Data line device

Abstract

The embodiment of the utility model discloses a data line device, and the device comprises a housing which is provided with an accommodation space, a first opening located at the end side of the housing, and a second opening located at the peripheral side of the housing; the rotating part is rotatably arranged in the accommodating space and is provided with a wire adjusting cavity; the cable comprises a first winding section which is coiled in the cable adjusting cavity; the second winding section is connected with the first winding section and is arranged outside the wire adjusting cavity; the first end part is connected with one end, far away from the second winding section, of the first winding section, penetrates through the first opening and is positioned outside the shell; the second end part is connected with one end, far away from the first winding section, of the second winding section, penetrates through the second opening and is positioned outside the shell; in the extending state, the first winding section is located in the wire adjusting cavity in the first state, and the second winding section is located outside the shell. In the storage state, the first winding section is located in the wire adjusting cavity in a second state different from the first state, and the second winding section is wound around the rotating part.

Description

Technical Field

[0001] The present application relates to the technical field of data lines, and in particular to a data line device. Background Art

[0002] The data cable structure is generally used to charge electronic devices such as mobile phones and tablet computers. In the related art, the data cable structure includes a shell structure, a rotating structure, a circuit board structure and a cable structure; the unilateral stretching of the data cable structure is achieved through the circuit board structure. At this time, the circuit board structure is relatively complex, making the structure of the data cable structure complex. Utility Model Content

[0003] In view of this, an embodiment of the present application is intended to provide a data line device.

[0004] To achieve the above purpose, the technical solution of this application is implemented as follows:

[0005] An embodiment of the present application provides a data line device, including:

[0006] A housing having a receiving space, a first opening located at an end side of the housing, and a second opening located at a peripheral side of the housing;

[0007] A rotating member, rotatably disposed in the accommodating space and having a line adjustment cavity;

[0008] Cables, including:

[0009] A first winding section is coiled in the line adjustment cavity;

[0010] A second winding section, connected to the first winding section and arranged outside the line adjustment cavity;

[0011] a first end portion, connected to an end of the first winding segment away from the second winding segment and passing through the first opening and located outside the housing;

[0012] a second end portion, connected to an end of the second winding segment away from the first winding segment and passing through the second opening and located outside the housing;

[0013] In the extended state, the first winding segment is located in the line adjusting cavity in a first state, and the second winding segment is located outside the shell; in the stored state, the first winding segment is located in the line adjusting cavity in a second state different from the first state, and the second winding segment is wound around the rotating member.

[0014] In some optional implementations, an outer diameter of the coiled structure formed by the first winding segment in the first state is smaller than an outer diameter of the coiled structure formed in the second state.

[0015] In some optional implementations, the cable further includes:

[0016] The fixed section is connected to the first winding section and the second winding section respectively; the fixed section is fixed to the rotating member.

[0017] In some optional implementations, the rotating member has the line adjusting cavity and the line taking-up space spaced apart in the radial direction; the fixed section is fixed between the line adjusting cavity and the line taking-up space, and the second winding section is used to be wound in the line taking-up space.

[0018] In some optional implementations, the rotating member includes a winding portion and a plate-shaped portion arranged along the axial direction; the winding portion is annular, the inner wall surface of the winding portion and the plate-shaped portion define the wire adjustment cavity, and the outer wall surface of the winding portion and the plate-shaped portion define the wire collection space;

[0019] The wire winding portion has a connecting cavity which is connected with the wire adjusting cavity and the wire taking-up space respectively, and at least a part of the fixing section is located in the connecting cavity.

[0020] In some optional implementations, the winding portion includes a first wall and a second wall arranged at intervals along the radial direction, the first wall is located close to the line adjustment cavity, and the second wall is located away from the line adjustment cavity; the connecting cavity is defined between the first wall and the second wall.

[0021] In some optional implementations, the fixing section is fixed in the connecting cavity.

[0022] In some optional implementations, the first wall body and / or the second wall body has a fixing groove on the side facing the connecting cavity, and the fixing section has a fixing protrusion located in the fixing groove; or,

[0023] The fixing section is arranged in the communicating cavity by bonding with adhesive.

[0024] In some optional implementations, the method further includes: a connecting member,

[0025] At least a portion of the connecting member is fixed in the accommodating space; the connecting member is inserted into the first connecting hole of the rotating member, the first portion of the connecting member is located in the line adjusting cavity, and has a routing cavity respectively connected to the line adjusting cavity and the first opening, and the first end portion passes through the routing cavity and is located outside the shell.

[0026] In some optional implementations, the first winding segment and the second winding segment are directly connected;

[0027] In the first state, the first winding section is wound outside the first portion of the connecting member to limit the length of the second winding section extending outside the shell.

[0028] In some optional implementations, the connecting member includes a first portion and a second portion arranged along the axial direction;

[0029] The rotating member comprises a line adjustment cavity and a receiving cavity spaced apart in the axial direction; the line adjustment cavity and the receiving cavity are connected through the first connecting hole;

[0030] The first part of the connecting member is located in the line adjustment cavity, and the second part of the connecting member is located in the accommodating cavity;

[0031] The data line device also includes:

[0032] An elastic member is disposed in the accommodating cavity and is respectively connected to the second portion of the connecting member and the rotating member; the elastic member is used to provide a force for the rotating member to rotate in the accommodating direction.

[0033] In some optional implementations, the thickness of the first winding segment is smaller than the thickness of the second winding segment.

[0034] In some optional implementations, the cable includes:

[0035] A conductor layer having a first section and a second section;

[0036] A first protective layer is arranged outside the first section of the conductive wire layer along the length direction of the conductive wire layer;

[0037] A second protective layer is arranged outside the second section of the conductive line layer along the length direction of the conductive line layer; the thickness of the second protective layer is greater than the thickness of the first protective layer;

[0038] The first section of the conductive wire layer and the first protective layer form the first winding section, and the second section of the conductive wire layer and the second protective layer form the second winding section.

[0039] In some optional implementations, the conductor layer further has a third section located between the first section and the second section; and the cable further includes:

[0040] A third protective layer is disposed outside the third section of the conductor layer; at least a portion of the thickness of the third protective layer is greater than that of the second protective layer to form a fixing protrusion; the fixing protrusion is clamped in the fixing groove of the rotating member;

[0041] The third section and the third protective layer form a fixed section of the cable.

[0042] In some optional implementations, the conductor layer is an FPC conductor; and / or,

[0043] The materials of the first protective layer, the second protective layer and the third protective layer are all insulating materials.

[0044] In some optional implementations, the thickness of the first winding section is less than or equal to 0.4 mm, and the thickness of the second winding section is less than or equal to 0.7 mm.

[0045] In some optional implementations, the method further includes:

[0046] A limiting member is arranged between the shell and the rotating member; the limiting member is used to limit the rotational position of the rotating member relative to the shell.

[0047] In some optional implementations, the rotating member includes a winding portion and a plate-shaped portion adjacently disposed in the axial direction; the plate-shaped portion has a first side and a second side disposed oppositely;

[0048] The line adjustment cavity is located at a first side of the plate-shaped portion, and the stopper is arranged between a second side of the plate-shaped portion and the housing.

[0049] In some optional implementations, the second side of the plate-shaped portion has an inner annular slideway and an outer annular slideway spaced apart in a radial direction;

[0050] The plate-shaped portion further comprises a slide-in channel and a slide-out channel respectively connected to the inner annular slideway and the outer annular slideway, and the plate-shaped portion further comprises a clamping groove at the slide-in channel;

[0051] The limiting member is rotatably arranged on the housing and has a protruding column arranged along the axial direction. The protruding column is used for being clamped in the clamping groove.

[0052] In some optional implementations, the plate-shaped portion further has a receiving cavity located inside the inner annular slideway;

[0053] The data line device also includes:

[0054] An elastic member is arranged in the accommodating cavity and is respectively connected to the plate-shaped portion and the shell; the elastic member is used to provide a force for the rotating member to rotate in the accommodating direction.

[0055] In some optional implementations, the method further includes:

[0056] A first fixing structure, connected to the housing and the first end of the cable respectively;

[0057] The second fixing assembly includes a first fixing portion and a second fixing portion that are detachably connected; one of the first fixing portion and the second fixing portion is fixed to the side of the shell, and the other of the first fixing portion and the second fixing portion is fixed to the second end of the cable.

[0058] In some optional implementations, both the first fixing portion and the second fixing portion are magnetic structures; or,

[0059] One of the first fixing portion and the second fixing portion is a magnetic structure, and the other of the first fixing portion and the second fixing portion is a ferrous structure.

[0060] The data cable device of the present application arranges the first winding section in a wire adjusting cavity. When the second end of the cable is stretched or the second winding section is accommodated, the first winding section can be adaptively adjusted in the wire adjusting cavity, so that the first end and the second end of the cable are electrically connected through the first winding section and the second winding section. That is, unilateral stretching of the cable can be achieved through an integrally arranged cable, and there is no need to arrange other complex structural parts, which greatly simplifies the structure of the data cable device and improves the reliability of cable conductivity. BRIEF DESCRIPTION OF THE DRAWINGS

[0061] Figure 1 It is a schematic diagram of an optional partial structure of a data line device in an embodiment of the present application;

[0062] Figure 2 An optional partial structural exploded diagram of a data line device in an embodiment of the present application;

[0063] Figure 3 This is an optional structural diagram of a data line device in an embodiment of the present application;

[0064] Figure 4 for Figure 3 Another perspective view of

[0065] Figure 5 for Figure 3 Another perspective view of

[0066] Figure 6 for Figure 3 Another perspective view of

[0067] Figure 7 It is a schematic diagram of an optional partial structure of a data line device in an embodiment of the present application;

[0068] Figure 8 for Figure 7 Schematic diagram of the local structure;

[0069] Fig. 9 It is an optional structural explosion diagram of the data line device in the embodiment of the present application.

[0070] Figure numerals: 100, shell; 101, first opening; 102, second opening; 103, accommodating space; 104, connecting column; 110, first half shell; 120, second half shell; 200, rotating member; 201, line adjustment cavity; 202, line collection space; 203, connecting cavity; 204, fixing groove; 205, accommodating cavity; 206, first connecting hole; 210, winding part; 211, first wall; 212, second wall; 220, plate-like part; 221, inner annular slide; 222, outer annular slide; 223, slide-in channel; 224, slide-out channel; 225, card Groove; 230, fixed wall; 300, cable; 310, first winding section; 320, second winding section; 330, fixed section; 331, fixed protrusion; 340, first end; 350, second end; 400, connector; 401, wiring cavity; 410, first part of connector; 420, second part of connector; 421, fixed groove; 500, elastic member; 600, limit member; 610, boss; 620, seat; 621, second connecting hole; 700, second fixing assembly; 710, first fixing part; 720, second fixing part; 810, fastener. DETAILED DESCRIPTION

[0071] The technical solution of the present application is further elaborated in detail below in conjunction with the accompanying drawings and specific embodiments of the specification.

[0072] In the embodiments of the present application, it should be noted that, unless otherwise specified and limited, the term "connection" should be understood in a broad sense. For example, it can be an electrical connection or a connection between two components. It can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances.

[0073] It should be noted that the terms "first\second\third" involved in the embodiments of the present application are only used to distinguish similar objects, and do not represent a specific order for the objects. It is understandable that the specific order or sequence of "first\second\third" can be interchanged where permitted. It should be understood that the objects distinguished by "first\second\third" can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0074] The following combination Figures 1 to 9 The data line device described in the embodiment of the present application is described in detail.

[0075] In an embodiment of the present application, the data line device includes: a shell 100, having a accommodating cavity 205, a first opening 101 located at the end side of the shell 100, and a second opening 102 located at the peripheral side of the shell 100; a rotating member 200, rotatably disposed in the accommodating cavity 205, and having a line adjustment cavity 201; a cable 300, including a first winding section 310, which is coiled in the line adjustment cavity 201; a second winding section 320, which is connected to the first winding section 310 and is disposed outside the line adjustment cavity 201; a first end 340, which is away from the first winding section 310 and the second winding section 320. One end of the segment 320 is connected and passes through the first opening 101 to be located outside the shell 100; the second end portion 350 is connected to the end of the second winding segment 320 away from the first winding segment 310 and passes through the second opening 102 to be located outside the shell 100; in the extended state, the first winding segment 310 is located in the line adjusting cavity 201 in a first state, and the second winding segment 320 is located outside the shell 100; in the stored state, the first winding segment 310 is located in the line adjusting cavity 201 in a second state different from the first state, and the second winding segment 320 is wound around the rotating member 200.

[0076] In the data line device of the present application, when an external force stretches the second end 350 of the cable 300, the second winding section 320 drives the rotating member 200 to rotate relative to the housing 100, and the second winding section 320 extends out of the housing 100 from the second opening 102, and the first winding section 310 is tightened in the line adjustment cavity 201. At this time, the first winding section 310 does not extend out of the housing 100 from the first opening 101; when the rotating member 200 rotates in the storage direction, the rotating member 200 drives the second winding section 320 located outside the housing 100 to move into the housing 100 and is wound around the rotating member 200, and the first winding section 310 is loosened in the line adjustment cavity 201. At this time, the first winding section 310 will not extend out of the shell 100 from the first opening 101; by coiling the first winding section 310 in the line adjusting cavity 201, when the second end 350 of the cable 300 is stretched or the second winding section 320 is accommodated, the first winding section 310 can be adaptively adjusted in the line adjusting cavity 201, so that the first end 340 and the second end 350 of the cable 300 are electrically connected through the first winding section 310 and the second winding section 320, that is, the unilateral stretching of the cable 300 can be achieved through an integrally arranged cable 300, without the need to arrange other complex structural parts, thereby greatly simplifying the structure of the data cable device.

[0077] In the related art, the data line structure includes a shell structure, a rotating structure, a circuit board structure and a cable structure; the first section of the cable structure can be wound around the outside of the rotating structure, and the first section of the cable structure can be stretched out of the shell structure to achieve length adjustment of the cable structure; the first section of the cable structure and the second section of the cable structure are respectively connected to the circuit board structure, and the second section of the cable structure is fixed relative to the shell structure; that is, the unilateral stretching of the data line structure is achieved through the circuit board structure, and at this time, the circuit board structure is relatively complex, which makes the structure of the data line structure more complex; at the same time, the first section of the cable structure and the second section of the cable structure are two different cable structures, which greatly reduces the conductive reliability of the cable structure. The data cable device of the present application, by coiling the first winding section 310 in the line adjusting cavity 201, when the second end 350 of the cable 300 is stretched or the second winding section 320 is accommodated, the first winding section 310 can be adaptively adjusted in the line adjusting cavity 201, so that the first end 340 and the second end 350 of the cable 300 are electrically connected through the first winding section 310 and the second winding section 320, that is, the unilateral stretching of the cable 300 can be achieved through an integrally arranged cable 300, without the need to set up other complex structural parts, which greatly simplifies the structure of the data cable device and improves the reliability of the conductivity of the cable 300.

[0078] In the embodiment of the present application, the structure of the housing 100 is not limited. For example, the housing 100 may be a rectangular parallelepiped structure or a cube structure. Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the housing 100 may include a first half shell 110 and a second half shell 120; the first half shell 110 and the second half shell 120 may be fixedly connected by an adhesive structure, a snap-fit ​​structure, a threaded structure, or the like.

[0079] like Figure 4 As shown, the housing 100 has a first opening 101 located at the end side of the housing 100; Figure 4 and Figure 5 As shown, the housing 100 has a second opening 102 located at the circumference of the housing 100. Here, an accommodation space 103 and a second opening 102 may be defined between the first half shell 110 and the second half shell 120. The first opening 101 may be located at the first half shell 110.

[0080] In the embodiment of the present application, the structure of the rotating member 200 is not limited. Figure 2 and Figure 8 As shown, the rotating member 200 may be similar to a disk-like structure.

[0081] The manner in which the rotating member 200 is rotatably disposed in the accommodation space 103 is not limited. For example, the rotating member 200 can be rotatably disposed in the accommodation space 103 via a rotating shaft structure.

[0082] For another example, the data cable device may further include: a connecting member 400, at least a portion of which is fixed in the accommodating space 103, the connecting member 400 is passed through the first connecting hole 206 of the rotating member 200, and the rotating member 200 can rotate relative to the connecting member 400; thereby, the rotating member 200 is rotatably arranged in the accommodating space 103 through the connecting member 400.

[0083] The rotating member 200 has a line adjustment cavity 201, and the shape of the line adjustment cavity 201 is not limited. For example, the shape of the line adjustment cavity 201 can be disc-shaped or cylindrical.

[0084] In the embodiment of the present application, the cable 300 may include: a first winding section 310 , a second winding section 320 , a first end 340 and a second end 350 .

[0085] like Figure 1 As shown, the first winding section 310 is coiled in the line adjustment cavity 201 so that the first winding section 310 is disc-shaped; here, the thickness of the coiled structure formed by the first winding section 310 is substantially the width of the first winding section 310.

[0086] like Figure 1 As shown, the second winding section 320 is connected to the first winding section 310 and is arranged outside the line adjustment cavity 201; here, the second winding section 320 can be wound around the rotating member 200 and located inside the shell 100; the second winding section 320 can also be not wound around the rotating member 200 and located outside the shell 100.

[0087] like Figure 1 and Figure 4 As shown, the first end 340 is connected to one end of the first winding section 310 away from the second winding section 320 and passes through the first opening 101 to be located outside the housing 100 ; so that the first end 340 can be connected to an external electronic device or power supply.

[0088] like Figure 1 and Figure 5 As shown, the second end 350 is connected to one end of the second winding section 320 away from the first winding section 310 and passes through the second opening 102 to be located outside the housing 100 ; so that the second end 350 can be connected to an external electronic device or power supply.

[0089] In the extended state, the first winding segment 310 is located in the line adjusting cavity 201 in a first state, and the second winding segment 320 is located outside the shell 100, so as to increase the distance between the first end 340 and the second end 350 during use; in the stored state, the first winding segment 310 is located in the line adjusting cavity 201 in a second state different from the first state, and the second winding segment 320 is wound around the rotating part 200, so as to store the second winding segment 320 in the shell 100 when not in use.

[0090] Here, the outer diameter of the coiled structure formed by the first winding section 310 in the first state is smaller than the outer diameter of the coiled structure formed in the second state. Figure 1 As shown, when the data cable device is in the storage state, the first winding section 310 is located in the line adjustment cavity 201 in the second state. When the second end 350 of the cable 300 is pulled, the cable 300 drives the rotating member 200 to rotate in the accommodating space 103 along the stretching direction, and the second winding section 320 of the cable 300 gradually extends out of the shell 100. The first end 340 of the cable 300 can be fixed relative to the shell 100, or can be slightly moved relative to the shell 100; the first winding section 310 of the cable 300 is tightened toward the rotation axis in the line adjustment cavity 201 as the rotating member 200 rotates, and the outer diameter of the coiled structure formed by the first winding section 310 gradually decreases until the second winding section 320 is completely extended out of the shell 100 and the data cable device is in the extended state. At this time, the outer diameter of the coiled structure formed by the first winding section 310 is the smallest. When it is necessary to accommodate the second winding section 320 located outside the shell 100, the rotating member 200 rotates along the accommodation direction in the accommodating space 103, and the second winding section 320 located outside the shell 100 gradually enters the accommodating space 103. The first end 340 of the cable 300 can be fixed relative to the shell 100, or can be slightly moved relative to the shell 100; the first winding section 310 of the cable 300 is loosened in the line adjustment cavity 201 away from the rotation axis as the rotating member 200 rotates, and the outer diameter of the coiled structure formed by the first winding section 310 gradually decreases until the second winding section 320 is completely accommodated in the shell 100 and the data cable device is in a accommodated state. At this time, the outer diameter of the coiled structure formed by the first winding section 310 is the largest.

[0091] In some optional implementations of the embodiments of the present application, the cable 300 may further include: a fixed section 330. The fixed section 330 is connected to the first winding section 310 and the second winding section 320 respectively; the fixed section 330 is fixed to the rotating member 200; thereby, the first winding section 310 and the second winding section 320 are separated by the fixed section 330, so that the first winding section 310 of the cable 300 is always coiled in the line adjustment cavity 201.

[0092] In this implementation, if Figure 2As shown, the rotating member 200 has a wire adjusting cavity 201 and a wire taking-up space 202 which are arranged radially at intervals; the fixed section 330 is fixed between the wire adjusting cavity 201 and the wire taking-up space 202, and the second winding section 320 is used to be wound in the wire taking-up space 202.

[0093] In this implementation, if Figure 2 As shown, the rotating member 200 may include a winding portion 210 and a plate-like portion 220 arranged along the axial direction; the winding portion 210 is annular, the inner wall surface of the winding portion 210 and the plate-like portion 220 define a wire adjusting cavity 201, and the outer wall surface of the winding portion 210 and the plate-like portion 220 define a wire taking-up space 202; the winding portion 210 has a connecting cavity 203 respectively connected to the wire adjusting cavity 201 and the wire taking-up space 202, and at least a part of the fixed section 330 is located in the connecting cavity 203.

[0094] Here, the fixing section 330 can be fixed in the connecting cavity 203. The manner in which the fixing section 330 is fixed in the connecting cavity 203 is not limited. For example, the fixing section 330 can be fixed in the connecting cavity 203 by adhesive. For another example, the fixing section 330 is directly clamped in the connecting cavity 203. Of course, the fixing section 330 can also be fixed outside the connecting cavity 203. For example, the fixing section 330 can be fixed in the wire receiving space 202 or the wire adjusting cavity 201 by adhesive.

[0095] Here, the formation method of the connecting cavity 203 is not limited. Figure 1 and Figure 2 As shown, the winding portion 210 includes a first wall 211 and a second wall 212 spaced apart in the radial direction, the first wall 211 is located near the line adjustment cavity 201, and the second wall 212 is located away from the line adjustment cavity 201; a connecting cavity 203 is defined between the first wall 211 and the second wall 212; so that the fixing section 330 is smoothly fixed in the connecting cavity 203. Of course, in other examples, the winding portion 210 may be provided with only one wall in the radial direction, and in this case, the connecting cavity 203 may be opened on the wall.

[0096] It should be noted that the radial and axial directions described in this application are both based on the rotation axis of the rotating member 200 .

[0097] Here, the first wall 211 and / or the second wall 212 may have a fixing groove 204 on the side facing the connecting cavity 203, and the fixing section 330 may have a fixing protrusion 331 located in the fixing groove 204; the fixing protrusion 331 is clamped in the fixing groove 204 so that the fixing section 330 is fixed in the connecting cavity 203. The fixing groove 204 may be provided only on the first wall 211 or the second wall 212. Of course, if Figure 1 and Figure 2As shown, the fixing groove 204 may also be provided on both the first wall 211 and the second wall 212 , thereby improving the stability of the fixing section 330 fixed in the communicating cavity 203 .

[0098] Of course, in other implementations, the cable 300 may not include the fixed section 330; in this case, the first winding section 310 and the second winding section 320 may be directly connected.

[0099] like Figure 1 and Figure 2 As shown, in some optional implementations of the embodiments of the present application, the data line device may further include: a connector 400, at least a portion of which is fixed in the accommodating space 103; the connector 400 is inserted into the first connecting hole 206 of the rotating member 200, the rotating member 200 can rotate relative to the connector 400, the first part 410 of the connector is located in the line adjustment cavity 201, and has a routing cavity 401 that is respectively connected to the line adjustment cavity 201 and the first opening 101, and the first end 340 passes through the routing cavity 401 and is located outside the shell 100; since the connector 400 is stationary relative to the shell 100, at this time, the first end 340 is located outside the shell 100 through the routing cavity 401 of the connector 400, and when the second winding section 320 is stretched or stored, the first end 340 can be made stationary or only slightly move relative to the shell 100.

[0100] In this implementation, the first winding section 310 and the second winding section 320 can be directly connected; in the first state, the first winding section 310 is wound outside the first part 410 of the connecting member to limit the length of the second winding section 320 extending outside the shell 100; when the second end 350 of the cable 300 is pulled, the cable 300 drives the rotating member 200 to rotate along the stretching direction in the accommodating space 103, and the second winding section 320 of the cable 300 gradually extends out of the shell 100, and the first end 340 of the cable 300 can be fixed relative to the shell 100, or it can be slightly moved relative to the shell 100; the first winding section 310 of the cable 300 moves with the As the rotating member 200 rotates in the line adjusting cavity 201 and is tightened toward the first portion 410 of the connector, the outer diameter of the coiled structure formed by the first winding segment 310 gradually decreases until the coiled structure formed by the first winding segment 310 is completely attached to the first portion 410 of the connector. At this time, the first winding segment 310 can no longer be tightened relative to the first portion 410 of the connector, and the second winding segment 320 is completely extended out of the shell 100, so that the data line device is in an extended state, thereby achieving the second winding segment 320 being completely extended out of the shell 100 and in an extended state by the coiled structure formed by the first winding segment 310 being completely attached to the first portion 410 of the connector.

[0101] Of course, in other examples, the first winding segment 310 and the second winding segment 320 may also be connected via the fixing segment 330 .

[0102] In this implementation, if Figure 2 As shown, the connecting member 400 may include a first portion and a second portion arranged along the axial direction; the rotating member 200 may include a line adjustment cavity 201 and a receiving cavity 205 arranged at intervals along the axial direction; the line adjustment cavity 201 and the receiving cavity 205 are connected through a first connecting hole 206; the first portion 410 of the connecting member is located in the line adjustment cavity 201, and the second portion 420 of the connecting member is located in the receiving cavity 205; Figure 7 and Figure 8 As shown, the data cable device may also include: an elastic member 500, which is arranged in the accommodating cavity 205 and is respectively connected to the second part 420 of the connecting member and the rotating member 200; the elastic member 500 is used to provide a force for the rotating member 200 to rotate in the storage direction, so that when in the extended state, the second winding section 320 of the cable 300 can be automatically stored outside the rotating member 200.

[0103] Here, the structure of the elastic member 500 is not limited. For example, the elastic member 500 may be a torsion spring.

[0104] Here, if Figure 8 As shown, the first end of the elastic member 500 can be clamped in the fixing groove 421 of the second part 420 of the connector to achieve a fixed connection between the first end of the elastic member 500 and the second part 420 of the connector. Of course, in this example, the first end of the elastic member 500 can also be fixed to the second part 420 of the connector through a threaded structure or a buckle structure. Alternatively, in another implementation, the first end of the elastic member 500 can also be fixedly connected to the housing 100 through a threaded structure or a buckle structure.

[0105] Here, if Figure 8 As shown, the rotating member 200 may have a fixed wall 230 in the accommodating cavity 205, and the second end of the elastic member 500 may be clamped on the fixed wall 230 to achieve a fixed connection between the second end of the elastic member 500 and the rotating member 200. Of course, in the example, the second end of the elastic member 500 may also be fixed to the fixed wall 230 by a threaded structure or a buckle structure.

[0106] In this implementation, the connector 400 may be completely fixed in the accommodating space 103 , or only partially fixed in the accommodating space 103 .

[0107] As an example, Figure 3As shown, the end of the first part 410 of the connector may be exposed on the surface of the housing 100, and here, the wiring cavity 401 may pass through the end of the first part 410 of the connector. Of course, in other examples, the end of the first part 410 of the connector may not be exposed on the surface of the housing 100, and in this case, the end of the second part 420 of the connector may be located inside the housing 100.

[0108] As an example, Figure 4 As shown, the end of the second part 420 of the connector may also be exposed on the surface of the housing 100; in this case, the end of the second part 420 of the connector may be located within the first opening 101, the wiring cavity 401 may pass through the end of the second part 420 of the connector, and the first end 340 of the cable 300 directly extends out of the housing 100 from the port of the wiring cavity 401 located at the first opening 101. Of course, in other examples, the end of the second part 420 of the connector may not be located within the first opening 101. In this case, the end of the second part 420 of the connector may be located within the housing 100, as long as the wiring cavity 401 is connected to the first opening 101.

[0109] In this implementation, if Figure 4 and Fig. 9 As shown, the data line device may further include a fastener 810, and the connector 400 may be fixed to the housing 100 by the fastener 810. Here, the fastener 810 may be a screw. Of course, in other implementations, the connector 400 may also be fixed to the housing 100 by a snap-fit ​​structure or an adhesive structure.

[0110] In some optional implementations of the embodiments of the present application, the thickness of the first winding segment 310 is smaller than the thickness of the second winding segment 320. By setting the thickness of the first winding segment 310 to be smaller, the setting space of the line adjustment cavity 201 can be reduced, thereby achieving miniaturization of the data line device; by setting the thickness of the second winding segment 320 to be larger, the wear resistance of the second winding segment 320 can be improved, and the second winding segment 320 can be prevented from being damaged by long-term stretching.

[0111] Of course, in other implementations, the thickness of the first winding segment 310 may also be greater than or equal to the thickness of the second winding segment 320 .

[0112] As an example, the thickness of the first winding section 310 may be less than or equal to 0.4 mm, and the thickness of the second winding section 320 may be less than or equal to 0.7 mm.

[0113] In this implementation, the cable 300 may include: a conductor layer, a first protective layer, and a second protective layer. The conductor layer has a first section and a second section; the first protective layer is arranged outside the first section of the conductor layer along the length direction of the conductor layer; the second protective layer is arranged outside the second section of the conductor layer along the length direction of the conductor layer; the thickness of the second protective layer is greater than the thickness of the first protective layer; the first section of the conductor layer and the first protective layer form a first winding section 310, and the second section of the conductor layer and the second protective layer form a second winding section 320; so that the thickness of the first winding section 310 is set smaller by the thinner first protective layer, and the thickness of the first winding section 310 is set larger by the thicker second protective layer.

[0114] Here, the conductor layer is a signal transmission layer. By providing the conductor layer of the overall structure, the stability of the cable 300 in transmitting electrical signals can be greatly improved.

[0115] Here, the material of the conductor layer is not limited, as long as it can transmit electrical signals. For example, the conductor layer is a flexible printed circuit (FPC) conductor. Since the thickness of the FPC conductor is relatively thin, the conductor layer formed by the FPC conductor can further reduce the thickness of the cable 300 in various areas; at the same time, it can further reduce the setting space of the line adjustment cavity 201 and the setting space of the line collection space 202, thereby realizing the miniaturization of the data line device.

[0116] Here, if Figure 1 and Figure 2 As shown, when the cable 300 includes a fixed section 330, the conductor layer may further include a third section located between the first section and the second section; the cable 300 may further include: a third protective layer, the third protective layer is arranged outside the third section of the conductor layer; at least part of the thickness of the third protective layer is greater than the thickness of the second protective layer to form a fixing protrusion 331; the fixing protrusion 331 is clamped in the fixing groove 204 of the rotating member 200; the third section and the third protective layer form the fixed section 330 of the cable 300; thereby, the stability of the transmission of electrical signals by the cable 300 can be greatly improved through the conductor layer of the overall structure, and the third protective layer can protect the third section of the conductor layer and form the fixing protrusion 331 of the fixed section 330; at this time, there is no need to set up a fixing structure for the fixed section 330, which simplifies the structure of the data line device and greatly improves the adaptability of the data line device.

[0117] Here, the materials of the first protective layer, the second protective layer and the third protective layer may all be insulating materials. As an example, the materials of the first protective layer, the second protective layer and the third protective layer may all be rubber.

[0118] In some optional implementations of the embodiments of the present application, the data cable device may further include: a limit member 600, which is arranged between the shell 100 and the rotating member 200; the limit member 600 is used to limit the rotation position of the rotating member 200 relative to the shell 100, so that when the second winding segment 320 is pulled out to a specific length, the current extended length can be maintained by the limit member 600.

[0119] In this implementation, the location and structure of the limiting member 600 are not limited.

[0120] For example, the rotating member 200 may include a winding portion 210 and a plate-like portion 220 adjacent to each other in the axial direction; the plate-like portion 220 has a first side and a second side oppositely arranged; the wire adjusting cavity 201 is located on the first side of the plate-like portion 220, and the limit member 600 is arranged between the second side of the plate-like portion 220 and the shell 100.

[0121] In this example, if Figure 7 and Figure 8 As shown, the second side of the plate-like portion 220 may have an inner annular slideway 221 and an outer annular slideway 222 arranged at intervals along the radial direction; the plate-like portion 220 also has a slide-in channel 223 and a slide-out channel 224 respectively connected to the inner annular slideway 221 and the outer annular slideway 222, and the plate-like portion 220 also has a slot 225 at the slide-in channel 223; the stopper 600 is rotatably disposed on the housing 100 and has a boss 610 arranged along the axial direction, as shown in FIG. Fig. 9 As shown, the protruding column 610 is used to be locked in the locking slot 225 .

[0122] like Fig. 9 As shown, the stopper 600 may also have a seat 620, the seat 620 may have a second connection hole 621, and the housing 100 may have a connection column 104, and the connection column 104 is inserted into the second connection hole 621, so that the stopper 600 can be rotatably arranged on the housing 100. Of course, in other examples, the second connection hole 621 may also be arranged on the housing 100, and the connection column 104 may also be arranged on the seat 620. Here, the boss 610 may be arranged on the portion of the seat 620 located on the periphery of the second connection hole 621.

[0123] In this example, if Figure 7 and Figure 8 As shown, the plate-like portion 220 may also have a accommodating cavity 205 located on the inner side of the inner annular slide 221; the data line device may also include: an elastic member 500, the elastic member 500 is arranged in the accommodating cavity 205 and is respectively connected to the plate-like portion 220 and the shell 100; the elastic member 500 is used to provide a force for the rotating member 200 to rotate in the storage direction.

[0124] Of course, in other examples, other structures may also be used to provide the force for rotating the rotating member 200 in the storage direction. For example, the data cable device may also include an operating member, part of which passes through the housing 100 and is connected to the rotating member 200, and part of which is located outside the housing 100. In this case, the operator can use external force to rotate the operating member to rotate it in the storage direction.

[0125] In the storage state, the boss 610 is located on the inner annular slide 221. When an external force pulls the second end 350 of the cable 300, the boss 610 enters the outer annular slide 222 from the slide-out channel 224 and slides on the outer annular slide 222. When the second winding segment 320 is pulled out to a suitable length, the external force is removed. At this time, the rotating member 200 rotates in the storage direction based on the restoring force of the elastic member 500. The boss 610 slides in the opposite direction on the outer annular slide 222 and slides into the slot 225 at the slide-in channel 223, so that the rotating member 200 no longer rotates, thereby ensuring the current pulled-out length of the second winding segment 320. When the second winding section 320 needs to be stored, the second end 350 of the cable 300 can be gently pulled to make the boss 610 disengage from the slot 225 and enter the outer annular slide 222 again. When the external force is removed, the boss 610 slides a short distance in the opposite direction on the outer annular slide 222 and enters the inner annular slide 221 from the slide-out channel 224 and continues to slide in the opposite direction on the inner annular slide 221 until the second winding section 320 is completely stored in the shell 100.

[0126] Of course, in other examples, the second winding segment 320 may also maintain the current pull-out length by other means, for example, by clamping the portion of the second winding segment 320 located at the second opening 102 through an external clamping structure, so that the portion of the second winding segment 320 located at the second opening 102 is clamped at the second opening 102 by the external clamping structure and maintains the current pull-out length.

[0127] In some optional implementations of the implementation examples of the present application, the data line device may further include: a first fixing structure and a second fixing assembly 700. The first fixing structure is connected to the housing 100 and the first end 340 of the cable 300, respectively, so that the first end 340 of the cable 300 is fixed outside the housing 100 to prevent the first end 340 of the cable 300 from moving; the second fixing assembly 700 may include a detachably connected first fixing member 710 and a second fixing member 720; one of the first fixing member 710 and the second fixing member 720 is fixed to the side of the housing 100, and the other of the first fixing member 710 and the second fixing member 720 is fixed to the second end 350 of the cable 300. When the first fixing member 710 and the second fixing member 720 are separated, the second end 350 of the cable 300 can be pulled to put the data line device in an extended state; when the data line device is in a retracted state, the first fixing member 710 and the second fixing member 720 can be detachably connected, so that the second end 350 of the cable 300 is fixed relative to the housing 100, ensuring that the data line device is neater as a whole.

[0128] In this implementation, the form of the first fixing structure is not limited. For example, the first fixing structure can be a snap-fit ​​structure, a threaded structure, or an adhesive structure.

[0129] In this implementation, the forms of the first fixing member 710 and the second fixing member 720 are not limited. Figure 7 and Fig. 9 As shown, the first fixing member 710 and the second fixing member 720 may both be magnetic structures; in this case, the first fixing member 710 and the second fixing member 720 may be connected by magnetic force. For another example, one of the first fixing member 710 and the second fixing member 720 is a magnetic structure, and the other of the first fixing member 710 and the second fixing member 720 is a ferrous structure. In this case, the first fixing member 710 and the second fixing member 720 may also be connected by magnetic force.

[0130] Of course, in other implementations, the data line device may also include only one of the first fixing structure and the second fixing component 700 .

[0131] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A data line device, characterized in that: include: A housing having a receiving space, a first opening located at an end side of the housing, and a second opening located at a peripheral side of the housing; A rotating member, rotatably disposed in the accommodating space and having a line adjustment cavity; Cables, including: A first winding section, coiled in the line adjustment cavity; A second winding section, connected to the first winding section and arranged outside the line adjustment cavity; a first end portion, connected to an end of the first winding segment away from the second winding segment and passing through the first opening and located outside the housing; a second end portion, connected to an end of the second winding segment away from the first winding segment and passing through the second opening and located outside the housing; In the extended state, the first winding segment is located in the line adjusting cavity in a first state, and the second winding segment is located outside the shell; in the stored state, the first winding segment is located in the line adjusting cavity in a second state different from the first state, and the second winding segment is wound around the rotating member.

2. The data line device according to claim 1, characterized in that: The outer diameter of the coiled structure formed by the first winding section in the first state is smaller than the outer diameter of the coiled structure formed in the second state.

3. The data line device according to claim 1, characterized in that: The cable also includes: The fixed section is connected to the first winding section and the second winding section respectively; the fixed section is fixed to the rotating member.

4. The data line device according to claim 3, characterized in that: The rotating member comprises the line adjusting cavity and the line taking-up space which are arranged at intervals along the radial direction; the fixed section is fixed between the line adjusting cavity and the line taking-up space, and the second winding section is used for winding in the line taking-up space.

5. The data line device according to claim 4, characterized in that: The rotating member comprises a winding portion and a plate-shaped portion arranged in the axial direction; the winding portion is annular, the inner wall surface of the winding portion and the plate-shaped portion define the wire adjustment cavity, and the outer wall surface of the winding portion and the plate-shaped portion define the wire collection space; The wire winding portion has a connecting cavity which is connected with the wire adjusting cavity and the wire taking-up space respectively, and at least a part of the fixing section is located in the connecting cavity.

6. The data line device according to claim 5, characterized in that: The winding portion includes a first wall body and a second wall body spaced apart in a radial direction, wherein the first wall body is located close to the line adjustment cavity, and the second wall body is located away from the line adjustment cavity; the connecting cavity is defined between the first wall body and the second wall body.

7. The data line device according to claim 6, characterized in that: The fixing section is fixed in the communicating cavity.

8. The data line device according to claim 7, characterized in that: The first wall and / or the second wall has a fixing groove on the side facing the connecting cavity, and the fixing section has a fixing protrusion located in the fixing groove; or, The fixing section is arranged in the communicating cavity by bonding with adhesive.

9. The data line device according to claim 1, characterized in that: Also includes: Connectors, At least a portion of the connecting member is fixed in the accommodating space; the connecting member is inserted into the first connecting hole of the rotating member, the first portion of the connecting member is located in the line adjusting cavity, and has a routing cavity respectively connected to the line adjusting cavity and the first opening, and the first end portion passes through the routing cavity and is located outside the shell.

10. The data line device according to claim 9, characterized in that: The first winding section and the second winding section are directly connected; In the first state, the first winding section is wound outside the first portion of the connecting member to limit the length of the second winding section extending outside the shell.

11. The data line device according to claim 9, characterized in that: The connecting member comprises a first part and a second part arranged along the axial direction; The rotating member comprises a line adjustment cavity and a receiving cavity spaced apart in the axial direction; the line adjustment cavity and the receiving cavity are connected through the first connecting hole; The first part of the connecting member is located in the line adjustment cavity, and the second part of the connecting member is located in the accommodating cavity; The data line device also includes: An elastic member is disposed in the accommodating cavity and is respectively connected to the second portion of the connecting member and the rotating member; the elastic member is used to provide a force for the rotating member to rotate in the accommodating direction.

12. The data line device according to claim 1, characterized in that: The thickness of the first winding section is smaller than the thickness of the second winding section.

13. The data line device according to claim 1, characterized in that: The cable comprises: A conductor layer having a first section and a second section; A first protective layer is arranged outside the first section of the conductive wire layer along the length direction of the conductive wire layer; A second protective layer is arranged outside the second section of the conductive line layer along the length direction of the conductive line layer; the thickness of the second protective layer is greater than the thickness of the first protective layer; The first section of the conductive wire layer and the first protective layer form the first winding section, and the second section of the conductive wire layer and the second protective layer form the second winding section.

14. The data line device according to claim 13, characterized in that: The conductor layer further comprises a third section located between the first section and the second section; the cable further comprises: A third protective layer is disposed outside the third section of the conductor layer; at least a portion of the thickness of the third protective layer is greater than that of the second protective layer to form a fixing protrusion; the fixing protrusion is clamped in the fixing groove of the rotating member; The third section and the third protective layer form a fixed section of the cable.

15. The data line device according to claim 14, characterized in that: The conductor layer is an FPC conductor; and / or, The materials of the first protective layer, the second protective layer and the third protective layer are all insulating materials.

16. The data line device according to claim 1, characterized in that: The thickness of the first winding section is less than or equal to 0.4 mm, and the thickness of the second winding section is less than or equal to 0.7 mm.

17. The data line device according to claim 1, characterized in that: Also includes: A limiting member is arranged between the shell and the rotating member; the limiting member is used to limit the rotational position of the rotating member relative to the shell.

18. The data line device according to claim 17, characterized in that: The rotating member comprises a winding portion and a plate-shaped portion adjacently arranged in the axial direction; the plate-shaped portion has a first side and a second side oppositely arranged; The line adjustment cavity is located at a first side of the plate-shaped portion, and the stopper is arranged between a second side of the plate-shaped portion and the housing.

19. The data line device according to claim 18, characterized in that: The second side of the plate-shaped portion has an inner annular slideway and an outer annular slideway spaced apart in the radial direction; The plate-shaped portion further comprises a slide-in channel and a slide-out channel respectively connected to the inner annular slideway and the outer annular slideway, and the plate-shaped portion further comprises a clamping groove at the slide-in channel; The limiting member is rotatably arranged on the housing and has a protruding column arranged along the axial direction. The protruding column is used for being clamped in the clamping groove.

20. The data line device according to claim 19, characterized in that: The plate-shaped portion also has a receiving cavity located inside the inner annular slideway; The data line device also includes: An elastic member is arranged in the accommodating cavity and is respectively connected to the plate-shaped portion and the shell; the elastic member is used to provide a force for the rotating member to rotate in the accommodating direction.

21. The data line device according to any one of claims 1 to 20, characterized in that: Also includes: A first fixing structure, connected to the housing and the first end of the cable respectively; The second fixing assembly includes a first fixing portion and a second fixing portion that are detachably connected; one of the first fixing portion and the second fixing portion is fixed to the side of the shell, and the other of the first fixing portion and the second fixing portion is fixed to the second end of the cable.

22. The data line device according to claim 21, characterized in that: The first fixing portion and the second fixing portion are both magnetic structures; or, One of the first fixing portion and the second fixing portion is a magnetic structure, and the other of the first fixing portion and the second fixing portion is a ferrous structure.

Images