CN211349986U - High-efficient radiating booth apart from LED display screen - Google Patents
High-efficient radiating booth apart from LED display screen Download PDFInfo
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- CN211349986U CN211349986U CN202020063307.7U CN202020063307U CN211349986U CN 211349986 U CN211349986 U CN 211349986U CN 202020063307 U CN202020063307 U CN 202020063307U CN 211349986 U CN211349986 U CN 211349986U
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Abstract
The utility model discloses a small-spacing LED display screen with high-efficiency heat dissipation, which comprises a box body and a plurality of LED modules, wherein the LED modules are arranged on the front surface of the box body; the front surface of the box body is provided with a plurality of installation die holders for installing the plurality of LED modules; and a water-cooling circulating heat dissipation system is further arranged in the box body and used for dissipating heat of the LED modules. The LED display screen is cooled in a water-cooling circulation cooling mode, so that the cooling efficiency of the LED display screen is improved, the display effect of the LED display screen is guaranteed, and the service life of the LED display screen is prolonged.
Description
Technical Field
The utility model belongs to the technical field of the LED display device, specifically a high-efficient radiating booth is apart from LED display screen.
Background
The small-spacing LED display screen is an indoor LED display screen with the LED point spacing below P2.5, mainly comprises LED display screen products such as P2.5, P2.0, P1.8 and P1.5, has the characteristics of no splicing seam, low energy consumption, long service life, excellent display effect and the like, and is widely applied.
However, the interval of the high-density LED display screen is smaller and smaller, the heat dissipation problem is also highlighted, the color uniformity and the service life of the display screen are seriously influenced, the whole display effect is poor, the display is not facilitated, on the other hand, the existing display module is spliced and stored up difficultly, the splicing is not facilitated, and the use of the display module is influenced.
The patent with the publication number of CN209657700U discloses an ultra-high definition small-space LED display screen, which comprises a fixing frame, wherein the front surface of the fixing frame is provided with a display screen body, a first fixing rod is arranged in the fixing frame, a second fixing rod is arranged on one side of the first fixing rod, one side of the second fixing rod is fixedly connected with an installation rod through a bolt, one end of the installation rod is provided with a support plate, one side of the support plate is provided with a first thread-threading cylinder, the other side of the support plate is provided with a second thread-threading cylinder, the inside of the support plate is provided with a through hole, the top of the fixing frame is fixedly connected with a micro-fan fixing rod through a bolt, the utility model is beneficial to a user to install a data wire by uniformly passing the data wire-threading cylinder, avoiding the data wire from winding, reducing the installation time, and by installing a micro-fan, the radiating efficiency of the LED display screen is improved when the LED display screen works for a long time.
The patent that publication number is CN209433760U discloses a fine-pitch LED display module assembly that heat dispersion is good, including casing, fin and pivot, the LED lamp is installed to the lateral part equidistance of casing, the lamp shade is installed to the lateral part of casing, the lamp shade cover is at every group the outside of LED lamp, the fin equidistance is installed in the lateral part that the lamp shade closes on the casing, every group the LED lamp is with every group the fin is staggered arrangement, the lateral part and every group of casing the lateral part of fin is inconsistent, the pivot is installed in the lateral part of casing, the connecting block is installed to the lateral part of pivot, the heat exchange tube is installed to the lateral part equidistance of casing, every group quick-operation joint is all installed to the lateral part of heat exchange tube, the heat conduction silica gel. The utility model discloses simple convenient realization heat dissipation guarantees the homogeneity and the life of its color demonstration, simultaneously, and effectual realization concatenation is received and is stored up, makes things convenient for its use.
Above-mentioned prior art dispels the heat to the LED display screen through the mode of forced air cooling heat dissipation or heat conduction silica gel, fin, though can play certain radiating effect, nevertheless when the LED module is comparatively intensive, its radiating effect still is not enough, needs further improvement.
Disclosure of Invention
The utility model aims at the problem that prior art exists, provide a high-efficient radiating booth apart from LED display screen, adopt water-cooling circulation radiating mode to dispel the heat to the LED display screen, improved the radiating efficiency of LED display screen, guaranteed the display effect of LED display screen, prolonged the life of LED display screen.
In order to achieve the above object, the utility model adopts the following technical scheme:
a high-efficiency heat-dissipation small-spacing LED display screen comprises a box body and a plurality of LED modules, wherein the LED modules are arranged on the front surface of the box body; the front surface of the box body is provided with a plurality of installation die holders for installing the plurality of LED modules; and a water-cooling circulating heat dissipation system is further arranged in the box body and used for dissipating heat of the LED modules.
Specifically, the water-cooling circulation heat dissipation system comprises a circulation main pipe, a circulation branch pipe, a heat dissipation pipe, a water pump, water-cooling liquid and a heat dissipation fan; the circulating main pipe is transversely arranged along the front face of the box body, the circulating branch pipe is longitudinally arranged along the front face of the box body, and the intersection of the circulating branch pipe and the circulating main pipe is communicated; the heat dissipation pipes are circumferentially arranged along the side face of the box body, two ends of the circulation main pipe are respectively communicated with the heat dissipation pipes on the left side and the right side of the box body, and two ends of the circulation branch pipe are respectively communicated with the heat dissipation pipes on the upper side and the lower side of the box body; the water pump is arranged on the circulating main pipe; the water cooling liquid circulates in the main circulating pipe, the branch circulating pipe and the radiating pipe through the water pump; the heat dissipation fans are arranged in a plurality of manners and are circumferentially arranged along the side face of the box body respectively, the side face of the box body is provided with a plurality of heat dissipation ports, and the plurality of heat dissipation ports correspond to the plurality of heat dissipation fans respectively. The utility model can accelerate the heat dissipation efficiency of the LED display screen and improve the heat dissipation effect by arranging the criss-cross circulation main pipes and the circulation branch pipes; the utility model discloses a establish the thermovent in the side of installation die holder, from the side of LED display screen with the inside heat discharge of display screen, compare in traditional heat dissipation method (discharge the heat from the LED display screen back), improved the space utilization of LED display screen for the LED display screen can hang the dress on the wall, does not influence the radiating effect simultaneously.
Further, at least 1 circulating main pipe/circulating branch pipe is arranged; the circulating main pipe is arranged between two adjacent rows of installation die holders on the front surface of the box body; the circulating branch pipe is arranged between two adjacent rows of mounting die holders on the front surface of the box body; the number of the circulation main pipes and the number of the circulation branch pipes are configured according to the number of the rows and the columns of the die holders arranged on the front surface of the box body.
Preferably, the water-cooling circulation heat dissipation system further comprises a one-way valve, and the one-way valve is arranged on the circulation branch pipe; the directions of the one-way valves on the circulating branch pipes on the two sides of the circulating main pipe are opposite; the utility model discloses a set up the check valve on circulation branch pipe and can avoid the interior water-cooling liquid refluence of circulation branch pipe, influence the radiating effect.
Preferably, the water pump is equipped with 2 at least, the water pump is established on the circulation main pipe of circulation branch pipe both sides, through setting up many water pumps, can prevent the interior water-cooling liquid refluence of circulation main pipe, can provide sufficient power simultaneously, drives water-cooling liquid and circulate in circulation main pipe, circulation branch pipe, radiator pipe.
Specifically, the circulating main pipe, the circulating branch pipe and the radiating pipe are copper square pipes, and the circulating main pipe, the circulating branch pipe and the radiating pipe are of square pipe structures, so that on one hand, the space can be saved, the size of the LED display screen can be reduced, on the other hand, the contact area of the LED module with the circulating main pipe and the circulating branch pipe can be increased, and the radiating efficiency can be improved; the copper pipe has good heat-conducting property, and can improve the heat-radiating effect.
Specifically, the lateral surface of cooling tube corresponds radiator fan's position and is equipped with the fin, the fin is equipped with heat conduction silica gel with the contact surface of cooling tube. The radiating area of the radiating pipe can be increased by arranging the radiating fins, so that the radiating efficiency is improved, and the contact surface of the radiating fins and the radiating pipe is coated with the heat-conducting silica gel so as to improve the radiating efficiency.
Specifically, a magnetic element is arranged inside the installation die holder, a magnetic element is also arranged on the back of the LED module, and the LED module is detachably connected with the installation die holder through the magnetic element; the LED module is detachably connected with the installation die holder through the magnetic element, so that the splicing process of the LED module is simplified, and the installation, disassembly and maintenance efficiencies are improved.
Compared with the prior art, the beneficial effects of the utility model are that: (1) the utility model greatly improves the heat dissipation efficiency of the LED display screen, ensures the display effect of the LED display screen and prolongs the service life of the LED display screen by arranging the water-cooling circulation heat dissipation system in the installation die holder; (2) the utility model discloses a thermovent is established in the side of installation die holder, and the side from the LED display screen is with the inside heat discharge of display screen, compares in traditional heat dissipation method (discharge the heat from the LED display screen back), has improved the space utilization of LED display screen for the LED display screen can hang the dress on the wall, does not influence the radiating effect simultaneously.
Drawings
FIG. 1 is a schematic view of the internal structure of a case according to an embodiment of the present invention;
fig. 2 is a schematic view of the overall structure of a small-spacing LED display screen with efficient heat dissipation according to the present invention;
FIG. 3 is a schematic diagram illustrating a structure of the heat pipe of the present embodiment;
in the figure: 1. a box body; 2. an LED module; 3. installing a die holder; 4. a circulating main pipe; 5. a circulation branch pipe; 6. a radiating pipe; 7. a water pump; 8. a heat radiation fan; 9. a one-way valve; 10. a heat sink; 11. a magnetic element.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 and 2, the embodiment provides a small-spacing LED display screen with efficient heat dissipation, which includes a box 1 and 8 LED modules 2, where the 8 LED modules 2 are installed on the front surface of the box 1 (arranged in 2 rows and 4 columns); the front surface of the box body 1 is provided with 8 installation die holders 3 for installing the 8 LED modules 2; and a water-cooling circulating heat dissipation system is further arranged inside the box body 1 and used for dissipating heat of the 8 LED modules 2.
Specifically, the water-cooling circulation heat dissipation system comprises a circulation main pipe 4, a circulation branch pipe 5, a heat dissipation pipe 6, a water pump 7, water-cooling liquid and a heat dissipation fan 8; the main circulation pipe 4 is transversely arranged along the front surface of the box body 1, the branch circulation pipes 5 are longitudinally arranged along the front surface of the box body 1, and the intersections of the branch circulation pipes 5 and the main circulation pipe 4 are communicated; the radiating pipes 6 are circumferentially arranged along the side surface of the box body 1, two ends of the circulating main pipe 4 are respectively communicated with the radiating pipes 6 on the left side and the right side of the box body 1, and two ends of the circulating branch pipe 5 are respectively communicated with the radiating pipes 6 on the upper side and the lower side of the box body 1; the water pump 7 is arranged on the main circulation pipe 4; the water cooling liquid circulates in the main circulation pipe 4, the branch circulation pipe 5 and the radiating pipe 6 through the water pump 7; radiator fan 8 is equipped with 12 (1 upper and lower downside of box respectively is equipped with 4, and left and right sides respectively is equipped with 2, corresponds 8 positions of installation die holder 3 respectively), follows 1 side circumference of box setting respectively, 1 side of box is equipped with 12 thermovents, 12 thermovents correspond with 12 radiator fan 8 respectively. The utility model has the advantages that the criss-cross circulation main pipe 4 and the circulation branch pipe 5 are arranged, so that the heat dissipation efficiency of the LED display screen can be accelerated, and the heat dissipation effect is improved; the utility model discloses an establish the thermovent in the side of installation die holder 3, from the side of LED display screen with the inside heat discharge of display screen, compare in traditional heat dissipation method (discharge the heat from the LED display screen back), improved the space utilization of LED display screen for the LED display screen can hang the dress on the wall, does not influence the radiating effect simultaneously.
Further, 1 main circulation pipe 4 is provided, and 3 branch circulation pipes 5 are provided; the main circulating pipe 4 is arranged between two adjacent rows of the installation die holders 3 on the front surface of the box body 1; the circulating branch pipes 5 are arranged between two adjacent rows of the installation die holders 3 on the front surface of the box body 1.
Preferably, the water-cooling circulation heat dissipation system further comprises a one-way valve 9, and the one-way valve 9 is arranged on the circulation branch pipe 5; the directions of the one-way valves 9 on the circulating branch pipes 5 on the two sides of the circulating main pipe 4 are opposite; the utility model can avoid the backflow of the water cooling liquid in the circulation branch pipe 5 to influence the heat dissipation effect by arranging the one-way valve 9 on the circulation branch pipe 5; in this embodiment, the check valves 9 are provided in total with 6 pieces, which are respectively provided in the upper half section and the lower half section of the 3 circulation branch pipes 5.
Preferably, the water pump 7 is provided with 4, the water pump 7 is arranged on the circulation main pipe 4 at two sides of the circulation branch pipe 5, and the 4 water pumps 7 can prevent the water cooling liquid in the circulation main pipe 4 from flowing backwards and provide enough power to drive the water cooling liquid to circulate in the circulation main pipe 4, the circulation branch pipe 5 and the radiating pipe 6.
Specifically, the circulation main pipe 4, the circulation branch pipe 5 and the radiating pipe 6 are all copper square pipes, and the circulation main pipe 4, the circulation branch pipe 5 and the radiating pipe 6 are in a square pipe structure, so that on one hand, the space can be saved, the size of the LED display screen can be reduced, on the other hand, the contact area between the LED module 2 and the circulation main pipe 4 and the contact area between the LED module and the circulation branch pipe 5 can be increased, and the radiating efficiency can be improved; the copper pipe has good heat-conducting property, and can improve the heat-radiating effect.
Specifically, as shown in fig. 3, a heat dissipation fin 10 is disposed on the outer side surface of the heat dissipation tube 6 corresponding to the position of the heat dissipation fan 8, and a heat conductive silicone is disposed on the contact surface of the heat dissipation fin 10 and the heat dissipation tube 6. The heat dissipation area of the heat dissipation pipe 6 can be increased by providing the heat dissipation plate 10, thereby improving the heat dissipation efficiency, and the heat conduction silicone rubber is coated on the contact surface of the heat dissipation plate 10 and the heat dissipation pipe 6 to improve the heat dissipation efficiency.
Specifically, a magnetic element 11 is arranged inside the installation die holder 3, the magnetic element 11 is also arranged on the back surface of the LED module 2, and the LED module 2 is detachably connected with the installation die holder 3 through the magnetic element 11; the LED module 2 and the installation die holder 3 are detachably connected through the magnetic element 11, so that the splicing process of the LED module 2 is simplified, and the installation, disassembly and maintenance efficiency is improved.
As shown in fig. 1, the direction of an arrow in the figure is a water flow direction, when the water-cooling circulation heat dissipation system of this embodiment is in operation, the water flow direction in the circulation main pipe 4 is from left to right, the water flow direction in the circulation branch pipe 5 above the circulation main pipe 4 is from top to bottom, the water flow direction in the circulation branch pipe 5 below the circulation main pipe 4 is from bottom to top, the water flow direction in the heat dissipation pipe 6 above the circulation main pipe 4 is an anticlockwise direction, and the water flow direction in the heat dissipation pipe 6 below the circulation main pipe 4 is a clockwise direction; the low-temperature water-cooling liquid in the main circulating pipe 4 and the branch circulating pipe 5 absorbs the heat inside the box body 1, and the heat in the high-temperature water-cooling liquid in the radiating pipe 6 is radiated to the outside atmosphere through the radiating fins 10 and the radiating fan 8, so that the rapid cooling of the LED display screen is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A high-efficiency heat-dissipation small-spacing LED display screen comprises a box body and a plurality of LED modules, wherein the LED modules are arranged on the front surface of the box body; the LED module box is characterized in that the front surface of the box body is provided with a plurality of installation die holders for installing the LED modules; and a water-cooling circulating heat dissipation system is further arranged in the box body and used for dissipating heat of the LED modules.
2. The small-spacing LED display screen with high heat dissipation efficiency as claimed in claim 1, wherein the water-cooling circulation heat dissipation system comprises a circulation main pipe, a circulation branch pipe, a heat dissipation pipe, a water pump, a water-cooling liquid and a heat dissipation fan; the circulating main pipe is transversely arranged along the front face of the box body, the circulating branch pipe is longitudinally arranged along the front face of the box body, and the intersection of the circulating branch pipe and the circulating main pipe is communicated; the heat dissipation pipes are circumferentially arranged along the side face of the box body, two ends of the circulation main pipe are respectively communicated with the heat dissipation pipes on the left side and the right side of the box body, and two ends of the circulation branch pipe are respectively communicated with the heat dissipation pipes on the upper side and the lower side of the box body; the water pump is arranged on the circulating main pipe; the water cooling liquid circulates in the main circulating pipe, the branch circulating pipe and the radiating pipe through the water pump; the radiator fan is equipped with a plurality ofly, sets up along box side circumference respectively.
3. The small-spacing LED display screen with high heat dissipation efficiency as recited in claim 2, wherein at least 1 circulating main pipe/circulating branch pipe is provided; the circulating main pipe is arranged between two adjacent rows of installation die holders on the front surface of the box body; the circulating branch pipes are arranged between two adjacent rows of the installation die holders on the front surface of the box body.
4. The efficient heat dissipation small-spacing LED display screen of claim 2, wherein the water-cooling circulating heat dissipation system further comprises one-way valves, and the one-way valves are arranged on the circulating branch pipes; the directions of the one-way valves on the circulating branch pipes on the two sides of the circulating main pipe are opposite.
5. The LED display screen with high heat dissipation efficiency and small spacing according to claim 2, wherein at least 2 water pumps are arranged on the main circulation pipe on two sides of the branch circulation pipe.
6. The small-pitch LED display screen with high heat dissipation efficiency as claimed in claim 2, wherein the main circulation pipe, the branch circulation pipes and the heat dissipation pipes are copper square pipes.
7. The LED display screen of claim 2, wherein the outer surface of the heat dissipation tube is provided with a heat dissipation fin corresponding to the position of the heat dissipation fan, and the contact surface of the heat dissipation fin and the heat dissipation tube is provided with a heat conductive silicone.
8. The small-space LED display screen with efficient heat dissipation as recited in claim 1, wherein a magnetic element is disposed inside the installation mold base, a magnetic element is disposed on a back surface of the LED module, and the LED module is detachably connected with the installation mold base through the magnetic element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020063307.7U CN211349986U (en) | 2020-01-13 | 2020-01-13 | High-efficient radiating booth apart from LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020063307.7U CN211349986U (en) | 2020-01-13 | 2020-01-13 | High-efficient radiating booth apart from LED display screen |
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| Publication Number | Publication Date |
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| CN211349986U true CN211349986U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020063307.7U Active CN211349986U (en) | 2020-01-13 | 2020-01-13 | High-efficient radiating booth apart from LED display screen |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112151666A (en) * | 2020-09-28 | 2020-12-29 | 京东方科技集团股份有限公司 | Display substrate, preparation method thereof and display device |
| CN115311956A (en) * | 2022-07-31 | 2022-11-08 | 牛墨石墨烯应用科技有限公司 | LED screen backboard, film for module heat dissipation of LED screen backboard and preparation method of film |
-
2020
- 2020-01-13 CN CN202020063307.7U patent/CN211349986U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112151666A (en) * | 2020-09-28 | 2020-12-29 | 京东方科技集团股份有限公司 | Display substrate, preparation method thereof and display device |
| CN112151666B (en) * | 2020-09-28 | 2021-11-09 | 京东方科技集团股份有限公司 | Display substrate, preparation method thereof and display device |
| CN115311956A (en) * | 2022-07-31 | 2022-11-08 | 牛墨石墨烯应用科技有限公司 | LED screen backboard, film for module heat dissipation of LED screen backboard and preparation method of film |
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