CN217506818U - Heat radiation structure of outdoor advertising screen and outdoor advertising screen system - Google Patents
Heat radiation structure of outdoor advertising screen and outdoor advertising screen system Download PDFInfo
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- CN217506818U CN217506818U CN202123057631.1U CN202123057631U CN217506818U CN 217506818 U CN217506818 U CN 217506818U CN 202123057631 U CN202123057631 U CN 202123057631U CN 217506818 U CN217506818 U CN 217506818U
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Abstract
The utility model provides a heat radiation structure and outdoor advertising screen system of outdoor advertising screen, the heat radiation structure of outdoor advertising screen includes: one end face of the liquid cooling heat dissipation box is used for installing an outdoor advertising screen; the transparent protection frame is arranged on the liquid cooling heat dissipation box and used for protecting the outdoor advertising screen. The liquid-cooled heat dissipation box is arranged, and the outdoor advertising screen is arranged on one end face of the liquid-cooled heat dissipation box, so that the outdoor advertising screen can be cooled in a liquid-cooled mode, and the heat dissipation requirement of the large-spliced high-power outdoor advertising screen is met; meanwhile, the liquid cooling heat dissipation box can also block solar radiation for the outdoor advertising screen, so that the heat radiation of sunlight to the outdoor advertising screen is avoided; simultaneously, through setting up transparent protection frame, and then both ensured the normal demonstration broadcast of outdoor advertising screen, again can effectually avoid wind and dust and rainwater to injure outdoor advertising screen.
Description
Technical Field
The utility model relates to an outdoor advertising equipment heat dissipation technical field especially relates to a heat radiation structure and outdoor advertising screen system of outdoor advertising screen.
Background
As LEDs become more popular, more and more outdoor advertising screens have also begun to be tiled with LEDs. However, the outdoor advertisement screen can be irradiated by the sun, and the sunlight directly irradiates the LED display screen through the glass panel, which can cause the temperature of the LED display screen to rise, and if the LED display screen is operated at a high temperature for a long time, the service life of the LED display screen is greatly reduced. In addition, the local temperature of the LED display screen is too high in the area irradiated by sunlight, and the uneven temperature of the LED display screen also causes great display color difference.
At present, the first method for radiating the outdoor advertising screen is to adopt natural convection, that is, to make the advertising screen and natural wind convectively radiate heat without any measures, but the method is obviously not suitable for an advertising screen system with high power density. The second is to adopt the air-cooled heat dissipation, but the air-cooled heat dissipation needs to consider dust and waterproof problem, and under the great condition of screen size of advertisement screen, the fan configuration quantity is more, and the running noise is great.
Therefore, the prior art has shortcomings and drawbacks, and needs further improvement and development.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned prior art not enough, an object of the utility model is to provide a heat radiation structure and outdoor advertising screen system of outdoor advertising screen aims at solving among the prior art problem that high power density outdoor advertising screen is good and the noise is big in the current heat dissipation.
The utility model provides a technical scheme that technical problem adopted as follows: a heat radiation structure of an outdoor advertisement screen comprises:
one end face of the liquid cooling radiating box is used for installing an outdoor advertising screen;
and the transparent protection frame is arranged on the liquid cooling heat dissipation box and used for protecting the outdoor advertising screen.
Further, the liquid cooling protective housing of institute includes:
the outer layer plate is arranged away from the transparent protective frame;
the inner plate is arranged close to the transparent protective frame;
the first side plate is arranged between the outer layer plate and the inner layer plate;
the second side plate is arranged between the outer layer plate and the inner layer plate, and the first side plate and the second side plate are oppositely arranged at the end parts of the two sides of the outer layer plate;
wherein, outer plywood, inner plating, first curb plate, second curb plate and transparent protection frame enclose and establish into the liquid cooling chamber, the inner plating deviates from be provided with fixed knot on the terminal surface of outer plywood constructs, fixed knot constructs and is used for fixed outdoor advertising screen.
Further, the fixing structure is arranged as a clamping groove or an adhesive layer.
Furthermore, the outer plate and the inner plate are both made of transparent glass plates.
Further, the liquid cooling protective housing still includes:
and the liquid circulating piece is arranged on the outer plate, the inner plate, the first side plate or the second side plate.
Further, the liquid circulating part comprises a liquid inlet and a liquid outlet;
the liquid inlet and the liquid outlet are distributed up and down along the height direction; or the like, or, alternatively,
the liquid inlet and the liquid outlet are distributed along the width direction.
Further, the heat radiation structure of outdoor advertising screen still includes:
the liquid tank is used for storing cooling liquid and is connected with the liquid inlet and the liquid outlet;
and the liquid supply pump is arranged between the liquid tank and the liquid inlet.
Further, the heat radiation structure of outdoor advertising screen still includes:
the radiator is arranged on the liquid tank.
The utility model provides a technical problem adopt still another technical scheme as follows: an outdoor advertising screen system, comprising:
outdoor advertising screen to and the heat radiation structure of outdoor advertising screen as above.
Compared with the prior art, the utility model provides a heat radiation structure and outdoor advertising screen system of outdoor advertising screen, the heat radiation structure of outdoor advertising screen includes: one end face of the liquid cooling heat dissipation box is used for installing an outdoor advertising screen; and the transparent protective frame is arranged on the liquid cooling heat dissipation box and used for protecting the outdoor advertising screen. The heat dissipation structure of the outdoor advertising screen provided by the utility model can be understood by arranging the liquid cooling heat dissipation box and installing the outdoor advertising screen on one end surface of the liquid cooling heat dissipation box, so that the outdoor advertising screen can be cooled in a liquid cooling manner, and the heat dissipation requirement of a large-splicing high-power outdoor advertising screen is met; meanwhile, the liquid cooling heat dissipation box can also block solar radiation for the outdoor advertising screen, so that the heat radiation of sunlight to the outdoor advertising screen is avoided; simultaneously, through setting up transparent protection frame, and then both ensured outdoor advertising screen's normal demonstration broadcast can effectually avoid again that wind and dust and rainwater to hurt outdoor advertising screen.
Drawings
Fig. 1 is a schematic perspective view of a heat dissipation structure of an outdoor advertisement screen provided in the present invention;
fig. 2 is a schematic cross-sectional view of a heat dissipation structure of an outdoor advertisement screen provided in the present invention;
fig. 3 is a schematic cross-sectional view of a modified structure of the heat dissipation structure of the outdoor advertisement screen provided in the present invention;
fig. 4 is a schematic perspective cross-sectional view of a heat dissipation structure of an outdoor advertisement screen provided in the present invention;
fig. 5 is a schematic cross-sectional view of another view angle of the heat dissipation structure of the outdoor advertisement screen provided in the present invention;
fig. 6 is a schematic perspective cross-sectional view of an outdoor advertising screen system provided in the present invention;
description of reference numerals:
1. an outdoor advertising screen system; 10. the heat dissipation structure of the outdoor advertising screen; 20. an outdoor advertising screen; 11. Liquid cooling heat dissipation box; 12. a transparent protective frame; 111. an outer plate; 112. an inner layer plate; 113. a first side plate; 114. a second side plate; 116. a card slot; 117. a liquid inlet; 118. and a liquid outlet.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," 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.
As LEDs become more popular, more and more outdoor advertising screens have also begun to be tiled with LEDs. However, the outdoor advertisement screen can be irradiated by the sun, and the sunlight directly irradiates the LED display screen through the glass panel, which can cause the temperature of the LED display screen to rise, and if the LED display screen is operated at a high temperature for a long time, the service life of the LED display screen is greatly reduced. In addition, the local temperature of the LED display screen is too high in the area of the LED display screen irradiated by sunlight, and the uneven temperature of the LED display screen also causes great display color difference. At present, the first method for radiating the outdoor advertising screen is to adopt natural convection, that is, to ensure that the advertising screen and natural wind carry out convection and radiation without taking any measures, but the method is obviously not suitable for an advertising screen system with high power density. The second is to adopt the air-cooled heat dissipation, but the air-cooled heat dissipation needs to consider dust and waterproof problem, and under the great condition of screen size of advertisement screen, the fan configuration quantity is more, and the running noise is great. The utility model provides a heat dissipation structure of an outdoor advertising screen and an outdoor advertising screen system based on the problems of poor heat dissipation and large noise of the outdoor advertising screen with high power density in the prior art, which can dissipate heat of the outdoor advertising screen in a liquid cooling mode by arranging a liquid cooling heat dissipation box and installing the outdoor advertising screen on one end surface of the liquid cooling heat dissipation box, thereby meeting the heat dissipation requirement of a large splicing high-power outdoor advertising screen; meanwhile, the liquid cooling heat dissipation box can also block solar radiation for the outdoor advertising screen, so that the heat radiation of sunlight to the outdoor advertising screen is avoided; meanwhile, the transparent protective frame is arranged, so that normal display and playing of the outdoor advertising screen are guaranteed, and the outdoor advertising screen is effectively prevented from being damaged by wind, dust and rainwater; reference will be made in detail to the following examples.
Referring to fig. 1 and fig. 2, a first embodiment of the present invention provides a heat dissipation structure of an outdoor advertisement screen, which includes: a liquid cooling heat dissipation box 11 and a transparent protection frame 12; one end face of the liquid cooling heat dissipation box 11 is used for mounting an outdoor advertising screen; the transparent protection frame 12 is arranged on the liquid cooling heat dissipation box 11 and used for protecting the outdoor advertising screen.
It can be understood that the heat dissipation structure of the outdoor advertising screen provided by the utility model is provided with the liquid cooling heat dissipation box 11, and the outdoor advertising screen is installed on one end face of the liquid cooling heat dissipation box 11, so that the outdoor advertising screen can be cooled in a liquid cooling manner, and the heat dissipation requirement of the large-splicing high-power outdoor advertising screen is met; meanwhile, the liquid cooling heat dissipation box 11 can also block solar radiation for the outdoor advertising screen, so that the heat radiation of sunlight to the outdoor advertising screen is avoided; meanwhile, through the arrangement of the transparent protective frame 12, the normal display and playing of the outdoor advertising screen are guaranteed, and the outdoor advertising screen can be effectively prevented from being damaged by wind, dust and rainwater.
Referring further to fig. 3-6, in other embodiments, the liquid-cooled protective enclosure includes: an outer panel 111, an inner panel 112, a first side panel 113, and a second side panel 114; the outer layer board 111 is arranged away from the transparent protective frame 12; the inner plate 112 is disposed adjacent to the transparent protective frame 12; the first side plate 113 is arranged between the outer layer plate 111 and the inner layer plate 112; the second side plate 114 is arranged between the outer layer plate 111 and the inner layer plate 112, and the first side plate 113 and the second side plate 114 are oppositely arranged at two side ends of the outer layer plate 111; wherein, outer plywood 111, inner plate 112, first curb plate 113, second curb plate 114 and transparent protective frame 12 enclose and establish into the liquid cooling chamber, inner plate 112 deviates from be provided with fixed knot on the terminal surface of outer plywood 111 constructs, fixed knot constructs and is used for fixed outdoor advertising screen.
It can be understood that the transparent protection frame 12 is arranged in a shape of "Contraband", and cooperates with the outer plate 111, the inner plate 112, the first side plate 113 and the second side plate 114 to enclose a sealed liquid cooling chamber; and then can be directly with the laminating of outdoor advertising screen set up in the inner plate 112 deviates from on the terminal surface of outer plywood 111, it is right to utilize the liquid cooling mode outdoor advertising screen carries out the high efficiency heat dissipation cooling, satisfies the powerful outdoor advertising screen heat dissipation demand of big concatenation.
In other embodiments, the securing structure is provided as a snap groove 116 or an adhesive layer.
It is understood that the outdoor advertisement screen can be adhered to the end surface of the inner plate 112 facing away from the outer plate 111, for example, the outdoor advertisement screen is adhered to the end surface of the inner plate 112 facing away from the outer plate 111 by using a heat-conducting glue; the outdoor advertising screen can also be clamped on the end face, away from the outer plate 111, of the inner plate 112 through a clamping groove 116; the outdoor advertising screen is clamped on the end face, away from the outer plate 111, of the inner plate 112 in a screwing mode or in a screwing mode; and then with both can simplify outdoor advertising screen's heat radiation structure's structure can ensure again outdoor advertising screen's installation stability, more can ensure outdoor advertising screen's radiating effect.
In other embodiments, the outer and inner laminates 111, 112 are both provided as transparent glass sheets.
It can be understood that, through with outer plywood 111 with inner plate 112 all sets up to the transparent glass board, and then can survey in real time the capacity of coolant liquid in the liquid cooling radiating box 11 can be observed and detected again structure on the non-display surface of outdoor advertising screen, it is convenient right the timely maintenance of outdoor advertising screen.
In other embodiments, the liquid cooled protective enclosure further comprises: and the liquid circulating piece is arranged on the outer plate 111, the inner plate 112, the first side plate 113 or the second side plate 114.
It can be understood that through setting up the liquid circulation piece, and then can in time change and update the coolant liquid, further guarantee outdoor advertising screen's heat radiation structure's radiating effect.
In other embodiments, the liquid circulation member includes a liquid inlet 117 and a liquid outlet 118; the liquid inlet 117 and the liquid outlet 118 are distributed up and down along the height direction; alternatively, the liquid inlet 117 and the liquid outlet 118 are distributed left and right in the width direction.
It is understood that the liquid inlet 117 and the liquid outlet 118 may be disposed on the box plate of any liquid-cooled heat dissipation box 11; the relative positions of the liquid inlet 117 and the liquid outlet 118 may be relatively up and down, or relatively left and right, or inside and outside; specifically, the liquid inlet 117 is disposed at an upper portion, and the liquid outlet 118 is disposed at a lower portion; or, the liquid inlet 117 is arranged at the lower part, and the liquid outlet 118 is arranged at the upper part; or, the liquid inlet 117 is arranged at the left part, and the liquid outlet 118 is arranged at the right part; or, the liquid inlet 117 is arranged at the right part, and the liquid outlet 118 is arranged at the left part; and then the installation environment adaptability of the heat dissipation structure of the outdoor advertising screen is improved.
In other embodiments, the heat dissipation structure of the outdoor advertisement screen further includes: a liquid tank and a liquid feed pump; the liquid tank is used for storing cooling liquid and is connected with the liquid inlet 117 and the liquid outlet 118; the liquid supply pump is disposed between the liquid tank and the liquid inlet 117.
Can understand, through setting up liquid case and feed pump, and then ensured timely change of coolant liquid in the liquid cooling radiating box 11, further guarantee outdoor advertising screen's heat radiation performance.
In other embodiments, the heat dissipation structure of the outdoor advertisement screen further includes: the radiator is arranged on the liquid tank.
It can be understood that the radiator can be radiator fan, through set up radiator fan on the liquid tank, and then even effectual cooling liquid to in the liquid tank dispels the heat the cooling for the cooling liquid gets into with lower temperature in the liquid cooling radiating box 11, further promotion the radiating effect of outdoor advertising screen's heat radiation structure.
Referring to fig. 6, in a second embodiment of the present invention, an outdoor advertisement screen system 1 is further provided, which includes: outdoor advertising screen and like the utility model discloses the heat radiation structure 10 of outdoor advertising screen that provides in the first embodiment.
It can be understood that, in the outdoor advertisement screen system 1 provided in the present invention, by using the heat dissipation structure 10 of the outdoor advertisement screen provided in the first embodiment of the present application, the outdoor advertisement screen 20 in the outdoor advertisement screen system 1 can be set to have a structure with a large splicing area and a large power; meanwhile, the outdoor advertising screen 20 is timely and efficiently cooled by the heat dissipation structure 10 of the outdoor advertising screen, so that local temperature difference and local display color difference are avoided, and the display effect of the outdoor advertising screen system 1 is improved; meanwhile, the outdoor advertising screen 20 can also be used in direct solar radiation and wind and rain environments, so that the service life is further prolonged, and more practical operating environments are realized.
To sum up, the utility model provides a heat radiation structure and outdoor advertising screen system of outdoor advertising screen, the heat radiation structure of outdoor advertising screen includes: one end face of the liquid cooling heat dissipation box is used for installing an outdoor advertising screen; and the transparent protection frame is arranged on the liquid cooling heat dissipation box and used for protecting the outdoor advertising screen. The heat dissipation structure of the outdoor advertising screen provided by the utility model can be understood by arranging the liquid cooling heat dissipation box and installing the outdoor advertising screen on one end surface of the liquid cooling heat dissipation box, so that the outdoor advertising screen can be cooled in a liquid cooling manner, and the heat dissipation requirement of a large-splicing high-power outdoor advertising screen is met; meanwhile, the liquid cooling heat dissipation box can also block solar radiation for the outdoor advertising screen, so that the heat radiation of sunlight to the outdoor advertising screen is avoided; simultaneously, through setting up transparent protection frame, and then both ensured outdoor advertising screen's normal demonstration broadcast can effectually avoid wind and dust and rainwater to hurt outdoor advertising screen again.
It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (9)
1. The utility model provides a heat radiation structure of outdoor advertising screen which characterized in that includes:
one end face of the liquid cooling heat dissipation box is used for installing an outdoor advertising screen;
and the transparent protective frame is arranged on the liquid cooling heat dissipation box and used for protecting the outdoor advertising screen.
2. The heat dissipating structure of an outdoor advertisement screen of claim 1, wherein the liquid-cooled protective box comprises:
the outer plate is arranged away from the transparent protective frame;
the inner plate is arranged close to the transparent protective frame;
the first side plate is arranged between the outer layer plate and the inner layer plate;
the second side plate is arranged between the outer layer plate and the inner layer plate, and the first side plate and the second side plate are oppositely arranged at the end parts of the two sides of the outer layer plate;
wherein, outer plywood, inner plating, first curb plate, second curb plate and transparent protection frame enclose and establish into the liquid cooling chamber, the inner plating deviates from be provided with fixed knot on the terminal surface of outer plywood constructs, fixed knot constructs and is used for fixed outdoor advertising screen.
3. The heat dissipation structure of an outdoor advertisement screen according to claim 2, wherein the fixing structure is configured as a slot or an adhesive layer.
4. The heat dissipation structure of an outdoor advertising screen according to claim 2,
the outer plate and the inner plate are both transparent glass plates.
5. The heat dissipating structure of an outdoor advertisement screen of claim 2, wherein the liquid-cooled protective box further comprises:
and the liquid circulating piece is arranged on the outer plate, the inner plate, the first side plate or the second side plate.
6. The heat dissipation structure for an outdoor advertising screen as recited in claim 5, wherein the liquid circulation member comprises a liquid inlet and a liquid outlet;
the liquid inlet and the liquid outlet are distributed up and down along the height direction; or the like, or, alternatively,
the liquid inlet and the liquid outlet are distributed along the width direction.
7. The heat dissipation structure of an outdoor advertisement screen according to claim 6, wherein the heat dissipation structure of an outdoor advertisement screen further comprises:
the liquid tank is used for storing cooling liquid and is connected with the liquid inlet and the liquid outlet;
and the liquid supply pump is arranged between the liquid tank and the liquid inlet.
8. The heat dissipation structure of an outdoor advertisement screen according to claim 7, wherein the heat dissipation structure of an outdoor advertisement screen further comprises:
the radiator is arranged on the liquid tank.
9. An outdoor advertising screen system, comprising:
an outdoor advertising panel, and a heat dissipating structure of the outdoor advertising panel as recited in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123057631.1U CN217506818U (en) | 2021-12-06 | 2021-12-06 | Heat radiation structure of outdoor advertising screen and outdoor advertising screen system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123057631.1U CN217506818U (en) | 2021-12-06 | 2021-12-06 | Heat radiation structure of outdoor advertising screen and outdoor advertising screen system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217506818U true CN217506818U (en) | 2022-09-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123057631.1U Active CN217506818U (en) | 2021-12-06 | 2021-12-06 | Heat radiation structure of outdoor advertising screen and outdoor advertising screen system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217506818U (en) |
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2021
- 2021-12-06 CN CN202123057631.1U patent/CN217506818U/en active Active
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