Anti-collision protection display screen

Abstract

The utility model discloses an anti-collision protection display screen, which relates to the technical field of display screens, and comprises an upper frame, a lower frame and a rear frame, the interior of the upper frame is fixedly connected with a fixed rod, a first spring is arranged above the fixed rod, the fixed rod is in sliding connection with a display screen main body, the display screen main body is connected with a circuit board through an adhesive layer, and the circuit board is connected with the lower frame. The device is provided with an anti-collision structure, when the device is used, when the upper frame is impacted, the fixing block drives the sliding block to slide in the upper frame, meanwhile, a third spring above the sliding block is shrunk, meanwhile, rubber gaskets on the two sides of the fixing block are extruded, the fixing block above is buffered, and the anti-collision effect is achieved. Meanwhile, an air bag in a fixing block is extruded, a moving plate slides on a connecting rod during use, a second spring above the connecting rod is contracted, the moving plate slides in the lower frame, and the anti-collision effect of the display screen in the use process can be better.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, and particularly relates to a display screen with anti-collision protection. Background Technique

[0002] A display screen is a device used to display images, texts or videos, and is usually used on devices such as computers, mobile phones, and televisions. Display screens can be divided into different types such as liquid crystal display screens, LED display screens, and OLED display screens, and appropriate display screens are selected according to different application scenarios and requirements. Parameters such as the resolution, brightness, and contrast of the display screen will affect the display effect. Therefore, these factors need to be considered when selecting a display screen. There are still some defects in the existing devices; for example;

[0003] For example, a liquid crystal display screen protection device with anti-collision function with the publication number of CN207488665U. When in use, when the outer frame of the liquid crystal display screen is collided and deformed, it squeezes the protection device. The protection device is an elastic metal, and the narrow-waisted S-shaped bending part is deformed by the force. The acting force is buffered by the buffer pad again, and the force acting on the display screen assembly is relatively small. Ordinary collisions are not enough to cause the display screen assembly to break. Therefore, the protection device can effectively protect the display screen assembly;

[0004] The above device has some problems. The device is more cumbersome to use, and the protection effect on the inside of the display screen during use is not good, and the anti-impact effect of the display screen during use is relatively poor.

[0005] Therefore, we propose a display screen with anti-collision protection to solve the above-mentioned problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a display screen with anti-collision protection to solve the problems in the above background technology that the protection effect on the inside of the display screen is not good and the anti-collision effect is relatively poor when the display screen with anti-collision protection on the current market is in use.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A display screen with anti-collision protection, including an upper frame, a lower frame and a rear frame;

[0008] The inside of the upper frame is fixedly connected with a fixing rod, and a first spring is arranged above the fixing rod. The fixing rod is slidably connected with the display screen body. The display screen body is connected with a circuit board through an adhesive layer. The circuit board is slidably connected with the fixing rod. The circuit board is connected with a heat dissipation plate through an adhesive layer. The heat dissipation plate is connected with the rear frame, and both sides of the rear frame are connected with the upper frame and the lower frame;

[0009] The lower frame and the tail of the connecting rod are fixedly connected, and the front end of the connecting rod is slidably connected to the inside of the moving plate. A second spring is provided on the surface of the connecting rod. The upper frame is connected to the fixed block through a buffer mechanism. An airbag is provided inside the fixed block, and the fixed block is connected to the anti-collision plate through an adhesive layer.

[0010] As a preferred technical solution of the present invention, fixed rods are connected in both the upper frame and the lower frame, and the fixed rods are connected to the display screen main body, the circuit board box, and the heat dissipation plate.

[0011] As a preferred technical solution of the present invention, the connecting rods are symmetrically arranged about the center of the lower frame, and second springs are provided above the connecting rods.

[0012] As a preferred technical solution of the present invention, a plurality of anti-collision plates are provided, and the anti-collision plates are connected by bolts.

[0013] As a preferred technical solution of the present invention, the buffer mechanism includes an upper frame, a slider, a third spring, and a fixed block. The lower part of the slider is slidably connected to the inside of the upper frame, the upper part of the slider is fixedly connected to the bottom of the fixed block, and a third spring is provided on the surface of the slider.

[0014] As a preferred technical solution of the present invention, the fixed block is connected to the upper frame through a gasket, and the gasket is made of rubber.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The device is provided with an anti-collision structure. When the upper frame is impacted during use, the fixed block drives the slider to slide inside the upper frame. At the same time, the third spring above the slider contracts, and the rubber gaskets on both sides of the fixed block are squeezed to buffer the upper fixed block. At the same time, the airbag inside the fixed block is squeezed. At the same time, during use, the moving plate slides on the connecting rod, and the second spring above the connecting rod contracts. At the same time, the moving plate slides inside the lower frame, so that the anti-collision effect of the display screen main body during use is better;

[0017] 2. The device is provided with an internal protection structure. During use, the anti-collision plates are connected to the corners of the upper frame and the lower frame through an adhesive layer, and the anti-collision plates are connected by bolts, which can prevent damage to the corners caused by impact during use. During use, since the display screen main body, the circuit board, and the heat dissipation plate inside are all connected by an adhesive layer, when the adhesive layer loses its adhesive effect after a long time of use and shakes occur, the display screen main body, the circuit board, and the heat dissipation plate slide on the fixed rod, and the first spring on the fixed rod contracts to prevent damage to the display screen main body, the circuit board, and the heat dissipation plate inside. Description of the Drawings

[0018] Figure 1 Side cross-sectional structure diagram of the present utility model;

[0019] Figure 2 Front view structure diagram of the present utility model;

[0020] Figure 3 Of the present utility model Figure 1 Enlarged structure diagram at position A;

[0021] Figure 4 Of the present utility model Figure 1 Enlarged structure diagram at position B;

[0022] Figure 5 Anti-collision plate structure diagram of the present utility model.

[0023] In the figure: 1, upper frame; 2, lower frame; 3, display screen main body; 4, fixing rod; 5, first spring; 6, adhesive layer; 7, circuit board; 8, heat dissipation plate; 9, rear frame; 10, anti-collision plate; 11, airbag; 12, connecting rod; 13, second spring; 14, moving plate; 15, slider; 16, third spring; 17, gasket; 18, fixing block. Specific implementation manner

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0025] Please refer to Figure 1-5 , the present utility model provides a technical solution: a display screen with anti-collision protection, including an upper frame 1, a lower frame 2 and a rear frame 9. Fixing rods 4 are connected in both the upper frame 1 and the lower frame 2, and the fixing rods 4 are all connected to the display screen main body 3, the circuit board 7 and the heat dissipation plate 8. The upper frame 1 is fixedly connected to the inside of the fixing rod 4, and a first spring 5 is arranged above the fixing rod 4, and the fixing rod 4 is slidably connected to the display screen main body 3. The display screen main body 3 is connected to the circuit board 7 through an adhesive layer 6, and the circuit board 7 is slidably connected to the fixing rod 4, and the circuit board 7 is connected to the heat dissipation plate 8 through an adhesive layer 6. The heat dissipation plate 8 is connected to the rear frame 9, and both sides of the rear frame 9 are connected to the upper frame 1 and the lower frame 2;

[0026] When in use, it is connected at the corners of the upper frame 1 and the lower frame 2 through the adhesive layer 6 and the anti-collision plate 10, and the anti-collision plates 10 are connected by bolts, which can prevent damage to the corner during use due to impact. During use, since the display screen body 3, the circuit board 7 and the heat dissipation plate 8 inside are all connected through the adhesive layer 6, when the adhesive layer 6 loses its adhesive effect after a long use time and shakes occur, the display screen body 3, the circuit board 7 and the heat dissipation plate 8 slide on the fixing rod 4, and at the same time, the first spring 5 on the fixing rod 4 contracts to prevent damage to the display screen body 3, the circuit board 7 and the heat dissipation plate 8 inside. At the same time, the rear frame 9 can better protect the inside during use;

[0027] The lower frame 2 is fixedly connected to the tail of the connecting rod 12, and the front end of the connecting rod 12 is slidably connected to the inside of the moving plate 14. And a second spring 13 is arranged on the surface of the connecting rod 12. The connecting rods 12 are symmetrically arranged about the center of the lower frame 2, and a second spring 13 is arranged above each connecting rod 12. The upper frame 1 is connected to the fixed block 18 through a buffer mechanism. The buffer mechanism includes the upper frame 1, the slider 15, the third spring 16, and the fixed block 18. The lower part of the slider 15 is slidably connected to the inside of the upper frame 1, and the upper part of the slider 15 is fixedly connected to the bottom of the fixed block 18. And a third spring 16 is arranged on the surface of the slider 15. The fixed block 18 is connected to the upper frame 1 through the gasket 17, and the gasket 17 is made of rubber. And an airbag 11 is arranged inside the fixed block 18. And the fixed block 18 is connected to the anti-collision plate 10 through the adhesive layer 6. There are multiple anti-collision plates 10, and the anti-collision plates 10 are connected by bolts;

[0028] At the same time, when the upper frame 1 is impacted during use, the fixed block 18 drives the slider 15 to slide inside the upper frame 1. At the same time, the third spring 16 above the slider 15 contracts. At the same time, the rubber gaskets 17 on both sides of the fixed block 18 are squeezed to buffer the upper fixed block 18. At the same time, the airbag 11 inside the fixed block 18 is squeezed. At the same time, when in use, the moving plate 14 slides on the connecting rod 12. At the same time, the second spring 13 above the connecting rod 12 contracts. At the same time, the moving plate 14 slides inside the lower frame 2, which can make the anti-collision effect of the display screen body 3 better during use.

[0029] Working principle: When using a display screen with anti-collision protection, during use, the corners of the upper frame 1 and the lower frame 2 are connected by an adhesive layer 6 and an anti-collision plate 10, and the anti-collision plates 10 are connected by bolts, which can prevent damage to the corner during impact in the use process. During use, since the display screen body 3, the circuit board 7 and the heat dissipation plate 8 inside are all connected by the adhesive layer 6, when the adhesive layer 6 loses its adhesive effect after a long use time and there is shaking, the display screen body 3, the circuit board 7 and the heat dissipation plate 8 slide on the fixed rod 4, and at the same time, the first spring 5 on the fixed rod 4 contracts to prevent damage to the display screen body 3, the circuit board 7 and the heat dissipation plate 8 inside. At the same time, the rear frame 9 can better protect the inside during use. At the same time, when the upper frame 1 is impacted during use, the fixed block 18 drives the slider 15 to slide inside the upper frame 1, and at the same time, the third spring 16 above the slider 15 contracts, and at the same time, the rubber gaskets 17 on both sides of the fixed block 18 are squeezed to buffer the upper fixed block 18. At the same time, the airbag 11 inside the fixed block 18 is squeezed. At the same time, during use, the moving plate 14 slides on the connecting rod 12, and at the same time, the second spring 13 above the connecting rod 12 contracts, and at the same time, the moving plate 14 slides inside the lower frame 2, so that the anti-collision effect of the display screen body 3 during use is better.

[0030] Thus, a series of operations are completed. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0031] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A display screen with anti-collision protection, comprising an upper frame (1), a lower frame (2) and a rear frame (9); It is characterized in that: The inside of the upper frame (1) is fixedly connected to a fixed rod (4), and a first spring (5) is arranged above the fixed rod (4), and the fixed rod (4) is slidably connected to the display screen main body (3). The display screen main body (3) is connected to a circuit board (7) through an adhesive layer (6), and the circuit board (7) is slidably connected to the fixed rod (4), and the circuit board (7) is connected to a heat dissipation plate (8) through an adhesive layer (6). The heat dissipation plate (8) is connected to the rear frame (9), and both sides of the rear frame (9) are connected to the upper frame (1) and the lower frame (2); The lower frame (2) is fixedly connected to the tail of a connecting rod (12), and the front end of the connecting rod (12) is slidably connected to the inside of a moving plate (14), and a second spring (13) is arranged on the surface of the connecting rod (12). The upper frame (1) is connected to a fixed block (18) through a buffer mechanism, and an airbag (11) is arranged inside the fixed block (18), and the fixed block (18) is connected to an anti-collision plate (10) through an adhesive layer (6).

2. The anti-collision protection display screen according to claim 1, wherein Fixed rods (4) are connected in both the upper frame (1) and the lower frame (2), and the fixed rods (4) are all connected to the display screen main body (3), the circuit board (7) and the heat dissipation plate (8).

3. The anti-collision protected display screen according to claim 1, wherein The connecting rods (12) are symmetrically arranged about the center of the lower frame (2), and second springs (13) are arranged above the connecting rods (12).

4. The anti-collision protection display screen according to claim 1, characterized in that, A plurality of anti-collision plates (10) are provided, and the anti-collision plates (10) are connected by bolts.

5. The anti-collision protection display screen according to claim 1, characterized in that, The buffer mechanism includes an upper frame (1), a slider (15), a third spring (16), and a fixed block (18). The lower part of the slider (15) is slidably connected to the inside of the upper frame (1), the upper part of the slider (15) is fixedly connected to the bottom of the fixed block (18), and a third spring (16) is arranged on the surface of the slider (15).

6. The anti-collision protection display screen according to claim 5, characterized in that, The fixed block (18) is connected to the upper frame (1) through a gasket (17), and the gasket (17) is made of rubber.

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