Display screen frame with heat dissipation structure

Abstract

The utility model discloses a display screen frame with a heat dissipation structure, which comprises a display screen frame, a display screen body is fixedly mounted on the inner wall of the display screen frame, a plurality of groups of heat dissipation holes are respectively formed in the two side walls of the display screen frame, and a heat exchange assembly for conducting heat on the display screen body is arranged in an inner cavity of the display screen frame. The heat dissipation holes are formed in the display screen frame, heat in the display screen frame can be dissipated to the outside in a natural convection mode, heat generated by the display screen body can be effectively transmitted to the external environment of the display screen frame through the heat exchange assembly, and therefore the working temperature of the display screen body is reduced, and the service life of the display screen body is prolonged. Therefore, the stability and reliability of the display screen body can be guaranteed, the service life of the display screen body can be prolonged, heat in the display screen frame is rapidly taken away by arranging the circulating assembly in a forced convection mode, and it is guaranteed that the display screen body can still keep a low-temperature state during high-load operation.

Description

Technical Field

[0001] The utility model relates to the technical field of display screen frames, in particular to a display screen frame with a heat dissipation structure. Background Art

[0002] A display screen, also known as a screen or display screen, is an electronic device used to display images, text, videos and other information. It is an indispensable part of our daily life. Different types of display screens have different working principles and characteristics. Liquid crystal displays (LCDs) use the characteristics of liquid crystal materials to control the degree of light transmittance. Each pixel is controlled by liquid crystal as a light switch. When the electric field acts, the liquid crystal molecules will rearrange and change the degree of light transmittance, thereby achieving the display effect.

[0003] With the rapid development of electronic display technology, display screens are increasingly used in outdoor billboards. As the performance parameters of display screens, such as resolution and brightness, are improved, their power consumption also increases, resulting in serious heating of the display screen frame. This not only affects the user experience, but may also have an adverse effect on the service life of the display screen. Therefore, we need to propose a display screen frame with a heat dissipation structure. Utility Model Content

[0004] The purpose of the utility model is to provide a display screen frame with a heat dissipation structure, aiming to solve the problem in the prior art that with the rapid development of electronic display technology, the application of display screens in outdoor billboards is becoming more and more extensive. As the performance parameters of the display screens, such as resolution and brightness, are improved, their power consumption also increases, resulting in serious heating of the display screen frame, which not only affects the user experience, but may also have an adverse effect on the service life of the display screen.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A display screen frame with a heat dissipation structure comprises a display screen frame, a display screen body is fixedly mounted on the inner wall of the display screen frame, a plurality of heat dissipation holes are respectively provided on the side walls on both sides of the display screen frame, a heat exchange component for conducting heat of the display screen body is provided in the inner cavity of the display screen frame, a circulation component for forced heat dissipation of the display screen body and the inner cavity of the display screen frame is provided on the heat exchange component, and a side panel is fixed to one side wall of the display screen frame by bolting with four groups of fixing screws.

[0007] Preferably, the heat exchange assembly includes a heat exchange plate, which is fixedly mounted on the inner wall of the display frame, one side of the heat exchange plate is in contact with one side of the display body, a plurality of groups of heat dissipation fins are fixedly connected to one side wall of the heat exchange plate, and a mounting groove is provided on the side wall of the heat exchange plate.

[0008] Preferably, several groups of through holes compatible with heat sink fins are respectively opened on the side walls of both sides of the display screen frame, several groups of heat sink fins are respectively fixedly inserted into the inside of the several groups of through holes, and one ends of several groups of heat sink fins respectively pass through the several groups of through holes and are located outside the display screen frame.

[0009] Preferably, the circulation component comprises a mounting shell, the mounting shell is fixedly embedded on the inner wall of the mounting groove, and two sets of fans are fixedly mounted on the inner wall of the mounting shell.

[0010] Preferably, it further comprises a dustproof mesh plate, which is fixedly embedded on the inner wall of the mounting shell.

[0011] Preferably, first ventilation slots are respectively provided on both side walls of the installation shell, and second ventilation slots are respectively provided on the top and bottom of the installation shell.

[0012] Preferably, a receiving groove matched with the mounting shell is opened on the side wall of the side plate, and the mounting shell passes through the receiving groove and is located on the outer side of the side plate.

[0013] Preferably, four groups of threaded through holes are opened on the side wall of the side panel, four groups of threaded blind holes matching the threaded through holes are opened on one side wall of the display screen frame, and one end of the fixing screw passes through the threaded through hole and is threadedly connected to the inside of the threaded blind hole.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model provides heat dissipation holes on the display frame, and can dissipate the heat inside the display frame to the outside by means of natural convection. By arranging a heat exchange component, the heat generated by the display body can be effectively transferred to the external environment of the display frame, thereby reducing the working temperature of the display body. This can not only ensure the stability and reliability of the display body, but also extend its service life. By arranging a circulation component, the heat inside the display frame can be quickly taken away by means of forced convection, ensuring that the display body can still maintain a low temperature when running at a high load. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the shaft side of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the display screen frame, heat exchange component and circulation component of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure inside the frame of the display screen of the utility model.

[0020] In the figure: 1. display screen frame; 2. display screen body; 3. heat dissipation holes; 4. heat exchange component; 401. heat exchange plate; 402. heat dissipation fins; 403. mounting slot; 5. circulation component; 501. mounting shell; 502. fan; 6. side panel; 7. through port; 8. dustproof mesh plate; 9. first ventilation slot; 10. second ventilation slot; 11. receiving slot; 12. threaded through hole; 13. threaded blind hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 , the utility model provides a technical solution:

[0023] A display screen frame with a heat dissipation structure includes a display screen frame 1, the display screen frame 1 is made of a lightweight, high-strength aluminum alloy material, and has good thermal conductivity and corrosion resistance. A display screen body 2 is fixedly installed on the inner wall of the display screen frame 1, and a plurality of groups of heat dissipation holes 3 are respectively opened on the side walls of the display screen frame 1. By opening the heat dissipation holes 3 on the display screen frame 1, the heat inside the display screen frame 1 can be dissipated to the outside by natural convection. The inner cavity of the display screen frame 1 is provided with a heat exchange component 4 for conducting heat to the display screen body 2, and the heat exchange component 4 is provided with a heat exchange component for dissipating heat between the display screen body 2 and the display screen frame. 1, a circulation component 5 is provided for forced heat dissipation in the inner cavity of the display frame 1, and a side plate 6 is fixed to one side wall of the display frame 1 by four sets of fixing screws. The utility model forms a set of efficient heat dissipation system through the cooperation of the heat dissipation holes 3, the heat exchange component 4 and the circulation component 5. The heat dissipation holes 3 allow heat to be transferred from the inside of the display frame 1 to the external environment, and the heat exchange component 4 effectively transfers heat from the display body 2 to the outside of the display frame 1, and the circulation component 5 takes away the heat from the inside of the display frame 1 through the continuously circulating gas, thereby ensuring that the display body 2 can maintain a low temperature even under long-term high-load operation;

[0024] In addition, by adopting the above case, the utility model takes into account redundancy and backup mechanisms. Even if a component fails, the entire heat dissipation system can continue to operate to ensure the normal operation of the display body 2. This design improves the reliability of the heat dissipation system and reduces the risk of failure of the display body 2 caused by heat dissipation problems.

[0025] The heat exchange assembly 4 includes a heat exchange plate 401, which is fixedly mounted on the inner wall of the display screen frame 1, one side of the heat exchange plate 401 is in contact with one side of the display screen body 2, and a heat conductive silicone sheet (not shown in the figure) is provided on the contact surface between the heat exchange plate 401 and the display screen body 2. The heat conductive silicone sheet has excellent thermal conductivity and can quickly transfer the heat generated by the display screen body 2 to the heat exchange plate 401. This efficient heat conduction capacity can ensure that the display screen body 2 still maintains a low temperature under long-term high-load operation, thereby ensuring its stability and extending its service life. In addition, due to its softness and compressibility, the heat conductive silicone sheet can well fill the small gap and uneven part between the heat exchange plate 401 and the display screen body 2, which can increase the contact area between the heating element and the heat dissipation device, reduce the contact thermal resistance, and further improve the heat dissipation efficiency. A plurality of groups of heat dissipation fins 402 are fixedly connected to one side wall of the heat exchange plate 401, and a mounting groove 403 is provided on the side wall of the heat exchange plate 401;

[0026] A plurality of groups of openings 7 adapted to the heat dissipation fins 402 are respectively provided on the side walls of the display screen frame 1, and the plurality of groups of heat dissipation fins 402 are respectively fixedly plugged into the plurality of groups of openings 7, and one end of the plurality of groups of heat dissipation fins 402 respectively passes through the plurality of groups of openings 7 and is located outside the display screen frame 1;

[0027] The heat generated by the display screen body 2 can be transferred to the heat exchange plate 401, then transferred to the heat dissipation fins 402, and finally dissipated to the outside through a plurality of groups of heat dissipation fins 402;

[0028] The circulation component 5 includes a mounting shell 501, which is fixedly embedded on the inner wall of the mounting groove 403, and two sets of fans 502 are fixedly installed on the inner wall of the mounting shell 501;

[0029] Specifically, the heat inside the display frame 1 can be blown to the outside through two sets of fans 502, and the heat inside the display frame 1 can be quickly taken away by forced convection, ensuring that the display body 2 can still maintain a low temperature when running at a high load;

[0030] It also includes a dustproof screen plate 8, which is fixedly embedded on the inner wall of the mounting shell 501. By setting the dustproof screen plate 8, it plays a role in isolating dust and other impurities in the outside air;

[0031] First ventilation slots 9 are respectively provided on the side walls of the installation shell 501, and second ventilation slots 10 are respectively provided on the top and bottom of the installation shell 501. By providing the first ventilation slots 9 and the second ventilation slots 10, when the two sets of fans 502 are started, a negative pressure environment is formed in the inner cavity of the installation shell 501. At this time, the heat in the inner cavity of the display frame 1 enters the interior of the installation shell 501 through the first ventilation slots 9 and the second ventilation slots 10, and is then blown to the outside by the two sets of fans 502.

[0032] A receiving groove 11 matched with the mounting shell 501 is provided on the side wall of the side panel 6, and the mounting shell 501 passes through the receiving groove 11 and is located on the outside of the side panel 6. Four groups of threaded through holes 12 are provided on the side wall of the side panel 6, and four groups of threaded blind holes 13 matched with the threaded through holes 12 are provided on one side wall of the display screen frame 1. One end of the fixing screw passes through the threaded through hole 12 and is threadedly connected to the inside of the threaded blind hole 13. After the fixing screw is removed, the side panel 6 can be disassembled, thereby facilitating maintenance of the heat exchange component 4 and the circulation component 5.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A display screen frame with a heat dissipation structure, comprising a display screen frame (1), characterized in that: A display screen body (2) is fixedly mounted on the inner wall of the display screen frame (1); a plurality of heat dissipation holes (3) are respectively provided on the side walls on both sides of the display screen frame (1); a heat exchange component (4) for conducting heat from the display screen body (2) is provided in the inner cavity of the display screen frame (1); a circulation component (5) for forcibly dissipating heat from the display screen body (2) and the inner cavity of the display screen frame (1) is provided on the heat exchange component (4); and a side panel (6) is fixedly bolted to one side wall of the display screen frame (1) by four sets of fixing screws.

2. The display screen frame with a heat dissipation structure according to claim 1, characterized in that: The heat exchange assembly (4) comprises a heat exchange plate (401), the heat exchange plate (401) being fixedly mounted on the inner wall of the display screen frame (1), one side of the heat exchange plate (401) being in contact with one side of the display screen body (2), a plurality of groups of heat dissipation fins (402) being fixedly connected to a side wall of one side of the heat exchange plate (401), and a mounting groove (403) being provided on the side wall of the heat exchange plate (401).

3. The display screen frame with a heat dissipation structure according to claim 2, characterized in that: A plurality of groups of through openings (7) adapted to the heat dissipation fins (402) are respectively provided on the side walls on both sides of the display screen frame (1); the plurality of groups of heat dissipation fins (402) are respectively fixedly plugged into the interior of the plurality of groups of through openings (7); and one end of the plurality of groups of heat dissipation fins (402) respectively passes through the plurality of groups of through openings (7) and is located outside the display screen frame (1).

4. The display screen frame with a heat dissipation structure according to claim 1, characterized in that: The circulation component (5) comprises a mounting shell (501), the mounting shell (501) is fixedly embedded on the inner wall of the mounting groove (403), and two sets of fans (502) are fixedly mounted on the inner wall of the mounting shell (501).

5. The display screen frame with a heat dissipation structure according to claim 4, characterized in that: It also includes a dustproof screen plate (8), which is fixedly embedded on the inner wall of the installation shell (501).

6. The display screen frame with a heat dissipation structure according to claim 5, characterized in that: First ventilation slots (9) are respectively provided on the side walls of both sides of the installation shell (501), and second ventilation slots (10) are respectively provided on the top and bottom of the installation shell (501).

7. The display screen frame with a heat dissipation structure according to claim 6, characterized in that: A receiving groove (11) adapted to the mounting shell (501) is provided on the side wall of the side plate (6), and the mounting shell (501) passes through the receiving groove (11) and is located outside the side plate (6).

8. The display screen frame with a heat dissipation structure according to claim 1, characterized in that: Four groups of threaded through holes (12) are provided on the side wall of the side plate (6), four groups of threaded blind holes (13) matching the threaded through holes (12) are provided on one side wall of the display screen frame (1), and one end of the fixing screw passes through the threaded through hole (12) and is threadedly connected to the inside of the threaded blind hole (13).

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