CN210779380U

CN210779380U - Portable bar data line

Info

Publication number: CN210779380U
Application number: CN201921994351.3U
Authority: CN
Inventors: 张水莲; 刘娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-06-16
Anticipated expiration: 2029-11-18
Also published as: WO2021098416A1

Abstract

The utility model discloses a portable strip-shaped data line, which comprises a shell, a wire rod, a winding frame, a reset piece and a clamping mechanism, wherein the shell is in a strip shape, the interior of the shell is hollow, and strip-shaped openings are respectively arranged at two sides of the shell; the wire is divided into an upper layer and a lower layer which are wound on the winding frame, and plugs are respectively arranged at two ends of the wire; the winding frame is in a strip shape and can rotatably extend out of the strip-shaped opening or be rotatably accommodated in the strip-shaped opening; the reset piece is positioned below the winding frame and comprises an elastic element, one end of the elastic element is connected with the shell, and the other end of the elastic element is connected with the winding frame; the clamping mechanism is arranged between the shell and the wire or between the winding frame and the shell. Therefore, the casing is in a long strip shape, and the winding frame is installed in the casing in a rotatable mode, so that the whole width of the data line is reduced under the condition that the length of the data line is equal to that of the data line, the data line can be easily placed in the pocket to be carried, and the portability of the data line is improved.

Description

Portable bar data line

Technical Field

The utility model relates to a data line field technique especially indicates a portable bar data line.

Background

In modern life, people often carry electronic products such as mobile phones, computers, digital cameras and the like when going out, so that the mobile power supply can be carried, but different electronic products are different interfaces generally, and therefore, a plurality of data lines with different connectors need to be carried. Traditional data line all is linear, will have the phenomenon that the data line twines or ties when many money data lines carry together, not only carries inconveniently, just need can use after arranging the data line when using moreover, just so brings a great deal of inconvenience for the user. To the above situation, a retractable data line appears in the market, but the existing retractable data line generally has a defect that the turntable for winding the wire rod is large, so that the overall width of the data line is large, and the data line is inconvenient to be put into a pocket for carrying. Therefore, the existing telescopic data line is improved to reduce the width of the telescopic data line and improve the portability of the telescopic data line.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a portable strip-shaped data line, which is characterized in that the casing is a strip-shaped casing, and the bobbin is rotatably installed in the casing, so that the whole width of the data line is reduced under the length of the data line with the same length, the data line can be easily put into the pocket for carrying, and the portability of the data line is improved.

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

a portable strip-shaped data line comprises a shell, a wire, a winding frame, a reset piece and a clamping mechanism for fixing the length of the wire extending out of the shell, wherein the shell is in a strip shape, the interior of the shell is hollow, and strip-shaped openings are respectively arranged on two sides of the shell; the wire is divided into an upper layer and a lower layer which are wound on the winding frame, and plugs are respectively arranged at two ends of the wire; the winding frame is in a strip shape and can rotatably extend out of the strip-shaped opening or be rotatably accommodated in the strip-shaped opening; the reset piece is positioned below the winding frame and comprises an elastic element, one end of the elastic element is connected with the shell, and the other end of the elastic element is connected with the winding frame; the clamping mechanism is arranged between the shell and the wire or between the winding frame and the shell.

As a preferred embodiment: the lower end of the winding frame is provided with a containing seat used for containing the elastic element, and the elastic element is positioned in the containing seat.

As a preferred embodiment: the elastic element is a coil spring which is positioned in the containing seat, one end of the coil spring is connected with the inner wall of the shell, and the other end of the coil spring is connected with the containing seat.

As a preferred embodiment: screens mechanism is provided with the rolling arc track groove of confession ball including setting up in end cover and the ball of holding seat lower extreme on this end cover, corresponds the ball on shells inner wall and is provided with the bar groove, but the ball roll formula inlays between arc track groove and bar groove.

As a preferred embodiment: the clamping mechanism comprises a driving part and a first clamping part arranged on the bobbin, the driving part is positioned on the shell and can elastically move relative to the shell, a second clamping part is arranged or connected on the driving part corresponding to the first clamping part, and the second clamping part and the first clamping part are clamped with each other or separated from each other along with the elastic movement of the driving part.

As a preferred embodiment: the driving piece comprises a sliding block which can be slidably installed on the shell and a spring which is arranged between the sliding block and the shell, the second clamping part is a clamping block which is arranged on the lower surface of the sliding block, the first clamping part is a vertical notch which is arranged on the side wall of the winding frame, and the clamping block and the vertical notch are in separable fit with each other.

As a preferred embodiment: the driving part is a pressing elastic sheet arranged on the surface of the shell and a rotating shaft connected to the lower surface of the pressing elastic sheet, the second clamping part comprises a floating elastic sheet arranged on the surface of the shell and a clamping block positioned on the inner side wall of the floating elastic sheet, and the lower end of the rotating shaft is in separable butt joint with the elastic sheet; the first clamping part is a protrusion arranged on the lower end face of the winding frame, and the clamping block is detachably matched with the protrusion.

As a preferred embodiment: the housing comprises an upper housing and a lower housing, an accommodating cavity for accommodating the accommodating seat is arranged in the lower housing, a pivot for installing the winding frame is arranged in the accommodating cavity, and the accommodating seat can be rotatably positioned in the accommodating cavity and is installed on the pivot.

As a preferred embodiment: and a limiting plate used for limiting the wire to prevent the wire from being wound in a disordered manner is arranged above the winding frame.

As a preferred embodiment: the two ends of the winding frame are respectively provided with a notch for the wire to extend out, the tail end of the upper layer wire extends into the winding frame from one notch, and extends out from the other notch and is connected with the head end of the lower layer wire.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme, through setting up the casing into rectangular form to set up the bar opening respectively in the casing both sides, adopt a rotatable rotating member that stretches out in the bar opening outside to realize receiving line and unwrapping wire, make under the unchangeable condition of data line wire rod overall length, reduce the width of casing. Therefore, the data line can be easily placed into the pocket to be carried, the portability of the data line is improved, and meanwhile, the data line is novel in design, simple in structure and wide in market prospect.

To more clearly illustrate the structural features and effects of the present invention, the following detailed description is given with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic perspective view of a data line with a press-type detent mechanism according to the present invention;

FIG. 2 is a perspective view of the data line with a pressing-type position-locking mechanism of the present invention

A schematic diagram;

FIG. 3 is an exploded perspective view of the data line with a press-type detent mechanism according to the present invention;

FIG. 4 is an exploded perspective view of the data line with the pressing-type locking mechanism according to the present invention;

FIG. 5 is a perspective view of the rotary member of the present invention;

FIG. 6 is an exploded perspective view of the rotary member of the present invention;

FIG. 7 is an exploded perspective view of the rotary member of the present invention from another perspective;

FIG. 8 is a perspective view of the data line of the present invention in a rotated state;

FIG. 9 is an exploded perspective view of the data line with the ball detent mechanism of the present invention;

FIG. 10 is an exploded perspective view of the data cable with the ball detent mechanism of the present invention from another perspective;

FIG. 11 is an exploded perspective view of another data line with a ball detent mechanism according to the present invention;

fig. 12 is a schematic perspective view of a data line with a slider type positioning mechanism according to the present invention;

FIG. 13 is an exploded perspective view of the data cable with the slider type locking mechanism of the present invention;

fig. 14 is an exploded perspective view of the data cable with the slider-type locking mechanism according to the present invention.

The attached drawings indicate the following:

10. casing 11, upper casing

111. Notch 12, lower casing

121. Accommodating cavity 122 and pivot

13. Strip-shaped opening 20, wire rod

21. Plug 22, upper wire

23. Lower layer wire 30, bobbin

31. Winding part 311 and cavity

312. Notch 313, opening

32. The accommodation seat 321 and the pivot hole

33. Position limiting plate 331 and ejector pin

332. Embedding block 40, reset piece

50. Clamping mechanism 51 and end cover

52. Balls 53, strip-shaped grooves

54. Arc-shaped track groove 55 and driving piece

551. Slider 552 and spring

553. Pressing spring piece 554 and rotating shaft

56. A first holding part 57 and a second holding part

571. Floating elastic sheet 572 and clamping block

Detailed Description

The utility model discloses as shown in fig. 1 to 14, a portable bar data line, including casing 10, wire rod 20, bobbin 30, reset 40 and be used for fixed wire rod to stretch out the screens mechanism 50 of the outer length of casing, wherein:

the housing 10 is strip-shaped, and includes an upper housing 11 and a lower housing 12 that are fastened to each other, and two ends of the upper housing 11 are respectively provided with a notch 111 for the wire 20 to extend out; a receiving cavity 121 is formed in the lower housing 12 (the receiving cavity 121 may be omitted as required), and a pivot 122 for mounting the bobbin 30 is formed in the receiving cavity 121; and two side walls of the housing 10 are respectively provided with a strip-shaped opening 13.

The bobbin 30 is in a long shape, and is rotatably mounted on the pivot 122, and the bobbin 30 can rotatably extend out of the strip-shaped opening 13 or be rotatably received inside the strip-shaped opening 13, the bobbin 30 includes a long-shaped bobbin portion 31 (the bobbin portion 31 is hollow and has a race track-shaped cavity 311) and a receiving seat 32 integrally disposed at the lower end of the bobbin portion 31, and two ends of the bobbin portion 31 are respectively provided with a notch 312 for the wire 20 to pass through; the receiving seat 32 is rotatably disposed in the receiving cavity 121. A pivot hole 321 is formed on the winding frame 30 corresponding to the pivot 122, the winding frame 30 is sleeved on the pivot 122 through the pivot hole 321, an opening 313 is formed on the side wall of the winding portion 31 corresponding to the wall of the pivot hole 321, and the wire 20 enters the cavity 311 from the notches 312 at the two ends, then bypasses the outer wall of the pivot hole 321, and is exposed out of the opening 313; the opening 313 can reduce the width of the cavity 311, and thus the width of the winding part 31, and can reduce the overall width of the data line when the data line wire of the same length is wound.

The wire 20 is wound around the winding portion 31 in upper and lower layers; plugs 21 are respectively arranged at two ends of the wire 20, and the plugs 21 are positioned outside the shell 10 or embedded on the side wall of the shell 10; the wire 20 is wound in the following manner: the upper layer wire 22 wound around the upper half of the winding portion 31 extends into the winding portion 31 from one of the notches 312 of the winding portion 31, and extends from the other notch 312 to wind around the lower half of the winding portion 31 to form the lower layer wire 23. In addition, in order to prevent the upper and

lower wires

22, 23 from winding around each other and getting tangled, a limiting plate 33 is disposed on the upper end of the winding portion 31, a thimble 331 for pressing the lower wire 23 downward to prevent the lower wire 23 from rising upward is disposed on the lower surface of the limiting plate 33, and the lower end of the thimble 331 extends into the notch 312 of the winding portion 31 and abuts against the lower wire 23. Furthermore, the lower surface of the position-limiting plate 33 is provided with a plurality of embedding blocks 332 which can be embedded in the concave cavities 311 of the winding part 31 and are matched with the inner walls of the concave cavities 311 so as to fix the position-limiting plate 33 on the winding part 31, thereby preventing the position-limiting plate 33 from shaking; the manner of fixing the stopper plate 33 may also adopt other manners.

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

The position-locking mechanism 50 is disposed between the housing 10 and the wire 20 or between the bobbin 30 and the housing 10, and the position-locking mechanism 50 has a plurality of positions, each position corresponding to the bobbin 30 being rotated to be completely located inside the housing 10; the detent mechanism 50 can take a variety of forms as follows.

The first locking mechanism 50 includes an end cap 51 and a ball 52 disposed at the lower end of the accommodating seat 32, an arc-shaped track groove 54 for the ball 52 to roll is disposed on the end cap 51, a bar-shaped groove 53 is disposed on the inner wall of the casing 10 corresponding to the ball 52, and the ball 52 can be inserted between the arc-shaped track groove 54 and the bar-shaped groove 53 in a rolling manner. In addition, the arc-shaped track groove 54 may be disposed on the above-mentioned limit plate 33, and the strip-shaped groove 53 is disposed on the inner wall of the corresponding side of the housing 10. When the wire 20 is stretched or wound outwards, the bobbin 30 will rotate along with the bobbin to drive the balls 52 to roll in the arc-shaped track grooves 54, and the blocking detents are arranged at intervals in the arc-shaped track grooves 54; during the rolling process, each time the ball 52 encounters a blocking detent, it corresponds to a shift position in which the wire 20 is stretched or wound, and each shift position corresponds to the complete rotation of the spool 30 into the housing 10.

The second clamping mechanism 50 includes a driving member 55 and a first clamping portion 56 disposed on the bobbin 30, the driving member 55 is disposed on the housing 10 and can elastically move relative to the housing 10, a second clamping portion 57 is disposed or connected to the driving member 55 corresponding to the first clamping portion 56, and the second clamping portion 57 and the first clamping portion 56 are clamped with each other or separated from each other along with the elastic movement of the driving member 55. The driving member 55 is a sliding block 551 slidably mounted on the housing 10 and a spring 552 elastically abutting between the sliding block 551 and the housing 10, the second retaining portion 57 is a block disposed on a lower surface of the sliding block, the first retaining portion 56 is a vertical notch disposed on a side wall of the bobbin 30, and the block and the vertical notch are detachably engaged with each other. The latch and the vertical notch are separated from each other by sliding the slider 551 backward (against the resistance of the spring 552), and the wire 20 can be stretched or wound; after the sliding block 551 is released, the latch continues to be held at the vertical notch under the action of the spring 552, and the bobbin 30 is locked.

The driving member 55 can also be a pressing spring 553 disposed on the surface of the housing and a rotating shaft 554 connected to the lower surface of the pressing spring 553 (the rotating shaft 554 replaces the pivot 122), the rotating shaft 554 can be elastically and movably disposed transversely through the middle of the housing 10, the second retaining portion 57 includes a floating spring 571 disposed on the lower surface of the housing 10 and a retaining block 572 located on the inner sidewall of the floating spring 571, the lower end of the rotating shaft 554 can be detachably abutted to the floating spring 571; the first clamping portion 56 is a protrusion disposed on the lower end surface of the bobbin 30, and the locking block 572 is detachably engaged with the protrusion. When the pressing spring 553 is not touched, the fixture block 572 on the floating spring 571 is clamped with the protrusion; after the pressing spring 553 is touched downwards, the rotating shaft 554 pushes the floating spring 571 downwards, the clamping block 572 is separated from the protrusion, and the wire 20 can be stretched or wound at the moment.

The use method and the working principle of the data line are as follows: when the data wire is needed to be used, the clamping mechanism 50 is triggered, and then the wire 20 is stretched; every time one gear is stretched, the winding frame 30 is just completely positioned in the shell 10, so that the data wire can be completely contained in the shell 10 under the stretching lengths corresponding to different gears, and the carrying is convenient. When the wire is to be wound, the blocking mechanism 50 is triggered again, and the coil spring drives the winding frame 30 to reversely wind the wire.

The utility model discloses a design is important to be put in, through setting up the casing into rectangular form to set up the bar opening respectively in the casing both sides, adopt a rotatable rotating member that stretches out in the bar opening outside to realize receiving line and unwrapping wire, make under the unchangeable condition of data line wire rod whole length, reduce the width of casing. Therefore, the data line can be easily placed into the pocket to be carried, the portability of the data line is improved, and meanwhile, the data line is novel in design, simple in structure and wide in market prospect.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a portable bar data line which characterized in that: the wire rod winding device comprises a shell, wire rods, a winding frame, a resetting piece and a clamping mechanism for fixing the length of the wire rods extending out of the shell, wherein the shell is in a long strip shape, the interior of the shell is hollow, and strip-shaped openings are respectively arranged on two sides of the shell; the wire is divided into an upper layer and a lower layer which are wound on the winding frame, and plugs are respectively arranged at two ends of the wire; the winding frame is in a strip shape and can rotatably extend out of the strip-shaped opening or be rotatably accommodated in the strip-shaped opening; the reset piece is positioned below the winding frame and comprises an elastic element, one end of the elastic element is connected with the shell, and the other end of the elastic element is connected with the winding frame; the clamping mechanism is arranged between the shell and the wire or between the winding frame and the shell.

2. The portable bar data line of claim 1, wherein: the lower end of the winding frame is provided with a containing seat used for containing the elastic element, and the elastic element is positioned in the containing seat.

3. The portable bar data line of claim 2, wherein: the elastic element is a coil spring which is positioned in the containing seat, one end of the coil spring is connected with the inner wall of the shell, and the other end of the coil spring is connected with the containing seat.

4. The portable bar data line of claim 2, wherein: screens mechanism is provided with the rolling arc track groove of confession ball including setting up in end cover and the ball of holding seat lower extreme on this end cover, corresponds the ball on shells inner wall and is provided with the bar groove, but the ball roll formula inlays between arc track groove and bar groove.

5. The portable bar data line of claim 1, wherein: the clamping mechanism comprises a driving part and a first clamping part arranged on the bobbin, the driving part is positioned on the shell and can elastically move relative to the shell, a second clamping part is arranged or connected on the driving part corresponding to the first clamping part, and the second clamping part and the first clamping part are clamped with each other or separated from each other along with the elastic movement of the driving part.

6. The portable bar data line of claim 5, wherein: the driving piece comprises a sliding block which can be slidably installed on the shell and a spring which is arranged between the sliding block and the shell, the second clamping part is a clamping block which is arranged on the lower surface of the sliding block, the first clamping part is a vertical notch which is arranged on the side wall of the winding frame, and the clamping block and the vertical notch are in separable fit with each other.

7. The portable bar data line of claim 5, wherein: the driving part is a pressing elastic sheet arranged on the surface of the shell and a rotating shaft connected to the lower surface of the pressing elastic sheet, the second clamping part comprises a floating elastic sheet arranged on the surface of the shell and a clamping block positioned on the inner side wall of the floating elastic sheet, and the lower end of the rotating shaft is in separable butt joint with the elastic sheet; the first clamping part is a protrusion arranged on the lower end face of the winding frame, and the clamping block is detachably matched with the protrusion.

8. The portable bar data line of claim 2, wherein: the housing comprises an upper housing and a lower housing, an accommodating cavity for accommodating the accommodating seat is arranged in the lower housing, a pivot for installing the winding frame is arranged in the accommodating cavity, and the accommodating seat can be rotatably positioned in the accommodating cavity and is installed on the pivot.

9. The portable bar data line of claim 1, wherein: and a limiting plate used for limiting the wire to prevent the wire from being wound in a disordered manner is arranged above the winding frame.

10. The portable bar data line of claim 5, wherein: the two ends of the winding frame are respectively provided with a notch for the wire to extend out, the tail end of the upper layer wire extends into the winding frame from one notch, and extends out from the other notch and is connected with the head end of the lower layer wire.