Collision protection device for display screen

Abstract

The utility model belongs to the technical field of display screens, and particularly relates to a collision protection device for a display screen, which comprises a frame. Grooves are formed in the two sides of an inner cavity of the frame correspondingly, pulling plates are movably connected into the grooves, clamping blocks are fixedly connected to the opposite sides of the pulling plates correspondingly, springs A are fixedly connected to the upper portions and the lower portions of the opposite sides of the clamping blocks correspondingly, and the opposite sides of the springs A are fixedly connected with the inner side wall of the frame correspondingly. The anti-collision device for the display screen comprises a frame, a plurality of clamping blocks are arranged on the front portion of the frame, a display screen body is movably connected between the opposite sides of the clamping blocks, and fixing rods are fixedly connected to the upper portion, the lower portion, the left portion and the right portion of the front portion of the frame respectively. And the display screen can be integrally protected according to the requirements of a user, so that the problem that the display screen is damaged due to collision is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of display screens, and particularly relates to a collision protection device for a display screen. Background Art

[0002] A display screen is a display mode that controls semiconductor light-emitting diodes (LEDs). It is composed of tens of thousands to hundreds of thousands of semiconductor light-emitting diode pixel points arranged evenly. It can use different materials to manufacture LED pixel points of different colors to display various information such as text, graphics, images, animations, market quotes, videos, and video signals.

[0003] For the existing display screens, it is not convenient to protect their display screens. When the display screen is in use and is collided by the outside world, it is easy to cause damage to the surface of the LED display screen. Therefore, in view of the above problems, a collision protection device for a display screen is proposed. Content of the Utility Model

[0004] In order to make up for the deficiencies of the prior art and solve at least one of the technical problems proposed in the background art, the utility model proposes a collision protection device for a display screen.

[0005] The technical solution adopted by the utility model to solve its technical problems is as follows: A collision protection device for a display screen according to the utility model includes a frame; grooves are respectively opened on both sides of the inner cavity of the frame, a pull plate is movably connected inside the grooves, a clamping block is fixedly connected to the opposite side of each pull plate, springs A are respectively fixedly connected to the upper and lower parts of the opposite side of each clamping block, the opposite sides of each spring A are respectively fixedly connected to the inner side wall of the frame, and a display screen body is movably connected between the opposite sides of each clamping block.

[0006] Preferably, fixing rods are respectively fixedly connected to the upper, lower, left, and right parts of the front of the frame, a spring B is fixedly connected to the front of the fixing rod, a protection block is arranged in front of the spring B, and the inner cavity of the protection block is fixedly connected to the spring B.

[0007] Preferably, sponge blocks are respectively fixedly connected to the lower and upper parts of the rear of the display screen body, and the rear of the sponge block is fixedly connected to the front of the frame.

[0008] Preferably, a heat dissipation groove is opened in the rear of the inner cavity of the frame, heat dissipation fins are fixedly connected inside the heat dissipation groove, and a connecting rod is fixedly connected to the inner cavity of the heat dissipation fin.

[0009] Preferably, a protection frame is fixedly connected to a part of the frame adjacent to the heat dissipation groove.

[0010] Preferably, mounting blocks are respectively fixedly connected to the four corners of the frame, and positioning grooves are opened on the surface of the mounting blocks.

[0011] Preferably, a fixing block is fixedly connected to a part of each of the opposite clamping blocks, and the rear parts of the fixing blocks are fixedly connected to the pull plate respectively.

[0012] Advantages of the present utility model:

[0013] 1. The present utility model provides a protective collision device for a display screen. By using the above-mentioned structure in combination, the present utility model has the following advantages. When the device is used for a long time, it can protect the entire display screen according to the needs of the user, thereby preventing the problem that the display screen is damaged due to collision.

[0014] 2. The present utility model provides a protective collision device for a display screen. By using the above-mentioned structure in combination, the present utility model has the following advantages. When the device is used for a long time, the device can dissipate heat from the electronic components inside the display body according to the needs of the user, thereby increasing the service life of the device. Description of the drawings

[0015] The drawings described herein are used to provide a further understanding of the present utility model and form a part of this application. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0016] Figure 1 is the overall three-dimensional view of the present utility model;

[0017] Figure 2 is the rear three-dimensional view of the present utility model;

[0018] Figure 3 is the present utility model Figure 2 the enlarged three-dimensional view at A in;

[0019] Figure 4 is the exploded three-dimensional view of the present utility model;

[0020] Figure 5 is the three-dimensional view of the pull plate of the present utility model;

[0021] Figure 6 is the three-dimensional view of the protective block of the present utility model.

[0022] Legend description:

[0023] 1. Frame; 2. Pull plate; 3. Clamping block; 4. Spring A; 5. Display screen body; 6. Fixed rod; 7. Spring B; 8. Protective block; 9. Sponge block; 10. Heat dissipation fins; 11. Connecting rod; 12. Protective frame; 13. Mounting block; 14. Fixing block. Detailed implementation manners

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] The following gives specific examples.

[0026] Please refer to Figure 1 - Figure 6 The present invention provides a protective collision device for a display screen, including a frame 1; grooves are respectively formed on both sides of the inner cavity of the frame 1, a pull plate 2 is movably connected inside the grooves, a clamping block 3 is fixedly connected to one side of each pull plate 2 facing each other, a spring A 4 is fixedly connected to the upper and lower parts of the opposite side of each clamping block 3 respectively, the opposite side of each spring A 4 is fixedly connected to the inner side wall of the frame 1, and a display screen body 5 is movably connected between the opposite sides of each clamping block 3. When the device is externally collided during operation, the protective block 8 is used to contact the ground, then protected by the spring B 7, and the fixing rod 6 is used to limit the moving direction of the spring B 7.

[0027] Furthermore, as shown in Figure 1 and Figure 6 , fixing rods 6 are respectively fixedly connected to the upper, lower, left, and right parts of the front of the frame 1, a spring B 7 is fixedly connected to the front of the fixing rod 6, a protective block 8 is arranged in front of the spring B 7, and the inner cavity of the protective block 8 is fixedly connected to the spring B 7. When the device needs to be disassembled and maintained during operation, the user pulls the pull plate 2, drives the clamping block 3 to move by using the pull plate 2, compresses the spring A 4 by the clamping block 3, and then disassembles and maintains the device by moving the clamping block 3 away from the display screen body 5.

[0028] Furthermore, as shown in Figure 4 , sponge blocks 9 are respectively fixedly connected to the lower and upper parts of the rear of the display screen body 5, and the rear of the sponge block 9 is fixedly connected to the front of the frame 1.

[0029] Furthermore, as shown in Figure 2 and Figure 3 , a heat dissipation groove is formed in the rear part of the inner cavity of the frame 1, heat dissipation fins 10 are fixedly connected inside the heat dissipation groove, and a connecting rod 11 is fixedly connected to the inner cavity of the heat dissipation fins 10. When the device needs to be dissipated heat during operation, the heat dissipation fins 10 are used to absorb the heat, and then the heat dissipation fins 10 are dissipated heat by the wind dissipated from the outside.

[0030] Furthermore, as shown in Figure 2As shown, a protective frame 12 is fixedly connected to a part of the frame 1 adjacent to the heat dissipation slots.

[0031] Furthermore, as Figure 2 shown, mounting blocks 13 are fixedly connected to the four corners of the frame 1 respectively, and positioning grooves are formed on the surfaces of the mounting blocks 13. During operation, when the whole device needs to be installed, by the combined use of the mounting blocks 13 and the positioning grooves, the effect of facilitating the quick installation of the device is achieved.

[0032] Furthermore, as Figure 5 shown, fixing blocks 14 are fixedly connected to opposite parts of each clamping block 3 respectively, and the rear parts of the fixing blocks 14 are fixedly connected to the pull plate 2 respectively.

[0033] Working principle: When the device is impacted externally, the protective block 8 contacts the ground, and then the spring B7 provides protection. The fixed rod 6 limits the moving direction of the spring B7. When the device needs to be disassembled and maintained, the user pulls the pull plate 2, which drives the clamping block 3 to move, compresses the spring A4 by the clamping block 3, and then the clamping block 3 moves away from the display screen body 5 to disassemble and maintain the device. When the device needs to be cooled, the heat dissipation fins 10 absorb the heat, and then the wind dissipated from the outside cools the heat dissipation fins 10. When the whole device needs to be installed, by the combined use of the mounting blocks 13 and the positioning grooves, the effect of facilitating the quick installation of other devices is achieved.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements fall within the scope of the present invention claimed.

Claims

1. A protective collision device for a display screen, comprising a frame (1); characterized in that: On both sides of the inner cavity of the frame (1), grooves are respectively formed. A pull plate (2) is movably connected inside the grooves. On the opposite sides of each pull plate (2), a clamping block (3) is fixedly connected. On the upper and lower parts of the opposite sides of each clamping block (3), a spring A (4) is respectively fixedly connected. On the opposite sides of each spring A (4), they are respectively fixedly connected to the inner side wall of the frame (1). A display body (5) is movably connected between the opposite sides of each clamping block (3).

2. The anti-collision protection device for a display screen according to claim 1, wherein: On the upper, lower, left, and right parts of the front of the frame (1), fixing rods (6) are respectively fixedly connected. A spring B (7) is fixedly connected to the front of the fixing rod (6). A protective block (8) is arranged in front of the spring B (7). The inner cavity of the protective block (8) is fixedly connected to the spring B (7).

3. The anti-collision protection device for a display screen according to claim 1, characterized in that: On the lower and upper parts of the rear of the display body (5), sponge blocks (9) are respectively fixedly connected. The rear parts of the sponge blocks (9) are fixedly connected to the front of the frame (1).

4. A protective collision device for a display screen according to claim 1, characterized in that: A heat dissipation groove is formed in the rear part of the inner cavity of the frame (1). A heat dissipation fin (10) is fixedly connected inside the heat dissipation groove. A connecting rod (11) is fixedly connected to the inner cavity of the heat dissipation fin (10).

5. The anti-collision device for a display screen according to claim 1, characterized in that: A protective frame (12) is fixedly connected to a part of the frame (1) adjacent to the heat dissipation groove.

6. The anti-collision protection device for a display screen according to claim 1, wherein: Mounting blocks (13) are respectively fixedly connected to the four corners of the frame (1). Positioning grooves are formed on the surfaces of the mounting blocks (13).

7. The anti-collision device for a display screen according to claim 1, wherein: On the opposite parts of each clamping block (3), fixing blocks (14) are respectively fixedly connected. The rear parts of each fixing block (14) are respectively fixedly connected to the pull plate (2).

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