CN221488169U - LED display screen heat abstractor and cooling system - Google Patents
LED display screen heat abstractor and cooling system Download PDFInfo
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- CN221488169U CN221488169U CN202323245715.7U CN202323245715U CN221488169U CN 221488169 U CN221488169 U CN 221488169U CN 202323245715 U CN202323245715 U CN 202323245715U CN 221488169 U CN221488169 U CN 221488169U
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- 238000001816 cooling Methods 0.000 title claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 120
- 230000017525 heat dissipation Effects 0.000 claims abstract description 53
- 238000007789 sealing Methods 0.000 claims abstract description 43
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 abstract description 12
- 239000000428 dust Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of LED display screen heat dissipation and discloses an LED display screen heat dissipation device and a heat dissipation system, wherein the LED display screen heat dissipation device comprises an LED display screen main body, a display screen heat dissipation shell is sleeved outside the LED display screen main body, a protective rear cover is arranged on the rear side wall of the display screen heat dissipation shell, a water cooling box body is arranged on the rear side wall of the protective rear cover, a water cooling machine is arranged inside the water cooling box body, a water cooling circulating pipe is arranged inside the display screen heat dissipation shell, a water outlet pipe is arranged on one side of the top end of the water cooling machine, a water inlet pipe is arranged on the other side of the top end of the water cooling machine, and a sealing connecting cover is arranged between one end of the water cooling circulating pipe and the water inlet pipe and between the other end of the water cooling circulating pipe and the water outlet pipe. According to the utility model, the cooling water in the water cooling circulation pipe is driven to circulate through the water chiller, so that air exchange with the outside is not needed, dust is prevented from adhering to the LED display screen main body, and meanwhile, the sealing connecting cover is arranged, so that the LED display screen main body can be conveniently disassembled and assembled.
Description
Technical Field
The utility model relates to the technical field of heat dissipation of LED display screens, in particular to a heat dissipation device and a heat dissipation system of an LED display screen.
Background
The LED display screen is a flat display screen, which consists of small LED module panels, is used for displaying various information such as characters, images, videos, video signals and the like, and has the advantages of high brightness, low working voltage, small power consumption, large size, long service life, impact resistance, stable performance and the like, is widely focused and rapidly developed, and can generate heat in the use process, especially the outdoor giant LED display screen, due to the use environment, the brightness is required to be very high, the generated heat can be very large, and the high-temperature gas inside the display screen shell is usually brought out by a cooling fan.
Based on the existing display screen heat dissipation device, the following defects exist: traditional heat abstractor dispels the heat to the display screen through the air that flows, at radiating in-process, outside dust adsorbs inside the display screen easily, uses the problem that the inside electronic original paper of display screen is influenced easily to the dust of adhesion for a long time.
Disclosure of utility model
(One) solving the technical problems
The utility model aims to provide a prefabricated box girder internal mold structure so as to solve the problems that in the prior art, a traditional heat dissipation device is provided for dissipating heat of a display screen through flowing air, external dust is easy to adsorb inside the display screen in the heat dissipation process, and the attached dust is easy to influence electronic elements inside the display screen after long-time use.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the LED display screen heat dissipation device comprises an LED display screen main body, wherein a display screen heat dissipation shell is sleeved outside the LED display screen main body, and a protective rear cover is assembled on the rear side wall of the display screen heat dissipation shell; the rear side wall of the protective rear cover is provided with a water cooling box body, and a water chiller is arranged in the water cooling box body; the display screen heat dissipation shell is internally provided with a water cooling circulation pipe, one side of the top end of the water chiller is provided with a water outlet pipe, and the other side of the top end of the water chiller is provided with a water inlet pipe; a sealing connecting cover is arranged between one end of the water-cooling circulating pipe and the water inlet pipe and between the other end of the water-cooling circulating pipe and the water outlet pipe; the water chiller is provided with a wireless controller, and the wireless controller is electrically connected with the water chiller.
Through adopting above-mentioned technical scheme, dispel the heat to the display screen through the mode of water-cooling circulation.
Preferably, sealing ports are formed in the upper end and the lower end of the sealing connecting cover, the end part of the water cooling circulating pipe is inserted into the sealing port at the upper end, the water outlet pipe and the water inlet pipe are respectively inserted into the sealing port at the lower end, a rubber pad a and a rubber pad b are assembled at the sealing port at the lower end of the sealing connecting cover, and a water collecting cover is arranged in the sealing connecting cover at the end part of the water cooling circulating pipe.
By adopting the technical scheme, the water-cooling circulation pipe and the water chiller are convenient to assemble and disassemble.
Preferably, the side wall of the rubber pad a facing the rubber pad b is provided with a fixing ring, and the side wall of the fixing ring is uniformly provided with rubber blocks.
By adopting the technical scheme, the sealing performance of the sealing connecting cover can be improved.
Preferably, the inner wall of the sealing connecting cover is provided with internal threads, and the outer walls of the water outlet pipe and the water inlet pipe are provided with external threads.
By adopting the technical scheme, the sealing connecting cover and the water pipe are convenient to assemble and disassemble.
Preferably, elastic clamping jaws are uniformly arranged on the inner wall of the display screen heat dissipation shell, and the installation positions of the elastic clamping jaws are distributed along with the trend of the water cooling circulation pipe.
By adopting the technical scheme, the water-cooling circulation pipe is convenient to install in the display screen heat dissipation shell.
Preferably, screw grooves are uniformly formed in the periphery of the rear side wall of the display screen heat dissipation shell, screw holes are uniformly formed in the periphery of the outer wall of the protective rear cover, and bolts are screwed into the screw holes and the screw grooves.
By adopting the technical scheme, the display screen heat dissipation shell can be sealed.
Preferably, heat dissipation holes are formed in the outer walls of the two sides of the water cooling box body.
By adopting the technical scheme, the heat dissipation of the water-cooling box body is improved.
An LED display heat dissipation system comprising an LED display heat dissipation device as defined in any one of the preceding claims.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the LED display screen heat dissipation device and the heat dissipation system, the water-cooling circulation pipe is arranged in the display screen heat dissipation shell, when the display screen works, the cooling water in the water-cooling circulation pipe is driven to circulate through the water chiller, the cooling water is cooled through the water chiller, gas exchange with the outside is not needed, and dust is prevented from adhering to the LED display screen main body;
2. according to the LED display screen heat dissipation device and the heat dissipation system, the sealing cover arranged between the water chiller and the water cooling circulation pipe is used for facilitating disassembly and assembly between the water chiller and the water cooling circulation pipe, so that the practicability is improved.
Drawings
FIG. 1 is a front view of a heat dissipating device and heat dissipating system for an LED display screen according to the present utility model;
FIG. 2 is a rear view of a heat sink and heat dissipation system for an LED display screen according to the present utility model;
FIG. 3 is a schematic diagram of the inside of a display heat dissipation shell of an LED display heat dissipation device and a heat dissipation system according to the present utility model;
fig. 4 is a cross-sectional view of a sealing cover of a heat dissipating device and a heat dissipating system for an LED display according to the present utility model.
In the figure: 1. an LED display screen main body; 2. a display screen heat dissipation shell; 3. a protective rear cover; 4. a heat radiation hole; 5. a water-cooled tank; 6. a screw hole; 7. a water chiller; 8. a water outlet pipe; 9. a water inlet pipe; 10. a wireless controller; 11. an elastic clamping jaw; 12. sealing and connecting a cover; 13. a water-cooling circulation pipe; 14. sealing the mouth; 15. a water collecting cover; 16. an internal thread; 17. an external thread; 18. a rubber pad a; 19. a fixing ring; 20. a rubber block; 21 rubber pad b.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the LED display screen heat dissipation device comprises an LED display screen main body 1, wherein a display screen heat dissipation shell 2 is sleeved outside the LED display screen main body 1, and a protective rear cover 3 is assembled on the rear side wall of the display screen heat dissipation shell 2;
The display screen heat dissipation shell 2 is sleeved outside the LED display screen main body 1, and the display screen heat dissipation shell 2 is sealed through the protective rear cover 3.
The rear side wall of the protective rear cover 3 is provided with a water cooling box body 5, and a water cooler 7 is arranged in the water cooling box body 5;
the model of the water chiller 7 is DERT-V.
The inside of the display screen heat dissipation shell 2 is provided with a water cooling circulation pipe 13, one side of the top end of the water chiller 7 is provided with a water outlet pipe 8, and the other side of the top end of the water chiller 7 is provided with a water inlet pipe 9;
The inside of the water cooling circulation pipe 13 is filled with cooling water, the cooling water inside the water cooling circulation pipe 13 is driven to circularly flow by the water chiller 7, and the cooling water is cooled by the water chiller 7, so that heat generated during the operation of the LED display screen main body 1 can be taken away.
A sealing connecting cover 12 is arranged between one end of the water-cooling circulating pipe 13 and the water inlet pipe 9 and between the other end of the water-cooling circulating pipe 13 and the water outlet pipe 8;
The water-cooling circulation pipe 13 is provided with a water inlet end and a water outlet end, the water inlet end is connected with the water inlet pipe 9 through the sealing connecting cover 12, and the water outlet end is connected with the water outlet pipe 8 through the sealing connecting cover 12.
The water chiller 7 is provided with a wireless controller 10, and the wireless controller 10 is electrically connected with the water chiller 7;
Because the outdoor display screen is larger in size, through setting up wireless controller 10 on cooling water machine 7, with cooling water machine 7 complex control terminal accessible wireless controller 10 to cooling water machine 7 control, reduce the operation degree of difficulty.
Sealing ports 14 are formed in the upper end and the lower end of the sealing connecting cover 12, the end part of the water cooling circulating pipe 13 is inserted into the sealing port 14 at the upper end, the water outlet pipe 8 and the water inlet pipe 9 are respectively inserted into the sealing port 14 at the lower end, a rubber pad a 18 and a rubber pad b 21 are assembled in the sealing connecting cover 12 at the sealing port 14 at the lower end, and a water collecting cover 15 is arranged in the sealing connecting cover 12 at the end part of the water cooling circulating pipe 13.
The outer diameters of the rubber pad a 18 and the rubber pad b 21 are larger than the inner diameter of the sealing port 14, and when the water outlet pipe 8 or the water inlet pipe 9 is inserted into the sealing port 14, the water outlet pipe 8 or the water inlet pipe 9 is sleeved outside, so that a gap between the water outlet pipe 8 and the water inlet pipe is sealed, the outer diameter of the water collecting cover 15 is larger than the inner diameter of the sealing port 14, and after the water outlet pipe 8 or the water inlet pipe 9 is inserted into the sealing connecting cover 12, the end part of the water collecting cover 15 is inserted into the technical cover 15
The side wall of the rubber pad a 18 facing the rubber pad b 21 is provided with a fixed ring 19, and the side wall of the fixed ring 19 is uniformly provided with rubber blocks 20.
The inner wall of the sealing connecting cover 12 is provided with an internal thread 16, and the outer walls of the water outlet pipe 8 and the water inlet pipe 9 are provided with external threads 17;
The water outlet pipe 8 and the water inlet pipe 9 are respectively and correspondingly arranged in the sealing connecting cover 12 in a threaded connection mode.
Elastic clamping jaws 11 are uniformly arranged on the inner wall of the display screen heat dissipation shell 2, and the installation positions of the elastic clamping jaws 11 are distributed along with the trend of the water-cooling circulation pipe 13;
The water-cooling circulation pipe 13 is distributed in a serpentine shape in the display screen heat dissipation shell 2, and can conduct heat on the LED display screen main body 1 to the water-cooling circulation pipe 13.
Screw grooves are uniformly formed in the periphery of the rear side wall of the display screen heat dissipation shell 2, screw holes 6 are uniformly formed in the periphery of the outer wall of the protective rear cover 3, and bolts are screwed in the screw holes 6 and the screw grooves;
the screw holes 6 correspond to the screw grooves in position, so that the protective rear cover 3 is mounted to the rear end of the display screen heat dissipation case 2 by bolts.
The outer walls of the two sides of the water cooling box body 5 are provided with heat dissipation holes 4;
By the arrangement of the heat dissipation holes 4, heat dissipation in the water cooling box body 5 can be improved.
An LED display heat dissipation system comprising an LED display heat dissipation device according to any one of the above.
Working process and principle: when the LED display screen main body 1 works, the control terminal matched with the water chiller 7 remotely controls the water chiller 7 through the wireless controller 10, controls the water chiller 7 to start, sets the temperature of cold water, drives the cooling water inside the water cooling circulation pipe 13 to circulate and flow through the water chiller 7, cools down the reflowed cooling water, transfers the heat generated during the work of the LED display screen main body 1 to the water cooling circulation pipe 13, can absorb the heat when the cooling water inside the water cooling circulation pipe 13 flows, realizes taking away the heat, and dissipates the heat of the LED display screen main body 2.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.
Claims (8)
1. The utility model provides a LED display screen heat abstractor, includes LED display screen main part (1), its characterized in that: the LED display screen comprises an LED display screen main body (1), a display screen radiating shell (2) and a protective rear cover (3) arranged on the rear side wall of the display screen radiating shell (2);
The rear side wall of the protective rear cover (3) is provided with a water cooling box body (5), and a water chiller (7) is arranged in the water cooling box body (5);
the inside of the display screen heat dissipation shell (2) is provided with a water cooling circulation pipe (13), one side of the top end of the water chiller (7) is provided with a water outlet pipe (8), and the other side of the top end of the water chiller (7) is provided with a water inlet pipe (9);
a sealing connecting cover (12) is arranged between one end of the water-cooling circulating pipe (13) and the water inlet pipe (9) and between the other end of the water-cooling circulating pipe (13) and the water outlet pipe (8);
The water chiller (7) is provided with a wireless controller (10), and the wireless controller (10) is electrically connected with the water chiller (7).
2. The LED display heat sink of claim 1, wherein: sealing ports (14) are formed in the upper end and the lower end of the sealing connecting cover (12), the end part of the water cooling circulating pipe (13) is inserted into the sealing port (14) at the upper end, the water outlet pipe (8) and the water inlet pipe (9) are inserted into the sealing port (14) at the lower end respectively, a rubber pad a (18) and a rubber pad b (21) are assembled at the sealing port (14) at the lower end of the sealing connecting cover (12), and a water collecting cover (15) is arranged in the sealing connecting cover (12) at the end part of the water cooling circulating pipe (13).
3. The LED display heat sink of claim 2, wherein: the rubber pad a (18) is provided with a fixed ring (19) facing the side wall of the rubber pad b (21), and rubber blocks (20) are uniformly arranged on the side wall of the fixed ring (19).
4. The LED display heat sink of claim 2, wherein: the inner wall of the sealing connecting cover (12) is provided with an internal thread (16), and the outer walls of the water outlet pipe (8) and the water inlet pipe (9) are provided with external threads (17).
5. The LED display heat sink of claim 1, wherein: elastic clamping jaws (11) are uniformly arranged on the inner wall of the display screen heat dissipation shell (2), and the installation positions of the elastic clamping jaws (11) are distributed along with the trend of the water cooling circulation pipe (13).
6. The LED display heat sink of claim 1, wherein: screw grooves are uniformly formed in the periphery of the rear side wall of the display screen radiating shell (2), screw holes (6) are uniformly formed in the periphery of the outer wall of the protective rear cover (3), and bolts are screwed into the screw holes (6) and the screw grooves.
7. The LED display heat sink of claim 1, wherein: and heat dissipation holes (4) are formed in the outer walls of the two sides of the water cooling box body (5).
8. The utility model provides a LED display screen cooling system which characterized in that: a heat sink comprising an LED display screen as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323245715.7U CN221488169U (en) | 2023-11-30 | 2023-11-30 | LED display screen heat abstractor and cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323245715.7U CN221488169U (en) | 2023-11-30 | 2023-11-30 | LED display screen heat abstractor and cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221488169U true CN221488169U (en) | 2024-08-06 |
Family
ID=92353950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323245715.7U Active CN221488169U (en) | 2023-11-30 | 2023-11-30 | LED display screen heat abstractor and cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221488169U (en) |
-
2023
- 2023-11-30 CN CN202323245715.7U patent/CN221488169U/en active Active
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