CN107195766B - A kind of LED radiator - Google Patents

A kind of LED radiator Download PDF

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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
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China
Prior art keywords
led
pedestal
type heat
roll
refrigerant
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Application number
CN201710541426.1A
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Chinese (zh)
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CN107195766A (en
Inventor
吕小军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Kai Kai Electrical Appliance Co Ltd
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Sichuan Kai Kai Electrical Appliance Co Ltd
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Publication date
Application filed by Sichuan Kai Kai Electrical Appliance Co Ltd filed Critical Sichuan Kai Kai Electrical Appliance Co Ltd
Priority to CN201710541426.1A priority Critical patent/CN107195766B/en
Publication of CN107195766A publication Critical patent/CN107195766A/en
Application granted granted Critical
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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor 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
    • H01L33/48Semiconductor 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
    • H01L33/64Heat extraction or cooling elements
    • H01L33/642Heat extraction or cooling elements characterized by the shape
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor 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
    • H01L33/48Semiconductor 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
    • H01L33/64Heat extraction or cooling elements
    • H01L33/648Heat extraction or cooling elements the elements comprising fluids, e.g. heat-pipes

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  • 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

A kind of LED radiator
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.
CN201710541426.1A 2017-07-05 2017-07-05 A kind of LED radiator Active CN107195766B (en)

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

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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)

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CN (1) CN107195766B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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

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