Bending-resistant data line

Abstract

The utility model relates to data line technical field, and the utility model is specifically anti-bending data line, including wire, joint A and joint B, wire outside symmetry is provided with the anti-bending assembly connected with joint A and joint B, when want to improve the anti-bending performance of data line, the fixed sleeve is placed to the connecting place of wire and joint A, the fixed sleeve is clamped in the connecting place of wire and joint A, fixed block A and locating block B are placed to the both ends of fixed sleeve, pull fixed block B rotation, fixed block B end place enters the limiting slot in fixed block A, fixed block B pushes wedge, and the spring of wedge side is compressed, and the spring drives wedge to pop into the fixed slot that seted up in fixed block B, make fixed block A and fixed block B fixed in the end of fixed sleeve, locating block A and locating block B are fixed in the other end of fixed sleeve, and another group fixed sleeve is fixed in the connecting place of wire and joint B, to improve the anti-bending performance of wire respectively with the connecting place of joint A, joint B.

Description

Technical Field

[0001] This utility model relates to the field of data cable technology, specifically to a bend-resistant data cable. Background Technology

[0002] A data cable is a physical connection cable commonly used to connect devices such as mobile phones and computers. Data cables enable file transfer and system upgrades between mobile phones and computers; they can also perform data backup or software updates, and can provide power to the devices at the same time.

[0003] Patent No. 202020397178.5 discloses an anti-bending data cable. The device effectively buffers the deformation of the connecting cable when it is bent by setting a buffer hole at the tail of the insulating sleeve, thus preventing the connecting cable from breaking.

[0004] However, existing anti-bending data cables rely solely on an insulating sleeve at the connection between the plug and the wire. However, movement of the plug and the wire can cause the insulating sleeve to shift, leading to breakage at the connection due to prolonged bending. This affects the lifespan of the data cable. Therefore, anti-bending data cables are designed. Utility Model Content

[0005] To address the problems in the background art, this utility model provides a bending-resistant data cable.

[0006] The technical solution adopted by this utility model to solve its technical problem is an anti-bending data cable, including a conductor, connector A and connector B. The conductor is symmetrically provided with anti-bending components connected to connector A and connector B. Each anti-bending component includes a fixing sleeve, fixing block A, fixing block B, positioning block A, a support rod, a spring, a wedge, a limiting groove, and positioning block B. A fixing sleeve is sleeved around the conductor. Fixing block A and positioning block A are placed outside the fixing sleeve. Fixing block B is rotatably connected to the outside of fixing block A. Positioning block B is rotatably connected to the outside of positioning block A. Springs are welded inside both fixing block A and positioning block A, and wedges are welded to the ends of the springs. Limiting grooves are formed on the inner sides of both fixing block A and positioning block A. A reinforcing layer B is provided inside the fixing sleeve, and a reinforcing layer A is provided on one side of the reinforcing layer B. Fixing grooves are formed on the surfaces of both fixing block B and positioning block B.

[0007] By adopting the above technical solution, first pull the fixing sleeve to both sides to open the ends of the fixing sleeve. Then, place the fixing sleeve at the connection between the wire and connector A. Subsequently, the fixing sleeve is locked at the connection between the wire and connector A. Then, place fixing block A and positioning block B at the ends of the fixing sleeve respectively. Then, rotate fixing block B on one side of fixing block A. Then, the end of fixing block B enters the limiting groove opened on fixing block A. As fixing block B enters the limiting groove, fixing block B pushes the wedge to move. The spring on one side of the wedge is compressed to generate elastic force. When the end of fixing block B is completely inside the limiting groove, the spring... The wedge is ejected and enters the fixing groove on the fixing block B, fixing the fixing blocks A and B at the end of the fixing sleeve. At the same time, the internal structure of the positioning blocks A and B is the same as that of the fixing blocks A and B, fixing the positioning blocks A and B at the other end of the fixing sleeve. This makes it easy to fix the fixing sleeve at the connection between the wire and the connector A. Meanwhile, the reinforcing layer A inside the fixing sleeve is made of nylon braided mesh, and the reinforcing layer B of the reinforcing layer A is made of glass fiber, increasing the tear resistance of the fixing sleeve and thus improving the bending resistance at the connection between the wire and the connector A.

[0008] Specifically, a support rod is inserted into the inner side of the spring, and the end of the support rod is welded to the outside of the wedge block.

[0009] By adopting the above technical solution, when it is necessary to release the fixing block B, the support rod on the fixing block A is pulled, and then the support rod drives the wedge to move, thereby facilitating the release of the fixing block B.

[0010] Specifically, a rubber pad to increase friction is bonded to the inner side of the reinforcing layer A.

[0011] By adopting the above technical solution, when the fixing sleeve is placed outside the wire, the rubber pad inside the fixing sleeve increases the friction on the wire, preventing the fixing sleeve from shifting.

[0012] Specifically, the inner surfaces of the fixing block A, fixing block B, positioning block A, and positioning block B are all covered with rubber sheets that increase friction.

[0013] By adopting the above technical solution, when fixing block A, fixing block B, positioning block A and positioning block B are fixed to the outside of the fixing sleeve, the rubber sheet inside fixing block A, fixing block B, positioning block A and positioning block B increases the friction on the fixing sleeve and improves the stability of fixing the fixing sleeve.

[0014] Specifically, the inner dimensions of the limiting groove match the outer dimensions of the fixed block at end B.

[0015] By adopting the above technical solution, when the end of the fixed block B enters the limiting groove of the fixed block A, the inner side of the limiting groove matches the end of the fixed block B, and at the same time, the end of the positioning block B matches the fixing groove at the end of the positioning block A, thereby facilitating the connection and fixation of the fixed block A and the fixed block B.

[0016] The beneficial effects of this utility model are:

[0017] The bending-resistant data cable of this utility model, when improving the bending resistance of the data cable, first pull the fixing sleeve to both sides to open the end of the fixing sleeve, then place the fixing sleeve at the connection between the wire and connector A. The fixing sleeve then locks into place at the connection between the wire and connector A. Next, place fixing block A and positioning block B at the end of the fixing sleeve respectively. Then rotate fixing block B on one side of fixing block A. The end of fixing block B then enters the limiting groove on fixing block A. As fixing block B enters the limiting groove, it pushes the wedge to move, and the spring on one side of the wedge compresses to generate elastic force. When the end of fixing block B is fully inside the limiting groove, the spring causes the wedge to spring back. The wire enters the fixing groove on the fixing block B, fixing the fixing blocks A and B at the end of the fixing sleeve. At the same time, the internal structure of the positioning blocks A and B is the same as that of the fixing blocks A and B, fixing the positioning blocks A and B at the other end of the fixing sleeve. This makes it easy to fix the fixing sleeve at the connection between the wire and the connector A. Then, another set of fixing sleeves is fixed at the connection between the wire and the connector B. The reinforcing layer A inside the fixing sleeve is made of nylon braided mesh, and the reinforcing layer B of the reinforcing layer A is made of glass fiber, which increases the tear resistance of the fixing sleeve and thus improves the bending resistance of the connection between the wire and the connectors A and B. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 This is a schematic diagram of the overall structure of the anti-bending data cable of this utility model;

[0020] Figure 2 This is an exploded view of the anti-bending component of the anti-bending data cable of this utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of fixing block A and fixing block B of the anti-bending data cable of this utility model;

[0022] Figure 4 This is a schematic diagram of a partial internal structure of the fixing sleeve for the anti-bending data cable of this utility model.

[0023] In the diagram: 1. Connector A; 2. Anti-bending component; 3. Wire; 4. Connector B; 5. Fixing block A; 6. Fixing block B; 7. Rubber sheet; 8. Fixing sleeve; 9. Rubber pad; 10. Positioning block A; 11. Positioning block B; 12. Limiting groove; 13. Spring; 14. Support rod; 15. Wedge block; 16. Fixing groove; 17. Reinforcing layer A; 18. Reinforcing layer B. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] To improve the data cable's resistance to bending, as one embodiment of this utility model, such as... Figures 1 to 4 As shown, the anti-bending data cable of this utility model includes a conductor 3, a connector A1, and a connector B4. Symmetrically arranged on the outside of the conductor 3 are anti-bending components 2 connected to connector A1 and connector B4. The anti-bending components 2 include a fixing sleeve 8, a fixing block A5, a fixing block B6, a positioning block A10, a support rod 14, a spring 13, a wedge 15, a limiting groove 12, and a positioning block B11. The fixing sleeve 8 is sleeved on the outside of the conductor 3, and the fixing block A5 and positioning block A10 are placed outside the fixing sleeve 8. A fixed block A5 is rotatably connected to a fixed block B6, and a positioning block A10 is rotatably connected to a positioning block B11. Springs 13 are welded inside both the fixed block A5 and the positioning block A10, and wedges 15 are welded to the ends of the springs 13. Limiting grooves 12 are formed on the inner sides of both the fixed block A5 and the positioning block A10. A reinforcing layer B18 is provided on the inner side of the fixing sleeve 8, and a reinforcing layer A17 is provided on one side of the reinforcing layer B18. Fixing grooves 16 are formed on the surfaces at the ends of both the fixed block B6 and the positioning block B11.

[0026] In use, first pull the fixing sleeve 8 to both sides to open its ends. Then, place the fixing sleeve 8 at the connection between the wire 3 and the connector A1. The fixing sleeve 8 will then lock into place at the connection between the wire 3 and the connector A1. Next, place the fixing block A5 and the positioning block B11 at the ends of the fixing sleeve 8. Then, rotate the fixing block B6 on one side of the fixing block A5. The end of the fixing block B6 will then enter the limiting groove 12 on the fixing block A5. As the fixing block B6 enters the limiting groove 12, it pushes the wedge block 15 to move. The spring 13 on one side of the wedge block 15 is compressed to generate elastic force. When the end of the fixing block B6 is fully inside the limiting groove 12, the spring 13 drives the wedge block 15 to move. Block 15 pops out and enters the fixing groove 16 opened on the fixing block B6, so that fixing blocks A5 and B6 are fixed at the end of the fixing sleeve 8. At the same time, the internal structure of positioning blocks A10 and B11 is the same as that of fixing blocks A5 and B6, so that positioning blocks A10 and B11 are fixed at the other end of the fixing sleeve 8, thereby facilitating the fixing sleeve 8 to be fixed at the connection between the wire 3 and the connector A1. Meanwhile, the reinforcing layer A17 inside the fixing sleeve 8 is made of nylon braided mesh, and the reinforcing layer B18 of the reinforcing layer A17 is made of glass fiber, which increases the tear resistance of the fixing sleeve 8, thereby improving the bending resistance of the connection between the wire 3 and the connector A1.

[0027] To release the fixing block B6, for example, as follows: Figure 2 As shown, the present invention also includes a support rod 14 inserted into the inner side of the spring 13, and the end of the support rod 14 is welded to the outside of the wedge block 15.

[0028] When using the device, to release the fixing block B6, pull the support rod 14 on the fixing block A5. The support rod 14 then moves the wedge block 15, which makes it easier to release the fixing block B6.

[0029] To prevent the fixed sleeve 8 from shifting, for example, such as Figure 2 As shown, the present invention also includes a rubber pad 9 for increasing friction that is bonded to the inner side of the reinforcing layer A17.

[0030] When in use, when the fixing sleeve 8 is placed outside the wire 3, the rubber pad 9 inside the fixing sleeve 8 increases the friction on the wire 3 to prevent the fixing sleeve 8 from shifting.

[0031] To improve the stability of fixing the retaining sleeve 8, for example, such as Figure 2 As shown, the present invention also includes, on the inner surfaces of the fixing block A5, fixing block B6, positioning block A10 and positioning block B11, a rubber sheet 7 that is glued to increase friction.

[0032] When in use, when fixing blocks A5, B6, A10 and B11 are fixed to the outside of fixing sleeve 8, rubber sheets 7 are glued inside fixing blocks A5, B6, A10 and B11 to increase the friction on fixing sleeve 8 and improve the stability of fixing fixing sleeve 8.

[0033] To connect and fix the fixing block A5 and the fixing block B6, for example, as follows: Figure 3 As shown, the present invention also includes a limit groove 12 whose inner dimensions match the outer dimensions of the fixed block B6.

[0034] When in use, when the end of the fixing block B6 enters the limiting groove 12 of the fixing block A5, the inner side of the limiting groove 12 matches the end of the fixing block B6, and at the same time, the end of the positioning block B11 matches the limiting groove 12 at the end of the positioning block A10, thereby facilitating the connection and fixation of the fixing block A5 and the fixing block B6.

[0035] In use, the fixing sleeve 8 is first pulled to both sides to open its ends. Then, the fixing sleeve 8 is placed at the connection point between the wire 3 and the connector A1. The fixing sleeve 8 then locks into place at the connection point. Next, the fixing block A5 and the positioning block B11 are placed at the ends of the fixing sleeve 8. Then, the fixing block B6 on one side of the fixing block A5 is rotated, causing the end of the fixing block B6 to enter the limiting groove 12 on the fixing block A5. As the fixing block B6 enters the limiting groove 12, it pushes the wedge block 15 to move. The spring 13 on one side of the wedge block 15 is compressed, generating elastic force. When the end of the fixing block B6 is fully inside the limiting groove 12, the spring 13 causes the wedge block 15 to pop out and enter the opening on the fixing block B6. Within the fixed groove 16, fixing blocks A5 and B6 are fixed at the ends of the fixing sleeve 8. Simultaneously, the internal structures of positioning blocks A10 and B11 are identical to those of fixing blocks A5 and B6, allowing positioning blocks A10 and B11 to be fixed at the other end of the fixing sleeve 8. This facilitates fixing the fixing sleeve 8 at the connection between the wire 3 and connector A1. Subsequently, another set of fixing sleeves 8 is fixed at the connection between the wire 3 and connector B4. The reinforcing layer A17 within the fixing sleeve 8 is made of nylon braided mesh, and the reinforcing layer B18 beneath layer A17 is made of glass fiber, increasing the tear resistance of the fixing sleeve 8 and thus improving the bending resistance at the connection between the wire 3 and connectors A1 and B4.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A bend-resistant data cable, characterized in that, The device includes a conductor (3), a connector A (1), and a connector B (4). Symmetrically arranged on the outside of the conductor (3) are anti-bending components (2) connected to connectors A (1) and B (4). The anti-bending components (2) include a fixing sleeve (8), a fixing block A (5), a fixing block B (6), a positioning block A (10), a support rod (14), a spring (13), a wedge (15), a limiting groove (12), and a positioning block B (11). A fixing sleeve (8) is fitted onto the outside of the conductor (3). Fixing blocks A (5) and A (10) are placed outside the fixing sleeve (8). The fixed block B (6) is externally rotatably connected, and the positioning block A (10) is externally rotatably connected to the positioning block B (11). The fixed block A (5) and the positioning block A (10) are both welded with springs (13), and wedges (15) are welded to the ends of the springs (13). Limiting grooves (12) are opened on the inner sides of the fixed block A (5) and the positioning block A (10). The inner side of the fixed sleeve (8) is provided with a reinforcing layer B (18), and a reinforcing layer A (17) is provided on one side of the reinforcing layer B (18). Fixing grooves (16) are opened on the surfaces at the ends of the fixed block B (6) and the positioning block B (11).

2. The anti-bending data cable according to claim 1, characterized in that, A support rod (14) is inserted into the inner side of the spring (13), and the end of the support rod (14) is welded to the outside of the wedge block (15).

3. The anti-bending data cable according to claim 1, characterized in that, A rubber pad (9) for increasing friction is bonded to the inner side of the reinforcing layer A (17).

4. The anti-bending data cable according to claim 1, characterized in that, The inner surfaces of the fixing block A (5), fixing block B (6), positioning block A (10) and positioning block B (11) are all covered with rubber sheets (7) that are glued to increase friction.

5. The anti-bending data cable according to claim 1, characterized in that, The inner dimensions of the limiting groove (12) match the outer dimensions of the fixed block B (6).

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