WO2021098416A1

WO2021098416A1 - Portable strip-shaped data line

Info

Publication number: WO2021098416A1
Application number: PCT/CN2020/121121
Authority: WO
Inventors: 张水莲; 刘娟
Original assignee: 张水莲; 刘娟
Priority date: 2019-11-18
Filing date: 2020-10-15
Publication date: 2021-05-27
Also published as: CN210779380U

Abstract

Disclosed is a portable strip-shaped data line, comprising a shell (10), a wire rod (20), a reel (30), a reset member (40) and a clamping mechanism (50). The shell (10) is of a long strip shape and is hollow, and two sides of the shell (10) are each provided with one strip-shaped opening (13); the wire rod (20) is wound onto the reel (30) to form an upper layer and a lower layer, and plugs (21) are respectively arranged at two ends of the wire rod (20); the reel (30) is of a long strip shape, and rotatably extends out of the strip-shaped openings (13) or is rotatably accommodated in the inner side of the strip-shaped openings (13); the reset member (40) is located below the reel (30) and comprises an elastic element (40), one end of the elastic element (40) is connected to the shell (10), and the other end thereof is connected to the reel (30); and the clamping mechanism (50) is arranged between the shell (10) and the wire (20) or between the reel (30) and the shell (10). Therefore, by arranging the shell (10) in the long strip shape and installing the reel (30) in the shell (10) in a outwardly-rotating manner, the overall width of a data line is reduced under the condition that the length of the data line (20) is same, the data line can easily be placed in a pocket to be carried, and the portability of the data line is improved.

Description

Portable bar data cable

Technical field

The utility model relates to the technology of the data line field, in particular to a portable strip-shaped data line.

Background technique

In modern life, people often carry electronic products, such as mobile phones, computers, digital cameras, etc., when they go out. Therefore, they are also equipped with portable power banks. However, different electronic products generally have different interfaces, so they need to carry multiple types. Data cables with different connectors. Traditional data cables are linear. When multiple data cables are carried together, the data cables will be entangled or knotted. Not only is it inconvenient to carry, but also the data cables need to be sorted before they can be used. This brings many inconveniences. In view of the above situation, telescopic data cables have appeared on the market, but a common defect of the existing telescopic data cables is that the turntable around which the wire is wound is large, which results in a large overall width of the data cable, which is inconvenient to carry in a pocket. Therefore, the existing telescopic data line should be improved to reduce the width of the telescopic data line and improve its portability.

technical problem

In view of this, the main purpose of the present utility model is to provide a portable strip-shaped data cable in view of the deficiencies in the prior art. The housing is configured as a long strip, and the winding frame can be revolved and installed on the In the housing, the overall width of the data line can be reduced under the same length of the data line length, so that the data line can be easily put in a pocket for carrying, and the portability of the data line is improved.

Technical solutions

In order to achieve the above purpose, the present utility model adopts the following technical solutions:

A portable strip-shaped data cable, which includes a shell, a wire, a winding frame, a resetting member, and a locking mechanism for fixing the length of the wire that extends out of the shell. The shell is elongated and has a hollow interior. A strip-shaped opening is provided on both sides of the housing; the wire is wound on the bobbin in two layers, and plugs are respectively provided at both ends of the wire; the bobbin is in the shape of a long strip, which can be rotatably extended from The strip-shaped opening is outside or rotatably received inside the strip-shaped opening; the reset member is located under the winding frame, and includes an elastic element, one end of the elastic element is connected to the housing, and the other end is connected to the winding frame; the clamping mechanism It is arranged between the shell and the wire or between the winding frame and the shell.

As a preferred solution: the lower end of the bobbin is provided with a receiving seat for accommodating the above-mentioned elastic element, and the above-mentioned elastic element is located in the receiving seat.

As a preferred solution: the elastic element is a coil spring, the coil spring is located in the accommodating seat, and one end of the coil spring is connected to the inner wall of the housing, and the other end is connected to the accommodating seat.

As a preferred solution: the locking mechanism includes an end cover and balls arranged at the lower end of the accommodating seat, an arc-shaped track groove for the balls to roll is provided on the end cover, and a strip is provided on the inner wall of the housing corresponding to the balls. The ball can be rolled between the arc-shaped track groove and the strip-shaped groove.

As a preferred solution: the clamping mechanism includes a driving member and a first clamping portion arranged on the winding frame, the driving member is located on the housing and can be elastically moved relative to the housing, on the driving member Corresponding to the first clamping portion, a second clamping portion is provided or connected, and the second clamping portion is clamped or separated from the first clamping portion following the elastic action of the driving member.

As a preferred solution: the driving member includes a sliding block slidably mounted on the housing and a spring arranged between the sliding block and the housing, and the above-mentioned second clamping part is arranged on the lower surface of the sliding block. The clamping block, the above-mentioned first clamping portion is a vertical notch provided on the side wall of the winding frame, and the blocking block and the vertical notch are detachably fitted with each other.

As a preferred solution: the driving member is a pressing elastic piece arranged on the surface of the housing and a rotating shaft connected to the lower surface of the pressing elastic piece, and the second clamping portion includes a floating elastic piece arranged on the surface of the housing and an inner side wall of the floating elastic piece. The upper clamping block, the lower end of the rotating shaft and the elastic sheet can be detachably abutted; the above-mentioned first clamping part is a protrusion provided on the lower end surface of the winding frame, and the clamping block and the protrusion are detachably matched.

As a preferred solution: the housing includes an upper housing and a lower housing, and an accommodating cavity for accommodating the above-mentioned accommodating seat is provided in the lower housing, and an installation winding is provided in the accommodating cavity. The pivot of the wire frame, the above-mentioned accommodating seat is rotatably located in the accommodating cavity, and is installed on the pivot.

As a preferred solution, a limiting plate for limiting the wire to prevent the wire from being entangled is arranged above the bobbin.

As a preferred solution: the two ends of the winding frame are respectively provided with notches for the wire to extend, and the tail end of the upper layer of wire extends from one of the notches into the inside of the winding frame, and extends from the other notch to connect with the head of the lower layer of wire. Connected.

Beneficial effect

Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that by arranging the housing in a strip shape, and providing strip openings on both sides of the housing, the use of A rotating member that can rotate and protrude outside the strip-shaped opening realizes take-up and pay-off, so that the width of the housing can be reduced under the condition that the overall length of the data wire remains unchanged. Therefore, the data cable can be easily put into the pocket for carrying, and the portability of the data cable is improved. At the same time, the data cable has a novel design and simple structure, and has a broad market prospect.

In order to explain the structural features and effects of the present utility model more clearly, it will be described in detail below with reference to the accompanying drawings and specific embodiments.

Description of the drawings

Figure 1 is a three-dimensional schematic diagram of a data cable with a push-type locking mechanism of the present invention;

Figure 2 is another perspective three-dimensional schematic diagram of the data cable with the push-type locking mechanism of the present invention;

Figure 3 is an exploded three-dimensional schematic diagram of the data cable with a push-type locking mechanism of the present invention;

4 is another perspective exploded three-dimensional schematic diagram of the data cable with the push-type locking mechanism of the present invention;

Figure 5 is a three-dimensional schematic diagram of the rotating part of the utility model;

Figure 6 is an exploded perspective view of the rotating part of the utility model;

Figure 7 is an exploded three-dimensional schematic diagram of the rotating part of the utility model from another perspective;

Figure 8 is a three-dimensional schematic diagram of the rotating state of the data line of the utility model;

Figure 9 is an exploded three-dimensional schematic diagram of the data line with a ball-type locking mechanism of the present invention;

10 is another perspective exploded three-dimensional schematic diagram of the data line with the ball-type locking mechanism of the present invention;

Figure 11 is an exploded three-dimensional schematic diagram of another data cable with a ball-type locking mechanism of the present invention;

Figure 12 is a three-dimensional schematic diagram of a data line with a sliding block type locking mechanism of the present invention;

Figure 13 is an exploded three-dimensional schematic diagram of the data line with a slider-type locking mechanism of the present invention;

Fig. 14 is an exploded three-dimensional schematic diagram of the data line with a slider-type locking mechanism of the present invention from another perspective.

Description of the drawing identification :

10. Shell 11. Upper shell

111. Gap 12. Lower shell

121. Containment cavity 122、Pivot

13. Strip opening 20. Wire

21. Plug 22. Upper wire

23. Lower wire 30. Winding frame

31. Winding department Chapter 311: Concavity

312. Gap Chapter 313: Opening

32. Housing seat Chapter 321: Pivot Hole

33. Limit plate Chapter 331: Thimble

332. Embedded block 40. Reset pieces

50. Card slot agency 51. End cap

52. Rolling ball 53. Strip groove

54. Arc track groove 55. Drive

551. Slider Chapter 552: Spring

553. Pressing the shrapnel Chapter 554: Rotating Shaft

56. The first card holder department 57. The second card holder

571. Floating shrapnel Chapter 572: The Card Block

The best mode of the present invention

The utility model is shown in Figures 1 to 14, a portable strip-shaped data cable, which includes a housing 10, a wire 20, a winding frame 30, a reset piece 40, and a locking position for fixing the length of the wire extending out of the housing Organization 50, of which:

The housing 10 is elongated, and includes an upper housing 11 and a lower housing 12 that are buckled with each other. Both ends of the upper housing 11 are respectively provided with notches 111 through which the wires 20 extend; and the lower housing 12 A accommodating cavity 121 (the accommodating cavity 121 can be omitted as needed) is provided in the accommodating cavity 121, and a pivot 122 for installing the bobbin 30 is provided in the accommodating cavity 121; A strip-shaped opening 13 is provided.

The bobbin 30 is elongated, and is rotatably mounted on the pivot 122, and the bobbin 30 can be rotatably extended outside the strip opening 13 or rotatably received inside the strip opening 13. The winding frame 30 includes an elongated winding portion 31 (the winding portion 31 is hollow and has a racetrack-shaped cavity 311) and a receiving seat 32 integrally provided at the lower end of the winding portion 31. The winding Both ends of the portion 31 are respectively provided with a notch 312 for the wire 20 to pass through; the accommodating seat 32 is rotatably located in the accommodating cavity 121. A pivot hole 321 is provided on the bobbin 30 corresponding to the pivot 122. The bobbin 30 is sleeved on the pivot 122 through the pivot hole 321, and the side wall of the winding portion 31 corresponds to the pivot hole. The wall of the 321 is provided with an opening 313. The wire 20 enters the cavity 311 from the gaps 312 at both ends and then bypasses the outer wall of the pivot hole 321 and is exposed outside the opening 313; the opening 313 can reduce the width of the cavity 311, thereby reducing The width of the winding portion 31 can reduce the overall width of the data line when the data line material of the same length is wound.

The upper and lower layers of the wire 20 are wound around the winding part 31; the two ends of the wire 20 are respectively provided with plugs 21, the plugs 21 are located outside the housing 10 or embedded in the side wall of the housing 10; the winding of the wire 20 The method is as follows: the upper layer wire 22 wound on the upper half of the winding part 31 extends from one of the notches 312 of the winding part 31 into the winding part 31, and extends from the other notch 312 to be wound around the lower half of the winding part 31 The lower layer wire 23 is formed. In addition, in order to prevent the upper and lower wires 22 and 23 from being entangled and disordered, a limit plate 33 is provided at the upper end of the winding portion 31. The thimble 331 is turned upward, and the lower end of the thimble 331 extends into the notch 312 of the winding part 31 and abuts against the lower wire 23. In addition, the lower surface of the limiting plate 33 is also provided with a plurality of embeddings that can be embedded in the cavity 311 of the winding portion 31 and cooperate with the inner wall of the cavity 311 to fix the limiting plate 33 on the winding portion 31 Block 332, so as to prevent the limit plate 33 from shaking; the method of fixing the limit plate 33 can also adopt other methods.

The restoring member 40 is a coil spring, which is coiled in the accommodating seat 32; and one end of the coil spring 40 is connected to the pivot 122, and the other end is connected to the inner wall of the accommodating seat 32; the restoring elastic force of the coil spring 40 is used to promote The winding frame 30 rotates to take up the wire.

The locking mechanism 50 is arranged between the housing 10 and the wire 20 or between the winding frame 30 and the housing 10, and the locking mechanism 50 has a plurality of gear positions, and each gear position corresponds to the winding frame 30 being rotated to It is completely located inside the housing 10; the locking mechanism 50 can take the following various forms.

The first type of clamping mechanism 50 includes an end cover 51 and a ball 52 arranged at the lower end of the accommodating seat 32. The end cover 51 is provided with an arc-shaped track groove 54 for the rolling ball 52 to roll, and the inner wall of the housing 10 corresponds to the ball 52 is provided with a strip-shaped groove 53, and the ball 52 can be rolled and embedded between the arc-shaped track groove 54 and the strip-shaped groove 53. In addition, it should be noted that the arc-shaped track groove 54 may also be provided on the above-mentioned limiting plate 33, and a strip-shaped groove 53 is provided on the inner wall of the corresponding side of the housing 10. When the wire 20 is stretched or reeled outwards, the bobbin 30 will rotate accordingly, driving the balls 52 to roll in the arc-shaped track groove 54, and the arc-shaped track groove 54 is provided with blocking positions at intervals; the balls 52 are in During the rolling process, each blocking position encountered is equivalent to a gear position in which the wire 20 is stretched or rewinded, and each gear position corresponds to the complete rotation of the winding frame 30 into the housing 10.

The second type of clamping mechanism 50 includes a driving member 55 and a first clamping portion 56 provided on the winding frame 30. The driving member 55 is located on the housing 10 and can be elastically moved relative to the housing 10. The member 55 is provided with or connected to the first clamping portion 56 with a second clamping portion 57, and the second clamping portion 57 clamps or separates from the first clamping portion 56 following the elastic action of the driving member 55. The driving member 55 is a slider 551 slidably mounted on the housing 10 and a spring 552 elastically abutting between the slider 551 and the housing 10, and the second clamping portion 57 is provided on the lower surface of the slider. The first clamping portion 56 is a vertical notch provided on the side wall of the winding frame 30, and the blocking block and the vertical notch are detachably fitted with each other. By sliding the slider 551 backward (overcoming the resistance of the spring 552), the clamp block and the vertical gap are separated from each other, and the wire 20 can be stretched or wound at this time; after the slider 551 is released, the clamp block continues under the action of the spring 552 It is clamped at the vertical gap, and the winding frame 30 is locked.

The driving member 55 may also be a pressing elastic piece 553 provided on the surface of the housing and a rotating shaft 554 connected to the lower surface of the pressing elastic piece 553 (the rotating shaft 554 replaces the above-mentioned pivot 122), and the rotating shaft 554 can be elastically movable transversely through the housing In the middle of 10, the second clamping portion 57 includes a floating elastic piece 571 provided on the lower surface of the housing 10 and a blocking block 572 located on the inner side wall of the floating elastic piece 571. The lower end of the rotating shaft 554 and the floating elastic piece 571 can be detachably abutted; A clamping portion 56 is a protrusion provided on the lower end surface of the bobbin 30, and the clamping block 572 is detachably matched with the protrusion. When the pressing elastic piece 553 is not touched, the upper block 572 of the floating elastic piece 571 is clamped with the protrusion; after the pressing elastic piece 553 is touched downward, the rotating shaft 554 pushes the floating elastic piece 571 downward, and the clamping piece 572 is separated from the protrusion, and it can be pulled at this time. Stretching or winding wire 20.

The use method and working principle of the data cable are as follows: when the data cable is needed, the locking mechanism 50 is triggered, and then the wire 20 is stretched; each time a gear is stretched, the winding frame 30 is completely located in the housing 10. In order to keep the data cable in the stretched length corresponding to different gears, it can be completely stored in the housing 10, which is convenient to carry. When the wire is to be reeled, the locking mechanism 50 can be triggered again, and the coiling spring will drive the winding frame 30 to reverse the wire.

The key point of the design of the utility model is that by arranging the shell into a strip shape, and disposing strip openings on both sides of the shell respectively, a rotating member rotatably protruding outside the strip opening is used to realize the take-up and pay-off , So that the width of the housing is reduced when the overall length of the data cable remains unchanged. Therefore, the data cable can be easily put into the pocket for carrying, and the portability of the data cable is improved. At the same time, the data cable has a novel design and simple structure, and has a broad market prospect.

The above are only preferred embodiments of the present utility model, and do not limit the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes, and equivalent changes made to the above embodiments based on the technical essence of the present utility model Modifications still fall within the scope of the technical solution of the present invention.

Claims

A portable strip-shaped data cable, which is characterized in that it includes a housing, a wire, a winding frame, a reset piece, and a locking mechanism for fixing the length of the wire that extends out of the housing. The housing is elongated, and the inside of the housing is elongated. Hollow, with one-shaped openings on both sides of the housing; the wire is wound on the winding frame in upper and lower layers, and plugs are respectively provided at both ends of the wire; the winding frame is elongated, and it is rotatable It extends outside the strip opening or is rotatably accommodated inside the strip opening; the reset member is located below the winding frame and includes an elastic element, one end of the elastic element is connected to the housing, and the other end is connected to the winding frame; The clamping mechanism is arranged between the housing and the wire or between the winding frame and the housing.
The portable data strip according to claim 1, wherein the lower end of the bobbin is provided with a receptacle for accommodating the elastic element, and the elastic element is located in the receptacle.
The portable strip data cable according to claim 2, wherein the elastic element is a coil spring, the coil spring is located in the accommodating seat, and one end of the coil spring is connected with the inner wall of the housing, and the other end is connected with the container. Socket connected.
The portable bar-shaped data cable according to claim 2, wherein the locking mechanism comprises an end cover and a ball arranged at the lower end of the accommodating seat, and an arc-shaped track groove for the ball to roll is provided on the end cover , A strip groove is provided on the inner wall of the shell corresponding to the ball, and the ball can be rolled between the arc track groove and the strip groove.
The portable strip-shaped data cable according to claim 1, wherein the locking mechanism comprises a driving member and a first clamping portion arranged on the winding frame, the driving member is located on the housing and can be opposed to each other. The housing is elastically moved, and the driving member is provided with or connected to a second clamping portion corresponding to the first clamping portion, and the second clamping portion and the first clamping portion are clamped or clamped with each other following the elastic movement of the driving member. Separated from each other.
The portable bar-shaped data cable according to claim 5, wherein the driving member includes a sliding block slidably mounted on the housing and a spring arranged between the sliding block and the housing, and the second card The holding part is a clamping block arranged on the lower surface of the slider, the above-mentioned first clamping part is a vertical notch arranged on the side wall of the winding frame, and the clamping block and the vertical notch are detachably matched with each other.
The portable bar data cable according to claim 5, wherein the driving member is a pressing elastic piece provided on the surface of the housing and a rotating shaft connected to the lower surface of the pressing elastic piece, and the second clamping portion includes The floating shrapnel on the surface of the body and the clamping block located on the inner side wall of the floating shrapnel, the lower end of the rotating shaft and the shrapnel are detachably abutted; the first clamping part is a protrusion provided on the lower end of the winding frame, the clamping block and the protrusion Separately matched.
The portable data strip according to claim 2, wherein the housing includes an upper housing and a lower housing, and an accommodating cavity for accommodating the accommodating seat is provided in the lower housing, A pivot for installing the winding frame is arranged in the accommodating cavity, and the accommodating seat is rotatably located in the accommodating cavity and installed on the pivot.
The portable strip-shaped data cable according to claim 1, wherein a limit plate for limiting the wire to prevent the wire from being entangled is arranged above the bobbin.
The portable strip data cable according to claim 5, characterized in that: the two ends of the bobbin are respectively provided with notches for the wire to extend, and the tail end of the upper wire is extended into the inside of the bobbin from one of the notches. Another notch extends out and is connected with the head end of the lower layer of wire.