Liquid crystal splicing screen with protective structure

Abstract

The utility model relates to the technical field of liquid crystal screen auxiliary equipment, and provides a liquid crystal splicing screen with a protection structure, which comprises a protection box and a top cover, a cooling fan is fixedly mounted on the surface of one side of the protection box; the mounting seat is fixedly mounted on the outer surface of the protection box, and a mounting groove is formed in the inner wall of the protection box. When a user rotates a bidirectional lead screw on the inner wall of the top cover, a limiting block on the outer surface is driven to move on the inner wall of a limiting groove, so that an arc-shaped plate on the surface is in contact with an arc-shaped pressing block, the arc-shaped pressing block is driven to move downwards on the inner wall of a sliding rail, and a protective pad on the surface is in contact with the surface of a liquid crystal splicing screen body; and meanwhile, the arc-shaped pressing blocks are connected to the inner walls of the sliding rails through the second springs, reset work is achieved, limiting blocks of different sizes can be fixed through adjustment, and the applicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal screen auxiliary equipment, in particular to a liquid crystal splicing screen with a protective structure. Background Art

[0002] With the development of LCD technology, LCD screens have the characteristics of being splicable and high-resolution, which is conducive to the display and dissemination of information in large conference occasions. Small LCD screens can be spliced ​​together to meet the needs of different scenarios.

[0003] However, some LCD splicing screens are easily affected by the external environment and improper human operation during use, causing the LCD splicing screens to be hit, etc., which can easily cause damage to the splicing screens and affect subsequent use. Therefore, protective devices are needed to protect the LCD splicing screens. At the same time, some protective devices can only protect LCD splicing screens of a single size when in use, so there are certain limitations. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art: however, some LCD splicing screens are easily affected by the external environment and improper human operation when in use, causing the LCD splicing screen to be hit, etc., which can easily cause damage to the splicing screen and affect subsequent use. Therefore, a protective device is needed to protect the LCD splicing screen. At the same time, some protective devices can only protect LCD splicing screens of a single size when in use, so there are certain limitations.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a liquid crystal splicing screen with a protective structure, comprising: a protective box and a top cover; a cooling fan is fixedly installed on one side surface of the protective box; and further comprising:

[0006] A mounting seat, fixedly mounted on the outer surface of the protection box, the inner wall of the protection box is provided with a mounting groove, and the inner wall of the mounting groove is movably embedded with a liquid crystal splicing screen body;

[0007] Two slide grooves are both arranged on the inner wall of the protection box at opposite positions, and a plurality of springs are fixedly installed on the surface of one side of the two slide grooves away from the cooling fan;

[0008] The acrylic plate is fixedly mounted on the surface of the plurality of springs.

[0009] Preferably, the acrylic plate is slidably embedded in the inner wall of the slide groove, and a slide rail is provided on the inner wall opposite to the protective box.

[0010] The technical effect of adopting the above further solution is: the acrylic plate is limited by the slide groove, and at the same time, a slide rail is opened on the inner wall of the protective box to facilitate the fixation of the internal parts.

[0011] Preferably, an arc-shaped pressing block is slidably embedded in the inner wall of the two slide rails, and a spring 2 is fixedly installed on one side surface of the two arc-shaped pressing blocks close to the installation groove.

[0012] The technical effect of adopting the above further solution is: the second spring is connected to the surface of the arc-shaped pressure block to provide it with a reset capability, and the arc-shaped pressure block is embedded in the inner wall of the slide rail to prevent it from slipping during movement.

[0013] Preferably, one side surface of the two springs 2 is fixedly mounted on the inner wall of the slide rail, and a protective pad is fixedly mounted on one side surface of the two arc-shaped pressing blocks away from the top cover.

[0014] The technical effect of adopting the above further solution is: the second spring is fixed by the slide rail, and at the same time, the protective pad on the surface is driven to move when the arc-shaped pressure block moves.

[0015] Preferably, the surfaces of the two protective pads are slidably connected to the surface of the liquid crystal splicing screen body, and bolt holes are provided at the four corners of the top cover surface.

[0016] The technical effect of adopting the above further scheme is: by connecting the protective pad to the surface of the LCD splicing screen body, the LCD splicing screen body is protected, and at the same time, the bolt holes cooperate with the bolts to facilitate the fixing of the top cover.

[0017] Preferably, a limiting groove is provided on the inner wall of one side of the top cover close to the protective box, and a bidirectional screw rod is movably embedded in the inner wall of the top cover.

[0018] The technical effect of adopting the above further solution is: the internal parts are limited by the limiting groove, and at the same time the top cover provides support force for the bidirectional screw rod of the inner wall.

[0019] Preferably, the threaded sleeves on the outer surfaces of the bidirectional screw rods at opposite locations are provided with limit blocks, and the two limit blocks are slidably connected to the inner wall of the limit groove.

[0020] The technical effect of adopting the above further solution is: when the bidirectional screw rotates, it drives the limit block on the outer surface to slide on the inner wall of the limit groove, thereby preventing the tilting phenomenon during movement.

[0021] Preferably, a curved plate is fixedly mounted on one side surface of the two limit blocks away from the top cover, and the outer surfaces of the two curved plates are slidably connected to the curved pressing blocks.

[0022] The technical effect of adopting the above further solution is: when the limit block moves, the arc plate on the surface is driven to move, and the arc plate is connected with the sliding to drive the downward movement.

[0023] Compared with the prior art, the advantages and positive effects of the utility model are:

[0024] 1. In the utility model, when in use, the LCD splicing screen body is installed on the inner wall of the installation groove, and the overall installation work is carried out through the mounting seat on the surface of the protective box. A cooling fan is arranged on the surface to dissipate heat for the internal LCD splicing screen body to prevent the service life from being affected by excessive temperature. At the same time, a pair of acrylic plates are fixed to the springs on the inner wall through the slide groove, and at the same time, the outer surface of the acrylic plate is slidably embedded in the inner wall of the slide groove to limit the position of the acrylic plate. When subjected to external force, the acrylic plate and the protective box as a whole provide front and peripheral protection for the LCD splicing screen body, thereby improving the protection performance of the LCD splicing screen body and improving the service life.

[0025] 2. In the utility model, bolts are embedded in the bolt holes so that the top cover is installed on the surface of the protective box. When the user rotates the bidirectional screw on the inner wall of the top cover, the limit block on the outer surface is driven to move on the inner wall of the limit groove to prevent tilting during movement, so that the arc plate on the surface contacts the arc pressure block, driving the arc pressure block to move downward on the inner wall of the slide rail, so that the protective pad on the surface contacts the surface of the LCD splicing screen body, thereby fixing the LCD splicing screen body. At the same time, the arc pressure block is connected to the inner wall of the slide rail by spring 2 and has a reset function. By adjusting, limit blocks of different sizes can be fixed, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The utility model provides a side view structural schematic diagram of a liquid crystal splicing screen with a protective structure;

[0027] Figure 2 The utility model provides a cross-sectional structural schematic diagram of a liquid crystal splicing screen with a protective structure;

[0028] Figure 3 The utility model provides a partial cross-sectional structural schematic diagram of a liquid crystal splicing screen with a protective structure;

[0029] Figure 4 The utility model provides an enlarged structural schematic diagram of FIG. A of a liquid crystal splicing screen with a protective structure.

[0030] Legend:

[0031] 1. Protective box; 101. Cooling fan; 102. Mounting seat; 103. Mounting slot; 104. LCD splicing screen body; 105. Slide slot; 106. Spring 1; 107. Acrylic plate; 108. Slide rail; 109. Spring 2; 110. Arc pressure block; 111. Protective pad; 2. Top cover; 201. Bolt hole; 202. Limiting slot; 203. Bidirectional screw rod; 204. Limiting block; 205. Arc plate. DETAILED DESCRIPTION

[0032] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0034] Embodiment 1, as Figure 1-4 As shown, the utility model provides a liquid crystal splicing screen with a protective structure, comprising: a protective box 1 and a top cover 2; a cooling fan 101 is fixedly installed on one side surface of the protective box 1; it also includes: a mounting seat 102, fixedly installed on the outer surface of the protective box 1, the inner wall of the protective box 1 is provided with a mounting groove 103, and the inner wall of the mounting groove 103 is movably embedded with a liquid crystal splicing screen body 104; two slide grooves 105, both of which are provided on the inner wall at opposite positions of the protective box 1, and a plurality of springs 106 are fixedly installed on the side surface of the two slide grooves 105 away from the cooling fan 101; an acrylic plate 107, fixedly installed on the surface of the plurality of springs 106.

[0035] In this embodiment, when in use, the liquid crystal splicing screen body 104 is installed on the inner wall of the installation groove 103, and the overall installation work is performed through the mounting seat 102 on the surface of the protective box 1, and a cooling fan 101 is arranged on the surface to dissipate heat for the internal liquid crystal splicing screen body 104 to prevent the service life from being affected by excessive temperature. At the same time, the spring 106 on the inner wall of the slide groove 105 fixes the acrylic plate 107, and at the same time, the outer surface of the acrylic plate 107 is slidably embedded in the inner wall of the slide groove 105 to limit the acrylic plate 107. When subjected to external force, the acrylic plate 107 and the protective box 1 as a whole provide front and peripheral protection for the liquid crystal splicing screen body 104, thereby improving the protection performance of the liquid crystal splicing screen body 104 and improving the service life.

[0036] In the second embodiment, the acrylic plate 107 is slidably embedded in the inner wall of the slide groove 105, and a slide rail 108 is provided on the inner wall of the protective box 1 at the opposite position. The inner walls of the two slide rails 108 are slidably embedded with arc-shaped pressing blocks 110. The two arc-shaped pressing blocks 110 are fixedly installed with springs 109 on one side surface close to the installation groove 103. The two springs 109 are fixedly installed on the inner wall of the slide rail 108 on one side surface. The two arc-shaped pressing blocks 110 are fixedly installed with protective pads 111 on one side surface away from the top cover 2. The surfaces of the two protective pads 111 are slidably connected to the liquid On the surface of the crystal splicing screen body 104, bolt holes 201 are opened at the four corners of the surface of the top cover 2, and a limiting groove 202 is opened on the inner wall of the top cover 2 close to the protective box 1. A two-way screw rod 203 is movably embedded in the inner wall of the top cover 2, and a limiting block 204 is provided on the outer surface threaded sleeve opposite to the two-way screw rod 203. The two limiting blocks 204 are slidably connected to the inner wall of the limiting groove 202, and an arc plate 205 is fixedly installed on the surface of the two limiting blocks 204 away from the top cover 2, and the outer surfaces of the two arc plates 205 are slidably connected to the arc pressure block 110.

[0037] In this embodiment, bolts are embedded in the bolt holes 201 so that the top cover 2 is installed on the surface of the protective box 1. When the user rotates the bidirectional screw 203 on the inner wall of the top cover 2, the limit block 204 on the outer surface is driven to move on the inner wall of the limit groove 202 to prevent tilting during movement, so that the arc plate 205 on the surface contacts the arc pressure block 110, driving the arc pressure block 110 to move downward on the inner wall of the slide rail 108, so that the protective pad 111 on the surface contacts the surface of the liquid crystal splicing screen body 104, thereby fixing the liquid crystal splicing screen body 104. At the same time, the arc pressure block 110 is connected to the inner wall of the slide rail 108 by the spring 109, and has a reset function. By adjusting, the limit blocks 204 of different sizes can be fixed, thereby improving the applicability of the device.

[0038] Working principle: When in use, install the LCD splicing screen body 104 on the inner wall of the installation groove 103, and perform the overall installation work through the mounting seat 102 on the surface of the protective box 1, and a cooling fan 101 is provided on the surface to dissipate heat for the internal LCD splicing screen body 104 to prevent the service life from being affected by excessive temperature, and at the same time, the spring 106 on the inner wall of the slide groove 105 fixes the acrylic plate 107, and at the same time, the outer surface of the acrylic plate 107 is slidably embedded in the inner wall of the slide groove 105 to limit the acrylic plate 107. When subjected to external force, the acrylic plate 107 and the protective box 1 as a whole provide front and peripheral protection for the LCD splicing screen body 104, thereby improving the protection performance of the LCD splicing screen body 104 and improving the service life. Bolts are embedded in the bolt holes 201, so that the top cover 2 is installed on the surface of the protective box 1. When the user rotates the bidirectional screw 203 on the inner wall of the top cover 2, the limit block 204 on the outer surface is driven to move on the inner wall of the limit groove 202 to prevent tilting during movement, so that the arc plate 205 on the surface contacts the arc pressure block 110, driving the arc pressure block 110 to move downward on the inner wall of the slide rail 108, so that the protective pad 111 on the surface contacts the surface of the liquid crystal splicing screen body 104, thereby fixing the liquid crystal splicing screen body 104. At the same time, the arc pressure block 110 is connected to the inner wall of the slide rail 108 by the spring 109, and has a reset function. By adjustment, limit blocks 204 of different sizes can be fixed, thereby improving the applicability of the device.

[0039] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A liquid crystal splicing screen with a protective structure, comprising: A protective box (1) and a top cover (2); a cooling fan (101) is fixedly mounted on one side surface of the protective box (1); and the protective box further comprises: A mounting seat (102) is fixedly mounted on the outer surface of the protection box (1); a mounting groove (103) is provided on the inner wall of the protection box (1); a liquid crystal splicing screen body (104) is movably embedded in the inner wall of the mounting groove (103); Two slide grooves (105) are both provided on the inner wall of the protection box (1) at opposite positions, and a plurality of springs (106) are fixedly installed on the surface of one side of the two slide grooves (105) away from the heat dissipation fan (101); The acrylic plate (107) is fixedly mounted on the surface of the plurality of springs 1 (106).

2. The liquid crystal splicing screen with a protective structure according to claim 1, characterized in that: The acrylic plate (107) is slidably embedded in the inner wall of the slide groove (105), and a slide rail (108) is provided on the inner wall of the protection box (1) at a corresponding position.

3. The liquid crystal splicing screen with a protective structure according to claim 2, characterized in that: An arc-shaped pressing block (110) is slidably embedded in the inner wall of the two slide rails (108), and a spring 2 (109) is fixedly installed on the surface of one side of the two arc-shaped pressing blocks (110) close to the installation groove (103).

4. The liquid crystal splicing screen with a protective structure according to claim 3, characterized in that: One side surface of the two springs (109) is fixedly mounted on the inner wall of the slide rail (108), and one side surface of the two arc-shaped pressing blocks (110) away from the top cover (2) is fixedly mounted with a protective pad (111).

5. The liquid crystal splicing screen with a protective structure according to claim 4, characterized in that: The surfaces of the two protection pads (111) are slidably connected to the surface of the liquid crystal splicing screen body (104), and bolt holes (201) are provided at the four corners of the surface of the top cover (2).

6. The liquid crystal splicing screen with a protective structure according to claim 5, characterized in that: A limiting groove (202) is provided on the inner wall of one side of the top cover (2) close to the protection box (1), and a bidirectional screw rod (203) is movably embedded in the inner wall of the top cover (2).

7. The liquid crystal splicing screen with a protective structure according to claim 6, characterized in that: The threaded sleeves on the outer surfaces of the bidirectional screw rods (203) at opposite locations are provided with limit blocks (204), and the two limit blocks (204) are slidably connected to the inner wall of the limit groove (202).

8. The liquid crystal splicing screen with a protective structure according to claim 7, characterized in that: An arc-shaped plate (205) is fixedly mounted on the surface of one side of the two limit blocks (204) away from the top cover (2), and the outer surfaces of the two arc-shaped plates (205) are slidably connected to the arc-shaped pressing block (110).

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