CN201836839U - Highly efficient radiator for LEDs - Google Patents
Highly efficient radiator for LEDs Download PDFInfo
- 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
Links
- 239000000758 substrate Substances 0.000 claims abstract description 24
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000002035 prolonged Effects 0.000 abstract description 2
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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
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).
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)
| 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 |
-
2010
- 2010-09-30 CN CN2010205493197U patent/CN201836839U/en not_active Expired - Fee Related
Cited By (1)
| 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 |