CN211827973U

CN211827973U - Outdoor high-brightness liquid crystal display device with cooling system

Info

Publication number: CN211827973U
Application number: CN202020775682.4U
Authority: CN
Inventors: 吴广斌
Original assignee: Xiangda Guangzhou Intelligent Equipment Co Ltd
Current assignee: Xiangda Guangzhou Intelligent Equipment Co Ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-10-30
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a take cooling system's outdoor high bright liquid crystal display device, the on-line screen storage device comprises a base, the inside of base is provided with the air-cooler, the up end fixed mounting of base has the casing, the top of casing rear end face is provided with the air outlet, the below of casing rear end face is provided with the air intake, the inside of casing is provided with the display screen, the equal fixed mounting in four end angles of terminal surface has the support column under the display screen, the rear of display screen is provided with the fan, the front end of display screen is provided with the diaphragm, the equal fixed mounting in both sides of diaphragm up end has the rotating electrical machines, two the below of rotating electrical machines is provided with the threaded rod, the lower terminal surface fixed mounting of threaded rod has the fixed. The utility model discloses it is good to the ventilation cooling effect of display screen, improved the life of display screen, and guaranteed the highlight of display screen and shown, improved the viewing effect.

Description

Outdoor high-brightness liquid crystal display device with cooling system

Technical Field

The utility model relates to a display device technical field specifically is a take cooling system's high bright liquid crystal display device in open air.

Background

With the rapid development of social economy, the liquid crystal display device brings much convenience to the life of people, and because of the characteristics of the liquid crystal display device, the high-brightness liquid crystal display device is widely applied to outdoor places such as aviation, ships, special vehicles, expressways, industrial embedding, coaches, large-scale square shopping places, medical treatment and the like, and the display equipment in high and low temperature complex severe environments also needs to use the bright liquid crystal display, so the high-brightness liquid crystal display device is often called as an outdoor liquid crystal display.

However, most of the existing outdoor high-brightness liquid crystal display devices are usually in a playing state continuously for a long time, when the playing time is too long, the problem of poor heat dissipation effect exists, the service life of the liquid crystal display device is seriously influenced due to poor heat dissipation, a large amount of dust adheres to the surface of the liquid crystal display screen in the heat dissipation process, the high-brightness display of the liquid crystal display screen is influenced, and a qualitative disadvantage exists; therefore, the existing requirements are not met, and an outdoor high-brightness liquid crystal display device with a cooling system is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take cooling system's outdoor high bright liquid crystal disply device to solve the current majority of outdoor high bright liquid crystal disply device that proposes in the above-mentioned background art can be in the play state for a long time in succession usually, when the broadcast time is too long, can have the not good problem of radiating effect, its heat dissipation is bad will seriously influence life, and can make a large amount of dusts of liquid crystal display surface adhesion at radiating in-process, influence its high bright demonstration, there is a qualitative drawback scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: an outdoor high-brightness liquid crystal display device with a cooling system comprises a base, wherein an air cooler is arranged inside the base, a shell is fixedly arranged on the upper end face of the base, an air outlet is arranged above the rear end face of the shell, an air inlet is arranged below the rear end face of the shell, a display screen is arranged inside the shell, supporting columns are fixedly arranged at four end corners of the lower end face of the display screen, a fan is arranged behind the display screen, a transverse plate is arranged at the front end of the display screen, rotating motors are fixedly arranged on two sides of the upper end face of the transverse plate, threaded rods are arranged below the two rotating motors, fixed blocks are fixedly arranged on the lower end face of each threaded rod, threaded blocks are sleeved on the outer surface of each threaded rod, a movable plate is fixedly connected to the inner sides of the two threaded blocks, and a clean cotton sliver B is arranged, the rear end face of the movable plate is provided with a cleaning cotton sliver A.

Preferably, the upper end face of the base is provided with a through hole, and the air cooler is fixedly connected with the base through a support frame.

Preferably, the lower end face of the threaded rod is sleeved with a bearing, the lower end face of the bearing is fixedly connected with the upper end face of the fixed block, and the lower end face of the fixed block is fixedly connected with the shell.

Preferably, the transverse plate is fixedly connected with the shell through a clamping groove, a short shaft is fixedly connected to the lower end face of the rotating motor, and the bottom of the short shaft penetrates through the transverse plate and is fixedly connected with the threaded rod.

Preferably, the cleaning cotton sliver B, the cleaning cotton sliver A and the movable plate are fixedly connected through clamping grooves.

Preferably, the shell is made of glass.

Preferably, the air cooler and the fan are electrically connected with an external power supply.

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

1. the utility model discloses a be provided with fan, air intake, air outlet, air-cooler, set up the fan in air intake department, open the fan switch, the fan inhales wind from the air intake in the casing, the inhaled wind flows in the casing after being cooled down by the air-cooler, cools down to the display screen, is discharged from the air outlet again, this utility model is good to the ventilation cooling effect of display screen, has improved the life of display screen;

2. the utility model discloses a be provided with the rotating electrical machines, the threaded rod, the fly leaf, clean silver A, clean silver B, the screw thread piece, when the display screen surface covering has the dust, open two rotating electrical machines's switch, make two rotating electrical machines equidirectional rotations, the rotating electrical machines starts to drive the minor axis and begins to rotate, the minor axis rotates and drives the threaded rod and begins to rotate at the inner chamber of bearing, the threaded rod rotates simultaneously and drives the screw thread piece and begins to reciprocate on the surface of threaded rod, the screw thread piece removes and drives the fly leaf and begin to move, it cleans the display screen surface to drive clean to move up clean silver A, clean silver B shifts up and clears up the inner wall of casing, the utility model discloses the hi-lite that has guaranteed the display screen.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a cross-sectional view of the entire invention;

fig. 3 is a schematic view of a partial structure of the movable plate of the present invention;

fig. 4 is a schematic structural view of the threaded rod of the present invention.

In the figure: 1. a base; 2. an air inlet; 3. a housing; 4. an air outlet; 5. a fan; 6. a display screen; 7. a rotating electric machine; 8. a transverse plate; 9. a threaded rod; 10. a support pillar; 11. a thread block; 12. an air cooler; 13. a movable plate; 14. cleaning the cotton sliver A; 15. cleaning the cotton sliver B; 16. and (5) fixing blocks.

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.

Referring to fig. 1 to 4, the present invention provides an embodiment: an outdoor high-brightness liquid crystal display device with a cooling system comprises a base 1, an air cooler 12 is arranged inside the base 1, a shell 3 is fixedly installed on the upper end face of the base 1, an air outlet 4 is arranged above the rear end face of the shell 3, an air inlet 2 is arranged below the rear end face of the shell 3, a display screen 6 is arranged inside the shell 3, supporting columns 10 are fixedly installed at four end corners of the lower end face of the display screen 6, a fan 5 is arranged behind the display screen 6, a transverse plate 8 is arranged at the front end of the display screen 6, rotating motors 7 are fixedly installed on two sides of the upper end face of the transverse plate 8, threaded rods 9 are arranged below the two rotating motors 7, fixed blocks 16 are fixedly installed on the lower end face of the threaded rods 9, threaded blocks 11 are sleeved on the outer surface of the threaded rods 9, a movable plate 13 is fixedly connected to the inner sides of the two threaded, the rear end face of the movable plate 13 is provided with a cleaning tampon a 14. Wherein, the utility model discloses fan 5 (the model can be BFAG-300), rotating electrical machines 7 (the model can be XD-3420) and AIR-COOLER 12 (the model can be AIR COOLER-19001) that mention all can obtain from market purchase or private customization, for prior art.

Furthermore, the upper end face of the base 1 is provided with a through hole, and the air cooler 12 is fixedly connected with the base 1 through a support frame.

Through adopting above-mentioned technical scheme, the wind that makes air-cooler 12 blow off can be cooled down display screen 6 through the through-hole, improves the stability of air-cooler 12.

Furthermore, a bearing is sleeved on the lower end face of the threaded rod 9, the lower end face of the bearing is fixedly connected with the upper end face of the fixed block 16, and the lower end face of the fixed block 16 is fixedly connected with the shell 3.

Through adopting above-mentioned technical scheme, it is more stable when making threaded rod 9 rotate.

Further, the transverse plate 8 is fixedly connected with the shell 3 through a clamping groove, the lower end face of the rotating motor 7 is fixedly connected with a short shaft, and the bottom of the short shaft penetrates through the transverse plate 8 and is fixedly connected with the threaded rod 9.

Through adopting above-mentioned technical scheme, improve diaphragm 8's stability.

Further, the cleaning cotton sliver B15, the cleaning cotton sliver A14 and the movable plate 13 are all fixedly connected through clamping grooves.

By adopting the technical scheme, the connection stability is improved.

Further, the housing 3 is made of glass. By adopting the technical scheme, the novel LED display screen has certain sun-proof performance, and the dust is prevented from directly polluting the display screen.

Further, the air cooler 12 and the fan 5 are both electrically connected with an external power supply. By adopting the technical scheme, the air cooler 12 and the fan 5 can work.

The working principle is as follows: when the utility model is used, the power is switched on, the switches of the fan 5 and the cold air blower 12 are turned on, the fan 5 sucks air into the shell 3 from the air inlet 2, the sucked air flows in the shell 3 after being cooled by the cold air blower 12, the display screen 6 is cooled and then is discharged from the air outlet 4, when dust is covered on the surface of the display screen 6, the switches of the two rotating motors 7 are turned on, the two rotating motors 7 rotate in the same direction, the rotating motors 7 are started to drive the short shaft to rotate, the short shaft rotates to drive the threaded rod 9 to rotate in the inner cavity of the bearing, meanwhile, the threaded rod 9 rotates to drive the threaded block 11 to move up and down on the surface of the threaded rod 9, the threaded block 11 moves to drive the movable plate 13 to move, the cleaning cotton sliver A14 to move up to clean the surface of the display screen 6, the cleaning cotton sliver B15 moves up to clean the inner wall of the, the service life of the display screen 6 is prolonged, high-brightness display of the display screen 6 is guaranteed, and the watching effect is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a take cooling system's outdoor high bright liquid crystal disply device, includes the base, its characterized in that: an air cooler is arranged inside the base, a shell is fixedly arranged on the upper end surface of the base, an air outlet is arranged above the rear end surface of the shell, an air inlet is arranged below the rear end face of the shell, a display screen is arranged inside the shell, support columns are fixedly arranged at four end corners of the lower end surface of the display screen, a fan is arranged behind the display screen, a transverse plate is arranged at the front end of the display screen, rotating motors are fixedly arranged on both sides of the upper end surface of the transverse plate, threaded rods are arranged below the two rotating motors, a fixed block is fixedly arranged on the lower end surface of the threaded rod, threaded blocks are sleeved on the outer surface of the threaded rod, movable plates are fixedly connected to the inner sides of the two threaded blocks, the front end face of the movable plate is provided with a cleaning cotton sliver B, and the rear end face of the movable plate is provided with a cleaning cotton sliver A.

2. The outdoor highlight liquid crystal display device with the cooling system as claimed in claim 1, wherein: the air cooler is characterized in that a through hole is formed in the upper end face of the base, and the air cooler is fixedly connected with the base through a support frame.

3. The outdoor highlight liquid crystal display device with the cooling system as claimed in claim 1, wherein: the lower terminal surface of threaded rod has cup jointed the bearing, the lower terminal surface of bearing with the up end fixed connection of fixed block, the lower terminal surface of fixed block with casing fixed connection.

4. The outdoor highlight liquid crystal display device with the cooling system as claimed in claim 1, wherein: the transverse plate is fixedly connected with the shell through the clamping groove, the lower end face of the rotating motor is fixedly connected with a short shaft, and the bottom of the short shaft penetrates through the transverse plate and is fixedly connected with the threaded rod.

5. The outdoor highlight liquid crystal display device with the cooling system as claimed in claim 1, wherein: the cleaning cotton sliver B, the cleaning cotton sliver A and the movable plate are fixedly connected through clamping grooves.

6. The outdoor highlight liquid crystal display device with the cooling system as claimed in claim 1, wherein: the shell is made of glass.

7. The outdoor highlight liquid crystal display device with the cooling system as claimed in claim 1, wherein: the air cooler the fan all with external power source electric connection.