Anti-separation device for plug wire of computer

Abstract

The utility model discloses a computer plug wire anti-disengagement device, which relates to the technical field of computer accessories, and comprises a mainframe box, a slot arranged on the mainframe box and a plug arranged in the slot, a mounting frame is arranged on the outer side of the slot, L-shaped grooves are symmetrically arranged on the mounting frame, rectangular grooves are symmetrically arranged on the side surface of the plug, and the plug is arranged in the rectangular grooves. A movable plate is slidably arranged in the rectangular groove, a pressing plate is arranged on the outer side of the movable plate, a plurality of extrusion springs are evenly arranged between the movable plate and the rectangular groove, and a limiting block matched with the L-shaped groove is arranged at one end of the movable plate; the movable plate is extruded through the extrusion spring, so that the limiting block is inserted into the L-shaped groove, the plug is fixed, the phenomenon that a computer cannot work due to the fact that the plug is separated from the mainframe box by mistake under the condition of external force is avoided, and the stability of connection between the plug and the mainframe box is further improved; and meanwhile, the plug can be conveniently unlocked, and the plug can be conveniently pulled out.

Description

Technical Field

[0001] The utility model relates to the technical field of computer accessories, in particular to a computer cable anti-detachment device. Background Art

[0002] Electronic computers, commonly known as computers, are modern electronic computing machines used for high-speed computing. They can perform numerical and logical calculations, and also have storage and memory functions. They are modern intelligent electronic devices that can run according to programs and automatically and quickly process massive amounts of data. When a computer is in use, it needs to be connected to a wire, and a plug is required when the wire is connected to the computer. The existing plug is directly inserted into a slot on the computer. Long-term insertion and removal will cause the slot to become larger, thereby loosening the connection between the plug and the computer. In the event of an accidental contact, the plug will become loose, causing the computer to shut down or other problems to occur, affecting the use of the computer. Therefore, a computer plug anti-detachment device is proposed to solve the above problem. Summary of the invention

[0003] The utility model aims to solve the above problems and provides a computer cable anti-disconnection device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A computer cable anti-detachment device comprises a mainframe case, a slot provided on the mainframe case and a plug arranged in the slot, a mounting frame is provided on the outer side of the slot, L-shaped slots are symmetrically provided on the mounting frame, rectangular slots are symmetrically provided on the side of the plug, a movable plate is slidably provided in the rectangular slot, a pressing plate is provided on the outer side of the movable plate, a plurality of extrusion springs are evenly provided between the movable plate and the rectangular slot, and a limit block cooperating with the L-shaped slot is provided at one end of the movable plate.

[0006] Preferably, a protective shell is symmetrically provided on the side surface of the plug, and the protective shell wraps the pressing plate.

[0007] Preferably, the protective shell is made of flexible rubber material.

[0008] Preferably, T-shaped sliding blocks are symmetrically arranged on the movable plate, and T-shaped sliding grooves are arranged in the rectangular groove to cooperate with the T-shaped sliding blocks.

[0009] Preferably, the compression spring is in a compressed state in a natural state.

[0010] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0011] The utility model uses an extrusion spring to squeeze the movable plate so that the limit block is inserted into the L-shaped groove, thereby fixing the plug and preventing the plug from being mistakenly separated from the main box due to external force, thereby causing the computer to be unable to work, and further improving the stability of the connection between the plug and the main box; at the same time, it is also convenient to unlock the plug and pull out the plug. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A schematic diagram of the structure of a front view provided according to an embodiment of the utility model is shown;

[0013] Figure 2 It shows a schematic structural diagram of removing the plug provided in accordance with an embodiment of the utility model;

[0014] Figure 3 A schematic diagram of a partial cross-sectional structure of a plug provided according to an embodiment of the utility model is shown;

[0015] Figure 4 A partial structural schematic diagram of a plug provided in accordance with an embodiment of the utility model from a top view is shown.

[0016] Legend:

[0017] 1. Main chassis; 2. Plug; 3. Slot; 4. Installation frame; 5. Protective shell; 6. Press plate; 7. L-shaped slot; 8. Extrusion spring; 9. Limit block; 10. Rectangular slot; 11. Movable plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-4 , the utility model provides a technical solution:

[0020] A computer cable anti-detachment device comprises a mainframe 1, a slot 3 provided on the mainframe 1 and a plug 2 arranged in the slot 3, a mounting frame 4 is provided on the outer side of the slot 3, L-shaped slots 7 are symmetrically provided on the mounting frame 4, rectangular slots 10 are symmetrically provided on the side of the plug 2, a movable plate 11 is slidably provided in the rectangular slot 10, a pressing plate 6 is provided on the outer side of the movable plate 11, a plurality of extrusion springs 8 are evenly provided between the movable plate 11 and the rectangular slot 10, a limiting block 9 cooperating with the L-shaped slot 7 is provided at one end of the movable plate 11, the limiting block 9 is inserted into the L-shaped slot 7 by squeezing the movable plate 11 with the extrusion spring 8, the plug 2 is fixed, the phenomenon that the plug 2 is accidentally separated from the mainframe 1 due to external force is avoided, thereby causing the computer to be unable to work, and further improving the stability of the connection between the plug 2 and the mainframe 1; at the same time, it is also convenient to unlock the plug 2 and to pull out the plug 2.

[0021] In the utility model, a protective shell 5 is symmetrically provided on the side of the plug 2, and the protective shell 5 wraps the pressing plate 6. Through the use of the protective shell 5, the pressing plate 6 is conveniently protected to prevent other objects from entering, and the aesthetics of the plug 2 is also improved.

[0022] In the present invention, the protective shell 5 is made of a flexible rubber material. The use of the protective shell 5 made of a flexible rubber material improves the flexibility and plasticity of the protective shell 5, facilitates the movement of the pressing plate 6, and thus facilitates the fixation of the plug 2.

[0023] In the utility model, T-shaped sliders are symmetrically provided on the movable plate 11, and a T-shaped slide groove is provided in the rectangular groove 10 to cooperate with the T-shaped slider. The coordinated use of the T-shaped slider and the T-shaped slide groove facilitates the sliding of the movable plate 11, and also prevents the movable plate 11 from being separated from the rectangular groove 10, thereby facilitating the fixing of the plug 2.

[0024] In the utility model, the extrusion spring 8 is in a compressed state in a natural state, which is convenient for squeezing the movable plate 11, so that the limit block 9 can be stably inserted into the L-shaped groove 7, thereby achieving stable fixation of the plug 2, thereby improving the stability of the plug 2 inserted into the slot 3.

[0025] Working principle: When the utility model is used, when the plug 2 is inserted into the slot 3 in the main box 1, first pinch the pressing plates 6 on both sides of the plug 2, and when pressing the pressing plates 6, the pressing plates 6 will move, thereby driving the limit block 9 to enter the rectangular groove 10, avoiding the phenomenon that the limit block 9 and the installation frame 4 collide when the plug 2 is inserted into the slot 3, thereby facilitating the insertion of the plug 2 into the slot 3, and then inserting the plug 2 into the slot 3, and releasing the plug 2, and then under the action of the extrusion spring 8, the limit block 9 is inserted into the L-shaped groove 7 to achieve stable fixation of the plug 2;

[0026] When unplugging the plug 2, it is necessary to first press the pressing plate 6 so that the pressing plate 6 drives the limiting block 9 to enter the rectangular groove 10, so that the limiting block 9 is disengaged from the L-shaped groove 7, thereby releasing the fixation of the plug 2, and then unplugging the plug 2.

[0027] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A computer cable anti-detachment device, comprising a mainframe case (1), a slot (3) provided on the mainframe case (1), and a plug (2) arranged in the slot (3), characterized in that: An installation frame (4) is provided on the outside of the slot (3), an L-shaped groove (7) is symmetrically provided on the installation frame (4), a rectangular groove (10) is symmetrically provided on the side of the plug (2), a movable plate (11) is slidably provided in the rectangular groove (10), a pressing plate (6) is provided on the outside of the movable plate (11), a plurality of extrusion springs (8) are evenly provided between the movable plate (11) and the rectangular groove (10), and a limit block (9) cooperating with the L-shaped groove (7) is provided at one end of the movable plate (11).

2. A computer cable anti-detachment device according to claim 1, characterized in that: A protective shell (5) is symmetrically arranged on the side of the plug (2), and the protective shell (5) wraps the pressing plate (6).

3. A computer cable anti-detachment device according to claim 2, characterized in that: The protective shell (5) is made of flexible rubber material.

4. A computer cable anti-detachment device according to claim 1, characterized in that: The movable plate (11) is symmetrically provided with T-shaped sliding blocks, and the rectangular groove (10) is provided with a T-shaped sliding groove to match the T-shaped sliding blocks.

5. A computer cable anti-detachment device according to claim 1, characterized in that: The extrusion spring (8) is in a compressed state in a natural state.

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