CN219393939U

CN219393939U - Telescopic data line

Info

Publication number: CN219393939U
Application number: CN202320951957.9U
Authority: CN
Inventors: 邓云淡
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2023-07-21
Anticipated expiration: 2033-04-23

Abstract

The utility model provides a telescopic data line, which relates to the technical field of electronic accessories and comprises an upper shell and a lower shell clamped with the upper shell, wherein the upper side surfaces of the upper shell and the lower shell are provided with wire passing holes for data to enter and exit, a winding bottom plate and a winding top plate for winding the data line are arranged between the upper shell and the lower shell, the winding bottom plate is clamped on the winding top plate, a limiting ring is arranged on the winding top plate, a limiting shaft is arranged in the upper shell, a spring is wound on the limiting shaft, one end of the spring is clamped on the limiting shaft, the other end of the spring is clamped on the limiting ring, the bottom of the limiting shaft is rotationally connected with the winding bottom plate, the winding bottom plate is clamped on the winding top plate through the winding bottom plate, a gap between the winding bottom plate and the winding top plate provides a storage space for winding of the data line, the spring is designed to be used as a drive, and the winding bottom plate and the winding top plate for winding the data line are designed to be matched to realize automatic winding of the data line.

Description

Telescopic data line

Technical Field

The utility model relates to the technical field of electronic accessories, in particular to a telescopic data line.

Background

In modern life, people often carry electronic products such as mobile phones, computers, digital cameras and the like outside, so that mobile power supplies are also carried, but different electronic products are generally different interfaces, so that a plurality of data lines with different connectors are required to be carried. The traditional data lines are long-strip-shaped, the phenomenon that the data lines are wound or knotted when a plurality of data lines are carried together is caused, the carrying is inconvenient, the data lines can be used only after being tidied when the portable type portable data line is used, and therefore a plurality of inconvenience is brought to a user.

The prior document application number is CN201921530376.8, the name of the prior telescopic data wire is a telescopic data wire, one common defect of the prior telescopic data wire is that the fluted disc wound with the wire is large, so that the whole volume of the data wire is large, the data wire is inconvenient to carry, and the volume is difficult to reduce when the structure of the prior telescopic data wire meets the same length requirement.

Therefore, the existing telescopic data line should be improved to reduce the volume of the telescopic data line and improve portability.

Disclosure of Invention

The utility model aims to provide a telescopic data wire, which can solve the defects of the prior art and automatically wind the data wire to reduce the space occupied by the data wire.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a flexible data line, it includes the casing and with the lower casing of last casing joint, go up the casing and have the wire passing hole that supplies the data business turn over with lower casing upside, be provided with wire winding bottom plate and wire winding roof that the winding data line was used between last casing and the lower casing, wire winding bottom plate joint is on wire winding roof, install the spacing ring on the wire winding roof, install spacing axle in the last casing, the epaxial winding of spacing has the clockwork spring, one end joint of clockwork spring is on spacing epaxial, the other end joint of clockwork spring is on spacing ring, the bottom and the wire winding bottom plate rotation of spacing axle are connected.

Further, in the utility model, the inside of the lower shell is fixedly connected with a supporting plate, a ratchet wheel is arranged between the supporting plate and the winding bottom plate, the top of the ratchet wheel is fixedly connected with the winding bottom plate, the ratchet wheel is rotationally connected with the supporting plate, the lower shell is provided with a mounting hole, a knob for limiting the ratchet wheel to rotate in the mounting hole is arranged in the mounting hole, and the knob is slidingly connected in the mounting hole of the lower shell.

Further, in the utility model, the mounting hole is internally provided with a clamping block, and the knob is provided with a clamping groove matched with the clamping block.

Further, in the present utility model, at least two positioning shafts are installed in the lower housing, and a positioning cylinder for inserting the positioning shafts is installed in the upper housing.

Further, in the utility model, a connecting piece is installed between the winding top plate and the winding bottom plate, the connecting piece comprises a fixed column, the fixed column is connected to the winding bottom plate, and an arc-shaped groove is formed on the fixed column.

Further, in the present utility model, the connecting member includes a rectangular block connected to the winding top plate, and the fixing post is provided with a rectangular groove for accommodating the rectangular block.

Further, in the present utility model, an annular supporting seat is installed in the upper housing, a threaded sleeve is installed on the annular supporting seat, and a countersunk hole for accommodating the threaded sleeve is formed in the supporting plate.

Further, in the utility model, the body surface of the upper shell is provided with an annular groove, a gasket is arranged in the annular groove, a positioning column is arranged on the gasket, and the bottom of the annular groove is provided with a through hole for inserting the positioning column.

The utility model has at least the following advantages or beneficial effects:

in this application, through wire winding bottom plate joint on wire winding roof, and wire winding bottom plate and wire winding roof between the clearance provide the space of storage for the winding of data line, follow-up only need rotate wire winding bottom plate and wire winding roof wholly can, for convenient automatic wire winding, the design has the clockwork spring to drive, and wire winding bottom plate and wire winding roof cooperation that the design was used to twine the data line use, automatic wire winding data line, and use through the cooperation of knob with the ratchet after the winding, restriction wire winding part reverse rotation, the data line that can receive has reduced original occupation space, can make the negative selection to the length of data line according to the user's needs during the use, automatic receive the data line of closing after the use, in order to improve its portability.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the front and back side structures of a gasket of the present utility model;

FIG. 2 is a schematic view of the front and back side structure of the knob of the present utility model;

FIG. 3 is a schematic front view of the upper housing of the present utility model;

FIG. 4 is a schematic view of the reverse side structure of the upper housing of the present utility model;

FIG. 5 is a schematic diagram of the front structure of the lower housing of the present utility model;

FIG. 6 is a schematic view of the reverse side structure of the lower housing of the present utility model;

FIG. 7 is a schematic view of the front and back surfaces of the winding base plate of the present utility model;

FIG. 8 is a schematic view of the front and back sides of the winding top plate of the present utility model;

FIG. 9 is a schematic view of the front and back side structures of the support plate of the present utility model;

fig. 10 is a schematic view of the structure of the spring of the present utility model.

Icon: 1. an upper housing; 2. a lower housing; 3. a gasket; 4. a knob; 5. a winding bottom plate; 6. a winding top plate; 7. a spring; 8. a ratchet wheel; 9. a wire through hole; 10. a limiting shaft; 11. a limiting ring; 12. a mounting hole; 13. an annular supporting seat; 14. a clamping block; 15. a clamping groove; 16. positioning a shaft; 17. a positioning cylinder; 18. fixing the column; 19. rectangular blocks; 20. rectangular grooves; 21. an arc-shaped groove; 22. a support plate; 23. a countersunk hole; 24. an annular groove; 25. a through hole; 26. positioning columns; 27. a threaded sleeve.

Detailed Description

Example 1

Referring to fig. 3-6, 8 and 10, the embodiment provides a telescopic data line, which comprises an upper casing 1 and a lower casing 2 clamped with the upper casing 1, wherein the upper sides of the upper casing 1 and the lower casing 2 are provided with a wire passing hole 9 for data to enter and exit, a winding bottom plate 5 and a winding top plate 6 for winding the data line are arranged between the upper casing 1 and the lower casing 2, the winding bottom plate 5 is clamped on the winding top plate 6, a limiting ring 11 is arranged on the winding top plate 6, a limiting shaft 10 is arranged in the upper casing 1, a spring 7 is wound on the limiting shaft 10, one end of the spring 7 is clamped on the limiting shaft 10, and the other end of the spring 7 is clamped on the limiting ring 11, and the bottom of the limiting shaft 10 is rotationally connected with the winding bottom plate 5.

In this embodiment, the winding bottom plate 5 is clamped on the winding top plate 6, and the gap between the winding bottom plate 5 and the winding top plate 6 provides a storage space for winding the data line, and only the winding bottom plate 5 and the winding top plate 6 need to be rotated in the following process, so that the winding bottom plate 5 and the winding top plate 6 are connected in a clamping manner in order to keep the winding bottom plate 5 and the winding top plate 6 rotating synchronously; secondly, in order to realize that the winding bottom plate 5 and the winding top plate 6 rotate integrally in the shell, a spring 7 is designed, and in order to facilitate the installation of the spring 7, a limiting shaft 10 is installed on the lower shell 2, and a limiting ring 11 is installed on the winding top plate 6, so one end of the spring 7 is connected to the limiting shaft 10, and one end of the spring 7 is installed on the limiting ring 11; simultaneously, the clockwork spring 7 is wound on the limiting shaft 10 for a plurality of circles, and then when the clockwork spring 7 is used, the clockwork spring 7 drives the winding bottom plate 5 and the winding top plate 6 to integrally finish rotation in the shell, and then the data wire is wound in a gap between the winding bottom plate 5 and the winding top plate 6.

Further, in the present utility model, referring to fig. 7 and 9, in order to further control the rotation of the winding bottom plate 5 and the winding top plate 6 as a whole, a supporting plate 22 is fixedly connected to the inside of the lower housing 2, a ratchet 8 is provided between the supporting plate 22 and the winding bottom plate 5, the top of the ratchet 8 is fixedly connected to the winding bottom plate 5, the ratchet 8 is rotatably connected to the supporting plate 22, referring to fig. 2 and 3, a mounting hole 12 is provided on the lower housing 2, a knob 4 for restricting the rotation of the ratchet 8 is provided in the mounting hole 12, the knob 4 is slidably connected to the mounting hole 12 of the lower housing 2,

the whole unidirectional rotation of wire winding bottom plate 5 and wire winding roof 6 can be ensured through ratchet 8, when the user needs the extension data line, just need the casing both sides outwards to pull the data line, thereby drive the holistic rotation of wire winding bottom plate 5 and wire winding roof 6, spring 7 constantly twines on spacing axle 10 then, consequently can promote the holistic reverse rotation of wire winding bottom plate 5 and wire winding roof 6 because of spring 7 restoring force when external force disappears, ratchet 8 of so design, and design has knob 4 in the mounting hole 12 of casing, move the knob 4 to ratchet 8 body surface in mounting hole 12, lock the reverse rotation of ratchet 8 then.

Referring to fig. 2 and 3, in order to further ensure that the knob 4 moves along its central axis in the mounting hole 12, and simultaneously ensure that the knob 4 itself does not rotate in the mounting hole 12, a clamping block 14 is mounted in the mounting hole 12, a clamping slot 15 is formed in the knob 4, and after the clamping slot 15 of the subsequent knob 4 is inserted into the clamping block 14, the knob itself can slide and does not rotate.

For better connection between the upper housing 1 and the lower housing 2, referring to fig. 3 and 5, a plurality of positioning shafts 16 are selectively installed in the lower housing 2, positioning cylinders 17 for inserting the positioning shafts 16 are installed in the upper housing 1, the subsequent positioning shafts 16 are inserted into the positioning cylinders 17 to complete connection between the upper housing 1 and the lower housing 2, the positioning shafts 16 can be selectively inserted into the positioning cylinders 17 in an interference fit manner, and secondly, the number of the positioning shafts 16 is only required to be installed, but in order to further improve the stability of the overall stress, eight positioning cylinders 17 are correspondingly installed for the eight positioning shafts 16.

Example 2

The present embodiment is developed based on the previous embodiment, and for better winding the data line, referring to fig. 7 and 8, a connecting piece is installed between the winding top plate 6 and the winding bottom plate 5, the connecting piece includes a fixing post 18, the fixing post 18 is connected to the winding bottom plate 5, and an arc-shaped slot 21 is formed on the fixing post 18; the arc groove 21 is used for installing the data line, and the both ends of data line wear out through wire passing hole 9, and follow-up wire winding roof 6 and wire winding bottom plate 5 are whole when the casing internal rotation, and the data line is through wire passing hole 9 entering to the casing to twine in the body surface of fixed column 18, and fixed column 18 is located between wire winding roof 6 and wire winding bottom plate 5 simultaneously, and is connected as an organic wholely with wire winding bottom plate 5, and the length of the central axis of fixed column 18 is wire winding roof 6 and wire winding bottom plate 5 interval, can avoid its this wire winding region of breaking away from when winding the data line.

Meanwhile, referring to fig. 7 and 8, in order to further ensure that the winding top plate 6 and the winding bottom plate 5 are convenient to detach and simultaneously ensure that the winding top plate 6 and the winding bottom plate 5 can synchronously rotate after being connected, the connecting piece comprises a rectangular block 19, the rectangular block 19 is connected to the winding top plate 6, a rectangular groove 20 for accommodating the rectangular block 19 is formed in the fixing column 18, and the rectangular block 19 is inserted into the rectangular groove 20 of the fixing column 18 when the winding top plate 6 is connected subsequently, so that the winding bottom plate 5 rotates along the central axis of the limiting shaft 10 when the winding top plate 6 rotates, and the limiting shaft 10 is connected with the winding top plate 6 in a rotating way.

Referring to fig. 3 and 8, an annular supporting seat 13 is installed in the upper casing 1, a threaded sleeve 27 is installed on the annular supporting seat 13, a counter bore 23 for accommodating the threaded sleeve 27 is formed on the supporting plate 22, and the annular supporting seat 13 is subsequently fixed on the upper casing 1 in the following manner: the external screw passes through the counter bore 23 and then extends into the threaded sleeve 27, and the threaded sleeve 27 is used for connecting the support plate 22 and the upper shell 1 into a whole in a threaded fit manner.

Referring to fig. 2 and 4, the body surface of the upper housing 1 is provided with an annular groove 24, a gasket 3 is installed in the annular groove 24, a positioning column 26 is installed on the gasket 3, a through hole 25 for inserting the positioning column 26 is formed in the bottom of the annular groove 24, the subsequent gasket 3 is installed in the annular groove 24, and the positioning column 26 on the gasket 3 is inserted into the through hole 25 in the bottom of the annular groove 24.

In summary, the embodiment of the utility model provides a telescopic data line, which is clamped on a winding top plate 6 through a winding bottom plate 5, a gap between the winding bottom plate 5 and the winding top plate 6 provides a storage space for winding the data line, and only the winding bottom plate 5 and the winding top plate 6 need to be rotated integrally in the follow-up process, so that the winding bottom plate 5 and the winding top plate 6 are connected in a clamping manner in order to keep synchronous rotation of the winding bottom plate 5 and the winding top plate 6, the winding bottom plate 5 and the winding top plate 6 are connected in a clamping manner, the winding bottom plate 5 and the winding top plate 6 integrally rotate in a shell, a spring 7 is designed as a driving force, and then the spring 7 drives the winding bottom plate 5 and the winding top plate 6 integrally to rotate in the shell when in use, and then the data line is wound in the gap between the winding bottom plate 5 and the winding top plate 6, so that winding safety is ensured.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a flexible data line, its characterized in that, including last casing (1) and with last casing (1) joint lower casing (2), go up casing (1) and lower casing (2) up the side have wire hole (9) that supply data business turn over, be provided with wire winding bottom plate (5) and wire winding roof (6) that the winding data line was used between last casing (1) and lower casing (2), wire winding bottom plate (5) joint is on wire winding roof (6), install spacing ring (11) on wire winding roof (6), install spacing axle (10) in last casing (1), the winding has clockwork spring (7) on spacing axle (10), the one end joint of clockwork spring (7) is on spacing axle (10), the other end joint of clockwork spring (7) is on spacing ring (11), the bottom and the wire winding bottom plate (5) of spacing axle (10) rotate and be connected.

2. The telescopic data line according to claim 1, wherein the inner part of the lower housing (2) is fixedly connected with a supporting plate (22), a ratchet wheel (8) is arranged between the supporting plate (22) and the winding bottom plate (5), the ratchet wheel (8) is fixedly connected with the winding bottom plate (5), a mounting hole (12) is formed in the lower housing (2), a knob (4) for limiting the rotation of the ratchet wheel (8) is arranged in the mounting hole (12), and the knob (4) is slidably connected in the mounting hole (12) of the lower housing (2).

3. The telescopic data line according to claim 2, wherein a clamping block (14) is installed in the installation hole (12), and a clamping groove (15) matched with the clamping block (14) is formed in the knob (4).

4. Telescopic data line according to claim 1, characterized in that at least two positioning shafts (16) are mounted in the lower housing (2), and a positioning cylinder (17) is mounted in the upper housing (1) for insertion of the positioning shafts (16).

5. The telescopic data line according to claim 1, characterized in that a connecting piece is installed between the winding top plate (6) and the winding bottom plate (5), the connecting piece comprises a fixing column (18), the fixing column (18) is connected to the winding bottom plate (5), and an arc-shaped groove (21) is formed in the fixing column (18).

6. The telescopic data line according to claim 5, wherein the connecting member comprises a rectangular block (19), the rectangular block (19) is connected to the winding top plate (6), and the fixing post (18) is provided with a rectangular groove (20) for accommodating the rectangular block (19).

7. The telescopic data line according to claim 2, characterized in that an annular supporting seat (13) is installed in the upper housing (1), a threaded sleeve (27) is installed on the annular supporting seat (13), and a counter bore (23) for accommodating the threaded sleeve (27) is formed in the supporting plate (22).

8. The telescopic data line according to claim 1, characterized in that the body surface of the upper housing (1) is provided with an annular groove (24), a gasket (3) is installed in the annular groove (24), a positioning column (26) is installed on the gasket (3), and a through hole (25) for inserting the positioning column (26) is formed in the bottom of the annular groove (24).