Multifunctional three-in-one structure charging data line
Patent Information
- Application Number
- CN202522189279.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-16
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-10-16
AI Technical Summary
在实际使用中,数据线接口容易出现脱落现象,导致数据操作出现失误
Smart Images

Figure CN224745997U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of charging data cable technology, specifically to a multi-functional three-in-one structure charging data cable. Background Technology
[0002] Data cables are used for connecting and communicating between computers and external devices, and can also be used for charging mobile phones and connecting them to external devices. Simply put, they are used for data transfer and charging. With the proliferation of various mobile phone brands, data cables also vary. To match different phone charging interfaces, three-in-one data cables, also known as multi-functional data cables, have been developed. These cables add a combination solution and a modular PCB to the original data cable, supporting multiple devices and eliminating the hassle of frequently searching for different data cables. However, in actual use, the data cable connector is prone to detachment, leading to data transfer errors.
[0003] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content
[0004] In view of the problems in the related technologies, this utility model proposes a multi-functional three-in-one charging data cable to overcome the above-mentioned technical problems existing in the existing related technologies.
[0005] Therefore, the specific technical solution adopted by this utility model is as follows:
[0006] A multi-functional three-in-one charging data cable includes a retractable reel with a transmission wire wound inside. Both ends of the transmission wire extend to the retractable reel, with a USB connector at one end and a connector at the other. Two sets of adapters adapted to the connector are provided at one end of the transmission wire near the connector. The adapters are movably fitted onto the transmission wire via connectors. The retractable reel has through holes on both sides for the transmission wire to extend outwards, and a wire-fixing mechanism for reinforcing the transmission wire is provided at the through hole on one side of the connector.
[0007] Preferably, the wire securing mechanism includes a housing located on one side of the reel, the housing being above the threading hole, and the housing having symmetrically arranged clamping blocks one and two extending downwards inside the housing.
[0008] Preferably, the threading hole is located between the first clamp and the second clamp, and the bottom end of the sleeve is provided with a limiting sliding hole for the first clamp and the second clamp to move.
[0009] Preferably, the housing is provided with a positive and negative threaded rod that passes through the first clamping block and the second clamping block, and the first clamping block and the second clamping block are provided with threaded holes that match the positive and negative threaded rod.
[0010] Preferably, one end of the positive and negative threaded rod extends out of the housing and is provided with a knob.
[0011] Preferably, a rubber pad is provided on the side of the clamping block one and the clamping block two that are close to each other.
[0012] Preferably, the clamping block one and the clamping block two are provided with matching guide grooves at the limiting sliding hole.
[0013] The beneficial effects of this utility model are as follows: by connecting the corresponding interfaces of the connector, and then rotating the knob to drive the forward and reverse threaded rods to rotate, the clamping blocks one and two move in the same direction or opposite direction with the forward and reverse rotation of the forward and reverse threaded rods. When the clamping blocks one and two move in the same direction, the transmission wire at the wire hole is fixed and limited to prevent the connector of the transmission wire from falling off. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of a multi-functional three-in-one charging data cable according to an embodiment of the present utility model;
[0016] Figure 2 This is a side view of the wire hole in a multifunctional three-in-one structure charging data cable according to an embodiment of the present utility model;
[0017] Figure 3 This is a schematic diagram of the wire fixing mechanism in a multifunctional three-in-one charging data cable according to an embodiment of the present utility model;
[0018] Figure 4 This is a schematic diagram of the positive and negative threaded rods in a multifunctional three-in-one charging data cable according to an embodiment of the present utility model.
[0019] In the picture:
[0020] 1. Shrink reel; 2. Transmission cable; 3. USB connector; 4. Connector; 5. Adapter; 6. Connector; 7. Threading hole; 8. Housing; 9. Clamping block one; 10. Clamping block two; 11. Limiting sliding hole; 12. Positive and negative threaded rod; 13. Threaded hole; 14. Knob; 15. Guide groove. Detailed Implementation
[0021] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0022] According to an embodiment of the present invention, a multifunctional three-in-one charging data cable is provided.
[0023] Example 1:
[0024] like Figure 1-4 As shown, the multi-functional three-in-one charging data cable according to an embodiment of the present utility model includes a retractable reel 1, in which a transmission wire 2 is wound and connected. Both ends of the transmission wire 2 extend to the retractable reel 1, one end of which is provided with a USB connector 3 and the other end with a connector 4. At one end of the transmission wire 2 located at the connector 4, there are two sets of adapters 5 that are adapted to the connector 4. The adapters 5 are movably sleeved on the transmission wire 2 through a connector 6. The retractable reel 1 has wire holes 7 on both sides for the transmission wire 2 to extend outward. A wire fixing mechanism for reinforcing the transmission wire 2 is provided at the wire hole 7 on one side of the connector 4.
[0025] Example 2:
[0026] like Figure 1-4 As shown, the wire fixing mechanism includes a housing 8 located on one side of the reel 1. The housing 8 is located above the threading hole 7. The housing 8 has two symmetrically arranged clamping blocks 9 and 10 extending downwards inside the housing 8. The threading hole 7 is located between the clamping blocks 9 and 10. The bottom end of the housing 8 has a limiting sliding hole 11 for the clamping blocks 9 and 10 to move. The housing 8 has a threaded rod 12 that passes through the clamping blocks 9 and 10. The clamping blocks 9 and 10 have threaded holes 13 that match the threaded rod 12.
[0027] Example 3:
[0028] like Figure 1-4 As shown, one end of the positive and negative threaded rod 12 extends to the outside of the sleeve 8 and is provided with a knob 14. The clamping block 1 9 and the clamping block 2 10 are provided with rubber pads on their respective sides. The clamping block 1 9 and the clamping block 2 10 are provided with guide grooves 15 that match them at the limiting sliding hole 11.
[0029] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.
[0030] In practical applications, the connector 4 of the transmission wire 2 is pulled out of the retractable reel 1 to extend the length of the transmission wire 2. The corresponding interfaces of the connector 4 are then connected. Subsequently, the knob 14 is turned to drive the forward and reverse threaded rod 12 to rotate. The clamping blocks 9 and 10 move in the same or opposite directions as the forward and reverse threaded rod 12 rotates. When the clamping blocks 9 and 10 move in the same direction, the transmission wire 2 at the wire hole 7 is fixed and limited to prevent the connector 4 of the transmission wire 2 from falling off.
[0031] In summary, by means of the above-mentioned technical solution of this utility model, by connecting the interfaces corresponding to the connector 4, and then rotating the knob 14 to drive the forward and reverse threaded rod 12 to rotate, the clamping block 9 and the clamping block 10 move in the same direction or in opposite directions with the forward and reverse rotation of the forward and reverse threaded rod 12. When the clamping block 9 and the clamping block 10 move in the same direction, the transmission wire 2 at the wire hole 7 is fixed and limited to prevent the connector 4 of the transmission wire 2 from falling off.
[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A multi-functional three-in-one charging data cable, characterized in that, The device includes a retractable reel (1), in which a transmission wire (2) is wound and connected. Both ends of the transmission wire (2) extend to the retractable reel (1). One end of the transmission wire (2) is provided with a USB connector (3), and the other end is provided with a connector (4). At one end of the transmission wire (2) located at the connector (4), there are two sets of adapters (5) that are compatible with the connector (4). The adapters (5) are movably sleeved on the transmission wire (2) through a connector (6). The retractable reel (1) has wire holes (7) on both sides for the transmission wire (2) to extend outward. A wire fixing mechanism for reinforcing the transmission wire (2) is provided at the wire hole (7) on one side of the connector (4).
2. The multi-functional three-in-one charging data cable according to claim 1, characterized in that, The wire securing mechanism includes a housing (8) located on one side of the retractable reel (1), the housing (8) being located above the threading hole (7), and the housing (8) having symmetrically arranged clamping blocks 1 (9) and 2 (10) extending downwards inside the housing (8).
3. The multi-functional three-in-one charging data cable according to claim 2, characterized in that, The threading hole (7) is located between the first clamp (9) and the second clamp (10), and the bottom end of the sleeve (8) is provided with a limiting sliding hole (11) for the first clamp (9) and the second clamp (10) to move.
4. The multi-functional three-in-one charging data cable according to claim 3, characterized in that, The housing (8) is provided with a positive and negative threaded rod (12) that passes through the first clamping block (9) and the second clamping block (10). The first clamping block (9) and the second clamping block (10) are provided with threaded holes (13) that match the positive and negative threaded rod (12).
5. A multi-functional three-in-one charging data cable according to claim 4, characterized in that, One end of the positive and negative threaded rod (12) extends to the outside of the casing (8) and is provided with a knob (14).
6. A multi-functional three-in-one charging data cable according to claim 5, characterized in that, Rubber pads are provided on the side of clamping block one (9) and clamping block two (10) that are close to each other.
7. A multi-functional three-in-one charging data cable according to claim 6, characterized in that, The clamping block one (9) and the clamping block two (10) are provided with matching guide grooves (15) at the limiting sliding hole (11).