CN213458864U

CN213458864U - Heat dissipation device for LED electronic screen

Info

Publication number: CN213458864U
Application number: CN202023060050.9U
Authority: CN
Inventors: 田立波
Original assignee: Yingkou Brothers Optoelectronic Technology Co ltd
Current assignee: Yingkou Brothers Optoelectronic Technology Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-06-15
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a heat abstractor for LED electronic screen, which comprises a housin, the notch of airing exhaust has been seted up on the right side of casing, the air inlet notch has been seted up in the left side of casing, the equal fixedly connected with metal dust filter stratum reticulare in the inboard of air inlet notch and the notch of airing exhaust, the top of casing inner chamber and the equal fixedly connected with clamp cover in bottom, the inboard joint that presss from both sides the cover has the circulating line, the fixed surface of circulating line is connected with the fin, the bottom fixedly connected with coolant liquid case of casing, the left end fixedly connected with baffle of coolant liquid incasement chamber, the left end fixed mounting of coolant liquid incasement chamber bottom has the pump machine. The utility model discloses an effect of exhaust fan, pump machine, circulating line, coolant liquid case, air exhaust notch and air inlet notch has solved current LED electronic screen during operation and can produce the heat, and self radiating effect is relatively poor, and then has reduced its life, uses the problem of bringing inconvenience for people.

Description

Heat dissipation device for LED electronic screen

Technical Field

The utility model relates to a heat abstractor technical field specifically is a heat abstractor for LED electronic screen.

Background

The LED electronic screen is a display mode by controlling semiconductor light-emitting diodes, is formed by uniformly arranging tens of thousands or hundreds of thousands of semiconductor light-emitting diode pixel points, can manufacture LED pixel points with different colors by utilizing different materials so as to display screens of various information such as characters, figures, images, animation, quotation, videos, video signals and the like, and can be used in many occasions.

The applicant finds that at least the following technical problems exist in the prior art: the existing LED electronic screen can generate heat when working, the self heat dissipation effect is poor, the service life of the LED electronic screen is further shortened, inconvenience is brought to use of people, and therefore the heat dissipation device for the LED electronic screen is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat abstractor for LED electronic screen possesses the good advantage of radiating effect, has solved current LED electronic screen during operation and can produce the heat, and self radiating effect is relatively poor, and then has reduced its life, uses the problem of bringing inconvenience for people.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat abstractor for LED electronic screen, includes the casing, the notch of airing exhaust has been seted up on the right side of casing, the air inlet notch has been seted up in the left side of casing, the equal fixedly connected with metal dust filter stratum reticulare in the inboard of air inlet notch and the notch of airing exhaust, the top of casing inner chamber and the equal fixedly connected with in bottom press from both sides the cover, the inboard joint that presss from both sides the cover has the circulating line, the outer fixed surface of circulating line is connected with the fin, the bottom fixedly connected with coolant liquid case of casing, the left end fixedly connected with baffle of coolant liquid incasement chamber, the left end fixedly mounted of coolant liquid incasement chamber bottom has the pump machine, the right-hand member fixedly connected with backup pad of casing inner chamber, the inboard fixed mounting of backup pad has the exhaust fan, the outside of casing and coolant liquid case all scribbles and.

Preferably, the left end and the right end of the top of the shell are fixedly connected with mounting blocks, mounting holes are formed in the inner surface of the mounting blocks, and the front surface of the shell is fixedly provided with an LED electronic screen body.

Preferably, the number of the fins is multiple, and the distance between the adjacent fins is equal.

Preferably, the liquid inlet end of the pump is communicated with the partition plate through a pipeline, the liquid outlet end of the pump is communicated with the left end of the circulating pipeline through a pipeline, and the other end of the circulating pipeline is communicated with the right end of the cooling liquid tank.

Preferably, the corrosion-resistant layer is a nano titanium organic anticorrosive coating, and the weather-resistant layer is an acrylic coating layer.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation of installation piece and mounting hole, after fixing the casing, when LED electronic screen body is worked, exhaust fan and pump machine work, the pump machine can be through pipeline to the coolant liquid in the coolant liquid case in the circulating line, then, get back to the coolant liquid case again by the circulating line, and then under the fin cooperation, absorb the heat that LED electronic screen body produced, hot-air in the casing can be driven to discharge through the notch of airing exhaust when the exhaust fan rotates, thereby form the negative pressure in the casing, make external cold air enter the casing from the notch of air inlet and replenish, when accelerating the inside air flow of casing, and can accelerate the absorption of circulating line to the heat, and promote the even dispersion of cold air, and then reached the purpose that the radiating effect is good, through the effect of above structure cooperation, solved current LED electronic screen and can produce the heat when working, and the self heat dissipation effect is poor, thereby reducing the service life of the solar water heater and bringing inconvenience to people.

2. The utility model discloses an effect on corrosion resistant layer has improved the corrosion resistant performance of this device, and through the effect on resistant layer of waiting, has improved the weatherability on its surface, and then has prolonged its life.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention in a front view;

fig. 3 is a schematic view of the structure of the coating layer of the present invention.

In the figure: 1. a housing; 2. an air exhaust notch; 3. a metal dust screen layer; 4. a coolant tank; 5. an LED electronic screen body; 6. mounting holes; 7. mounting blocks; 8. a fin; 9. a pump machine; 10. a partition plate; 11. a jacket; 12. a circulation pipe; 13. an exhaust fan; 14. a support plate; 15. an air inlet notch; 16. a corrosion resistant layer; 17. and a weather-resistant layer.

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.

In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The utility model discloses a casing 1, the notch 2 of airing exhaust, metal dust filter stratum reticulare 3, coolant liquid case 4, LED electronic screen body 5, mounting hole 6, installation piece 7, fin 8, pump 9, baffle 10, press from both sides cover 11, circulating line 12, exhaust fan 13, backup pad 14, air inlet notch 15, corrosion resistant layer 16 and resistant layer 17 part of waiting are the parts that universal standard spare or technical field personnel know, and its structure and principle all are this technical staff's accessible technology and learn the manual or learn through conventional experimental approach.

Referring to fig. 1-3, a heat dissipation device for an LED electronic screen comprises a housing 1, wherein both left and right ends of the top of the housing 1 are fixedly connected with mounting blocks 7, the inner surface of each mounting block 7 is provided with a mounting hole 6, the front surface of the housing 1 is fixedly provided with an LED electronic screen body 5, the right side of the housing 1 is provided with an air exhaust notch 2, the left side of the housing 1 is provided with an air inlet notch 15, the inner sides of the air inlet notch 15 and the air exhaust notch 2 are fixedly connected with a metal dust filter layer 3, the top and the bottom of the inner cavity of the housing 1 are fixedly connected with a jacket 11, the inner side of the jacket 11 is clamped with a circulation pipeline 12, the outer surface of the circulation pipeline 12 is fixedly connected with fins 8, the number of the fins 8 is multiple, the distance between the adjacent fins 8 is equal, the bottom of the housing 1 is fixedly connected with a cooling, the left end of the bottom of the inner cavity of the cooling liquid box 4 is fixedly provided with a pump 9, the liquid inlet end of the pump 9 is communicated with a partition plate 10 through a pipeline, the liquid outlet end of the pump 9 is communicated with the left end of a circulating pipeline 12 through a pipeline, the other end of the circulating pipeline 12 is communicated with the right end of the cooling liquid box 4, the right end of the inner cavity of the shell 1 is fixedly connected with a supporting plate 14, the inner side of the supporting plate 14 is fixedly provided with an exhaust fan 13, after the shell 1 is fixed through the matching of a mounting block 7 and a mounting hole 6, when the LED electronic screen body 5 works, the exhaust fan 13 and the pump 9 work, the pump 9 can convey cooling liquid in the cooling liquid box 4 into the circulating pipeline 12 through a pipeline, then, the cooling liquid returns to the cooling liquid box 4 through the circulating pipeline 12 again, and further absorbs heat generated by the LED electronic screen body 5 under the matching of fins 8, when the exhaust fan 13 rotates, hot air in the shell 1 can be driven, thereby form the negative pressure in casing 1, make external cold air enter into casing 1 from air inlet notch 15 and supply, when having accelerated the inside air flow of casing 1, and can accelerate circulating line 12 to the thermal absorption, and promote the homodisperse of cold air, and then reached the good mesh of radiating effect, casing 1 and coolant tank 4's the outside is all scribbled and is equipped with corrosion resistant layer 16, corrosion resistant layer 16's the outside is scribbled and is equipped with resistant layer 17, corrosion resistant layer 16 is the organic anticorrosive coating of nanometer titanium, resistant layer 17 is the acrylic acid coating layer, effect through corrosion resistant layer 16 has improved the corrosion resistant performance of this device, effect through resistant layer 17 has improved its surperficial weatherability, and then prolonged its life.

When in use, after the housing 1 is fixed through the cooperation of the mounting block 7 and the mounting hole 6, when the LED electronic screen body 5 works, the exhaust fan 13 and the pump 9 work, the pump 9 can convey the cooling liquid in the cooling liquid tank 4 into the circulating pipeline 12 through the pipeline, and then the cooling liquid returns to the inside of the cooling liquid tank 4 again through the circulating pipeline 12, so that the heat generated by the LED electronic screen body 5 is absorbed under the cooperation of the fins 8, the exhaust fan 13 can drive the hot air in the housing 1 to be discharged through the exhaust notch 2 when rotating, so as to form a negative pressure in the housing 1, so that the external cold air enters the housing 1 from the air inlet notch 15 for supplement, thereby accelerating the flow of the air in the housing 1, accelerating the absorption of the heat by the circulating pipeline 12, promoting the uniform dispersion of the cold air, and further achieving the purpose of good heat dissipation effect, through the cooperation of the above structures, the problem of current LED electronic screen during operation can produce the heat, and self radiating effect is relatively poor is solved, and then has reduced its life, for the inconvenient problem of people's use, through corrosion resistant layer 16's effect, has improved the corrosion resistant property of this device, through the effect of resistant layer 17, has improved the weatherability on its surface, and then has prolonged its life.

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

1. The utility model provides a heat abstractor for LED electronic screen, includes casing (1), its characterized in that: the right side of the shell (1) is provided with an air exhaust notch (2), the left side of the shell (1) is provided with an air inlet notch (15), the inner sides of the air inlet notch (15) and the air exhaust notch (2) are fixedly connected with a metal dust filtering net layer (3), the top and the bottom of the inner cavity of the shell (1) are fixedly connected with a jacket (11), the inner side of the jacket (11) is clamped with a circulating pipeline (12), the outer surface of the circulating pipeline (12) is fixedly connected with fins (8), the bottom of the shell (1) is fixedly connected with a cooling liquid box (4), the left end of the inner cavity of the cooling liquid box (4) is fixedly connected with a partition plate (10), the left end of the inner cavity bottom of the cooling liquid box (4) is fixedly provided with a pump (9), the right end of the inner cavity of the shell (1) is fixedly connected with a support plate (14), and, the corrosion-resistant layer (16) is coated on the outer sides of the shell (1) and the cooling liquid tank (4), and the weather-resistant layer (17) is coated on the outer side of the corrosion-resistant layer (16).

2. The heat dissipation device for the LED electronic screen as recited in claim 1, wherein: the LED electronic screen is characterized in that the left end and the right end of the top of the shell (1) are fixedly connected with mounting blocks (7), mounting holes (6) are formed in the inner surface of the mounting blocks (7), and an LED electronic screen body (5) is fixedly mounted on the front surface of the shell (1).

3. The heat dissipation device for the LED electronic screen as recited in claim 1, wherein: the number of the fins (8) is multiple, and the distances between the adjacent fins (8) are equal.

4. The heat dissipation device for the LED electronic screen as recited in claim 1, wherein: the liquid inlet end of the pump (9) is communicated with the partition plate (10) through a pipeline, the liquid outlet end of the pump (9) is communicated with the left end of the circulating pipeline (12) through a pipeline, and the other end of the circulating pipeline (12) is communicated with the right end of the cooling liquid tank (4).

5. The heat dissipation device for the LED electronic screen as recited in claim 1, wherein: the corrosion-resistant layer (16) is a nano titanium organic anticorrosive coating, and the weather-resistant layer (17) is an acrylic coating.