US-20260125239-A1 - WIRE BODY WINDING MECHANISM AND DATA CABLE DEVICE

US20260125239A1US 20260125239 A1US20260125239 A1US 20260125239A1US-20260125239-A1

Abstract

Disclosed are a wire winding system and a data cable device. The wire winding system comprises a base, a winding assembly, a locking assembly, and a reset member. A first bearing surface of the base comprises one of a ring-shaped guide groove and a rolling groove. The winding assembly comprises a rotary shaft and a bracket. The locking assembly comprises a swing member and a rolling member. A surface of the swing member facing the first bearing surface comprises the other of the ring-shaped guide groove and the rolling groove. The ring-shaped guide groove comprises a locking point recess. The rolling member is embedded in the rolling groove and the ring-shaped guide groove.

Inventors

Xianjie TANG
Songya CHEN
Tao Chen

Assignees

ANKER INNOVATIONS TECHNOLOGY CO., LTD.

Dates

Publication Date: 20260507
Application Date: 20260102
Priority Date: 20230703

Claims (20)

1 . A wire winding system comprising: a base having a bearing surface, wherein the bearing surface comprises a mounting hole and one of a ring-shaped guide groove and a rolling groove, and the ring-shaped guide groove comprises a locking point recess; a winding assembly configured to automatically wind a wire and comprising a rotary shaft and a bracket, wherein the rotary shaft passes through the mounting hole and is rotatably connected to the base, the bracket is located on a side of the base where the bearing surface is, and is fixedly connected to the rotary shaft, and the wire rests against a side of the bracket; a locking assembly located between the bearing surface and the bracket, wherein the locking assembly comprises a swing member and a rolling member, the swing member is rotatably connected to the base, a surface of the swing member comprises the other of the ring-shaped guide groove and the rolling groove, and the rolling member is embedded in the rolling groove and the ring-shaped guide groove; and a reset member connected to the base, wherein extension or retraction of the wire drives the rotary shaft and the bracket to rotate synchronously, such that the bracket selectively engages with or disengages from the swing member to drive the swing member to swing, and wherein the swing member is configured to drive the rolling member to roll along the rolling groove and the ring-shaped guide groove.
2 . The wire winding system of claim 1 , wherein in response to the rolling member rolling to the locking point recess, the bracket is engaged with the swing member such that a position of the rotary shaft is fixed relative to the base, and in response to the bracket being disengaged from the swing member, the reset member is configured to cause the swing member to rotate to engage with the bracket.
3 . The wire winding system of claim 2 , wherein: the bracket comprises a bracket body and a mating part, the bracket body is fixedly connected to the rotary shaft, the swing member comprises a swing portion and an engaging portion, and the swing portion is rotatably connected to the base, the ring-shaped guide groove is provided on a surface of the swing portion, or at least part of the rolling groove is provided on the surface of the swing portion, and in response to the rolling member rolling to the locking point recess, the mating part engages with the engaging portion.
4 . The wire winding system of claim 3 , wherein: the ring-shaped guide groove is provided on the swing portion, the mating part comprises a recess that is formed in an outer surface of the bracket body, the engaging portion comprises a protrusion fixedly connected to the swing portion, and in response to the rolling member rolling to the locking point recess, the protrusion engages with the recess.
5 . The wire winding system of claim 4 , wherein the mating part comprises at least two recesses, and the at least two recesses are distributed at equal intervals around an axis of the rotary shaft.
6 . The wire winding system of claim 3 , wherein: the rolling groove is provided on the swing portion, the mating part comprises a recess that is formed in an outer surface of the bracket body, the engaging portion comprises a protrusion fixedly connected to the swing portion, and in response to the rolling member rolling to the locking point recess, the protrusion engages with the recess.
7 . The wire winding system of claim 1 , wherein: in response to the bracket disengaging from the swing member, the swing member presses the reset member such as that the reset member generates elastic deformation around a rotation axis of the swing member, and the swing member is configured to rotate to engage with the bracket under action of an elastic restoring force of the reset member.
8 . The wire winding system of claim 1 , wherein the reset member comprises one of an elastic piece or a torsion spring.
9 . The wire winding system of claim 1 , wherein the ring-shaped guide groove comprises: a first inflection point recess, a second inflection point recess, and a third inflection point recess; a first straight recess segment with a first end communicating with the locking point recess and a second end communicating the first inflection point recess; a second straight recess segment with a first end communicating with the first inflection point recess and a second end communicating with the second inflection point recess; a third curved recess segment with a first end communicating with the second inflection point recess and a second end communicating with the third inflection point recess; and a fourth curved recess segment with a first end communicating with the third inflection point recess and a second end communicating with the locking point recess.
10 . The wire winding system of claim 1 , wherein: the base further comprises a second bearing surface opposite to the bearing surface, and the mounting hole communicates with the second bearing surface, the wire winding system further comprises a cover connected to the base to form an accommodating cavity, and at least part of the cover is located on a side of the base where the second bearing surface is, and the wire winding system further comprises an elastic member located in the accommodating cavity and wound around an axis of the rotary shaft, a moving end of the elastic member is fixedly connected to the rotary shaft, and a stationary end of the elastic member is fixedly connected to the base.
11 . A data cable device comprising a data cable and a wire winding system, wherein the wire winding system comprises: a base having a bearing surface, wherein the bearing surface comprises a mounting hole and one of a ring-shaped guide groove and a rolling groove, and the ring-shaped guide groove comprises a locking point recess; a winding assembly configured to automatically wind a wire and comprising a rotary shaft and a bracket, wherein the rotary shaft passes through the mounting hole and is rotatably connected to the base, the bracket is located on a side of the base where the bearing surface is, and is fixedly connected to the rotary shaft, and the wire rests against a side of the bracket; a locking assembly located between the bearing surface and the bracket, wherein the locking assembly comprises a swing member and a rolling member, the swing member is rotatably connected to the base, a surface of the swing member comprises the other of the ring-shaped guide groove and the rolling groove, and the rolling member is embedded in the rolling groove and the ring-shaped guide groove; and a reset member connected to the base, wherein extension or retraction of the wire drives the rotary shaft and the bracket to rotate synchronously, such that the bracket selectively engages with or disengages from the swing member to drive the swing member to swing, and the swing member is configured to drive the rolling member to roll along the rolling groove and the ring-shaped guide groove, and wherein the data cable is wound around the rotary shaft about an axis of the rotary shaft.
12 . The data cable device of claim 11 , wherein the bracket comprises: a first frame fixedly connected to the rotary shaft, a second frame fixedly connected to the rotary shaft, the second frame and the first frame are spaced apart along the axis of the rotary shaft, and the data cable is sandwiched between the first frame and the second frame.
13 . The data cable device of claim 12 , further comprising: a cover connected to the base to form an accommodating cavity, wherein at least part of the cover is located on a side of the base where the bearing surface is, and the cover comprises a cable outlet hole; an input circuit board located in the accommodating cavity and fixedly connected to the cover; an output circuit board fixedly connected to the second frame, and electrically connected to the data cable and the input circuit board; and an inserter configured to be electrically connected to an external component, fixedly connected to the input circuit board, and electrically connected to the input circuit board.
14 . The data cable device of claim 13 , wherein the input circuit board comprises a first circuit board and an electrical contact, the first circuit board is fixedly connected to the cover, and the electrical contact is disposed on a side of the first circuit board and is electrically connected to the first circuit board; and the output circuit board comprises a second circuit board and a ring-shaped electrical connection piece that is disposed around the axis of the rotary shaft, the second circuit board is fixedly connected to the second frame, and the ring-shaped electrical connection piece is disposed on a side of the second circuit board, electrically connected to the second circuit board, and contacts the electrical contact.
15 . The data cable device of claim 11 , wherein: the bracket comprises a bracket body and a mating part, the bracket body is fixedly connected to the rotary shaft, and the mating part is provided on a side of the bracket body, the swing member comprises a swing portion and an engaging portion, and the swing portion is rotatably connected to the base, the ring-shaped guide groove is provided on a surface of the swing portion, or at least part of the rolling groove is provided on the surface of the swing portion facing the bearing surface, and in response to the rolling member rolling to the locking point recess, the mating part engages with the engaging portion.
16 . The data cable device of claim 15 , wherein the ring-shaped guide groove is provided on the surface of the swing portion facing the bearing surface, the mating part comprises an engaging recess that is formed in an outer surface of the bracket body, and an opening of the mating part faces away from an axis of the rotary shaft, the engaging portion comprises a protrusion fixedly connected to a surface of the swing portion, and in response to the rolling member rolling to the locking point recess, the protrusion engages with the engaging recess.
17 . The data cable device of claim 16 , wherein the mating part comprises at least two engaging recesses, and the at least two engaging recesses are distributed at equal intervals around the axis of the rotary shaft.
18 . The data cable device of claim 16 , wherein: the rolling groove is provided on the surface of the swing portion facing the bearing surface and extends to a surface of the protrusion facing the bearing surface, and in response to the rolling member rolling to the locking point recess, the protrusion engages with the engaging recess.
19 . The data cable device of claim 11 , wherein: in response to the bracket disengaging from the swing member, the swing member presses the reset member such as that the reset member generates elastic deformation around a rotation axis of the swing member, and the swing member is configured to rotate to engage with the bracket under action of an elastic restoring force of the reset member around the rotation axis of the swing member.
20 . The wire winding system of claim 19 , wherein the reset member comprises one of an elastic piece or a torsion spring.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS The present disclosure claims priority to PCT/CN2024/103138, filed on Jul. 2, 2024, which claims priority to Chinese Patent Application No. 202321722615.6 filed on Jul. 3, 2023 and entitled “Wire Body Winding Mechanism and Data Cable Device”, each of which is incorporated herein by reference in its entirety. FIELD The present disclosure relates to the technical field of conductive connection devices, in particular to a wire body winding mechanism and a data cable device. BACKGROUND A data cable device on the market includes a base, a bracket, a rolling member, and a data cable. The bracket is rotatably connected to the base, and the data cable is wound around the bracket about a rotation axis of the bracket. The bracket has a ring-shaped guide groove on a side thereof facing the base, and the base has a rolling groove on a side thereof facing the bracket. The rolling member rolls in the ring-shaped guide groove and the rolling groove. During a process in which the data cable extends or retracts, the rolling member is in direct contact with the bracket, causing wear on the bracket when the rolling member rolls in the rolling groove and the ring-shaped guide groove. Therefore, reducing the potential for bracket wear caused by the rolling member's movement within the rolling groove and the ring-shaped guide groove has become an issue. SUMMARY Examples of the present disclosure provide a wire body winding mechanism (e.g., wire winding system) and a data cable device, which can solve the problem of wear on the bracket when the rolling member rolls in the rolling groove and the ring-shaped guide groove in the related art. According to a first aspect, an example of the present disclosure provides a wire winding system. The wire winding system comprises a base, a winding assembly, a locking assembly, and a reset member. The base comprises a first bearing surface, and the first bearing surface comprises a mounting hole and one of a ring-shaped guide groove and a rolling groove that extends along a radial direction of the mounting hole. The winding assembly is configured to automatically wind a wire. The winding assembly comprises a rotary shaft and a bracket. The rotary shaft can pass through the mounting hole and is rotatably connected to the base. The bracket may be located on a side of the base where the first bearing surface is, and may be fixedly connected to the rotary shaft. The wire can rest against a side of the bracket facing away from the first bearing surface. The locking assembly may be located between the first bearing surface and the bracket, and may comprise a swing member and a rolling member. The swing member may be rotatably connected to the base, and a surface of the swing member facing the first bearing surface comprises the other of the ring-shaped guide groove and the rolling groove. The ring-shaped guide groove comprises a locking point recess. The rolling member may be embedded in the rolling groove and the ring-shaped guide groove. The reset member is connected to the base. Extension or retraction of the wire may drive the rotary shaft and the bracket to rotate synchronously, so that the bracket engages with or disengages from the swing member, thereby driving the swing member to swing. The rolling member may be driven by the swing member to roll along the rolling groove and the ring-shaped guide groove. When the rolling member rolls to the locking point recess, the bracket is held in a state of engaging with the swing member, so that a position of the rotary shaft is fixed relative to the base. When the bracket disengages from the swing member, the reset member may cause the swing member to have a motion tendency to rotate to engage with the bracket. Based on the wire body winding mechanism according to an example of the present disclosure, by providing the swing member and providing one of the rolling groove and the ring-shaped guide groove on the surface of the swing member facing the first bearing surface, the direct contact between the rolling member and the bracket can be effectively avoided as compared with a case of providing the ring-shaped guide groove directly on a surface of the bracket facing the first bearing surface, thereby effectively reducing the possibility of wear on the bracket when the rolling member rolls in the rolling groove and the ring-shaped guide groove. According to a second aspect, an example of the present disclosure provides a data cable device. The data cable device comprises a wire body and the wire body winding mechanism. The wire body comprises a data cable, and the data cable is wound around the rotary shaft about the axis of the rotary shaft. Based on the data cable device according to an example of the present disclosure, the data cable device including the above wire body winding mechanism can effectively prevent the rolling member from directly contacting the bracket during the process of extension or retracti