CN210516055U

CN210516055U - Liquid crystal display screen with automatic cleaning structure

Info

Publication number: CN210516055U
Application number: CN201921827271.9U
Authority: CN
Inventors: 李中超
Original assignee: Wujiang Yuantai Electronic Co Ltd
Current assignee: Wujiang Yuantai Electronic Co Ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-05-12
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a liquid crystal display with self-cleaning structure, including the supporting baseplate, supporting baseplate upper surface center department fixed mounting has the support base, support base upper end fixed mounting has the connecting plate, top movable mounting has the liquid crystal display body on the connecting plate, liquid crystal display body right-hand member fixed mounting has the fixed plate, fixed plate center department has seted up the spout, the inside movable mounting of spout has the movable block, movable block rear end fixedly connected with cleaning brush. This liquid crystal display with self-cleaning structure, through having set up cleaning brush, driving motor, can drive cleaning brush through driving motor work and carry out cleaning work on the liquid crystal display surface, through having set up the movable block and having revolved the piece, can take off cleaning brush from the fixed plate surface when cleaning brush self is dirty, through having set up the spring, can guarantee the in close contact with of cleaning brush and liquid crystal display body when reciprocating the clearance, reinforcing practicality.

Description

Liquid crystal display screen with automatic cleaning structure

Technical Field

The utility model relates to a computer all-in-one technical field specifically is a liquid crystal display with self-cleaning structure.

Background

The liquid crystal display is classified into three types, i.e., static driving, simple matrix driving, and active matrix driving, wherein the passive matrix type can be further classified into twisted nematic, super twisted nematic, and other passive matrix driving liquid crystal displays, and the active matrix type can be roughly classified into two types, i.e., thin film transistor type and two-terminal diode type.

But current liquid crystal display often does not set up the self-cleaning structure, or the self-cleaning structure is comparatively crude, is stained with the dust at liquid crystal display and is unable effectively to clean liquid crystal display, not only greatly reduced work efficiency, and easily causes liquid crystal display because the dust is built up more thereby takes place irreversible damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid crystal display with self-cleaning structure to propose current liquid crystal display in solving above-mentioned background art, often not set up the self-cleaning structure, or the self-cleaning structure is comparatively crude, is stained with the dust at liquid crystal display and is unable effectively to clean liquid crystal display, not only greatly reduced work efficiency, and easily causes liquid crystal display because the dust is collected more thereby takes place the problem of irreversible damage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquid crystal display with self-cleaning structure, includes the supporting baseplate, supporting baseplate upper surface center department fixed mounting has the support base, support base upper end fixed mounting has the connecting plate, top movable mounting has the liquid crystal display body on the connecting plate, liquid crystal display body right-hand member fixed mounting has the fixed plate, spout has been seted up to fixed plate center department, the inside movable mounting of spout has the movable block, movable block rear end fixedly connected with cleaning brush.

Preferably, a motor base is fixedly mounted on the upper side of the rear surface of the liquid crystal display screen body, a driving motor is fixedly mounted on the upper surface of the motor base, the output end of the driving motor is fixedly connected with a driving wheel, a powerful pull wire is fixedly connected to the outer side of the driving wheel, a heat dissipation groove is formed in the rear surface of the liquid crystal display screen body, and the heat dissipation groove is formed in a symmetrical mode with respect to the vertical center line of the liquid crystal display screen body.

Preferably, the fixing plates are symmetrically distributed and installed about a vertical center line of the liquid crystal display screen body, the limiting plates are fixedly installed on the lower surfaces of the fixing plates, springs are fixedly installed on the upper surfaces of the limiting plates, the other ends of the springs are fixedly connected with the lower surface of the moving block, a rotating block is movably installed at the rear end of the moving block, and the outer side of the rotating block is fixedly connected with a strong pull wire.

Preferably, the rear end of the moving block is provided with a screw hole, the center of the front end of the rotary block is fixedly provided with a screw, the screw hole is matched with the screw in size, the diameter size of the screw is matched with the specification and size of a sliding groove formed in the center of the fixing plate, and the screw penetrates through the sliding groove to be in threaded connection with the screw hole.

Preferably, a damping rotary groove is fixedly mounted at the center of the back side of the liquid crystal display screen body, a damping rotary shaft is fixedly mounted at the upper end of the connecting plate, and the specification and the size of the damping rotary groove are matched with those of the damping rotary shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the liquid crystal display screen with the automatic cleaning structure, the cleaning brush and the driving motor are arranged, so that the cleaning brush can be driven to clean the surface of the liquid crystal display screen through the work of the driving motor, and the working efficiency is greatly improved;

2. according to the liquid crystal display screen with the automatic cleaning structure, the moving block and the rotating block are arranged, so that the cleaning brush can be taken down from the surface of the fixed plate when the cleaning brush is dirty, and the cleaning brush can be cleaned conveniently;

3. this liquid crystal display with self-cleaning structure, through having set up the spring, the spring is exerted reverse direction effort for the movable block when being stretched, can guarantee the in close contact with of cleaning brush and liquid crystal display body when carrying out reciprocal clearance, reinforcing practicality.

Drawings

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

FIG. 2 is a schematic view of the back view structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the mounting structure of the moving block of the present invention.

In the figure: 1. a support base plate; 2. a support base; 3. a connecting plate; 4. a liquid crystal display body; 5. a fixing plate; 6. a chute; 7. a moving block; 8. a cleaning brush; 9. a motor base; 10. a drive motor; 11. a driving wheel; 12. a strong pull line; 13. a heat sink; 14. a limiting plate; 15. a spring; 16. rotating the block; 17. a screw; 18. a damping rotary slot; 19. damping pivot.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a liquid crystal display with self-cleaning structure, includes supporting

baseplate

1, 1 upper surface center department fixed mounting of supporting baseplate has support base 2, supports 2 upper ends fixed mounting of base and has connecting plate 3, and top movable mounting has liquid crystal display body 4 on the connecting

plate

3, and 4 right-hand members fixed mounting of liquid crystal display body have fixed plate 5, and fixed plate 5 center department has seted up

spout

6, and 6 inside movable mounting of spout have

movable block

7, and 7 rear end fixedly connected with cleaning brush 8 of movable block.

Further, 4 rear surface upsides fixed mounting of liquid crystal display body have motor base 9, fixed surface installs driving motor 10 on motor base 9, driving motor 10 output end fixedly connected with action wheel 11, the powerful act as go-between 12 of action wheel 11 outside fixedly connected with, radiating groove 13 has been seted up to 4 rear surface of liquid crystal display body, radiating groove 13 is seted up about 4 perpendicular central line symmetric distributions of liquid crystal display body, thereby can drive the powerful act as go-between 12 receipts line through action wheel 11 work, convenient work is accomplished better.

Further, a pair of fixed plate 5 is installed about 4 perpendicular central lines of liquid crystal display body symmetric distributions, and fixed surface installs limiting plate 14 under fixed plate 5, and fixed surface installs spring 15 on limiting plate 14, and the spring 15 other end and movable block 7 lower fixed surface are connected, and movable block 7 rear end movable mounting has and revolves piece 16, revolves the piece 16 outside and 12 fixed connection are acted as go-between with the brute force, and spring 15 can provide reverse direction effort for movable block 7 when being stretched, makes things convenient for work better to develop.

Furthermore, the rear end of the moving block 7 is provided with a screw hole, the center of the front end of the rotary block 16 is fixedly provided with a screw rod 17, the screw hole is matched with the screw rod 17 in size, the diameter size of the screw rod 17 is matched with the size of the sliding groove 6 formed in the center of the fixing plate 5, and the screw rod 17 can penetrate through the sliding groove 6 and be in threaded connection with the screw hole, so that the moving block 7 is prevented from falling off from the fixing block.

Furthermore, the back side center of the liquid crystal display screen body 4 is fixedly provided with a damping rotating groove 18, the upper end of the connecting plate 3 is fixedly provided with a damping rotating shaft 19, and the specification size of the damping rotating groove 18 is matched with the specification size of the damping rotating shaft 19, so that the relative angle of the liquid crystal display screen body 4 can be adjusted through the mutual matching of the damping rotating groove 18 and the damping rotating shaft 19.

The working principle is as follows: when the liquid crystal display screen with the automatic cleaning structure is required to be used for automatically cleaning the liquid crystal display screen body 4, firstly, the moving block 7 is kept right in front of the fixing plate 5, the screw hole and the sliding groove 6 fixedly arranged on the fixing plate 5 are ensured to be positioned on the same horizontal line, then, the fixed connecting screw 17 at the center of the rotary block 16 is kept on the same horizontal line with the screw hole, the fixed connecting screw 17 at the center of the rotary block 16 penetrates through the sliding groove 6 and extends to the inside of the moving block 7 and is in threaded connection with the screw hole, so that the moving block 7 is ensured not to fall from the inside of the sliding groove 6 at the center of the fixing plate 5, next, the same operation is carried out on the moving block 7 fixedly connected with the other end of the cleaning brush 8, the cleaning brush 8 is ensured to be in close contact with the liquid crystal display screen, thereby drive powerful acting line 12 and receive line work, because the powerful acting line 12 other end with revolve 16 fixed connection of piece, it rises to drive piece 16 soon to take up line when the rotation of action wheel 11, thereby it rises to drive movable block 7, thereby it begins to clear up the work to liquid crystal display body 4 to drive cleaning brush 8, because fixed surface is connected with spring 15 under the movable block 7, thereby spring 15 is stretched and applys reverse direction effort for movable block 7, can guarantee cleaning brush 8 and liquid crystal display body 4's in close contact with when carrying out reciprocal clearance, thereby increase work efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a liquid crystal display with self-cleaning structure, includes supporting baseplate, its characterized in that: the cleaning brush is characterized in that a supporting base is fixedly mounted at the center of the upper surface of the supporting base plate, a connecting plate is fixedly mounted at the upper end of the supporting base, a liquid crystal display body is movably mounted at the upper top end of the connecting plate, a fixing plate is fixedly mounted at the right end of the liquid crystal display body, a sliding groove is formed in the center of the fixing plate, a moving block is movably mounted inside the sliding groove, and a cleaning brush is fixedly connected to the rear end of.

2. The liquid crystal display panel having an automatic cleaning structure of claim 1, wherein: the liquid crystal display screen comprises a liquid crystal display screen body and is characterized in that a motor base is fixedly mounted on the upper side of the rear surface of the liquid crystal display screen body, a driving motor is fixedly mounted on the upper surface of the motor base, the output end of the driving motor is fixedly connected with a driving wheel, a powerful pull wire is fixedly connected to the outer side of the driving wheel, a heat dissipation groove is formed in the rear surface of the liquid crystal display screen body, and the heat dissipation groove is formed in the vertical center.

3. The liquid crystal display panel having an automatic cleaning structure of claim 2, wherein: the fixing plate is symmetrically arranged on the pair of fixing plates about the vertical center line of the liquid crystal display screen body, the limiting plates are fixedly arranged on the lower surfaces of the fixing plates, springs are fixedly arranged on the upper surfaces of the limiting plates, the other ends of the springs are fixedly connected with the lower surfaces of the moving blocks, rotary blocks are movably arranged at the rear ends of the moving blocks, and the outer sides of the rotary blocks are fixedly connected with strong pull wires.

4. A liquid crystal display panel having an automatic cleaning structure according to claim 3, wherein: the rear end of the moving block is provided with a screw hole, the center of the front end of the rotating block is fixedly provided with a screw, the screw hole is matched with the screw in size, and the diameter size of the screw is matched with the specification and size of a sliding groove formed in the center of the fixing plate.

5. The liquid crystal display panel having an automatic cleaning structure of claim 1, wherein: the liquid crystal display body dorsal part center department fixed mounting has the damping rotary trough, connecting plate upper end fixed mounting has the damping pivot, and damping rotary trough specification and dimension and damping pivot specification and dimension looks adaptation.