Telescopic charging data line

Abstract

The utility model discloses a telescopic charging data line, which comprises a shell, a springback telescopic structure arranged in the shell and a data line penetrating through the shell and connected with the springback telescopic structure, the springback telescopic structure comprises a positioning disc and a rotating disc, the positioning disc is provided with a positioning groove, and the rotating disc is provided with a rotating shaft. A positioning column capable of being clamped in the positioning groove is arranged on the side, opposite to the positioning disc, of the rotating disc face. In the application, the data line can be pulled out by pulling the data line in use, and the data line can be fixed at the required length through the cooperation of the positioning column and the positioning groove. And when not in use, the device can be automatically retracted, so that the device is convenient to carry.

Description

Technical Field

[0001] The utility model relates to a retractable charging data cable. Background Art

[0002] With the development of society, mobile phones have become an essential information communication tool for everyone, and thus a variety of chargers have been derived to facilitate the charging of mobile phones. After consumers use charging heads and data cables to charge mobile phones and other devices, in general, the data cables are still on the charging heads. Since the data cables are generally about one meter long, they make the environment messy whether in the office environment or at home. Utility Model Content

[0003] The main purpose of the utility model is to provide a retractable charging data cable, aiming to solve the above technical problems.

[0004] To achieve the above-mentioned purpose, the utility model proposes a retractable charging data cable including a shell, a rebound and retractable structure arranged in the shell, and a data cable passing through the shell and connected to the rebound and retractable structure. The rebound and retractable structure includes a positioning plate and a rotating plate. The positioning plate has a positioning groove. The side of the rotating plate facing the positioning plate is provided with a positioning column that can be clamped in the positioning groove.

[0005] In one embodiment, the positioning plate includes a first guide block and a second guide block disposed around the axis of the positioning plate, and the positioning groove is disposed at an end portion of the first guide block.

[0006] In one embodiment, the end portion of the second guide block adjacent to the positioning slot has a guide slope inclined toward the positioning slot.

[0007] In one embodiment, the rotating disk has a mounting cavity, and a coil spring is provided in the mounting cavity.

[0008] In one embodiment, a rotating shaft is provided at the axis of the positioning disk, and the rotating shaft passes through the connection between the rotating disk and the coil spring.

[0009] In one embodiment, a fixing block is provided in the installation cavity, and the coil spring portion is sleeved on the fixing block.

[0010] In one embodiment, a mounting groove is recessed on a side of the rotating disk facing the positioning disk, and the positioning post is disposed in the mounting groove.

[0011] In one embodiment, the housing includes a bottom cover having a receiving cavity and a surface cover that can be covered on the bottom cover. The resilient and telescopic structure is disposed in the receiving cavity. The bottom cover is provided with an exposure hole for the data cable to extend out.

[0012] In the technical solution of this utility model, the retractable charging data cable includes a housing, a resilient and retractable structure disposed within the housing, and a data cable that passes through the housing and is connected to the resilient and retractable structure. The resilient and retractable structure includes a positioning plate and a rotating plate. The positioning plate has a positioning slot, and the rotating plate has a positioning post on the side facing the positioning plate that can be retained in the positioning slot. Therefore, in this technical solution, when in use, the data cable can be pulled out by pulling, and the positioning post and positioning slot can cooperate to fix the data cable at the desired length. When not in use, it can automatically retract for easy carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0014] Figure 1 This is a structural diagram of a retractable charging data cable according to an embodiment of the present utility model;

[0015] Figure 2 This is a schematic diagram of the disassembled structure of the retractable charging data cable according to an embodiment of the utility model;

[0016] Figure 3 This is a schematic structural diagram of a positioning plate according to an embodiment of the present utility model;

[0017] Figure 4 This is a schematic structural diagram of a rotating disk and a coil spring according to an embodiment of the present utility model;

[0018] Figure 5 This is a schematic diagram of the back structure of the rotating disk according to an embodiment of the present utility model.

[0019] Explanation of the accompanying drawings: 10. Shell; 11. Bottom cover; 12. Surface cover; 13. Exposure hole; 20. Resilient telescopic structure; 21. Positioning disk; 211. First guide block; 212. Second guide block; 213. Positioning groove; 214. Guide slope; 215. Rotating shaft; 22. Rotating disk; 221. Mounting cavity; 222. Fixed block; 223. Mounting groove; 224. Positioning column; 23. Coil spring; 30. Data cable; 40. PCB board.

[0020] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0023] In addition, the terms "first," "second," and so on, used in this utility model are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0024] Moreover, the technical solutions between the various embodiments of the present invention may be combined with each other, but this must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0025] The utility model provides a retractable charging data cable.

[0026] like Figure 1-5 As shown, the retractable charging data cable provided by the embodiment of the present invention includes a shell 10, a resilient retractable structure 20 arranged in the shell 10, and a data cable 30 passing through the shell 10 and connected to the resilient retractable structure 20. The resilient retractable structure 20 includes a positioning disk 21 and a rotating disk 22. The positioning disk 21 has a positioning groove 213. The side of the rotating disk 22 facing the positioning disk 21 is provided with a positioning column 224 that can be clamped in the positioning groove 213.

[0027] In this embodiment, the retractable charging data cable includes a housing 10, a resilient and retractable structure 20 disposed within the housing 10, and a data cable 30 that passes through the housing 10 and is connected to the resilient and retractable structure 20. The resilient and retractable structure 20 includes a positioning disc 21 and a rotating disc 22. The positioning disc 21 has a positioning slot 213, and the rotating disc 22 has a positioning post 224 on the side facing the positioning disc 21 that can be retained in the positioning slot 213. Therefore, in this technical solution, when in use, the data cable 30 can be pulled out by pulling, and the positioning post 224 and the positioning slot 213 can cooperate to fix the data cable 30 at the desired length. When not in use, it can automatically retract for easy carrying.

[0028] Please refer to Figure 3 The positioning plate 21 includes a first guide block 211 and a second guide block 212 arranged around the axis of the positioning plate 21. The positioning groove 213 is provided at the end of the first guide block 211. The end of the second guide block 212 close to the positioning groove 213 has a guide slope 214 inclined toward the positioning groove 213.

[0029] The rotating disk 22 has a mounting cavity 221, within which a coil spring 23 is mounted. A rotating shaft 215 is located at the axis of the positioning disk 21, extending through the rotating disk 22 and connecting the coil spring 23. A fixing block 222 is located within the mounting cavity 221, upon which the coil spring 23 is partially mounted. A coil spring 23 is a spring whose helical wire is located within a plane. A spring is a material wound into a flat spiral shape. One end of the spring is fixed, and when torque is applied to the other end, the material is subjected to a bending moment, resulting in elastic deformation and twisting of the spring within its plane. The deformation angle is proportional to the torque, resulting in high torque and multi-angle torque. Therefore, it is suitable for mechanisms that perform work over long periods of time and is fatigue-resistant. Its applications are similar to those of torsion springs, including tape measures, automobile starter motors, and cable storage boxes.

[0030] Specifically, the coil spring 23 can provide sufficient tension so that the coil can automatically roll up the data cable 30 and provide corresponding elasticity when stretched. When the data cable 30 is used up and needs to be stored, just pull the data cable 30 lightly and then let go. The coil spring 23 will automatically store the data cable 30 completely. The purpose of the entire design is to enable the data cable 30 to be easily stored and stretched, making it convenient for users to use and reducing the entanglement and confusion of the data cable 30.

[0031] When the rotating disk 22 rotates, the positioning post 224 moves within the track on the positioning disk 21. During the pulling process, the positioning post 224 will fall into the positioning groove 213 on the positioning disk 21, so that the positioning disk 21 stops rotating, achieving the purpose of positioning. At this time, the length of the data cable 30 will be fixed once. When the data cable 30 is pulled to the appropriate position, it can be gently released and the data cable 30 will be fixed. When the data cable 30 is used up, it can be gently pulled a little more and then let go. The coil spring 23 will automatically retract the data cable 30 completely. This design allows users to easily store and pull out the data cable 30, and can prevent the data cable 30 from becoming loose or messy during the pulling process.

[0032] In addition, a mounting groove 223 is recessed on one side of the rotating disk 22 facing the positioning disk 21, and the positioning post 224 is disposed in the mounting groove 223. In this embodiment, by providing the mounting groove 223 for mounting the positioning post 224, the height of the resilient telescopic structure 20 can be effectively reduced, making it more compact and more convenient to carry.

[0033] In the above embodiment, the housing 10 includes a bottom cover 11 with a receiving cavity and a top cover 12 that can be mounted on the bottom cover 11. The resilient and retractable structure 20 is located within the receiving cavity. The bottom cover 11 is provided with an opening 13 for the data cable 30 to extend. In this embodiment, the positioning plate 21 is directly provided on the top cover 12, eliminating the need for additional components. The top cover 12 and bottom cover 11 can be secured by a snap-fit or bolted connection.

[0034] It is understandable that the present application does not target specific improvements to the PCB board 40 disposed in the housing 10. Therefore, the PCB board 40 and other related electrical components can directly adopt relevant solutions in the existing technology, which will not be repeated here.

[0035] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made based on the contents of the present invention specification and drawings, or direct / indirect application in other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. A retractable charging data cable, characterized in that: The retractable charging data cable comprises a housing (10), a resilient retractable structure (20) arranged in the housing (10), and a data cable (30) passing through the housing (10) and connected to the resilient retractable structure (20); the resilient retractable structure (20) comprises a positioning disk (21) and a rotating disk (22); the positioning disk (21) has a positioning groove (213); and a positioning column (224) capable of being clamped in the positioning groove (213) is provided on a side of the rotating disk (22) facing the positioning disk (21).

2. The retractable charging data cable according to claim 1, characterized in that: The positioning disc (21) comprises a first guide block (211) and a second guide block (212) arranged around the axis of the positioning disc (21), and the positioning groove (213) is arranged at the end of the first guide block (211).

3. The retractable charging data cable according to claim 2, characterized in that: The end portion of the second guide block (212) close to the positioning groove (213) has a guide slope (214) inclined toward the positioning groove (213).

4. The retractable charging data cable according to claim 1, characterized in that: The rotating disk (22) has a mounting cavity (221), and a coil spring (23) is arranged in the mounting cavity (221).

5. The retractable charging data cable according to claim 4, characterized in that: A rotating shaft (215) is provided at the axis of the positioning disk (21), and the rotating shaft (215) passes through the connection between the rotating disk (22) and the coil spring (23).

6. The retractable charging data cable according to claim 4, characterized in that: A fixing block (222) is provided in the installation cavity (221), and the coil spring (23) is partially sleeved on the fixing block (222).

7. The retractable charging data cable according to any one of claims 1 to 6, characterized in that: A mounting groove (223) is provided in a recessed manner on one side of the rotating disk (22) facing the positioning disk (21), and the positioning column (224) is provided in the mounting groove (223).

8. The retractable charging data cable according to any one of claims 1 to 6, characterized in that: The housing (10) comprises a bottom cover (11) having a receiving cavity and a surface cover (12) that can be mounted on the bottom cover (11); the resilient telescopic structure (20) is disposed in the receiving cavity; and an exposure hole (13) for the data line (30) to extend is provided on the bottom cover (11).

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