CN201741344U

CN201741344U - Water-cooled cooling system of LED module and board thereof

Info

Publication number: CN201741344U
Application number: CN2010200018318U
Authority: CN
Inventors: 沈庆行
Original assignee: Asia Vital Components Co Ltd
Current assignee: Shenzhen Qixinghong Technology Co Ltd
Priority date: 2010-01-18
Filing date: 2010-01-18
Publication date: 2011-02-09
Anticipated expiration: 2020-01-18

Abstract

The utility model relates to a water-cooled cooling system of an LED board. The system comprises a frame body, at least one water pipe group and at least one water-cooled device, wherein the frame body is provided with at least one heated part and at least one LED module which are bonded with each other; the water pipe group is provided with at least one aqueduct penetrated in the heated part; the water-cooled device is provided with at least one ingress pipe and at least one delivery pipe which are connected to the front end and the rear end of the water pipe group respectively and can drive the cooling liquid stored to flow in the water pipe group and the water-cooled device; the energy of the heated part is fast conducted to the water-cooled device for radiating through the cooling liquid. The water-cooled cooling system not only can improve heat conduction efficiency, but also can achieve better cooling effect.

Description

The water-cooled cooling system of led module and billboard thereof

Technical field

The utility model relates to a kind of LED billboard, especially a kind of see through a water cooling plant drive its inner cooling liquid make its in the water pipe group rapidly flow circuit heat radiation with the water-cooled communication cabinet of effective lifting radiating effect.

Background technology

In the epoch with keen competition now, advertisement occupies considerable role, for example corporate image, company introduction, product advertising etc. all can be promoted and be informed via advertisement, and the advertisement of gazing at will make the people exist bigger curiosity to allow the people remember easily, so make many dealers begin to pay attention to the design of advertisement one after another.

And in all advertising media, especially with LED (Light Emitting Diode; The abbreviation light emitting diode) billboard more can reach splendid the effect of publicity on advertising results; And above-mentioned LED billboard is by the expression mode of plane static state, and the expression mode of the dynamic image that expands makes the LED billboard have more and changes and elasticity, and the visual effect that gets both, and makes its function far surpass the effect that other advertising media can reach.

Yet, existing LED billboard is when long-time playing advertisements, described LED sees that intralamellar part plural number led module can send light source, and produce heat simultaneously, making above-mentioned heat hoard in the LED billboard can't in time emit rapidly, to cause sending on the LED billboard the inconsistent phenomenon of led module generation brightness of light source everywhere, more serious, can make also that led module is damaged, the phenomenon of fault, so the advertisement that can cause above-mentioned LED billboard to be play is intermittent, and then the effect of publicity of advertisement is had a greatly reduced quality.

Thereby above-mentioned dealer is in order to ensure allowing led module in the LED billboard in long-time playing advertisements down, just must often send the maintainer to carry out maintenance, therefore not only increase human cost but also caused shorten the serviceable life of led module to the zone that is provided with the LED billboard.The above, have following shortcoming in the prior art:

1, poor heat radiation.

2, shorten serviceable life.

3, increase manpower.

4, brightness is inconsistent.

So, how to solve above-mentioned the problems of the prior art and defective, the technical matters that to be the utility model will solve with those skilled in the art and relevant manufacturer.

The utility model content

For effectively solving the problems of the technologies described above, fundamental purpose of the present utility model, provide a kind of heat that plural led module is produced by water pipe group and water cooling plant and be directed to rapidly on this framework and dispel the heat, to reach led module and billboard water-cooled cooling system thereof with preferable radiating effect.

Secondary objective of the present utility model provides and a kind ofly sees through heat that heat pipe rapidly will the portion of being heated receives and guide to the portion of being heated of closing on and guide on the framework and dispel the heat, to reach the led module and the billboard water-cooled cooling system thereof of excellent radiating effect.

Secondary objective of the present utility model provides a kind of led module and billboard water-cooled cooling system thereof that increases area of dissipation that have.

Secondary objective of the present utility model provides a kind of led module and billboard water-cooled cooling system thereof that promotes heat conduction efficiency that have.

Secondary objective of the present utility model provides a kind of led module and billboard water-cooling heat radiating system thereof that promotes physical life that have.

Secondary objective of the present utility model provides a kind of led module and billboard water-cooling heat radiating system thereof of keeping the led module brightness stability that have.

In order to achieve the above object, the utility model provides the water-cooling heat radiating system of a kind of led module and billboard thereof, the cooling system of this LED billboard, comprise a framework, at least one water pipe group and at least one water cooling plant, described framework has at least one place be heated portion and at least one led module, and its be heated portion and led module paste mutually, described water pipe group has at least one aqueduct, described aqueduct is arranged in the portion of respectively being heated, and the corresponding connection of described water pipe group with described water cooling plant, described water cooling plant has at least one ingress pipe and at least one delivery line, described ingress pipe and delivery line are connected to the front end and the rear end of water pipe group, and a cooling liquid that can drive its stored circulates in described water pipe group and described this water cooling plant, and can the energy of the described portion of being heated be passed to rapidly to described water cooling plant via cooling liquid and dispel the heat, rapidly led module being produced heat by this cooling liquid guides on the water cooling plant and dispels the heat, so not only can promote the heat transfer conduction efficiency, and can reach preferable radiating effect again.

In order to make the auditor can further understand the utility model feature and technology contents, see also following about detailed description of the present utility model and accompanying drawing, but appended diagram only for reference with the explanation, be not to be used for the utility model is limited.

Description of drawings

Fig. 1 is the decomposing schematic representation of first kind of embodiment of the utility model;

Fig. 2 is the combination synoptic diagram of first kind of embodiment of the utility model;

Fig. 3 is the front view of first kind of embodiment of the utility model;

Fig. 4 is the enforcement synoptic diagram of first kind of embodiment of the utility model;

Fig. 5 is the decomposing schematic representation of second kind of embodiment of the utility model;

Fig. 6 is the combination synoptic diagram of second kind of embodiment of the utility model;

Fig. 7 is the front view of second kind of embodiment of the utility model;

Fig. 8 is the enforcement synoptic diagram of second kind of embodiment of the utility model;

Fig. 9 is the decomposing schematic representation of the third embodiment of the utility model;

Figure 10 is the combination synoptic diagram of the third embodiment of the utility model;

Figure 11 is the front view of the third embodiment of the utility model;

Figure 12 is the enforcement synoptic diagram of the third embodiment of the utility model;

Among the figure:

Framework 1

The portion 11 of being heated

Surface of contact 111

Led module 12

Installment surface 13

Display surface 14

Accommodation space 15

First side 16

Second side 17

The 3rd side 18

Four side 19

Fixture 112

Water pipe group 2

Aqueduct 21

Water cooling plant 3

Ingress pipe 31

Delivery line 32

Pumping 33

Tank 34

Connecting pipe 35

Radiating fin 4

Embodiment

Characteristic on above-mentioned purpose of the present utility model and its structure and the function will be illustrated according to appended graphic preferred embodiment.

As Fig. 1,2,3,4, shown in, the utility model provides a kind of water-cooled cooling system of LED billboard, use among novel first kind of embodiment at this, comprise a framework 1, at least one water pipe group 2 and at least one water cooling plant 3, wherein framework 1 has at least one be heated portion 11 and a led module 12, portion's 11 butt joints of being heated paste led module 12, framework 1 has an installment surface 13 and a display surface 14, display surface 14 joins back to the end face of the portion of being heated 11 is concordant with led module 12, and described installment surface 13 is corresponding mutually with display surface 14, there is an accommodation space 15 at the place of defining between it, but the portion 11 of being heated is heat-conducting, has preferable heat conduction (or heat absorption) effect, can absorb rapidly and the conduction heat, and the portion 11 of being heated has a surface of contact 111, surface of contact 111 and relative led module 12 dense contacts.

Framework 1 also comprises a first side 16, a second side 17, one the 3rd side 18 and a four side 19, the two ends of first side 16 connect corresponding second respectively, four side 17, an end of 19, the two ends of the 3rd side 18 link relative second respectively, four

side

17,19 the other end, and forming the ring that is interconnected is located at around this accommodation space 15, and, respectively be heated portion's 11 sides again winding fixed part 112 is arranged, but fixture 112 other end windings close on the portion of being heated 11, and the contiguous portion of being heated 11 at framework 1 side again respectively with first side 16, a second side 17, one the 3rd side 18 and four side 19 are to being provided with fixture 112 simultaneously, portion 11 can locate mutually so that it respectively is heated, and be positioned accommodation space 15 positions of framework 1, and can make its portion 11 location that respectively are heated paste led module 12.

Water pipe group 2 also comprises at least one aqueduct 21, aqueduct 21 break-through are in the portion of being heated 11, and its single aqueduct 21 runs through the single portion of being heated 11 simultaneously, and the water pipe group 2 that water cooling plant 3 connects corresponding to framework 1, and water cooling plant 3 has at least one ingress pipe 31 and at least one delivery line 32 respectively, ingress pipe 31 can be connected plural aqueduct 21 simultaneously with delivery line 32, and ingress pipe 31 and delivery line 32 respectively break-through first side 16 and break-through in the portion of being heated 11 of this position, and be connected to the front end and the rear end of water pipe group 2, its water cooling plant 3 also can comprise a pumping 33 and a tank 34, its pumping 33 and tank 34 are used to store cooling liquid, and 34 of pumping 33 and tanks are connected to a connecting pipe 35 mutually, ingress pipe 31 connects tank 34, delivery line 32 connects pumping 33, and makes its circulation cycle heat radiation in water pipe group 2 and water cooling plant 3 via the cooling liquid that pumping 33 drives its stored.

Wherein, after cooling liquid in the tank 34 drives via pumping 33, cooling liquid is promptly sent via tank 34 and is entered in the framework 1 via ingress pipe 31, and cooling liquid is delivered to each aqueduct 21 respectively, and make cooling liquid via aqueduct 21 break-through in the portion 11 of respectively being heated, to take away the heat that the portion of respectively being heated 11 receives on led module 12, its cooling liquid that has absorbed heat is then delivered to delivery line 32, and send tank 34 back to via delivery line 32 and cause above-mentioned cooling liquid constantly to circulate the heat of taking away the portion of being heated 11 always, with effective lifting radiating efficiency and rapid heat extraction, and the portion of being heated 11 that respectively pastes led module 12 is all respectively by aqueduct 21, ingress pipe 31 and delivery line 32 break-through, and ingress pipe 31 is communicated with individual aqueduct 21 with delivery line 32, to form a closed circuit, respectively be heated between the portion 11 with the portion of being heated 11 and framework 1 between the fixture 112 that is connected can be heat-conducting, heat pipe for example, therefore its portion 11 of respectively being heated can conduct via fixture 112 at the heat that led module 12 is absorbed simultaneously, and conduct the most framework 1 of conductive material, having reached heat that led module 12 produced can circulating outside the heat conduction via cooling liquid, can carry out effective heat conduction with framework 1 via firmware 112 simultaneously, with effective lifting rate of heat dissipation and rapid heat extraction for heat-conducting.

As Fig. 5,6,7, shown in 8, be second kind of embodiment of the utility model, the cold water formula cooling system of this LED billboard comprises a framework 1, at least one water pipe group 2 and at least one water cooling plant 3, wherein framework 1 has at least one be heated portion 11 and a led module 12, portion's 11 butt joints of being heated paste led module 12, and framework 1 has an installment surface 13 and a display surface 14, display surface 14 and end face concordant join of led module 12 back to this portion 11 of being heated, and installment surface 13 is corresponding mutually with display surface 14, there is an accommodation space 15 at the place of defining between it, but the portion 11 of being heated is Heat Conduction Material, this Heat Conduction Material has preferable heat conduction (or heat absorption) effect, can absorb rapidly and the conduction heat, the portion 11 of being heated has a surface of contact 111, surface of contact 111 closely contacts with relative led module 12, framework 1 also comprises a first side 16, a second side 17, ground three sides 18 and a four side 19, and the portion of being heated 11 that is adjacent to framework 1 side again respectively with first side 16, a second side 17, one the 3rd side 18 and a four side 19 are provided with fixed part 112 simultaneously, accommodation space 15 places of framework 1 can be located and be positioned in portion 11 mutually so that respectively be heated, and can make the portion of respectively being heated 11 location paste this led module 12.

Above-mentioned water pipe group 2 has at least one aqueduct 21, aqueduct 21 break-through are in the portion 11 of respectively being heated, above-mentioned water cooling plant 3 can be arranged in the framework 1, and the water pipe group 2 that water cooling plant 3 connects corresponding to framework 1, and water cooling plant 3 has at least one ingress pipe 31 and at least one delivery line 32 respectively, ingress pipe 31 can be connected with delivery line 32 simultaneously repeats aqueduct 21, and be connected to the front end and the rear end of water pipe group 2, water cooling plant 2 also can comprise a pumping 33 and a tank 24, ingress pipe 31 is connected in tank 34, delivery line 32 is connected in pumping 33, and drives cooling liquid circulation cycle heat radiation in water pipe group 2 and pipe device 3 of its stored via pumping 33.

Wherein, after cooling liquid in the tank 34 drives via pumping 33, its cooling liquid is promptly sent via tank 34 and is entered in the framework 1 via ingress pipe 31, and cooling liquid is delivered to each aqueduct 21 respectively, and make cooling liquid via aqueduct 21 break-through in the portion 11 of respectively being heated, to take away the heat that the portion of respectively being heated 11 is received on led module 12, the cooling liquid that has absorbed heat is then delivered to delivery line 32, and send tank 34 back to via delivery line 32, cause cooling liquid constantly to circulate the heat of taking away the portion of being heated 11, with effective raising radiating efficiency and rapid heat extraction always.

As Fig. 9,10,11, shown in 12, be the third embodiment of the present utility model, the water-cooled cooling system of LED billboard comprises a framework 1 among this embodiment, at least one water pipe group 2 and at least one water cooling plant 3, wherein framework 1 has at least one be heated portion 11 and a led module 12, portion's 11 butt joints of being heated paste led module 12, portion 11 butt joint of being heated of the display surface 1 of framework 1 pastes led module 12, installment surface 13 and display surface 14 is corresponding mutually and define an accommodation space 15, but the portion 11 of being heated is heat-conducting, can absorb rapidly and the conduction heat, framework 1 also comprises a first side 16, a second side 17, one the 3rd side 18 and a four side 19, and the portion of being heated 11 of contiguous framework 1 side is provided with fixed part 112, portion 11 can locate mutually so that respectively be heated, and be positioned accommodation space 15 places of framework 1, and can make the portion of respectively being heated 11 location paste led module 12.

Aqueduct 21 break-through of above-mentioned water pipe group 2 are in the portion 11 of respectively being heated, and the water pipe group 2 that water cooling plant 3 connects corresponding to framework 1, and the ingress pipe 31 of water cooling plant 3 can be connected in water pipe group 2 simultaneously with delivery line 32, and be connected to the front end and the rear end of water pipe group 2, water cooling plant 3 also can comprise a pumping 33 and a tank 34, ingress pipe 31 is connected in tank 34, delivery line 32 is connected in pumping 33, and drives cooling liquid circulation cycle heat radiation in water pipe group 2 and water cooling plant 3 of its stored via pumping 33.

Wherein, the side butt joint of portion 11 of respectively being heated pastes led module 12, and another subsides side that corresponds to led module 12 can paste plurality of radiating fins 4, heat radiation radiating fin 4 is arranged on the end face of the opposite led module 12 of the portion of being heated 11, so that after the cooling liquids in the tank 34 drive via pumping 33, cooling liquid is promptly sent via tank 34 and is entered in the framework 1 via ingress pipe 31, and cooling liquid is delivered to each aqueduct 21 respectively, and make cooling liquid via aqueduct 21 break-through in the portion 11 of respectively being heated, to take away the heat that the portion of respectively being heated 11 is received on led module, the cooling liquid that its absorption contains heat is then delivered to delivery line 32, and send tank 34 back to via delivery line 32, cause aforementioned cooling liquid constantly to circulate the heat of taking away this portion 11 of being heated always, with effective lifting radiating efficiency and rapid heat extraction, its portion 11 of respectively being heated can conduct via fixture 112 at the heat that led module 12 is absorbed simultaneously, and conduct to the framework 1 that can be heat-conducting, reaching heat that led module 12 produced can circulating outside the heat conduction via cooling liquid, can carry out effective heat conduction with framework 1 via the firmware body 112 that can be heat-conducting simultaneously, with effective lifting radiating efficiency and rapid heat extraction, at this moment, the heat that is absorbed in its portion 11 of being heated can reach the effect of heat radiation again via the radiating fin 4 of side, to reach the effect that promotes radiating efficiency and rapid heat extraction; In sum, the utility model is a kind of water-cooled cooling system of LED billboard, and it has following advantage:

1, has excellent radiating effect.

2, can increase area of dissipation.

3, promote heat conduction efficiency.

4, promote serviceable life.

5, can stablize the brightness that led module sends light source and reach consistent.

The above, be a best specific embodiment of the present utility model, but feature of the present utility model is not limited thereto, any those who are familiar with this art are in the utility model field, the variation that can expect easily or modification all should be encompassed in the claim of the present utility model.

Claims

1. the water-cooled cooling system of led module and billboard thereof, it comprises: a framework, have at least one be heated portion and at least one led module, the described portion of being heated docks with described led module; At least one water pipe group has at least one aqueduct, and described aqueduct wears each described portion of being heated; And at least one water cooling plant, described water cooling plant connects with the described water pipe group of corresponding described framework, described water cooling plant has at least one ingress pipe and at least one delivery line, described ingress pipe and described delivery line are connected to the front end and the rear end of described water pipe group, and drive a cooling liquid of its storage inside, make the circulation cycle heat radiation in described water pipe group and described water cooling plant of described liquid.

2. the water-cooled cooling system of led module as claimed in claim 1 and billboard thereof, wherein said framework and be heated and be provided with fixture between portion.

3. the water-cooled cooling system of led module as claimed in claim 1 and billboard thereof, the wherein said portion and be heated and be provided with fixture between portion of being heated.

4. the water-cooled cooling system of led module as claimed in claim 2 and billboard thereof, wherein said fixture is a heat pipe, is used for the heat of the described portion of being heated is transmitted to described framework heat radiation.

5. the water-cooled cooling system of led module as claimed in claim 3 and billboard thereof, wherein said fixture is a heat pipe, is used for the heat of the described portion of being heated is transmitted to the portion of being heated of winding.

6. the water-cooled cooling system of led module as claimed in claim 1 and billboard thereof, wherein said water cooling plant comprises a pumping and a tank, described pumping and tank are used to hold the storage cooling liquid, and described ingress pipe is connected with tank, and delivery line is connected with pumping.

7. the water-cooled cooling system of led module as claimed in claim 6 and billboard thereof has a connecting pipe between wherein said pumping and described tank.

8. the water-cooled cooling system of led module as claimed in claim 1 and billboard thereof, wherein said framework has an installment surface and a display surface, described display surface joins back to the end face of described thermal component is concordant with described led module, and described decorative cover is corresponding with described display surface, and defining an accommodation space, described accommodation space is installed with described framework and described led module.

9. the water-cooled cooling system of led module as claimed in claim 8 and billboard thereof, wherein said water cooling plant system is arranged in the idle space.

10. the water-cooled cooling system of led module as claimed in claim 1 and billboard thereof, the wherein said portion of being heated is a copper radiating piece, described copper radiating piece has a surface of contact and closely contacts with relative described led module.

11. the water-cooled cooling system of led module as claimed in claim 4 and billboard thereof, wherein said framework comprises a first side, a second side, the 3rd side and a four side, the two ends of described first side connect an end of corresponding described second, four side respectively, the two ends of described the 3rd side connect respectively tell second relatively, the other end of four side, and form to be interconnected and be located on around the described accommodation space, and described heat pipe dispels the heat via its first, second, third and fourth side.

12. the water-cooled cooling system of led module as claimed in claim 11 and billboard thereof, wherein said water cooling plant are arranged at outside the described framework, described ingress pipe be arranged in first, second, third and fourth side one of them.

13. the water-cooled cooling system of led module as claimed in claim 11 and billboard thereof. wherein, described water cooling plant is arranged at outside the framework, described delivery line be arranged in first, second, third and fourth side one of them.

14. the wherein said portion of being heated of water-cooled cooling system of led module as claimed in claim 4 and billboard thereof also comprises plurality of radiating fins, described plurality of radiating fins is arranged on the end face of the opposite led module of the described portion of being heated.