CN215069019U

CN215069019U - LED display screen with light control

Info

Publication number: CN215069019U
Application number: CN202120882787.4U
Authority: CN
Inventors: 赵智超; 潘鹏飞
Original assignee: Shaoxing Minimally Invasive Electronic Technology Co ltd
Current assignee: Shaoxing Minimally Invasive Electronic Technology Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-12-07
Anticipated expiration: 2031-04-27

Abstract

The utility model provides a LED display screen with light control. The LED display screen with the light control function comprises a shell, wherein a display screen body is fixedly connected between two sides of the inner wall of the shell, a sliding plate is connected between two sides of the inner wall of the shell in a sliding mode, a clamping block is fixedly connected to the top of the sliding plate, clamping holes are formed in two sides of the clamping block, a mounting frame is fixedly connected to the bottom of the inner wall of the shell, and a rotating roller is rotatably connected between two sides of the inner wall of the mounting frame. The utility model provides a LED display screen with light control can carry out dustproof measure when the display screen body does not use, has reduced the condition of adhering to the dust to guaranteed neatly and pleasing to the eye, and can get rid of the dust that adheres to when using the display screen body, can play the effect of linkage, can also get rid of the dust after adhering to when sheltering from the dust, reduced the amount of labour.

Description

LED display screen with light control

Technical Field

The utility model belongs to the technical field of the LED display screen, specifically relate to a LED display screen with light control.

Background

The LED electronic display screen is divided into a picture-text display screen and a video display screen which are both composed of LED matrix blocks. The image-text display screen can synchronously display Chinese characters, English texts and graphics with the computer; the video display screen is controlled by a microcomputer, combines pictures and texts and images, plays various information in a real-time, synchronous and clear information transmission mode, and can also display two-dimensional and three-dimensional animation, video, television and VCD programs and live scenes.

The LED electronic display screen has bright display picture color and strong stereoscopic impression, is static like oil paintings, is dynamic like films, is widely applied to various public places, and along with the progress of science and technology, the current LED electronic display screen generally has the function of automatically regulating and controlling the LED electronic display screen according to light.

However, the current LED electronic display screen is usually exposed outside for use, dust is inevitably generated in the outside air, and in the using process, the dust falls on the screen of the display screen to cause accumulation, so that the watching and the beauty are influenced, and the user needs to use the cleaning cloth to clean, so that the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a LED display screen with light control.

The above technical problem of the present invention can be solved by the following technical solutions: the utility model provides a LED display screen with light control, includes the shell, fixedly connected with display screen body between the both sides of shell inner wall, sliding connection has the sliding plate between the both sides of shell inner wall, the top fixedly connected with fixture block of sliding plate, the card hole has all been seted up to the both sides of fixture block, the bottom fixedly connected with installing frame of shell inner wall, it is connected with the live-rollers to rotate between the both sides of installing frame inner wall, the surface winding of live-rollers has dustproof cloth, dustproof cloth's opposite side fixed connection is on the sliding plate, the top of shell is provided with fixed knot and constructs.

Preferably, the fixing structure comprises a clamping groove, the clamping groove is matched with the clamping block, grooves are formed in the two sides of the clamping groove, a limiting block is connected between the top and the bottom of the inner wall of the groove in a sliding mode, the limiting block is matched with the clamping hole, and a compression spring is arranged between one side of the limiting block and one side of the inner wall of the groove.

Preferably, the bottom of the limiting block is of a cambered surface structure.

Preferably, the back surface of the sliding plate is fixedly connected with a U-shaped plate, a cleaning roller is rotatably connected between two sides of the inner wall of the U-shaped plate, and cleaning cloth is arranged on the outer surface of the cleaning roller.

Preferably, the outer surface of the cleaning roller is provided with a square groove, a female magic tape is arranged in the square groove, and the cleaning cloth is provided with a sub magic tape adhered with the female magic tape.

Preferably, the outer surfaces of the shells are fixedly connected with anti-collision plates.

Preferably, both sides of the rotating roller are provided with elastic restoring pieces.

The utility model discloses beneficial effect who has: the utility model provides a LED display screen with light control, when the display screen body is not used, can manually upwards slide the sliding plate, make the fixture block card go into the inside of draw-in groove, the fixture block extrudees two stoppers through the cambered surface of two stoppers this moment, make two stoppers move apart from each other, extrude two compression springs, after card hole and stopper align, compression spring resets because of self elastic force, make the stopper card go into in the card hole, thereby fix the fixture block, and then make the sliding plate fixed, thereby make dustproof cloth expand, prevent dust, can carry out dustproof measure when the display screen body is not used, the condition of adhering to dust has been reduced, thereby has guaranteed neatly and beautifully; when the sliding plate moves upwards, the U-shaped plate can be driven to move upwards, so that the cleaning roller moves upwards, the cleaning cloth rolls after contacting the screen of the display screen body, dust on the screen is removed, the attached dust can be removed when the display screen body is used, the linkage effect can be achieved, the attached dust can be removed when the dust is shielded, and the labor capacity is reduced

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of an LED display screen with light control according to the present invention;

FIG. 2 is a side view of the slide plate shown in FIG. 1;

fig. 3 is a partially enlarged view of a shown in fig. 1.

Reference numbers in the figures: 1. a housing; 2. a display screen body; 3. a sliding plate; 4. a clamping block; 5. a clamping hole; 6. installing a frame; 7. a rotating roller; 8. a dust cloth; 9. a fixed structure; 91. a card slot; 92. a groove; 93. a limiting block; 94. a compression spring; 10. a U-shaped plate; 11. a cleaning roller; 12. a cleaning cloth; 13. a square groove; 14. female magic tape; 15. a sub-magic tape.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): the utility model provides a LED display screen with light control, as shown in fig. 1-3, LED display screen with light control includes shell 1, fixedly connected with display screen body 2 between the both sides of shell 1 inner wall, sliding connection has sliding plate 3 between the both sides of shell 1 inner wall, sliding plate 3's top fixedly connected with fixture block 4, card hole 5 has all been seted up to the both sides of fixture block 4, shell 1 inner wall's bottom fixedly connected with installing frame 6, it is connected with live-rollers 7 to rotate between the both sides of installing frame 6 inner wall, the surface winding of live-rollers 7 has dustproof cloth 8, dustproof cloth 8's opposite side fixed connection is on sliding plate 3, the top of shell 1 is provided with fixed knot constructs 9.

Fixed knot constructs 9 and includes draw-in groove 91, recess 92 has all been seted up to the both sides of draw-in groove 91, sliding connection has stopper 93 between the top of recess 92 inner wall and the bottom, one side of stopper 93 with be provided with compression spring 94 between one side of recess 92 inner wall.

The bottom of the limiting block 93 is of a cambered surface structure.

Through the setting of arc surface structure make fixture block 4 card go into when draw-in groove 91 is inside, more smooth, can exert the effort to stopper 93 through the cambered surface for stopper 93 moves extrusion compression spring 94 apart from each other, aligns the back when card hole 5 and stopper 93 afterwards, blocks fixture block 4.

The back of the sliding plate 3 is fixedly connected with a U-shaped plate 10, a cleaning roller 11 is rotatably connected between two sides of the inner wall of the U-shaped plate 10, and cleaning cloth 12 is arranged on the outer surface of the cleaning roller 11.

The outer surface of the cleaning roller 11 is provided with a square groove 13, a female magic tape 14 is arranged in the square groove 13, and a male magic tape 15 adhered to the female magic tape 14 is arranged on the cleaning cloth 12.

Through the use of sub-magic subsides 15 cooperation female magic subsides 14 for cleaning cloth 12 can be dismantled, thereby can dismantle after using for a long time and wash, operate convenience more.

The outer surface of the shell 1 is fixedly connected with an anti-collision plate.

The anti-collision capacity of the shell 1 is improved through the arrangement of the anti-collision plate, so that the display screen body 2 is protected.

And elastic resetting pieces are arranged on two sides of the rotating roller 7.

Elasticity resets and includes but not limited to torsional spring, rubber strip and elasticity rope, and when sliding plate 3 upwards moved, dustproof cloth 8 extended, and live-rollers 7 can rotate to make elasticity reset a deformation, when sliding plate 3 downstream, dustproof cloth 8 relaxes, and elasticity resets and kick-backs this moment, drives live-rollers 7 reverse rotation, thereby makes dustproof cloth 8 pack up, prevents that dustproof cloth 8 from scattering in a jumble.

The principle of the utility model is as follows: when the display screen body 2 is not used, the sliding plate 3 can be manually slid upwards to enable the clamping block 4 to be clamped into the clamping groove 91, at the moment, the clamping block 4 extrudes the two limiting blocks 93 through the cambered surfaces of the two limiting blocks 93 to enable the two limiting blocks 93 to move away from each other to extrude the two compression springs 94, and after the clamping hole 5 is aligned with the limiting blocks 93, the compression springs 94 reset due to the elastic force of the compression springs, so that the limiting blocks 93 are clamped into the clamping hole 5, the clamping block 4 is fixed, the sliding plate 3 is further fixed, and the dustproof cloth 8 is unfolded to prevent dust;

when the sliding plate 3 moves upwards, the U-shaped plate 10 is driven to move upwards, so that the cleaning roller 11 moves upwards, the cleaning cloth 12 moves upwards, and the cleaning cloth rolls after contacting the screen of the display screen body 2, so that dust on the screen is removed.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.

Claims

1. An LED display screen with light control, comprising a housing (1), characterized in that: fixedly connected with display screen body (2) between the both sides of shell (1) inner wall, sliding connection has sliding plate (3) between the both sides of shell (1) inner wall, top fixedly connected with fixture block (4) of sliding plate (3), card hole (5) have all been seted up to the both sides of fixture block (4), bottom fixedly connected with installing frame (6) of shell (1) inner wall, it is connected with live-rollers (7) to rotate between the both sides of installing frame (6) inner wall, the surface winding of live-rollers (7) has dustproof cloth (8), the opposite side fixed connection of dustproof cloth (8) is on sliding plate (3), the top of shell (1) is provided with fixed knot constructs (9).

2. The LED display screen with light control as claimed in claim 1, wherein the fixing structure (9) comprises a slot (91), a groove (92) is formed on each side of the slot (91), a stopper (93) is slidably connected between the top and the bottom of the inner wall of the groove (92), and a compression spring (94) is arranged between one side of the stopper (93) and one side of the inner wall of the groove (92).

3. The LED display screen with light control as recited in claim 2, wherein the bottom of the stopper (93) is a curved surface.

4. The LED display screen with light control according to claim 1, characterized in that a U-shaped plate (10) is fixedly connected to the back of the sliding plate (3), a cleaning roller (11) is rotatably connected between two sides of the inner wall of the U-shaped plate (10), and a cleaning cloth (12) is arranged on the outer surface of the cleaning roller (11).

5. The LED display screen with light control according to claim 4, characterized in that the outer surface of the cleaning roller (11) is provided with a square groove (13), a female magic tape (14) is arranged inside the square groove (13), and a male magic tape (15) adhered to the female magic tape (14) is arranged on the cleaning cloth (12).

6. The LED display screen with light control according to claim 1, characterized in that an anti-collision plate is fixedly connected to the outer surface of the housing (1).

7. The LED display screen with light control according to claim 1, characterized in that both sides of the turning roller (7) are provided with elastic reset pieces.