Data line capable of being automatically contracted and stored and convenient to carry

Abstract

The utility model discloses a portable data line capable of automatic contraction and storage, which comprises a cable and a winding drum, the winding drum is rotatably arranged in a shell, the peripheral wall of the winding drum is concavely provided with a plurality of line passing grooves, two ends of the cable are respectively wound on the peripheral wall of the winding drum, two opposite sides of the shell are respectively concavely provided with a line outlet, and the line outlet is communicated with the winding drum. The two ends of the cable are telescopically arranged at the cable outlets in a penetrating mode respectively, and the two ends of the cable are provided with a USB interface and a Type-C interface respectively. According to the technical scheme of the utility model, when the telescopic data line does not need to be used, the data line can be automatically wound on the winding drum and automatically retracted into the shell under the action of the flat spiral spring, so that the data line is more convenient to use, the phenomena of winding and scattering of the data line can be prevented, the accumulation of the data line on a table top is avoided, and the service life of the data line is prolonged. Therefore, the table top is neater and more orderly, and space is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of data cables, in particular to a data cable which can be automatically shrunk and stored for easy carrying. Background Art

[0002] The data cable is used to connect the phone to the computer, providing both data transmission and charging.

[0003] However, most of the traditional data cables on the market do not have the function of automatic retraction and storage, and they take up a lot of space, are messy, inconvenient to use and carry, and the data cables often become tangled and scattered. Utility Model Content

[0004] The main purpose of the utility model is to provide a data cable that can be automatically retracted and stored for easy carrying, aiming to solve the technical problems that existing data cables do not have the function of automatic retraction and storage, need to occupy a large amount of space, have messy cables, are inconvenient to use and carry, and the data cables often become tangled and scattered.

[0005] To achieve the above-mentioned purpose, the utility model proposes a data cable that can be automatically retracted and stored for easy carrying, including a shell, a reel and a cable. The reel is rotatably arranged in the shell, and the outer peripheral wall of the reel is recessed with multiple wire grooves. The two ends of the cable are respectively wound on the outer peripheral wall of the reel, and a wire outlet is respectively recessed on the opposite sides of the shell. The two ends of the cable are respectively retractably passed through the wire outlet, and a USB interface and a Type-C interface are respectively provided at both ends of the cable.

[0006] Optionally, a planar volute spring is also included, and the shell includes a first shell and a second shell, the second shell is detachably covered on the upper end of the first shell, the inner top wall of the second shell is convexly provided with a fixed shaft, and the upper end of the drum is recessed with a through hole, the fixed shaft is arranged through the through hole, one end of the planar volute spring is fixedly connected to the fixed shaft, and the other end of the planar volute spring is fixedly connected to the inner circumferential wall of the drum.

[0007] Optionally, a plurality of plug-in holes are respectively recessed on both sides of the upper end wall of the first shell, and a plurality of pins are respectively protruded on both sides of the lower end wall of the second shell, and the pins are respectively detachably embedded in the plug-in holes.

[0008] Optionally, the lower end portion of the fixed shaft is recessed with a slot extending in the axial direction, one end of the planar spiral spring is detachably embedded in the slot, the planar spiral spring is wound around the fixed shaft, and a fixing plate is protruded from the inner top wall of the reel, and the other end of the planar spiral spring is fixedly connected to the fixing plate.

[0009] Optionally, the inner side walls of the first housing and the second housing are respectively convexly provided with a limiting flange extending in the circumferential direction. The upper end and the lower end of the reel are respectively rotatably embedded in the limiting flange, and the outer peripheral wall of the reel is in sliding contact with the inner peripheral wall of the limiting flange.

[0010] Optionally, it further includes a limiting ring. The limiting rings are respectively sleeved on the outer peripheral wall of the reel, and the limiting rings can respectively abut against the cable.

[0011] Optionally, the opposite side walls of the housing are respectively recessed with an opening groove.

[0012] Optionally, it further includes a fastening screw. A countersunk hole is recessed in the middle of the lower end wall of the first housing, and a threaded hole is recessed in the lower end of the fixed shaft. The fastening screw passes through the countersunk hole and is screwed into the threaded hole.

[0013] Adopting the technical solution of the present utility model has the following beneficial effects: In the technical solution of the present utility model, the reel is rotatably arranged in the housing. A plurality of wire grooves are recessed in the outer peripheral wall of the reel. The two ends of the cable are respectively wound around the outer peripheral wall of the reel. The opposite sides of the housing are respectively recessed with an outlet. The two ends of the cable are respectively telescopically inserted through the outlet. Thus, the data cable has the function of automatic retraction and storage. When not in use, the data cable can automatically retract into the housing, avoiding the accumulation of the cable on the desktop, making the desktop cleaner and more orderly, saving space. The automatically retractable data cable saves the time of manual arrangement. The user does not need to spend extra time to arrange the cable, improving the efficiency. And it is portable and easy to store. After use, the user can easily store the cable, which is convenient for carrying and storage. Since it can be freely retracted and stored, it is very portable when in use and can be easily put into a pocket or a backpack and used at any time. It can prevent the cable from being entangled and scattered. Different from the traditional data cable that needs to occupy a large amount of space and is inconvenient to use, it solves the problems of easy knotting and difficult storage and space occupation of the traditional data cable, improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of a data cable that can be automatically retracted, stored, and is convenient to carry according to an embodiment of the present utility model;

[0016] Figure 2 Schematic exploded view of a data cable that can be automatically retracted, stored, and is convenient to carry according to an embodiment of the present invention;

[0017] Figure 3 Another schematic exploded view of a data cable that can be automatically retracted, stored, and is convenient to carry according to an embodiment of the present invention.

[0018] The realization of the purpose, functional characteristics, and advantages of the present invention will be further described in conjunction with the embodiments and with reference to the accompanying drawings. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0020] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0021] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions appears to be contradictory or unable to be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0022] The present invention proposes a data cable that can be automatically retracted, stored, and is convenient to carry.

[0023] As Figures 1 to 3 shown, in an embodiment of the present invention, the data cable that can be automatically retracted, stored, and is convenient to carry includes a housing 101, a reel 102, and a cable 103. The reel 102 is rotatably disposed in the housing 101. A plurality of wire grooves 1021 are recessed on the outer peripheral wall of the reel 102. Both ends of the cable 103 are wound around the outer peripheral wall of the reel 102 respectively. One wire outlet 104 is recessed on each of the opposite sides of the housing 101. Both ends of the cable 103 are telescopically inserted through the wire outlet 104 respectively. One USB interface 1011 and one Type-C interface 1012 are provided at both ends of the cable 101 respectively.

[0024] Specifically, it further includes a flat spiral spring 105. The housing 101 includes a first housing 110 and a second housing 120. The second housing 120 is detachably covered on the upper end of the first housing 110. A fixed shaft 130 protrudes from the inner top wall of the second housing 120. A through hole 1022 is recessed in the upper end of the reel 102. The fixed shaft 130 is disposed through the through hole 1022. One end of the flat spiral spring 105 is fixedly connected to the fixed shaft 130, and the other end of the flat spiral spring 105 is fixedly connected to the inner peripheral wall of the reel 102. A flat spiral spring, also known as a clockwork spring, has one end fixed and a torque acting on the other end; under the action of the torque, the spring material produces bending elastic deformation, causing the spring to twist in the plane, and the magnitude of its deformation angle is proportional to the torque.

[0025] Specifically, on both sides of the upper end wall of the first housing 110, a plurality of insertion holes 140 are respectively recessed, and on both sides of the lower end wall of the second housing 120, a plurality of pins 150 are respectively protruded. The pins 150 are respectively detachably embedded in the insertion holes 140, which facilitates the alignment and assembly between the first housing and the second housing and improves the assembly efficiency.

[0026] Specifically, a groove 1301 extending in the axial direction is recessed in the lower end of the fixed shaft 130. One end of the flat spiral spring 105 is detachably embedded in the groove 1301. The flat spiral spring 105 is wound around the fixed shaft 130. A fixing plate 1023 protrudes from the inner top wall of the reel 102. The other end of the flat spiral spring 105 is fixedly connected to the fixing plate 1023, which facilitates the assembly of the flat spiral spring.

[0027] Specifically, on the inner side walls of the first housing 110 and the second housing 120, a limiting flange 160 extending in the circumferential direction is respectively protruded. The upper end and the lower end of the reel 102 are respectively rotatably embedded in the limiting flange 160, and the outer peripheral wall of the reel 102 is in sliding contact with the inner peripheral wall of the limiting flange 160, which plays a role in limiting the reel and prevents the reel from skewing.

[0028] Specifically, it further includes a limiting ring 106. The limiting rings 106 are respectively sleeved on the outer peripheral wall of the reel 102, and the limiting rings 106 can respectively abut against the cable 103, which plays a role in limiting the cable and facilitates the winding of the cable.

[0029] Specifically, on the opposite side walls of the housing 101, an opening groove 107 is respectively recessed, which expands the storage space and facilitates the storage of the cable.

[0030] Specifically, it further includes fastening screws (not shown). A countersunk hole 108 is recessed in the middle of the lower end wall of the first housing 110, and a threaded hole 160 is recessed in the lower end portion of the fixed shaft 130. The fastening screw passes through the countersunk hole 108 and is screwed into the threaded hole 160, making the assembly between the first housing and the second housing more firm and reliable.

[0031] Specifically, the working principle and process of the present utility model are as follows:

[0032] When the telescopic data cable needs to be used, the use length of the telescopic data cable can be adjusted directly by pulling the plugs at both ends. When the telescopic data cable is not needed, under the action of the flat spiral spring, the data cable can be automatically wound on the reel and automatically retracted into the housing. In this way, the data cable is more convenient to use, and can prevent the data cable from being entangled and scattered, avoiding the accumulation of cables on the desktop, making the desktop cleaner and more orderly, saving space. The automatically retractable data cable eliminates the time for manual sorting. The user does not need to spend extra time sorting the cables, improving efficiency. Moreover, it is portable and easy to store. After use, the user can easily store the cable, which is convenient for carrying and storage. Since it can be freely telescoped and stored, it is very portable when in use and can be easily put into a pocket or backpack and used anytime and anywhere, solving the problems of traditional data cables being prone to knotting and difficult to store and occupying space, and improving the convenience of use.

[0033] The above are only the preferred embodiments of the present utility model, and do not limit the patent scope of the present utility model. Any equivalent structural transformation made by using the description and drawings of the present utility model under the inventive concept of the present utility model, or directly / indirectly applied to other related technical fields, are all included in the patent protection scope of the present utility model.

Claims

1. A data cable that can be automatically retracted and stored for easy carrying, characterized in that: It includes a shell, a reel and a cable. The reel is rotatably arranged in the shell. The outer wall of the reel is recessed with multiple wire grooves. The two ends of the cable are respectively wound on the outer wall of the reel. The opposite sides of the shell are respectively recessed with a wire outlet. The two ends of the cable are respectively telescopically passed through the wire outlet. The two ends of the cable are respectively provided with a USB interface and a Type-C interface.

2. The data cable that can be automatically retracted and stored for easy carrying according to claim 1, characterized in that: It also includes a planar volute spring, and the shell includes a first shell and a second shell, the second shell is detachably covered on the upper end of the first shell, the inner top wall of the second shell is convexly provided with a fixed shaft, the upper end of the drum is recessed with a through hole, the fixed shaft is arranged through the through hole, one end of the planar volute spring is fixedly connected to the fixed shaft, and the other end of the planar volute spring is fixedly connected to the inner circumferential wall of the drum.

3. The data cable that can be automatically retracted and stored for easy carrying according to claim 2, characterized in that: A plurality of plugging holes are respectively recessed on both sides of the upper end wall of the first shell, and a plurality of latches are respectively protruded on both sides of the lower end wall of the second shell. The latches are respectively detachably embedded in the plugging holes.

4. The data cable that can be automatically retracted and stored for easy carrying according to claim 2, characterized in that: The lower end portion of the fixed shaft is recessed with a slot extending in the axial direction, one end of the planar volute spring is detachably embedded in the slot, the planar volute spring is wound around the fixed shaft, and a fixing plate is protruded from the inner top wall of the reel, and the other end of the planar volute spring is fixedly connected to the fixing plate.

5. The data cable that can be automatically retracted and stored for easy carrying according to claim 2, characterized in that: The inner side walls of the first shell and the second shell are respectively provided with a limiting flange extending in the circumferential direction, the upper end and the lower end of the reel are respectively rotatably embedded in the limiting flange, and the outer circumferential wall of the reel is in sliding contact with the inner circumferential wall of the limiting flange.

6. The data cable that can be automatically retracted and stored for easy portability according to claim 1, characterized in that: It also includes limiting rings, which are respectively sleeved on the outer peripheral wall of the reel, and the limiting rings can respectively abut against the cables.

7. The data cable that can be automatically retracted and stored for easy portability according to claim 1, characterized in that: The two opposite side walls of the shell are respectively concavely provided with an opening groove.

8. The data cable that can be automatically retracted and stored for easy portability according to claim 2, characterized in that: It also includes a fastening screw. A countersunk hole is recessed in the middle of the lower end wall of the first shell, and a threaded hole is recessed in the lower end of the fixed shaft. The fastening screw is passed through the countersunk hole and screwed into the threaded hole.

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