CN215000371U

CN215000371U - Novel anti-dazzle LCD

Info

Publication number: CN215000371U
Application number: CN202120673531.2U
Authority: CN
Inventors: 罗祖利
Original assignee: Shenzhen Tianhong Laser Technology Co ltd
Current assignee: Shenzhen Tianhong Laser Technology Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-12-03
Anticipated expiration: 2031-04-02

Abstract

The utility model discloses a novel anti-dazzle LCD, which comprises a housin, first recess has been seted up to the casing front end, first spout has all been seted up to first recess both sides inner wall, sliding connection has first slider in the first spout, the opening has been seted up to first slider inboard, be fixed with the fixed plate between two first sliders, butt joint groove has been seted up to first recess inner wall bottom, butt joint groove both sides inner wall all is fixed with the outer pole, the mounting groove has been seted up to outer pole inboard, it is connected with the straight axle to rotate between two outer poles, around being equipped with the curtain cloth on the straight axle, it is fixed to bond between curtain cloth top and the fixed plate, be fixed with the wind spring between straight axle and the mounting groove inner wall. The utility model discloses in, upwards stimulate first slider, drive the fixed plate rebound, drive the curtain cloth rebound then, remove to set position after, first spring promotes fixture block and the draw-in groove joint that corresponds, then with the rigidity of fixed plate to utilize the curtain cloth to shelter from the protection to the display screen.

Description

Novel anti-dazzle LCD

Technical Field

The utility model relates to a display technical field especially relates to a novel anti-dazzle LCD liquid crystal display.

Background

The liquid crystal display is an active matrix liquid crystal display driven by a thin film transistor, and mainly uses current to stimulate liquid crystal molecules to generate points, lines and planes to be matched with a back lamp tube to form a picture, IPS, TFT and SLCD all belong to the subclasses of the LCD, and the LCD (liquid crystal display) is favored by more and more people due to low energy consumption and low radiation along with the continuous development of science and technology. The VA LCD products are the most prominent ones because they have higher contrast, wider viewing angle and better visual effect than the TN products, and are increasingly used in many fields such as instruments, household goods and vehicles.

The display screens used by the existing office computers are all anti-glare liquid crystal displays. And the office staff has dinner on the office seat of oneself mostly when having a meal, therefore the office staff is when having a meal, and very high probability can spatter food on the display screen, and then probably leads to the display to take place to damage, influences the normal use of display, consequently, makes corresponding improvement to this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel anti-dazzle LCD.

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

the utility model provides a novel anti-dazzle LCD, which comprises a housin, first recess has been seted up to the casing front end, first spout has all been seted up to first recess both sides inner wall, sliding connection has first slider in the first spout, the opening has been seted up to first slider inboard, there is same fixed plate through the bolt fastening between two first sliders, butt joint groove has been seted up to first recess inner wall bottom, the fixed plate sets up in butt joint inslot, butt joint groove both sides inner wall all has the outer pole through the bolt fastening, the mounting groove has been seted up to outer pole inboard, it is connected with same straight axle to rotate through the bearing between two outer poles, around being equipped with the curtain cloth on the straight axle, it is fixed to bond between curtain cloth top and the fixed plate, there is same wind spring through the bolt fastening between straight axle and the mounting groove inner wall, be provided with card hold mechanism in the first slider.

Preferably, a display screen is fixed in the first groove, and the butt joint groove is formed in the front end of the display screen.

Preferably, the clamping mechanism is provided with a second groove on the outer side of the first slider, the side wall of the second groove is fixed with a first spring through a bolt, the outer side of the first spring is fixed with a clamping block through a bolt, the clamping block is arranged to be hemispherical, the side wall of the first chute is provided with two clamping grooves which are distributed up and down, and the clamping grooves are matched with the clamping block.

Preferably, first spacing grooves are formed in the top and the bottom of the inner wall of the second groove, first spacing blocks are connected in the first spacing grooves in a sliding mode, and the first spacing blocks are fixedly connected with the clamping blocks through bolts.

Preferably, a third groove is formed in the rear end of the fixing plate, a second spring is fixed to the inner wall of the front end of the third groove through a bolt, a moving block is fixed to the rear end of the second spring through a bolt, an inclined portion is arranged at the bottom of the moving block, and a sponge wiper is bonded to the rear end of the moving block.

Preferably, a second limiting groove is formed in the top of the inner wall of the third groove, a second limiting block is connected in the second limiting groove in a sliding mode, and the second limiting block is fixedly connected with the moving block through bolts.

The utility model has the advantages that:

1. be provided with first slider among the device, can upwards stimulate first slider, drive the fixed plate rebound, then drive curtain cloth rebound, remove to the set position after, first spring promotes the draw-in groove joint of fixture block and correspondence, then with the rigidity of fixed plate, thereby utilize curtain cloth to shelter from the protection to the display screen, when not using, reset the position of fixed plate, the wind spring drives the straight axle and rolls up curtain cloth, at this moment, first spring promotes fixture block and another draw-in groove joint, thereby fix the fixed plate.

2. The device is provided with the movable block connected with the second spring, so that when the fixed plate moves up and down, the second spring pushes the movable block and the sponge to wipe and tightly adhere to the display screen, ash removal treatment can be performed on the display screen, the display screen is kept clean, and when the fixed plate moves to the butt joint groove, the movable block can retract into the third groove gradually under the action of the inclined part to be stored.

3. The device is provided with the second limiting groove and the second limiting block, so that the moving block can be effectively prevented from moving excessively and is limited.

Drawings

Fig. 1 is a schematic view of the overall structure of a novel anti-glare LCD according to the present invention;

fig. 2 is a schematic diagram of an internal structure of a novel anti-glare LCD according to the present invention;

fig. 3 is a schematic view of the internal structure of the outer rod of the anti-glare LCD according to the present invention;

fig. 4 is an enlarged schematic view of a structure a of the novel anti-glare LCD according to the present invention;

fig. 5 is a schematic view of an internal structure of a fixing plate of a novel anti-glare LCD according to embodiment 2 of the present invention.

In the figure: 1. a housing; 2. a first groove; 3. a display screen; 4. a first chute; 5. a first slider; 6. An opening; 7. a butt joint groove; 8. a fixing plate; 9. an outer rod; 10. mounting grooves; 11. a straight shaft; 12. a coil spring; 13. a cord fabric; 14. a second groove; 15. a first spring; 16. a clamping block; 17. a first limit groove; 18. a first stopper; 19. a third groove; 20. a second spring; 21. a moving block; 22. sponge wiping; 23. a second limit groove; 24. and a second limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-4, a novel anti-glare LCD comprises a housing 1, wherein a first groove 2 is formed at the front end of the housing 1, first sliding grooves 4 are formed on inner walls of both sides of the first groove 2, first sliding blocks 5 are slidably connected with the first sliding grooves 4, openings 6 are formed inside the first sliding blocks 5, a same fixing plate 8 is fixed between the two first sliding blocks 5 through bolts, a butt-joint groove 7 is formed at the bottom of an inner wall of the first groove 2, the fixing plate 8 is arranged in the butt-joint groove 7, outer rods 9 are fixed on inner walls of both sides of the butt-joint groove 7 through bolts, a mounting groove 10 is formed inside the outer rods 9, a same straight shaft 11 is rotatably connected between the two outer rods 9 through bearings, a curtain cloth 13 is wound on the straight shaft 11, the top of the curtain cloth 13 is fixedly bonded with the fixing plate 8, and a same coil spring 12 is fixed between the straight shaft 11 and the inner wall of the mounting groove 10 through bolts, a locking mechanism is provided in the first slider 5.

The utility model discloses in, first recess 2 internal fixation has display screen 3, butt joint groove 7 sets up in 3 front ends of display screen, second recess 14 has been seted up in the 5 outsides of first slider to clamping mechanism, second recess 14 lateral walls have first spring 15 through the bolt fastening, there is fixture block 16 in the 15 outside of first spring through the bolt fastening, fixture block 16 sets to hemispherical, the draw-in groove that two distribute from top to bottom is seted up to first spout 4 lateral walls, draw-in groove and fixture block 16 structure coincide, first spacing groove 17 has all been seted up to 14 inner wall tops of second recess and bottom, sliding connection has first stopper 18 in first spacing groove 17, through bolt fixed connection between first stopper 18 and the fixture block 16.

The working principle is as follows: during the use, upwards stimulate first slider 5, drive fixed plate 8 rebound, then drive curtain cloth 13 rebound, remove to set position after, first spring 15 promotes fixture block 16 and the draw-in groove joint that corresponds, then with the rigidity of fixed plate 8, thereby utilize curtain cloth to shelter from the protection to display screen 3, when not using, reset the position of fixed plate 8, wind spring 12 drives straight axle 11 and carries out the roll-up to curtain cloth 13, at this moment, first spring 15 promotes fixture block 16 and another draw-in groove joint, thereby fix fixed plate 8.

Example 2

Referring to fig. 1-5, a third groove 19 is formed in the rear end of a fixing plate 8, a second spring 20 is fixed to the inner wall of the front end of the third groove 19 through a bolt, a moving block 21 is fixed to the rear end of the second spring 20 through a bolt, an inclined portion is arranged at the bottom of the moving block 21, a sponge eraser 22 is bonded to the rear end of the moving block 21, a second limiting groove 23 is formed in the top of the inner wall of the third groove 19, a second limiting block 24 is slidably connected to the second limiting groove 23, and the second limiting block 24 is fixedly connected to the moving block 21 through a bolt.

The working principle is as follows: when the fixed plate 8 reciprocates, the second spring 20 pushes the moving block 21 and the sponge eraser 22 to be attached to the display screen 3, the ash removal treatment can be performed on the display screen 3, the cleanness of the display screen 3 is kept, when the fixed plate 8 moves to the butt joint groove 7, the moving block 21 can be gradually retracted into the third groove 19 to be stored under the action of the inclined part, and the moving block 21 can be effectively prevented from moving excessively to be limited by the cooperation of the second limiting groove 23 and the second limiting block 24.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel anti-glare LCD comprises a shell (1) and is characterized in that a first groove (2) is formed in the front end of the shell (1), first sliding grooves (4) are formed in the inner walls of the two sides of the first groove (2), first sliding blocks (5) are connected in the first sliding grooves (4) in a sliding mode, openings (6) are formed in the inner sides of the first sliding blocks (5), the same fixing plate (8) is fixed between the two first sliding blocks (5) through bolts, a butt joint groove (7) is formed in the bottom of the inner wall of the first groove (2), the fixing plate (8) is arranged in the butt joint groove (7), outer rods (9) are fixed on the inner walls of the two sides of the butt joint groove (7) through bolts, a mounting groove (10) is formed in the inner side of each outer rod (9), the same straight shaft (11) is connected between the two outer rods (9) through a bearing in a rotating mode, curtain cloth (13) is wound on the straight shaft (11), the top of the curtain cloth (13) is fixedly bonded with the fixed plate (8), the same coil spring (12) is fixed between the straight shaft (11) and the inner wall of the mounting groove (10) through a bolt, and a clamping mechanism is arranged in the first sliding block (5).

2. The novel anti-glare LCD (liquid crystal display) according to claim 1, wherein a display screen (3) is fixed in the first groove (2), and the butt-joint groove (7) is arranged at the front end of the display screen (3).

3. The novel anti-glare LCD (liquid crystal display) according to claim 1, wherein the clamping mechanism is provided with a second groove (14) on the outer side of the first slider (5), a first spring (15) is fixed on the side wall of the second groove (14) through a bolt, a clamping block (16) is fixed on the outer side of the first spring (15) through a bolt, the clamping block (16) is semi-spherical, two clamping grooves distributed up and down are formed on the side wall of the first sliding groove (4), and the clamping grooves and the clamping block (16) are matched in structure.

4. The novel anti-glare LCD (liquid crystal display) according to claim 3, wherein the top and the bottom of the inner wall of the second groove (14) are both provided with a first limiting groove (17), the first limiting groove (17) is slidably connected with a first limiting block (18), and the first limiting block (18) is fixedly connected with the clamping block (16) through a bolt.

5. The novel anti-glare LCD (liquid crystal display) according to claim 1, wherein a third groove (19) is formed in the rear end of the fixing plate (8), a second spring (20) is fixed on the inner wall of the front end of the third groove (19) through a bolt, a moving block (21) is fixed at the rear end of the second spring (20) through a bolt, an inclined part is arranged at the bottom of the moving block (21), and a sponge wiper (22) is bonded at the rear end of the moving block (21).

6. The novel anti-glare LCD (liquid crystal display) according to claim 5, wherein a second limiting groove (23) is formed in the top of the inner wall of the third groove (19), a second limiting block (24) is slidably connected in the second limiting groove (23), and the second limiting block (24) is fixedly connected with the moving block (21) through bolts.