Liquid crystal display (LCD) screen with damage prevention structure

Abstract

The utility model discloses a liquid crystal display (LCD) screen with a damage prevention structure, which relates to the field of damage prevention of LCD screens and comprises a damage prevention structure body, and first limiting components are symmetrically and movably connected to the left side and the right side of an inner cavity of the damage prevention structure body. First elastic decorative belts are symmetrically and fixedly connected to the front faces of the opposite sides of the two first limiting assemblies, a second limiting assembly is movably connected to the top of an inner cavity of the damage prevention structure body, and a second elastic decorative belt is fixedly connected to the top of the second limiting assembly. Buffering pads are symmetrically and fixedly connected to the left side and the right side of the back face of the damage prevention structure body. According to the LCD screen with the damage prevention structure, the periphery of the LCD screen can be protected through the structure, and after the LCD screen is installed, when the side edges of the LCD screen are impacted, the buffering effect can be achieved through the buffering pads, so that the safety performance of the LCD screen can be improved.

Description

Technical Field

[0001] The utility model relates to the field of damage prevention of LCD liquid crystal display screens, in particular to an LCD liquid crystal display screen with a damage prevention structure. Background Art

[0002] The LCD liquid crystal display is a flat-panel display device that uses the change in the optical properties of liquid crystal materials under the action of an electric field to display images. It can be divided into three categories: twisted nematic, super twisted nematic and color film. Liquid crystal displays have the advantages of pure flat display, low power consumption, and no radiation. They are widely used in the display field of electronic equipment such as computers, televisions, and oscilloscopes. They are composed of a certain number of color or black and white pixels and are placed in front of a light source or a reflective surface. The principle is to use electric current to stimulate liquid crystal molecules to generate points, lines, and surfaces that cooperate with the back light tubes to form a picture.

[0003] The LCD display screen lacks any structure to protect it except for the frame, which may cause damage during installation and transportation. After installation, there will be a gap between it and the wall. If its side is hit, the chance of damage will increase.

[0004] Therefore, it is necessary to propose an LCD display screen with an anti-damage structure to solve the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide an LCD display screen with an anti-damage structure, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A LCD display screen with an anti-damage structure comprises an anti-damage structure body, wherein left and right sides of an inner cavity of the anti-damage structure body are symmetrically and movably connected with first limit components, front sides of two first limit components opposite to each other are symmetrically and fixedly connected with first elastic decorative belts, the top of the inner cavity of the anti-damage structure body is flexibly connected with a second limit component, the top of the second limit component is fixedly connected with a second elastic decorative belt, and buffer pads are symmetrically and fixedly connected with left and right sides of a back surface of the anti-damage structure body.

[0008] Preferably, the bottom and top of the inner cavity of the anti-damage structure body are symmetrically provided with slide grooves, a guide rod is fixedly connected to the inner cavity of the slide groove, and a through groove is provided on the top of the back side of the anti-damage structure body, and the through groove is communicated with the inner cavity of the slide groove at the top.

[0009] Preferably, the center of the top and bottom of the first limiting component is symmetrically connected in the inner cavity of the top and bottom slide grooves and is sleeved on the outer wall of the guide rod, the top of the back side of the first limiting component is flexibly connected in the inner cavity of the through groove, and the left and right sides of the back side of the anti-damage structure body are symmetrically fitted with positioning bolts, and the positioning bolts are threadedly connected to the top of the back side of the first limiting component.

[0010] Preferably, the top of the second elastic decorative band is fixedly connected to the front side of the top of the inner cavity of the anti-damage structure body, there are two second limit components, and limit grooves are symmetrically provided in the middle of the opposite sides of the two second limit components, an adapter column is movably connected in the inner cavity of the second limit component, and the left and right sides of the adapter column are symmetrically fixedly connected to limit blocks, the size of the limit block is larger than the limit groove, the limit block is movably connected in the inner cavity of the second limit component, the other end of the limit block is fixedly connected to the first spring, and the first spring is fixedly connected to the side of the inner cavity of the second limit component.

[0011] Preferably, shrinkage grooves are symmetrically opened on the tops of the opposite sides of the two first limit assemblies, a fixing column is fixedly connected to the center of the inner cavity of the shrinkage groove, a second spring is wound around the outer wall of the fixing column, the bottom of the second spring is fixedly connected to the bottom of the inner cavity of the shrinkage groove, the opposite sides of the two second limit assemblies are symmetrically and movably connected in the inner cavities of the two shrinkage grooves and are sleeved on the outer walls of the two fixing columns, and the top of the second spring is fixedly connected to the side of the second limit assembly.

[0012] Preferably, the heat dissipation nets are symmetrically fixedly connected to the left and right sides of the inner cavity of the anti-damage structure body, and the center of the back side of the anti-damage structure body is fixedly connected to a mounting frame.

[0013] Beneficial Effects

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The LCD display screen with the anti-damage structure can limit the two sides of the LCD display screen according to the size of the LCD display screen by moving the first limit component. The first limit component can be limited by tightening the positioning bolt. The second limit component can be retracted to the bottom at any time by the second spring. The LCD display screen can be limited around by cooperating with the first limit component and the bottom of the inner cavity of the anti-damage structure body. When it is used, it can achieve a better anti-damage effect.

[0016] 2. The LCD display screen with an anti-damage structure can, by means of the second elastic decorative band and the first elastic decorative band, have a decorative effect on the anti-damage structure body when in use, thereby improving the user experience of the anti-damage structure body; by means of the provided adapter column, when the distance between the two first limit components is adjusted, the second limit component can move on the outer wall of the adapter column, thereby always providing anti-damage protection for the top of the LCD display screen.

[0017] 3. The LCD display screen with an anti-damage structure can be conveniently installed on the anti-damage structure body through the provided mounting frame, and the provided buffer pad can make contact with the wall when the side of the anti-damage structure body is hit by external force, thereby achieving an anti-damage effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the front side of the utility model;

[0019] Figure 2 This utility model Figure 1 The enlarged view of point A in the middle;

[0020] Figure 3 It is a structural schematic diagram of the second limit assembly of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the back side of the anti-damage structure body of the utility model.

[0022] In the figure: 1. anti-damage structure body; 2. first elastic decorative belt; 3. first limiting assembly; 4. slide groove; 5. guide rod; 6. through groove; 7. positioning bolt; 8. heat dissipation net; 9. buffer pad; 10. mounting frame; 11. second elastic decorative belt; 12. second limiting assembly; 13. limiting groove; 14. adapter column; 15. limiting block; 16. first spring; 17. contraction groove; 18. fixing column; 19. second spring. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1-Figure 4As shown, an LCD liquid crystal display screen with an anti-damage structure comprises an anti-damage structure body 1, the left and right sides of the inner cavity of the anti-damage structure body 1 are symmetrically and movably connected with first limit components 3, the front sides of the two first limit components 3 opposite to each other are symmetrically and fixedly connected with first elastic decorative belts 2, the top of the inner cavity of the anti-damage structure body 1 is movably connected with a second limit component 12, the top of the second limit component 12 is fixedly connected with a second elastic decorative belt 11, the left and right sides of the back of the anti-damage structure body 1 are symmetrically and fixedly connected with buffer pads 9, and the bottom and top of the inner cavity of the anti-damage structure body 1 are symmetrically provided with slide grooves 4, and the slide grooves 4 are symmetrically provided with the bottom and top of the inner cavity of the anti-damage structure body 1. A guide rod 5 is fixedly connected to the inner cavity of the groove 4, a through groove 6 is opened at the top of the back of the anti-damage structure body 1, and the through groove 6 is communicated with the inner cavity of the top slide groove 4. The top and bottom of the first limit component 3 are symmetrically connected in the inner cavity of the top and bottom slide grooves 4 and sleeved on the outer wall of the guide rod 5. The top of the back of the first limit component 3 is flexibly connected in the inner cavity of the through groove 6. The left and right sides of the back of the anti-damage structure body 1 are symmetrically fitted with positioning bolts 7, which are threadedly connected to the top of the back of the first limit component 3. The top of the second elastic decorative belt 11 is fixedly connected to the inner cavity of the anti-damage structure body 1 On the front side of the top, there are two second limit assemblies 12, and the limit grooves 13 are symmetrically opened in the middle of the opposite sides of the two second limit assemblies 12. An adapter column 14 is movably connected in the inner cavity of the second limit assembly 12, and the left and right sides of the adapter column 14 are symmetrically fixedly connected to the limit block 15. The size of the limit block 15 is larger than the limit groove 13. The limit block 15 is movably connected in the inner cavity of the second limit assembly 12, and the other end of the limit block 15 is fixedly connected to the first spring 16, and the first spring 16 is fixedly connected to the side of the inner cavity of the second limit assembly 12. The top of the two first limit assemblies 3 on the opposite side is symmetrical. A shrinkage groove 17 is opened, and a fixing column 18 is fixedly connected to the center of the inner cavity of the shrinkage groove 17. A second spring 19 is wound around the outer wall of the fixing column 18. The bottom of the second spring 19 is fixedly connected to the bottom of the inner cavity of the shrinkage groove 17. The two second limiting components 12 are symmetrically and movably connected in the inner cavities of the two shrinkage grooves 17 and are sleeved on the outer walls of the two fixing columns 18. The top of the second spring 19 is fixedly connected to the side of the second limiting component 12. The left and right sides of the inner cavity of the anti-damage structure body 1 are symmetrically fixedly connected with the heat dissipation net 8. The center of the back side of the anti-damage structure body 1 is fixedly connected with a mounting frame 10.

[0025] By moving the first limiting component 3, the two sides of the LCD screen can be limited according to the size of the LCD screen. By tightening the positioning bolts 7, the first limiting component 3 can be limited. By the second spring 19, the second limiting component 12 can be retracted to the bottom at any time. By cooperating with the first limiting component 3 and the bottom of the inner cavity of the anti-damage structure body 1, the four sides of the LCD screen can be limited. When using it, it can have a better anti-damage effect. By setting the second elastic decorative belt 11 and the first elastic decorative belt 2, it can be used When the anti-damage structure body 1 is used, it has a decorative effect, thereby improving the user experience of the anti-damage structure body 1. Through the provided adapter column 14, when the distance between the two first limit components 3 is adjusted, the second limit component 12 can move on the outer wall of the adapter column 14, so that the top of the LCD liquid crystal display screen can always be protected from damage. The provided mounting frame 10 facilitates the installation of the anti-damage structure body 1. Through the provided buffer pad 9, when the side of the anti-damage structure body 1 is hit by external force, it can contact the wall, and at this time it can achieve an anti-damage effect.

[0026] It should be noted that the utility model is an LCD display screen with an anti-damage structure. When in use, the second limit assembly 12 is popped up to the top, and the LCD display screen is placed in the inner cavity of the anti-damage structure body 1. After the second limit assembly 12 is released, the second spring 19 drives the second limit assembly 12 to shrink to the bottom, and at this time, the second limit assembly 12 will fit on the top of the LCD display screen;

[0027] Move the two first limit assemblies 3 so that the top and bottom of the first limit assemblies 3 can move in the inner cavity of the slide groove 4 and the outer wall of the guide rod 5 until the first limit assemblies 3 are attached to the outer wall of the LCD display screen, tighten the positioning bolts 7 to fix the first limit assemblies 3, and at this time, the first limit assemblies 3 and the second limit assemblies 12 can perform damage prevention treatment on the outer wall of the LCD display screen;

[0028] The mounting frame 10 is mounted on the wall. When the side of the anti-damage structure body 1 is hit by an external force, the buffer pad 9 can contact the wall to achieve a buffering effect.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An LCD display screen with an anti-damage structure, comprising an anti-damage structure body (1), characterized in that: The left and right sides of the inner cavity of the anti-damage structure body (1) are symmetrically and movably connected with first limit assemblies (3); the front sides of the two first limit assemblies (3) opposite to each other are symmetrically and fixedly connected with first elastic decorative bands (2); the top of the inner cavity of the anti-damage structure body (1) is flexibly connected with a second limit assemblies (12); the top of the second limit assemblies (12) is fixedly connected with a second elastic decorative band (11); and the left and right sides of the back side of the anti-damage structure body (1) are symmetrically and fixedly connected with buffer pads (9).

2. The LCD display screen with an anti-damage structure according to claim 1, characterized in that: The bottom and top of the inner cavity of the anti-damage structure body (1) are symmetrically provided with slide grooves (4), the inner cavity of the slide groove (4) is fixedly connected with a guide rod (5), and the top of the back side of the anti-damage structure body (1) is provided with a through groove (6), and the through groove (6) is communicated with the inner cavity of the slide groove (4) at the top.

3. The LCD display screen with an anti-damage structure according to claim 2, characterized in that: The center of the top and bottom of the first limiting component (3) is symmetrically connected to the inner cavity of the top and bottom slide grooves (4) and is sleeved on the outer wall of the guide rod (5). The top of the back of the first limiting component (3) is flexibly connected to the inner cavity of the through groove (6). The left and right sides of the back of the anti-damage structure body (1) are symmetrically fitted with positioning bolts (7), and the positioning bolts (7) are threadedly connected to the top of the back of the first limiting component (3).

4. The LCD display screen with an anti-damage structure according to claim 1, characterized in that: The top of the second elastic decorative band (11) is fixedly connected to the front of the top of the inner cavity of the anti-damage structure body (1); there are two second limit assemblies (12); limit grooves (13) are symmetrically provided in the middle of the two opposite sides of the second limit assemblies (12); an adaptor column (14) is movably connected in the inner cavity of the second limit assemblies (12); the left and right sides of the adaptor column (14) are symmetrically fixedly connected with limit blocks (15); the size of the limit blocks (15) is larger than the limit grooves (13); the limit blocks (15) are movably connected in the inner cavity of the second limit assemblies (12); the other end of the limit blocks (15) is fixedly connected to the first spring (16); the first spring (16) is fixedly connected to the side of the inner cavity of the second limit assemblies (12).

5. The LCD display screen with an anti-damage structure according to claim 1, characterized in that: The tops of the two first limit assemblies (3) on opposite sides are symmetrically provided with contraction grooves (17); a fixing column (18) is fixedly connected to the center of the inner cavity of the contraction groove (17); a second spring (19) is wound around the outer wall of the fixing column (18); the bottom of the second spring (19) is fixedly connected to the bottom of the inner cavity of the contraction groove (17); the two second limit assemblies (12) on opposite sides are symmetrically and movably connected in the inner cavities of the two contraction grooves (17) and are sleeved on the outer walls of the two fixing columns (18); the top of the second spring (19) is fixedly connected to the side of the second limit assemblies (12).

6. The LCD display screen with an anti-damage structure according to claim 1, characterized in that: The left and right sides of the inner cavity of the anti-damage structure body (1) are symmetrically and fixedly connected with heat dissipation nets (8), and the center of the back side of the anti-damage structure body (1) is fixedly connected with a mounting frame (10).

Images