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CN-224204533-U - Data line device

CN224204533UCN 224204533 UCN224204533 UCN 224204533UCN-224204533-U

Abstract

The embodiment of the application discloses a data wire device which comprises a shell, a winding piece, a second cylindrical portion, at least one first cable and an elastic piece, wherein the shell is provided with a containing cavity and a first opening communicated with the containing cavity, the winding piece is rotatably arranged in the containing cavity, the winding piece comprises a first cylindrical portion which is in a closed shape in the circumferential direction, the second cylindrical portion is positioned outside the first cylindrical portion in the radial direction of the winding piece and is limited with the first cylindrical portion to form an installation space, the second cylindrical portion is provided with at least one first through groove communicated with the installation space, the at least one first cable is used for being wound on the second cylindrical portion, the first end portion of the at least one first cable passes through the first opening and is positioned outside the shell, the second end portion of the at least one first cable passes through the first through groove and is positioned in the installation space, the elastic piece is arranged in the cavity limited by the first cylindrical portion and is respectively connected with the winding piece and the shell, and the elastic piece is used for providing restoring force for rotating in the containing direction for the winding piece.

Inventors

  • YANG HUAJUN
  • LI GUANGBIN

Assignees

  • 深圳市倍思科技有限公司

Dates

Publication Date
20260505
Application Date
20250530

Claims (13)

  1. 1. A data line device, comprising: A housing having a receiving chamber and a first opening in communication with the receiving chamber; The winding piece is rotatably arranged in the accommodating cavity and comprises: A first cylindrical portion which is closed in the circumferential direction; The second cylindrical part is positioned outside the first cylindrical part in the radial direction of the winding piece and is provided with at least one first through groove communicated with the mounting space; The first end part of the at least one first cable passes through the first opening and is positioned outside the shell, and the second end part of the at least one first cable passes through the first through groove and is positioned in the installation space; The elastic piece is arranged in a cavity defined by the first cylindrical part and is respectively connected with the winding piece and the shell, and the elastic piece is used for providing restoring force for the winding piece to rotate in the accommodating direction.
  2. 2. The data line device of claim 1, wherein the wire winding member comprises: The clamping wall is positioned in the cavity defined by the first cylindrical part, the elastic piece disc is arranged in the cavity defined by the first cylindrical part, the first end of the elastic piece is connected with the shell, and the second end of the elastic piece is connected with the clamping wall.
  3. 3. The data line device according to claim 1 or 2, wherein the number of the first cables is at least two, and at least two first cables are used for being wound around the second cylindrical portion in parallel; the number of the first through grooves is one, and the second ends of at least two first cables are positioned in the installation space through the same first through grooves, or the number of the first through grooves is at least two, and the second ends of at least two first cables are positioned in the installation space through different first through grooves; The number of the first openings is one, and the first ends of at least two first cables are located outside the shell through the same first openings, or the number of the first openings is at least two, and the first ends of at least two first cables are located outside the shell through different first openings.
  4. 4. A data line device according to claim 3, wherein a first portion of the first cylindrical portion is recessed to a side away from the second cylindrical portion such that the mounting space forms a first region at the first portion of the first cylindrical portion and a second region at a remaining portion of the first cylindrical portion; The width of the installation space at the first area is larger than the width at the second area, and the juxtaposition parts of the second ends of the at least two first cables are located at the first area.
  5. 5. The data line device as claimed in claim 3, wherein the housing further has a second opening communicating with the accommodating chamber, the second cylindrical part further has a second through slot communicating with the installation space; The data line device further includes: The first end part of the second cable passes through the second opening and is positioned outside the shell, and the second end part of the second cable passes through the second through groove and is positioned in the installation space; The direction of the second cables wound on the winding piece is opposite to the direction of the first cables wound on the winding piece.
  6. 6. The data line device of claim 5, wherein, The second end of the second cable is directly connected with the second ends of at least two first cables so that one of the at least two first cables can be electrically connected with the second cable, or The data line device further includes: The second ends of the second cables are respectively connected with the second ends of at least two first cables through the circuit board; The functional component is used for enabling at least two first cables and the second cables to be electrically connected and work simultaneously.
  7. 7. The data line device of claim 5, wherein the wire wrap member further comprises: The first plate part is respectively connected with the first end of the first cylindrical part and the first end of the second cylindrical part, and is provided with at least one third through groove; The data line device further includes: The circuit board is arranged on one side, far away from the first cylindrical part, of the first plate part and is respectively and electrically connected with the second end parts of the at least two first cables and the second end parts of the second cables through at least one third through groove.
  8. 8. The data line device of claim 7, wherein, The at least one third through slot comprises a first sub third through slot and a second sub third through slot which are arranged at intervals, wherein the second ends of the at least two first cables are connected with different areas of the circuit board through the first sub third through slots; the sectional area of the first sub third through groove is larger than that of the first sub third through groove.
  9. 9. The data line device of claim 7, wherein the first plate portion is provided with a first connection hole at an axis; the housing includes: The winding piece is penetrated in the first connecting hole through the connecting post and is rotatably connected with the shell relative to the shell, and the first end of the elastic piece is connected with the connecting post.
  10. 10. The data line device of claim 7, wherein the wire wrap member further comprises: A second plate portion connected to a second end of the first cylindrical portion and a second end of the second cylindrical portion, respectively; the elastic piece is arranged in a cavity defined by the first cylindrical part through the mounting through groove; The data line device further includes: The positioning piece is covered at the mounting through groove and used for limiting the rotating position of the winding piece relative to the shell.
  11. 11. The data line device of claim 10, wherein the second plate portion is further provided with a fourth through slot and a fifth through slot, the fourth through slot being in communication with the first through slot, the fifth through slot being in communication with the second through slot.
  12. 12. A data line device according to claim 3, further comprising: The circuit board is arranged on the winding piece and is electrically connected with the second end parts of at least two first cables respectively; The interface piece is arranged on the shell and is electrically connected with the circuit board; the interface portion of the interface piece is exposed through the third opening of the housing; and the functional component is arranged on the circuit board and used for enabling at least two first cables to be electrically connected with the interface piece at the same time.
  13. 13. The data line device of claim 1, wherein the housing further has a second opening in communication with the receiving chamber, the second cylindrical portion further having a second through slot in communication with the mounting space; The data line device further includes: The second cable is used for being wound on the winding piece together with the at least one first cable; the first end part of the second cable passes through the second through slot and is electrically connected with the second end part of at least one first cable in the installation space; The second cable is wound on the winding piece in the opposite direction to the first cable.

Description

Data line device Technical Field The present application relates to the field of data lines, and in particular, to a data line device. Background The data line structure is generally used for charging electronic devices such as mobile phones and tablet computers. In the related art, the data line structure comprises a shell structure, a rotating structure and a cable structure, the cable structure is stretched and stored through the rotating structure, and the structural stability of the data line device is weak. Disclosure of utility model In view of the foregoing, it is desirable to provide a data line device. In order to achieve the above purpose, the technical scheme of the application is realized as follows: an embodiment of the present application provides a data line device, which is characterized by comprising: A housing having a receiving chamber and a first opening in communication with the receiving chamber; The winding piece is rotatably arranged in the accommodating cavity and comprises: A first cylindrical portion which is closed in the circumferential direction; The second cylindrical part is positioned outside the first cylindrical part in the radial direction of the winding piece and is provided with at least one first through groove communicated with the mounting space; The first end part of the at least one first cable passes through the first opening and is positioned outside the shell, and the second end part of the at least one first cable passes through the first through groove and is positioned in the installation space; The elastic piece is arranged in a cavity defined by the first cylindrical part and is respectively connected with the winding piece and the shell, and the elastic piece is used for providing restoring force for the winding piece to rotate in the accommodating direction. In some alternative implementations, the wire wrap member includes: The clamping wall is positioned in the cavity defined by the first cylindrical part, the elastic piece disc is arranged in the cavity defined by the first cylindrical part, the first end of the elastic piece is connected with the shell, and the second end of the elastic piece is connected with the clamping wall. In some optional implementations, the number of the first cables is at least two, and at least two first cables are used for being wound around the second cylindrical portion in parallel; the number of the first through grooves is one, and the second ends of at least two first cables are positioned in the installation space through the same first through grooves, or the number of the first through grooves is at least two, and the second ends of at least two first cables are positioned in the installation space through different first through grooves; The number of the first openings is one, and the first ends of at least two first cables are located outside the shell through the same first openings, or the number of the first openings is at least two, and the first ends of at least two first cables are located outside the shell through different first openings. In some alternative implementations, a first portion of the first cylindrical portion is recessed away from the second cylindrical portion side such that the mounting space forms a first region at the first portion of the first cylindrical portion and a second region at a remaining portion of the first cylindrical portion; The width of the installation space at the first area is larger than the width at the second area, and the juxtaposition parts of the second ends of the at least two first cables are located at the first area. In some alternative implementations, the housing further has a second opening in communication with the receiving cavity, the second barrel further having a second through slot in communication with the mounting space; The data line device further includes: The first end part of the second cable passes through the second opening and is positioned outside the shell, and the second end part of the second cable passes through the second through groove and is positioned in the installation space; The direction of the second cables wound on the winding piece is opposite to the direction of the first cables wound on the winding piece. In some alternative implementations of the present invention, The second end of the second cable is directly connected with the second ends of at least two first cables so that one of the at least two first cables can be electrically connected with the second cable, or The data line device further includes: The second ends of the second cables are respectively connected with the second ends of at least two first cables through the circuit board; The functional component is used for enabling at least two first cables and the second cables to be electrically connected and work simultaneously. In some alternative implementations, the wire wrap member further includes: The first plate part is respectively connected with the