CN203223887U - Array type LED heat sink - Google Patents
Array type LED heat sink Download PDFInfo
- Publication number
- CN203223887U CN203223887U CN2013202180438U CN201320218043U CN203223887U CN 203223887 U CN203223887 U CN 203223887U CN 2013202180438 U CN2013202180438 U CN 2013202180438U CN 201320218043 U CN201320218043 U CN 201320218043U CN 203223887 U CN203223887 U CN 203223887U
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- CN
- China
- Prior art keywords
- type led
- heat sink
- array type
- fins
- array
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Led Device Packages (AREA)
Abstract
The utility model discloses an array type LED heat sink. The array type LED heat sink comprises a pedestal and fins formed on the pedestal. The array type LED heat sink is characterized in that the fins are distributed on the pedestal in an array shape, and subsidiary fins which are branched in a fishbone shape are formed on two sides of the fins. Due to the fact that the cooling fins are arranged in an erected fishbone shape and the fins are distributed in the array shape, the heat dissipation area is further enlarged, heat dissipation channels which are staggered transversely and longitudinally are formed among the fins, therefore, the heat dissipation performance of the array type LED heat sink is further enhanced, and the array type LED heat sink has efficient heat dissipation performance; the array type LED heat sink can effectively improve the lighting effect of an LED lamp and prolong the service life of the LED lamp.
Description
Technical field
The utility model relates to the heat sink technology field, refers in particular to the radiator that is applied to the LED lamp.
Background technology
The LED lamp has the incomparable advantage of conventional light source as energy-conserving light source of new generation, advocates under the overall situation of energy-saving low-carbon in the current whole world, is widelyd popularize.Yet the heat dissipation problem of LED lamp is the main cause that influences its light efficiency and service life, also is one of basic reason of its development of restriction.At present, the LED heat radiation all is to adopt traditional finned radiator, radiator is fixed on the heat-conducting plate of LED lamp.The heat that led chip produces passes on the radiator through heat-conducting plate again.Traditional radiator is made of multi-disc fin shape fin side by side, to increase its area of dissipation, constitutes heat dissipation channel between fin.But the heat dispersion of this radiator still is limited, does not satisfy the heat radiation requirement of LED lamp, affects light efficiency and the service life of LED lamp all the time.Therefore, be necessary to research and develop a kind of radiator of perfect heat-dissipating.
The utility model content
The technical problems to be solved in the utility model provides a kind of radiator of perfect heat-dissipating.
For solving the problems of the technologies described above the technical scheme that adopts: a kind of array-type LED radiator, include pedestal and be formed on fin on the pedestal, it is characterized in that: described fin is array-like and is distributed on the pedestal, and wherein the both sides of fin are formed with the aileron sheet that is herring-bone form branch.
On the basis of the above, to be array-like distribution mounted LEDs chip corresponding for the issue of described fin and pedestal opposite side.
The beneficial effect that adopts the utility model to bring: because the utility model is set as heat-dissipating fin and is the herring-bone form that erects, and fin is set as is array-like issue, not only increase area of dissipation further, and the crisscross heat dissipation channel of formation between the fin, the heat dispersion of radiator is further promoted, order has the high efficiency and heat radiation performance to radiator, can effectively improve the light efficiency of LED lamp, prolongs the service life of LED lamp.
Description of drawings
Fig. 1 is the structural representation of the utility model array-type LED radiator.
The specific embodiment
As shown in Figure 1, a kind of array-type LED radiator includes pedestal 1 and is formed on fin 2 on the pedestal 1, and described fin 2 is array-like and is distributed on the pedestal 1, and wherein the both sides of fin 1 are formed with the aileron sheet 3 that is herring-bone form branch.In order further to improve the performance of radiator, it is corresponding that the issue of the fin in the present embodiment and pedestal opposite side are array-like distribution mounted LEDs chip 4, heat-transfer path in the time of can further shortening heat by pedestal like this, the heat that led chip 4 heat generating spots can be produced passes on the heat-dissipating fin of opposite side fast, dispels the heat to the external world rapidly.
Claims (2)
1. array-type LED radiator includes pedestal and is formed on fin on the pedestal, and it is characterized in that: described fin is array-like and is distributed on the pedestal, and wherein the both sides of fin are formed with the aileron sheet that is herring-bone form branch.
2. array-type LED radiator according to claim 1 is characterized in that: it is corresponding that the issue of described fin and pedestal opposite side are array-like distribution mounted LEDs chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202180438U CN203223887U (en) | 2013-04-25 | 2013-04-25 | Array type LED heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202180438U CN203223887U (en) | 2013-04-25 | 2013-04-25 | Array type LED heat sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203223887U true CN203223887U (en) | 2013-10-02 |
Family
ID=49250890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202180438U Expired - Fee Related CN203223887U (en) | 2013-04-25 | 2013-04-25 | Array type LED heat sink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203223887U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197250A (en) * | 2014-09-22 | 2014-12-10 | 苏州承源光电科技有限公司 | Vertical lawn lamp |
| CN104214574A (en) * | 2014-09-22 | 2014-12-17 | 苏州承源光电科技有限公司 | LED (Light Emitting Diode) indoor illumination lamp |
| CN106382576A (en) * | 2016-10-17 | 2017-02-08 | 重庆平伟光电科技有限公司 | LED module |
-
2013
- 2013-04-25 CN CN2013202180438U patent/CN203223887U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197250A (en) * | 2014-09-22 | 2014-12-10 | 苏州承源光电科技有限公司 | Vertical lawn lamp |
| CN104214574A (en) * | 2014-09-22 | 2014-12-17 | 苏州承源光电科技有限公司 | LED (Light Emitting Diode) indoor illumination lamp |
| CN106382576A (en) * | 2016-10-17 | 2017-02-08 | 重庆平伟光电科技有限公司 | LED module |
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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 |
Granted publication date: 20131002 Termination date: 20170425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |