CN218941531U

CN218941531U - High temperature resistant display screen backshell

Info

Publication number: CN218941531U
Application number: CN202223141890.7U
Authority: CN
Inventors: 周建华; 雷家伟; 余超; 孙绵勇; 李隆友
Original assignee: Hefei Meilongxin Mold Appliance Co ltd
Current assignee: Hefei Meilongxin Mold Appliance Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-04-28
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a high-temperature-resistant display screen rear shell, which comprises a display screen, wherein the display screen comprises a shell, a rear shell and a screen, one side of the shell and one side of the rear shell are fixedly installed through screws, the other side of the shell and one side of the screen are fixedly installed, one side of the rear shell is provided with a vent, the top and the bottom of the vent, which are positioned on one side of the rear shell, are fixedly connected with limiting plates, and a shielding plate is connected between two opposite sides of the limiting plates in a sliding manner. This high temperature resistant display screen backshell drives two threaded rods through rotating two rolling discs and rotates, makes two shielding plates remove to both sides respectively, makes two shielding plates not cover the ventilation area of vent any longer, and the ventilation area on the increase backshell that can be fine can increase the radiating speed in to the display screen, and the protection is protected to the display screen inner element that can be fine, has improved the life of display screen.

Description

High temperature resistant display screen backshell

Technical Field

The utility model relates to the technical field of display screens, in particular to a high-temperature-resistant display screen rear shell.

Background

The display screen is a display tool for displaying a certain electronic file on the screen through a specific transmission device and reflecting the electronic file to human eyes, and is one of the most important components of a computer.

Usually, many holes are formed in the rear shell of the computer display screen for radiating heat inside the display screen;

and when the display screen is continuously used for a long time, the temperature in the display screen can continuously rise, and a good radiating effect can not be achieved only through a plurality of holes on the rear shell of the display screen, so that the high temperature in the display screen can not be quickly dispersed, and the rear shell of the display screen can resist the high temperature, but elements in the display screen are easily damaged for a long time, so that the long-term use of the display screen is influenced, and therefore, the rear shell of the high-temperature-resistant display screen capable of quickly radiating is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a high-temperature-resistant display screen rear shell, which solves the problem that elements in the display screen are slowly damaged due to the fact that high temperature in the display screen cannot be quickly dissipated.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a high temperature resistant display screen backshell, includes the display screen, the display screen includes shell, backshell and screen, through screw fixed mounting between one side of shell and one side of backshell, the opposite side of shell and one side fixed mounting of screen, the vent has been seted up to one side of backshell, one side of backshell and the equal fixedly connected with limiting plate in top and bottom that is located the vent, two sliding connection has the shielding plate between the opposite one side of limiting plate, and the shielding plate is provided with a plurality of, is located the top the equal fixedly connected with fixed plate in both sides of limiting plate bottom, one side of fixed plate has the threaded rod through seting up open screw connection, one end of threaded rod is through one side swivelling joint of bearing and shielding plate.

Preferably, the front part and the rear part of one side of the rear shell and the lower part of the limiting plate are provided with mounting openings, the inside of each mounting opening is fixedly provided with radiating fins, and the radiating fins are provided with a plurality of radiating fins.

Preferably, the inner wall of backshell is provided with high temperature resistant coating, the louvre has been seted up to one side of shielding plate, and the louvre is provided with a plurality of.

Preferably, a support column is fixedly arranged on one side of the rear shell, and a support seat is fixedly connected to the bottom of the support column.

Preferably, one end of the threaded rod is fixedly connected with a rotating disc.

Advantageous effects

The utility model provides a high-temperature-resistant display screen rear shell. Compared with the prior art, the device has the following advantages

The beneficial effects are that:

according to the utility model, the two rotating discs are rotated to drive the two threaded rods to rotate, so that the two shielding plates respectively move to two sides, the two shielding plates do not shield the ventilation area of the ventilation opening, and the ventilation area on the rear shell can be well regulated, so that the heat dissipation speed in the display screen can be increased, the internal elements of the display screen can be well protected, and the service life of the display screen is prolonged.

Drawings

FIG. 1 is a schematic view of the external structure of the present utility model;

FIG. 2 is a left side view of the rear housing, vent, limiting plate, shielding plate, threaded rod, heat dissipating holes and heat dissipating fins of the present utility model;

FIG. 3 is a schematic view of the internal structure of the housing, rear housing and high temperature resistant coating of the present utility model.

In the figure: 1. a display screen; 2. a housing; 3. a rear case; 4. a screen; 5. a vent; 6. a limiting plate; 7. a shielding plate; 8. a fixing plate; 9. a threaded rod; 10. a mounting port; 11. a heat radiation fin; 12. a high temperature resistant coating; 13. a heat radiation hole; 14. a support column; 15. a support base; 16. and rotating the disc.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a high temperature resistant display screen backshell, including display screen 1, display screen 1 includes shell 2, backshell 3 and screen 4, through screw fixed mounting between one side of shell 2 and one side of backshell 3, the opposite side of shell 2 and one side fixed mounting of screen 4, vent 5 has been seted up to one side of backshell 3 and be located the equal fixedly connected with limiting plate 6 in top and the bottom of vent 5, sliding connection has shielding plate 7 between two limiting plate 6 relative sides, louvre 13 has been seted up to one side of shielding plate 7, and louvre 13 is provided with a plurality of, as the detailed explanation, through a plurality of louvre 13, make the backshell 3 can be fine have certain radiating effect to display screen 1, and shielding plate 7 is provided with a plurality of, be located the equal fixedly connected with fixed plate 8 in both sides of top limiting plate 6 bottom, one side of fixed plate 8 is through seting up open threaded connection with threaded rod 9, one end of threaded rod 9 is passed through the bearing and one side rotation connection of shielding plate 7, one end fixedly connected with rolling disc 16 of threaded rod 9, as detailed explanation, can conveniently rotate threaded rod 9 through rolling disc 16.

It should be noted that, through the cooperation of the above-mentioned shell 2, backshell 3, screen 4, vent 5, limiting plate 6, shielding plate 7, fixed plate 8 and threaded rod 9 and other structures, the ventilation area on backshell 3 can be fine regulation to can increase the radiating speed in to display screen 1, can be fine protect display screen 1 inner element, improve display screen 1's life.

Further, a support column 14 is fixedly installed on one side of the rear shell 3, and a support seat 15 is fixedly connected to the bottom of the support column 14.

Further, for better heat dissipation to the display screen 1, the front portion and the rear portion of backshell 3 one side just are located the below of limiting plate 6 and all have been seted up the installing port 10, and the inside fixed mounting of installing port 10 has radiating fin 11, and radiating fin 11 is provided with a plurality of, the radiating rate of display screen 1 that has improved that can be better to the inside cooling's of display screen 1 efficiency has been improved greatly.

Further, in order to better improve the high temperature resistance of the rear shell 3, the inner wall of the rear shell 3 is provided with a high temperature resistant coating 12, and the high temperature resistant coating 12 is a high temperature resistant coating XZ-T001.

When the display screen 1 is continuously used for a long time and the internal temperature rises, the two rotating discs 16 are rotated to drive the two threaded rods 9 to rotate, so that the two shielding plates 7 are driven to move towards two sides respectively, the shielding plates 7 at the two sides do not shield the ventilation openings 5 any more, the ventilation area of the ventilation openings 5 is adjusted to dissipate heat in the display screen 1, and meanwhile, the plurality of radiating fins 11 in the two mounting openings 10 are used for exchanging heat in the display screen 1, high temperature in the display screen 1 is transmitted to the external environment, and the high temperature resistance of the rear shell 3 can be improved through the high temperature resistant coating 12;

when the display screen 1 is not in use, the two rotating discs 16 are rotated in the opposite directions, so that the two threaded rods 9 respectively drive the two shielding plates 7 to reset, and the ventilation opening 5 is shielded by the three shielding plates 7.

Claims

1. The utility model provides a high temperature resistant display screen backshell, includes display screen (1), its characterized in that: the utility model provides a display screen (1) includes shell (2), backshell (3) and screen (4), through screw fixed mounting between one side of shell (2) and one side of backshell (3), the opposite side of shell (2) and one side fixed mounting of screen (4), vent (5) have been seted up to one side of backshell (3), one side of backshell (3) just is located the equal fixedly connected with limiting plate (6) in top and the bottom of vent (5), two sliding connection has shielding plate (7) between one side that limiting plate (6) are relative, and shielding plate (7) are provided with a plurality of, are located the top equal fixedly connected with fixed plate (8) in both sides of limiting plate (6) bottom, one side of fixed plate (8) is through seting up open screw thread connection has threaded rod (9), one end of threaded rod (9) is passed through the bearing and is connected with one side rotation of shielding plate (7).

2. The high temperature resistant display back shell of claim 1, wherein: the front part and the rear part of one side of the rear shell (3) are respectively provided with a mounting opening (10) below the limiting plate (6), the inside of each mounting opening (10) is fixedly provided with a radiating fin (11), and the radiating fins (11) are provided with a plurality of radiating fins.

3. The high temperature resistant display back shell of claim 1, wherein: the inner wall of backshell (3) is provided with high temperature resistant coating (12), louvre (13) have been seted up to one side of shielding plate (7), and louvre (13) are provided with a plurality of.

4. The high temperature resistant display back shell of claim 1, wherein: one side of the rear shell (3) is fixedly provided with a support column (14), and the bottom of the support column (14) is fixedly connected with a support seat (15).

5. The high temperature resistant display back shell of claim 1, wherein: one end of the threaded rod (9) is fixedly connected with a rotating disc (16).