CN210725816U

CN210725816U - Heat radiation structure of outdoor double-sided screen display ware

Info

Publication number: CN210725816U
Application number: CN201921432247.5U
Authority: CN
Inventors: 杜健荣; 邓高强; 丁大芬; 贾中华
Original assignee: DONGGUAN YANGTIAN ELECTRONIC TECHNOLOGY CO LTD
Current assignee: DONGGUAN YANGTIAN ELECTRONIC TECHNOLOGY CO LTD
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-06-09
Anticipated expiration: 2029-08-30

Abstract

The utility model belongs to the technical field of displays, in particular to a heat dissipation structure of an outdoor double-sided screen display, which comprises a main frame body, a first display screen, a second display screen and a splitter plate, wherein the main frame body is provided with an air inlet and an air outlet, and the front end surface and the rear end surface of the main frame body are respectively connected with a first door plate and a second door plate; the first display screen, the second display screen and the first door panel form a first air duct and a second air duct respectively, and the second display screen and the second door panel form a third air duct; the flow distribution plate is provided with an air inlet end and two air outlet ends, the two air outlet ends are respectively arranged below the first display screen and the second display screen, and the air inlet end is provided with a cooling fan. Compared with the prior art, the utility model discloses can effectively carry the air current through the fan and discharge inside heat and the overall arrangement is compact, wholly pleasing to the eye, can not lead to the high temperature owing to long-term work, improve life.

Description

Heat radiation structure of outdoor double-sided screen display ware

Technical Field

The utility model belongs to the technical field of the display, concretely relates to outdoor double-sided screen display shows heat radiation structure of ware.

Background

With the advent of the 5G era, cities are tightening the pace of construction for the development of smart cities around the world. Especially for the construction of 5G outdoor media, new vitality and opportunity are brought for the intelligent development of cities, and in order to meet the requirements of outdoor media, various advertising devices are born, at present, part of 5G base stations have a mode of combining with outdoor advertising machines into an integrated machine, especially for outdoor advertising machines with super-large screens, the outdoor advertising machines play an unexpected propaganda role in public places such as bus stations, airports, large supermarkets, squares, subway stations, commercial streets, office buildings, big sales grounds and the like, and the outdoor advertising machines greatly attract the eyeballs of users.

However, because the working time of the large-scale display screen on the market is long, the power consumption of the high-brightness display screen of the large-scale display screen is very large, the solar radiation heat is also very large, and meanwhile, the large-scale display screen is limited by the layout and influenced by outdoor weather, so that the problem that the heat dissipation effect of the large-scale display screen is poor generally exists, especially a double-sided screen display which is started in recent years, in order to enable the product propaganda effect to reach the best, two screens must work for a long time, so that the double-sided screen display is easier to generate heat than a single-sided screen display, the service life is shorter, and the cost of outdoor advertising is undoubtedly improved.

In view of this, it is necessary to provide a heat dissipation structure for an outdoor dual-sided display device to prolong the service life of the device and reduce the advertisement cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: aiming at the defects of the prior art, the provided heat dissipation structure of the outdoor double-sided screen display can effectively discharge the heat inside the double-sided screen display, so that the temperature inside the display cannot be too high due to long-term work, and the service life of the display is prolonged.

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

a heat dissipation structure of an outdoor double-sided screen display comprises a main frame body, a display screen and a flow distribution plate, wherein the bottom and the middle of the side surface of the main frame body are respectively provided with an air inlet and an air outlet, and two end surfaces of the main frame body are respectively connected with a first door plate and a second door plate; the display screen comprises a first display screen and a second display screen which are symmetrically arranged on the front end surface and the rear end surface of the main frame body, a first air channel is formed between the first display screen and the second display screen, a second air channel is formed between the first display screen and the first door panel, and a third air channel is formed between the second display screen and the second door panel; the flow distribution plate is provided with an air inlet end and two air outlet ends, the two air outlet ends are respectively arranged below the first display screen and the second display screen, and the air inlet end is provided with a cooling fan.

The utility model discloses mainly set up and use in the open air, its self inside electrical components can produce a large amount of heats and can suffer from the influence that comes from the sunlight irradiation in long-term circular telegram work, leads to the inside high temperature of display. The utility model discloses in through setting up the flow distribution plate, utilize cooling fan to carry the air current for the inside compulsory transport of display machine, and simultaneously, under the effect of flow distribution plate, can blow off this air current from the bottom of first display screen and second display screen respectively, make it get into first wind channel from four wind directions, in second wind channel and the third wind channel, the heat dissipation air current will be come from two display screens, the heat of inside electric elements of display and solar radiation is taken away in the lump, discharge through the air exit at last, therefore, played radiating effect to the display effectively, the operating temperature of display has been reduced, the life of display is prolonged.

As right the utility model discloses in outdoor double-sided screen display show the heat radiation structure's an improvement, the flow distribution plate is V-arrangement, Y shape, U-shaped or convex structure. The splitter plate is designed into the structure, and can split the heat dissipation air to blow out the heat dissipation air from the bottoms of the two display screens respectively, so that four air directions are formed and enter the first air duct, the second air duct and the third air duct respectively, and the heat in the display is fully taken away; especially, the flow distribution plate with the V-shaped structure can distribute air flow in a limited space and has smaller impedance to the air flow, so that the loss of wind power is effectively reduced, the air duct is smooth, and the heat dissipation effect is better.

As right the utility model discloses in outdoor double-sided screen display show the heat radiation structure's of ware improvement, main framework still is provided with the dust screen, the dust screen set up in cooling fan with between the air intake. The dust screen is additionally arranged, so that the air flow from the outside of the display case can be filtered, and the influence on the normal use of electrical elements caused by the long-term working dust deposition in the display is prevented.

As right the utility model discloses in outdoor double-sided screen display show heat radiation structure's an improvement, first display screen with clearance between the first door plant is 10mm ~ 20 mm.

As right the utility model discloses in outdoor double-sided screen display show heat radiation structure's an improvement, the second display screen with clearance between the second door plant is 10mm ~ 20 mm.

The gap between the first display screen and the first door panel and the gap between the second display screen and the second door panel cannot be too large or too small, if the gaps are too small, the first air channel and the second air channel are both narrow, and the system impedance is increased, so that the heat dissipation of the front solar radiation heat of the display screen cannot be met by the two air channels, and the heat dissipation effect is weakened; if the clearance is too big, can make first wind channel and the equal broad of second wind channel, thereby the air current velocity of flow is too low to take away the heat slow radiating effect not good though system impedance is little, and the clearance between door plant toughened glass and the display screen is too big moreover not pleasing to the eye to the product display effect.

As right the utility model discloses in an outdoor double-sided screen display shows heat radiation structure's an improvement, still include first curb plate and second curb plate, first curb plate with the second curb plate set up respectively in the both sides of main framework body. The first side plate and the second side plate are additionally arranged, on one hand, the effect of strengthening the structural strength of the main frame body can be achieved, the impact resistance of the utility model is improved, and particularly, the impact resistance can be effectively dealt with when the outdoor severe weather such as rainstorm, heavy snow, hail and the like is faced; on the other hand, these two curb plates still can be used to decorate, can print different colours or propaganda content on the face according to customer's demand, realize individualized customization, and two curb plates can be changed at any time moreover, convenient maintenance.

As right the utility model discloses in outdoor double-sided screen display show the heat radiation structure's of ware improvement, the second curb plate be provided with the air intake with the air inlet through-hole that the air exit corresponds respectively with the through-hole of airing exhaust.

As right the utility model discloses in an outdoor double-sided screen display shows heat radiation structure's an improvement, still including inhaling the sound cotton, inhale the sound cotton set up in the bottom of main framework. Inhale the cotton noise that mainly used absorbs radiator fan and the inside electrical components work of display and produce, the influence that the noise caused to near environment is reduced.

As right the utility model discloses in an outdoor double-sided screen display shows the heat radiation structure's of ware improvement, still including rings, rings set up in the top of main frame body. Additionally provided with the hoisting ring, the hoisting ring can be used for hoisting and placing during equipment installation, and is convenient to transport.

As right the utility model discloses in outdoor double-sided screen display show the heat radiation structure's an improvement, first door plant with the second door plant is transparent AR toughened glass plate. AR toughened glass plate has the characteristic of antireflection and stronger structural strength, uses it as two door plants, not only can improve the light permeability of two display screens, strengthens the effect that shows, can also further strengthen the structural strength of display simultaneously.

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

1) the utility model discloses a cooling fan, for the inside scattered hot-blast of carrying of display, simultaneously, under the effect of flow distribution plate, can blow off this part scattered hot-blast from the bottom of first display screen and second display screen respectively, make it get into in first wind channel, second wind channel and third wind channel from four wind directions to take away the heat in the display inside, effectively play the radiating effect, improved the utility model discloses a life;

2) the utility model discloses a set up the air intake, outside natural wind can get into inside the display through this air intake to radiating effect has further been strengthened.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided to explain the invention and not to constitute an undue limitation on the invention. In the drawings:

fig. 1 is one of the schematic structural diagrams of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a second schematic structural diagram of the present invention;

wherein, 1-main frame body; 2-a first display screen; 3-a second display screen; 5-dust screen; 6-a first side plate; 7-a second side plate; 8-sound absorbing cotton; 9-a hoisting ring; 11-an air inlet; 12-an air outlet; 13-a first door panel; 14-a second door panel; 21-a first air duct; 22-a second air duct; 23-a third air duct; 41-a splitter plate; 42-a heat dissipation fan; 71-air inlet through holes; 72-air exhaust through holes; 411-air inlet end; 412-air outlet end.

Detailed Description

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, within which a person skilled in the art can solve the technical problem to substantially achieve the technical result.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", horizontal "and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, 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 invention can be understood according to specific situations by those skilled in the art.

The present invention will be described in further detail with reference to the accompanying drawings, which are not intended to limit the present invention.

As shown in fig. 1 to 3, a heat dissipation structure of an outdoor dual-sided screen display includes a main frame 1, a first display screen 2 and a second display screen 3 disposed on a front end surface and a rear end surface of the main frame 1, and a splitter plate 41, wherein an air inlet 11 and an air outlet 12 are respectively disposed at the bottom and the middle of a side surface of the main frame 1, and two end surfaces of the main frame 1 are respectively connected with a first door panel 13 and a second door panel 14; a first air duct 21 is formed between the first display screen 2 and the second display screen 3, a second air duct 22 is formed between the first display screen 2 and the first door panel 13, and a third air duct 23 is formed between the second display screen 3 and the second door panel 14; the splitter plate 41 has an air inlet end 411 and two air outlet ends 412, the two air outlet ends 412 are respectively disposed below the first display screen 2 and the second display screen 3, and the air inlet end 411 is provided with the heat dissipation fan 42.

In order to strengthen the feasibility of this embodiment, first display screen 2 and second display screen 3 all can adopt the LCD display screen, and first door plant 13 and second door plant 14 all can be transparent AR toughened glass plate, and cooling fan 42 then can adopt axial fan, nevertheless the utility model discloses use this not as the limit.

Because the utility model discloses mainly set up in the outdoor use, its self inside electrical components can produce a large amount of heats and can suffer from the influence that comes from sunlight irradiation in long-term circular telegram work, leads to the inside high temperature of display. The utility model discloses in through setting up flow distribution plate 41, utilize cooling fan 42 for the inside forced air flow that carries of display machine, and simultaneously, under flow distribution plate 41's effect, can blow off this air current respectively from the bottom of first display screen 2 and second display screen 3, make it get into first wind channel 21 from four wind directions, in second wind channel 22 and the third wind channel 23, the heat dissipation air current will come from two display screens, the inside electric elements of display and solar radiation's of display heat are taken away in the lump, discharge through the air exit at last, therefore, radiating effect has been played the display effectively, the operating temperature of display has been reduced, the life of display is improved.

Preferably, the splitter plate 41 has a V-shaped, Y-shaped, U-shaped or circular arc-shaped structure. The splitter plate 41 is arranged in the structure, so that the heat dissipation air passing through the splitter plate 41 can be split and blown out from the bottoms of the two display screens respectively, so that four air directions are formed and enter the first air duct 21, the second air duct 22 and the third air duct 23 respectively, and the effect of fully taking away the heat inside the display is realized; especially, the flow distribution plate 41 with the V-shaped structure can distribute air flow in a limited space, and has smaller resistance to the air flow, so that the loss of wind power is effectively reduced, the air duct is smooth, and the heat dissipation effect is better.

Preferably, the main frame 1 is further provided with a dust screen 5, and the dust screen 5 is disposed between the heat dissipation fan 42 and the air inlet 11. The dust screen 5 is additionally arranged, so that natural wind from the outside of the display can be filtered, and the influence on the normal use of the electric appliance elements caused by the long-term working dust deposition in the display is prevented.

Preferably, the gap between the first display screen 2 and the first door panel 13 is 10mm to 20 mm; the gap between the second display screen 3 and the second door panel 14 is 10 mm-20 mm. The gap between the first display screen 2 and the first door panel 13 and the gap between the second display screen 3 and the second door panel 14 cannot be too large or too small, if the gaps are too small, the first air duct 21 and the second air duct 22 are both narrow, and the system impedance is increased, so that the heat dissipation of the solar radiation heat on the front surface of the display screen cannot be met by the two air ducts, and the heat dissipation effect is weakened; if the clearance is too big, can make first wind channel 21 and second wind channel 22 all broad, thereby the air current velocity of flow is too low to take away the heat slow radiating effect not good though system impedance is little, and the clearance between door plant toughened glass and the display screen is too big moreover to product display effect also pleasing to the eye. In this embodiment, the clearance between first display screen 2 and the first door plant 13 and the clearance between second display screen 3 and the second door plant 14 all set up to 15mm, nevertheless the utility model discloses do not use this as the limit, reasonable adaptation can also be carried out according to the actual size of display to specific size.

Preferably, the air conditioner further comprises a first side plate 6 and a second side plate 7, wherein the first side plate 6 and the second side plate 7 are respectively arranged at two sides of the main frame body 1, and the second side plate 7 is provided with an air inlet through hole 71 and an air outlet through hole 72 which respectively correspond to the air inlet 11 and the air outlet 12. Because the present embodiment needs to be installed outdoors for use, the first side plate 6 and the second side plate 7 are arranged on the two sides of the main frame body 1, on one hand, the effect of enhancing the structural strength of the main frame body 1 can be achieved, the impact resistance of the present embodiment is improved, and particularly, the present embodiment can effectively cope with outdoor severe weather such as rainstorm, heavy snow, hail and the like; on the other hand, these two curb plates still can be used to decorate, can print different colours or propaganda content on the face according to customer's demand, realize individualized customization, and two curb plates can be changed at any time moreover, convenient maintenance.

Preferably, the sound absorption device further comprises a sound absorption cotton 8 and a hanging ring 9, wherein the sound absorption cotton 8 is arranged at the bottom of the main frame body 1, and the hanging ring 9 is arranged at the top of the main frame body 1. The sound-absorbing cotton 8 is mainly used for absorbing noise generated by the operation of the heat-radiating fan 42 and electrical elements inside the display, and reducing the influence of the noise on the nearby environment. Meanwhile, in this embodiment, electrical components such as a fan control board and the like are further installed inside the display device, and the cooling fan 42 can also be subjected to temperature control and speed regulation, so that the speed can be regulated according to the air temperature in the case, and energy conservation and noise reduction are realized. And add rings 9, can be used to hoist and place when equipment fixing, in addition also convenient transportation.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive of other embodiments, and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed above, or as otherwise known in the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a heat radiation structure of outdoor double-sided screen display ware which characterized in that includes:

the air conditioner comprises a main frame body (1), wherein the bottom and the middle of the side surface of the main frame body (1) are respectively provided with an air inlet (11) and an air outlet (12), and two end surfaces of the main frame body (1) are respectively connected with a first door panel (13) and a second door panel (14);

the display screen comprises a first display screen (2) and a second display screen (3) which are symmetrically arranged on the front end surface and the rear end surface of the main frame body (1), a first air duct (21) is formed between the first display screen (2) and the second display screen (3), a second air duct (22) is formed between the first display screen (2) and the first door plate (13), and a third air duct (23) is formed between the second display screen (3) and the second door plate (14); and

flow distribution plate (41), flow distribution plate (41) have air inlet end (411) and two air-out ends (412), two air-out end (412) set up respectively in first display screen (2) with the below of second display screen (3), radiator fan (42) are installed to air inlet end (411).

2. The heat dissipating structure of an outdoor dual-sided screen display of claim 1, wherein: the flow distribution plate (41) is of a V-shaped, Y-shaped, U-shaped or arc-shaped structure.

3. The heat dissipating structure of an outdoor dual-sided screen display of claim 1, wherein: the main frame body (1) is further provided with a dustproof net (5), and the dustproof net (5) is arranged between the heat dissipation fan (42) and the air inlet (11).

4. The heat dissipating structure of an outdoor dual-sided screen display of claim 1, wherein: the gap between the first display screen (2) and the first door panel (13) is 10-20 mm.

5. The heat dissipating structure of an outdoor dual-sided screen display of claim 1, wherein: the gap between the second display screen (3) and the second door panel (14) is 10-20 mm.

6. The heat dissipating structure of an outdoor dual-sided screen display of claim 1, wherein: the frame is characterized by further comprising a first side plate (6) and a second side plate (7), wherein the first side plate (6) and the second side plate (7) are arranged on two sides of the main frame body (1) respectively.

7. The heat dissipating structure of an outdoor dual-sided screen display of claim 6, wherein: the second side plate (7) is provided with an air inlet through hole (71) and an air outlet through hole (72) which respectively correspond to the air inlet (11) and the air outlet (12).

8. The heat dissipating structure of an outdoor dual-sided screen display of claim 1, wherein: still including inhaling sound cotton (8), inhale sound cotton (8) set up in the bottom of main frame body (1).

9. The heat dissipating structure of an outdoor dual-sided screen display of claim 1, wherein: the lifting device is characterized by further comprising a lifting ring (9), wherein the lifting ring (9) is arranged at the top of the main frame body (1).

10. The heat dissipating structure of an outdoor dual-sided screen display of claim 1, wherein: the first door panel (13) and the second door panel (14) are both transparent AR tempered glass plates.