Telescopic data line

Abstract

The utility model provides a telescopic data line, which comprises a storage box, a winding roller, rotating shafts, a data line body, a coil spring, a turntable, a limiting fixture block, a positioning sliding block and a push plate, the winding roller is rotatably arranged in the storage box, the rotating shafts are arranged at two ends of the winding roller, the data line body is wound on the outer side surface of the winding roller, the turntable is arranged on the side edge of the winding roller, and the limiting fixture block is arranged on the turntable. A coil spring, a limiting clamping block and a positioning sliding block are arranged in the storage box, a push plate is arranged on the outer side face of the storage box in a sliding mode, and the design solves the problem that an original telescopic data line is not easy and convenient to use and store. One end of the data line body extends out of the storage box in a single direction, and only the push plate needs to be shifted when the data line needs to be stored, so that the use is simpler and more convenient, and the practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to a retractable data line belongs to data line technical field. BACKGROUND

[0002] The existing retractable data line has the retractable data line with the winding retractable function, so that the retractable data line reduces the inconvenient problem because of the too long or too short of the retractable data line when using.

[0003] Chinese patent number CN111834844B proposes a kind of retractable data line, although the elastic rotary force of carousel drives data line to be automatically retracted after use, but the design structure makes data line when lengthening, data line on the both sides of box body will be jointly stretched out, and data line needs to be pulled again to be retracted when being retracted, it is not convenient to use, practicality is lower, now there is an urgent need for a kind of retractable data line to solve the above-mentioned problems. UTILITY MODEL CONTENT

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a retractable data line to solve the problems raised in the above background art, the utility model has reasonable structure, one end of data line body is stretched out from storage box in single direction, and only needs to move push plate when data line needs to be retracted, it is more simple and convenient to use, and practical.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a kind of retractable data line, including storage box, winding roller, rotating shaft, data line body, coil spring, carousel, limit block, positioning slider and push plate, winding roller is rotationally arranged in the inside of storage box, winding roller both ends are provided with rotating shaft, data line body is wound and arranged on the outer side of winding roller, carousel is arranged on the side of winding roller, coil spring is arranged in the inside of storage box, limit block is arranged in the inside of storage box, positioning slider is arranged in the inside of storage box, push plate is slidably arranged on the outer side of storage box.

[0006] Further, the both sides of winding roller are provided with side baffle, carousel is arranged on the outer side of side baffle, a plurality of sets of limit slot are equidistantly formed on the annular side of carousel, and the limit slot and limit block are mutually clamped.

[0007] Further, positioning slider is arranged on the side of carousel in the inside of storage box, positioning slot is formed on the side of limit block, and limit block is tightly slid along the inner side of positioning slider through positioning slot.

[0008] Further, reset spring is arranged in the inner side of positioning slider, and the both ends of reset spring are respectively abutted with the upper end surface of limit block and the inner wall of storage box.

[0009] Further, the inner side of the push plate is provided with a connecting block, and the surface of the storage box is provided with a matching slot.

[0010] Further, the inner wall of the storage box is embedded with a bearing connecting seat, and the both ends of the rotating shaft are rotatably connected with the inner wall of the storage box through the bearing connecting seat.

[0011] Further, the coil spring is arranged on the side of the storage box far away from the rotating disc, and the both ends of the coil spring are fixedly connected with the outer side of the rotating shaft and the inner wall of the storage box.

[0012] The utility model discloses a telescopic data line, because the utility model adds the winding roller, rotating shaft, limit stopper, limit stopper groove and rotating disc, when the user needs to lengthen the data line body to use, one hand holds the storage box while the other hand pulls the one end of the data line body, makes the data line body that winds the outer side of winding roller release outward, simultaneously drives winding roller and rotating shaft rotation, and the rotation of rotating shaft is constantly tight coil spring, and simultaneously rotating shaft drives rotating disc rotation, makes rotating disc through the arc surface of limit stopper constantly extrude limit stopper, when stopping pulling, limit stopper and the limit stopper groove of current position interlock, thereby limiting rotating disc and rotating shaft, and the design of limit stopper makes the data line body realize the purpose of unidirectional pullout and use. BRIEF DESCRIPTION OF DRAWINGS

[0013] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of non-restrictive embodiments with reference to the accompanying drawings:

[0014] Figure 1 It is the structural schematic diagram of telescopic data line of the utility model;

[0015] Figure 2 It is the local structure schematic diagram of telescopic data line of the utility model;

[0016] Figure 3 It is the local structure schematic diagram of telescopic data line of the utility model another visual angle;

[0017] Figure 4 It is the local disassembly structure schematic diagram of telescopic data line of the utility model;

[0018] Figure 5 It is the local sectional structure schematic diagram of telescopic data line of the utility model;

[0019] In the figure: 1 - storage box, 11 - bearing connecting seat, 2 - winding roller, 21 - side baffle, 3 - rotating shaft, 4 - data line body, 5 - coil spring, 6 - rotating disc, 61 - limiting clamping groove, 7 - limiting clamping block, 71 - positioning sliding groove, 8 - positioning sliding block, 81 - reset spring, 9 - push plate, 91 - connecting block. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0021] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a retractable data line, including storage box 1, winding roller 2, rotating shaft 3, data line body 4, coil spring 5, rotating disc 6, limiting clamping block 7, positioning sliding block 8 and push plate 9, winding roller 2 is rotatably arranged in storage box 1, winding roller 2 both ends are provided with rotating shaft 3, winding roller 2 outer side is wound with data line body 4, winding roller 2 side is provided with rotating disc 6, storage box 1 is provided with coil spring 5 in, storage box 1 is provided with limiting clamping block 7 in, storage box 1 is provided with positioning sliding block 8 in, storage box 1 outer side is slidably provided with push plate 9, this design solves the problem that original retractable data line is not simple and convenient enough to use and fold up.

[0022] As a first embodiment of the utility model: winding roller 2 both sides are provided with side baffle 21, side baffle is convenient for positioning the winding data line body 4, carousel 6 is arranged in the outside of side baffle 21, carousel 6 annular side surface is equally spaced apart and is provided with several sets of limit card slot 61, limit card slot 61 and limit card block 7 are mutually clamped, limit card block 7 and limit card slot 61 are convenient for the rotation of carousel 6 is positioned, positioning slider 8 is arranged in the inside of storage box 1 relative to the side close to carousel 6, limit card block 7 side edge is provided with positioning sliding slot 71, limit card block 7 is tightly slid along the inside of positioning slider 8 through positioning sliding slot 71, positioning sliding slot 71 and positioning slider 8 are convenient for the movement trajectory of limit card block 7 is positioned, to make its movement more stable, the inside of positioning slider 8 is provided with return spring 81, and the both ends of return spring 81 are respectively abutted with the upper end surface of limit card block 7 and the inner wall of storage box 1, return spring 81 can help limit card block 7 reset, the inside of push plate 9 is provided with connecting block 91 and the surface of storage box 1 is provided with the empty slot matched with connecting block 91, push plate 9 is fixedly connected with limit card block 7 through connecting block 91, and the movement of push plate 9 can drive limit card block 7 to move together through connecting block 91, the inner wall of storage box 1 is embedded with bearing connecting seat 11, and the both ends of rotating shaft 3 are rotatably connected with the inner wall of storage box 1 through bearing connecting seat 11, bearing connecting seat 11 can limit the position of rotating shaft 3 and reduce the friction force when rotating, and coil spring 5 is arranged in the inside of storage box 1 relative to the side away from carousel 6, and the both ends of coil spring 5 are fixedly connected with the outside of rotating shaft 3 and the inner wall of storage box 1, and coil spring 5 can help rotating shaft 3 and winding roller 2 reset without external force.

[0023] As a second embodiment of the utility model: when the user needs to lengthen data line body 4 to use, one hand holds storage box 1 while the other hand pulls one end of data line body 4 outward, so that data line body 4 wound on the outside of winding roller 2 is released outward, simultaneously driving winding roller 2 and rotating shaft 3 to rotate, the rotation of rotating shaft 3 continuously tightens coil spring 5, simultaneously driving carousel 6 to rotate, so that carousel 6 continuously presses limit card block 7 through the arc surface of limit card block 7, when stopping pulling, limit card block 7 and limit card slot 61 of the current position are mutually clamped, thereby limiting carousel 6 and rotating shaft 3, the design of limit card block 7 enables data line body 4 to be pulled out in one direction for use; when data line body 4 needs to be retracted, the user pushes push plate 9 outward, so that push plate 9 drives limit card block 7 to move together through connecting block 91, thereby releasing the mutual clamping state of limit card block 7 and limit card slot 61, so that carousel 6 and rotating shaft 3 can rotate freely, at this time, coil spring 5 releases elastic potential energy and drives rotating shaft 3 to reset, rotating shaft 3 drives winding roller 2 to rotate together, thereby limiting the retraction of the extended data line and re-winding.

[0024] The basic principle and main features of the present application and the advantages of the present application are shown and described above. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0025] In addition, it should be understood that, although the present application is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A telescopic data cable comprising a storage box, a winding roller, a rotating shaft, a data cable body, a coil spring, a rotating disc, a limiting block, a positioning slider and a push plate, characterized in that: The inside of the storage box is rotationally provided with a winding roller, both ends of the winding roller are provided with rotating shafts, the outer side of the winding roller is wound with a data line body, the side of the winding roller is provided with a rotating disc, the inside of the storage box is provided with a winding spring, the inside of the storage box is provided with a limiting block, the inside of the storage box is provided with a positioning sliding block, and the outer side of the storage box is slidably provided with a push plate.

2. The retractable data cable of claim 1, wherein: Both sides of the winding roller are provided with side baffles, the rotating disc is arranged on the outer side of the side baffles, a plurality of sets of limiting clamping grooves are equidistantly arranged on the annular side of the rotating disc, and the limiting clamping grooves and the limiting blocks are clamped with each other.

3. The retractable data cable of claim 1, wherein: The positioning sliding block is arranged on the side of the inside of the storage box that is relatively close to the rotating disc, a positioning sliding groove is arranged on the side of the limiting block, and the limiting block tightly slides along the inner side of the positioning sliding block through the positioning sliding groove.

4. The retractable data cable of claim 1, wherein: The inner side of the positioning sliding block is provided with a return spring, and the both ends of the return spring are respectively abutted with the upper end surface of the limiting block and the inner wall of the storage box.

5. The retractable data cable of claim 1, wherein: The inner side of the push plate is provided with a connecting block, and the surface of the storage box is provided with a matching air slot, and the push plate is fixedly connected with the limiting block through the connecting block.

6. The retractable data cable of claim 1, wherein: The inner wall of the storage box is embedded with a bearing connecting seat, and both ends of the rotating shaft are rotationally connected with the inner wall of the storage box through the bearing connecting seat.

7. The retractable data cable of claim 1, wherein: The winding spring is arranged on the side of the inside of the storage box that is relatively far away from the rotating disc, and both ends of the winding spring are respectively fixedly connected with the outer side of the rotating shaft and the inner wall of the storage box.

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