove formed on the other of the second insertion body and the third support structure, wherein the third movable member is adapted to be inserted into the third groove.

[0089] The third movable part is placed in the third groove so that it is supported by the side wall of the third groove. The third movable part and the third groove are respectively set on the second plug-in body and the third support structure. This makes it easy for the second plug-in body to be supported on the third support structure. The structure is simple, easy to manufacture, and low in cost.

[0090] In some embodiments, the third groove extends along the sixth direction, and the third movable member is slidably placed in the third groove along the sixth direction.

[0091] The third groove extends along the sixth direction, and the third movable member is placed in the third groove. This allows the third movable member to slide along the sixth direction in the third groove, thereby enabling the second insertion body to translate relative to the third support structure along the sixth direction. This allows the second insertion body to absorb the translational allowance along the sixth direction. The structure is simple, easy to manufacture, and low in cost.

[0092] In some embodiments, the third connection structure includes a third support member and a third limiting member spaced apart from the third support member, a third groove is formed between the third limiting member and the third support member, and the third support member and the third limiting member are disposed on the corresponding third support structure or the second insertion body.

[0093] The third groove is formed by the cooperation of the third support member and the third limiting member. The third movable member can be supported by the cooperation of the third support member and the third limiting member, and the third movable member can be guided to translate along the sixth direction. The structure is simple, easy to manufacture and low in cost.

[0094] In some embodiments, the third support member is elongated and the third limiting member is block-shaped.

[0095] The third support member is elongated to support the third movable member and guide it to translate along the sixth direction. The third limiting member is block-shaped, which reduces the strength of the third connecting structure at the location of the third limiting member, making it easier for the third movable member to be placed in the third groove. Furthermore, due to the limiting effect of the third limiting member and the third support member, the risk of the third movable member falling out of the third groove is reduced, thus improving the stability of the connection between the second insertion body and the third support structure.

[0096] In some embodiments, there are multiple third limiting members, and the multiple third limiting members are arranged along the sixth direction.

[0097] Setting multiple third limiting components can better reduce the risk of the third movable component falling off the third groove and improve the stability of the connection between the second insertion body and the third support structure.

[0098] In some embodiments, the third limiting member has a third guide surface on the side opposite to the third support member, and the third guide surface is used to guide the third movable member into the third groove.

[0099] The third limiting member is provided with a third guide surface, which can better guide the third moving member into the third groove to facilitate assembly.

[0100] In some embodiments, the third movable member includes a plurality of third block segments arranged along a sixth direction.

[0101] Using multiple third block segments to form a third movable part can provide good support in the third groove so that it can be smoothly translated along the sixth direction. It can also reduce the structural strength of the third movable part so that it can be placed into the third groove for easy assembly.

[0102] In some embodiments, the third movable member is in the form of a long strip extending along a sixth direction.

[0103] The third movable part is designed in the shape of a long strip, has high strength, simple structure, is easy to manufacture, and can move smoothly and well in the third groove.

[0104] In some embodiments, the third movable member is rotated about an axis along a seventh direction and placed in a third groove, the seventh direction intersecting the first direction and the sixth direction.

[0105] The third movable component rotates around the axis along the seventh direction and is placed in the third groove, so that the third movable component can rotate a certain angle in the third groove. The seventh direction intersects with the first direction and the sixth direction. Accordingly, the third movable component moves relative to the sixth direction in the third groove, and the second insertion body can rotate a certain angle relative to the third support structure. The direction of rotation is around the axis along the seventh direction, and the seventh direction intersects with the first direction. The first direction is the insertion direction of the first insertion body and the second insertion body. Then the first insertion body and the second insertion body are inserted. The second insertion body can rotate and tilt relative to the first insertion body to absorb the tilt angle margin around the axis of the seventh direction, so as to facilitate the insertion of the first insertion body and the second insertion body.

[0106] In some embodiments, the third groove extends along the sixth direction, and the periphery of the third movable member is provided with a third arc-shaped surface, which is inserted into the third groove.

[0107] The third groove extends along the sixth direction, and the third movable member is placed in the third groove, allowing the third movable member to slide along the sixth direction within the third groove. This enables the second insertion body to translate relative to the third support structure along the sixth direction, allowing the second insertion body to absorb the translational allowance along the sixth direction. A third arc-shaped surface is provided on the periphery of the third movable member, and the third arc-shaped surface is placed into the third groove, allowing the third movable member to rotate at a certain angle within the third groove. This enables the second insertion body to rotate relative to the third support structure around an axis along the seventh direction. The structure is simple, easy to manufacture, and low in cost.

[0108] In some embodiments, a third arcuate surface is provided on one side of the third movable member, and a third elastic portion is provided on the opposite side of the third movable member. The third elastic portion and the third arcuate surface elastically abut against the opposite side walls of the third groove.

[0109] A third arc-shaped surface and a third elastic part are respectively provided on the opposite sides of the third movable part, so that there is a certain resistance between the opposite side walls of the third movable part and the third groove, so that the second insertion body can be temporarily fixed at a position and angle relative to the third support structure, so that the first insertion body and the second insertion body can be inserted.

[0110] In some embodiments, one end of the third groove along the sixth direction is provided with a third opening for the third movable member to extend into.

[0111] A third opening is provided at one end of the third groove so that the third movable part can be inserted into the third groove for easy assembly.

[0112] In some embodiments, a third stop protrusion is provided at one end of the sidewall of the third elastic portion near the third opening, where the third groove abuts against it.

[0113] By providing a third stop protrusion on the third groove, the third elastic part can be stopped and limited, thereby reducing the risk of the third moving part disengaging from the third groove.

[0114] In some embodiments, the third elastic part is a third buckle provided on the third movable member.

[0115] The third elastic part uses a third buckle, which has a simple structure, is easy to manufacture, and can cooperate well with the third stop protrusion to reduce the risk of the third moving part disengaging from the third groove.

[0116] In some embodiments, the second plug-in body is provided with a third connection structure on each of its opposite sides perpendicular to the sixth direction.

[0117] A third connecting structure is provided on each of the opposite sides of the second plug-in body, which can stably install the second plug-in body on the third support structure so that the second plug-in body can move smoothly relative to the third support structure.

[0118] In some embodiments, the third support structure has a third receiving cavity, and the second insertion body is placed in the third receiving cavity.

[0119] A third receiving cavity is provided in the third support structure to accommodate the second insertion body. The third support structure supports and protects the second insertion body, and the sidewalls forming the third receiving cavity can limit the travel of the second insertion body relative to the sixth direction, facilitating the insertion and connection of the first insertion body and the second insertion body.

[0120] In some embodiments, the second plug-in structure includes a fourth support structure that supports the third support structure. The third support structure is movably mounted on the fourth support structure relative to an eighth direction, the eighth direction intersecting the sixth direction and the first direction.

[0121] By movably mounting the third support structure onto the fourth support structure, the third support structure can move relative to the eighth direction on the fourth support structure. This allows the third support structure to absorb the excess material that can move relative to the eighth direction when the first and second plug-in bodies are plugged in and connected. This facilitates the alignment and plugging of the first and second plug-in bodies. The structure is simple and easy to manufacture.

[0122] In some embodiments, the third support structure is movably mounted to the fourth support structure relative to the eighth direction via the fourth connecting structure.

[0123] The third support structure and the fourth support structure are movably connected by the fourth connection structure. The connection is convenient, the fourth support structure can support the third support structure, and the third support structure can move relative to the fourth support structure in the eighth direction.

[0124] In some embodiments, the fourth connection structure includes a fourth movable member disposed on one of the third support structure and the fourth support structure, and a fourth groove formed on the other of the fourth support structure, wherein the fourth movable member is adapted to be inserted into the fourth groove.

[0125] The fourth movable part is placed in the fourth groove, and the fourth movable part is supported by the side wall of the fourth groove. The fourth movable part and the fourth groove are respectively set on the third support structure and the fourth support structure, which can facilitate the third support structure to support the fourth support structure. The structure is simple, easy to manufacture, and low in cost.

[0126] In some embodiments, the fourth groove extends along the eighth direction, and the fourth movable member is slidably placed in the fourth groove along the eighth direction.

[0127] The fourth groove extends along the eighth direction, and the fourth movable member is placed in the fourth groove. This allows the fourth movable member to slide along the eighth direction in the fourth groove, thereby enabling the third support structure to translate relative to the fourth support structure along the eighth direction. This allows the first insertion body to absorb the translational allowance of the movement along the eighth direction. The structure is simple, easy to manufacture, and low in cost.

[0128] In some embodiments, the fourth connection structure includes a fourth support member and a fourth limiting member spaced apart from the fourth support member, a fourth groove is formed between the fourth limiting member and the fourth support member, and the fourth support member and the fourth limiting member are disposed on a corresponding third support structure or fourth support structure.

[0129] The fourth groove is formed by the cooperation of the fourth support member and the fourth limiting member. The fourth movable member can be supported by the cooperation of the fourth support member and the fourth limiting member, and the fourth movable member can be guided to translate along the eighth direction. The structure is simple, easy to manufacture and low in cost.

[0130] In some embodiments, the fourth support member is elongated and the fourth limiting member is block-shaped.

[0131] The fourth support member is elongated to support the fourth movable member and guide it to translate along the eighth direction. The fourth limiting member is block-shaped, which reduces the strength of the fourth connecting structure at the location of the fourth limiting member, making it easier for the fourth movable member to be placed in the fourth groove. Furthermore, due to the limiting effect of the cooperation between the fourth limiting member and the fourth support member, the risk of the fourth movable member falling out of the fourth groove is reduced, and the stability of the connection between the third support structure and the fourth support structure is improved.

[0132] In some embodiments, there are multiple fourth limiting members, and the multiple fourth limiting members are arranged along the eighth direction.

[0133] Setting multiple fourth limiting components can better reduce the risk of the fourth movable component falling off the fourth groove and improve the stability of the connection between the third support structure and the fourth support structure.

[0134] In some embodiments, the fourth limiting member has a fourth guide surface on the side opposite to the fourth support member, and the fourth guide surface is used to guide the fourth movable member into the fourth groove.

[0135] The fourth guide surface is provided on the fourth limiting member, which can better guide the fourth moving member into the fourth groove for easier assembly.

[0136] In some embodiments, the fourth movable member includes a plurality of fourth block segments arranged along an eighth direction.

[0137] Using multiple fourth block segments to form a fourth movable member can provide good support in the fourth groove so that it can be smoothly translated along the eighth direction. It can also reduce the structural strength of the fourth movable member so that it can be placed into the fourth groove for easy assembly.

[0138] In some embodiments, the fourth movable member is a strip extending along an eighth direction.

[0139] The fourth movable part is designed in the shape of a long strip, which has high strength, simple structure, and is easy to manufacture. It can also move smoothly and well in the fourth groove.

[0140] In some embodiments, the fourth movable member is rotatably placed in the fourth groove about an axis along a ninth direction, the ninth direction intersecting the first direction and the eighth direction.

[0141] The fourth movable component is rotated about the axis along the ninth direction and placed in the fourth groove, so that the fourth movable component can rotate a certain angle in the fourth groove. The ninth direction intersects with the first direction and the eighth direction. Accordingly, the fourth movable component moves relative to the eighth direction in the fourth groove, and the third support structure and the second plug-in structure supported on it can rotate a certain angle relative to the fourth support structure. The direction of rotation is about the axis along the ninth direction, and the ninth direction intersects with the first direction. The first direction is the plug-in direction of the first plug-in body and the second plug-in body. Then the first plug-in body and the second plug-in body are plugged in. The second plug-in body can rotate and tilt relative to the first plug-in body to absorb the tilt angle margin about the axis of the ninth direction, so as to facilitate the plug-in of the first plug-in body and the second plug-in body.

[0142] In some embodiments, the fourth groove extends along the eighth direction, and the fourth movable member has a fourth arcuate surface on its periphery, which is inserted into the fourth groove.

[0143] The fourth groove extends along the eighth direction, and the fourth movable member is placed in the fourth groove, allowing the fourth movable member to slide along the eighth direction within the fourth groove. This enables the third support structure to translate relative to the fourth support structure along the eighth direction, allowing the second insertion body to absorb the translational allowance along the eighth direction. A fourth arc-shaped surface is provided on the periphery of the fourth movable member, and the fourth arc-shaped surface is placed into the fourth groove, allowing the fourth movable member to rotate at a certain angle within the fourth groove. This enables the second insertion body and the third support structure to rotate relative to the fourth support structure around an axis along the ninth direction. The structure is simple, easy to manufacture, and low in cost.

[0144] In some embodiments, a fourth arcuate surface is provided on one side of the fourth movable member, and a fourth elastic portion is provided on the opposite side of the fourth movable member. The fourth elastic portion and the fourth arcuate surface elastically abut against the opposite side walls of the fourth groove.

[0145] A fourth arc-shaped surface and a fourth elastic part are respectively provided on the opposite sides of the fourth movable part, so that there is a certain resistance between the opposite side walls of the fourth movable part and the fourth groove, so that the third support structure can be temporarily fixed at a position and angle relative to the fourth support structure, so that the first insertion body and the second insertion body can be inserted.

[0146] In some embodiments, one end of the fourth groove along the eighth direction is provided with a fourth opening for the fourth movable member to extend into.

[0147] A fourth opening is provided at one end of the fourth groove so that the fourth movable part can be inserted into the fourth groove for easy assembly.

[0148] In some embodiments, a fourth stop protrusion is provided at one end of the sidewall of the fourth elastic portion that abuts against the fourth opening.

[0149] By providing a fourth stop protrusion on the fourth groove, the fourth elastic part can be stopped and limited, thereby reducing the risk of the fourth movable part disengaging from the fourth groove.

[0150] In some embodiments, the fourth elastic part is a fourth snap fastener provided on the fourth movable member.

[0151] The fourth elastic part uses a fourth buckle, which has a simple structure, is easy to manufacture, and can cooperate well with the fourth stop protrusion to reduce the risk of the fourth moving part disengaging from the fourth groove.

[0152] In some embodiments, the third support structure is provided with a fourth connecting structure on each of its opposite sides perpendicular to the eighth direction.

[0153] By setting fourth connecting structures on opposite sides of the third support structure, the third support structure can be smoothly installed on the fourth support structure, so that the third support structure can move smoothly relative to the fourth support structure.

[0154] In some embodiments, the fourth support structure has a fourth receiving cavity, and the third support structure is placed in the fourth receiving cavity.

[0155] A fourth receiving cavity is provided in the fourth support structure to accommodate the third support structure. The fourth support structure supports and protects the third support structure. Furthermore, the sidewalls forming the fourth receiving cavity limit the travel of the third support structure relative to the eighth direction, facilitating the insertion and connection of the first insertion body and the second insertion body.

[0156] In some embodiments, the connector further includes a second mounting base that supports the second mating structure.

[0157] A second mounting base is provided to support the second plug-in structure, facilitating its installation and fixation, and making it convenient to use.

[0158] In some embodiments, a guide portion protrudes from one of the first plug-in body and the second plug-in body toward the other, and a receiving groove adapted to accommodate the guide portion is provided on the other of the first plug-in body and the second plug-in body.

[0159] With the guide part and the receiving groove, the guide part enters the receiving groove and can guide the first plug-in body and the second plug-in body to be aligned so that the first plug-in body and the second plug-in body can be plugged and connected, which is convenient and easy to use.

[0160] In some embodiments, the first plug-in body is provided with a first conductive terminal, and the second plug-in body is provided with a second conductive terminal that is adapted to and connected to the first conductive terminal.

[0161] Through the above technical solution, when the first plug-in body and the second plug-in body are plugged and connected, the first conductive terminal and the second conductive terminal can be contacted and connected to achieve electrical connection between the first conductive terminal and the second conductive terminal, thereby achieving electrical connection between the two supporting media where the first plug-in structure and the second plug-in structure are located.

[0162] In some embodiments, one of the first plug-in body and the second plug-in body is provided with a locking part, and the other of the first plug-in body and the second plug-in body is provided with an adapter part that is adapted to lock the locking member.

[0163] With the above technical solution, when the first plug-in body and the second plug-in body are plugged and connected, the locking part and the adapter part are connected and locked to realize the connection and locking of the first plug-in body and the second plug-in body, so that the first plug-in body and the second plug-in body are connected and fixed.

[0164] In some embodiments, the first plug-in body and the second plug-in body are detachably connected.

[0165] Through the above technical solution, the first plug-in body and the second plug-in body are detachably connected, so as to facilitate the connection and disassembly of the first plug-in body and the second plug-in body, and to facilitate the maintenance and upkeep of the two supporting media in which the first plug-in structure and the second plug-in structure are located.

[0166] Secondly, embodiments of this application provide an electrical device, including the connector described in the above embodiments.

[0167] Thirdly, this application provides a vehicle including an upper body, a chassis, and a connector as described in the above embodiments, wherein a first plug-in structure is mounted on the chassis and a second plug-in structure is mounted on the upper body.

[0168] The above description is only an overview of the technical solution of this application. In order to better understand the technical means of this application and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this application more obvious and understandable, the following are specific embodiments of this application. Attached Figure Description

[0169] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or exemplary technologies will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0170] Figure 1 is a schematic diagram of the vehicle structure according to some embodiments of this application;

[0171] Figure 2 is an exploded structural diagram of the connector of some embodiments of this application;

[0172] Figure 3 is a schematic diagram of the connector assembly in Figure 2;

[0173] Figure 4 is an exploded structural diagram of the first plug-in structure in Figure 3;

[0174] Figure 5 is a structural schematic diagram of the first plug-in main body in Figure 4;

[0175] Figure 6 is a schematic diagram of the structure of the first plug-in main body in Figure 4;

[0176] Figure 7 is a schematic diagram of the first support structure in Figure 4;

[0177] Figure 8 is a schematic diagram of the second support structure and the first mounting base in Figure 4.

[0178] Figure 9 is a schematic diagram of the second support structure and the first mounting base in Figure 4.

[0179] Figure 10 is a structural schematic diagram of the second support structure and the first mounting base in some other embodiments of this application;

[0180] Figure 11 is an exploded structural diagram of the connector of some other embodiments of this application;

[0181] Figure 12 is an exploded structural diagram of the connector according to some embodiments of this application;

[0182] Figure 13 is a schematic diagram of the fourth support structure and the second mounting base in some embodiments of this application;

[0183] Figure 14 is an exploded structural diagram of the connector in some embodiments of this application;

[0184] Figure 15 is an exploded structural diagram of the first plug-in structure of some other embodiments of this application;

[0185] Figure 16 is an exploded structural diagram of the connector according to some embodiments of this application;

[0186] Figure 17 is an exploded structural diagram of the first plug-in structure in Figure 16;

[0187] Figure 18 is a schematic diagram of the structure of the first plug-in body in Figure 17;

[0188] Figure 19 is a schematic diagram of the structure of the first plug-in main body in Figure 17;

[0189] Figure 20 is a structural schematic diagram of the first support structure according to some other embodiments of this application;

[0190] Figure 21 is a structural schematic diagram of the first insertion structure of the connector according to some other embodiments of this application;

[0191] Figure 22 is an exploded structural diagram of the connector according to some embodiments of this application;

[0192] Figure 23 is a schematic diagram of the second insertion structure of the connector according to some embodiments of this application;

[0193] Figure 24 is a schematic diagram of the second insertion structure of the connector according to some other embodiments of this application;

[0194] Figure 25 is an exploded structural diagram of the second plug-in structure according to some embodiments of this application;

[0195] Figure 26 is an exploded structural diagram of the second plug-in structure in some embodiments of this application;

[0196] Figure 27 is a structural schematic diagram of the fourth support structure and the second mounting base in some other embodiments of this application;

[0197] Figure 28 is an exploded view of the second plug-in structure of some other embodiments of this application.

[0198] The main labels in the attached figures are as follows: 100, Vehicle; 101, Body structure; 110, Chassis; 111, Battery device; 112, Controller; 113, Motor; 120, Upper body; 200, Connector; 30, First insertion structure; 31, First insertion body; 32, First support structure; 321, First receiving cavity; 33, Second support structure; 331, Second receiving cavity; 34, First mounting seat; 40, Second insertion structure; 41, Second insertion body; 42, Third support structure; 421, Third receiving cavity; 43, Fourth support structure; 431, Fourth receiving cavity; 44, Second mounting seat; 51, Guide section; 52, Receiving groove; 61. First connecting structure; 611. First movable component; 6111. First block segment; 6112. First arc-shaped surface; 6113. First elastic part; 612. First groove; 6121. First opening; 6122. First stop protrusion; 613. First support component; 614. First limiting component; 6141. First guide surface; 62. Second connecting structure; 621. Second movable component; 6211. Second block segment; 6212. Second arc-shaped surface; 6213. Second elastic part; 622. Second groove; 623. Second support component; 624. Second limiting component; 6241. Second guide surface; 63. Third connecting structure; 631. Third movable component; 6311. Third block segment; 6312. Third arc-shaped surface; 6313. Third elastic part; 632. Third groove; 6321. Third opening; 6322. Third stop protrusion; 633. Third support component; 634. Third limiting component; 6341. Third guide surface; 64. Fourth connecting structure; 641. Fourth movable component; 6411. Fourth block segment; 6412. Fourth arc-shaped surface; 6413. Fourth elastic part; 642. Fourth groove; 643. Fourth support component; 644. Fourth limiting component; 6441. Fourth guide surface; X1. First direction; X2. Second direction; X3. Third direction; X4. Fourth direction; X5. Fifth direction; X6. Sixth direction; X7. Seventh direction; X8. Eighth direction; X9. Ninth direction. Embodiments of the present invention

[0199] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0200] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0201] In the description of the embodiments of this application, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature.

[0202] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments in any suitable manner.

[0203] Unless otherwise specified, all embodiments and optional embodiments of this application can be combined to form new technical solutions.

[0204] Unless otherwise specified, all technical features and optional technical features of this application may be combined to form new technical solutions.

[0205] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0206] In the description of the embodiments of this application, the term "multiple" refers to two or more (including two), similarly, "multiple sets" refers to two or more (including two sets), and "multiple pieces" refers to two or more (including two pieces). "Several" means one or more, unless otherwise explicitly specified.

[0207] In the description of the embodiments of this application, the technical terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0208] In the description of the embodiments of this application, unless otherwise expressly specified and limited, the technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0209] In the description of the embodiments of this application, unless otherwise expressly specified and limited, when an element is referred to as "fixed to" or "set on" another element, it may be directly on or indirectly on the other element. When an element is referred to as "connected to" another element, it may be directly connected to or indirectly connected to the other element.

[0210] In the description of the embodiments in this application, unless otherwise expressly specified and limited, the technical term "proximity" refers to being close in location. For example, among three components A1, A2, and B, the distance between A1 and B is greater than the distance between A2 and B. Therefore, A2 is closer to B than A1, meaning A2 is adjacent to B, or B is adjacent to A2. Similarly, when there are multiple components C, namely C1, C2, ..., C... N If one of the C components, such as C2, is closer to the B component than the other C components, then B is adjacent to C2, or C2 is adjacent to B.

[0211] Currently, electrical connections are frequently required within vehicles, charging stations, and other electrical devices. Connectors are often used in these connections to improve efficiency. However, during automated electrical connections, there are often assembly errors between the connector's socket and plug. This necessitates that the selected connector's plug be able to shift relative to the socket along a direction perpendicular to the insertion direction, providing a translational allowance to absorb assembly errors. For example, the assembly of a vehicle's upper body and chassis requires electrical connections between the electrical structures of the upper body and the chassis. To improve connection efficiency, a connector socket is often installed on one of the upper body or chassis, and a corresponding connector plug is installed on the other. The connection is achieved by plugging the plug into the socket. However, due to dimensional errors often present during the assembly of the upper body and chassis, accurate alignment and insertion of the plug and socket can be challenging.

[0212] Based on the above considerations, in order to improve the problem that assembly errors exist between the two media in related technologies, making it difficult for the plug and socket of the connector to be accurately aligned and plugged in, the embodiments of this application provide a connector that movably mounts the first plug-in body on the first support structure so that the first plug-in body can move relative to the second direction on the first support structure. In this way, when plugged in and connected with the second plug-in body, the excess material that moves relative to the second direction can be absorbed, which facilitates the alignment and plugging of the first plug-in body and the second plug-in body. The structure is simple and easy to process and manufacture.

[0213] The connectors in this application embodiment can be applied to vehicles. For example, a first plug-in structure is installed on the chassis, and a second plug-in structure is installed on the upper body. During the assembly of the upper body and the chassis, the upper body and the chassis move closer to each other, which can facilitate the plugging and connection of the first plug-in body of the first plug-in structure with the second plug-in body of the second plug-in structure, thereby realizing the connection between the electrical structure in the upper body and the electrical structure in the chassis, which facilitates the connection of the vehicle's electrical structure.

[0214] The technical solutions described in the embodiments of this application are applicable to various electrical devices that use connectors, such as portable devices, electric vehicles, electric toys, power tools, vehicles, ships, and spacecraft. For example, spacecraft include airplanes, rockets, space shuttles, and spacecraft.

[0215] The connectors described in the embodiments of this application are applicable to various devices that require electrical connection, such as power plug and socket connection, communication signal connector and interface connection, etc.

[0216] The connectors described in this application are applicable to various devices that require fluid conduction connections, such as the connection of various pipe fittings and interfaces.

[0217] For ease of explanation, an electrical device is provided in one embodiment of this application, which is illustrated using a vehicle as an example.

[0218] Please refer to Figure 1, which is a structural schematic diagram of a vehicle 100 provided in some embodiments of this application. The vehicle 100 can be a gasoline-powered vehicle, a natural gas-powered vehicle, or a new energy vehicle. New energy vehicles can be pure electric vehicles, hybrid electric vehicles, or extended-range electric vehicles, etc. The vehicle 100 includes a body structure 101, which includes an upper body 120 and a chassis 110. The upper body 120 is connected to the chassis 110 to facilitate assembly and improve assembly efficiency. Furthermore, the upper body 120 and the chassis 110 can be manufactured separately to facilitate processing and reduce the manufacturing difficulty of the body structure 101.

[0219] The vehicle 100 has a battery device 111 installed inside it. The battery device 111 can be located at the bottom, front, or rear of the vehicle 100. The battery device 111 can be used to power the vehicle 100; for example, the battery device 111 can serve as the operating power source for the vehicle 100. The vehicle 100 may also include a controller 112 and a motor 113. The controller 112 is used to control the battery device 111 to supply power to the motor 113, for example, to meet the power needs of the vehicle 100 during starting, navigation, and driving.

[0220] In some embodiments, the battery device 111 can serve not only as the operating power source of the vehicle 100, but also as the driving power source of the vehicle 100, replacing or partially replacing fuel or natural gas to provide driving power for the vehicle 100.

[0221] In some embodiments, the battery device 111, controller 112 and motor 113 may be integrated into the chassis 110 to improve the integration of the chassis 110 and reduce the amount of internal space occupied by the upper body 120.

[0222] Please refer to Figures 2 to 28. According to some embodiments of this application, an embodiment of this application provides a connector 200, including a first insertion structure 30 and a second insertion structure 40. The first insertion structure 30 includes a first insertion body 31 and a first support structure 32 supporting the first insertion body 31; the second insertion structure 40 includes a second insertion body 41 for insertion and connection with the first insertion body 31 along a first direction X1; the first insertion body 31 is movably mounted on the first support structure 32 relative to a second direction X2, where the first direction X1 and the second direction X2 intersect.

[0223] A connector 200 refers to a structure used to connect two or more devices. A connector 200 can be a device that connects two or more electrical circuits, enabling the transmission of signals and electrical energy. Its basic structure includes contacts (pins and sockets), an insulator, and a housing. Current or signals are conducted through the tight contact of the contacts, the insulator prevents short circuits between different contacts, and the housing protects the internal structure and provides a mechanical connection. A connector 200 can also be a structure for connecting two optical fibers. A connector 200 can also be a structure for connecting two pipes.

[0224] The first plug-in structure 30 is part of the connector 200 and is used to connect one of the two devices that need to be connected. The second plug-in structure 40 is another part of the connector 200 and is used to connect the other of the two devices that need to be connected. The first plug-in structure 30 and the second plug-in structure 40 are connected to the two devices that need to be connected respectively, and then the first plug-in structure 30 is connected to the second plug-in structure 40 to realize the connection of the two devices.

[0225] The first mating body 31 refers to one of the two components in the connector 200 that need to be mated together, and the second mating body 41 refers to the other of the two components in the connector 200 that need to be mated together. For example, the first mating body 31 is a socket, and correspondingly, the second mating body 41 is a plug. For example, the first mating body 31 is a plug, and correspondingly, the second mating body 41 is a socket. As an example, the first mating body 31 may have either a pin or a socket, and the second mating body 41 may have either a pin or a socket. The first mating body 31 and the second mating body 41 are mated together to connect the pin and the socket, thereby achieving an electrical connection. As an example, the first mating body 31 may have either a pipe connector or a pipe interface, and the second mating body 41 may have either a pipe connector or a pipe interface. The first mating body 31 and the second mating body 41 are mated together to connect the pipe connector and the pipe interface, thereby achieving a fluid conduction connection.

[0226] The first insertion body 31 can be injection molded from materials such as plastic or rubber to facilitate processing and reduce manufacturing costs. The first insertion body 31 can also be made by sintering ceramic materials. Alternatively, the first insertion body 31 can be die-cast.

[0227] The second insertion body 41 can be injection molded from materials such as plastic or rubber to facilitate processing and reduce manufacturing costs. The second insertion body 41 can also be made by sintering ceramic materials. Alternatively, the second insertion body 41 can be die-cast.

[0228] The first support structure 32 refers to the structure used to support the first insertion body 31. The first support structure 32 can be injection molded from materials such as plastic or rubber to facilitate processing and reduce manufacturing costs. The first support structure 32 can also be made by sintering ceramic materials. The first support structure 32 can also be made by die casting. The first support structure 32 can be plate-shaped, block-shaped, frame-shaped, etc., and the specific shape can be set according to needs.

[0229] Please refer to Figures 2, 4, 12, 14 to 17, 21 and 22. The first plug-in body 31 is movably installed on the first support structure 32 relative to the second direction X2. This means that the first plug-in body 31 can move relative to the first support structure 32, and the direction of movement is along the second direction X2, or at a certain angle to the second direction X2, or it can rotate around the second direction X2, or it can rotate around a direction at a certain angle to the second direction X2, thereby absorbing the excess movement relative to the second direction X2.

[0230] The first direction X1 refers to the direction of movement in which the first insertion body 31 and the second insertion body 41 are inserted and connected.

[0231] The first direction X1 intersects with the second direction X2, and the first plug-in body 31 is movably mounted on the first support structure 32 relative to the second direction X2. The first plug-in body 31 can move on the first support structure 32 relative to the second direction X2, thereby changing the position and / or angle of the first plug-in body 31 relative to the first support structure 32, so as to plug and connect the first plug-in body 31 and the second plug-in body 41. The first plug-in body 31 can absorb the movement allowance relative to the second direction X2, thereby absorbing the assembly error between the medium where the first plug-in structure 30 is located and the medium where the second plug-in structure 40 is located, so as to connect the two media.

[0232] As an example, the first plug-in body 31 is slidably installed on the first support structure 32 along the second direction X2. The first plug-in body 31 and the second plug-in body 41 are plugged and connected. The first plug-in body 31 can absorb the translational allowance along the second direction X2.

[0233] As an example, the first plug-in body 31 is rotatably mounted on the first support structure 32 relative to the second direction X2, that is, the first plug-in body 31 is rotatably mounted on the first support structure 32 about the axis along the second direction X2. The first plug-in body 31 and the second plug-in body 41 are plugged and connected, and the tilt angle margin of the rotation about the axis along the second direction X2 can be absorbed by the first plug-in body 31.

[0234] As an example, the first plug-in body 31 is rotatably mounted on the first support structure 32 about an axis along a third direction X3. The first plug-in body 31 is plugged into and connected to the second plug-in body 41. The first plug-in body 31 can absorb the tilt angle margin of the rotation about the axis along the third direction X3. The third direction X3 intersects with the second direction X2, so that the first plug-in body 31 can move relative to the second direction X2 on the first support structure 32.

[0235] In the technical solution of this application embodiment, by movably installing the first plug-in body 31 on the first support structure 32, the first plug-in body 31 can move relative to the second direction X2 on the first support structure 32. Thus, when plugged into the second plug-in body 41, the excess material relative to the second direction X2 can be absorbed, which facilitates the alignment and plugging of the first plug-in body 31 and the second plug-in body 41. The structure is simple and easy to process and manufacture.

[0236] In some embodiments, please refer to Figures 2, 4, 12, 14 to 17, 21 and 22. The second direction X2 can be perpendicular to the first direction X1. This allows for the absorption of a larger displacement margin perpendicular to the first direction X1 within a smaller space during the insertion and connection of the first insertion body 31 and the second insertion body 41. In addition, it facilitates the setting and determination of the movement direction of the first insertion body 31 and the connection between the first insertion body 31 and the second insertion body 41.

[0237] In some embodiments, the second direction X2 and the first direction X1 may also be set at an angle, such as an acute angle or an obtuse angle.

[0238] In some embodiments, the first insertion body 31 is slidably mounted on the first support structure 32 along the second direction X2.

[0239] The first plug-in body 31 is slidably installed on the first support structure 32 along the second direction X2, which means that the first plug-in body 31 can slide relative to the first support structure 32 along the second direction X2, thereby absorbing the translational allowance along the second direction X2.

[0240] The first direction X1 intersects with the second direction X2, and the first plug-in body 31 can slide along the second direction X2 on the first support structure 32, so that the first plug-in body 31 and the second plug-in body 41 are plugged and connected. The first plug-in body 31 can absorb the translational allowance along the second direction X2, thereby absorbing the assembly error along the second direction X2 between the medium where the first plug-in structure 30 is located and the medium where the second plug-in structure 40 is located, so that the first plug-in body 31 and the second plug-in body 41 are plugged and connected during the connection of the two media.

[0241] In some embodiments, please refer to Figures 2 to 22, the first plug-in body 31 is movably mounted on the first support structure 32 relative to the second direction X2 via the first connecting structure 61.

[0242] The first connection structure 61 refers to the structure that connects the first plug-in body 31 to the first support structure 32, so that the first support structure 32 supports the first plug-in body 31 and allows the first plug-in body 31 to move relative to the second direction X2 on the first support structure 32.

[0243] As an example, the first connection structure 61 can be a ball seat and ball head structure. Through the ball seat and ball head structure, the first insertion body 31 is supported on the first support structure 32, and the first insertion body 31 can rotate or swing at multiple angles on the first support structure 32.

[0244] As an example, the first connecting structure 61 may be a slider guide rail mechanism, a sleeve guide rod mechanism, a slide rail guide groove mechanism, etc., so as to realize that the first insertion body 31 is supported on the first support structure 32 and the first insertion body 31 slides on the first support structure 32 along the second direction X2.

[0245] As an example, the first connecting structure 61 can be a rotating shaft, a turntable, or other structure, so that the first plug-in body 31 is supported on the first support structure 32, and the first plug-in body 31 can rotate or swing on the first support structure 32.

[0246] As an example, the first connecting structure 61 can be a rotating shaft, a turntable, or other structure that is slidably mounted on the first supporting structure 32; the first connecting structure 61 can also be a slider guide rail mechanism with a rotating shaft or a turntable on the slider, a sleeve guide rod mechanism with a rotating shaft or a turntable connected on the sleeve, a slide rail guide groove mechanism with a rotating shaft or a turntable connected on the slide rail, etc., so as to realize that the first insertion body 31 is supported on the first supporting structure 32, and the first insertion body 31 slides on the first supporting structure 32 along the second direction X2, and the first insertion body 31 rotates or swings on the first supporting structure 32.

[0247] The first connecting structure 61 is used to movably connect the first plug-in body 31 and the first support structure 32. The connection is convenient, and the first support structure 32 can support the first plug-in body 31. It also facilitates the movement of the first plug-in body 31 relative to the first support structure 32 in the second direction X2.

[0248] In some embodiments, please refer to Figures 4 to 7, 12, and 14 to 22. The first connection structure 61 includes a first movable member 611 disposed on one of the first insertion body 31 and the first support structure 32, and a first groove 612 formed on the other of the first insertion body 31 and the first support structure 32. The first movable member 611 is adapted to be inserted into the first groove 612.

[0249] The first groove 612 refers to a groove provided on the first support structure 32 or the first insertion body 31, used for the insertion of the first movable member 611 on the first insertion body 31 or the first support structure 32.

[0250] The first movable component 611 refers to a structure disposed on the first supporting structure 32 or the first insertion body 31, which can be placed in the first groove 612 and can move within the first groove 612. The first movable component 611 can be injection molded from materials such as plastic or rubber to facilitate processing and reduce manufacturing costs. The first movable component 611 can also be made by sintering ceramic materials. The first movable component 611 can also be made by die casting.

[0251] As an example, when the first movable member 611 rotates in the first groove 612, the first groove 612 can be a hemispherical groove structure, and the first movable member 611 can be a ball head. The first movable member 611 is placed in the first groove 612 to realize the rotation or swing of the first movable member 611 in the first groove 612, and the first movable member 611 is supported by the side wall of the first groove 612.

[0252] As an example, when the first movable member 611 rotates in the first groove 612, the first groove 612 can be a circular blind hole-shaped groove structure, and the first movable member 611 can be a round shaft. The round shaft is placed in the first groove 612 to enable the first movable member 611 to rotate in the first groove 612, and the first movable member 611 is supported by the side wall of the first groove 612.

[0253] As an example, when the first movable member 611 slides in the first groove 612 along the second direction X2, the first groove 612 can be a long groove structure extending along the second direction X2, and the first movable member 611 can be a long strip or block structure such as a slide rail or slider that slides in the first groove 612, so that the first movable member 611 can slide and move in the first groove 612 along the second direction X2.

[0254] As an example, when the first movable member 611 slides and rotates in the first groove 612, the first movable member 611 can be a round shaft, a ball seat, a block-shaped or strip-shaped structure with one side having an arc-shaped surface, and the first groove 612 can be a long groove structure extending in one direction. Thus, when the first movable member 611 is placed in the first groove 612, it can rotate in the first groove 612 and slide along the extending direction of the first groove 612. When the extending direction of the first groove 612 is the second direction X2, the first movable member 611 can slide in the first groove 612 along the second direction X2, and can rotate or oscillate in the first groove 612 about an axis perpendicular to the second direction X2 or about an axis intersecting the second direction X2.

[0255] As an example, the first movable component 611 can be manufactured separately and then installed on the support medium, such as by manufacturing the first movable component 611 separately and then installing it on the first support structure 32 or the first insertion body 31. As an example, the first movable component 611 can be integrally molded with the support medium. For example, if the first movable component 611 is set on the first support structure 32, the first movable component 611 can be directly molded on the first support structure 32; or if the first movable component 611 is set on the first insertion body 31, the first movable component 611 can be directly molded on the first insertion body 31.

[0256] As an example, the first groove 612 can be manufactured separately. For instance, a structure with the first groove 612 can be manufactured and then installed on the support medium. Alternatively, a support with the first groove 612 can be manufactured separately and then installed on the first support structure 32 or the first insertion body 31. As an example, the first groove 612 can be integrally formed with the support medium. For instance, a groove structure adapted to support the first movable member 611 can be provided on the first support structure 32 to form the first groove 612; or a groove structure adapted to support the first movable member 611 can be provided on the first insertion body 31 to form the first groove 612.

[0257] The first movable member 611 is placed in the first groove 612 so that the first movable member 611 is supported by the side wall of the first groove 612. The first movable member 611 and the first groove 612 are respectively provided on the first plug-in body 31 and the first support structure 32, which can facilitate the first plug-in body 31 to be supported on the first support structure 32. The structure is simple, easy to manufacture, and low in cost.

[0258] In some embodiments, please refer to Figures 4 to 7, 12, and 14 to 22, the first groove 612 extends along the second direction X2, and the first movable member 611 is slidably placed in the first groove 612 along the second direction X2.

[0259] The first groove 612 extending along the second direction X2 means that the first groove 612 is a long strip groove, and the length direction of the first groove 612 is parallel to the second direction X2. The length direction of the first groove 612 is perpendicular to the depth direction of the first groove 612, and the length direction of the first groove 612 is parallel to the side wall of the first groove 612.

[0260] The first movable member 611 is slidably placed in the first groove 612 along the second direction X2. That is, the first movable member 611 is placed in the first groove 612, supported by the sidewall of the first groove 612, and can translate within the first groove 612 along the second direction X2. The first groove 612 supports the first movable member 611 and guides it to slide along the first groove 612, thereby achieving the connection between the first support structure 32 and the first insertion body 31, and allowing the first insertion body 31 to slide relative to the first support structure 32 along the second direction X2.

[0261] The first groove 612 is extended along the second direction X2, and the first movable member 611 is placed in the first groove 612. The first movable member 611 can slide in the first groove 612 along the second direction X2, so that the first insertion body 31 can translate relative to the first support structure 32 along the second direction X2, so that the first insertion body 31 can absorb the translational allowance of the movement along the second direction X2. The structure is simple, easy to manufacture, and low in cost.

[0262] In some embodiments, please refer to Figures 4 and 5, Figure 12, Figures 14 to 17, and Figures 20 to 22. The first connecting structure 61 includes a first support member 613 and a first limiting member 614 spaced apart from the first support member 613. A first groove 612 is formed between the first limiting member 614 and the first support member 613. The first support member 613 and the first limiting member 614 are disposed on the corresponding first support structure 32 or the first insertion body 31.

[0263] The first support member 613 refers to the structure forming one side wall of the first groove 612. The first support member 613 can be injection molded from materials such as plastic or rubber to facilitate processing and reduce manufacturing costs. The first support member 613 can also be made by sintering ceramic materials. The first support member 613 can also be made by die casting.

[0264] The first limiting member 614 refers to the structure forming the other sidewall of the first groove 612. The first limiting member 614 is spaced apart from the first support member 613, thereby forming the first groove 612 between the first limiting member 614 and the first support member 613. The first limiting member 614 can be injection molded from materials such as plastic or rubber to facilitate processing and reduce manufacturing costs. The first limiting member 614 can also be made by sintering ceramic materials. The first limiting member 614 can also be made by die casting.

[0265] When the first groove 612 is a hemispherical groove or hole, the first support member 613 and the first limiting member 614 cooperate to form the entire sidewall of the first groove 612. The first support member 613 is provided with a groove structure that forms half of the hemispherical groove or hole, and the first limiting member 614 is provided with a groove structure that forms the other half of the hemispherical groove or hole, so that the first support member 613 and the first limiting member 614 cooperate to form a hemispherical groove or hole, which serves as the first groove 612.

[0266] When the first groove 612 is an elongated groove, the first support member 613 can be in the shape of a block or strip to form a sidewall on one side of the first groove 612. The first limiting member 614 can be in the shape of a block or strip to form a sidewall on the other side of the first groove 612.

[0267] As an example, the first support member 613 can be manufactured separately and then installed on the support medium, such as by manufacturing the first support member 613 separately and then installing it on the first support structure 32 or the first insertion body 31. As an example, the first support member 613 can be integrally formed with the support medium, such as by directly forming the first support structure 32 to create a sidewall of the first groove 612 on the first support structure 32; or by directly forming the first support member 613 on the first insertion body 31 to create a sidewall of the first groove 612 on the first insertion body 31.

[0268] As an example, the first limiting member 614 can be manufactured separately and then installed on the supporting medium, such as by manufacturing the first limiting member 614 separately and then installing it on the first supporting structure 32 or the first insertion body 31. As an example, the first limiting member 614 can be integrally formed with the supporting medium, such as by directly forming the first limiting member 614 on the first supporting structure 32 to create a sidewall of the first groove 612 on the first supporting structure 32; or by directly forming the first limiting member 614 on the first insertion body 31 to create a sidewall of the first groove 612 on the first insertion body 31.

[0269] The first support member 613 and the first limiting member 614 cooperate to form the first groove 612. The first movable member 611 can be supported by the cooperation of the first support member 613 and the first limiting member 614, and the first movable member 611 can be guided to translate along the second direction X2. The structure is simple, easy to manufacture and low in cost.

[0270] In some embodiments, as shown in Figures 4 and 5, Figure 12, Figures 14 to 17, and Figures 20 to 22, the first support member 613 is elongated and the first limiting member 614 is block-shaped.

[0271] A strip-shaped structure refers to a three-dimensional structure with defined dimensions in length, width, and height, extending along its length. The length of a strip is significantly greater than its width and height. A block-shaped structure, on the other hand, refers to a three-dimensional structure with defined dimensions in length, width, and height, where the proportions of each dimension are relatively balanced, without a dominant dimension like in a strip-shaped structure. It presents a relatively solid, three-dimensional shape, such as a cube, cuboid, or irregular block-shaped geometric solid.

[0272] The first support member 613 is elongated to support the first movable member 611 and guide the first movable member 611 to translate along the second direction X2. The first limiting member 614 is block-shaped, which reduces the strength of the first connecting structure 61 at the location of the first limiting member 614, making it easier for the first movable member 611 to be placed in the first groove 612. Moreover, due to the limiting effect of the first limiting member 614 and the first support member 613, the risk of the first movable member 611 falling out of the first groove 612 can be reduced, thus improving the stability of the connection between the first insertion body 31 and the first support structure 32.

[0273] In some embodiments, as shown in Figures 4, 5, 12, 14, and 15, there are multiple first limiting members 614, which are arranged along the second direction X2. Providing multiple first limiting members 614 can better reduce the risk of the first movable member 611 falling out of the first groove 612 and improve the stability of the connection between the first insertion body 31 and the first support structure 32.

[0274] In some embodiments, please refer to Figures 4, 5 and 12. The first limiting member 614 has a first guide surface 6141 on the side opposite to the first support member 613. The first guide surface 6141 is used to guide the first movable member 611 into the first groove 612.

[0275] The first guide surface 6141 refers to the guide surface provided on the first limiting member 614. A guide surface is a surface that guides the movement of an object, and the guide surface can be an inclined surface, a curved surface, etc. As an example, an inclined first guide surface 6141 can be provided on the side of the first limiting member 614 away from the first support member 613, so that the height of the first limiting member 614 along the depth direction of the first groove 612 gradually increases from the direction away from the first support member 613 to the direction of the first support member 613, so that the first movable member 611 can slide from the first guide surface 6141 into the first groove 612 between the first limiting member 614 and the first support member 613 through the guidance of the first guide surface 6141.

[0276] The first limiting member 614 is provided with a first guide surface 6141, which can better guide the first movable member 611 into the first groove 612 for easy assembly.

[0277] In some embodiments, please refer to FIG14, the first movable member 611 includes a plurality of first block segments 6111, which are arranged along a second direction X2.

[0278] The first block segment 6111 refers to the block-shaped structural segment that forms part of the first movable member 611.

[0279] Using multiple first block segments 6111 to form a first movable member 611 can be well supported in the first groove 612 so as to smoothly translate along the second direction X2, and can reduce the structural strength at the first movable member 611 so as to be placed into the first groove 612 for easy assembly.

[0280] In some embodiments, referring to Figures 4, 5, 12 and 15, the first movable member 611 is an elongated strip extending along the second direction X2, that is, the first movable member 611 is an elongated strip, and the length direction of the elongated structure extends along the second direction X2.

[0281] The first movable part 611 is designed in the shape of a long strip, which has high strength, simple structure, and is easy to manufacture. It can also move smoothly and well in the first groove 612.

[0282] In some embodiments, please refer to Figures 16 to 22, the first plug-in body 31 is rotatably mounted on the first support structure 32 about an axis along a third direction X3, where the third direction X3 intersects with the first direction X1.

[0283] The first plug-in body 31 is rotatably mounted on the first support structure 32 along the axis about the third direction X3, which means that the first plug-in body 31 can rotate relative to the first support structure 32, and the axis of rotation is parallel to the third direction X3, so as to absorb the tilt angle margin of rotation about the axis about the third direction X3.

[0284] The first direction X1 intersects with the third direction X3, and the first plug-in body 31 can rotate around the axis along the third direction X3 on the first support structure 32, so that the first plug-in body 31 and the second plug-in body 41 are plugged and connected. The first plug-in body 31 can absorb the tilt angle margin of the rotation around the axis along the third direction X3, thereby absorbing the tilt angle assembly error between the medium where the first plug-in structure 30 is located and the medium where the second plug-in structure 40 is located, so that the first plug-in body 31 and the second plug-in body 41 are plugged and connected during the connection of the two media.

[0285] In some embodiments, please refer to Figures 16 to 22, the first plug-in body 31 is slidably mounted on the first support structure 32 along the second direction X2, the second direction X2 intersects with the third direction X3, and the second direction X2 intersects with the first direction X1.

[0286] The first plug-in body 31 is slidably installed on the first support structure 32 along the second direction X2, which means that the first plug-in body 31 can slide relative to the first support structure 32 along the second direction X2, thereby absorbing the translational allowance along the second direction X2.

[0287] By sliding the first plug-in body 31 along the second direction X2 onto the first support structure 32, the first plug-in body 31 can move relative to the first support structure 32 along the second direction X2. Thus, when plugged into the second plug-in body 41, it can simultaneously absorb the translational allowance along the second direction X2 and the tilt angle allowance around the axis along the third direction X3, which facilitates the plugging of the first plug-in body 31 and the second plug-in body 41. Moreover, the structure is simple and easy to process and manufacture.

[0288] In some embodiments, please refer to Figures 16 to 22. The third direction X3 can be perpendicular to the first direction X1 so that during the process of connecting the first plug-in body 31 and the second plug-in body 41, the angular margin inclined to the first direction X1 can be absorbed in a smaller space. In addition, it is convenient to set and determine the tilt direction of the first plug-in body 31, and facilitates the connection between the first plug-in body 31 and the second plug-in body 41.

[0289] In some embodiments, the third direction X3 and the first direction X1 may also be set at an angle, such as an acute angle or an obtuse angle.

[0290] In some embodiments, the second direction X2 can be perpendicular to the first direction X1, so that during the process of connecting the first plug-in body 31 and the second plug-in body 41, the translational allowance along the second direction X2 can be absorbed in a smaller space. In addition, it is convenient to set and determine the translational direction of the first plug-in body 31, and facilitates the connection between the first plug-in body 31 and the second plug-in body 41.

[0291] In some embodiments, the second direction X2 and the first direction X1 may also be set at an angle, such as an acute angle or an obtuse angle.

[0292] In some embodiments, please refer to Figures 16 to 22, the second direction X2 can be perpendicular to the third direction X3, which not only facilitates the sliding installation of the first insertion body 31 on the first support structure 32, but also facilitates the rotation of the first insertion body 31 relative to the first support structure 32.

[0293] In some embodiments, the second direction X2 and the third direction X3 may also be set at an angle, such as an acute angle or an obtuse angle.

[0294] In some embodiments, the first direction X1, the second direction X2, and the third direction X3 are mutually perpendicular, that is, the third direction X3 is perpendicular to the first direction X1, the first direction X1 is perpendicular to the second direction X2, and the second direction X2 is perpendicular to the third direction X3, so as to set and determine the first direction X1, the second direction X2, and the third direction X3.

[0295] In some embodiments, as shown in Figures 16 to 22, the first movable member 611 is rotatably positioned in the first groove 612 about an axis along a third direction X3.

[0296] The first movable member 611 is rotatably placed in the first groove 612 about the axis along the third direction X3. This means that the first movable member 611 is placed in the first groove 612 and can rotate in the first groove 612, and the axis of rotation is parallel to the third direction X3.

[0297] The first movable member 611 is rotatably placed in the first groove 612 about the axis along the third direction X3, so that the first movable member 611 can rotate a certain angle in the first groove 612. The third direction X3 intersects with the first direction X1 and the second direction X2. Accordingly, the first movable member 611 moves relative to the second direction X2 in the first groove 612, and the first insertion body 31 can rotate a certain angle relative to the first support structure 32. The direction of rotation is about the axis along the third direction X3. The third direction X3 intersects with the first direction X1. The first direction X1 is the insertion direction of the first insertion body 31 and the second insertion body 41. The first insertion body 31 and the second insertion body 41 are inserted. The first insertion body 31 can rotate and tilt relative to the second insertion body 41 to absorb the tilt angle margin about the axis along the third direction X3, so as to facilitate the insertion of the first insertion body 31 and the second insertion body 41.

[0298] In some embodiments, please refer to Figures 16 to 22, the first groove 612 extends along the second direction X2, and the periphery of the first movable member 611 is provided with a first arcuate surface 6112, which is inserted into the first groove 612.

[0299] The first groove 612 extending along the second direction X2 means that the first groove 612 is an elongated groove with its length direction parallel to the second direction X2. With the first groove 612 extending along the second direction X2, and the first movable member 611 placed in the first groove 612, the first movable member 611 can slide within the first groove 612 along the second direction X2, thereby enabling the first insertion body 31 to translate relative to the first support structure 32 along the second direction X2, so that the first insertion body 31 absorbs the translational allowance of the movement along the second direction X2.

[0300] The first arc-shaped surface 6112 refers to at least a portion of the arc-shaped surface of the periphery of the first movable member 611. For example, if the first movable member 611 can be a round shaft, then its periphery is the first arc-shaped surface 6112; or a portion of the periphery of the first movable member 611 is the first arc-shaped surface 6112.

[0301] The first movable member 611 has a first arc-shaped surface 6112 on its periphery. The first arc-shaped surface 6112 is placed into the first groove 612. The side wall of the first groove 612 supports the first arc-shaped surface 6112 of the first movable member 611 so that the first movable member 611 can rotate a certain angle in the first groove 612.

[0302] The first groove 612 extends along the second direction X2, and the first movable member 611 is placed in the first groove 612, which allows the first movable member 611 to slide in the first groove 612 along the second direction X2, so that the first insertion body 31 can translate relative to the first support structure 32 along the second direction X2, so that the first insertion body 31 can absorb the translational allowance of the movement along the second direction X2; a first arc-shaped surface 6112 is provided on the periphery of the first movable member 611, and the first arc-shaped surface 6112 is placed in the first groove 612, so that the first movable member 611 can rotate a certain angle in the first groove 612, thereby realizing the rotation of the first insertion body 31 relative to the first support structure 32 about the axis along the third direction X3. The structure is simple, easy to manufacture, and low in cost.

[0303] In some embodiments, please refer to Figures 16 to 22, a first arcuate surface 6112 is provided on one side of the first movable member 611, and a first elastic portion 6113 is provided on the opposite side of the first movable member 611. The first elastic portion 6113 and the first arcuate surface 6112 elastically abut against the opposite side walls of the first groove 612.

[0304] The first elastic part 6113 refers to a structure on the first movable member 611 that can elastically deform. The first elastic part 6113 can be a structure such as a buckle, spring, or rubber pad provided on the first movable member 611. The first elastic part 6113 can be manufactured separately and then fixed to the first movable member 611. Alternatively, the first elastic part 6113 can be integrally formed with the first movable member 611.

[0305] A first arc-shaped surface 6112 and a first elastic part 6113 are respectively provided on the opposite sides of the first movable member 611, so that there is a certain resistance between the opposite side walls of the first movable member 611 and the first groove 612, so that the first insertion body 31 can be temporarily fixed at a position and angle relative to the first support structure 32, so as to be inserted into the second insertion body 41.

[0306] In some embodiments, as shown in Figures 16 to 22, the first movable member 611 is elongated. An elongated shape refers to a strip-shaped structure in three-dimensional space that has a certain size in the length, width, and height dimensions and extends along the length direction. The length of the elongated shape is significantly greater than its width and height.

[0307] Using a long strip-shaped first movable member 611 can make the structure of the first movable member 611 have high strength, which makes it easy to support the first plug-in body 31 on the first support structure 32; a first arc-shaped surface 6112 and a first elastic part 6113 are respectively provided on the opposite sides of the first movable member 611, so that the first arc-shaped surface 6112 and the first elastic part 6113 respectively abut against the opposite side walls of the first groove 612.

[0308] In some embodiments, referring to Figures 16 to 22, when the first movable member 611 includes a plurality of first block segments 6111, one side of each first block segment 6111 is provided with an arc-shaped surface, and the arc-shaped surfaces of the plurality of first block segments 6111 are combined to form a larger arc-shaped surface.

[0309] In some embodiments, please refer to Figures 16 to 22, the first groove 612 has a first opening 6121 at one end along the second direction X2 for the first movable member 611 to extend into.

[0310] Since the first groove 612 extends along the second direction X2, one end of the first groove 612 along the second direction X2 is also one end of the length direction of the first groove 612. The first opening 6121 refers to the opening structure formed at the end of the first groove 612 along the length direction.

[0311] A first opening 6121 is provided at one end of the first groove 612 so that the first movable part 611 can be inserted into the first groove 612 for easy assembly.

[0312] In some embodiments, please refer to Figures 16 to 20, a first stop protrusion 6122 is provided at the end of the first groove 612 that abuts against the side wall of the first elastic portion 6113 near the first opening 6121.

[0313] The first stop protrusion 6122 refers to a protruding structure provided on one side wall of the first groove 612, and the first stop protrusion 6122 is located on the side of the corresponding side wall of the first groove 612 facing the other side wall. The first stop protrusion 6122 can be a block-shaped, rod-shaped, or column-shaped piece, etc., and the first stop protrusion 6122 can be triangular, circular, rectangular, etc. The first stop protrusion 6122 can be integrally formed with the corresponding side wall of the first groove 612. Of course, the first stop protrusion 6122 can also be manufactured separately and then fixedly connected to the side wall of the first groove 612.

[0314] A first stop protrusion 6122 is provided on the first groove 612 to stop and limit the first elastic part 6113, thereby reducing the risk of the first movable part 611 disengaging from the first groove 612.

[0315] In some embodiments, please refer to Figures 16 to 20, the first elastic portion 6113 is a first buckle provided on the first movable member 611.

[0316] The first buckle refers to the buckle structure provided on the first movable part 611.

[0317] The first elastic part 6113 uses a first buckle, which has a simple structure, is easy to manufacture, and can cooperate well with the first stop protrusion 6122 to reduce the risk of the first movable part 611 disengaging from the first groove 612.

[0318] In some embodiments, please refer to Figures 4, 12, 14 to 17, 21 and 22. The first plug-in body 31 is provided with a first connection structure 61 on each of the opposite sides perpendicular to the second direction X2.

[0319] Since the first connecting structure 61 guides the first plug-in body 31 to move relative to the first support structure 32 along the second direction X2, the first connecting structure 61 is provided on the opposite sides of the first plug-in body 31, so that the first plug-in body 31 can be smoothly installed on the first support structure 32, so that the first plug-in body 31 can move smoothly relative to the first support structure 32.

[0320] In some embodiments, as shown in Figures 2 to 22, the first support structure 32 is provided with a first receiving cavity 321, and the first insertion body 31 is placed in the first receiving cavity 321.

[0321] The first receiving cavity 321 refers to the cavity structure provided in the first support structure 32. The first receiving cavity 321 is provided in the first support structure 32, and the first insertion body 31 is placed in the first receiving cavity 321 to protect the first insertion body 31 through the first support structure 32. As an example, the first support structure 32 can be frame-shaped to form the first receiving cavity 321 within it. As an example, the first support structure 32 can be U-shaped to form the first receiving cavity 321 within it. As an example, if the first support structure 32 is U-shaped and the end of the first groove 612 has a first opening 6121, not only can the first receiving cavity 321 be formed within the first support structure 32, but it also facilitates the installation of the first insertion body 31 into the first receiving cavity 321 and the insertion of the first movable member 611 into the first groove 612.

[0322] A first receiving cavity 321 is provided in the first support structure 32 to receive the first insertion body 31. The first support structure 32 supports and protects the first insertion body 31. The sidewall of the first receiving cavity 321 can also limit the travel of the first insertion body 31 relative to the second direction X2, so as to facilitate the insertion and connection of the first insertion body 31 and the second insertion body 41.

[0323] In some embodiments, as shown in Figures 2 to 4, 8 to 13, and 22, the first plug-in structure 30 includes a second support structure 33 that supports the first support structure 32. The first support structure 32 is movably mounted on the second support structure 33 relative to the fourth direction X4. The fourth direction X4 intersects with the second direction X2 and the first direction X1.

[0324] The second support structure 33 refers to the structure used to support the first support structure 32. The second support structure 33 can be injection molded from materials such as plastic or rubber to facilitate processing and reduce manufacturing costs. Alternatively, the second support structure 33 can be made by sintering ceramic materials. It can also be die-cast. The second support structure 33 can be plate-shaped, block-shaped, frame-shaped, or other shapes, depending on the specific requirements.

[0325] The first support structure 32 is movably installed on the second support structure 33 relative to the fourth direction X4, meaning that the first support structure 32 can move relative to the second support structure 33, and the direction of movement is along the fourth direction X4, or at a certain angle to the fourth direction X4, or rotate around the fourth direction X4, or rotate around a direction at a certain angle to the fourth direction X4, thereby absorbing the allowance of movement relative to the fourth direction X4.

[0326] The first direction X1 intersects with the fourth direction X4, and the first support structure 32 is movably mounted on the second support structure 33 relative to the fourth direction X4. Then, the first support structure 32 and the first insertion body 31 can move on the second support structure 33 relative to the fourth direction X4, thereby changing the position and / or angle of the first insertion body 31 and the first support structure 32 relative to the second support structure 33, so that the first insertion body 31 and the second insertion body 41 can be inserted and connected. The first insertion body 31 can absorb the movement allowance relative to the fourth direction X4, thereby absorbing the assembly error between the medium where the first insertion structure 30 is located and the medium where the second insertion structure 40 is located, so as to facilitate the connection between the two media.

[0327] The fourth direction X4 intersects with the second direction X2, while the second direction X2 intersects with the first direction X1. The fourth direction X4 intersects with the first direction X1. The first insertion body 31 moves relative to the second direction X2 on the first support structure 32, and the first support structure 32 moves relative to the fourth direction X4 on the second support structure 33. This allows the first insertion body 31 to absorb the movement allowance relative to the planes containing the second direction X2 and the fourth direction X4, thereby absorbing assembly errors in multiple directions or angles between the medium containing the first insertion structure 30 and the medium containing the second insertion structure 40. This enables the insertion connection between the first insertion body 31 and the second insertion body 41 when the two media are assembled.

[0328] As an example, the first support structure 32 is slidably installed on the second support structure 33 along the fourth direction X4, and the first plug-in body 31 and the second plug-in body 41 are plugged and connected, so that the translational allowance along the fourth direction X4 can be absorbed by the first plug-in body 31.

[0329] As an example, when the first plug-in body 31 is slidably installed on the first support structure 32 along the second direction X2, and the first support structure 32 is slidably installed on the second support structure 33 along the fourth direction X4, the first plug-in body 31 can absorb the translational margin of the intersecting second direction X2 and fourth direction X4, thereby absorbing the displacement margin of the plane where the second direction X2 and the fourth direction X4 are located.

[0330] As an example, the first support structure 32 is rotatably mounted on the second support structure 33 relative to the fourth direction X4. That is, the first insertion body 31 and the first support structure 32 can be rotatably mounted on the second support structure 33 about the axis along the fourth direction X4. The first insertion body 31 and the second insertion body 41 are inserted and connected. The first insertion body 31 can absorb the tilt angle margin of the rotation about the axis along the fourth direction X4.

[0331] As an example, when the first plug-in body 31 is slidably mounted on the first support structure 32 along the second direction X2, and the first support structure 32 rotates around the axis along the fourth direction X4 on the second support structure 33, the first plug-in body 31 can absorb the translational allowance along the second direction X2, as well as the tilt angle allowance of the rotation around the axis along the fourth direction X4.

[0332] As an example, when the first plug-in body 31 is rotatably mounted on the first support structure 32 about the axis along the second direction X2, and the first support structure 32 is rotatably mounted on the second support structure 33 about the axis along the fourth direction X4, the first plug-in body 31 can absorb the tilt angle margin of the rotation about the axis along the second direction X2 and the rotation about the axis along the fourth direction X4, thereby enabling the first plug-in body 31 to absorb multiple tilt angle margins.

[0333] As an example, when the first plug-in body 31 is rotatably mounted on the first support structure 32 about the axis along the second direction X2, and the first support structure 32 is slidably mounted on the second support structure 33 along the fourth direction X4, the first plug-in body 31 can absorb the tilt angle margin of rotation about the axis along the second direction X2, as well as the translation margin along the fourth direction X4.

[0334] As an example, the first support structure 32 is rotatably mounted on the second support structure 33 about an axis along the fifth direction X5. The first insertion body 31 and the second insertion body 41 are connected by insertion. The first insertion body 31 can absorb the tilt angle margin of the rotation about the axis along the fifth direction X5. The fifth direction X5 intersects with the fourth direction X4, so that the first insertion body 31 and the first support structure 32 can move on the second support structure 33 relative to the fourth direction X4.

[0335] By movably mounting the first support structure 32 onto the second support structure 33, the first support structure 32 can move relative to the fourth direction X4 on the second support structure 33. This allows the first insertion body 31 and the second insertion body 41 to be connected in an insertion manner, absorbing the allowance for movement relative to the fourth direction X4. This facilitates the alignment and insertion of the first insertion body 31 and the second insertion body 41. The structure is simple and easy to manufacture.

[0336] In some embodiments, as shown in Figures 2 to 4, 8 to 13, and 22, the second direction X2 can be set perpendicular to the fourth direction X4 to facilitate the setting and determination of the second direction X2 and the fourth direction X4.

[0337] In some embodiments, the second direction X2 and the fourth direction X4 may also be set at an angle, such as an acute angle or an obtuse angle.

[0338] In some embodiments, the fourth direction X4 can be perpendicular to the first direction X1, so that during the process of connecting the first plug-in body 31 and the second plug-in body 41, a larger displacement margin perpendicular to the first direction X1 can be absorbed in a smaller space. In addition, it is convenient to set and determine the moving direction of the first plug-in body 31, and to facilitate the connection between the first plug-in body 31 and the second plug-in body 41.

[0339] In some embodiments, the fourth direction X4 and the first direction X1 may also be set at an angle, such as an acute angle or an obtuse angle.

[0340] In some embodiments, the first direction X1, the second direction X2, and the fourth direction X4 are mutually perpendicular, that is, the second direction X2 is perpendicular to the first direction X1, the first direction X1 is perpendicular to the fourth direction X4, and the fourth direction X4 is perpendicular to the second direction X2, so as to set and determine the first direction X1, the second direction X2, and the fourth direction X4.

[0341] In some embodiments, as shown in Figures 2 to 4, 8 to 13, and 22, the first support structure 32 is slidably mounted on the second support structure 33 along the fourth direction X4.

[0342] The first support structure 32 is slidably installed on the second support structure 33 along the fourth direction X4, which means that the first support structure 32 can slide relative to the second support structure 33 along the fourth direction X4, thereby absorbing the translational allowance along the fourth direction X4.

[0343] The first direction X1 intersects with the fourth direction X4, and the first support structure 32 can slide along the fourth direction X4 on the second support structure 33, so that the first plug-in body 31 and the second plug-in body 41 can be plugged and connected. The first plug-in body 31 can absorb the translational allowance along the fourth direction X4, thereby absorbing the assembly error along the fourth direction X4 between the medium where the first plug-in structure 30 is located and the medium where the second plug-in structure 40 is located, so that the first plug-in body 31 and the second plug-in body 41 can be plugged and connected during the connection of the two media.

[0344] In some embodiments, as shown in Figures 2 to 4, 8 to 13, and 22, the first support structure 32 is movably mounted on the second support structure 33 relative to the fourth direction X4 via the second connecting structure 62.

[0345] The second connecting structure 62 refers to the structure that connects the first supporting structure 32 and the second supporting structure 33, so that the second supporting structure 33 supports the first supporting structure 32 and allows the first supporting structure 32 to move relative to the fourth direction X4 on the second supporting structure 33.

[0346] As an example, the second connecting structure 62 can be a ball seat and ball head structure. Through the ball seat and ball head structure, the first support structure 32 is supported on the second support structure 33, and the first support structure 32 can rotate or swing at multiple angles on the second support structure 33.

[0347] As an example, the second connecting structure 62 may be a slider guide rail mechanism, a sleeve guide rod mechanism, a slide rail guide groove mechanism, etc., so as to realize that the first support structure 32 is supported on the second support structure 33, and the first support structure 32 slides on the second support structure 33 along the fourth direction X4.

[0348] As an example, the second connecting structure 62 can be a rotating shaft, a turntable, or other structure, so that the first supporting structure 32 is supported on the second supporting structure 33, and the first supporting structure 32 can rotate or swing on the second supporting structure 33.

[0349] As an example, the second connecting structure 62 can be a rotating shaft, turntable, or other structure that is slidably mounted on the second supporting structure 33; the second connecting structure 62 can also be a slider guide rail mechanism with a rotating shaft or turntable on the slider, a sleeve guide rod mechanism with a rotating shaft or turntable connected on the sleeve, a slide rail guide groove mechanism with a rotating shaft or turntable connected on the slide rail, etc., so as to realize that the first supporting structure 32 is supported on the second supporting structure 33, and the first supporting structure 32 slides on the second supporting structure 33 along the fourth direction X4, and the first supporting structure 32 rotates or swings on the second supporting structure 33.

[0350] The first support structure 32 and the second support structure 33 are movably connected by the second connection structure 62. The connection is convenient, and the second support structure 33 can support the first support structure 32. It also facilitates the movement of the first support structure 32 relative to the second support structure 33 in the fourth direction X4.

[0351] In some embodiments, as shown in Figures 2 to 4, 8 to 13, and 22, the second connecting structure 62 includes a second movable member 621 disposed on one of the first support structure 32 and the second support structure 33, and a second groove 622 formed on the other of the second support structure 33, wherein the second movable member 621 is adapted to be inserted into the second groove 622.

[0352] The second groove 622 refers to a groove provided on the first support structure 32 or the second support structure 33, which is used to accommodate the second movable member 621 on the second support structure 33 or the first support structure 32.

[0353] The second movable component 621 refers to a structure that is disposed on the first support structure 32 or the second support structure 33, can be placed in the second groove 622, and can move within the second groove 622. The second movable component 621 can be injection molded from materials such as plastic or rubber to facilitate processing and reduce manufacturing costs. The second movable component 621 can also be made by sintering ceramic materials. The second movable component 621 can also be made by die casting.

[0354] As an example, when the second movable member 621 rotates in the second groove 622, the second groove 622 can be a hemispherical groove structure, and the second movable member 621 can be a ball head. The second movable member 621 is placed in the second groove 622 to realize the rotation or swing of the second movable member 621 in the second groove 622, and the second movable member 621 is supported by the side wall of the second groove 622.

[0355] As an example, when the second movable member 621 rotates in the second groove 622, the second groove 622 can be a circular blind hole-shaped groove structure, and the second movable member 621 can be a round shaft. The round shaft is placed in the second groove 622 to enable the second movable member 621 to rotate in the second groove 622, and the second movable member 621 is supported by the side wall of the second groove 622.

[0356] As an example, when the second movable member 621 slides in the second groove 622 along the fourth direction X4, the second groove 622 can be a long groove structure extending along the fourth direction X4, and the second movable member 621 can be a long strip or block structure such as a slide rail or slider that slides in the second groove 622, so that the second movable member 621 can slide and move in the second groove 622 along the fourth direction X4.

[0357] As an example, when the second movable member 621 slides and rotates in the second groove 622, the second movable member 621 can be a round shaft, a ball seat, a block-shaped or strip-shaped structure with one side having an arc-shaped surface, and the second groove 622 can be a long groove structure extending in one direction. Thus, when the second movable member 621 is placed in the second groove 622, it can rotate in the second groove 622 and slide along the extending direction of the second groove 622. When the extending direction of the second groove 622 is the fourth direction X4, the second movable member 621 can slide in the second groove 622 along the fourth direction X4, and can rotate or oscillate in the second groove 622 about an axis perpendicular to the fourth direction X4 or about an axis intersecting the fourth direction X4.

[0358] As an example, the second movable component 621 can be manufactured separately and then installed on the supporting medium, such as by manufacturing the second movable component 621 separately and then installing it on the first supporting structure 32 or the second supporting structure 33. As an example, the second movable component 621 can be integrally molded with the supporting medium. For example, if the second movable component 621 is set on the first supporting structure 32, the second movable component 621 can be directly molded on the first supporting structure 32; similarly, if the second movable component 621 is set on the second supporting structure 33, the second movable component 621 can be directly molded on the second supporting structure 33.

[0359] As an example, the second groove 622 can be manufactured separately. For instance, a structure with the second groove 622 can be manufactured and then installed on the supporting medium. Alternatively, a support with the second groove 622 can be manufactured separately and then installed on the first supporting structure 32 or the second supporting structure 33. As another example, the second groove 622 can be integrally formed with the supporting medium. For instance, a groove structure adapted to support the second movable member 621 can be provided on the first supporting structure 32 to form the second groove 622; similarly, a groove structure adapted to support the second movable member 621 can be provided on the second supporting structure 33 to form the second groove 622.

[0360] The second movable member 621 is placed in the second groove 622, and the second movable member 621 is supported by the side wall of the second groove 622. The second movable member 621 and the second groove 622 are respectively provided on the first support structure 32 and the second support structure 33, which makes it convenient for the first support structure 32 to be supported on the second support structure 33. The structure is simple, easy to manufacture, and low in cost.

[0361] In some embodiments, as shown in Figures 2 to 4, 8 to 13, and 22, the second groove 622 extends along the fourth direction X4, and the second movable member 621 is slidably placed in the second groove 622 along the fourth direction X4.

[0362] The second groove 622 extending along the fourth direction X4 means that the second groove 622 is a long strip groove, and the length direction of the second groove 622 is parallel to the fourth direction X4. The length direction of the second groove 622 is perpendicular to the depth direction of the second groove 622, and the length direction of the second groove 622 is parallel to the side wall of the second groove 622.

[0363] The second movable member 621 is slidably placed in the second groove 622 along the fourth direction X4. That is, the second movable member 621 is placed in the second groove 622, supported by the sidewall of the second groove 622, and can translate within the second groove 622 along the fourth direction X4. The second groove 622 supports and guides the second movable member 621 to slide along it, thereby connecting the second support structure 33 and the first support structure 32, allowing the first support structure 32 to slide relative to the second support structure 33 along the fourth direction X4, and consequently allowing the first insertion body 31 to slide relative to the second support structure 33 along the fourth direction X4.

[0364] The second groove 622 is extended along the fourth direction X4, and the second movable member 621 is placed in the second groove 622. The second movable member 621 can slide in the second groove 622 along the fourth direction X4, so that the first support structure 32 can translate relative to the second support structure 33 along the fourth direction X4, so that the first insertion body 31 and the first support structure 32 can absorb the translational allowance of the movement along the fourth direction X4. The structure is simple, easy to manufacture, and low in cost.

[0365] In some embodiments, as shown in Figures 2 to 4, 8 to 13, and 22, the second connecting structure 62 includes a second support member 623 and a second limiting member 624 spaced apart from the second support member 623. A second groove 622 is formed between the second limiting member 624 and the second support member 623. The second support member 623 and the second limiting member 624 are disposed on the corresponding first support structure 32 or second support structure 33.

[0366] The second support member 623 refers to the structure forming one side wall of the second groove 622. The second support member 623 can be injection molded from materials such as plastic or rubber to facilitate processing and reduce manufacturing costs. The second support member 623 can also be made by sintering ceramic materials. The second support member 623 can also be made by die casting.

[0367] The second limiting member 624 refers to the structure forming the other sidewall of the second groove 622. The second limiting member 624 is spaced apart from the second support member 623, thereby forming the second groove 622 between the second limiting member 624 and the second support member 623. The second limiting member 624 can be injection molded from materials such as plastic or rubber to facilitate processing and reduce manufacturing costs. The second limiting member 624 can also be made by sintering ceramic materials. The second limiting member 624 can also be made by die casting.

[0368] When the second groove 622 is a hemispherical groove or hole, the second support member 623 and the second limiting member 624 cooperate to form the entire sidewall of the second groove 622. The second support member 623 is provided with a groove structure that forms half of the hemispherical groove or hole, and the second limiting member 624 is provided with a groove structure that forms the other half of the hemispherical groove or hole, so that the second support member 623 and the second limiting member 624 cooperate to form a hemispherical groove or hole as the second groove 622.

[0369] When the second groove 622 is an elongated groove, the second support member 623 can be in the shape of a block or strip to form a sidewall on one side of the second groove 622. The second limiting member 624 can be in the shape of a block or strip to form a sidewall on the other side of the second groove 622.

[0370] As an example, the second support member 623 can be manufactured separately and then installed on the support medium, such as by manufacturing the second support member 623 separately and then installing it on the first support structure 32 or the second support structure 33. As an example, the second support member 623 can be integrally formed with the support medium, such as by directly forming the second support member 623 on the first support structure 32 to create a sidewall of the second groove 622 on the first support structure 32; or by directly forming the second support member 623 on the second support structure 33 to create a sidewall of the second groove 622 on the second support structure 33.

[0371] As an example, the second limiting member 624 can be manufactured separately and then installed on the supporting medium, such as by manufacturing the second limiting member 624 separately and then installing it on the first supporting structure 32 or the second supporting structure 33. As an example, the second limiting member 624 can be integrally formed with the supporting medium, such as by directly forming the second limiting member 624 on the first supporting structure 32 to create a sidewall of the second groove 622 on the first supporting structure 32; or by directly forming the second limiting member 624 on the second supporting structure 33 to create a sidewall of the second groove 622 on the second supporting structure 33.

[0372] The second support member 623 and the second limiting member 624 cooperate to form the second groove 622. The second movable member 621 can be supported by the cooperation of the second support member 623 and the second limiting member 624, and the second movable member 621 can be guided to translate along the fourth direction X4. The structure is simple, easy to manufacture, and low in cost.

[0373] In some embodiments, as shown in Figures 10 and 13, the second support member 623 is elongated and the second limiting member 624 is block-shaped.

[0374] The second support member 623 is elongated to support the second movable member 621 and guide the second movable member 621 to translate along the fourth direction X4. The second limiting member 624 is block-shaped, which reduces the strength of the second connecting structure 62 at the location of the second limiting member 624, making it easier for the second movable member 621 to be placed in the second groove 622. Moreover, due to the limiting effect of the cooperation between the second limiting member 624 and the second support member 623, the risk of the second movable member 621 falling out of the second groove 622 can be reduced, thereby improving the stability of the connection between the first support structure 32 and the second support structure 33.

[0375] In some embodiments, as shown in Figures 10 and 13, there are multiple second limiting members 624, which are arranged along the fourth direction X4. Providing multiple second limiting members 624 can better reduce the risk of the second movable member 621 falling off the second groove 622 and improve the stability of the connection between the first support structure 32 and the second support structure 33.

[0376] In some embodiments, as shown in Figures 10 and 13, the second limiting member 624 has a second guide surface 6241 on the side opposite to the second support member 623. The second guide surface 6241 is used to guide the second movable member 621 into the second groove 622.

[0377] The second guide surface 6241 refers to the guide surface provided on the second limiting member 624. A guide surface is a surface that guides the movement of an object; it can be an inclined surface, a curved surface, etc. As an example, an inclined second guide surface 6241 can be provided on the side of the second limiting member 624 away from the second support member 623, so that the height of the second limiting member 624 along the depth direction of the second groove 622 gradually increases from the direction away from the second support member 623 to the direction of the second support member 623. This allows the second movable member 621 to slide from the second guide surface 6241 into the second groove 622 between the second limiting member 624 and the second support member 623, guided by the second guide surface 6241.

[0378] The second limiting member 624 is provided with a second guide surface 6241, which can better guide the second movable member 621 into the second groove 622 for easy assembly.

[0379] In some embodiments, as shown in Figures 4 and 7, the second movable member 621 includes a plurality of second block segments 6211, which are arranged along a fourth direction X4.

[0380] The second block segment 6211 refers to the block-shaped structural segment that forms part of the second movable member 621.

[0381] Using multiple second block segments 6211 to form a second movable member 621 can be well supported in the second groove 622 so as to smoothly translate along the fourth direction X4, and can reduce the structural strength at the second movable member 621 so as to be placed into the second groove 622 for easy assembly.

[0382] In some embodiments, referring to Figures 12 and 22, the second movable member 621 is an elongated strip extending along the fourth direction X4, that is, the second movable member 621 is an elongated strip, and the length direction of the elongated structure extends along the fourth direction X4.

[0383] The second movable part 621 is designed in the shape of a long strip, has high strength, simple structure, is easy to manufacture, and can move smoothly and well in the second groove 622.

[0384] In some embodiments, please refer to FIG22, the first support structure 32 is rotatably mounted on the second support structure 33 about an axis along the fifth direction X5, the fifth direction X5 intersecting the first direction X1.

[0385] The first support structure 32 is rotatably mounted on the second support structure 33 along the axis about the fifth direction X5, meaning that the first support structure 32 can rotate relative to the second support structure 33, and the axis of rotation is parallel to the fifth direction X5, thereby absorbing the tilt angle margin of rotation about the axis about the fifth direction X5.

[0386] The first direction X1 intersects with the fifth direction X5, and the first support structure 32 can rotate around the axis along the fifth direction X5 with the second support structure 33, so that the first plug-in body 31 and the second plug-in body 41 are plugged and connected. The first plug-in body 31 can absorb the tilt angle margin of the rotation around the axis along the fifth direction X5, thereby absorbing the tilt angle assembly error between the medium where the first plug-in structure 30 is located and the medium where the second plug-in structure 40 is located, so that the first plug-in body 31 and the second plug-in body 41 are plugged and connected during the connection of the two media.

[0387] In some embodiments, please refer to FIG22, the first support structure 32 is slidably mounted on the second support structure 33 along the fourth direction X4, the fourth direction X4 intersects with the fifth direction X5, and the fourth direction X4 intersects with the first direction X1.

[0388] The first support structure 32 is slidably installed on the second support structure 33 along the fourth direction X4, which means that the first support structure 32 can slide relative to the second support structure 33 along the fourth direction X4, thereby absorbing the translational allowance along the fourth direction X4.

[0389] By sliding the first support structure 32 onto the second support structure 33 along the fourth direction X4, the first support structure 32 can move relative to the second support structure 33 along the fourth direction X4. Thus, when the first insertion body 31 and the second insertion body 41 are inserted and connected, the translational allowance along the fourth direction X4 and the tilt angle allowance around the axis along the fifth direction X5 can be absorbed simultaneously. This facilitates the insertion of the first insertion body 31 and the second insertion body 41, and the structure is simple and easy to process and manufacture.

[0390] In some embodiments, please refer to FIG22, the fifth direction X5 can be perpendicular to the first direction X1, so that during the process of connecting the first plug-in body 31 and the second plug-in body 41, the angular margin inclined to the first direction X1 can be absorbed in a small space. In addition, it is convenient to set and determine the tilt direction of the first support structure 32 and the first plug-in body 31, and to facilitate the connection between the first plug-in body 31 and the second plug-in body 41.

[0391] In some embodiments, the fifth direction X5 and the first direction X1 may also be set at an angle, such as an acute angle or an obtuse angle.

[0392] In some embodiments, the fourth direction X4 can be perpendicular to the first direction X1, so that during the process of connecting the first plug-in body 31 and the second plug-in body 41, the translational allowance along the fourth direction X4 can be absorbed in a smaller space. In addition, it facilitates the setting and determination of the translational direction of the first support structure 32 and the first plug-in body 31, and facilitates the connection between the first plug-in body 31 and the second plug-in body 41.

[0393] In some embodiments, the fourth direction X4 and the first direction X1 may also be set at an angle, such as an acute angle or an obtuse angle.

[0394] In some embodiments, the fourth direction X4 can be perpendicular to the fifth direction X5, which not only facilitates the sliding installation of the first support structure 32 on the second support structure 33, but also facilitates the rotation of the first support structure 32 and the first insertion body 31 relative to the second support structure 33.

[0395] In some embodiments, the fourth direction X4 and the fifth direction X5 may also be set at an angle, such as an acute angle or an obtuse angle.

[0396] In some embodiments, the first direction X1, the fourth direction X4, and the fifth direction X5 are mutually perpendicular, that is, the fifth direction X5 is perpendicular to the first direction X1, the first direction X1 is perpendicular to the fourth direction X4, and the fourth direction X4 is perpendicular to the fifth direction X5, so as to set and determine the first direction X1, the fourth direction X4, and the fifth direction X5.

[0397] In some embodiments, referring to FIG22, the second movable member 621 is rotatably positioned in the second groove 622 about an axis along the fifth direction X5.

[0398] The second movable member 621 is placed in the second groove 622 about the axis along the fifth direction X5, meaning that the second movable member 621 is placed in the second groove 622 and can rotate in the second groove 622, and the axis of rotation is parallel to the fifth direction X5.

[0399] The second movable member 621 is rotatably placed in the second groove 622 about the axis along the fifth direction X5, so that the second movable member 621 can rotate a certain angle in the second groove 622. The fifth direction X5 intersects the first direction X1 and the fourth direction X4. Accordingly, the second movable member 621 moves relative to the fourth direction X4 in the second groove 622, and the first support structure 32 can rotate a certain angle relative to the second support structure 33. The direction of rotation is about the axis along the fifth direction X5. The fifth direction X5 intersects the first direction X1. The first direction X1 is the insertion direction of the first insertion body 31 and the second insertion body 41. Then the first insertion body 31 and the second insertion body 41 are inserted. The first support structure 32 and the first insertion body 31 can rotate and tilt relative to the second insertion body 41 to absorb the tilt angle margin about the axis along the fifth direction X5, so as to facilitate the insertion of the first insertion body 31 and the second insertion body 41.

[0400] In some embodiments, please refer to FIG22, the second groove 622 extends along the fourth direction X4, and the second movable member 621 has a second arcuate surface 6212 on its periphery, and the second arcuate surface 6212 is inserted into the second groove 622.

[0401] The second groove 622 extending along the fourth direction X4 means that the second groove 622 is an elongated groove with its length direction parallel to the fourth direction X4. With the second groove 622 extending along the fourth direction X4, and the second movable member 621 placed within the second groove 622, the second movable member 621 can slide within the second groove 622 along the fourth direction X4. This allows the first support structure 32 to translate relative to the second support structure 33 along the fourth direction X4, so that the first support structure 32 and the first insertion body 31 can absorb the translational allowance of the movement along the fourth direction X4.

[0402] The second arc-shaped surface 6212 refers to at least a portion of the circumference of the second movable member 621 that is arc-shaped. For example, if the second movable member 621 can be a round shaft, then its circumference is the second arc-shaped surface 6212; or a portion of the circumference of the second movable member 621 is the second arc-shaped surface 6212.

[0403] The second movable member 621 has a second arc-shaped surface 6212 on its periphery. The second arc-shaped surface 6212 is placed into the second groove 622. The side wall of the second groove 622 supports the second arc-shaped surface 6212 of the second movable member 621 so that the second movable member 621 can rotate a certain angle in the second groove 622.

[0404] The second groove 622 extends along the fourth direction X4, and the second movable member 621 is placed in the second groove 622, allowing the second movable member 621 to slide along the fourth direction X4 in the second groove 622, so that the first support structure 32 can translate relative to the second support structure 33 along the fourth direction X4, so that the first support structure 32 and the first insertion body 31 can absorb the translational allowance of the movement along the fourth direction X4; a second arc-shaped surface 6212 is provided on the periphery of the second movable member 621, and the second arc-shaped surface 6212 is placed into the second groove 622, so that the second movable member 621 can rotate a certain angle in the second groove 622, thereby realizing the rotation of the first support structure 32 and the first insertion body 31 relative to the second support structure 33 about the axis along the fifth direction X5. The structure is simple, easy to manufacture, and low in cost.

[0405] In some embodiments, please refer to FIG22, a second arcuate surface 6212 is provided on one side of the second movable member 621, and a second elastic portion 6213 is provided on the opposite side of the second movable member 621. The second elastic portion 6213 and the second arcuate surface 6212 elastically abut against the opposite side walls of the second groove 622.

[0406] The second elastic part 6213 refers to a structure on the second movable member 621 that can elastically deform. The second elastic part 6213 can be a structure such as a buckle, spring, or rubber pad provided on the second movable member 621. The second elastic part 6213 can be manufactured separately and then fixed to the second movable member 621. Alternatively, the second elastic part 6213 can be integrally formed with the second movable member 621.

[0407] The second arc-shaped surface 6212 and the second elastic part 6213 are respectively provided on the opposite sides of the second movable member 621, so that there is a certain resistance between the opposite side walls of the second movable member 621 and the second groove 622, so that the first support structure 32 and the first insertion body 31 can be temporarily fixed at a position and angle relative to the second support structure 33, so that the first insertion body 31 and the second insertion body 41 can be inserted.

[0408] In some embodiments, as shown in Figure 22, the second movable component 621 is elongated. An elongated shape refers to a strip-shaped structure in three-dimensional space that has a certain dimension in the length, width, and height, and extends along the length direction; the length of the elongated structure is significantly greater than its width and height.

[0409] Using a long strip-shaped second movable member 621 can make the structure of the second movable member 621 stronger, which makes it easier to support the first support structure 32 on the second support structure 33; a second arc-shaped surface 6212 and a second elastic part 6213 are respectively provided on the opposite sides of the second movable member 621, so that the second arc-shaped surface 6212 and the second elastic part 6213 respectively abut against the opposite side walls of the second groove 622.

[0410] In some embodiments, when the second movable member 621 includes a plurality of second block segments 6211, one side of each second block segment 6211 is provided with an arc-shaped surface, and the arc-shaped surfaces of the plurality of second block segments 6211 are combined to form a larger arc-shaped surface.

[0411] In some embodiments, the second groove 622 has a second opening at one end along the fourth direction X4 for the second movable member 621 to extend into.

[0412] Since the second groove 622 extends along the fourth direction X4, one end of the second groove 622 along the fourth direction X4 is also one end of the second groove 622 along its length. The second opening refers to the opening structure formed at the end of the second groove 622 along its length.

[0413] A second opening is provided at one end of the second groove 622 so that the second movable part 621 can be inserted into the second groove 622 for easy assembly.

[0414] In some embodiments, the second groove 622 abuts against the side wall of the second elastic portion 6213 near the second opening and is provided with a second stop protrusion.

[0415] The second stop protrusion refers to a protruding structure provided on one side wall of the second groove 622, and the second stop protrusion is located on the side of the corresponding side wall of the second groove 622 facing the other side wall. The second stop protrusion can be a block-shaped, rod-shaped, or column-shaped piece, etc., and the second stop protrusion can be triangular, circular, rectangular, etc. The second stop protrusion can be integrally formed with the corresponding side wall of the second groove 622. Of course, the second stop protrusion can also be made separately and then fixedly connected to the side wall of the second groove 622.

[0416] A second stop protrusion is provided on the second groove 622 to stop and limit the second elastic part 6213, thereby reducing the risk of the second movable part 621 disengaging from the second groove 622.

[0417] In some embodiments, the second elastic portion 6213 is a second buckle provided on the second movable member 621.

[0418] The second buckle refers to the buckle structure provided on the second movable part 621.

[0419] The second elastic part 6213 uses a second buckle, which has a simple structure, is easy to manufacture, and can cooperate well with the second stop protrusion to reduce the risk of the second movable part 621 disengaging from the second groove 622.

[0420] In some embodiments, please refer to Figures 2 to 4, 11, 12 and 22, the first support structure 32 is provided with second connecting structures 62 on opposite sides perpendicular to the fourth direction X4.

[0421] Since the second connecting structure 62 guides the first support structure 32 to move relative to the second support structure 33 along the fourth direction X4, the second connecting structure 62 is provided on the opposite sides of the first support structure 32, so that the first support structure 32 can be smoothly installed on the second support structure 33, so that the first support structure 32 can move smoothly relative to the second support structure 33.

[0422] In some embodiments, please refer to Figures 2 to 4, 11, 12 and 22, the second support structure 33 is provided with a second receiving cavity 331, and the first support structure 32 is placed in the second receiving cavity 331.

[0423] The second receiving cavity 331 refers to the cavity structure provided in the second support structure 33. The second receiving cavity 331 is provided in the second support structure 33, and the first support structure 32 is placed in the second receiving cavity 331 to protect the first support structure 32 through the second support structure 33. As an example, the second support structure 33 can be frame-shaped to form the second receiving cavity 331 within it. As an example, the second support structure 33 can be U-shaped to form the second receiving cavity 331 within it. As an example, if the second support structure 33 is U-shaped and the end of the second groove 622 has a second opening, not only can the second receiving cavity 331 be formed within the second support structure 33, but it also facilitates the installation of the first support structure 32 into the second receiving cavity 331 and the placement of the second movable member 621 into the second groove 622.

[0424] A second receiving cavity 331 is provided in the second support structure 33 to receive the first support structure 32. The second support structure 33 supports and protects the first support structure 32. Furthermore, the sidewall of the second receiving cavity 331 can limit the travel of the first support structure 32 relative to the fourth direction X4, so as to facilitate the insertion and connection of the first insertion body 31 and the second insertion body 41.

[0425] In some embodiments, as shown in Figures 2 to 4, 8 to 14, and 22, the connector 200 further includes a first mounting base 34 that supports the first mating structure 30.

[0426] The first mounting base 34 is a mounting structure used to connect to the support medium so that the first plug-in structure 30 can be installed on the support medium. The first mounting base 34 can be injection molded from materials such as plastic or rubber to facilitate processing and reduce manufacturing costs. The first mounting base 34 can also be made by sintering ceramic materials. The first mounting base 34 can also be made by die casting. The first mounting base 34 can be plate-shaped, block-shaped, frame-shaped, etc., and the specific shape can be set according to needs.

[0427] As an example, when the first plug-in structure 30 includes the second support structure 33, the first mounting base 34 can be connected to the second support structure 33. For example, the first mounting base 34 can be manufactured separately and then fixedly connected to the second support structure 33. Alternatively, the first mounting base 34 can be integrally formed with the second support structure 33.

[0428] As an example, if the first plug-in structure 30 includes a first support structure 32 but does not include a second support structure 33, the first mounting base 34 can be connected to the first support structure 32. For example, the first mounting base 34 can be manufactured separately and then fixedly connected to the first support structure 32. Alternatively, the first mounting base 34 can be integrally formed with the first support structure 32.

[0429] A first mounting base 34 is provided to support the first plug-in structure 30, facilitating the installation and fixation of the first plug-in structure 30 and making it convenient to use.

[0430] In some embodiments, where the first plug-in structure 30 includes a second support structure 33, the second support structure 33 can be directly mounted on the support medium on which the connector 200 is required.

[0431] In some embodiments, if the first plug-in structure 30 includes a first support structure 32 but does not include a second support structure 33, the first support structure 32 can be directly mounted on the support medium on which the connector 200 is required.

[0432] In some embodiments, please refer to Figures 2, 3, 11 to 14, and 22 to 28. The second plug-in structure 40 includes a third support structure 42 that supports the second plug-in body 41. The second plug-in body 41 is movably mounted on the third support structure 42 relative to the sixth direction X6, which intersects with the first direction X1.

[0433] The third support structure 42 refers to the structure used to support the second insertion body 41. The third support structure 42 can be injection molded from materials such as plastic or rubber to facilitate processing and reduce manufacturing costs. Alternatively, the third support structure 42 can be made by sintering ceramic materials. It can also be die-cast. The third support structure 42 can be plate-shaped, block-shaped, frame-shaped, etc., depending on the specific requirements.

[0434] The second plug-in body 41 is movably installed on the third support structure 42 relative to the sixth direction X6, meaning that the second plug-in body 41 can move relative to the third support structure 42, and the direction of movement is along the sixth direction X6, or at a certain angle to the sixth direction X6, or rotate around the sixth direction X6, or rotate around a direction at a certain angle to the sixth direction X6, thereby absorbing the margin of movement relative to the sixth direction X6.

[0435] The first direction X1 intersects with the sixth direction X6, and the second plug-in body 41 is movably mounted on the third support structure 42 relative to the sixth direction X6. The second plug-in body 41 can move on the third support structure 42 relative to the sixth direction X6, thereby changing the position and / or angle of the second plug-in body 41 relative to the third support structure 42, so as to plug and connect the first plug-in body 31 and the second plug-in body 41. The second plug-in body 41 can absorb the movement allowance relative to the sixth direction X6, thereby absorbing the assembly error between the medium where the first plug-in structure 30 is located and the medium where the second plug-in structure 40 is located, so as to connect the two media.

[0436] As an example, the second plug-in body 41 is slidably installed on the third support structure 42 along the sixth direction X6. The first plug-in body 31 and the second plug-in body 41 are plugged and connected, and the translational allowance along the sixth direction X6 can be absorbed by the second plug-in body 41.

[0437] As an example, the second plug-in body 41 is rotatably mounted on the third support structure 42 relative to the sixth direction X6, that is, the second plug-in body 41 is rotatably mounted on the third support structure 42 about the axis along the sixth direction X6. The first plug-in body 31 and the second plug-in body 41 are plugged and connected, and the tilt angle margin of the rotation about the axis along the sixth direction X6 can be absorbed by the second plug-in body 41.

[0438] As an example, the second plug-in body 41 is rotatably mounted on the third support structure 42 about the axis along the seventh direction X7. The first plug-in body 31 and the second plug-in body 41 are plugged and connected. The second plug-in body 41 can absorb the tilt angle margin of the rotation about the axis along the seventh direction X7. The seventh direction X7 intersects with the sixth direction X6, so that the second plug-in body 41 can move relative to the sixth direction X6 on the third support structure 42.

[0439] A third support structure 42 is provided, and the second insertion body 41 is movably installed on the third support structure 42 so that the second insertion body 41 can move relative to the sixth direction X6 on the third support structure 42. Thus, when the first insertion body 31 and the second insertion body 41 are inserted and connected, the excess space of the movement relative to the sixth direction X6 can be absorbed, which facilitates the alignment and insertion of the first insertion body 31 and the second insertion body 41. The structure is simple and easy to process and manufacture.

[0440] In some embodiments, please refer to Figures 2, 3, 11 to 14, and 22 to 28. The sixth direction X6 can be perpendicular to the first direction X1, so that during the process of connecting the first plug-in body 31 and the second plug-in body 41, a larger displacement margin perpendicular to the first direction X1 can be absorbed in a smaller space. In addition, it is convenient to set and determine the moving direction of the second plug-in body 41, and facilitates the connection between the first plug-in body 31 and the second plug-in body 41.

[0441] In some embodiments, the sixth direction X6 and the first direction X1 may also be set at an angle, such as an acute angle or an obtuse angle.

[0442] In some embodiments, the sixth direction X6 may be perpendicular to the second direction X2. In some embodiments, the sixth direction X6 and the second direction X2 may also be at an angle, such as an acute or obtuse angle. In some embodiments, the sixth direction X6 and the second direction X2 may also be parallel.

[0443] In some embodiments, the second insertion body 41 is slidably mounted on the third support structure 42 along the sixth direction X6.

[0444] The second insertion body 41 is slidably installed on the third support structure 42 along the sixth direction X6, which means that the second insertion body 41 can slide relative to the third support structure 42 along the sixth direction X6, thereby absorbing the translational allowance along the sixth direction X6.

[0445] The first direction X1 intersects with the sixth direction X6, and the second plug-in body 41 can slide along the sixth direction X6 on the third support structure 42, so that the first plug-in body 31 and the second plug-in body 41 are plugged and connected. The second plug-in body 41 can absorb the translational allowance along the sixth direction X6, thereby absorbing the assembly error along the sixth direction X6 between the medium where the first plug-in structure 30 is located and the medium where the second plug-in structure 40 is located, so that the first plug-in body 31 and the second plug-in body 41 are plugged and connected during the connection of the two media.

[0446] In some embodiments, as shown in Figures 2, 3, 11 to 14, and 22 to 28, the second insertion body 41 is movably mounted on the third support structure 42 relative to the sixth direction X6 via the third connection structure 63.

[0447] The third connection structure 63 refers to the structure that connects the second insertion body 41 to the third support structure 42, so that the third support structure 42 supports the second insertion body 41 and allows the second insertion body 41 to move relative to the sixth direction X6 on the third support structure 42.

[0448] As an example, the third connection structure 63 can be a ball seat and ball head structure. Through the ball seat and ball head structure, the second insertion body 41 is supported on the third support structure 42, and the second insertion body 41 can rotate or swing at multiple angles on the third support structure 42.

[0449] As an example, the third connecting structure 63 can be a slider guide rail mechanism, a sleeve guide rod mechanism, a slide rail guide groove mechanism, etc., so as to realize that the second insertion body 41 is supported on the third support structure 42 and the second insertion body 41 slides on the third support structure 42 along the sixth direction X6.

[0450] As an example, the third connection structure 63 can be a rotating shaft, a turntable, or other structure, so that the second insertion body 41 is supported on the third support structure 42, and the second insertion body 41 can rotate or swing on the third support structure 42.

[0451] As an example, the third connecting structure 63 can be a rotating shaft, a turntable, or other structure that is slidably mounted on the third supporting structure 42; the third connecting structure 63 can also be a slider guide rail mechanism with a rotating shaft or turntable on the slider, a sleeve guide rod mechanism with a rotating shaft or turntable connected on the sleeve, a slide rail guide groove mechanism with a rotating shaft or turntable connected on the slide rail, etc., so as to realize that the second insertion body 41 is supported on the third supporting structure 42, and the second insertion body 41 slides on the third supporting structure 42 along the sixth direction X6, and the second insertion body 41 rotates or swings on the third supporting structure 42.

[0452] The second plug-in body 41 and the third support structure 42 are movably connected by the third connecting structure 63. The connection is convenient, and the third support structure 42 can support the second plug-in body 41. It also facilitates the movement of the second plug-in body 41 relative to the third support structure 42 in the sixth direction X6.

[0453] In some embodiments, please refer to Figures 12, 14, 22 to 28. The third connection structure 63 includes a third movable member 631 disposed on one of the second insertion body 41 and the third support structure 42, and a third groove 632 formed on the other of the second insertion body 41 and the third support structure 42. The third movable member 631 is adapted to be inserted into the third groove 632.

[0454] The third groove 632 refers to a groove provided on the third support structure 42 or the second insertion body 41, which is used to allow the third movable member 631 on the second insertion body 41 or the third support structure 42 to be inserted.

[0455] The third movable component 631 refers to a structure that is disposed on the third support structure 42 or the second insertion body 41, can be placed in the third groove 632, and can move within the third groove 632. The third movable component 631 can be injection molded from materials such as plastic or rubber to facilitate processing and reduce manufacturing costs. The third movable component 631 can also be made by sintering ceramic materials. The third movable component 631 can also be made by die casting.

[0456] As an example, when the third movable member 631 rotates in the third groove 632, the third groove 632 can be a hemispherical groove structure, and the third movable member 631 can be a ball head. The third movable member 631 is placed in the third groove 632 to realize the rotation or swing of the third movable member 631 in the third groove 632, and the third movable member 631 is supported by the side wall of the third groove 632.

[0457] As an example, when the third movable member 631 rotates in the third groove 632, the third groove 632 can be a circular blind hole-shaped groove structure, and the third movable member 631 can be a round shaft. The round shaft is placed in the third groove 632 to enable the third movable member 631 to rotate in the third groove 632, and the third movable member 631 is supported by the side wall of the third groove 632.

[0458] As an example, when the third movable member 631 slides in the third groove 632 along the sixth direction X6, the third groove 632 can be a long groove structure extending along the sixth direction X6, and the third movable member 631 can be a long strip or block structure such as a slide rail or slider that slides in the third groove 632, so that the third movable member 631 can slide and move in the third groove 632 along the sixth direction X6.

[0459] As an example, when the third movable member 631 slides and rotates in the third groove 632, the third movable member 631 can be a round shaft, a ball seat, a block-shaped or strip-shaped structure with one side having an arc-shaped surface, and the third groove 632 can be a long groove structure extending in one direction. Thus, when the third movable member 631 is placed in the third groove 632, it can rotate in the third groove 632 and slide along the extension direction of the third groove 632. When the extension direction of the third groove 632 is the sixth direction X6, the third movable member 631 can slide in the third groove 632 along the sixth direction X6, and can rotate or oscillate in the third groove 632 about an axis perpendicular to the sixth direction X6 or about an axis intersecting the sixth direction X6.

[0460] As an example, the third movable component 631 can be manufactured separately and then installed on the support medium, such as on the third support structure 42 or the second insertion body 41. As an example, the third movable component 631 can be integrally molded with the support medium. For example, if the third movable component 631 is installed on the third support structure 42, it can be directly molded onto the third support structure 42; similarly, if the third movable component 631 is installed on the second insertion body 41, it can be directly molded onto the second insertion body 41.

[0461] As an example, the third groove 632 can be manufactured separately. For instance, a structure with the third groove 632 can be manufactured and then installed on the support medium. Alternatively, a support with the third groove 632 can be manufactured separately and then installed on the third support structure 42 or the second insertion body 41. As another example, the third groove 632 can be integrally formed with the support medium. For instance, a groove structure adapted to support the third movable member 631 can be provided on the third support structure 42 to form the third groove 632; or a groove structure adapted to support the third movable member 631 can be provided on the second insertion body 41 to form the third groove 632.

[0462] The third movable member 631 is placed in the third groove 632 so that the third movable member 631 is supported by the side wall of the third groove 632. The third movable member 631 and the third groove 632 are respectively provided on the second insertion body 41 and the third support structure 42, which can facilitate the second insertion body 41 to be supported on the third support structure 42. The structure is simple, easy to manufacture, and low in cost.

[0463] In some embodiments, please refer to Figures 12, 14, 22 to 28, the third groove 632 extends along the sixth direction X6, and the third movable member 631 is slidably placed in the third groove 632 along the sixth direction X6.

[0464] The third groove 632 extending along the sixth direction X6 means that the third groove 632 is a long strip groove, and the length direction of the third groove 632 is parallel to the sixth direction X6. The length direction of the third groove 632 is perpendicular to the depth direction of the third groove 632, and the length direction of the third groove 632 is parallel to the side wall of the third groove 632.

[0465] The third movable member 631 is slidably placed in the third groove 632 along the sixth direction X6. That is, the third movable member 631 is placed in the third groove 632, supported by the sidewall of the third groove 632, and can translate within the third groove 632 along the sixth direction X6. The third groove 632 supports the third movable member 631 and guides it to slide along the third groove 632, thereby achieving the connection between the third support structure 42 and the second insertion body 41, and allowing the second insertion body 41 to slide relative to the third support structure 42 along the sixth direction X6.

[0466] The third groove 632 is extended along the sixth direction X6, and the third movable member 631 is placed in the third groove 632. The third movable member 631 can slide in the third groove 632 along the sixth direction X6, so that the second insertion body 41 can translate relative to the third support structure 42 along the sixth direction X6, so that the second insertion body 41 can absorb the translational allowance of the movement along the sixth direction X6. The structure is simple, easy to manufacture, and low in cost.

[0467] In some embodiments, please refer to Figures 12, 14, 22 to 28. The third connection structure 63 includes a third support member 633 and a third limiting member 634 spaced apart from the third support member 633. A third groove 632 is formed between the third limiting member 634 and the third support member 633. The third support member 633 and the third limiting member 634 are disposed on the corresponding third support structure 42 or the second insertion body 41.

[0468] The third support member 633 refers to the structure of one side wall forming the third groove 632. The third support member 633 can be injection molded from materials such as plastic or rubber to facilitate processing and reduce manufacturing costs. The third support member 633 can also be made by sintering ceramic materials. The third support member 633 can also be made by die casting.

[0469] The third limiting member 634 refers to the structure forming the other sidewall of the third groove 632. The third limiting member 634 and the third support member 633 are spaced apart, thus forming the third groove 632 between the third limiting member 634 and the third support member 633. The third limiting member 634 can be injection molded from materials such as plastic or rubber to facilitate processing and reduce manufacturing costs. The third limiting member 634 can also be made by sintering ceramic materials. The third limiting member 634 can also be made by die casting.

[0470] When the third groove 632 is a hemispherical groove or hole, the third support member 633 and the third limiting member 634 cooperate to form the entire sidewall of the third groove 632. The third support member 633 is provided with a groove structure that forms half of the hemispherical groove or hole, and the third limiting member 634 is provided with a groove structure that forms the other half of the hemispherical groove or hole, so that the third support member 633 and the third limiting member 634 cooperate to form a hemispherical groove or hole, which serves as the third groove 632.

[0471] When the third groove 632 is an elongated groove, the third support member 633 can be in the shape of a block or strip to form a sidewall on one side of the third groove 632. The third limiting member 634 can be in the shape of a block or strip to form a sidewall on the other side of the third groove 632.

[0472] As an example, the third support member 633 can be manufactured separately and then installed on the support medium, such as by manufacturing the third support member 633 separately and then installing it on the third support structure 42 or the second insertion body 41. As an example, the third support member 633 can be integrally formed with the support medium, such as by directly forming the third support structure 42 to create a sidewall of the third groove 632 on the third support structure 42; or by directly forming the third support member 633 on the second insertion body 41 to create a sidewall of the third groove 632 on the second insertion body 41.

[0473] As an example, the third limiting member 634 can be manufactured separately and then installed on the supporting medium, such as by manufacturing the third limiting member 634 separately and then installing it on the third supporting structure 42 or the second insertion body 41. As an example, the third limiting member 634 can be integrally formed with the supporting medium, such as by directly forming the third limiting member 634 on the third supporting structure 42 to create a sidewall of the third groove 632 on the third supporting structure 42; or by directly forming the third limiting member 634 on the second insertion body 41 to create a sidewall of the third groove 632 on the second insertion body 41.

[0474] The third support member 633 and the third limiting member 634 are used to form the third groove 632. The third movable member 631 can be supported by the cooperation of the third support member 633 and the third limiting member 634, and the third movable member 631 can be guided to translate along the sixth direction X6. The structure is simple, easy to manufacture and low in cost.

[0475] In some embodiments, please refer to Figures 12, 22 and 25, the third support member 633 is elongated and the third limiting member 634 is block-shaped.

[0476] The third support member 633 is elongated to support the third movable member 631 and guide the third movable member 631 to translate along the sixth direction X6. The third limiting member 634 is block-shaped, which reduces the strength of the third connecting structure 63 at the location of the third limiting member 634, making it easier for the third movable member 631 to be placed in the third groove 632. Moreover, due to the limiting effect of the cooperation between the third limiting member 634 and the third support member 633, the risk of the third movable member 631 falling out of the third groove 632 can be reduced, thereby improving the stability of the connection between the second insertion body 41 and the third support structure 42.

[0477] In some embodiments, as shown in Figures 12, 22, and 25, there are multiple third limiting members 634, which are arranged along the sixth direction X6. Providing multiple third limiting members 634 can better reduce the risk of the third movable member 631 falling out of the third groove 632 and improve the stability of the connection between the second insertion body 41 and the third support structure 42.

[0478] In some embodiments, please refer to Figures 12, 22 and 25. The third limiting member 634 has a third guide surface 6341 on the side opposite to the third support member 633. The third guide surface 6341 is used to guide the third movable member 631 into the third groove 632.

[0479] The third guide surface 6341 refers to the guide surface provided on the third limiting member 634. A guide surface is a surface that guides the movement of an object; the guide surface can be an inclined surface, a curved surface, etc. As an example, an inclined third guide surface 6341 can be provided on the side of the third limiting member 634 away from the third support member 633, so that the height of the third limiting member 634 along the depth direction of the third groove 632 gradually increases from the direction away from the third support member 633 to the direction of the third support member 633. Through the guidance of the third guide surface 6341, the third movable member 631 can slide from the third guide surface 6341 into the third groove 632 between the third limiting member 634 and the third support member 633.

[0480] The third limiting member 634 is provided with a third guide surface 6341, which can better guide the third movable member 631 into the third groove 632 for easy assembly.

[0481] In some embodiments, referring to Figures 14 and 28, the third movable element 631 includes a plurality of third block segments 6311, which are arranged along a sixth direction X6.

[0482] The third block segment 6311 refers to the block-shaped structural segment that forms part of the third movable component 631.

[0483] Using multiple third block segments 6311 to form a third movable member 631 can be well supported in the third groove 632 so as to smoothly translate along the sixth direction X6, and can reduce the structural strength at the third movable member 631 so as to be placed into the third groove 632 for easy assembly.

[0484] In some embodiments, please refer to Figures 12, 22 to 26, the third movable member 631 is an elongated strip extending along the sixth direction X6, that is, the third movable member 631 is an elongated strip, and the length direction of the elongated structure extends along the sixth direction X6.

[0485] The third movable part 631 is designed in the shape of a long strip, has high strength, simple structure, is easy to manufacture, and can move smoothly and well in the third groove 632.

[0486] In some embodiments, please refer to Figures 23 to 26, the second plug-in body 41 is rotatably mounted on the third support structure 42 about an axis along the seventh direction X7, the seventh direction X7 intersecting the first direction X1.

[0487] The second plug-in body 41 is rotatably mounted on the third support structure 42 along the axis about the seventh direction X7, which means that the second plug-in body 41 can rotate relative to the third support structure 42, and the axis of rotation is parallel to the seventh direction X7, so as to absorb the tilt angle margin of rotation about the axis about the seventh direction X7.

[0488] The first direction X1 intersects with the seventh direction X7, and the second plug-in body 41 can rotate around the axis along the seventh direction X7 on the third support structure 42, so that the first plug-in body 31 and the second plug-in body 41 are plugged and connected. The second plug-in body 41 can absorb the tilt angle margin of the rotation around the axis along the seventh direction X7, thereby absorbing the tilt angle assembly error between the medium where the first plug-in structure 30 is located and the medium where the second plug-in structure 40 is located, so that the first plug-in body 31 and the second plug-in body 41 are plugged and connected during the connection of the two media.

[0489] In some embodiments, please refer to Figures 23 to 26, the second plug-in body 41 is slidably mounted on the third support structure 42 along the sixth direction X6, the sixth direction X6 intersects with the seventh direction X7, and the sixth direction X6 intersects with the first direction X1.

[0490] The second insertion body 41 is slidably installed on the third support structure 42 along the sixth direction X6, which means that the second insertion body 41 can slide relative to the third support structure 42 along the sixth direction X6, thereby absorbing the translational allowance along the sixth direction X6.

[0491] By sliding the second insertion body 41 along the sixth direction X6 onto the third support structure 42, the second insertion body 41 can move relative to the third support structure 42 along the sixth direction X6. Thus, when the first insertion body 31 and the second insertion body 41 are inserted and connected, the translational allowance along the sixth direction X6 and the tilt angle allowance around the axis along the seventh direction X7 can be absorbed simultaneously. This facilitates the insertion of the first insertion body 31 and the second insertion body 41, and the structure is simple and easy to process and manufacture.

[0492] In some embodiments, the seventh direction X7 can be perpendicular to the first direction X1, so that during the process of connecting the first plug-in body 31 and the second plug-in body 41, the angular margin tilted to the first direction X1 can be absorbed in a smaller space. In addition, it facilitates the setting and determination of the tilt direction of the second plug-in body 41, and facilitates the connection between the first plug-in body 31 and the second plug-in body 41.

[0493] In some embodiments, the seventh direction X7 and the first direction X1 may also be set at an angle, such as an acute angle or an obtuse angle.

[0494] In some embodiments, the sixth direction X6 can be perpendicular to the first direction X1, so that during the process of connecting the first plug-in body 31 and the second plug-in body 41, the translational allowance along the sixth direction X6 can be absorbed in a smaller space. In addition, it facilitates the setting and determination of the translational direction of the second plug-in body 41, and facilitates the connection between the first plug-in body 31 and the second plug-in body 41.

[0495] In some embodiments, the sixth direction X6 and the first direction X1 may also be set at an angle, such as an acute angle or an obtuse angle.

[0496] In some embodiments, the sixth direction X6 can be perpendicular to the seventh direction X7, which not only facilitates the sliding installation of the second insertion body 41 on the third support structure 42, but also facilitates the rotation of the second insertion body 41 relative to the third support structure 42.

[0497] In some embodiments, the sixth direction X6 and the seventh direction X7 may also be set at an angle, such as an acute angle or an obtuse angle.

[0498] In some embodiments, the first direction X1, the sixth direction X6, and the seventh direction X7 are mutually perpendicular, that is, the seventh direction X7 is perpendicular to the first direction X1, the first direction X1 is perpendicular to the sixth direction X6, and the sixth direction X6 is perpendicular to the seventh direction X7, so as to set and determine the first direction X1, the sixth direction X6, and the seventh direction X7.

[0499] In some embodiments, as shown in Figures 23 to 26, the third movable member 631 is rotatably positioned in the third groove 632 about an axis along the seventh direction X7.

[0500] The third movable member 631 is placed in the third groove 632 for rotation about the axis along the seventh direction X7. This means that the third movable member 631 is placed in the third groove 632 and can rotate in the third groove 632, and the axis of rotation is parallel to the seventh direction X7.

[0501] The third movable member 631 is rotatably placed in the third groove 632 about the axis along the seventh direction X7, so that the third movable member 631 can rotate a certain angle in the third groove 632. The seventh direction X7 intersects with the first direction X1 and the sixth direction X6. Accordingly, the third movable member 631 moves relative to the sixth direction X6 in the third groove 632, and the second insertion body 41 can rotate a certain angle relative to the third support structure 42. The direction of rotation is about the axis along the seventh direction X7. The seventh direction X7 intersects with the first direction X1. The first direction X1 is the insertion direction of the first insertion body 31 and the second insertion body 41. The first insertion body 31 and the second insertion body 41 are inserted. The second insertion body 41 can rotate and tilt relative to the first insertion body 31 to absorb the tilt angle margin about the axis along the seventh direction X7, so as to facilitate the insertion of the first insertion body 31 and the second insertion body 41.

[0502] In some embodiments, please refer to Figures 23 to 26, the third groove 632 extends along the sixth direction X6, and the third movable member 631 has a third arcuate surface 6312 on its periphery, and the third arcuate surface 6312 is inserted into the third groove 632.

[0503] The third groove 632 extending along the sixth direction X6 means that the third groove 632 is a long strip-shaped groove with its length direction parallel to the sixth direction X6. With the third groove 632 extending along the sixth direction X6, and the third movable member 631 placed in the third groove 632, the third movable member 631 can slide within the third groove 632 along the sixth direction X6, thereby allowing the second insertion body 41 to translate relative to the third support structure 42 along the sixth direction X6, so that the second insertion body 41 can absorb the translational allowance of the movement along the sixth direction X6.

[0504] The third arc-shaped surface 6312 refers to at least a portion of the circumference of the third movable member 631 that is arc-shaped. For example, if the third movable member 631 can be a round shaft, then all its circumference surfaces are the third arc-shaped surface 6312; another example is that a portion of the circumference of the third movable member 631 is the third arc-shaped surface 6312.

[0505] The third movable member 631 has a third arc-shaped surface 6312 on its periphery. The third arc-shaped surface 6312 is placed into the third groove 632. The side wall of the third groove 632 supports the third arc-shaped surface 6312 of the third movable member 631 so that the third movable member 631 can rotate a certain angle in the third groove 632.

[0506] The third groove 632 extends along the sixth direction X6, and the third movable member 631 is placed in the third groove 632, allowing the third movable member 631 to slide along the sixth direction X6 in the third groove 632, so that the second insertion body 41 can translate relative to the third support structure 42 along the sixth direction X6, so that the second insertion body 41 can absorb the translational allowance of the movement along the sixth direction X6; a third arc-shaped surface 6312 is provided on the periphery of the third movable member 631, and the third arc-shaped surface 6312 is placed into the third groove 632, so that the third movable member 631 can rotate a certain angle in the third groove 632, thereby realizing the rotation of the second insertion body 41 relative to the third support structure 42 about the axis along the seventh direction X7. The structure is simple, easy to manufacture, and low in cost.

[0507] In some embodiments, please refer to Figures 23 to 26, a third arcuate surface 6312 is provided on one side of the third movable member 631, and a third elastic portion 6313 is provided on the opposite side of the third movable member 631. The third elastic portion 6313 and the third arcuate surface 6312 elastically abut against the opposite side walls of the third groove 632.

[0508] The third elastic part 6313 refers to a structure on the third movable member 631 that can elastically deform. The third elastic part 6313 can be a structure such as a buckle, spring, or rubber pad on the third movable member 631. The third elastic part 6313 can be manufactured separately and then fixed to the third movable member 631. Alternatively, the third elastic part 6313 can be integrally formed with the third movable member 631.

[0509] A third arc-shaped surface 6312 and a third elastic part 6313 are respectively provided on the opposite sides of the third movable member 631, so that there is a certain resistance between the opposite side walls of the third movable member 631 and the third groove 632, so that the second insertion body 41 can be temporarily fixed at a position and angle relative to the third support structure 42, so that the first insertion body 31 and the second insertion body 41 can be inserted.

[0510] In some embodiments, as shown in Figures 23 to 26, the third movable member 631 is elongated. An elongated shape refers to a strip-shaped structure in three-dimensional space that has a certain size in the length, width, and height dimensions and extends along the length direction. The length of the elongated shape is significantly greater than its width and height.

[0511] Using a long strip-shaped third movable member 631 can make the structure of the third movable member 631 stronger, which makes it easier to support the second plug-in body 41 on the third support structure 42; a third arc-shaped surface 6312 and a third elastic part 6313 are respectively provided on the opposite sides of the third movable member 631, so that the third arc-shaped surface 6312 and the third elastic part 6313 respectively abut against the opposite side walls of the third groove 632.

[0512] In some embodiments, referring to Figures 23 to 26, when the third movable member 631 includes a plurality of third block segments 6311, one side of each third block segment 6311 is provided with an arc-shaped surface, and the arc-shaped surfaces of the plurality of third block segments 6311 are combined to form a larger arc-shaped surface.

[0513] In some embodiments, please refer to Figures 23 to 26, the third groove 632 has a third opening 6321 at one end along the sixth direction X6 for the third movable member 631 to extend into.

[0514] Since the third groove 632 extends along the sixth direction X6, one end of the third groove 632 along the sixth direction X6 is also one end of the length direction of the third groove 632. The third opening 6321 refers to the opening structure formed at the end of the length direction of the third groove 632.

[0515] A third opening 6321 is provided at one end of the third groove 632 so that the third movable part 631 can be inserted into the third groove 632 for easy assembly.

[0516] In some embodiments, please refer to Figures 23 to 26, a third stop protrusion 632 is provided at one end of the third groove 632 that abuts against the side wall of the third elastic portion 6313 near the third opening 6321.

[0517] The third stop protrusion 6322 refers to a protruding structure provided on one side wall of the third groove 632, and the third stop protrusion 6322 is located on the side of the corresponding side wall of the third groove 632 facing the other side wall. The third stop protrusion 6322 can be a block-shaped, rod-shaped, or column-shaped piece, etc., and can be triangular, circular, rectangular, etc. The third stop protrusion 6322 can be integrally formed with the corresponding side wall of the third groove 632. Of course, the third stop protrusion 6322 can also be manufactured separately and then fixedly connected to the side wall of the third groove 632.

[0518] A third stop protrusion 6322 is provided on the third groove 632 to stop and limit the third elastic part 6313, thereby reducing the risk of the third movable part 631 disengaging from the third groove 632.

[0519] In some embodiments, please refer to Figures 23 to 26, the third elastic portion 6313 is a third snap fastener provided on the third movable member 631.

[0520] The third buckle refers to the buckle structure provided on the third movable part 631.

[0521] The third elastic part 6313 uses a third buckle, which has a simple structure, is easy to manufacture, and can cooperate well with the third stop protrusion 6322 to reduce the risk of the third movable part 631 disengaging from the third groove 632.

[0522] In some embodiments, please refer to Figures 2, 12, 14, 22 to 28, the second plug-in body 41 is provided with a third connection structure 63 on each of the opposite sides perpendicular to the sixth direction X6.

[0523] Since the third connecting structure 63 guides the second plug-in body 41 to move relative to the third support structure 42 along the sixth direction X6, the third connecting structure 63 is provided on the opposite sides of the second plug-in body 41, so that the second plug-in body 41 can be smoothly installed on the third support structure 42, so that the second plug-in body 41 can move smoothly relative to the third support structure 42.

[0524] In some embodiments, please refer to Figures 2, 12, 14, 22 to 28, the third support structure 42 is provided with a third receiving cavity 421, and the second insertion body 41 is placed in the third receiving cavity 421.

[0525] The third receiving cavity 421 refers to the cavity structure provided in the third support structure 42. The third receiving cavity 421 is provided in the third support structure 42, and the second insertion body 41 is placed in the third receiving cavity 421 to protect the second insertion body 41 through the third support structure 42. As an example, the third support structure 42 can be frame-shaped to form the third receiving cavity 421 within it. As an example, the third support structure 42 can be U-shaped to form the third receiving cavity 421 within it. As an example, if the third support structure 42 is U-shaped and the end of the third groove 632 has a third opening 6321, not only can the third receiving cavity 421 be formed within the third support structure 42, but it also facilitates the installation of the second insertion body 41 into the third receiving cavity 421 and the placement of the third movable member 631 into the third groove 632.

[0526] A third receiving cavity 421 is provided in the third support structure 42 to receive the second insertion body 41. The third support structure 42 supports and protects the second insertion body 41. The sidewall of the third receiving cavity 421 can also limit the travel of the second insertion body 41 relative to the sixth direction X6, so as to facilitate the insertion and connection of the first insertion body 31 and the second insertion body 41.

[0527] In some embodiments, please refer to Figures 12, 13, 22, 25 to 27, the second plug-in structure 40 includes a fourth support structure 43 that supports the third support structure 42. The third support structure 42 is movably mounted on the fourth support structure 43 relative to the eighth direction X8. The eighth direction X8 intersects with the sixth direction X6 and the first direction X1.

[0528] The fourth support structure 43 refers to the structure used to support the third support structure 42. The fourth support structure 43 can be injection molded from materials such as plastic or rubber to facilitate processing and reduce manufacturing costs. The fourth support structure 43 can also be made by sintering ceramic materials. Alternatively, the fourth support structure 43 can be die-cast. The fourth support structure 43 can be designed in the form of a plate, block, or frame, depending on the specific requirements.

[0529] The third support structure 42 is movably installed on the fourth support structure 43 relative to the eighth direction X8, meaning that the third support structure 42 can move relative to the fourth support structure 43, and the direction of movement is along the eighth direction X8, or at a certain angle to the eighth direction X8, or rotate around the eighth direction X8, or rotate around a direction at a certain angle to the eighth direction X8, thereby absorbing the excess movement relative to the eighth direction X8.

[0530] The first direction X1 intersects with the eighth direction X8, and the third support structure 42 is movably mounted on the fourth support structure 43 relative to the eighth direction X8. Then, the third support structure 42 and the second insertion body 41 can move on the fourth support structure 43 relative to the eighth direction X8, thereby changing the position and / or angle of the second insertion body 41 and the third support structure 42 relative to the fourth support structure 43, so that the first insertion body 31 and the second insertion body 41 can be inserted and connected. The second insertion body 41 can absorb the movement allowance relative to the eighth direction X8, thereby absorbing the assembly error between the medium where the first insertion structure 30 is located and the medium where the second insertion structure 40 is located, so as to facilitate the connection between the two media.

[0531] The eighth direction X8 intersects with the sixth direction X6, while the sixth direction X6 intersects with the first direction X1. The eighth direction X8 intersects with the first direction X1. The second insertion body 41 moves relative to the sixth direction X6 on the third support structure 42, and the third support structure 42 moves relative to the eighth direction X8 on the fourth support structure 43. This allows the second insertion body 41 to absorb the movement allowance relative to the planes containing the sixth direction X6 and the eighth direction X8, thereby absorbing assembly errors in multiple directions or angles between the medium containing the first insertion structure 30 and the medium containing the second insertion structure 40. This enables the first insertion body 31 and the second insertion body 41 to be inserted and connected when the two media are assembled.

[0532] As an example, the third support structure 42 is slidably installed on the fourth support structure 43 along the eighth direction X8, and is connected to the first insertion body 31 and the second insertion body 41 by insertion. The second insertion body 41 can absorb the translational allowance along the eighth direction X8.

[0533] As an example, when the second plug-in body 41 is slidably installed on the third support structure 42 along the sixth direction X6, and the third support structure 42 is slidably installed on the fourth support structure 43 along the eighth direction X8, the second plug-in body 41 can absorb the translational margin of the intersecting sixth direction X6 and eighth direction X8, thereby absorbing the displacement margin of the plane where the sixth direction X6 and the eighth direction X8 are located.

[0534] As an example, the third support structure 42 is rotatably mounted on the fourth support structure 43 relative to the eighth direction X8. That is, the second insertion body 41 and the third support structure 42 can be rotatably mounted on the fourth support structure 43 about the axis along the eighth direction X8. The first insertion body 31 and the second insertion body 41 are inserted and connected. The second insertion body 41 can absorb the tilt angle margin of the rotation about the axis along the eighth direction X8.

[0535] As an example, when the second plug-in body 41 is slidably mounted on the third support structure 42 along the sixth direction X6, and the third support structure 42 is rotated on the fourth support structure 43 about the axis along the eighth direction X8, the second plug-in body 41 can absorb the translational allowance along the sixth direction X6, as well as the tilt angle allowance of the rotation about the axis along the eighth direction X8.

[0536] As an example, when the second plug-in body 41 is rotatably mounted on the third support structure 42 about the axis along the sixth direction X6, and the third support structure 42 is rotatably mounted on the fourth support structure 43 about the axis along the eighth direction X8, the second plug-in body 41 can absorb the tilt angle margin of the rotation about the axis along the sixth direction X6 and the rotation about the axis along the eighth direction X8, thereby enabling the second plug-in body 41 to absorb multiple tilt angle margins.

[0537] As an example, when the second plug-in body 41 is rotatably mounted on the third support structure 42 about the axis along the sixth direction X6, and the third support structure 42 is slidably mounted on the fourth support structure 43 along the eighth direction X8, the second plug-in body 41 can absorb the tilt angle margin of rotation about the axis along the sixth direction X6, as well as the translation margin along the eighth direction X8.

[0538] As an example, the third support structure 42 is rotatably mounted on the fourth support structure 43 about an axis along the fifth direction X5. The first insertion body 31 and the second insertion body 41 are connected by insertion. The second insertion body 41 can absorb the tilt angle margin of the rotation about the axis along the fifth direction X5. The fifth direction X5 intersects with the eighth direction X8, so that the second insertion body 41 and the third support structure 42 can move on the fourth support structure 43 relative to the eighth direction X8.

[0539] By movably mounting the third support structure 42 onto the fourth support structure 43, the third support structure 42 can move relative to the eighth direction X8 on the fourth support structure 43. This allows the third support structure 42 to absorb the excess material that can move relative to the eighth direction X8 when the first insertion body 31 and the second insertion body 41 are inserted and connected. This facilitates the alignment and insertion of the first insertion body 31 and the second insertion body 41. The structure is simple and easy to manufacture.

[0540] In some embodiments, please refer to Figures 12, 13, 22, 25 to 27. The sixth direction X6 can be set perpendicular to the eighth direction X8 to facilitate the setting and determination of the sixth direction X6 and the eighth direction X8.

[0541] In some embodiments, the sixth direction X6 and the eighth direction X8 may also be set at an angle, such as an acute angle or an obtuse angle.

[0542] In some embodiments, the eighth direction X8 can be perpendicular to the first direction X1, so that during the process of connecting the first plug-in body 31 and the second plug-in body 41, a larger displacement margin perpendicular to the first direction X1 can be absorbed in a smaller space. In addition, it facilitates the setting and determination of the movement direction of the second plug-in body 41, and facilitates the connection between the first plug-in body 31 and the second plug-in body 41.

[0543] In some embodiments, the eighth direction X8 and the first direction X1 may also be set at an angle, such as an acute angle or an obtuse angle.

[0544] In some embodiments, the first direction X1, the sixth direction X6, and the eighth direction X8 are mutually perpendicular, that is, the sixth direction X6 is perpendicular to the first direction X1, the first direction X1 is perpendicular to the eighth direction X8, and the eighth direction X8 is perpendicular to the sixth direction X6, so as to set and determine the first direction X1, the sixth direction X6, and the eighth direction X8.

[0545] In some embodiments, as shown in Figures 12, 13, 22, 25 to 27, the third support structure 42 is slidably mounted on the fourth support structure 43 along the eighth direction X8.

[0546] The third support structure 42 is slidably installed on the fourth support structure 43 along the eighth direction X8, meaning that the third support structure 42 can slide relative to the fourth support structure 43 along the eighth direction X8, thereby absorbing the translational allowance along the eighth direction X8.

[0547] The first direction X1 intersects with the eighth direction X8, and the third support structure 42 can slide along the eighth direction X8 on the fourth support structure 43, so that the first plug-in body 31 and the second plug-in body 41 can be plugged and connected. The second plug-in body 41 can absorb the translational allowance along the eighth direction X8, thereby absorbing the assembly error along the eighth direction X8 between the medium where the first plug-in structure 30 is located and the medium where the second plug-in structure 40 is located, so that the first plug-in body 31 and the second plug-in body 41 can be plugged and connected during the connection of the two media.

[0548] In some embodiments, as shown in Figures 12, 13, 22, 25 to 27, the third support structure 42 is movably mounted on the fourth support structure 43 relative to the eighth direction X8 via the fourth connecting structure 64.

[0549] The fourth connecting structure 64 refers to the structure that connects the third supporting structure 42 and the fourth supporting structure 43, so that the fourth supporting structure 43 supports the third supporting structure 42, and the third supporting structure 42 can move relative to the eighth direction X8 on the fourth supporting structure 43.

[0550] As an example, the fourth connecting structure 64 can be a ball seat and ball head structure, through which the third support structure 42 is supported on the fourth support structure 43, and the third support structure 42 can rotate or swing at multiple angles on the fourth support structure 43.

[0551] As an example, the fourth connecting structure 64 can be a slider guide rail mechanism, a sleeve guide rod mechanism, a slide rail guide groove mechanism, etc., to realize that the third support structure 42 is supported on the fourth support structure 43, and to make the third support structure 42 slide on the fourth support structure 43 along the eighth direction X8.

[0552] As an example, the fourth connecting structure 64 can be a rotating shaft, a turntable, or other structure, so that the third supporting structure 42 is supported on the fourth supporting structure 43, and the third supporting structure 42 can rotate or swing on the fourth supporting structure 43.

[0553] As an example, the fourth connecting structure 64 can be a rotating shaft, turntable, or other structure that is slidably mounted on the fourth support structure 43; the fourth connecting structure 64 can also be a slider guide rail mechanism with a rotating shaft or turntable on the slider, a sleeve guide rod mechanism with a rotating shaft or turntable connected on the sleeve, a slide rail guide groove mechanism with a rotating shaft or turntable connected on the slide rail, etc., so as to realize that the third support structure 42 is supported on the fourth support structure 43, and the third support structure 42 slides on the fourth support structure 43 along the eighth direction X8, and the third support structure 42 rotates or swings on the fourth support structure 43.

[0554] The third support structure 42 and the fourth support structure 43 are movably connected by the fourth connection structure 64. The connection is convenient, and the fourth support structure 43 can support the third support structure 42. It also facilitates the movement of the third support structure 42 relative to the fourth support structure 43 in the eighth direction X8.

[0555] In some embodiments, please refer to Figures 12, 13, 22, 25 to 27. The fourth connection structure 64 includes a fourth movable member 641 disposed on one of the third support structure 42 and the fourth support structure 43, and a fourth groove 642 formed on the other of the fourth support structure 43. The fourth movable member 641 is adapted to be inserted into the fourth groove 642.

[0556] The fourth groove 642 refers to a groove provided on the third support structure 42 or the fourth support structure 43, which is used to accommodate the fourth movable member 641 on the fourth support structure 43 or the third support structure 42.

[0557] The fourth movable component 641 refers to a structure that is disposed on the third support structure 42 or the fourth support structure 43, can be placed in the fourth groove 642, and can move within the fourth groove 642. The fourth movable component 641 can be injection molded from materials such as plastic or rubber to facilitate processing and reduce manufacturing costs. The fourth movable component 641 can also be made by sintering ceramic materials. The fourth movable component 641 can also be made by die casting.

[0558] As an example, when the fourth movable member 641 rotates in the fourth groove 642, the fourth groove 642 can be a hemispherical groove structure, and the fourth movable member 641 can be a ball head. The fourth movable member 641 is placed in the fourth groove 642 to realize the rotation or swing of the fourth movable member 641 in the fourth groove 642, and the fourth movable member 641 is supported by the side wall of the fourth groove 642.

[0559] As an example, when the fourth movable member 641 rotates in the fourth groove 642, the fourth groove 642 can be a circular blind hole-shaped groove structure, and the fourth movable member 641 can be a round shaft. The round shaft is placed in the fourth groove 642 to enable the fourth movable member 641 to rotate in the fourth groove 642, and the fourth movable member 641 is supported by the side wall of the fourth groove 642.

[0560] As an example, when the fourth movable member 641 slides in the fourth groove 642 along the eighth direction X8, the fourth groove 642 can be a long groove structure extending along the eighth direction X8, and the fourth movable member 641 can be a long strip or block structure such as a slide rail or slider that slides in the fourth groove 642, so that the fourth movable member 641 can slide and move in the fourth groove 642 along the eighth direction X8.

[0561] As an example, when the fourth movable member 641 slides and rotates in the fourth groove 642, the fourth movable member 641 can be a round shaft, a ball seat, a block-shaped or strip-shaped structure with one side curved, while the fourth groove 642 can be a long groove structure extending in one direction. Thus, when the fourth movable member 641 is placed in the fourth groove 642, it can rotate in the fourth groove 642 and slide along the extending direction of the fourth groove 642. When the extending direction of the fourth groove 642 is the eighth direction X8, the fourth movable member 641 can slide in the fourth groove 642 along the eighth direction X8, and can rotate or oscillate in the fourth groove 642 about an axis perpendicular to the eighth direction X8 or about an axis intersecting the eighth direction X8.

[0562] As an example, the fourth movable component 641 can be manufactured separately and then installed on the support medium, such as by manufacturing the fourth movable component 641 separately and then installing it on the third support structure 42 or the fourth support structure 43. As an example, the fourth movable component 641 can be integrally molded with the support medium. For example, if the fourth movable component 641 is installed on the third support structure 42, it can be directly molded onto the third support structure 42; similarly, if the fourth movable component 641 is installed on the fourth support structure 43, it can be directly molded onto the fourth support structure 43.

[0563] As an example, the fourth groove 642 can be manufactured separately. For instance, a structure with the fourth groove 642 can be fabricated and then installed on the support medium. Alternatively, a support with the fourth groove 642 can be fabricated separately and then installed on the third support structure 42 or the fourth support structure 43. As another example, the fourth groove 642 can be integrally formed with the support medium. For instance, a groove structure adapted to support the fourth movable member 641 can be provided on the third support structure 42 to form the fourth groove 642; similarly, a groove structure adapted to support the fourth movable member 641 can be provided on the fourth support structure 43 to form the fourth groove 642.

[0564] The fourth movable member 641 is placed in the fourth groove 642, and the fourth movable member 641 is supported by the side wall of the fourth groove 642. The fourth movable member 641 and the fourth groove 642 are respectively set on the third support structure 42 and the fourth support structure 43, which makes it convenient for the third support structure 42 to be supported on the fourth support structure 43. The structure is simple, easy to manufacture, and low in cost.

[0565] In some embodiments, as shown in Figures 12, 13, 22, 25 to 27, the fourth groove 642 extends along the eighth direction X8, and the fourth movable member 641 is slidably placed in the fourth groove 642 along the eighth direction X8.

[0566] The fourth groove 642 extending along the eighth direction X8 means that the fourth groove 642 is a long strip groove, and the length direction of the fourth groove 642 is parallel to the eighth direction X8. The length direction of the fourth groove 642 is perpendicular to the depth direction of the fourth groove 642, and the length direction of the fourth groove 642 is parallel to the side wall of the fourth groove 642.

[0567] The fourth movable member 641 is slidably placed in the fourth groove 642 along the eighth direction X8. That is, the fourth movable member 641 is placed in the fourth groove 642, supported by the sidewall of the fourth groove 642, and can translate within the fourth groove 642 along the eighth direction X8. The fourth movable member 641 is supported by the fourth groove 642 and guided to slide along it, thereby connecting the fourth support structure 43 and the third support structure 42. This allows the third support structure 42 to slide relative to the fourth support structure 43 along the eighth direction X8, and consequently, the second insertion body 41 can slide relative to the fourth support structure 43 along the eighth direction X8.

[0568] The fourth groove 642 is extended along the eighth direction X8, and the fourth movable member 641 is placed in the fourth groove 642. The fourth movable member 641 can slide in the fourth groove 642 along the eighth direction X8, so that the third support structure 42 can translate relative to the fourth support structure 43 along the eighth direction X8, so that the second insertion body 41 and the third support structure 42 can absorb the translational allowance of the movement along the eighth direction X8. The structure is simple, easy to manufacture, and low in cost.

[0569] In some embodiments, please refer to Figures 12, 13, 22, 25 to 27. The fourth connecting structure 64 includes a fourth support member 643 and a fourth limiting member 644 spaced apart from the fourth support member 643. A fourth groove 642 is formed between the fourth limiting member 644 and the fourth support member 643. The fourth support member 643 and the fourth limiting member 644 are disposed on the corresponding third support structure 42 or the fourth support structure 43.

[0570] The fourth support member 643 refers to the structure forming one side wall of the fourth groove 642. The fourth support member 643 can be injection molded from materials such as plastic or rubber to facilitate processing and reduce manufacturing costs. The fourth support member 643 can also be made by sintering ceramic materials. The fourth support member 643 can also be made by die casting.

[0571] The fourth limiting member 644 refers to the structure forming the other sidewall of the fourth groove 642. The fourth limiting member 644 and the fourth support member 643 are spaced apart, thus forming the fourth groove 642 between the fourth limiting member 644 and the fourth support member 643. The fourth limiting member 644 can be injection molded from materials such as plastic or rubber to facilitate processing and reduce manufacturing costs. The fourth limiting member 644 can also be made by sintering ceramic materials. The fourth limiting member 644 can also be made by die casting.

[0572] When the fourth groove 642 is a hemispherical groove or hole, the fourth support member 643 and the fourth limiting member 644 cooperate to form the entire sidewall of the fourth groove 642. The fourth support member 643 is provided with a groove structure that forms half of the hemispherical groove or hole, and the fourth limiting member 644 is provided with a groove structure that forms the other half of the hemispherical groove or hole, so that the fourth support member 643 and the fourth limiting member 644 cooperate to form a hemispherical groove or hole, which serves as the fourth groove 642.

[0573] When the fourth groove 642 is an elongated groove, the fourth support member 643 can be in the shape of a block or strip to form a sidewall on one side of the fourth groove 642. The fourth limiting member 644 can be in the shape of a block or strip to form a sidewall on the other side of the fourth groove 642.

[0574] As an example, the fourth support member 643 can be manufactured separately and then installed on the support medium, such as by manufacturing the fourth support member 643 separately and then installing it on the third support structure 42 or the fourth support structure 43. As an example, the fourth support member 643 can be integrally formed with the support medium, such as by directly forming the fourth support member 643 on the third support structure 42 to create a sidewall of the fourth groove 642 on the third support structure 42; or by directly forming the fourth support member 643 on the fourth support structure 43 to create a sidewall of the fourth groove 642 on the fourth support structure 43.

[0575] As an example, the fourth limiting member 644 can be manufactured separately and then installed on the supporting medium, such as by manufacturing the fourth limiting member 644 separately and then installing it on the third supporting structure 42 or the fourth supporting structure 43. As an example, the fourth limiting member 644 can be integrally formed with the supporting medium, such as by directly forming the fourth limiting member 644 on the third supporting structure 42 to create a sidewall of the fourth groove 642 on the third supporting structure 42; or by directly forming the fourth limiting member 644 on the fourth supporting structure 43 to create a sidewall of the fourth groove 642 on the fourth supporting structure 43.

[0576] The fourth support member 643 and the fourth limiting member 644 are used to form the fourth groove 642. The fourth movable member 641 can be supported by the cooperation of the fourth support member 643 and the fourth limiting member 644, and the fourth movable member 641 can be guided to translate along the eighth direction X8. The structure is simple, easy to manufacture and low in cost.

[0577] In some embodiments, as shown in Figures 13 and 27, the fourth support member 643 is elongated and the fourth limiting member 644 is block-shaped.

[0578] Please refer to Figure 12. The fourth support member 643 is elongated to support the fourth movable member 641 and guide it to translate along the eighth direction X8. The fourth limiting member 644 is block-shaped, which reduces the strength of the fourth connecting structure 64 at the location of the fourth limiting member 644. This facilitates the placement of the fourth movable member 641 in the fourth groove 642. Furthermore, the cooperation between the fourth limiting member 644 and the fourth support member 643 reduces the risk of the fourth movable member 641 falling out of the fourth groove 642, thereby improving the stability of the connection between the third support structure 42 and the fourth support structure 43.

[0579] In some embodiments, referring to Figures 12, 13, and 27, there are multiple fourth limiting members 644, which are arranged along the eighth direction X8. Providing multiple fourth limiting members 644 can better reduce the risk of the fourth movable member 641 falling off the fourth groove 642 and improve the stability of the connection between the third support structure 42 and the fourth support structure 43.

[0580] In some embodiments, please refer to Figures 12, 13 and 27 together. The fourth limiting member 644 has a fourth guide surface 6441 on the side opposite to the fourth support member 643. The fourth guide surface 6441 is used to guide the fourth movable member 641 into the fourth groove 642.

[0581] The fourth guide surface 6441 refers to the guide surface provided on the fourth limiting member 644. A guide surface is a surface that guides the movement of an object; it can be an inclined surface, a curved surface, etc. As an example, an inclined fourth guide surface 6441 can be provided on the side of the fourth limiting member 644 away from the fourth support member 643, so that the height of the fourth limiting member 644 along the depth direction of the fourth groove 642 gradually increases from the direction away from the fourth support member 643 to the direction of the fourth support member 643. Through the guidance of the fourth guide surface 6441, the fourth movable member 641 can slide from the fourth guide surface 6441 into the fourth groove 642 between the fourth limiting member 644 and the fourth support member 643.

[0582] The fourth limiting member 644 is provided with a fourth guide surface 6441, which can better guide the fourth movable member 641 into the fourth groove 642 for easy assembly.

[0583] In some embodiments, referring together to Figures 12, 13 and 27, the fourth movable member 641 includes a plurality of fourth block segments 6411, which are arranged along an eighth direction X8.

[0584] The fourth block segment 6411 refers to the block-shaped structural segment that forms part of the fourth movable element 641.

[0585] Using multiple fourth block segments 6411 to form a fourth movable member 641 can be well supported in the fourth groove 642 so as to smoothly translate along the eighth direction X8, and can reduce the structural strength at the fourth movable member 641 so as to be placed into the fourth groove 642 for easy assembly.

[0586] In some embodiments, please refer to Figures 12, 22, 25 to 26, the fourth movable member 641 is an elongated strip extending along the eighth direction X8, that is, the fourth movable member 641 is an elongated strip, and the length direction of the elongated structure extends along the eighth direction X8.

[0587] The fourth movable part 641 is designed in the shape of a long strip, which has high strength, simple structure, and is easy to manufacture. It can also move smoothly and well in the fourth groove 642.

[0588] In some embodiments, as shown in FIG26, the third support structure 42 is rotatably mounted on the fourth support structure 43 about an axis along the ninth direction X9, which intersects the first direction X1.

[0589] The third support structure 42 is rotatably mounted on the fourth support structure 43 along the axis about the ninth direction X9, meaning that the third support structure 42 can rotate relative to the fourth support structure 43, and the axis of rotation is parallel to the ninth direction X9, thereby absorbing the tilt angle margin of rotation about the axis about the ninth direction X9.

[0590] The first direction X1 intersects with the ninth direction X9, and the third support structure 42 can rotate around the axis along the ninth direction X9 on the fourth support structure 43, so that the first plug-in body 31 and the second plug-in body 41 are plugged and connected. The second plug-in body 41 can absorb the tilt angle margin of the rotation around the axis along the ninth direction X9, thereby absorbing the tilt angle assembly error between the medium where the first plug-in structure 30 is located and the medium where the second plug-in structure 40 is located, so that the first plug-in body 31 and the second plug-in body 41 are plugged and connected during the connection of the two media.

[0591] In some embodiments, please refer to FIG26, the third support structure 42 is slidably mounted on the fourth support structure 43 along the eighth direction X8, the eighth direction X8 intersects with the ninth direction X9, and the eighth direction X8 intersects with the first direction X1.

[0592] The third support structure 42 is slidably installed on the fourth support structure 43 along the eighth direction X8, meaning that the third support structure 42 can slide relative to the fourth support structure 43 along the eighth direction X8, thereby absorbing the translational allowance along the eighth direction X8.

[0593] By sliding the third support structure 42 onto the fourth support structure 43 along the eighth direction X8, the third support structure 42 can move relative to the fourth support structure 43 along the eighth direction X8. Thus, when the first insertion body 31 and the second insertion body 41 are inserted and connected, the translational allowance along the eighth direction X8 and the tilt angle allowance around the axis along the ninth direction X9 can be absorbed simultaneously. This facilitates the insertion of the first insertion body 31 and the second insertion body 41, and the structure is simple and easy to process and manufacture.

[0594] In some embodiments, please refer to FIG26, the ninth direction X9 can be perpendicular to the first direction X1, so that during the process of connecting the first plug-in body 31 and the second plug-in body 41, the angular margin inclined to the first direction X1 can be absorbed in a small space. In addition, it facilitates the setting and determination of the tilt direction of the third support structure 42 and the second plug-in body 41, and facilitates the connection between the first plug-in body 31 and the second plug-in body 41.

[0595] In some embodiments, the ninth direction X9 and the first direction X1 may also be set at an angle, such as an acute angle or an obtuse angle.

[0596] In some embodiments, the eighth direction X8 can be perpendicular to the first direction X1, so that during the process of connecting the first plug-in body 31 and the second plug-in body 41, the translational allowance along the eighth direction X8 can be absorbed in a smaller space. In addition, it facilitates the setting and determination of the translational direction of the third support structure 42 and the second plug-in body 41, and facilitates the connection between the first plug-in body 31 and the second plug-in body 41.

[0597] In some embodiments, the eighth direction X8 and the first direction X1 may also be set at an angle, such as an acute angle or an obtuse angle.

[0598] In some embodiments, the eighth direction X8 can be perpendicular to the ninth direction X9, which not only facilitates the sliding installation of the third support structure 42 on the fourth support structure 43, but also facilitates the rotation of the third support structure 42 and the second insertion body 41 relative to the fourth support structure 43.

[0599] In some embodiments, the eighth direction X8 and the ninth direction X9 may also be set at an angle, such as an acute angle or an obtuse angle.

[0600] In some embodiments, the first direction X1, the eighth direction X8, and the ninth direction X9 are mutually perpendicular, that is, the ninth direction X9 is perpendicular to the first direction X1, the first direction X1 is perpendicular to the eighth direction X8, and the eighth direction X8 is perpendicular to the ninth direction X9, so as to set and determine the first direction X1, the eighth direction X8, and the ninth direction X9.

[0601] In some embodiments, referring to FIG26, the fourth movable member 641 is rotatably positioned in the fourth groove 642 about an axis along the ninth direction X9.

[0602] The fourth movable member 641 is rotated about the axis along the ninth direction X9 and placed in the fourth groove 642. This means that the fourth movable member 641 is placed in the fourth groove 642 and can rotate in the fourth groove 642, and the axis of rotation is parallel to the ninth direction X9.

[0603] The fourth movable member 641 is rotatably placed in the fourth groove 642 about the axis along the ninth direction X9, so that the fourth movable member 641 can rotate a certain angle in the fourth groove 642. The ninth direction X9 intersects with the first direction X1 and the eighth direction X8. Accordingly, the fourth movable member 641 moves relative to the eighth direction X8 in the fourth groove 642, and the third support structure 42 and the second plug-in structure 40 supported on it can rotate a certain angle relative to the fourth support structure 43. The direction of rotation is about the axis along the ninth direction X9. The ninth direction X9 intersects with the first direction X1. The first direction X1 is the plug-in direction of the first plug-in body 31 and the second plug-in body 41. The first plug-in body 31 and the second plug-in body 41 are plugged in. The second plug-in body 41 can rotate and tilt relative to the first plug-in body 31 to absorb the tilt angle margin about the axis along the ninth direction X9, so as to facilitate the plug-in of the first plug-in body 31 and the second plug-in body 41.

[0604] In some embodiments, please refer to FIG26, the fourth groove 642 extends along the eighth direction X8, and the fourth movable member 641 has a fourth arcuate surface 6412 on its periphery, and the fourth arcuate surface 6412 is inserted into the fourth groove 642.

[0605] The fourth groove 642 extending along the eighth direction X8 means that the fourth groove 642 is a long strip-shaped groove with its length direction parallel to the eighth direction X8. With the fourth groove 642 extending along the eighth direction X8, and the fourth movable member 641 placed in the fourth groove 642, the fourth movable member 641 can slide within the fourth groove 642 along the eighth direction X8. This allows the third support structure 42 to translate relative to the fourth support structure 43 along the eighth direction X8, so that the third support structure 42 and the second insertion body 41 can absorb the translational allowance of the movement along the eighth direction X8.

[0606] The fourth arc-shaped surface 6412 refers to at least a portion of the circumference of the fourth movable member 641 that is arc-shaped. For example, if the fourth movable member 641 can be a round shaft, then all its circumference surfaces are the fourth arc-shaped surface 6412; or, for example, a portion of the circumference of the fourth movable member 641 is the fourth arc-shaped surface 6412.

[0607] The fourth movable member 641 has a fourth arc-shaped surface 6412 on its periphery. The fourth arc-shaped surface 6412 is placed into the fourth groove 642. The side wall of the fourth groove 642 supports the fourth arc-shaped surface 6412 of the fourth movable member 641 so that the fourth movable member 641 can rotate a certain angle in the fourth groove 642.

[0608] The fourth groove 642 extends along the eighth direction X8, and the fourth movable member 641 is placed in the fourth groove 642, allowing the fourth movable member 641 to slide along the eighth direction X8 in the fourth groove 642, so that the third support structure 42 can translate relative to the fourth support structure 43 along the eighth direction X8, so that the third support structure 42 and the second insertion body 41 can absorb the translational allowance of the movement along the eighth direction X8; a fourth arc-shaped surface 6412 is provided on the periphery of the fourth movable member 641, and the fourth arc-shaped surface 6412 is placed in the fourth groove 642, so that the fourth movable member 641 can rotate a certain angle in the fourth groove 642, thereby realizing the rotation of the third support structure 42 and the second insertion body 41 relative to the fourth support structure 43 about the axis along the ninth direction X9. The structure is simple, easy to manufacture, and low in cost.

[0609] In some embodiments, please refer to FIG26, a fourth arcuate surface 6412 is provided on one side of the fourth movable member 641, and a fourth elastic portion 6413 is provided on the opposite side of the fourth movable member 641. The fourth elastic portion 6413 and the fourth arcuate surface 6412 elastically abut against the opposite side walls of the fourth groove 642.

[0610] The fourth elastic part 6413 refers to a structure on the fourth movable member 641 that can elastically deform. The fourth elastic part 6413 can be a structure such as a snap-fit, spring, or rubber pad provided on the fourth movable member 641. The fourth elastic part 6413 can be manufactured separately and then fixed to the fourth movable member 641. Alternatively, the fourth elastic part 6413 can be integrally molded with the fourth movable member 641.

[0611] A fourth arc-shaped surface 6412 and a fourth elastic part 6413 are respectively provided on the opposite sides of the fourth movable member 641, so that there is a certain resistance between the opposite side walls of the fourth movable member 641 and the fourth groove 642, so that the third support structure 42 and the second insertion body 41 can be temporarily fixed at a position and angle relative to the fourth support structure 43, so that the first insertion body 31 and the second insertion body 41 can be inserted.

[0612] In some embodiments, as shown in Figure 26, the fourth movable component 641 is elongated. An elongated shape refers to a strip-shaped structure in three-dimensional space that has a certain size in the length, width, and height dimensions and extends along the length direction. The length of the elongated shape is significantly greater than its width and height.

[0613] Using a long strip-shaped fourth movable member 641 can make the fourth movable member 641 structurally strong, which makes it easy to support the third support structure 42 on the fourth support structure 43; a fourth arc-shaped surface 6412 and a fourth elastic part 6413 are respectively provided on opposite sides of the fourth movable member 641, so that the fourth arc-shaped surface 6412 and the fourth elastic part 6413 respectively abut against the opposite side walls of the fourth groove 642.

[0614] In some embodiments, when the fourth movable member 641 includes a plurality of fourth block segments 6411, one side of each fourth block segment 6411 is provided with an arc-shaped surface, and the arc-shaped surfaces of the plurality of fourth block segments 6411 are combined to form a larger arc-shaped surface.

[0615] In some embodiments, the fourth groove 642 has a fourth opening at one end along the eighth direction X8 for the fourth movable member 641 to extend into.

[0616] Since the fourth groove 642 extends along the eighth direction X8, one end of the fourth groove 642 along the eighth direction X8 is also one end of the fourth groove 642 along its length. The fourth opening refers to the opening structure formed at the end of the fourth groove 642 along its length.

[0617] A fourth opening is provided at one end of the fourth groove 642 so that the fourth movable part 641 can be inserted into the fourth groove 642 for easy assembly.

[0618] In some embodiments, the fourth groove 642 abuts against the side wall of the fourth elastic portion 6413 near the fourth opening and is provided with a fourth stop protrusion.

[0619] The fourth stop protrusion refers to a protruding structure provided on one side wall of the fourth groove 642, and the fourth stop protrusion is located on the side of the corresponding side wall of the fourth groove 642 facing the other side wall. The fourth stop protrusion can be a block-shaped, rod-shaped, or column-shaped piece, and can be triangular, circular, rectangular, or other shapes. The fourth stop protrusion can be integrally formed with the corresponding side wall of the fourth groove 642. Of course, the fourth stop protrusion can also be manufactured separately and then fixedly connected to the side wall of the fourth groove 642.

[0620] A fourth stop protrusion is provided on the fourth groove 642 to stop and limit the fourth elastic part 6413, thereby reducing the risk of the fourth movable part 641 disengaging from the fourth groove 642.

[0621] In some embodiments, the fourth elastic portion 6413 is a fourth buckle provided on the fourth movable member 641.

[0622] The fourth latch refers to the latch structure provided on the fourth movable part 641.

[0623] The fourth elastic part 6413 uses a fourth buckle, which has a simple structure, is easy to manufacture, and can cooperate well with the fourth stop protrusion to reduce the risk of the fourth movable part 641 disengaging from the fourth groove 642.

[0624] In some embodiments, please refer to Figures 12, 22, 25 and 26, the third support structure 42 is provided with fourth connecting structures 64 on opposite sides along the eighth direction X8.

[0625] Since the fourth connecting structure 64 guides the third support structure 42 to move relative to the fourth support structure 43 along the eighth direction X8, the fourth connecting structure 64 is provided on the opposite sides of the third support structure 42, so that the third support structure 42 can be smoothly installed on the fourth support structure 43, so that the third support structure 42 can move smoothly relative to the fourth support structure 43.

[0626] In some embodiments, please refer to Figures 12, 13, 22, 25 to 27, the fourth support structure 43 is provided with a fourth receiving cavity 431, and the third support structure 42 is placed in the fourth receiving cavity 431.

[0627] The fourth receiving cavity 431 refers to the cavity structure provided in the fourth support structure 43. The fourth receiving cavity 431 is provided in the fourth support structure 43, and the third support structure 42 is placed in the fourth receiving cavity 431 to protect the third support structure 42 through the fourth support structure 43. As an example, the fourth support structure 43 can be frame-shaped to form the fourth receiving cavity 431 within it. As an example, the fourth support structure 43 can be U-shaped to form the fourth receiving cavity 431 within it. As an example, if the fourth support structure 43 is U-shaped and the end of the fourth groove 642 has a fourth opening, not only can the fourth receiving cavity 431 be formed within the fourth support structure 43, but it also facilitates the installation of the third support structure 42 into the fourth receiving cavity 431 and the placement of the fourth movable member 641 into the fourth groove 642.

[0628] A fourth receiving cavity 431 is provided in the fourth support structure 43 to receive the third support structure 42. The fourth support structure 43 supports and protects the third support structure 42. Furthermore, the sidewall of the fourth receiving cavity 431 can limit the travel of the third support structure 42 relative to the eighth direction X8, so as to facilitate the insertion and connection of the first insertion body 31 and the second insertion body 41.

[0629] In some embodiments, as shown in Figures 2, 3, 11 to 14, 22, and 25 to 27, the connector 200 further includes a second mounting base 44 that supports the second mating structure 40.

[0630] The second mounting base 44 is a mounting structure used to connect to the support medium so that the second plug-in structure 40 can be installed on the support medium. The second mounting base 44 can be injection molded from materials such as plastic or rubber to facilitate processing and reduce manufacturing costs. The second mounting base 44 can also be made by sintering ceramic materials. The second mounting base 44 can also be made by die casting. The second mounting base 44 can be plate-shaped, block-shaped, frame-shaped, etc., and the specific shape can be set according to needs.

[0631] As an example, when the second plug-in structure 40 includes the fourth support structure 43, the second mounting base 44 can be connected to the fourth support structure 43. Alternatively, the second mounting base 44 can be manufactured separately and then fixedly connected to the fourth support structure 43. Or, the second mounting base 44 can be integrally formed with the fourth support structure 43.

[0632] As an example, if the second plug-in structure 40 includes the third support structure 42 but does not include the fourth support structure 43, the second mounting base 44 can be connected to the third support structure 42. Alternatively, the second mounting base 44 can be manufactured separately and then fixedly connected to the third support structure 42. Or, the second mounting base 44 can be integrally formed with the third support structure 42.

[0633] A second mounting base 44 is provided to support the second plug-in structure 40, facilitating the installation and fixation of the second plug-in structure 40 and making it convenient to use.

[0634] In some embodiments, where the second plug-in structure 40 includes a fourth support structure 43, the fourth support structure 43 can be directly mounted on the support medium on which the connector 200 is required.

[0635] In some embodiments, if the second plug-in structure 40 includes a third support structure 42 but does not include a fourth support structure 43, the third support structure 42 can be directly mounted on the support medium on which the connector 200 is required.

[0636] In some embodiments, please refer to Figures 2 to 6, 11 and 12, 14 to 19, and 21 to 28. One of the first plug-in body 31 and the second plug-in body 41 is provided with a guide portion 51 protruding towards the other, and the other of the first plug-in body 31 and the second plug-in body 41 is provided with a receiving groove 52 adapted to accommodate the guide portion 51.

[0637] The guide portion 51 refers to a structure protruding from the first insertion body 31 or the second insertion body 41. Along a cross-section perpendicular to the first direction X1, the outer surface area of ​​the guide portion 51 gradually increases. For example, if the guide portion 51 is located on the first insertion body 31, its outer surface area gradually increases from the second insertion body 41 to the first insertion body 31; similarly, if the guide portion 51 is located on the second insertion body 41, its outer surface area gradually increases from the first insertion body 31 to the second insertion body 41. As an example, a slope can be provided on the periphery of the first insertion body 31 or the second insertion body 41 to form the guide portion 51. As an example, a guide rod, hemisphere, guide block, or other structure with a gradually narrowing cross-section can be provided on the end face of the first insertion body 31 or the second insertion body 41.

[0638] The receiving groove 52 refers to a recessed structure on the first plug-in body 31 or the second plug-in body 41. The shape of the receiving groove 52 is adapted to the shape of the guide part 51. For example, if the guide part 51 is provided on the first plug-in body 31, the receiving groove 52 is provided on the second plug-in body 41; or if the guide part 51 is provided on the second plug-in body 41, the receiving groove 52 is provided on the first plug-in body 31.

[0639] Since the outer contour of the guide part 51 is gradually changed, it can automatically center itself during the process of inserting the guide part 51 into the receiving groove 52, thereby guiding the first insertion body 31 and the second insertion body 41 to move and center.

[0640] With the guide part 51 and the receiving groove 52, the guide part 51 enters the receiving groove 52, which can guide the first plug-in body 31 and the second plug-in body 41 to be aligned, so that the first plug-in body 31 and the second plug-in body 41 can be plugged and connected, which is convenient and easy to use.

[0641] In some embodiments, the first plug-in body 31 is provided with a first conductive terminal (not shown), and the second plug-in body 41 is provided with a second conductive terminal (not shown) that is adapted to and connected to the first conductive terminal.

[0642] The first conductive terminal refers to the conductive component provided in the first insertion body 31. The first conductive terminal can be made of metal materials such as copper and aluminum, or it can be made of materials such as conductive plastic and conductive rubber.

[0643] The second conductive terminal refers to the conductive component provided in the second plug-in body 41. The second conductive terminal can be made of metal materials such as copper and aluminum, or it can be made of materials such as conductive plastic and conductive rubber.

[0644] The first conductive terminal and the second conductive terminal are connected by an adapter, meaning that the first conductive terminal and the second conductive terminal can be plugged into each other. For example, the first conductive terminal may be rod-shaped or columnar, and the second conductive terminal may have a hole structure. The first conductive terminal is inserted into the hole structure of the second conductive terminal to achieve a plug-in connection. Alternatively, the first conductive terminal may be rod-shaped, columnar, or sheet-shaped, and the second conductive terminal may be a spring-loaded contact or elastic clip. The second conductive terminal elastically abuts against the first conductive terminal to achieve an electrical connection. Again, the second conductive terminal may be rod-shaped or columnar, and the first conductive terminal may have a hole structure. The second conductive terminal is inserted into the hole structure of the first conductive terminal to achieve a plug-in connection. Finally, the second conductive terminal may be rod-shaped, columnar, or sheet-shaped, and the first conductive terminal may be a spring-loaded contact or elastic clip. The first conductive terminal elastically abuts against the second conductive terminal to achieve an electrical connection.

[0645] With the above technical solution, when the first plug-in body 31 and the second plug-in body 41 are plugged and connected, the first conductive terminal and the second conductive terminal can be contacted and connected to achieve electrical connection between the first conductive terminal and the second conductive terminal, thereby achieving electrical connection between the two supporting media where the first plug-in structure 30 and the second plug-in structure 40 are located.

[0646] In some embodiments, one of the first plug-in body 31 and the second plug-in body 41 is provided with a locking part (not shown), and the other of the first plug-in body 31 and the second plug-in body 41 is provided with an adapter part (not shown) that is adapted to lock the locking member.

[0647] The locking part and the adapter part refer to a structure that enables two media to lock together. For example, the locking part can be a snap-fit, and the adapter part can be a slot. For example, the locking part can be a hook, and the adapter part can be a slot or hook for attaching to the hook.

[0648] As an example, a locking part is provided on the first plug-in body 31, and a corresponding adapter part is provided on the second plug-in body 41. As an example, a locking part is provided on the second plug-in body 41, and a corresponding adapter part is provided on the first plug-in body 31.

[0649] With the above technical solution, when the first plug-in body 31 and the second plug-in body 41 are plugged and connected, the locking part and the adapter part are connected and locked to realize the connection and locking of the first plug-in body 31 and the second plug-in body 41, so that the first plug-in body 31 and the second plug-in body 41 are connected and fixed.

[0650] In some embodiments, the first plug-in body 31 and the second plug-in body 41 are detachably connected, that is, the first plug-in body 31 can be plugged into the second plug-in body 41, and the first plug-in body 31 and the second plug-in body 41 can be separated and disassembled.

[0651] Through the above technical solution, the first plug-in body 31 and the second plug-in body 41 are detachably connected so that the first plug-in body 31 and the second plug-in body 41 can be connected and disassembled, so as to facilitate the maintenance and upkeep of the two supporting media where the first plug-in structure 30 and the second plug-in structure 40 are located.

[0652] According to some embodiments of this application, a connector 200 is provided, including a first insertion structure 30, a second insertion structure 40, a first mounting base 34, and a second mounting base 44. The first insertion structure 30 includes a first insertion body 31, a first support structure 32 supporting the first insertion body 31, and a second support structure 33 supporting the first support structure 32. The second insertion structure 40 includes a second insertion body 41 for insertion and connection with the first insertion body 31 along a first direction X1. The first insertion body 31 is slidably mounted on the first support structure 32 along a second direction X2, and the first support structure 32 is slidably mounted on the second support structure 33 along a fourth direction X4, where the fourth direction X4 intersects the second direction X2 and the first direction X1. The first insertion body 31 is slidably connected to the first support structure 32 via a first connecting structure 61. The first insertion body 31 has first connecting structures 61 on opposite sides perpendicular to the second direction X2. The first support structure 32 has a first receiving cavity 321, and the first insertion body 31 is slidably placed in the first receiving cavity 321. The first connecting structure 61 includes a first movable member 611 disposed on one of the first insertion body 31 and the first support structure 32, and a first groove 612 formed on the other of the first insertion body 31 and the first support structure 32. The first groove 612 extends along the second direction X2, and the first movable member 611 is adapted to be inserted into the first groove 612. The second support structure 33 has a second receiving cavity 331, and the first support structure 32 is slidably placed in the second receiving cavity 331. The first support structure 32 is slidably connected to the second support structure 33 through the second connecting structure 62. The first support structure 32 has second connecting structures 62 on opposite sides perpendicular to the fourth direction X4. The second connecting structure 62 includes a second movable member 621 disposed on one of the first support structure 32 and the second support structure 33, and a second groove 622 formed on the other of the two support structures 33. The second movable member 621 is adapted to be inserted into the second groove 622 and extends along the fourth direction X4. The first mounting base 34 can be connected to the second support structure 33, and the second mounting base 44 can be connected to the second insertion body 41. One of the first insertion body 31 and the second insertion body 41 is provided with a guide portion 51 protruding towards the other, and the other of the first insertion body 31 and the second insertion body 41 is provided with a receiving groove 52 adapted to accommodate the guide portion 51.

[0653] By sliding the first plug-in body 31 onto the first support structure 32 along the second direction X2, the first plug-in body 31 can move relative to the first support structure 32 along the second direction X2, thereby absorbing the translational allowance along the second direction X2 when plugged into the second plug-in body 41. The first support structure 32 is slidably mounted onto the second support structure 33 along the fourth direction X4, and the first plug-in body 31 is supported on the first support structure 32, so that the first plug-in body 31 can also move along the fourth direction X4, thereby absorbing the translational allowance along the fourth direction X4 when plugged into the second plug-in body 41. The second direction X2 intersects with the fourth direction X4. A guide portion 51 is provided on one of the first insertion body 31 and the second insertion body 41, while a receiving groove 52 is provided on the other. When the first insertion body 31 and the second insertion body 41 are inserted, the first insertion body 31 can be pushed to translate in the plane containing the second direction X2 and the fourth direction X4 to absorb the translational allowance, facilitating the insertion and connection of the first insertion body 31 and the second insertion body 41. By using the first movable member 611 placed in the first groove 612, the first insertion body 31 can slide along the second direction X2 on the first support structure 32. The structure is simple, easy to manufacture, and low in cost.

[0654] According to some embodiments of this application, a connector 200 is provided, including a first insertion structure 30 and a second insertion structure 40. The first insertion structure 30 includes a first insertion body 31 and a first support structure 32 supporting the first insertion body 31. The second insertion structure 40 includes a second insertion body 41 for insertion and connection with the first insertion body 31 along a first direction X1. The first insertion body 31 is rotatably mounted on the first support structure 32 about an axis along a third direction X3. The first insertion body 31 is slidably mounted on the first support structure 32 along a second direction X2, which intersects with the third direction X3 and also intersects with the first direction X1. The first insertion body 31 is slidably connected to the first support structure 32 via a first connecting structure 61. The first insertion body 31 has first connecting structures 61 on opposite sides along the third direction X3. The first support structure 32 has a first receiving cavity 321, in which the first insertion body 31 is placed. The first connecting structure 61 includes a first movable member 611 disposed on one of the first plug-in body 31 and the first support structure 32, and a first groove 612 formed on the other of the first plug-in body 31 and the first support structure 32. The first movable member 611 is adapted to be inserted into the first groove 612, and the first groove 612 extends along the second direction X2. The periphery of the first movable member 611 is provided with a first arc-shaped surface 6112, which is inserted into the first groove 612. One of the first plug-in body 31 and the second plug-in body 41 is provided with a guide portion 51 protruding towards the other, and the other of the first plug-in body 31 and the second plug-in body 41 is provided with a receiving groove 52 adapted to accommodate the guide portion 51.

[0655] By rotating the first plug-in body 31 onto the first support structure 32 about an axis along the third direction X3, the first plug-in body 31 is plugged into the second plug-in body 41. The first plug-in body 31 can rotate and tilt relative to the second plug-in body 41 to absorb the tilt angle margin about the axis along the third direction X3. The first plug-in body 31 is slidably mounted onto the first support structure 32 along the second direction X2 so that the first plug-in body 31 can move relative to the first support structure 32 along the second direction X2, thereby absorbing the translational margin along the second direction X2 when plugged into the second plug-in body 41. A guide portion 51 is provided on one of the first insertion body 31 and the second insertion body 41, while a receiving groove 52 is provided on the other of the first insertion body 31 and the second insertion body 41. When the first insertion body 31 and the second insertion body 41 are inserted, the first insertion body 31 can be pushed to rotate about an axis along a third direction X3 and translate along a second direction X2, which facilitates the insertion and connection of the first insertion body 31 and the second insertion body 41. By using a first movable member 611 with a first arc-shaped surface 6112 on one side placed in a first groove 612, the first insertion body 31 can slide along the second direction X2 and rotate about an axis along a third direction X3 on the first support structure 32. The structure is simple, easy to manufacture, and low in cost.

[0656] According to some embodiments of this application, this application also provides an electrical device including the connector 200 as described in the above embodiments.

[0657] According to some embodiments of this application, this application also provides a vehicle 100, including an upper body 120, a chassis 110, and a connector 200 as described in the above embodiments, wherein a first plug-in structure 30 is mounted on the chassis 110, and a second plug-in structure 40 is mounted on the upper body 120.

[0658] The vehicle in this embodiment uses the aforementioned connector 200, and the chassis 110 is equipped with a first plug-in structure 30, while the upper body 120 is equipped with a second plug-in structure 40. Thus, during the assembly of the upper body 120 and the chassis 110, the first plug-in body 31 of the first plug-in structure 30 can absorb the assembly error between the upper body 120 and the chassis 110, facilitating the connection between the first plug-in body 31 of the first plug-in structure 30 and the second plug-in body 41 of the second plug-in structure 40, thereby realizing the electrical connection between the upper body 120 and the chassis 110.

[0659] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and not to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application, and they should all be covered within the scope of the claims and specification of this application. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any way. This application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A connector, characterized in that, include: The first plug-in structure includes a first plug-in body and a first support structure that supports the first plug-in body; The second plug-in structure includes a second plug-in body for plugging and connecting with the first plug-in body along a first direction; The first insertion body is movably installed on the first support structure relative to the second direction, and the first direction intersects the second direction.

2. The connector as described in claim 1, characterized in that, The first plug-in body is movably mounted on the first support structure relative to the second direction via the first connecting structure.

3. The connector as described in claim 2, characterized in that, The first connection structure includes a first movable member disposed on one of the first plug-in body and the first support structure, and a first groove formed on the other of the first plug-in body and the first support structure, wherein the first movable member is adapted to be inserted into the first groove.

4. The connector as described in claim 3, characterized in that, The first groove extends along the second direction, and the first movable member slides in the first groove along the second direction.

5. The connector as described in claim 4, characterized in that, The first connection structure includes a first support member and a first limiting member spaced apart from the first support member. The first limiting member and the first support member form the first groove. The first support member and the first limiting member are disposed on the corresponding first support structure or the first plug-in body.

6. The connector as described in claim 5, characterized in that, The first support member is elongated, and the first limiting member is block-shaped.

7. The connector as claimed in claim 6, characterized in that, There are multiple first limiting members, and the multiple first limiting members are arranged along the second direction.

8. The connector as described in any one of claims 5-7, characterized in that, The first limiting member has a first guide surface on the side opposite to the first support member, and the first guide surface is used to guide the first movable member into the first groove.

9. The connector as claimed in any one of claims 4-8, characterized in that, The first movable component includes a plurality of first block segments, which are arranged along the second direction; or, the first movable component is a long strip extending along the second direction.

10. The connector as claimed in any one of claims 3-5, characterized in that, The first movable component is rotated about an axis along a third direction and placed in the first groove. The third direction intersects the first direction and the second direction.

11. The connector as claimed in claim 10, characterized in that, The first groove extends along the second direction, and the first movable part has a first arc-shaped surface on its periphery, which is inserted into the first groove.

12. The connector as claimed in claim 11, characterized in that, The first movable member has a first arc-shaped surface on one side and a first elastic part on the opposite side of the first movable member. The first elastic part and the first arc-shaped surface elastically abut against the opposite side walls of the first groove.

13. The connector as claimed in claim 12, characterized in that, The first groove has a first opening at one end along the second direction for the first movable member to extend into.

14. The connector as claimed in claim 13, characterized in that, The first groove abuts against the side wall of the first elastic part and is provided with a first stop protrusion at the end near the first opening.

15. The connector as claimed in any one of claims 2-14, characterized in that, The first plug-in body is provided with the first connection structure on opposite sides perpendicular to the second direction.

16. The connector as claimed in any one of claims 1-15, characterized in that, The first support structure has a first receiving cavity, and the first insertion body is placed in the first receiving cavity.

17. The connector as claimed in any one of claims 1-16, characterized in that, The first plug-in structure includes a second support structure that supports the first support structure. The first support structure is movably mounted on the second support structure relative to a fourth direction, the fourth direction intersecting the second direction and the first direction.

18. The connector as claimed in claim 17, characterized in that, The first support structure is movably mounted to the second support structure relative to the fourth direction via the second connecting structure.

19. The connector as claimed in claim 18, characterized in that, The second connection structure includes a second movable member disposed on one of the first support structure and the second support structure, and a second groove formed on the other of the second support structure, wherein the second movable member is adapted to be inserted into the second groove.

20. The connector as claimed in claim 19, characterized in that, The second groove extends along the fourth direction, and the second movable member slides along the fourth direction in the second groove.

21. The connector as claimed in claim 20, characterized in that, The second connection structure includes a second support member and a second limiting member spaced apart from the second support member. A second groove is formed between the second limiting member and the second support member. The second support member and the second limiting member are disposed on the corresponding first support structure or the second support structure.

22. The connector as claimed in claim 21, characterized in that, The second support member is elongated, and the second limiting member is block-shaped.

23. The connector as claimed in claim 22, characterized in that, There are multiple second limiting members, and the multiple second limiting members are arranged along the fourth direction.

24. The connector as claimed in any one of claims 21-23, characterized in that, The second limiting member has a second guide surface on the side opposite to the second support member, and the second guide surface is used to guide the second movable member into the second groove.

25. The connector as claimed in any one of claims 20-24, characterized in that, The second movable member includes a plurality of second block segments, which are arranged along the fourth direction; or, the second movable member is a long strip extending along the fourth direction.

26. The connector as claimed in any one of claims 19-21, characterized in that, The second movable member is rotated about an axis along a fifth direction and placed in the second groove. The fifth direction intersects the first direction and the fourth direction.

27. The connector as claimed in claim 26, characterized in that, The second groove extends along the fourth direction, and the second movable member has a second arc-shaped surface on its periphery, which is inserted into the second groove.

28. The connector as claimed in claim 27, characterized in that, The second movable member has a second arc-shaped surface on one side and a second elastic part on the opposite side of the second movable member. The second elastic part and the second arc-shaped surface elastically abut against the opposite side walls of the second groove.

29. The connector as claimed in claim 28, characterized in that, The second groove has a second opening at one end along the fourth direction for the second movable member to extend into.

30. The connector as claimed in claim 29, characterized in that, The second groove abuts against the side wall of the second elastic part and protrudes at one end near the second opening, providing a second stop protrusion.

31. The connector as claimed in any one of claims 18-30, characterized in that, The first support structure is provided with the second connecting structure on opposite sides perpendicular to the fourth direction.

32. The connector as claimed in any one of claims 17-31, characterized in that, The second support structure has a second receiving cavity, and the first support structure is placed in the second receiving cavity.

33. The connector as claimed in any one of claims 1-32, characterized in that, The connector also includes a first mounting base that supports the first plug-in structure.

34. The connector as claimed in any one of claims 1-33, characterized in that, The second plug-in structure includes a third support structure that supports the second plug-in body. The second plug-in body is movably mounted on the third support structure relative to a sixth direction, which intersects with the first direction.

35. The connector as claimed in claim 34, characterized in that, The second plug-in body is movably mounted on the third support structure relative to the sixth direction via the third connecting structure.

36. The connector as claimed in claim 35, characterized in that, The third connection structure includes a third movable member disposed on one of the second plug-in body and the third support structure, and a third groove formed on the other of the second plug-in body and the third support structure, wherein the third movable member is adapted to be inserted into the third groove.

37. The connector as claimed in claim 36, characterized in that, The third groove extends along the sixth direction, and the third movable member slides in the third groove along the sixth direction.

38. The connector as claimed in claim 37, characterized in that, The third connection structure includes a third support member and a third limiting member spaced apart from the third support member. The third limiting member and the third support member form the third groove. The third support member and the third limiting member are disposed on the corresponding third support structure or the second insertion body.

39. The connector as claimed in claim 38, characterized in that, The third support member is elongated, and the third limiting member is block-shaped.

40. The connector as claimed in claim 39, characterized in that, There are multiple third limiting members, and the multiple third limiting members are arranged along the sixth direction.

41. The connector as described in any one of claims 39-40, characterized in that, The third limiting member has a third guide surface on the side opposite to the third support member, and the third guide surface is used to guide the third movable member into the third groove.

42. The connector as claimed in any one of claims 37-41, characterized in that, The third movable member includes a plurality of third block segments, which are arranged along the sixth direction; or, the third movable member is a long strip extending along the sixth direction.

43. The connector as claimed in any one of claims 36-38, characterized in that, The third movable member is rotated about an axis along a seventh direction and placed in the third groove. The seventh direction intersects the first direction and the sixth direction.

44. The connector as claimed in claim 43, characterized in that, The third groove extends along the sixth direction, and the third movable member has a third arc-shaped surface on its periphery, which is inserted into the third groove.

45. The connector as claimed in claim 44, characterized in that, The third movable member has a third arc-shaped surface on one side and a third elastic part on the opposite side. The third elastic part and the third arc-shaped surface elastically abut against the opposite side walls of the third groove.

46. ​​The connector as claimed in claim 45, characterized in that, The third groove has a third opening at one end along the sixth direction for the third movable member to extend into.

47. The connector as claimed in claim 46, characterized in that, The third groove abuts against the side wall of the third elastic part, and a third stop protrusion is provided at the end near the third opening.

48. The connector as claimed in any one of claims 35-47, characterized in that, The second plug-in body is provided with the third connection structure on each of its opposite sides perpendicular to the sixth direction.

49. The connector as claimed in any one of claims 34-48, characterized in that, The third support structure has a third receiving cavity, and the second insertion body is placed in the third receiving cavity.

50. The connector as claimed in any one of claims 34-49, characterized in that, The second plug-in structure includes a fourth support structure that supports the third support structure. The third support structure is movably mounted on the fourth support structure relative to an eighth direction, which intersects with the sixth direction and the first direction.

51. The connector as claimed in claim 50, characterized in that, The third support structure is movably mounted to the fourth support structure relative to the eighth direction via the fourth connecting structure.

52. The connector as claimed in claim 51, characterized in that, The fourth connecting structure includes a fourth movable member disposed on one of the third support structure and the fourth support structure, and a fourth groove formed on the other of the third support structure and the fourth support structure, wherein the fourth movable member is adapted to be inserted into the fourth groove.

53. The connector as claimed in claim 52, characterized in that, The fourth groove extends along the eighth direction, and the fourth movable member slides along the eighth direction in the fourth groove.

54. The connector as claimed in claim 53, characterized in that, The fourth connection structure includes a fourth support member and a fourth limiting member spaced apart from the fourth support member. The fourth limiting member and the fourth support member form the fourth groove. The fourth support member and the fourth limiting member are disposed on the corresponding third support structure or the fourth support structure.

55. The connector as claimed in claim 54, characterized in that, The fourth support member is elongated, and the fourth limiting member is block-shaped.

56. The connector as claimed in claim 55, characterized in that, There are multiple fourth limiting members, and the multiple fourth limiting members are arranged along the eighth direction.

57. The connector as claimed in any one of claims 54-56, characterized in that, The fourth limiting member has a fourth guide surface on the side opposite to the fourth support member, and the fourth guide surface is used to guide the fourth movable member into the fourth groove.

58. The connector as claimed in any one of claims 53-57, characterized in that, The fourth movable member includes a plurality of fourth block segments, which are arranged along the eighth direction; or, the fourth movable member is a long strip extending along the eighth direction.

59. The connector as claimed in any one of claims 52-54, characterized in that, The fourth movable member is rotated and placed in the fourth groove about an axis along the ninth direction, which intersects the first direction and the eighth direction.

60. The connector as claimed in claim 59, characterized in that, The fourth groove extends along the eighth direction, and the fourth movable member has a fourth arc-shaped surface on its periphery, which is inserted into the fourth groove.

61. The connector as claimed in claim 60, characterized in that, The fourth movable member has a fourth arc-shaped surface on one side and a fourth elastic part on the opposite side. The fourth elastic part and the fourth arc-shaped surface elastically abut against the opposite side walls of the fourth groove.

62. The connector as claimed in claim 61, characterized in that, The fourth groove has a fourth opening at one end along the eighth direction for the fourth movable member to extend into.

63. The connector as claimed in claim 62, characterized in that, The fourth groove abuts against the side wall of the fourth elastic part, and a fourth stop protrusion is provided at the end near the fourth opening.

64. The connector as claimed in any one of claims 51-63, characterized in that, The third support structure is provided with the fourth connecting structure on opposite sides perpendicular to the eighth direction.

65. The connector as described in any one of claims 50-64, characterized in that, The fourth support structure has a fourth accommodating cavity, and the third support structure is placed in the fourth accommodating cavity.

66. The connector as claimed in any one of claims 1-65, characterized in that, The connector also includes a second mounting base that supports the second mating structure.

67. The connector as claimed in any one of claims 1-66, characterized in that, One of the first plug-in body and the second plug-in body has a guide portion protruding towards the other, and the other of the first plug-in body and the second plug-in body has a receiving groove adapted to accommodate the guide portion.

68. The connector as claimed in any one of claims 1-67, characterized in that, The first plug-in body is provided with a first conductive terminal, and the second plug-in body is provided with a second conductive terminal that is adapted to and connected to the first conductive terminal.

69. The connector as claimed in any one of claims 1-68, characterized in that, One of the first plug-in body and the second plug-in body is provided with a locking part, and the other of the first plug-in body and the second plug-in body is provided with an adapter part that is adapted to lock the locking member.

70. The connector as claimed in any one of claims 1-69, characterized in that, The first plug-in body and the second plug-in body are detachably connected.

71. An electrical device, characterized in that, Includes the connector as described in any one of claims 1-70.

72. A vehicle, characterized in that, It includes an upper body, a chassis, and a connector as described in any one of claims 1-71, wherein the first plug-in structure is mounted on the chassis, and the second plug-in structure is mounted on the upper body.

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