Tablet computer connecting line

By designing an annular boss and groove structure and a movable magnetic component on the tablet computer connection cable, the wear problem caused by the cable tilting is solved, and the service life of the charging slot is improved.

CN224264399UActive Publication Date: 2026-05-19SHANGHAI TONGSHENG OPTOELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI TONGSHENG OPTOELECTRONICS CO LTD
Filing Date
2025-06-16
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

During tablet charging, the connector end of the cable is prone to tilting due to angle adjustment, which can lead to wear on the connector end, poor contact, and loosening, thus affecting the lifespan of the charging slot.

Method used

The design incorporates a ring-shaped boss and groove structure, combined with a movable magnetic chuck, to ensure a stable connection even when the cable is tilted, reducing wear.

Benefits of technology

It effectively prevents the connecting cable from being pulled out of the charging slot when tilted, reduces wear inside the charging slot, and extends the service life of the charging slot.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224264399U_ABST
    Figure CN224264399U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of connecting lines, and particularly relates to a tablet personal computer connecting line which comprises a wire and a tablet personal computer used for matched connection, the two ends of the wire are provided with a first interface and a second interface respectively, the tablet personal computer is provided with a charging groove used for being connected with the second interface, and the second interface is inserted into the charging groove. A boss is arranged on the outer wall of the second interface, a groove used for being connected with the boss is formed in the inner wall of the charging groove, and when the second interface is inclined due to stress, the second interface gets close to the inner wall of the charging groove in the inclined direction, so that the boss of the second interface enters the groove, and the charging effect is improved. Therefore, when the second interface inclines to generate a pulling force, the boss and the groove are matched to fix the second interface and the charging groove, so that the second interface is prevented from being pulled out of the charging groove in an inclined state, the loss of a pin part in the charging groove is reduced, and the service life of the charging groove is prolonged.
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Description

Technical Field

[0001] This utility model belongs to the field of connection cable technology, specifically relating to a tablet computer connection cable. Background Technology

[0002] A tablet computer is a small, portable personal computer that uses a touchscreen as its basic input device. Its touchscreen allows users to perform tasks using a stylus or digital pen instead of a traditional keyboard or mouse. Tablet computers require a charging cable for use.

[0003] When using a tablet computer, due to its large screen, it consumes power quickly, so most users need to charge it via a cable. During charging, users frequently move the tablet computer, causing the connector of the cable to tilt. In this situation, users may unconsciously move the tablet computer and pull the connector out of the charging slot. Pulling the connector out of the charging slot while it is tilted will accelerate the wear inside the charging slot, which can easily lead to poor contact and loose plugs later on. To address this, we have proposed a new tablet computer cable. Utility Model Content

[0004] The purpose of this invention is to provide a tablet computer connection cable that can solve the problems mentioned in the background art.

[0005] The specific technical solution adopted in this utility model is as follows:

[0006] A tablet computer connection cable includes a wire and a tablet computer for mating connection. The two ends of the wire are respectively provided with a first interface and a second interface. The tablet computer is provided with a charging slot for connecting to the second interface. The second interface is inserted into the interior of the charging slot. A boss is provided on the outer wall of the second interface. A groove is provided on the inner wall of the charging slot for connecting to the boss.

[0007] The present invention is further configured such that the protrusions are distributed in a ring on the outer wall of the second interface, and the grooves are distributed in a ring on the inner wall of the charging slot.

[0008] The present invention is further configured such that: the conductor includes a copper core wire and a buffer layer surrounding and distributed outside the copper core wire, the buffer layer has a plurality of slots inside, and an insulating layer is provided outside the buffer layer.

[0009] This utility model is further configured such that a movable magnetic suction element is sleeved on the outside of the wire.

[0010] The present invention is further configured such that the movable magnetic component includes a ring sleeve fitted around the outside of the wire, the ring sleeve being made of rubber.

[0011] The present invention is further configured such that: a first magnetic block and a second magnetic block are symmetrically arranged on the outer wall of the ring sleeve, and both the first magnetic block and the second magnetic block are fixedly connected to the ring sleeve.

[0012] The technical effects achieved by this utility model are as follows:

[0013] This utility model relates to a tablet computer connector cable. When the second interface is tilted under force, it will move closer to the inner wall of the charging slot in the tilted direction. In this way, the protrusion of the second interface will enter the interior of the groove. When the second interface is tilted and a pulling force is generated, the protrusion and the groove will cooperate to fix the second interface and the charging slot, preventing the second interface from being pulled out of the charging slot while tilted. This reduces the wear and tear on the pins inside the charging slot and extends the service life of the charging slot.

[0014] This utility model provides a tablet computer connection cable that, by setting the second interface and the groove as a ring, can surround the outer periphery of the second interface. This design can protect the charging slot and the second interface when the second interface is tilted at various angles. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this practical application;

[0016] Figure 2 for Figure 1 Enlarged structural diagram at point a;

[0017] Figure 3 A schematic diagram of a movable magnetic connector for a tablet computer cable;

[0018] Figure 4 for Figure 3 Enlarged structural diagram at point b;

[0019] Figure 5 A schematic diagram of the structure of a tablet computer connector wire;

[0020] Figure 6 for Figure 5 A magnified structural diagram at point c.

[0021] In the diagram: 1. Wire; 11. Copper core wire; 12. Buffer layer; 13. Hollow slot; 14. Insulation layer; 2. First interface; 3. Second interface; 31. Boss; 4. Movable magnetic component; 41. Ring; 42. First magnetic block; 43. Second magnetic block; 5. Tablet computer; 51. Charging slot; 52. Groove; Detailed Implementation

[0022] To make the purpose and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific implementations of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0023] like Figure 1-6 As shown, a tablet computer connection cable includes a wire 1 and a tablet computer 5 for mating connection. The wire 1 has a first interface 2 and a second interface 3 at its two ends. The tablet computer 5 has a charging slot 51 for connecting to the second interface 3. The second interface 3 is inserted into the charging slot 51. A protrusion 31 is provided on the outer wall of the second interface 3, and a groove 52 is provided on the inner wall of the charging slot 51 for connecting the protrusion 31. When the second interface 3 moves parallel to the charging slot 51 and is inserted into the charging slot 51, the protrusion 31 and the groove 52 are aligned, but the protrusion 31 does not enter the groove 52. When the second interface 3 is tilted under force, it will move towards the inner wall of the charging slot 51 in the tilted direction. This causes the protrusion 31 to enter the groove 52. When the second interface 3 is tilted and a pulling force is generated, the protrusion 31 and the groove 52 will cooperate to fix the second interface 3 and the charging slot 51, preventing the second interface 3 from being pulled out of the charging slot 51 while tilted, reducing wear on the pins inside the charging slot 51, and extending the service life of the charging slot.

[0024] like Figure 1 and Figure 2 As shown, in this embodiment, the protrusions 31 are distributed in a ring on the outer wall of the second interface 3, and the grooves 52 are distributed in a ring on the inner wall of the charging slot 51. By setting the second interface 3 and the grooves 52 in a ring, they can surround the outer periphery of the second interface 3. This arrangement can protect the charging slot 51 and the second interface 3 when the second interface 3 is tilted at various angles.

[0025] like Figure 5 and Figure 6 As shown, in this embodiment, the conductor 1 includes a copper core wire 11 and a buffer layer 12 surrounding the copper core wire 11. The two ends of the copper core wire 11 are connected to the first interface 2 and the second interface 3. The buffer layer 12 has a plurality of slots 13 inside and an insulation layer 14 outside. The buffer layer 12 with a plurality of slots 13 inside can further increase the thickness of the copper core wire 11 and the buffering effect. The slots 13 can also reduce the material consumption of the buffer layer 12, further strengthen the deformable space of the buffer layer 12, improve the buffering effect, and work with the insulation layer 14 to further enhance the protection capability of the copper core wire 11.

[0026] like Figure 3 and Figure 4As shown, in this embodiment, a movable magnetic suction member 4 is sleeved on the outside of the wire 1. The movable magnetic suction member 4 includes a ring 41 sleeved on the outside of the wire 1. The ring 41 is made of rubber. A first magnetic suction block 42 and a second magnetic suction block 43 are symmetrically arranged on the outer wall of the ring 41. The first magnetic suction block 42 and the second magnetic suction block 43 are fixedly connected to the ring 41. In use, the ring 41 with rubber material can move the positions of the first magnetic suction block 42 and the second magnetic suction block 43 on the wire 1 by deformation of the ring 41. This allows for flexible adjustment according to the length of use, making the use of the wire more convenient. By setting the first magnetic suction block 42 and the second magnetic suction block 43, the second magnetic suction block 43 attracts the adjacent first magnetic suction block 42, thereby attracting and fixing the wire 1 together. This makes it easy for people to attract and fix the excess parts of the wire 1 together, avoiding the problem of the wire 1 being scattered during use, and making it convenient for use and storage.

[0027] The working principle of this utility is as follows: When the second interface 3 is tilted under force, the second interface 3 will move closer to the inner wall of the charging slot 51 in the tilted direction. In this way, the protrusion 31 of the second interface 3 will enter the interior of the groove 52. When the second interface 3 is tilted and a pulling force is generated, the protrusion 31 and the groove 52 will cooperate to fix the second interface 3 and the charging slot 51, preventing the second interface 3 from being pulled out of the charging slot 51 when it is tilted, reducing the wear of the pin parts inside the charging slot 51, and improving the service life of the charging slot.

[0028] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the art.

Claims

1. A tablet computer connection cable, characterized in that, The device includes a wire (1) and a tablet computer (5) for connection. The two ends of the wire (1) are respectively provided with a first interface (2) and a second interface (3). The tablet computer (5) is provided with a charging slot (51) for connecting the second interface (3). The second interface (3) is inserted into the interior of the charging slot (51). A boss (31) is provided on the outer wall of the second interface (3). A groove (52) for connecting the boss (31) is provided on the inner wall of the charging slot (51).

2. The tablet computer connection cable according to claim 1, characterized in that: The protrusions (31) are distributed in a ring on the outer wall of the second interface (3), and the grooves (52) are distributed in a ring on the inner wall of the charging slot (51).

3. A tablet computer connection cable according to claim 2, characterized in that: The conductor (1) includes a copper core wire (11) and a buffer layer (12) surrounding the copper core wire (11). The buffer layer (12) has a plurality of slots (13) inside and an insulating layer (14) outside.

4. A tablet computer connection cable according to claim 1, characterized in that: The conductor (1) is fitted with a movable magnetic suction element (4).

5. A tablet computer connection cable according to claim 4, characterized in that: The movable magnetic attractor (4) includes a ring (41) sleeved on the outside of the wire (1), and the ring (41) is made of rubber.

6. A tablet computer connection cable according to claim 5, characterized in that: The outer wall of the ring (41) is symmetrically provided with a first magnetic block (42) and a second magnetic block (43), and both the first magnetic block (42) and the second magnetic block (43) are fixedly connected to the ring (41).