CN218499456U

CN218499456U - Electronic screen heat abstractor

Info

Publication number: CN218499456U
Application number: CN202120645803.8U
Authority: CN
Inventors: 王有志; 王焱; 徐安然
Original assignee: Suzhou Feishier Environmental Technology Co ltd
Current assignee: Suzhou Feishier Environmental Technology Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2023-02-17
Anticipated expiration: 2031-03-30

Abstract

The utility model discloses an electronic screen heat abstractor, including the frame plate, the frame plate openly is equipped with electronic screen, and the frame plate back is fixed on the wall body, and the return air inlet has been seted up at frame plate top, and air intake and air exit have been seted up to the frame plate front department lower part, are equipped with a plurality of passageways of airing exhaust in the frame plate, and the passageway both ends of airing exhaust are linked together with return air inlet and air exit respectively, are equipped with negative-pressure air fan in the passageway of airing exhaust, are formed with the air conditioning passageway between inherent air intake of frame plate and the return air inlet. It can effectively dispel the heat to electronic screen, and the practicality is higher.

Description

Electronic screen heat abstractor

Technical Field

The utility model relates to a ventilation equipment technical field, concretely relates to electronic screen heat abstractor.

Background

The electronic screen is composed of tens of thousands to hundreds of thousands of semiconductor light emitting diode pixels which are uniformly arranged, and is used for displaying various information such as characters, graphs, images, animation, quotation, videos, video signals and the like by controlling the display mode of the semiconductor light emitting diodes. Electronic screens are widely used in stations, docks, airports, malls, hospitals, hotels, banks, stock markets, construction markets, auction houses, industrial enterprise management and other public places.

When the electronic screen is used, a certain amount of heat can be generated, and if the heat is not removed in time, internal elements of the electronic screen are heated, so that the service life of the electronic screen is shortened. The heat dissipation device used by the existing electronic screen only dissipates heat through a plurality of heat-conducting fins, and the heat dissipation efficiency is low and far lower than the heat production rate of the electronic screen.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that exists among the above-mentioned background art, the utility model provides an electronic screen heat abstractor, it can effectively dispel the heat to electronic screen, and the practicality is higher.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electronic screen heat abstractor, including the frame plate, the frame plate openly is equipped with electronic screen, the frame plate back is fixed on the wall body, the return air inlet has been seted up at frame plate top, air intake and air exit have been seted up to the frame plate openly department lower part, be equipped with a plurality of passageways of airing exhaust in the frame plate, the passageway both ends of airing exhaust respectively with the return air inlet with the air exit is linked together, be equipped with negative-pressure air fan in the passageway of airing exhaust, be formed with the air conditioning passageway between inherent air intake of frame plate and the return air inlet.

The improved structure is characterized in that the exhaust channel consists of a return air pipe and an exhaust pipe, one end of the return air pipe is communicated with the return air inlet, the other end of the return air pipe is communicated with the air inlet end of the negative pressure fan positioned in the frame plate, one end of the exhaust pipe is communicated with the air exhaust end of the negative pressure fan, and the other end of the exhaust pipe is communicated with the air exhaust port.

The electronic screen has the advantages that when the electronic screen is used, under the action of the negative pressure fan, air with higher temperature at the top of the frame plate is sucked into the air return pipe through the air return port and then enters the exhaust pipe and is exhausted from the air outlet at the bottom of the frame plate, high-temperature air and indoor air are mixed to be cooled, negative pressure is formed at the air return port under the action of the negative pressure fan, under the action of the negative pressure, the air at the bottom of the room is sucked into the frame plate through the air inlet, the space between the back of the electronic screen and the wall body is rapidly cooled, heat generated during the work of the electronic screen is exhausted from the air return port from bottom to top, the flowing of the air inside the frame plate and the outside air is achieved, and the electronic screen is effectively cooled.

The further improvement is that the return air pipe is a noise reduction and heat preservation pipe, and the exhaust pipe is a silencing pipe.

The technical effect is that the noise generated during the operation of the device is effectively reduced through the arrangement, and the influence on the playing of the electronic screen is reduced to the maximum extent.

The further improvement is that the air inlet and the air outlet are provided with grille blades.

The air inlet and the air outlet are designed in a grid type ventilation mode, so that the air flow at the air inlet and the air outlet can be adjusted, the flowability of air inside and outside the frame plate is adjusted, the air exhaust direction of the air outlet can be adjusted, and hot air exhausted from the air outlet is prevented from being directly blown to visitors.

The further improvement is that an air filter is arranged inside the frame plate close to the air inlet.

The further technical effect lies in that, install air cleaner additional in air intake department, reduce the influence of dust in the air to electronic screen.

The improved wall is characterized in that a heat insulation film is arranged on the outer side of the wall, and a flame-retardant heat insulation layer is arranged on the inner side of the wall.

The further technical effect lies in that through the setting, can effectively obstruct the sunlight, avoid the frame inboard inside to rise temperature because of sunshine shines.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in through set up a plurality of passageways of airing exhaust in the frame plate, under negative pressure fan effect, the air of the higher temperature in frame plate top is by return air inlet suction to the passageway of airing exhaust, and discharge by the air exit of frame plate bottom, high temperature air mixes with indoor air conditioning and cools down, because negative pressure fan's effect, form the negative pressure in return air inlet department, under the negative pressure effect, the air conditioning of indoor bottom is by inside air intake suction frame plate, carry out rapid cooling to the space between the electronic screen back and the wall body, the heat that electronic screen work produced is discharged from the return air inlet by supreme down, the flow of frame plate inside and outside air has been realized, effectively dispel the heat to electronic screen, electronic screen's steady operation that lasts has been guaranteed.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a perspective view of the heat dissipation device for a medium electronic screen of the present invention;

FIG. 2 is a schematic view of the internal structure of the middle frame plate of the present invention;

fig. 3 is a schematic view of the internal structure of the heat dissipation device for electronic screen of the present invention;

wherein, the specific reference numbers are: the air conditioner comprises an electronic screen 1, a wall body 2, a frame plate 3, an air return inlet 4, an air inlet 5, an air outlet 6, an air return pipe 7, a negative pressure fan 8 and an exhaust pipe 9.

Detailed Description

In order to make the technical means of the implementation of the present invention, for making the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below, and it is clear and completely described the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, 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 invention can be understood in specific cases to those skilled in the art.

The embodiment of the utility model discloses an electronic screen heat abstractor, as shown in fig. 1 to fig. 3, including frame plate 3, frame plate 3 openly is equipped with electronic screen 1, the 3 backs of frame plate are fixed on wall body 2, return air inlet 4 has been seted up at frame plate 3 top, air intake 5 and air exit 6 have been seted up to frame plate 3 openly department lower part, separate through the baffle between air intake 5 and the air exit 6, prevent that 5 air currents of air intake and 6 air currents of air exit from taking place the series flow, be equipped with a plurality of passageways of airing exhaust in the frame plate 3, the passageway both ends of airing exhaust are linked together with return air inlet 4 and air exit 6 respectively, be equipped with negative-pressure air fan 8 in the passageway of airing exhaust, when using, can set up the quantity of passageway of airing exhaust according to the heat dissipation demand, be provided with six passageways of airing exhaust in the embodiment, be formed with the air conditioning passageway between air intake 5 and return air inlet 4 in the frame plate 3. Through setting up the passageway of airing exhaust in frame plate 3, under the effect of negative-pressure air fan 8, the higher temperature air in frame plate 3 top is sucked to the passageway of airing exhaust by return air inlet 4, and discharge by air exit 6 of frame plate 3 bottom, high-temperature air mixes with indoor air conditioning and cools down, because negative-pressure air fan 8's effect, form the negative pressure in return air inlet 4 department, under the negative pressure effect, indoor air conditioning that produces by the air conditioner is sucked inside frame plate 3 by air intake 5, carry out rapid cooling to the space between the electronic screen 1 back and the wall body 2, the heat that electronic screen 1 work produced is discharged from return air inlet 4 from lower to upper, realized the flow of the inside and outside air of frame plate 3, effectively dispel the heat to electronic screen 1, guaranteed the continuous steady operation of electronic screen 1.

Wherein, the air exhaust channel is composed of a return air pipe 7 and an exhaust pipe 9, one end of the return air pipe 7 is communicated with the return air inlet 4, the other end of the return air pipe 7 is communicated with the air inlet end of a negative pressure fan 8 positioned inside the frame plate 3, one end of the exhaust pipe 9 is communicated with the air exhaust end of the negative pressure fan 8, and the other end of the exhaust pipe 9 is communicated with the air outlet 6. During the use, under negative pressure fan 8's effect, with the higher temperature air in frame plate 3 top by the suction of return air inlet 4 to return air pipe 7 in, later enter into exhaust pipe 9, discharge by the air exit 6 of frame plate 3 bottom, high temperature air mixes with indoor air conditioning and cools down.

Wherein, the return air pipe 7 is a noise reduction and heat preservation pipe, and the exhaust pipe 9 is a silencing pipe. Through setting up, effectively reduced the noise that produces when the device moves, furthest reduces and produces the influence to electronic screen 1 broadcast.

Wherein, the air inlet 5 and the air outlet 6 are provided with grille blades. The air inlet 5 and the air outlet 6 are designed in a grid type ventilation mode, so that the air flow at the air inlet 5 and the air outlet 6 can be adjusted, the flowability of the air inside and outside the frame plate 3 can be adjusted, the air exhaust direction of the air outlet 6 can be adjusted, and the hot air exhausted from the air outlet 6 is prevented from being directly blown to visitors.

Wherein an air filter is arranged inside the frame plate 3 close to the air inlet 5. An air filter is additionally arranged at the air inlet 5, so that the influence of dust in the air on the electronic screen 1 is reduced.

Wherein, the outer side of the wall body 2 is provided with a heat insulation film, and the inner side of the wall body 2 is provided with a flame-retardant heat preservation layer. Through setting up, can effectively the separation sunlight, avoid frame plate 3 inside to rise temperature because of sunshine shines.

It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.

Claims

1. The utility model provides an electronic screen heat abstractor, its characterized in that, includes the frame plate, the frame plate openly is equipped with electronic screen, the frame plate back is fixed on the wall body, the frame plate top has seted up the return air inlet, air intake and air exit have been seted up to frame plate openly department lower part, be equipped with a plurality of passageways of airing exhaust in the frame plate, the passageway both ends of airing exhaust respectively with the return air inlet with the air exit is linked together, be equipped with negative-pressure air fan in the passageway of airing exhaust, be formed with the air conditioning passageway between air intake and the return air inlet in the frame plate.

2. The electronic screen heat sink as recited in claim 1, wherein the air exhaust channel is composed of a return air pipe and an air exhaust pipe, one end of the return air pipe is connected to the return air inlet, the other end of the return air pipe is connected to the air inlet of the negative pressure fan located inside the frame plate, one end of the air exhaust pipe is connected to the air exhaust end of the negative pressure fan, and the other end of the air exhaust pipe is connected to the air exhaust outlet.

3. The electronic screen heat sink according to claim 2, wherein the return duct is a noise reduction and insulation duct, and the exhaust duct is a muffler duct.

4. The electronic screen heat sink of claim 1, wherein grille vanes are mounted at the air inlet and the air outlet.

5. The electronic screen heat sink of claim 1, wherein an air filter is mounted inside the frame plate adjacent to the air inlet.

6. The electronic screen heat dissipation device of claim 1, wherein a heat insulation film is disposed on the outer side of the wall, and a flame retardant insulation layer is disposed on the inner side of the wall.