CN215011316U - Novel LED large screen heat dissipation device - Google Patents
Novel LED large screen heat dissipation device Download PDFInfo
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- CN215011316U CN215011316U CN202121443072.5U CN202121443072U CN215011316U CN 215011316 U CN215011316 U CN 215011316U CN 202121443072 U CN202121443072 U CN 202121443072U CN 215011316 U CN215011316 U CN 215011316U
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- large screen
- led large
- heat dissipation
- screen body
- dissipation device
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Abstract
The utility model discloses a novel LED large screen heat dissipation device, including LED large screen body, the heat dissipation chamber has been seted up to the inside of LED large screen body, the inner wall in heat dissipation chamber passes through support fixedly connected with circulating pipe, the side fixedly connected with cooler bin of LED large screen body, one side that the cooler bin is close to LED large screen body is provided with the circulating pump, the cooler bin is kept away from the side of LED large screen body and has been seted up the through-hole, and the inner wall of through-hole is provided with the semiconductor refrigeration piece, the louvre has been seted up at the back of LED large screen body. This neotype LED large screen heat abstractor through setting up semiconductor refrigeration piece, second fan and heat-conducting plate, the refrigeration of the cooling liquid in the cooling box of being convenient for, through setting up circulating pipe, first fan and circulating pump, the circulating pump of being convenient for utilize drives the cooling liquid circulation flow in the cooling box to under the effect of first fan, dispel the heat to LED large screen body, thereby the life of effectual extension LED large screen.
Description
Technical Field
The utility model relates to a LED large screen technology field specifically is a novel LED large screen heat dissipation device.
Background
The LED display screen is produced in the late 80 s of the 20 th century and is rapidly and widely applied in the global range. In about 20 years, the technology of the LED display screen is greatly improved, and the LED large screen is widely applied to the field of outdoor propaganda at present.
The large LED screen consists of a plurality of light-emitting diodes, and can emit a large amount of heat in the working process, and if the heat is not emitted in time, the service life of the large LED screen is influenced.
Therefore, a novel LED large screen heat dissipation device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel LED large screen heat dissipation device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel LED large screen heat dissipation device, includes LED large screen body, the heat dissipation chamber has been seted up to the inside of LED large screen body, the inner wall in heat dissipation chamber passes through support fixedly connected with circulating pipe, the side fixedly connected with cooler bin of LED large screen body, one side that the cooler bin is close to LED large screen body is provided with the circulating pump, the through-hole has been seted up to the side that LED large screen body was kept away from to the cooler bin, and the inner wall of through-hole is provided with the semiconductor refrigeration piece, the louvre has been seted up at the back of LED large screen body, and the first fan of inner wall fixedly connected with of louvre.
Preferably, the back surface of the LED large screen body is fixedly connected with an air inlet plate, and the front surface of the air inlet plate is provided with a plurality of longitudinal air inlet grooves.
Preferably, the circulating pipe is of an S-shaped tubular structure, one end of the circulating pipe is connected with a water outlet end pipeline of the circulating pump, and the other end of the circulating pipe extends into the cooling tank.
Preferably, a rotary motor is fixedly connected to the lower surface of the cooling tank, and an output end of the rotary motor extends into the cooling tank and is fixedly connected with a helical blade.
Preferably, the number of the heat dissipation holes and the number of the first fans are nine, and the nine heat dissipation holes are arranged on the back of the LED large screen body in a rectangular array.
Preferably, the heating end of the semiconductor refrigerating sheet is provided with a heat conducting plate, and the side surface of the heat conducting plate is provided with a second fan.
Preferably, the front surface of the LED large screen body is provided with a plurality of soot blowing holes.
Preferably, the upper surface and the lower surface of cooling box are fixedly connected with feed liquor pipe and drain pipe respectively, and the equal threaded connection of surface of feed liquor pipe and drain pipe has the pipe cap.
Preferably, the cooling tank is internally provided with a cooling liquid.
Preferably, the material of the circulation pipe is copper.
Advantageous effects
The utility model provides a novel LED large screen heat dissipation device possesses following beneficial effect:
1. this neotype LED large screen heat abstractor through setting up semiconductor refrigeration piece, second fan and heat-conducting plate, the refrigeration of the cooling liquid in the cooling box of being convenient for, through setting up circulating pipe, first fan and circulating pump, the circulating pump of being convenient for utilize drives the cooling liquid circulation flow in the cooling box to under the effect of first fan, dispel the heat to LED large screen body, thereby the life of effectual extension LED large screen.
2. This neotype LED large screen heat abstractor through setting up rotation motor and helical blade, the rotation of the rotation motor of being convenient for makes helical blade stir the inside coolant liquid of cooler bin to it is more even to make the coolant liquid temperature.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
fig. 3 is a schematic view of the three-dimensional structure of the air inlet plate of the present invention.
In the figure: the LED large screen cooling system comprises an LED large screen body 1, a circulating pipe 2, a cooling box 3, a circulating pump 4, a semiconductor refrigerating sheet 5, a first fan 6, an air inlet plate 7, a rotating motor 8, a helical blade 9, a heat conducting plate 10, a second fan 11, a liquid inlet pipe 12 and a liquid outlet pipe 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a novel LED large screen heat abstractor, includes LED large screen body 1, and a plurality of ash blowing hole has been seted up in the front of LED large screen body 1, and the back fixedly connected with air inlet plate 7 of LED large screen body 1, the fore-and-aft air inlet duct of a plurality of has been seted up in the front of air inlet plate 7.
The heat dissipation chamber has been seted up to LED large screen body 1's inside, the inner wall in heat dissipation chamber passes through support fixedly connected with circulating pipe 2, the material of circulating pipe 2 is copper, the side fixedly connected with cooler bin 3 of LED large screen body 1, the inside of cooler bin 3 is provided with the coolant liquid, the upper surface and the lower surface of cooler bin 3 are fixedly connected with feed liquor pipe 12 and drain pipe 13 respectively, and the equal threaded connection of surface of feed liquor pipe 12 and drain pipe 13 has the pipe cap, the lower fixed surface of cooler bin 3 is connected with rotary motor 8, rotary motor 8's output extends to the inside and the fixedly connected with helical blade 9 of cooler bin 3, through setting up rotary motor 8 and helical blade 9, the rotation of being convenient for rotary motor 8 makes helical blade 9 stir the inside coolant liquid of cooler bin 3, thereby make the coolant liquid temperature more even.
One side of the cooling box 3 close to the LED large screen body 1 is provided with a circulating pump 4, the circulating pipe 2 is of an S-shaped tubular structure, one end of the circulating pipe 2 is connected with a water outlet end pipeline of the circulating pump 4, and the other end of the circulating pipe 2 extends into the cooling box 3.
The side surface of the cooling box 3 far away from the LED large screen body 1 is provided with a through hole, the inner wall of the through hole is provided with a semiconductor refrigeration sheet 5, the heating end of the semiconductor refrigeration sheet 5 is provided with a heat conducting plate 10, the side surface of the heat conducting plate 10 is provided with a second fan 11, the back surface of the LED large screen body 1 is provided with a heat dissipation hole, the inner walls of the heat dissipation holes are fixedly connected with first fans 6, the number of the heat dissipation holes and the number of the first fans 6 are nine, the nine heat dissipation holes are arranged on the back surface of the LED large screen body 1 in a rectangular array, the semiconductor refrigerating plate 5, the second fan 11 and the heat conducting plate 10 are arranged, so that the refrigeration of the cooling liquid in the cooling box 3 is facilitated, the circulating pipe 2, the first fan 6 and the circulating pump 4 are arranged, so that the circulating pump 4 is convenient for driving the cooling liquid in the cooling tank 3 to circularly flow, and under the action of the first fan 6, the LED large screen body 1 is cooled, so that the service life of the LED large screen is effectively prolonged.
The working principle is as follows: when using this neotype LED large screen heat abstractor, at the inside coolant liquid that adds of cooler bin 3, in the work of LED large screen body 1, start semiconductor refrigeration piece 5 respectively, circulating pump 4, first fan 6, rotation motor 8 and second fan 11, semiconductor refrigeration piece 5 is the inside coolant liquid refrigeration of cooler bin 3, and the start-up of rotation motor 8 makes helical blade 9 stir inside coolant liquid, circulating pump 4 then circulates the coolant liquid and flows inside circulating pipe 2, second fan 11 then blows the air conditioning that circulating pipe 2 carried to LED large screen body 1, for the heat dissipation of LED large screen, through using this neotype LED large screen heat abstractor, the life of effectual extension LED large screen.
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 (10)
1. The utility model provides a novel LED large screen heat abstractor, includes LED large screen body (1), its characterized in that: the LED large screen comprises an LED large screen body (1), wherein a heat dissipation cavity is formed in the LED large screen body (1), the inner wall of the heat dissipation cavity is provided with a circulating pipe (2) through a support fixedly connected with, a cooling box (3) is fixedly connected to the side face of the LED large screen body (1), one side, close to the LED large screen body (1), of the cooling box (3) is provided with a circulating pump (4), a through hole is formed in the side face, away from the LED large screen body (1), of the cooling box (3), a semiconductor refrigeration sheet (5) is arranged on the inner wall of the through hole, heat dissipation holes are formed in the back face of the LED large screen body (1), and a first fan (6) is fixedly connected to the inner wall of each heat dissipation hole.
2. The novel LED large screen heat dissipation device of claim 1, wherein: the back fixedly connected with air inlet board (7) of LED large screen body (1), a plurality of fore-and-aft air inlet groove has been seted up in the front of air inlet board (7).
3. The novel LED large screen heat dissipation device of claim 1, wherein: the circulating pipe (2) is of an S-shaped tubular structure, one end of the circulating pipe (2) is connected with a water outlet end pipeline of the circulating pump (4), and the other end of the circulating pipe (2) extends into the cooling tank (3).
4. The novel LED large screen heat dissipation device of claim 1, wherein: the lower surface fixed connection of cooler bin (3) has rotating motor (8), the output of rotating motor (8) extends to the inside of cooler bin (3) and fixedly connected with helical blade (9).
5. The novel LED large screen heat dissipation device of claim 1, wherein: the number of the radiating holes and the number of the first fans (6) are nine, and the nine radiating holes are arranged on the back of the LED large screen body (1) in a rectangular array.
6. The novel LED large screen heat dissipation device of claim 1, wherein: the heating end of the semiconductor refrigerating sheet (5) is provided with a heat conducting plate (10), and the side surface of the heat conducting plate (10) is provided with a second fan (11).
7. The novel LED large screen heat dissipation device of claim 1, wherein: the front surface of the LED large screen body (1) is provided with a plurality of soot blowing holes.
8. The novel LED large screen heat dissipation device of claim 1, wherein: the upper surface and the lower surface of cooling box (3) are fixedly connected with feed liquor pipe (12) and drain pipe (13) respectively, and the equal threaded connection of surface of feed liquor pipe (12) and drain pipe (13) has the pipe cap.
9. The novel LED large screen heat dissipation device of claim 1, wherein: and cooling liquid is arranged in the cooling box (3).
10. The novel LED large screen heat dissipation device of claim 1, wherein: the material of the circulating pipe (2) is copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121443072.5U CN215011316U (en) | 2021-06-28 | 2021-06-28 | Novel LED large screen heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121443072.5U CN215011316U (en) | 2021-06-28 | 2021-06-28 | Novel LED large screen heat dissipation device |
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| Publication Number | Publication Date |
|---|---|
| CN215011316U true CN215011316U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121443072.5U Active CN215011316U (en) | 2021-06-28 | 2021-06-28 | Novel LED large screen heat dissipation device |
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| CN (1) | CN215011316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116321985A (en) * | 2023-04-07 | 2023-06-23 | 江阴市富仁高科股份有限公司 | Multimedia screen with cooling structure |
-
2021
- 2021-06-28 CN CN202121443072.5U patent/CN215011316U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116321985A (en) * | 2023-04-07 | 2023-06-23 | 江阴市富仁高科股份有限公司 | Multimedia screen with cooling structure |
| CN116321985B (en) * | 2023-04-07 | 2024-02-27 | 江阴市富仁高科股份有限公司 | Multimedia screen with cooling structure |
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