Connector

Abstract

The utility model discloses a connector, which belongs to the technical field of conductive connecting devices and comprises a first base, a second base, a rubber core cover body and a shielding cover sleeved on the rubber core cover body. The first base is provided with a first connecting groove, the second base is provided with a first sleeve groove, and the rubber core cover body is installed on the second base and located in the first sleeve groove. The second base is sleeved with the first base through the first sleeve groove, and the rubber core cover body is provided with a first connecting part; the first connecting part is provided with a plurality of first clamping grooves and a plurality of first bosses are arranged on the inner wall of the first connecting groove, or the first connecting part is provided with a plurality of first clamping tables and a plurality of first clamping grooves are formed in the inner wall of the first connecting groove, the first connecting part is clamped with the first connecting groove, and the first bosses are arranged at intervals in the circumferential direction of the first connecting part; the first bosses correspond to the first clamping grooves in a one-to-one mode, and the first bosses are clamped with the first clamping grooves. The connector provided by the utility model is simple in assembly and high in efficiency, and greatly improves the anti-vibration performance.

Description

Technical Field

[0001] The utility model relates to the technical field of conductive connecting devices, in particular to a connector. Background Art

[0002] Conventional connectors include a connection method in which a male terminal and a female terminal are plugged into each other, that is, the electrical connection between two cables is achieved by plugging and unplugging between a plug and a socket.

[0003] In the prior art, the connector generally installs an upper cover, a rubber core body, and a shielding cover on the plug. The shielding cover is first installed on the rubber core body and then installed on the plug together. Then the upper cover is installed in the plug and connected to the rubber core body. When the plug and the socket are connected, the upper cover and the socket are snapped together, so that the conductive component on the socket is electrically connected to the conductive component passing through the rubber core body in the plug. The rubber core body can be used for insulation and guiding when the socket and the plug are connected, and the cable and terminal of the conductive component can also be protected. When assembling the current plug and socket, the upper cover and the rubber core body need to be installed on the plug separately. There are many assembly parts and assembly relationships. Not only is the assembly complicated and inefficient, but the anti-vibration performance is also deteriorated. In addition, there is a draft angle when the plug, the socket, the upper cover, and the rubber core body are produced. Assembly with the draft angle is prone to produce assembly gaps, which will also affect the anti-vibration performance of the connector. Utility Model Content

[0004] The purpose of the embodiments of the utility model is to provide a connector which is simple to assemble and has high efficiency, and greatly improves the anti-vibration performance.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A connector, comprising:

[0007] A first base having a first connecting groove;

[0008] A second base having a first set of grooves;

[0009] A rubber core cover body, mounted on the second base and located in the first groove;

[0010] as well as

[0011] A shielding cover is sleeved on the rubber core cover;

[0012] The second base is sleeved with the first base through the first sleeve groove;

[0013] The plastic core cover has a first connecting portion; the first connecting portion is provided with a plurality of first clamping grooves and the inner wall of the first connecting groove is provided with a plurality of first bosses; or the first connecting portion is provided with a plurality of first clamping bosses and the inner wall of the first connecting groove is provided with a plurality of first clamping grooves;

[0014] The first connection portion is engaged with the first connection groove, and the plurality of first bosses are arranged at intervals along the circumference of the first connection portion. The plurality of first bosses correspond to the plurality of first slots one by one and the first bosses are engaged with the first slots.

[0015] Optionally, a partition is provided on the inner wall of the first connecting groove, the partition divides the first connecting groove into a first clamping groove and a second clamping groove, and a plurality of second bosses located in the first clamping groove and a plurality of third bosses located in the second clamping groove are provided on the partition;

[0016] The first connecting portion is provided with a separation groove, the separation groove separates the first connecting portion into a first clamping platform and a second clamping platform, the first clamping platform is provided with a plurality of second clamping grooves, and the second clamping platform is provided with a plurality of third clamping grooves;

[0017] The first card-connecting platform is carded in the first card-connecting slot, the second card-connecting platform is carded in the second card-connecting slot, the plurality of second bosses correspond one-to-one to the plurality of second card-connecting slots and the second bosses are carded in the second card-connecting slots, the plurality of third bosses correspond one-to-one to the plurality of third card-connecting slots and the third bosses are carded in the third card-connecting slots.

[0018] Optionally, the first base further comprises a second connecting groove arranged around the first connecting groove, and a first positioning ring is formed between the first connecting groove and the second connecting groove;

[0019] The rubber core cover body also has a second connecting portion, which is arranged in a ring on the first connecting portion and is together with the first connecting portion to form a first positioning groove arranged in a ring on the first connecting portion, the first positioning ring is clamped in the first positioning groove, and the second connecting portion is clamped between the first positioning ring and the inner wall of the first sleeve groove.

[0020] Optionally, the second base also has an installation groove, the first sleeve groove is arranged in the installation groove, a second positioning ring is formed between the installation groove and the first sleeve groove, the second connecting part is provided with a second positioning groove arranged in the first positioning groove, the second positioning ring is clamped in the second positioning groove, the first connecting part and at least part of the second connecting part are clamped in the installation groove, and at least part of the second connecting part is located in the first sleeve groove.

[0021] Optionally, a plurality of fourth slots are provided on the outer surface of the first base, a plurality of fourth bosses are provided on the inner wall of the first sleeve slot, and the plurality of fourth bosses correspond one-to-one to the plurality of fourth slots and the fourth bosses are engaged with the fourth slots.

[0022] Optionally, the rubber core cover body comprises an upper cover and a rubber core body; the rubber core body and the upper cover are integrally formed.

[0023] Optionally, the shielding cover is sleeved on the rubber core body.

[0024] Optionally, the connector further comprises a sliding unlocking member and a pressing unlocking member installed on the second base; the second base is provided with a sliding channel communicating with the first sleeve groove, and the first base is provided with a first locking portion;

[0025] The sliding unlocking member is slidably disposed in the sliding channel, the sliding unlocking member has a second locking portion and a limiting portion, the sliding unlocking member has a first locking position and a first unlocking position, when the sliding unlocking member is located at the first locking position, the second locking portion is engaged with the first locking portion; when the sliding unlocking member is located at the first unlocking position, the second locking portion is separated from the first locking portion;

[0026] The push-to-release member comprises a third locking portion and a pressing portion, the push-to-release member has a second locking position and a second unlocking position, the pressing portion moves in a direction approaching or away from the sliding channel to switch the push-to-release member between the second locking position and the second unlocking position, when the push-to-release member is in the second locking position, the third locking portion is engaged with the first locking portion; when the push-to-release member is in the second unlocking position, the third locking portion is separated from the first locking portion;

[0027] When the sliding unlocking member is located at the first locking position, the limiting portion is located on the moving path of the pressing portion to prevent the pressing unlocking member from switching to the second unlocking position.

[0028] Optionally, the connector further comprises a third base; the third base is mounted on the second base, and an anti-slip limit block is provided on the third base, and the anti-slip limit block is located on a moving path of the sliding unlocking member sliding away from the first locking portion.

[0029] Optionally, the third base is provided with a second sleeve groove, the inner wall of the second sleeve groove is provided with a fifth clamping groove, the outer surface of the second base is provided with a fifth boss, the third base is sleeved on the second base through the second sleeve groove, and the fifth boss is clamped in the fifth clamping groove.

[0030] The beneficial effects of the utility model are as follows: the connector comprises a first base, a second base, and a rubber core cover body, and the rubber core cover body is directly mounted on the second base as a whole, and there is no need to separately mount the rubber core body and the upper cover, thereby reducing the number of parts, making assembly simple and efficient, and improving the vibration resistance. When the plug is connected to the socket, the first boss on the socket is engaged with the first slot on the rubber core cover body to achieve the connection and assembly of the plug, the rubber core cover body and the socket, thereby improving the stability of the assembly connection, and thus further improving the vibration resistance of the connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The utility model is further described in detail below based on the drawings and embodiments.

[0032] Figure 1 is a schematic diagram of the structure of the connector;

[0033] Figure 2 This is an exploded view of the connector;

[0034] Figure 3 is a cross-sectional view of the connector;

[0035] Figure 4 It is a structural schematic diagram of the assembly of the second base and the rubber core cover;

[0036] Figure 5 for Figure 4 A cross-sectional view of an exploded view;

[0037] Figure 6 is a structural schematic diagram of the first base;

[0038] Figure 7 A cross-sectional view of the assembly of the second base and the plastic core cover from one viewing angle;

[0039] Figure 8 A cross-sectional view from another perspective of the assembly of the second base and the plastic core cover.

[0040] Description of the accompanying drawings:

[0041] 11. First base; 12. Second base; 13. Rubber core cover; 14. Shielding cover; 15. Sliding unlocking member; 16. Pressing unlocking member; 17. Third base;

[0042] 1101, first connecting groove; 1102, first boss; 1103, partition; 1104, first clamping groove; 1105, second clamping groove; 1106, second boss; 1107, third boss; 1108, second connecting groove; 1109, first positioning ring; 1110, first locking portion; 1111, guide plate;

[0043] 1201, first set of grooves; 1202, mounting grooves; 1203, second positioning ring; 1204, fourth boss; 1205, sliding channel; 1206, fifth boss; 1207, guide groove; 1208, limit platform;

[0044] 1301, upper cover; 1302, rubber core body; 1303, first connecting portion; 1304, second connecting portion; 1305, first positioning groove; 1306, separation groove; 1307, first clamping platform; 1308, second clamping platform; 1309, second positioning groove;

[0045] 1501, second locking portion; 1502, first abutting portion; 1503, limiting portion; 1504, elastic anti-slip portion; 1505, locking groove;

[0046] 1601, third locking portion; 1602, second abutting portion; 1603, pressing portion; 1605, locking hole;

[0047] 1701, anti-drop limit block; 1702, second set of slots; 1703, fifth slot. DETAILED DESCRIPTION

[0048] In order to make the technical problems solved by the utility model, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the utility model will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0049] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "fixed", "connected", "communicated", "abutted", "clamped" and the like should be understood in a broad sense, for example, it can be a fixed connection, or a detachable connection or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0051] In the description of this article, it should be understood that the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0052] In the description of this specification, the description with reference to the terms "an embodiment", "example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example.

[0053] In addition, it should be understood that although this specification is described according to implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

[0054] Unless specifically stated or defined otherwise, the term “and / or” used in the present invention includes any and all combinations of one or more of the associated listed items.

[0055] For the convenience of description, unless otherwise specified, the up and down directions mentioned below are the same as Figure 7 The up and down directions are consistent with the left and right directions mentioned below. Figure 7 The left and right directions are consistent.

[0056] like Figures 1 to 6As shown, this embodiment provides a connector, including a first base 11 with a first connection groove 1101, a second base 12 with a first sleeve groove 1201, a rubber core cover 13 installed on the second base 12 and located in the first sleeve groove 1201, and a shielding cover 14 sleeved on the rubber core cover 13. The first base 11 can be a socket, and the second base 12 can be a plug adapted to the first base 11. In the connector in this embodiment, the upper cover and the rubber core body are configured as an integral component. When assembling the connector, the shielding cover 14 is first sleeved on the rubber core cover 13, and then the rubber core cover 13 and the shielding cover 14 are installed on the plug together. Compared with the existing assembly process, the connector of this embodiment has fewer parts and components, and the difficulty of mold processing of each part is reduced, which not only reduces the cost, reduces the assembly process and assembly relationship, and the assembly is simple and efficient, but also reduces the assembly relationship, the size control of the parts is simple, and the overall vibration resistance of the connector is improved, so that the connector can achieve a higher level of vibration resistance.

[0057] The draft angle is also called demoulding angle, which is the angle designed on both sides of the mold cavity to facilitate the demoulding of parts. The orientation of the draft angle should be determined according to the internal and external dimensions of the plastic part. In order to allow the molded product to be ejected from the mold smoothly, the wall surface (including the side core and the reinforcing rib) in the same direction as the mold opening and closing must be set with a draft angle to facilitate demoulding. The produced parts generally have a draft angle, that is, the parts have a draft chamfer. When assembling between the existing socket and the plug, each part has a draft angle during the production process, that is, there is a draft chamfer. This method not only requires high processing accuracy and is difficult to process, but also makes it difficult to grasp the overall size of the product. When the draft angles of each part are assembled with each other, there is an assembly gap, that is, there is an assembly gap when the draft chamfers fit together. In addition, the draft angle is not conducive to improving the vibration resistance, which reduces the vibration resistance of the connector. The rubber core cover 13 has a first connection portion 1303. The rubber core cover 13 of the present application has two assembly methods with the first base 11. In the first method, the first connection portion 1303 is provided with a plurality of first card slots and the inner wall of the first connection slot 1101 is provided with a plurality of first bosses 1102. In the second method, the first connection portion 1303 is provided with a plurality of first card slots and the inner wall of the first connection slot 1101 is provided with a plurality of first card slots.

[0058] In this embodiment, the first assembly is taken as an example. The inner wall of the first connection groove 1101 of the first base 11 of the connector is provided with a plurality of first bosses 1102, and the first bosses 1102 are convex strips extending in the left-right direction. The rubber core cover 13 has a first connection portion 1303, and the first connection portion 1303 is provided with a plurality of first card slots, which are not shown in the figure. The first card slots are located on the outer side of the first connection portion 1303, and the first card slots are grooves extending horizontally in the left-right direction. There are at least one first boss 1102 and one first card slot. The second base 12 is sleeved with the first base 11 through the first sleeve groove 1201, and the second base 12 moves left and right in the horizontal direction, so that it can be sleeved on the first base 11 or separated from the first base 11 to realize the plugging and unplugging of the plug.

[0059] When the second base 12 is sleeved with the first base 11 through the first sleeve groove 1201, the first connecting portion 1303 is inserted into the first connecting groove 1101, the first connecting portion 1303 is engaged with the first connecting groove 1101, and the plurality of first bosses 1102 are arranged at intervals along the circumference of the first connecting portion 1303, the plurality of first bosses 1102 correspond one-to-one to the plurality of first slots, and the first bosses 1102 are engaged with the first slots to achieve assembly. The inner wall of the first connecting groove 1101 and the outer side surface of the first connecting part 1303 are mutually matching assembly surfaces. The inner wall of the first connecting groove 1101 and the outer side surface of the first connecting part 1303 are abutted against each other. The inner wall of the first connecting groove 1101 is provided with a plurality of first bosses 1102. Through the cooperation between the first bosses 1102 and the first card slot, the first base 11 and the second base 12 of the connector are plugged in, which solves the problems of difficult control of the size of the assembly surface and high requirements for the assembly surface accuracy, avoids the problem of reduced vibration resistance due to assembly gap caused by the draft angle, and improves the stability of the assembly by engaging the first boss 1102 with the first card slot.

[0060] In one embodiment, a partition 1103 is provided on the inner wall of the first connection groove 1101. The partition 1103 is integrally formed with the first base 11. The first connection groove 1101 has a first inner wall and a second inner wall arranged opposite to each other. One end of the partition 1103 is connected to the first inner wall, and the other end of the partition 1103 is connected to the second inner wall. The partition 1103 divides the first connection groove 1101 into a first clamping groove 1104 and a second clamping groove 1105. The cross-sections of the first clamping groove 1104 and the second clamping groove 1105 are both square. A plurality of second bosses 1106 located in the first clamping groove 1104 and a plurality of third bosses 1107 located in the second clamping groove 1105 are provided on the outer side of the partition 1103. The second boss 1106 and the third boss 1107 are both convex strips extending horizontally in the left-right direction. There is at least one second boss 1106 and the third boss 1107. In the present embodiment, there are multiple second bosses 1106 and the third bosses 1107, which are arranged at intervals.

[0061] The first connecting portion 1303 is provided with a dividing groove 1306, which divides the first connecting portion 1303 into a first clamping platform 1307 and a second clamping platform 1308. The first clamping platform 1307 and the second clamping platform 1308 are arranged at intervals. The cross-section of the first clamping platform 1307 and the cross-section of the second clamping platform 1308 are both square. A plurality of second clamping grooves are provided on the outer side of the first clamping platform 1307, which are not shown in the figure. A plurality of third clamping grooves are provided on the outer side of the second clamping platform 1308, which are not shown in the figure. Both the second clamping groove and the third clamping groove are grooves extending horizontally along the left-right direction. Both the second clamping groove and the third clamping groove have at least one. In the present embodiment, both the second clamping groove and the third clamping groove have multiple second clamping grooves and are arranged at intervals. The first clamping platform 1307 and the second clamping platform 1308 can each allow a conductive component to pass through, and the two conductive components represent the live wire and the neutral wire respectively, so as to realize the layout and positioning of the conductive components on the second base 12 and facilitate the electrical connection between the conductive components on the second base 12 and the conductive components on the first base 11.

[0062] When the second base 12 is sleeved with the first base 11 through the first sleeve groove 1201, the first clamping platform 1307 is clamped in the first clamping groove 1104, the second clamping platform 1308 is clamped in the second clamping groove 1105, the plurality of second bosses 1106 correspond to the plurality of second clamping grooves one by one, and the second bosses 1106 are clamped in the second clamping grooves. The plurality of third bosses 1107 correspond to the plurality of third clamping grooves one by one, and the third bosses 1107 are clamped in the third clamping grooves, so that the second base 12 and the first base 11 are stably connected and assembled. The outer side surface of the partition platform 1103, the outer side surface of the first clamping platform 1307, and the outer side surface of the second clamping platform 1308 are all assembly surfaces. The second boss 1106 is engaged with the second slot, and the third boss 1107 is engaged with the third slot, so the connection between the rubber core cover 13 and the first base 11 is strengthened, thereby improving the stability of the assembly between the first base 11 and the second base 12, solving the problems of difficult control of the size of the assembly surface and high requirements for the assembly surface accuracy, and avoiding the problem of reduced vibration resistance due to assembly gap caused by the draft angle.

[0063] In addition, it can be understood that the second boss 1106 and the second slot can be interchanged in their respective positions, and the third boss 1107 and the third slot can also be interchanged in their respective positions.

[0064] Optionally, the first base 11 also has a second connecting groove 1108 arranged in a ring around the first connecting groove 1101, and a first positioning ring 1109 is formed between the first connecting groove 1101 and the second connecting groove 1108. The first positioning ring 1109 is integrally formed with the first base 11, and the first connecting groove 1101 is located in the area enclosed by the inner wall of the second connecting groove 1108. The first connecting groove 1101 and the second connecting groove 1108 are separated by the first positioning ring 1109.

[0065] The rubber core cover 13 also has a second connection portion 1304, which is integrally formed with the first connection portion 1303. The second connection portion 1304 is arranged around the first connection portion 1303 and is enclosed together with the first connection portion 1303 to form a first positioning groove 1305, the first positioning groove 1305 is arranged around the first connection portion 1303, the first clamping platform 1307 and the second clamping platform 1308 are arranged in the first positioning groove 1305 ring at intervals, and the notch of the first positioning groove 1305 ring is located at one end of the rubber core cover 13 and faces the first positioning ring 1109 on the first base 11. When the second base 12 is sleeved with the first base 11 through the first sleeve groove 1201, the first positioning ring 1109 is clamped in the first positioning groove 1305 along the horizontal direction, and the second connecting portion 1304 is clamped between the first positioning ring 1109 and the inner wall of the first sleeve groove 1201, thereby achieving stable assembly of the rubber core cover 13 and the first base 11.

[0066] Furthermore, the second base 12 also has a mounting groove 1202, the first sleeve groove 1201 is arranged around the mounting groove 1202, and the mounting groove 1202 is located in the area enclosed by the inner wall of the first sleeve groove 1201. A second positioning ring 1203 is formed between the mounting groove 1202 and the first sleeve groove 1201, and the second positioning ring 1203 is integrally formed with the second base 12, and the mounting groove 1202 and the first sleeve groove 1201 are separated by the second positioning ring 1203. A second positioning groove 1309 arranged around the first positioning groove 1305 is formed on the second connecting portion 1304, and the second positioning groove 1309 is arranged at intervals from the first positioning groove 1305, and the notch of the second positioning groove 1309 faces the second positioning ring 1203 of the second base 12. The second positioning ring 1203 is clamped in the second positioning groove 1309 , the first connecting portion 1303 and at least part of the second connecting portion 1304 are clamped in the installation groove 1202 , and at least part of the second connecting portion 1304 is located in the first sleeve groove 1201 , thereby achieving stable assembly of the rubber core cover 13 and the second base 12 .

[0067] In one embodiment, a plurality of fourth slots are provided on the outer side of the first base 11, which are not shown in the figure. A plurality of fourth bosses 1204 are provided on the inner wall of the first sleeve groove 1201, and the plurality of fourth bosses 1204 correspond to the plurality of fourth slots one by one and the fourth bosses 1204 engage with the fourth slots. When the second base 12 is sleeved with the first base 11 through the first sleeve groove 1201, the outer side surface of the first base 11 and the inner wall of the first sleeve groove 1201 are both assembly surfaces. The engagement of the fourth bosses 1204 with the fourth slots improves the stability of the assembly, prevents the first base 11 from separating from the second base 12, solves the problem of difficult control of the size of the assembly surface and high requirements for assembly surface precision, and avoids the problem of reduced anti-vibration performance due to assembly clearance caused by the draft angle.

[0068] In addition, it can be understood that the arrangement positions of the fourth boss 1204 and the fourth slot can be interchanged.

[0069] Furthermore, the rubber core cover 13 includes an upper cover 1301 and a rubber core body 1302. The rubber core body 1302 and the upper cover 1301 are integrally formed. The rubber core body 1302 and the upper cover 1301 are designed as an integrated type, which reduces the assembly process and assembly relationship between the rubber core body 1302 and the upper cover 1301, and also reduces the assembly process and assembly relationship between the rubber core body 1302 and the upper cover 1301 and the first base 11 and the second base 12, thereby improving the vibration resistance of the connector. At the same time, the upper cover 1301 and the rubber core body 1302 are designed as an integrated type, which reduces the difficulty of mold processing and reduces the cost of processing and manufacturing.

[0070] Optionally, the shielding cover 14 is sleeved on the rubber core body 1302 , and the shielding cover 14 shields the influence of external electromagnetic waves on the internal circuit penetrating the rubber core body 1302 .

[0071] Furthermore, the extension direction of the first boss 1102, the first slot, the second boss 1106, the second slot, the third boss 1107, the third slot, the fourth boss 1204, and the fourth slot is the same as the movement direction when the second base is plugged into the first base.

[0072] like Figure 1 , Figures 6 to 8 As shown, in one embodiment, the connector further includes a sliding unlocking member 15 and a push unlocking member 16 installed on the second base 12. The push unlocking member 16 is integrally formed with the second base 12, and the push unlocking member 16 is elastic and can automatically reset. The second base 12 is provided with a sliding channel 1205 connected to the first sleeve groove 1201, and the first base 11 is provided with a first locking portion 1110. Specifically, the first locking portion 1110 is located on the outer side of the first base 11, and a locking platform is provided at the first locking portion 1110, and the locking platform is provided with an inclined guide surface.

[0073] The sliding unlocking member 15 is slidably disposed in the sliding channel 1205. The sliding unlocking member 15 has a second locking portion 1501, a first abutting portion 1502, and a limiting portion 1503. The second locking portion 1501, the first abutting portion 1502, and the limiting portion 1503 are sequentially arranged along the sliding path of the sliding unlocking member 15. The second locking portion 1501 is provided with a locking groove 1505. The sliding unlocking member 15 has a first locking position and a first unlocking position. When the sliding unlocking member 15 is located at the first locking position, the second locking portion 1501 is sleeved on the first locking portion 1110 through the locking groove 1505. When the sliding unlocking member 15 is located at the first unlocking position, the locking groove 1505 of the second locking portion 1501 is separated from the first locking portion 1110. Specifically, when the second locking portion 1501 moves in a direction close to the locking platform, it switches to the first locking position, and the second locking portion 1501 moves along the inclined guide surface of the locking platform so that the locking groove 1505 is sleeved on the locking platform, completing the first type of locking. When the second locking portion 1501 moves in a direction away from the locking platform, it switches to the first unlocking position, achieving one-time unlocking.

[0074] The push-to-release member has a third locking portion 1601, a second abutting portion 1602, and a pressing portion 1603. The third locking portion 1601 is provided with a locking hole 1605. The push-to-release member has a second locking position and a second unlocking position. The pressing portion 1603 moves in a direction close to or away from the sliding channel 1205 to switch the push-to-release member between the second locking position and the second unlocking position. When the push-to-release member is located at the second locking position, the third locking portion 1601 is sleeved on the first locking portion 1110 through the locking hole 1605. When the push-to-release member is located at the second unlocking position, the locking hole 1605 of the third locking portion 1601 is separated from the first locking portion 1110. Specifically, after the sliding unlocking member 15 switches to the first unlocking position, the pressing portion 1603 is pressed downward, and the second abutting portion 1602 abuts against the first abutting portion 1502, so that the locking hole 1605 at the third locking portion 1601 is separated upward from the locking platform, and then the second base 12 is driven away from the first base 11 to achieve secondary unlocking. When the pressing portion 1603 is released, the third locking portion 1601 automatically resets downward, and when the third locking portion 1601 is located above the locking platform, it can be sleeved on the locking platform. When the push unlocking member switches to the second locking position, the third locking portion 1601 can also move along the inclined guide surface of the locking platform so that the locking hole 1605 is sleeved on the locking platform.

[0075] When the connector is unlocked, the sliding unlocking member 15 and the pressing unlocking member need to be explained in sequence, that is, first push the sliding unlocking member 15 to slide for a first unlocking, and then squeeze the pressing unlocking member for a second unlocking, so as to prevent the second base 12 from being pulled out by mistake, thereby improving the safety of the connector. Specifically, in order to prevent the pressing unlocking member from being pressed when the sliding unlocking member 15 is not unlocked, when the sliding unlocking member 15 is in the first locking position, the limiting portion 1503 is located on the moving path of the pressing portion 1603 to prevent the pressing unlocking member from switching to the second unlocking position. When the sliding unlocking member 15 is in the first unlocking position to complete a first unlocking, the limiting portion 1503 is away from the moving path of the pressing portion 1603, and the pressing portion 1603 can be pressed to complete the second unlocking.

[0076] Optionally, a groove may be provided at the first locking portion 1110 , and a clamping block adapted to the groove may be provided at the second locking portion 1501 and the third locking portion 1601 .

[0077] Furthermore, the sliding unlocking member 15 has an elastic anti-slipping portion 1504, an elastic hook is provided at the elastic anti-slipping portion 1504, and a limit platform 1208 is provided on the inner wall of the sliding channel 1205 of the second base 12. When the sliding unlocking member 15 is in the first locking position, the elastic hook abuts against the limit platform 1208, and the limit platform 1208 is located on the sliding path of the elastic hook away from the first locking portion 1110. In this way, in the absence of external force, the limit platform 1208 restricts the sliding unlocking member 15 from sliding along the direction away from the first locking portion 1110. 10, the second locking portion 1501 remains locked with the first locking portion 1110, preventing the sliding unlocking member 15 from switching to the first unlocking position, thereby locking the first base 11 and the second base 12; when a certain external force is applied to the sliding unlocking member 15 to drive the sliding unlocking member 15 to slide, the elastic hook generates elastic deformation and passes over the limit platform 1208 to slide in the direction away from the first locking portion 1110, and the sliding unlocking member 15 is unlocked from the first base 11, realizing one-time unlocking, and then the pressing unlocking member 16 is used for secondary unlocking.

[0078] Optionally, the sliding unlocking member 15 further has a second sliding portion, and the pressing unlocking member 16 is provided with a second sliding groove, and the second sliding portion is slidably arranged in the second sliding groove, so that the limiting portion 1503 and the pressing portion 1603 can be precisely matched.

[0079] In one embodiment, the connector further comprises a third base 17. The third base 17 is mounted on the second base 12, and an anti-slip limit block 1701 is provided on the third base 17, and the anti-slip limit block 1701 is U-shaped. The anti-slip limit block 1701 is located on the moving path of the sliding unlocking member 15 along the sliding path away from the first base 11 or the first locking portion 1110. After the sliding unlocking member 15 is slidably mounted on the sliding channel 1205 of the second base 12, the third base 17 is mounted on the second base 12, and the anti-slip limit block 1701 is used to prevent the sliding unlocking member 15 from being separated from the second base 12 when switching to the first unlocking position. When the sliding unlocking member 15 is in the first unlocking position, one end of the sliding unlocking member 15 abuts against the anti-slip limit block 1701 and is located in a groove enclosed by the anti-slip limit block 1701.

[0080] Furthermore, the third base 17 is provided with a second sleeve groove 1702, a fifth clamping groove 1703 is provided on the inner wall of the second sleeve groove 1702, a fifth boss 1206 is provided on the outer surface of the second base 12, the third base 17 is sleeved on the second base 12 through the second sleeve groove 1702, and the fifth boss 1206 is clamped in the fifth clamping groove 1703. By engaging the fifth boss 1206 with the fifth clamping groove 1703, the third base 17 is detachably sleeved on the second base 12, which facilitates the assembly, disassembly and maintenance of the second base 12, the third base 17 and the sliding unlocking member 15.

[0081] In addition, it can be understood that the arrangement positions of the fifth boss 1206 and the fifth slot 1703 can be interchanged.

[0082] Optionally, a plurality of guide plates 1111 are provided on the outer side of the first base 11, and a plurality of guide grooves 1207 are provided on the second base 12. The guide plates 1111 and the guide grooves 1207 correspond one to one, and when the second base 12 is sleeved with the first base 11 through the first sleeve groove 1201, the guide grooves 1207 of the second base 12 are sleeved on the guide plates 1111, so that the second base 12 is sleeved on the first base 11 along the guide plates 1111.

[0083] In one embodiment, the connector is a high voltage connector.

[0084] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementation methods of the present invention without creative work, and these methods will fall within the protection scope of the present invention.

Claims

1. A connector, characterized in that: include: A first base (11) having a first connecting groove (1101); A second base (12) having a first set of grooves (1201); A rubber core cover (13) is mounted on the second base (12) and is located in the first sleeve groove (1201); and A shielding cover (14) is sleeved on the rubber core cover (13); The second base (12) is sleeved with the first base (11) via the first sleeve groove (1201); The plastic core cover (13) has a first connecting portion (1303); the first connecting portion (1303) is provided with a plurality of first clamping grooves and the inner wall of the first connecting groove (1101) is provided with a plurality of first protrusions (1102); or the first connecting portion (1303) is provided with a plurality of first clamping grooves and the inner wall of the first connecting groove (1101) is provided with a plurality of first clamping grooves; The first connecting portion (1303) is engaged with the first connecting groove (1101), and the plurality of first bosses (1102) are arranged at intervals along the circumference of the first connecting portion (1303). The plurality of first bosses (1102) correspond one-to-one to the plurality of first slots and the first bosses (1102) are engaged with the first slots.

2. The connector according to claim 1, characterized in that: A partition (1103) is provided on the inner wall of the first connecting groove (1101), and the partition (1103) divides the first connecting groove (1101) into a first clamping groove (1104) and a second clamping groove (1105); the partition (1103) is provided with a plurality of second bosses (1106) located in the first clamping groove (1104) and a plurality of third bosses (1107) located in the second clamping groove (1105); The first connecting portion (1303) is provided with a separation groove (1306), and the separation groove (1306) separates the first connecting portion (1303) into a first clamping platform (1307) and a second clamping platform (1308); the first clamping platform (1307) is provided with a plurality of second clamping grooves, and the second clamping platform (1308) is provided with a plurality of third clamping grooves; The first clamping platform (1307) is clamped in the first clamping slot (1104), the second clamping platform (1308) is clamped in the second clamping slot (1105), the plurality of second bosses (1106) correspond one-to-one to the plurality of second clamping slots and the second bosses (1106) are clamped in the second clamping slots, the plurality of third bosses (1107) correspond one-to-one to the plurality of third clamping slots and the third bosses (1107) are clamped in the third clamping slots.

3. The connector according to claim 2, characterized in that: The first base (11) further comprises a second connecting groove (1108) arranged in a ring around the first connecting groove (1101), and a first positioning ring (1109) is formed between the first connecting groove (1101) and the second connecting groove (1108); The rubber core cover body (13) also has a second connecting portion (1304), which is arranged in a ring around the first connecting portion (1303) and is together with the first connecting portion (1303) to form a first positioning groove (1305) arranged in a ring around the first connecting portion (1303), the first positioning ring (1109) is clamped in the first positioning groove (1305), and the second connecting portion (1304) is clamped between the first positioning ring (1109) and the inner wall of the first sleeve groove (1201).

4. The connector according to claim 3, characterized in that: The second base (12) also has a mounting groove (1202), the first sleeve groove (1201) is arranged in a ring around the mounting groove (1202), a second positioning ring (1203) is formed between the mounting groove (1202) and the first sleeve groove (1201), a second positioning groove (1309) arranged in a ring around the first positioning groove (1305) is formed on the second connecting portion (1304), the second positioning ring (1203) is clamped in the second positioning groove (1309), the first connecting portion (1303) and at least a part of the second connecting portion (1304) are clamped in the mounting groove (1202), and at least a part of the second connecting portion (1304) is located in the first sleeve groove (1201).

5. The connector according to claim 1, characterized in that: A plurality of fourth slots are provided on the outer surface of the first base (11), and a plurality of fourth bosses (1204) are provided on the inner wall of the first sleeve groove (1201), and the plurality of fourth bosses (1204) correspond one-to-one to the plurality of fourth slots and the fourth bosses (1204) are engaged with the fourth slots.

6. The connector according to any one of claims 1 to 5, characterized in that: The rubber core cover body (13) comprises an upper cover (1301) and a rubber core body (1302); the rubber core body (1302) and the upper cover (1301) are integrally formed.

7. The connector according to claim 6, characterized in that: The shielding cover (14) is sleeved on the rubber core body (1302).

8. The connector according to any one of claims 1 to 5, characterized in that: It also includes a sliding unlocking member (15) and a pressing unlocking member (16) installed on the second base (12); the second base (12) is provided with a sliding channel (1205) connected to the first sleeve groove (1201), and the first base (11) is provided with a first locking portion (1110); The sliding unlocking member (15) is slidably disposed in the sliding channel (1205), the sliding unlocking member (15) has a second locking portion (1501) and a limiting portion (1503), the sliding unlocking member (15) has a first locking position and a first unlocking position, when the sliding unlocking member (15) is located at the first locking position, the second locking portion (1501) is engaged with the first locking portion (1110); when the sliding unlocking member (15) is located at the first unlocking position, the second locking portion (1501) is separated from the first locking portion (1110); The push-to-release member comprises a third locking portion (1601) and a pressing portion (1603); the push-to-release member has a second locking position and a second unlocking position; the pressing portion (1603) moves in a direction approaching or away from the sliding channel (1205) to switch the push-to-release member between the second locking position and the second unlocking position; when the push-to-release member is located at the second locking position, the third locking portion (1601) is engaged with the first locking portion (1110); when the push-to-release member is located at the second unlocking position, the third locking portion (1601) is separated from the first locking portion (1110); When the sliding unlocking member (15) is located at the first locking position, the limiting portion (1503) is located on the moving path of the pressing portion (1603) to prevent the pressing unlocking member from switching to the second unlocking position.

9. The connector according to claim 8, characterized in that: It also includes a third base (17); the third base (17) is installed on the second base (12), and an anti-slip limit block (1701) is provided on the third base (17), and the anti-slip limit block (1701) is located on the moving path of the sliding unlocking member (15) sliding away from the first locking portion (1110).

10. The connector according to claim 9, characterized in that: The third base (17) is provided with a second sleeve groove (1702), a fifth clamping groove (1703) is provided on the inner wall of the second sleeve groove (1702), a fifth boss (1206) is provided on the outer surface of the second base (12), the third base (17) is sleeved on the second base (12) through the second sleeve groove (1702), and the fifth boss (1206) is clamped in the fifth clamping groove (1703).

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