CN216014697U

CN216014697U - Ultra-thin dustproof liquid crystal display of high strength

Info

Publication number: CN216014697U
Application number: CN202121407011.3U
Authority: CN
Inventors: 王健; 毛志远
Original assignee: Shenzhen Huacaishun Electronic Technology Co ltd
Current assignee: Shenzhen Huacaishun Electronic Technology Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-03-11
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a high-strength ultrathin dustproof liquid crystal display screen which comprises a display screen body, a first protective shell and a second protective shell, wherein the first protective shell and the second protective shell are both of a cavity structure with an opening at one end, the display screen body is positioned between the first protective shell and the second protective shell, a rectangular hole is formed in the inner wall of one side of the second protective shell, a plurality of elastic supporting plates are fixedly connected to the inner wall of one side of the first protective shell, a plurality of heat dissipation holes are formed in the inner wall of one side of the first protective shell, a dustproof net is arranged in each heat dissipation hole, two supporting plates are fixedly connected to the inner wall of one side of the second protective shell, each supporting plate penetrates through the first protective shell, and a positioning hole is formed in one side of each supporting plate. The utility model discloses a high-strength ultrathin dustproof liquid crystal display screen, belongs to the technical field of liquid crystal display screens, and is convenient for replacing and overhauling a display screen body, so that the disassembly and assembly efficiency is improved.

Description

Ultra-thin dustproof liquid crystal display of high strength

Technical Field

The utility model relates to the technical field of liquid crystal display screens, in particular to a high-strength ultrathin dustproof liquid crystal display screen.

Background

Liquid crystal displays, which are flat, ultra-thin display devices, consist of a certain number of color or black and white pixels placed in front of a light source or a reflective surface. Liquid crystal displays are very low power consuming and are therefore favored by engineers for use in battery-operated electronic devices. And LCD self intensity is higher, is fit for outdoor installation and uses, and when outdoor wall or publicity column installation, often need constructor to climb higher position and fix a position and connect, and the actual dismouting step is comparatively loaded down with trivial details, the actual operation of being not convenient for.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a high-strength ultrathin dustproof liquid crystal display screen which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a high-strength ultrathin dustproof liquid crystal display screen comprises a display screen body, a first protective shell and a second protective shell, wherein the first protective shell and the second protective shell are both of a cavity structure with an opening at one end, the display screen body is positioned between the first protective shell and the second protective shell, a rectangular hole is formed in the inner wall of one side of the second protective shell, a plurality of elastic supporting plates are fixedly connected to the inner wall of one side of the first protective shell, a plurality of heat dissipation holes are formed in the inner wall of one side of the first protective shell, dustproof nets are arranged in the heat dissipation holes, two supporting plates are fixedly connected to the inner wall of one side of the second protective shell, the supporting plates penetrate through the first protective shell, positioning holes are formed in one side of each supporting plate, a fixing plate is fixedly connected to the outer wall of one side of the first protective shell, first grooves are formed in the inner walls of two sides of the fixing plate, and limiting plates are arranged in the first grooves, the one end of limiting plate extends to the outside of first recess, the spacing groove has been seted up at the top of limiting plate, the limiting inslot is equipped with the stopper, the top of fixed plate is equipped with the connecting plate, the top of stopper runs through the fixed plate, just the top of stopper and the bottom fixed connection of connecting plate, the connecting plate passes through elastic component with the fixed plate and is connected, the slip hole has been seted up to the bottom inner wall of first recess, the bottom fixedly connected with slide of limiting plate.

Preferably, the elastic assembly comprises a second groove arranged at the top of the fixing plate, a positioning plate is arranged in the second groove, the top of the positioning plate is fixedly connected with the bottom of the connecting plate, the bottom end of the positioning plate penetrates through the fixing plate, and the bottom of the connecting plate is connected with the inner wall of the bottom of the second groove through a plurality of extension springs.

Preferably, the bottom end of the positioning plate extends to the lower part of the fixing plate, and the bottom of the positioning plate is fixedly connected with an elastic pad.

Preferably, the sliding plate penetrates through the sliding hole, and the bottom end of the sliding plate extends to the lower part of the fixing plate.

Preferably, one end of the limiting plate is located in the positioning hole, and one side of the elastic supporting plate is in contact with one side of the display screen body.

Compared with the prior art, the utility model has the following beneficial effects: move up through the drive locating plate, extension spring is in tensile state, make connecting plate drive stopper shift up, and then make the stopper break away from the spacing groove, remove the injecing to the limiting plate position, and then remove through the drive slide, make the one end of limiting plate break away from the locating hole, remove the injecing to the backup pad position, and then drive the second protective housing and keep away from first protective housing and remove, make the backup pad break away from first protective housing, can accomplish the split between first protective housing and the second protective housing, and then take out the display screen body, be convenient for change the maintenance to the display screen body, the dismouting efficiency is improved, elastic cushion through setting up, the comfort level of upwards pressing the locating plate has been improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the first protective shell and the second protective shell of the present invention in a disassembled structure;

FIG. 3 is a schematic diagram of a connecting plate structure according to the present invention;

fig. 4 is a schematic diagram of a fixing plate structure according to the present invention.

In the figure: 1. a display screen body; 2. a first protective case; 3. a second protective shell; 4. a rectangular hole; 5. an elastic support plate; 6. a dust screen; 7. a support plate; 8. positioning holes; 9. a fixing plate; 10. a first groove; 11. a limiting plate; 12. a limiting groove; 13. a limiting block; 14. a connecting plate; 15. a slide hole; 16. a slide plate; 17. a second groove; 18. an elastic pad; 19. positioning a plate; 20. a tension spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in FIGS. 1 to 4, a high-strength ultra-thin dustproof liquid crystal display panel comprises a display panel body 1, a first protective case 2 and a second protective case 3, wherein the first protective case 2 and the second protective case 3 are both of a cavity structure with an opening at one end, the display panel body 1 is positioned between the first protective case 2 and the second protective case 3, a rectangular hole 4 is formed in one side inner wall of the second protective case 3, a plurality of elastic supporting plates 5 are fixedly connected to one side inner wall of the first protective case 2, a plurality of heat dissipation holes are formed in one side inner wall of the first protective case 2, a dustproof mesh 6 is arranged in each heat dissipation hole, two supporting plates 7 are fixedly connected to one side inner wall of the second protective case 3, each supporting plate 7 penetrates through the first protective case 2, a positioning hole 8 is formed in one side of each supporting plate 7, a fixing plate 9 is fixedly connected to one side outer wall of the first protective case 2, first grooves 10 are formed in both side inner walls of the fixing plate 9, a limiting plate 11 is arranged in the first groove 10, one end of the limiting plate 11 extends to the outside of the first groove 10, a limiting groove 12 is formed in the top of the limiting plate 11, a limiting block 13 is arranged in the limiting groove 12, a connecting plate 14 is arranged at the top of the fixing plate 9, the top end of the limiting block 13 penetrates through the fixing plate 9, the top of the limiting block 13 is fixedly connected with the bottom of the connecting plate 14, the connecting plate 14 is connected with the fixing plate 9 through an elastic assembly, a sliding hole 15 is formed in the inner wall of the bottom of the first groove 10, and a sliding plate 16 is fixedly connected with the bottom of the limiting plate 11;

in this embodiment, the elastic component includes a second groove 17 formed at the top of the fixing plate 9, a positioning plate 19 is disposed in the second groove 17, the top of the positioning plate 19 is fixedly connected with the bottom of the connecting plate 14, the bottom end of the positioning plate 19 penetrates through the fixing plate 9, the bottom of the connecting plate 14 is connected with the inner wall of the bottom of the second groove 17 through a plurality of extension springs 20, by driving the positioning plate 19 to move upwards, the extension spring 20 is in a stretching state, so that the connecting plate 14 drives the limiting block 13 to move upwards, thereby separating the limit block 13 from the limit groove 12, releasing the limit of the position of the limit plate 11, and the slide plate 16 is driven to move, so that one end of the limit plate 11 is separated from the locating hole 8, the limit of the position of the support plate 7 is released, and then drive second protective housing 3 and keep away from first protective housing 2 and remove for backup pad 7 breaks away from first protective housing 2, can accomplish the split between first protective housing 2 and the second protective housing 3.

In this embodiment, the bottom end of the positioning plate 19 extends to the lower side of the fixing plate 9, and the bottom of the positioning plate 19 is fixedly connected with the elastic pad 18, so that the comfort level of pressing the positioning plate 19 upwards is improved through the arranged elastic pad 18.

In the present embodiment, the sliding plate 16 penetrates the sliding hole 15, and the bottom end of the sliding plate 16 extends below the fixing plate 9, and the stopper plate 11 can be moved by driving the sliding plate 16 to move.

In this embodiment, one end of the limiting plate 11 is located in the positioning hole 8, and one side of the elastic supporting plate 5 contacts with one side of the display screen body 1.

It should be noted that the utility model is a high-strength ultrathin dustproof liquid crystal display screen, when in use, by driving the positioning plate 19 to move upwards, the extension spring 20 is in a stretching state, so that the connecting plate 14 drives the limiting block 13 to move upwards, thereby separating the limit block 13 from the limit groove 12, releasing the limit of the position of the limit plate 11, and the slide plate 16 is driven to move, so that one end of the limit plate 11 is separated from the locating hole 8, the limit of the position of the support plate 7 is released, thereby driving the second protective shell 3 to move away from the first protective shell 2, so that the supporting plate 7 is separated from the first protective shell 2, can accomplish the split between first protective housing 2 and the second protective housing 3, and then take out display screen body 1, be convenient for change the maintenance to display screen body 1, improve dismouting efficiency, through the cushion 18 that sets up, improved the comfort level that upwards presses down locating plate 19.

The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. It will be evident that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. Accordingly, the embodiments should be considered as exemplary and non-limiting. The above are only preferred embodiments of the present invention, and do not limit the scope of the claims of the present invention.

Claims

1. The utility model provides an ultra-thin dustproof liquid crystal display of high strength which characterized in that: the display screen comprises a display screen body (1), a first protective shell (2) and a second protective shell (3), wherein the first protective shell (2) and the second protective shell (3) are both of a cavity structure with an opening at one end, the display screen body (1) is positioned between the first protective shell (2) and the second protective shell (3), a rectangular hole (4) is formed in the inner wall of one side of the second protective shell (3), a plurality of elastic supporting plates (5) are fixedly connected to the inner wall of one side of the first protective shell (2), a plurality of radiating holes are formed in the inner wall of one side of the first protective shell (2), a dustproof net (6) is arranged in each radiating hole, two supporting plates (7) are fixedly connected to the inner wall of one side of the second protective shell (3), each supporting plate (7) penetrates through the first protective shell (2), a positioning hole (8) is formed in one side of each supporting plate (7), and a fixing plate (9) is fixedly connected to the outer wall of one side of the first protective shell (2), first recess (10) have all been seted up to the both sides inner wall of fixed plate (9), be equipped with limiting plate (11) in first recess (10), the one end of limiting plate (11) extends to the outside of first recess (10), spacing groove (12) have been seted up at the top of limiting plate (11), be equipped with stopper (13) in spacing groove (12), the top of fixed plate (9) is equipped with connecting plate (14), fixed plate (9) are run through on the top of stopper (13), just the top of stopper (13) and the bottom fixed connection of connecting plate (14), connecting plate (14) are connected through elastic component with fixed plate (9), sliding hole (15) have been seted up to the bottom inner wall of first recess (10), the bottom fixedly connected with slide (16) of limiting plate (11).

2. The ultra-thin dustproof liquid crystal display of a high strength as claimed in claim 1, wherein: elastic component is including offering second recess (17) at fixed plate (9) top, be equipped with locating plate (19) in second recess (17), the top of locating plate (19) and the bottom fixed connection of connecting plate (14), fixed plate (9) is run through to the bottom of locating plate (19), the bottom of connecting plate (14) is connected through a plurality of extension spring (20) with the bottom inner wall of second recess (17).

3. The ultra-thin dustproof liquid crystal display of a high strength as claimed in claim 2, wherein: the bottom end of the positioning plate (19) extends to the lower part of the fixing plate (9), and the bottom of the positioning plate (19) is fixedly connected with an elastic pad (18).

4. The ultra-thin dustproof liquid crystal display of a high strength as claimed in claim 1, wherein: the sliding plate (16) penetrates through the sliding hole (15), and the bottom end of the sliding plate (16) extends to the lower portion of the fixing plate (9).

5. The ultra-thin dustproof liquid crystal display of a high strength as claimed in claim 1, wherein: one end of the limiting plate (11) is located in the positioning hole (8), and one side of the elastic supporting plate (5) is in contact with one side of the display screen body (1).