CN107195766B - A kind of LED radiator - Google Patents
A kind of LED radiator Download PDFInfo
- Publication number
- CN107195766B CN107195766B CN201710541426.1A CN201710541426A CN107195766B CN 107195766 B CN107195766 B CN 107195766B CN 201710541426 A CN201710541426 A CN 201710541426A CN 107195766 B CN107195766 B CN 107195766B
- Authority
- CN
- China
- Prior art keywords
- led
- pedestal
- type heat
- roll
- refrigerant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003507 refrigerant Substances 0.000 claims abstract description 19
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000001413 cellular effect Effects 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 5
- 239000004411 aluminium Substances 0.000 claims abstract description 4
- 230000007423 decrease Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910002601 GaN Inorganic materials 0.000 description 1
- 229910005540 GaP Inorganic materials 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/64—Heat extraction or cooling elements
- H01L33/642—Heat extraction or cooling elements characterized by the shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/64—Heat extraction or cooling elements
- H01L33/648—Heat extraction or cooling elements the elements comprising fluids, e.g. heat-pipes
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Abstract
The invention discloses a kind of LED radiators, including inflation type heat sink, refrigerant, pedestal, LED chip and roll-bond evaporator, the pedestal is process for aluminium material, the side of pedestal is equipped with LED chip, the other side of pedestal is equipped with multiple inflation type heat sinks, cellular aluminum roll-bond evaporator is installed on inflation type heat sink, is filled with refrigerant in the roll-bond evaporator.Present invention decreases the volumes of LED radiator, increase heat dissipation effect, can reduce the overall weight of LED light, increase LED service life, and substantially reduce product cost.
Description
Technical field
The present invention relates to road lamp cooling technical field, specifically a kind of LED radiator.
Background technique
Light emitting diode is referred to as LED, is made of the compound containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N) etc..Work as electricity
Visible light can be given off when son is with hole-recombination, thus can be used to that light emitting diode is made.It is used as and refers in circuit and instrument
Show lamp, or composition text or number display.Gallium arsenide diode glows, gallium phosphide diode green light, two pole of silicon carbide
Pipe Yellow light-emitting low temperature, gallium nitride diode blue light-emitting.Because chemical property divides Organic Light Emitting Diode OLED and inorganic light-emitting diode again
LED。
Since the application environment of LED is more and more extensive, and the heat generated when its work not only affects the hair of its light efficiency
It waves, more influences the performance of its long-life feature.Radiating mode used by the prior art substantially leads to the substrate for posting LED
Heat-conducting silicone grease is crossed together with Section Bar Heat Sinks or die casting cage connection, forms cooling system.This radiating mode hampers LED
It illuminates to more high-power upper application development.
Summary of the invention
The purpose of the present invention is to provide a kind of LED radiators, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides the following technical solutions:
A kind of LED radiator, including inflation type heat sink, refrigerant, pedestal, LED chip and roll-bond evaporator, the base
Seat is process for aluminium material, and the side of pedestal is equipped with LED chip, and the other side of pedestal is equipped with multiple inflation type heat dissipations
Plate is equipped with cellular aluminum roll-bond evaporator on inflation type heat sink, is filled with refrigerant in the roll-bond evaporator.
As a further solution of the present invention:Multiple inflation type heat sinks are uniformly arranged at equal intervals.
As a further solution of the present invention:The honeycomb hole of the roll-bond evaporator is rounded.
As a further solution of the present invention:Refrigerant adding mouth is additionally provided on the roll-bond evaporator.
As a further solution of the present invention:The quantity of the inflation type heat sink increases with the power of LED chip and is passed
Increase, reduce with the power of LED chip and successively decreases.
Compared with prior art, the beneficial effects of the invention are as follows:The invention patent discloses a kind of solution of LED street lamp heat dissipation
Certainly scheme especially becomes active heat removal from pervious passive heat dissipation, reduces the volume of LED radiator, increases heat dissipation effect
Fruit substantially increases the service life of LED.This product is made of aluminum base, cellular aluminum roll-bond evaporator and refrigerant.
In conclusion the overall weight of LED light can be reduced by this patent, heat dissipation effect is improved, increases LED and uses the longevity
Life, and substantially reduce product cost.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is overlooking structure diagram of the invention.
In figure:1- inflation type heat sink, 2- refrigerant, 3- pedestal, 4-LED chip, 5- refrigerant adding mouth, 6- inflation steam
Send out device.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~2, in the embodiment of the present invention, a kind of LED radiator, including inflation type heat sink 1, refrigerant 2,
Pedestal 3, LED chip 4 and roll-bond evaporator 6, the pedestal 3 are process for aluminium material, and the side of pedestal 3 is equipped with LED core
Piece 4, the other side of pedestal 3 are equipped with multiple inflation type heat sinks 1, and multiple inflation type heat sinks 1 are uniformly arranged at equal intervals
Cloth is equipped with roll-bond evaporator 6 on inflation type heat sink 1, and the roll-bond evaporator 6 is cellular aluminum roll-bond evaporator,
Honeycomb hole is rounded, and refrigerant 2 is filled in the roll-bond evaporator 6, and the refrigerant 2 is R410A, R134a or R407 etc.
Other novel refrigerants are additionally provided with refrigerant adding mouth 5 on roll-bond evaporator 6, can be used for refrigerant by refrigerant adding mouth 5
2 filling;As shown in Fig. 2, the quantity of the inflation type heat sink 1 increases with the power of LED chip 4 and is incremented by, with LED chip
4 power reduces and successively decreases.
The invention patent discloses a kind of solution of LED street lamp heat dissipation, is especially become from pervious passive heat dissipation
Active heat removal reduces the volume of LED radiator, increases heat dissipation effect, substantially increases the service life of LED.
This product is made of aluminum base 3, cellular aluminum roll-bond evaporator 6 and refrigerant 2.
By this patent, the overall weight of LED light can be reduced, improves heat dissipation effect, increases LED service life, and significantly
Reduce product cost.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
The above are merely the preferred embodiment of the present invention, it is noted that for those skilled in the art, not
Under the premise of being detached from present inventive concept, several modifications and improvements can also be made, these also should be considered as protection model of the invention
It encloses, these all will not influence the effect and patent practicability that the present invention is implemented.
Claims (1)
1. a kind of LED radiator, including inflation type heat sink (1), refrigerant (2), pedestal (3), LED chip (4) and inflation steam
It sends out device (6), which is characterized in that the pedestal (3) is process for aluminium material, and the side of pedestal (3) is equipped with LED chip (4),
The other side of pedestal (3) is equipped with multiple inflation type heat sinks (1), is equipped with cellular aluminum on inflation type heat sink (1) and blows
Swollen evaporator (6), the roll-bond evaporator (6) is interior to be filled with refrigerant (2), between described multiple inflation type heat sinks (1) etc.
Every uniform arrangement, the honeycomb hole of the roll-bond evaporator (6) is rounded, is additionally provided with refrigerant on the roll-bond evaporator (6) and adds
Add mouth (5), the quantity of the inflation type heat sink (1) increases with the power of LED chip (4) and is incremented by, with LED chip (4)
Power reduces and successively decreases.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710541426.1A CN107195766B (en) | 2017-07-05 | 2017-07-05 | A kind of LED radiator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710541426.1A CN107195766B (en) | 2017-07-05 | 2017-07-05 | A kind of LED radiator |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107195766A CN107195766A (en) | 2017-09-22 |
CN107195766B true CN107195766B (en) | 2018-11-20 |
Family
ID=59880387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710541426.1A Active CN107195766B (en) | 2017-07-05 | 2017-07-05 | A kind of LED radiator |
Country Status (1)
Country | Link |
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CN (1) | CN107195766B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110160383B (en) * | 2019-01-11 | 2020-11-03 | 青岛海尔空调器有限总公司 | Chip heat exchanger and variable frequency air conditioner |
CN109814296A (en) * | 2019-02-28 | 2019-05-28 | 深圳康佳电子科技有限公司 | A kind of blow-up plate type radiator piece and side entering type LCD TV |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102235652A (en) * | 2010-05-06 | 2011-11-09 | 艾迪光电(杭州)有限公司 | Air-cooled liquid-cooled combined radiating device |
JP2012152452A (en) * | 2011-01-27 | 2012-08-16 | Pearl Lighting Co Ltd | Photocatalytic deodorizer |
CN202598240U (en) * | 2012-05-18 | 2012-12-12 | 深圳市盈辉光电套件有限公司 | High-power light-emitting diode (LED) module |
CN204372746U (en) * | 2015-01-16 | 2015-06-03 | 浙江紫金光伏科技有限公司 | A kind of LED street lamp radiator |
CN205316058U (en) * | 2015-12-30 | 2016-06-15 | 欧美玲 | Coolant liquid heat dissipation formula LED lamp |
-
2017
- 2017-07-05 CN CN201710541426.1A patent/CN107195766B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102235652A (en) * | 2010-05-06 | 2011-11-09 | 艾迪光电(杭州)有限公司 | Air-cooled liquid-cooled combined radiating device |
JP2012152452A (en) * | 2011-01-27 | 2012-08-16 | Pearl Lighting Co Ltd | Photocatalytic deodorizer |
CN202598240U (en) * | 2012-05-18 | 2012-12-12 | 深圳市盈辉光电套件有限公司 | High-power light-emitting diode (LED) module |
CN204372746U (en) * | 2015-01-16 | 2015-06-03 | 浙江紫金光伏科技有限公司 | A kind of LED street lamp radiator |
CN205316058U (en) * | 2015-12-30 | 2016-06-15 | 欧美玲 | Coolant liquid heat dissipation formula LED lamp |
Also Published As
Publication number | Publication date |
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CN107195766A (en) | 2017-09-22 |
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