CN215006443U

CN215006443U - Display screen with good heat dissipation performance

Info

Publication number: CN215006443U
Application number: CN202120956481.9U
Authority: CN
Inventors: 李成
Original assignee: Dongguan Sikeri Photoelectric Co ltd
Current assignee: Dongguan Sikeri Photoelectric Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-12-03
Anticipated expiration: 2031-05-06

Abstract

The utility model discloses a display screen with good heat dissipation, which comprises a display screen, wherein the display screen is provided with a rear cover and is provided with a main board; the back lid is equipped with the standing groove, standing groove four corners department fixedly connected with iron plate, and the standing groove is equipped with a plurality of vent, is equipped with the magnetic paste frame in the standing groove, is equipped with the filter screen in the magnetic paste frame. When the utility model is used, when the fan blades rotate, the dust in the air is filtered through the filter screen, and the dust is prevented from entering the rear cover, so that the dust is prevented from covering the mainboard, and the heat dissipation effect of the mainboard is improved; the magnetic paste frame and the iron block are attracted by magnetic force, so that a user can conveniently take down the filter screen, the filter screen can be conveniently cleaned, and the filtering effect of the filter screen is ensured; the protective net protects the fan blades and prevents the fan blades from being damaged; through temperature controller and temperature sensor cooperation, detect back lid air temperature, when the high temperature in the back lid, the motor switch is opened automatically to the temperature controller, and after the temperature decline in the back lid, the motor is closed automatically to the temperature controller.

Description

Display screen with good heat dissipation performance

Technical Field

The utility model relates to a display screen specifically is a good heat dissipation's display screen.

Background

The display is also commonly referred to as a monitor. The display is an I/O device belonging to a computer, namely an input/output device. The electronic document display tool is a display tool which displays a certain electronic document on a screen through a specific transmission device and reflects the electronic document to human eyes. It can be divided into CRT, LCD and other types, and the display is computer screen. The display receives signals from the computer and forms images that function as a television receiver. Some computer screens use liquid crystal displays. Computer screens are also known as visual displays.

Some current display screens have radiator fan, but the dust in the air can follow the air current and flow together when the fan operation, can lead to the dust to adhere to on the mainboard surface for a long time, leads to the mainboard radiating effect to worsen. Therefore, the utility model provides a good heat dissipation's display screen to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a good heat dissipation's display screen to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a display screen with good heat dissipation performance comprises a display screen, wherein the display screen is provided with a rear cover and is provided with a main board;

the back lid is equipped with the standing groove, standing groove four corners department fixedly connected with iron plate, and the standing groove is equipped with a plurality of vent, is equipped with the magnetic paste frame in the standing groove, is equipped with the filter screen in the magnetic paste frame.

As a further proposal of the utility model, the back cover is hinged with a connecting shaft, a connecting shaft bottom fixedly connected with base.

As the utility model discloses scheme further again, back lid fixedly connected with mounting bracket, motor shaft department fixedly connected with flabellum are installed to the mounting bracket.

As the utility model discloses scheme further again, the flabellum outside is equipped with the protection network, and the protection network avris is equipped with the mounting, mounting and back lid threaded connection.

As the utility model discloses further scheme again, the temperature controller is installed to the back lid, and temperature sensor is installed to the temperature controller.

As a further proposal of the utility model, the magnetic frame is fixedly connected with a column.

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

1. when the fan blades rotate, dust in the air is filtered through the filter screen, so that the dust is prevented from entering the rear cover, the dust is prevented from covering the mainboard, and the heat dissipation effect of the mainboard is improved;

2. the magnetic paste frame and the iron block are attracted by magnetic force, so that a user can conveniently take down the filter screen, the filter screen can be conveniently cleaned, and the filtering effect of the filter screen is ensured; the protective net protects the fan blades and prevents the fan blades from being damaged;

3. through temperature controller and temperature sensor cooperation, detect back lid air temperature, when the high temperature in the back lid, the motor switch is opened automatically to the temperature controller, and after the temperature decline in the back lid, the motor is closed automatically to the temperature controller.

Drawings

Fig. 1 is a schematic structural diagram of a display panel with good heat dissipation.

Fig. 2 is an enlarged view of a portion a of a display panel with good heat dissipation.

Fig. 3 is an enlarged view of a display panel at B.

Fig. 4 is a connection diagram of a magnetic frame and a filter screen in a display screen with good heat dissipation.

Fig. 5 is a schematic structural view of a display panel of embodiment 2 with good heat dissipation.

In the figure: 1. a display screen; 2. a rear cover; 3. a main board; 4. a connecting shaft; 5. a base; 6. a mounting frame; 7. a motor; 8. a fan blade; 9. a protective net; 10. a fixing member; 11. a temperature controller; 12. a temperature sensor; 13. a placement groove; 14. an iron block; 15. magnetic frame; 16. a column; 17. a filter screen; 18. and a vent.

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.

Example 1:

referring to fig. 1 to 4, in an embodiment of the present invention, a display screen with good heat dissipation includes a display screen 1, the display screen 1 is provided with a rear cover 2, the rear cover 2 is hinged to a connecting shaft 4, a base 5 is fixedly connected to the bottom of the connecting shaft 4, and the display screen 1 is provided with a main board 3;

the rear cover 2 is fixedly connected with an installation frame 6, the installation frame 6 is provided with a motor 7, a rotating shaft of the motor 7 is fixedly connected with a fan blade 8, a protective net 9 is arranged outside the fan blade 8, a fixing piece 10 is arranged on the side of the protective net 9, and the fixing piece 10 is in threaded connection with the rear cover 2;

the rear cover 2 is provided with a placing groove 13, four corners of the placing groove 13 are fixedly connected with iron blocks 14, the placing groove 13 is provided with a plurality of ventilation openings 18, a magnetic paste frame 15 is arranged in the placing groove 13, a filter screen 17 is arranged in the magnetic paste frame 15, and the magnetic paste frame 15 is fixedly connected with a stand column 16.

Example 2:

referring to fig. 5, in the embodiment of the present invention, the temperature controller 11 is installed on the rear cover 2, and the temperature sensor 12 is installed on the temperature controller 11.

The utility model discloses a theory of operation is:

when the display screen 1 is started, the motor 7 drives the fan blades 8 to rotate, negative pressure is formed in the rear cover 2, airflow flows at an accelerated speed to dissipate heat of the display screen 1, air enters through the ventilation opening 18, dust in the air is filtered through the filter screen 17, the dust is prevented from entering the rear cover 2, the dust is prevented from covering the mainboard 3, and the heat dissipation effect of the mainboard 3 is improved;

the magnetic paste frame 15 and the iron block 14 are attracted by magnetic force, so that a user can conveniently take down the filter screen 17, the filter screen 17 can be conveniently cleaned, and the filtering effect of the filter screen 17 is ensured;

the protective net 9 protects the fan blades 8 and prevents the fan blades 8 from being damaged;

the temperature controller 11 is matched with the temperature sensor 12 to detect the temperature of the air in the rear cover 2, when the temperature in the rear cover 2 is too high, the temperature controller 11 automatically turns on a switch of the motor 7, and when the temperature in the rear cover 2 is reduced, the temperature controller 11 automatically turns off the motor 7.

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 display screen with good heat dissipation performance comprises a display screen (1), and is characterized in that the display screen (1) is provided with a rear cover (2), and a main board (3) is installed on the display screen (1);

the rear cover (2) is provided with a placing groove (13), four corners of the placing groove (13) are fixedly connected with iron blocks (14), the placing groove (13) is provided with a plurality of ventilation openings (18), a magnetic paste frame (15) is arranged in the placing groove (13), and a filter screen (17) is arranged in the magnetic paste frame (15).

2. The display panel with good heat dissipation performance as recited in claim 1, wherein the rear cover (2) is hinged with a connecting shaft (4), and a base (5) is fixedly connected to the bottom of the connecting shaft (4).

3. The display panel with good heat dissipation performance as recited in claim 1, wherein a mounting bracket (6) is fixedly connected to the rear cover (2), a motor (7) is mounted on the mounting bracket (6), and a fan blade (8) is fixedly connected to a rotating shaft of the motor (7).

4. The display screen with good heat dissipation performance according to claim 3, wherein a protective screen (9) is arranged outside the fan blades (8), a fixing piece (10) is arranged at the side of the protective screen (9), and the fixing piece (10) is in threaded connection with the rear cover (2).

5. The display panel with good heat dissipation performance of claim 1, wherein the rear cover (2) is provided with a temperature controller (11), and the temperature controller (11) is provided with a temperature sensor (12).

6. The display panel with good heat dissipation performance of claim 1, wherein the magnetic frame (15) is fixedly connected with a column (16).