CN201836839U - Highly efficient radiator for LEDs - Google Patents

Highly efficient radiator for LEDs Download PDF

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Publication number
CN201836839U
CN201836839U CN2010205493197U CN201020549319U CN201836839U CN 201836839 U CN201836839 U CN 201836839U CN 2010205493197 U CN2010205493197 U CN 2010205493197U CN 201020549319 U CN201020549319 U CN 201020549319U CN 201836839 U CN201836839 U CN 201836839U
Authority
CN
China
Prior art keywords
radiating
heat
radiating substrate
radiating fin
substrate
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.)
Expired - Fee Related
Application number
CN2010205493197U
Other languages
Chinese (zh)
Inventor
武建安
吴健
张小强
曹宇平
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.)
BAODING CENTURY STARLIGHT NEW ENERGY TECHNOLOGY Co Ltd
Original Assignee
BAODING CENTURY STARLIGHT NEW ENERGY TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BAODING CENTURY STARLIGHT NEW ENERGY TECHNOLOGY Co Ltd filed Critical BAODING CENTURY STARLIGHT NEW ENERGY TECHNOLOGY Co Ltd
Priority to CN2010205493197U priority Critical patent/CN201836839U/en
Application granted granted Critical
Publication of CN201836839U publication Critical patent/CN201836839U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a radiator, in particular to a highly efficient radiator for LEDs, which comprises a radiating substrate and radiating fins. The radiating fins are arranged at intervals in parallel on the upper side of the radiating substrate, the top ends of the radiating fins are in a same arc plane, the radiating substrate or the radiating fins are provided with mounting holes, the lower side of the radiating substrate is a mounting face for an LED lamp. Compared with existing similar products, the highly efficient radiator for LEDs has the advantages that radiating performances of lamp sources are increased greatly while manufacturing costs are not increased, operating efficiencies and stabilities of the LED lamp sources are guaranteed effectively, and service lives of the LED lamps are prolonged.

Description

The LED high-efficiency radiator
Technical field
The utility model relates to a kind of radiator, refers in particular to a kind of LED high-efficiency radiator.
Background technology
The LED illuminating lamp is compared with conventional lamp source, has energy-saving and environmental protection, stable high, plurality of advantages such as energy conversion rate is high, long service life, thereby gets more and more people's extensive concerning.At present, LED just is being widely used in as in the public building facilities such as street lamp.Led light source has such characteristics, promptly in luminous, can produce a large amount of heat, if and can not in time these heats be distributed rapidly, be deposited in heat around the led light source and will cause that light source is decayed fast, energy consumption increases, thereby influence the stability and the service life of led light source.Therefore, the lamp source heat-dissipating problem of LED illuminating lamp is the problem that the LED illuminating industry presses for solution.
The utility model content
The technical problems to be solved in the utility model is: in order to improve the heat dispersion in present LED illuminating lamp lamp source, and provide a kind of LED high-efficiency radiator.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of LED high-efficiency radiator, form by heat-radiating substrate and radiating fin, radiating fin is arranged in the upper side parallel interval of heat-radiating substrate, the top of each radiating fin is in same cambered surface, and the downside that has the installing hole heat-radiating substrate on heat-radiating substrate or the radiating fin is the installed surface of LED lamp.The most heats that produced during the illumination of LED lamp are distributed in the atmosphere by heat-radiating substrate and radiating fin.The top of each radiating fin forms streamlined in same cambered surface, and is not only attractive in appearance but also can reduce windage.
The material of described heat-radiating substrate and radiating fin is aluminium or copper.
In the actual production process, heat-radiating substrate and radiating fin adopt integral structure, integral type casting or by the die cavity extrusion modling when promptly making.
The LED lamp connects up for convenience, offers the through hole road that is used to connect up in radiating fin, and cable is set in the through hole road.
The beneficial effects of the utility model are: this LED compares with present like product with high-efficiency radiator, under the prerequisite that manufacturing cost does not improve, lamp source heat-dissipating performance increases substantially, and has effectively guaranteed the operating efficiency and the stability in LED lamp source, has prolonged the service life of LED lamp.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the utility model structural representation.
Among the figure: 1.. heat-radiating substrate 2. radiating fins
The specific embodiment
A kind of LED high-efficiency radiator, as shown in Figure 1, it is made up of heat-radiating substrate 1 and radiating fin 2, radiating fin 2 is arranged in the upper side parallel interval of heat-radiating substrate 1, the top of each radiating fin 2 is in same cambered surface, have installing hole on heat-radiating substrate 1 or the radiating fin 2, the downside of heat-radiating substrate 1 is the installed surface of LED lamp.
In this example, heat-radiating substrate 1 is aluminium or copper with the material of radiating fin 2; Heat-radiating substrate 1 is an integral structure with radiating fin 2; Offer the through hole road that is used to connect up in the radiating fin 2.

Claims (4)

1. LED high-efficiency radiator, it is characterized in that: form by heat-radiating substrate (1) and radiating fin (2), radiating fin (2) is arranged in the upper side parallel interval of heat-radiating substrate (1), the top of each radiating fin (2) is in same cambered surface, have installing hole on heat-radiating substrate (1) or the radiating fin (2), the downside of heat-radiating substrate (1) is the installed surface of LED lamp.
2. LED high-efficiency radiator according to claim 1 is characterized in that: described heat-radiating substrate (1) is aluminium or copper with the material of radiating fin (2).
3. LED high-efficiency radiator according to claim 1 is characterized in that: described heat-radiating substrate (1) is real with radiating fin (2) to be integral structure.
4. LED high-efficiency radiator according to claim 1 is characterized in that: offer the through hole road that is used to connect up in described radiating fin (2).
CN2010205493197U 2010-09-30 2010-09-30 Highly efficient radiator for LEDs Expired - Fee Related CN201836839U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205493197U CN201836839U (en) 2010-09-30 2010-09-30 Highly efficient radiator for LEDs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205493197U CN201836839U (en) 2010-09-30 2010-09-30 Highly efficient radiator for LEDs

Publications (1)

Publication Number Publication Date
CN201836839U true CN201836839U (en) 2011-05-18

Family

ID=44006946

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205493197U Expired - Fee Related CN201836839U (en) 2010-09-30 2010-09-30 Highly efficient radiator for LEDs

Country Status (1)

Country Link
CN (1) CN201836839U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103267265A (en) * 2013-05-27 2013-08-28 中国民用航空总局第二研究所 Large-power LED embedded type aid-to-navigation lamp heat sink

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103267265A (en) * 2013-05-27 2013-08-28 中国民用航空总局第二研究所 Large-power LED embedded type aid-to-navigation lamp heat sink

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110518

Termination date: 20120930