CN202791895U - Heat dissipating device for light-emitting diode (LED) lamp - Google Patents
Heat dissipating device for light-emitting diode (LED) lamp Download PDFInfo
- Publication number
- CN202791895U CN202791895U CN2012203398977U CN201220339897U CN202791895U CN 202791895 U CN202791895 U CN 202791895U CN 2012203398977 U CN2012203398977 U CN 2012203398977U CN 201220339897 U CN201220339897 U CN 201220339897U CN 202791895 U CN202791895 U CN 202791895U
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- CN
- China
- Prior art keywords
- heat dissipating
- fin
- dissipating device
- fins
- led lamp
- 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
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- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model relates to a heat dissipating device for a light-emitting diode (LED) lamp. The heat dissipating device comprises a heat dissipating device body (1), wherein an installation hole (2) is arranged in the center of the heat dissipating device body (1), and the heat dissipating device body (1) extends outward to form a plurality of heat dissipating fins (3). The heat dissipating device is characterized in that the installation hole is in a cinquefoil shape, the heat dissipating fins (3) are distributed in a regular hexagon shaped, each heat dissipating fin (3) is composed of a large fin (31) and two small fins (32) at the outer end of the large fin (31), and the outer end of each small fin (32) in the center of six edges of a hexagon is provided with a protruding block (4). Each heat dissipating fin comprises the large fin and the small fins, so heat dissipating effects are good. The outer ends of the small fins are provided with the protruding blocks, so the heat dissipating device for the LED lamp is easy to locate and install. The heat dissipating device for the LED lamp has the advantages of being good in heat dissipating effect and easy to locate and install.
Description
Technical field
The utility model relates to a kind of LED lamp radiator.
Background technology
For the temperature under the LED lamp normal operating condition unlikely too high, must install heat radiator dedicated at the LED lamp, installing hole in the middle of traditional LED lamp radiator comprises and the radiating fin around the installing hole, because radiating fin only plays the effect of heat radiation, although radiating effect is better, but so that in position fixing process was installed, the LED lamp was not easy location and installation with radiator.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of not only radiating effect better, and the LED lamp radiator of easy location and installation.
The purpose of this utility model is achieved in that
A kind of LED lamp radiator, it comprises radiator body, the center of described radiator body offers installing hole, the protruding a plurality of radiating fins of described radiator body, being shaped as of described installing hole is quincunx, described radiating fin is arranged in regular hexagon shape, and described each radiating fin comprises two little fins of a large fin and large fin outer end, and the winglet sheet outer end that is positioned at center, six limits of hexagon is provided with projection.
Compared with prior art, the beneficial effects of the utility model are:
The utility model is because radiating fin comprises large fin and little fin, and radiating effect is better, and the outer end of little fin is provided with projection, is convenient to the LED lamp with the location and installation of radiator.The LED lamp that is somebody's turn to do has with radiator that not only radiating effect is better, and the easy advantage of location and installation.
Description of drawings
Fig. 1 is the structural representation that the utility model LED lamp is used radiator.
Wherein:
Radiator body 1
Installing hole 2
Radiating fin 3
Large fin 31
Winglet sheet 32
Projection 4.
The specific embodiment
Referring to Fig. 1, a kind of LED lamp radiator that the utility model relates to, it comprises radiator body 1, the center of described radiator body 1 offers installing hole 2, being shaped as of described installing hole 2 is quincunx, described radiator body 1 protruding a plurality of radiating fins 3, described radiating fin 3 is arranged in regular hexagon shape, described each radiating fin 3 comprises two winglet sheets 32 of a large fin 31 and large fin 31 outer ends, winglet sheet 32 outer ends that are positioned at center, six limits of hexagon are provided with projection 4, and described projection 4 is used for the location and installation that the LED lamp is used radiator.
Claims (1)
1. LED lamp radiator, it comprises radiator body (1), the center of described radiator body (1) offers installing hole (2), the protruding a plurality of radiating fins of described radiator body (1) (3), it is characterized in that being shaped as of described installing hole (2) is quincunx, described radiating fin (3) is arranged in regular hexagon shape, described each radiating fin (3) comprises two little fins (32) of a large fin (31) and large fin (31) outer end, and little fin (32) outer end that is positioned at center, six limits of hexagon is provided with projection (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203398977U CN202791895U (en) | 2012-07-14 | 2012-07-14 | Heat dissipating device for light-emitting diode (LED) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203398977U CN202791895U (en) | 2012-07-14 | 2012-07-14 | Heat dissipating device for light-emitting diode (LED) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202791895U true CN202791895U (en) | 2013-03-13 |
Family
ID=47819151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203398977U Expired - Fee Related CN202791895U (en) | 2012-07-14 | 2012-07-14 | Heat dissipating device for light-emitting diode (LED) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202791895U (en) |
-
2012
- 2012-07-14 CN CN2012203398977U patent/CN202791895U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20160714 |