Micro LED water-cooling heat dissipation display screen

Abstract

The utility model relates to a Micro LED water-cooling heat dissipation display screen. The Micro LED water-cooling heat dissipation display screen comprises a display screen body and a protective cover arranged on one side of the display screen body. A display module is arranged in the display screen body, and a cooling mechanism used for taking away heat generated by the display module is installed in the display screen body. The display screen body and the protective cover are connected through a mounting mechanism, the semiconductor chilling plate works to refrigerate the interior of the water tank and reduce the temperature of liquid in the water tank, a heat dissipation fin plate is arranged on the heating face of the semiconductor chilling plate to dissipate heat, and it is ensured that the semiconductor chilling plate is in a normal working state, and a pump body is started to input cold liquid in the water tank into a water inlet pipe. As the heat is conducted to the heat conduction aluminum plate and the plurality of conveying pipes are all mounted in the grooves in the surface of the heat conduction aluminum plate, the heat on the heat conduction aluminum plate is taken away along with the cold water passing through the conveying pipes, and the cold liquid becomes hotter liquid and enters the drainage pipe.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED display screen equipment technical field, concretely is a kind of Micro LED water-cooling heat dissipation display screen. BACKGROUND

[0002] As a kind of display screen that is universally recognized today, LED display screen is applied to the range of consumer electronics more and more close, such as the display screen used in conference room high-strength work leads to large heat, its single natural heat dissipation effect is poor, in prior art, when LED display screen works for a long time, a large amount of heat is generated inside, if not promptly and effectively dissipate, it can lead to screen brightness drop, color distortion, shortened life, lack of water-cooling cooling effect in display screen, simultaneously, due to the need of water-cooling heat dissipation for regular inspection liquid level, lack of the function of facilitating the loading and unloading of display screen.

[0003] For example, the authorized patent document of the anti-crosstalk Micro-LED display screen with the application number CN202020965797.X discloses a kind of, including driving backplate and welding on driving backplate multiple pixel structures, each pixel structure contains at least one pair of LED chip and at least one pair of quantum dot luminescent material stacked on the light-emitting side of LED chip, the non-light-emitting side of at least one pair of quantum dot luminescent material is provided with reflective layer.

[0004] The above-mentioned patent is that when LED display screen works high intensity, a large amount of heat is generated inside, if not promptly and effectively dissipate, it can lead to screen brightness drop, color distortion, therefore we need to provide a kind of Micro LED water-cooling heat dissipation display screen. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of Micro LED water-cooling heat dissipation display screen, solve the problem raised in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of Micro LED water-cooling heat dissipation display screen, comprising:

[0007] Display screen body and protective cover arranged at one side of display screen body;

[0008] The inside of the display screen body is provided with display module, and the inside of the display screen body is provided with cooling mechanism for heat generated by display module;

[0009] And the display screen body and protective cover are connected by mounting mechanism.

[0010] Preferably, the cooling mechanism comprises a heat-conducting aluminum plate arranged in the display screen body, the heat-conducting aluminum plate is arranged on one side of the display module, and the surface of the heat-conducting aluminum plate is provided with a plurality of grooves, the interiors of the plurality of grooves are provided with conveying pipes, the water outlet ends of the plurality of conveying pipes are communicated with a drain pipe, the water inlet ends of the plurality of conveying pipes are provided with water inlet pipes, and the interior of the display screen body is provided with a cold liquid conveying assembly for supplying liquid to the plurality of conveying pipes.

[0011] Preferably, the cold liquid conveying assembly comprises a water tank fixedly installed in the display screen body, a semiconductor refrigeration sheet is embedded in one side of the water tank, and the surface of the water tank is provided with a water replenishing pipe and a water draining pipe; one end of the water replenishing pipe and the water draining pipe is threadedly provided with a sealing cap portion; and the interior of the water inlet pipe is provided with a pump body.

[0012] Preferably, the refrigeration surface of the semiconductor refrigeration sheet is located in the water tank, the heat-emitting surface of the semiconductor refrigeration sheet is provided with a heat-dissipating fin plate, the lower end of the drain pipe is communicated with a rotary pipe, the surface of the rotary pipe is provided with a heat-conducting plate, and the heat-conducting plate is embedded in the surface of the water tank.

[0013] Preferably, the interior of the protective cover is embedded with a fan device, the fan device is arranged on one side of the heat-conducting plate, one side of the fan device is provided with a guardrail, and one side of the display screen body is provided with a ventilation groove.

[0014] Preferably, the surfaces of the plurality of conveying pipes are provided with a plurality of mounting seats, the plurality of mounting seats are fixedly installed on the surface of the heat-conducting aluminum plate, and the interior of the display screen body is provided with a module fixing plate for fixing the display module, and the module fixing plate is provided in a hollow mode.

[0015] Preferably, the mounting mechanism comprises long plates fixedly installed at the top and the bottom of the protective cover, two limiting bolts are slidingly installed in the interiors of the two long plates, and four sleeves are threadedly installed on the surfaces of the four limiting bolts and embedded in the surface of the display screen body.

[0016] Preferably, a partition plate is fixedly installed in the interior of the display screen body and arranged between the water tank and the heat-conducting aluminum plate.

[0017] Compared with the prior art, the display screen body is provided with a cooling mechanism, water cooling is arranged in the display screen body, and the water cooling heat dissipation mode can more effectively reduce the working temperature of the display screen than the traditional air cooling heat dissipation mode; since the heat conduction performance of water is better than that of air, the water cooling heat dissipation can more quickly take away the heat generated by the heat source, so that the display screen can maintain a suitable working temperature under long-time high-load operation.

[0018] The display screen body is provided with a cooling mechanism, water cooling is arranged in the display screen body, and the water cooling heat dissipation mode can more effectively reduce the working temperature of the display screen than the traditional air cooling heat dissipation mode; since the heat conduction performance of water is better than that of air, the water cooling heat dissipation can more quickly take away the heat generated by the heat source, so that the display screen can maintain a suitable working temperature under long-time high-load operation. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 This is a perspective view of the installation mechanism of this utility model;

[0021] Figure 3 This is a partial three-dimensional structural view of the present invention;

[0022] Figure 4 This is a perspective view of the cold liquid delivery assembly of this utility model.

[0023] In the diagram: 1. Display screen body; 2. Protective cover; 3. Display module; 4. Cooling mechanism; 41. Heat-conducting aluminum plate; 42. Groove; 43. Conveying pipe; 44. Drain pipe; 45. Water inlet pipe; 40. Cold liquid conveying assembly; 401. Water tank; 402. Semiconductor cooling chip; 403. Water supply pipe; 404. Water discharge pipe; 5. Mounting mechanism; 51. Long plate; 52. Limiting bolt; 53. Sleeve; 6. Heat dissipation fins; 7. Rotary pipe; 8. Heat-conducting plate; 9. Fan; 10. Guardrail; 11. Ventilation groove; 12. Mounting base; 13. Module fixing plate; 14. Partition plate; 15. Pump body. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-4 This utility model provides a technical solution: a Micro LED water-cooled heat dissipation display screen, comprising:

[0026] The display screen body 1 and the protective cover 2 disposed on one side of the display screen body 1;

[0027] The display body 1 has a display module 3 inside, and a cooling mechanism 4 for removing heat generated by the display module 3 is installed inside the display body 1.

[0028] Furthermore, the display screen body 1 and the protective cover 2 are connected by the mounting mechanism 5;

[0029] Specifically, the cooling mechanism 4 is arranged in the display screen body 1, and water cooling is arranged in the display screen body 1. The water cooling heat dissipation mode can effectively reduce the working temperature of the display screen more than the traditional air cooling heat dissipation. Because the heat conduction performance of water is better than that of air, the water cooling heat dissipation can quickly take away the heat generated by the heat source, and ensure that the display screen can maintain a suitable working temperature under long time high load operation. This helps to improve the performance and stability of the display screen, and prolong the service life thereof.

[0030] The cooling mechanism 4 comprises a heat-conducting aluminum plate 41 arranged in the display screen body 1. The heat-conducting aluminum plate 41 is arranged on one side of the display module 3, and a plurality of recesses 42 are formed on the surface of the heat-conducting aluminum plate 41. A plurality of conveying pipes 43 are arranged in the plurality of recesses 42. A drain pipe 44 is communicated with the water outlet end of the plurality of conveying pipes 43. A water inlet pipe 45 is arranged at the water inlet end of the plurality of conveying pipes 43. A cold liquid conveying assembly 40 for supplying liquid to the plurality of conveying pipes 43 is arranged in the display screen body 1.

[0031] In the embodiment, the semiconductor refrigeration piece 402 works to refrigerate the water tank 401, reduces the temperature of the liquid in the water tank 401, and the heat dissipation fin plate 6 is arranged on the heating surface of the semiconductor refrigeration piece 402 to dissipate heat, so that the semiconductor refrigeration piece 402 is in a normal working state. The pump body 15 is started to input the cold liquid in the water tank 401 into the water inlet pipe 45 and flow into the plurality of conveying pipes 43. Because the heat is conducted to the heat-conducting aluminum plate 41, and the plurality of conveying pipes 43 are installed in the recesses 42 on the surface of the heat-conducting aluminum plate 41, the heat on the heat-conducting aluminum plate 41 is taken away by the cold water passing through the conveying pipes 43, and the cold liquid becomes relatively hot liquid and enters the drain pipe 44.

[0032] The cold liquid conveying assembly 40 comprises the water tank 401 fixedly installed in the display screen body 1. The semiconductor refrigeration piece 402 is embedded in one side of the water tank 401. The water tank 401 is provided with a water supplement pipe 403 and a water discharge pipe 404. The one end of the water supplement pipe 403 and the water discharge pipe 404 is threadedly installed with a sealing cap portion. The pump body 15 is arranged in the water inlet pipe 45.

[0033] Specifically, the semiconductor refrigeration piece 402 works to refrigerate the water tank 401, reduces the temperature of the liquid in the water tank 401, and the pump body 15 is started to input the cold liquid in the water tank 401 into the water inlet pipe 45 and flow into the plurality of conveying pipes 43. The sealing cap portion is arranged on the water supplement pipe 403 and the water discharge pipe 404, so that the liquid discharge and liquid supplement are facilitated.

[0034] The refrigeration surface of the semiconductor refrigeration piece 402 is located in the water tank 401. The heat dissipation fin plate 6 is arranged on the heating surface of the semiconductor refrigeration piece 402. The lower end of the drain pipe 44 is communicated with the rotary pipeline 7. The heat-conducting plate 8 is arranged on the surface of the rotary pipeline 7 and embedded in the surface of the water tank 401.

[0035] Further, the heat dissipation fin 6 is arranged on the heating surface of the semiconductor refrigeration sheet 402 to dissipate heat and ensure that the semiconductor refrigeration sheet 402 is in a normal working state. The lower end of the drain pipe 44 is provided with a rotary pipe 7, and the heat conduction plate 8 is arranged on one side of the rotary pipe 7. The rotary pipe 7 is arranged to transfer heat to the heat conduction plate 8.

[0036] The fan device 9 is arranged in the inside of the protective cover 2 and on one side of the heat conduction plate 8. The protective fence 10 is arranged on one side of the fan device 9. The air-permeable groove 11 is arranged on one side of the display screen body 1.

[0037] It should be noted that the fan device 9 is started to cool the heat conduction plate 8. The air-permeable groove 11 is arranged on the surface of the display screen body 1 to realize air circulation, which cools the rotary pipe 7 and further cools the hot flow entering the water tank 401. The water inlet pipe 45 is far away from the water outlet pipe 44.

[0038] The surface of the conveying pipe 43 is provided with a plurality of mounting seats 12. The mounting seats 12 are fixedly installed on the surface of the heat conduction aluminum plate 41. The inside of the display screen body 1 is provided with the module fixing plate 13 for fixing the display module 3. The module fixing plate 13 is arranged in a hollow manner.

[0039] It should be noted that the mounting seat 12 is arranged to fix the conveying pipe 43 in the groove 42 on the surface of the heat conduction aluminum plate 41. The module fixing plate 13 is arranged to fix the display module 3. The module fixing plate 13 is arranged in a hollow manner, which does not affect the heat dissipation of the display module 3.

[0040] The mounting mechanism 5 includes the long plates 51 fixedly installed on the top and bottom of the protective cover 2. The inside of the two long plates 51 is slidably installed with the two limiting bolts 52. The surface of the four limiting bolts 52 is threadedly installed with the sleeves 53. The four sleeves 53 are embedded in the surface of the display screen body 1.

[0041] In order to facilitate the separation of the protective cover 2 and the display screen body 1 and facilitate the liquid supplementing in the water tank 401, the limiting bolt 52 is separated from the sleeve 53 by rotating the limiting bolt 52, so that the protective cover 2 and the display screen body 1 are separated.

[0042] The inside of the display screen body 1 is fixedly installed with the partition plate 14, which is arranged between the water tank 401 and the heat conduction aluminum plate 41.

[0043] Specifically, the partition plate 14 is arranged between the water tank 401 and the heat conduction aluminum plate 41. When the fan device 9 is started, the dust entering the heat conduction aluminum plate 41 is reduced.

[0044] The device semiconductor refrigeration piece 402 works to refrigerate the water tank 401, reduces the temperature of the liquid in the water tank 401, sets the heat dissipation fin plate 6 on the heating surface of the semiconductor refrigeration piece 402, performs heat dissipation, ensures that the semiconductor refrigeration piece 402 is in a normal working state, starts the pump body 15 to input the cold liquid in the water tank 401 into the water inlet pipe 45, flows into the plurality of conveying pipes 43, and since the heat is conducted to the heat conduction aluminum plate 41, the plurality of conveying pipes 43 are all installed in the grooves 42 on the surface of the heat conduction aluminum plate 41, the heat on the heat conduction aluminum plate 41 is taken away along with the cold water passing through the conveying pipes 43, the cold liquid becomes relatively hot liquid and enters the drain pipe 44, the lower end of the drain pipe 44 is provided with the rotary pipeline 7, the heat conduction plate 8 is arranged on one side of the rotary pipeline 7, the rotary pipeline 7 is arranged to transfer heat to the heat conduction plate 8, and the fan device 9 is started to cool the heat conduction plate 8, since the air-permeable groove 11 is arranged on the surface of the display screen body 1, the circulation of air is realized, the rotary pipeline 7 is cooled, the rotary pipeline 7 is arranged in the water tank 401, and the hot flow is further cooled before entering the water tank 401, and the water inlet of the water inlet pipe 45 is far away from the water outlet of the drain pipe 44, in order to conveniently separate the protective cover 2 from the display screen body 1 and facilitate liquid supplementing in the internal water tank 401, the limiting bolt 52 is separated from the sleeve 53 by rotating the limiting bolt 52, and the protective cover 2 is separated from the display screen body 1.

[0045] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1.A Micro LED water-cooling heat dissipation display screen, characterized in that, Include: Display screen body (1) and the protective cover (2) arranged in one side of display screen body (1); The inside of the display screen body (1) is provided with a display module (3), and the inside of the display screen body (1) is provided with a cooling mechanism (4) for taking away the heat generated by the display module (3); And the display screen body (1) and the protective cover (2) are connected by the mounting mechanism (5). 2.The Micro LED water-cooling heat dissipation display screen of claim 1, wherein: The cooling mechanism (4) includes a heat-conducting aluminum plate (41) arranged in the display screen body (1), the heat-conducting aluminum plate (41) is arranged on one side of the display module (3), and the surface of the heat-conducting aluminum plate (41) is provided with a plurality of grooves (42), a plurality of the grooves (42) are provided with a conveying pipe (43) inside, a plurality of the conveying pipe (43) is communicated with a drain pipe (44) at the water outlet end, a plurality of the conveying pipe (43) is provided with a water inlet pipe (45) at the water inlet end, and the inside of the display screen body (1) is provided with a cold liquid conveying assembly (40) for supplying liquid to a plurality of conveying pipes (43). 3.The Micro LED water-cooling heat dissipation display screen of claim 2, wherein: The cold liquid conveying assembly (40) includes a water tank (401) fixedly installed in the display screen body (1), a semiconductor refrigeration sheet (402) is embedded in one side of the water tank (401), a water supplement pipe (403) and a drain pipe (404) are arranged on the surface of the water tank (401), a sealing cap is threadedly installed on one end of the water supplement pipe (403) and the drain pipe (404), and a pump body (15) is arranged in the water inlet pipe (45). 4.The Micro LED water-cooling heat dissipation display screen of claim 3, wherein: The refrigeration surface of the semiconductor refrigeration sheet (402) is located in the water tank (401), the heat-emitting surface of the semiconductor refrigeration sheet (402) is provided with a heat dissipation fin plate (6), the lower end of the drain pipe (44) is communicated with a rotary pipe (7), the surface of the rotary pipe (7) is provided with a heat-conducting plate (8), and the heat-conducting plate (8) is embedded in the surface of the water tank (401). 5.The Micro LED water-cooling heat dissipation display screen of claim 4, wherein: The inside of the protective cover (2) is embedded with a fan device (9), the fan device (9) is arranged on one side of the heat-conducting plate (8), one side of the fan device (9) is provided with a guardrail (10), and one side of the display screen body (1) is provided with a ventilation groove (11). 6.The Micro LED water-cooling heat dissipation display screen of claim 2, wherein: A plurality of the conveying pipe (43) is provided with a plurality of mounting seats (12), a plurality of the mounting seats (12) are fixedly installed on the surface of the heat-conducting aluminum plate (41), and the inside of the display screen body (1) is provided with a module fixing plate (13) for fixing the display module (3), and the module fixing plate (13) is provided in a hollow manner. 7.The Micro LED water-cooling heat dissipation display screen of claim 1, wherein: The mounting mechanism (5) includes a long plate (51) fixedly installed on the top and bottom of the protective cover (2), two limiting bolts (52) are slidingly installed in the inside of the two long plates (51), a sleeve (53) is threadedly installed on the surface of the four limiting bolts (52), and the four sleeves (53) are embedded in the surface of the display screen body (1). 8.The Micro LED water-cooling heat dissipation display screen of claim 1, wherein: The inside of the display screen body (1) is fixedly installed with a partition plate (14), and the partition plate (14) is arranged between the water tank (401) and the heat-conducting aluminum plate (41).

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