CN220830626U - Outdoor LED display screen heat radiation equipment - Google Patents
Outdoor LED display screen heat radiation equipment Download PDFInfo
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- CN220830626U CN220830626U CN202322222980.7U CN202322222980U CN220830626U CN 220830626 U CN220830626 U CN 220830626U CN 202322222980 U CN202322222980 U CN 202322222980U CN 220830626 U CN220830626 U CN 220830626U
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- outer frame
- led display
- air inlet
- fixed
- outdoor led
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- 230000005855 radiation Effects 0.000 title description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000000428 dust Substances 0.000 claims abstract description 17
- 239000003651 drinking water Substances 0.000 claims 2
- 235000020188 drinking water Nutrition 0.000 claims 2
- 230000017525 heat dissipation Effects 0.000 abstract description 22
- 238000001816 cooling Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005086 pumping Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 241000257303 Hymenoptera Species 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of outdoor LED display screens, in particular to outdoor LED display screen heat dissipation equipment, which comprises a screen main body, wherein an outer frame is attached to one periphery of the surface of the screen main body, a water tank is fixed at the bottom of the outer frame, an exhaust fan is fixed at the top of the inner wall of the outer frame, an air pipe is connected to the top of the exhaust fan, a mounting frame is fixed at the back of the outer frame, side air inlet systems are respectively fixed at two sides of the outer frame, a plurality of conical air inlets are arranged on the surface of each side air inlet system, a dust screen is fixed at one side of each conical air inlet, the improved outdoor LED display screen heat dissipation equipment achieves the effect of cooling and dissipating heat of the screen main body in a circulating water cooling mode by adding devices such as the water tank, a circulating pump and a circulating pipe, fresh air is pumped from the side air inlet systems when hot air is discharged by adding the exhaust fan, and the conical air inlets have the effect of cooling the compressed air, and the internal temperature can be further reduced.
Description
Technical Field
The utility model relates to the technical field of outdoor LED display screens, in particular to outdoor LED display screen heat dissipation equipment.
Background
The area of outdoor LED display screen is generally tens square meters to hundreds square meters even bigger, and luminance is high, visual angle is big can work under sunshine, has certain prevent wind, rain-proof, waterproof function, mainly is used outdoor advertisement, station, square, market etc. be intelligent playback device of new generation, can control through terminal software, carry out information transmission and multimedia terminal and show, constitute a complete advertisement and broadcast accuse system, carry out advertising through multimedia materials such as picture, characters, video, weather, news, along with the development of society, outdoor LED display screen's application is wider and wider.
However, in high temperature summer, the outdoor working environment of the LED display screen is worse, and in addition, the LED display screen generates great heat during working, if the LED display screen is poor in heat dissipation, the integrated circuit of the LED display screen is likely to work abnormally and even burnt, and finally the display system cannot work normally, the existing LED display screen heat dissipation device mostly adopts a fan for exhausting and dissipating heat, and although the existing LED display screen heat dissipation device has a certain cooling effect, the main body of the display screen is low in heat dissipation efficiency, meanwhile, the function of active cooling is not available, and real heat dissipation and cooling are difficult to realize for the internal working space of the LED display screen, so that the outdoor LED display screen heat dissipation device is provided.
The prior patent (publication number: CN 213339470U) discloses an outdoor LED display screen heat abstractor, solves the problems that in the prior art, the heat dissipation effect of the outdoor LED display screen is poor, the outdoor LED display screen is burnt out, a dustproof dust removal device is not arranged, dust in the air is attached to the surface of the LED display screen, the heat dissipation efficiency of the LED display screen is reduced, and the service life of the display screen is greatly influenced. The utility model provides an outdoor LED display screen heat abstractor, includes the display screen body, fixedly connected with protective housing on the display screen body, and protective housing inner chamber upper portion is equipped with the baffle, and the air supply groove has all been seted up to baffle top both sides. According to the utility model, the dust removal work in the protective shell is performed while the LED display screen is subjected to heat radiation, so that the heat radiation effect of the LED display screen is enhanced, the phenomenon that the display screen is burnt out is avoided, dust in the protective shell is cleaned in time, the cleaning in the protective shell is ensured, and the service life of the LED display screen is prolonged. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. the heat dissipation device of the existing design is not in close contact with the screen main body, so that the heat dissipation efficiency is low; 2. the existing design can only realize air circulation in the heat dissipation process and lacks an active cooling device.
Disclosure of utility model
The utility model aims to provide outdoor LED display screen heat dissipation equipment, which solves the problems that the heat dissipation device provided in the background art is far away from a screen main body, has low heat dissipation efficiency, lacks the heat dissipation effect of active cooling and the like. In order to achieve the above purpose, the present utility model provides the following technical solutions: the outdoor LED display screen heat dissipation device comprises a screen main body, wherein an outer frame is attached to the periphery of the surface of the screen main body, a water tank is fixed at the bottom of the outer frame, an exhaust fan is fixed at the top of the inner wall of the outer frame, an air pipe is connected to the top of the exhaust fan, a mounting frame is fixed on the back of the outer frame, and side air inlet systems are respectively fixed on two sides of the outer frame;
The surface of side air inlet system is equipped with a plurality of toper air intakes, one side of toper air intake is fixed with the dust screen, the top of dust screen is fixed with waterproof eaves.
Further preferably, the top of the water tank is fixed with a circulating pump, one end of the circulating pump is connected with a circulating pipe, the other end of the circulating pump is connected with a water pumping pipe, the water pumping pipe penetrates through the inner wall of the water tank, and an integrated structure is formed between the water tank and the circulating pump.
Further preferably, an integrated structure is formed between the outer frame and the exhaust fan as well as between the outer frame and the air pipe, and the outer wall of the air pipe penetrates through the top of the outer frame.
Further preferably, the circulating pipe is of a continuous S-shaped structure, and the outer wall of the circulating pipe is attached to the back surface of the screen main body.
Further preferably, the tapered air inlets are uniformly distributed on the surface of the side air inlet system, and the larger opening side of the tapered air inlets faces the outer side of the outer frame.
Further preferably, the size of the dust screen is consistent with the size of one side of the conical air inlet, and a movable structure is formed between the dust screen and the side air inlet system.
Compared with the prior art, the utility model has the beneficial effects that:
In the utility model, by adding devices such as a water tank, a circulating pump, a circulating pipe and the like, cold water in the water tank is pumped out by the circulating pump, passes through the circulating pipe which is tightly attached to the screen main body, and returns to the water tank through the circulating pipe, thereby realizing the effect of cooling and radiating the screen main body in a circulating water cooling mode.
According to the utility model, by adding devices such as the exhaust fan, the side air inlet system and the like, the air in the outer frame is exhausted outside the outer frame through the air pipe by utilizing the exhaust fan, meanwhile, fresh air is pumped in from the side air inlet system according to the air circulation principle, and the conical air inlet has the effect of cooling the compressed air, so that the internal temperature of the outer frame can be further reduced, and a heat dissipation function is provided for a screen.
Drawings
FIG. 1 is a schematic diagram of an axial structure of the present utility model;
FIG. 2 is a schematic diagram of the right-side view of the present utility model;
FIG. 3 is a schematic diagram of a partial enlarged structure of an air intake measuring system according to the present utility model;
FIG. 4 is a schematic diagram of a rear view in full section of the side air intake system of the present utility model;
FIG. 5 is a schematic view of a partial enlarged structure of an exhaust fan according to the present utility model;
Fig. 6 is a schematic diagram of a back view structure of the present utility model.
In the figure: 1. a screen main body; 2. an outer frame; 3. a water tank; 301. a circulation pump; 302. a circulation pipe; 303. a water pumping pipe; 4. an exhaust fan; 5. an air duct; 6. a mounting frame; 7. a side air inlet system; 701. a conical air inlet; 702. a dust screen; 703. waterproof eaves.
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 are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.
Referring to fig. 1 to 6, the present utility model provides a technical solution: the outdoor LED display screen heat dissipation device comprises a screen main body 1, wherein an outer frame 2 is attached to the surface of the screen main body 1 in a circle, a water tank 3 is fixed at the bottom of the outer frame 2, an exhaust fan 4 is fixed at the top of the inner wall of the outer frame 2, an air pipe 5 is connected at the top of the exhaust fan 4, a mounting frame 6 is fixed at the back of the outer frame 2, and side air inlet systems 7 are respectively fixed at two sides of the outer frame 2;
The surface of the side air inlet system 7 is provided with a plurality of conical air inlets 701, one side of each conical air inlet 701 is fixedly provided with a dustproof net 702, and the top of each dustproof net 702 is fixedly provided with a waterproof eave 703.
In this embodiment, as shown in fig. 1 and 2, a circulation pump 301 is fixed on the top of the water tank 3, one end of the circulation pump 301 is connected with a circulation pipe 302, the other end of the circulation pump 301 is connected with a water pumping pipe 303, the water pumping pipe 303 penetrates through the inner wall of the water tank 3, and an integral structure is formed between the water tank 3 and the circulation pump 301, so that the circulation pump 301 can be in a stable state during operation.
In this embodiment, as shown in fig. 1, 2 and 5, an integral structure is formed between the outer frame 2, the exhaust fan 4 and the air duct 5, and the outer wall of the air duct 5 penetrates through the top of the outer frame 2, so that the exhaust fan 4 can be ensured to preferentially discharge relatively hot air at the top of the inner wall of the outer frame 2.
In this embodiment, as shown in fig. 6, the circulation tube 302 has a continuous S-shaped structure, and the outer wall of the circulation tube 302 is attached to the back surface of the screen main body 1, so that the structure can cool and dissipate heat of the screen main body 1 more efficiently.
In this embodiment, as shown in fig. 1, 3 and 4, the tapered air inlets 701 are uniformly distributed on the surface of the side air inlet system 7, and the larger opening side of the tapered air inlet 701 faces the outer side of the outer frame 2.
In this embodiment, as shown in fig. 4, the size of the dust screen 702 is consistent with the size of one side of the conical air inlet 701, and a movable structure is formed between the dust screen 702 and the side air inlet system 7, which facilitates the disassembly of the dust screen 702 for maintenance and cleaning.
The application method and the advantages of the utility model are as follows: this outdoor LED display screen heat abstractor, when using, the working process is as follows:
As shown in fig. 1, 2, 3, 4, 5 and 6, the whole device is fixed at a designated position by using the mounting frame 6, the circulating pump 301 is started, the circulating pump 301 pumps out cold water in the water tank 3 through the water pumping pipe 303, the pumped cold water enters the inner wall of the circulating pipe 302, the speed of the cold water in the circulating pipe 302 is slowed down due to the continuous S-shaped structure of the circulating pipe 302, one side of the circulating pipe 302 is attached to the back of the screen main body 1, when the cold water flows through the circulating pipe 302, heat emitted by the screen main body 1 can be taken away, the cold water finally returns to the water tank 3 through the circulating pipe 302 for continuous cooling, and the screen main body 1 is cooled circularly; simultaneously, the exhaust fan 4 is started, hot air firstly has lighter weight, so the exhaust fan 4 positioned at the top of the outer frame 2 can exhaust hotter air preferentially through the air pipe 5, thereby forming air convection in the outer frame 2, fresh air is required to be pumped in from the outside of the outer frame 2 through the side air inlet system 7, and the larger opening of the conical air inlet 701 on the surface of the side air inlet system 7 faces outwards, the smaller opening faces inwards, so that when the air enters the device through the conical air inlet 701, the air is slightly compressed, after the air is compressed, the temperature is reduced, and finally the temperature of the air entering the device is relatively reduced, so that the screen main body 1 can be further subjected to heat dissipation and temperature reduction; meanwhile, the dust screen 702 fixed on one side of the conical air inlet 701, which is outwards, can prevent dust from entering and prevent snakes, insects, rats and ants from entering the device, and the waterproof eave 703 can prevent rainwater from entering the device to cause dampness.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an outdoor LED display screen heat abstractor, includes screen main part (1), its characterized in that: an outer frame (2) is attached to the periphery of the surface of the screen main body (1), a water tank (3) is fixed at the bottom of the outer frame (2), an exhaust fan (4) is fixed at the top of the inner wall of the outer frame (2), an air pipe (5) is connected to the top of the exhaust fan (4), a mounting frame (6) is fixed at the back of the outer frame (2), and side air inlet systems (7) are respectively fixed at two sides of the outer frame (2);
The side air inlet system is characterized in that a plurality of conical air inlets (701) are formed in the surface of the side air inlet system (7), a dust screen (702) is fixed on one side of each conical air inlet (701), and a waterproof eave (703) is fixed on the top of each dust screen (702).
2. An outdoor LED display heat sink apparatus as defined in claim 1, wherein: the top of water tank (3) is fixed with circulating pump (301), one end of circulating pump (301) is connected with circulating pipe (302), the other end of circulating pump (301) is connected with drinking-water pipe (303), drinking-water pipe (303) run through in the inner wall of water tank (3), and constitute integral type structure between water tank (3) and circulating pump (301).
3. An outdoor LED display heat sink apparatus as defined in claim 1, wherein: an integrated structure is formed between the outer frame (2) and the exhaust fan (4) and between the outer frame and the air pipe (5), and the outer wall of the air pipe (5) penetrates through the top of the outer frame (2).
4. An outdoor LED display heat sink apparatus as defined in claim 2, wherein: the circulating pipe (302) is of a continuous S-shaped structure, and the outer wall of the circulating pipe (302) is attached to the back surface of the screen main body (1).
5. An outdoor LED display heat sink apparatus as defined in claim 1, wherein: the conical air inlets (701) are uniformly distributed on the surface of the side air inlet system (7), and the side with larger opening of the conical air inlets (701) faces the outer side of the outer frame (2).
6. An outdoor LED display heat sink apparatus as defined in claim 1, wherein: the size of the dustproof net (702) is consistent with the size of one side of the conical air inlet (701), and a movable structure is formed between the dustproof net (702) and the side air inlet system (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322222980.7U CN220830626U (en) | 2023-08-18 | 2023-08-18 | Outdoor LED display screen heat radiation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322222980.7U CN220830626U (en) | 2023-08-18 | 2023-08-18 | Outdoor LED display screen heat radiation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220830626U true CN220830626U (en) | 2024-04-23 |
Family
ID=90722929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322222980.7U Active CN220830626U (en) | 2023-08-18 | 2023-08-18 | Outdoor LED display screen heat radiation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220830626U (en) |
-
2023
- 2023-08-18 CN CN202322222980.7U patent/CN220830626U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An outdoor LED display cooling device Granted publication date: 20240423 Pledgee: Shenzhen Rural Commercial Bank Co.,Ltd. Shiyan Branch Pledgor: Shenzhen meisida Technology Co.,Ltd. Registration number: Y2024980032612 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |