CN202403229U - Radiating device for high power panel light-emitting diode (LED) - Google Patents
Radiating device for high power panel light-emitting diode (LED) Download PDFInfo
- Publication number
- CN202403229U CN202403229U CN2011204023061U CN201120402306U CN202403229U CN 202403229 U CN202403229 U CN 202403229U CN 2011204023061 U CN2011204023061 U CN 2011204023061U CN 201120402306 U CN201120402306 U CN 201120402306U CN 202403229 U CN202403229 U CN 202403229U
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- Prior art keywords
- radiating
- radiator
- high power
- panel led
- radiating device
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- 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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Abstract
The utility model discloses a radiating device for a high power panel LED, and relates to a radiating device for a high power panel LED. The radiating device is applied to municipal street lamps and environmental protection energy saving street lamps. Technical points of the radiating device include that the radiating device comprises a panel LED chip, a base and a radiator, wherein the radiator and the base are made of pure aluminum, and the appearance of the radiator is in a radial sunflower shape. The radiator is composed of radiating holes and radiating fins, and at least one radiating hole and at least one radiating fin are arranged on the radiator. The panel LED chip is fixedly connected with the base which is fixedly connected with the radiator. The radiating device for the high power panel LED has functions of heat absorption, heat conduction and heat radiation, can achieve maximum radiating effects without occupying space and increasing weights, and substantially improve the power of the high power panel LED, and is good in radiating performance and long in service life of the light source. Due to non-mechanical radiating, the radiating device for the high power panel LED cannot stop working momentarily and increase power consumption, and is energy-saving and environment-friendly, and cold light sources are closer to natural light.
Description
Technical field
The utility model relates to a kind of LED lighting apparatus, relates in particular to a kind of high-power flat LED that is applied on municipal road lamp and the environmental protection and energy saving street lamp and uses heat abstractor.
Background technology
In recent years, along with led chip technology and Development of Packaging Technology, LED has been widely used on the indoor and outdoor lighting light fixtures such as urban road, square, street, tunnel and desk lamp and electric light.But the LED in the known light emitting diode electronic equipment uses heat abstractor; Can't be applied to powerful flat LED light source; Because heat abstractor is not set; Or the heat abstractor renderd a service of tool does not cause the high-power LED light source can be because the accumulation of temperature cause overheated and light decay takes place so that damage, or because of mechanical heat abstractor, can not use for a long time or because of stopping machinery shortcomings such as different overheated generation light decay for the moment
Summary of the invention
The utility model technical problem to be solved is to overcome above-mentioned existing in prior technology weak point, and a kind of high-power flat LED that is applied on municipal road lamp and the environmental protection and energy saving street lamp uses heat abstractor.
The technical scheme that the utility model is taked is: high-power flat LED uses heat abstractor, comprises flat LED chip, pedestal and radiator, and radiator and pedestal are the fine aluminium material, and the radiator profile is that heronsbill shape is radial.Radiator is made up of louvre and fin, and at least one louvre and at least one fin are set on the radiator.The flat LED chip is fixedly connected with pedestal, and pedestal is fixedly connected with radiator.
The beneficial effect of the utility model is: the function with good heat absorption, heat conduction and heat radiation; The radiator of heronsbill shape is designed to the radiation shapes of different-thickness and width according to the caloric quotient of high-power flat LED, can not obtain maximum radiating effect when not taking volume and gaining in weight, and can significantly improve the power of high-power flat LED; Perfect heat-dissipating; The light source long service life, the heat radiation of on-mechanical formula can not stop action for the moment, can not increase power consumption; Energy-conserving and environment-protective, cold light source are more near natural daylight.
Description of drawings
Fig. 1 is that the utility model high-power flat LED uses the construction for heat radiating device sketch map.
Fig. 2 is that the utility model high-power flat LED uses the heat abstractor side schematic view.
Fig. 3 is that the utility model high-power flat LED is with radiator generalized section in the heat abstractor.
1 is the flat LED chip, and 2 is pedestal, and 3 is radiator, and 4 is louvre, and 5 is fin.
The specific embodiment
Below, the utility model is described further through the specific embodiment.
Like Fig. 1, high-power flat LED uses heat abstractor, comprises flat LED chip 1, pedestal 2 and radiator 3, and described radiator 3 is the fine aluminium material with pedestal 2, and radiator 3 profiles are that heronsbill shape is radial.
Like Fig. 2, described radiator, 3 are made up of louvre 4 and fin 5, and at least one louvre 4 and at least one fin 5 are set on the radiator 3.
Like Fig. 3, described flat LED chip, 1 is fixedly connected with pedestal 2, and pedestal 2 is fixedly connected with radiator 3.
Claims (3)
1. high-power flat LED uses heat abstractor, comprises flat LED chip (1), pedestal (2) and radiator (3), it is characterized in that described radiator (3) and pedestal (2) are the fine aluminium material, and radiator (3) profile is that heronsbill shape is radial.
2. high-power flat LED as claimed in claim 1 uses heat abstractor, it is characterized in that described radiator (3) is made up of louvre (4) and fin (5), and at least one louvre (4) and at least one fin (5) are set on the radiator (3).
3. high-power flat LED as claimed in claim 1 uses heat abstractor, it is characterized in that described flat LED chip (1) is fixedly connected with pedestal (2), and pedestal (2) is fixedly connected with radiator (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204023061U CN202403229U (en) | 2011-10-21 | 2011-10-21 | Radiating device for high power panel light-emitting diode (LED) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204023061U CN202403229U (en) | 2011-10-21 | 2011-10-21 | Radiating device for high power panel light-emitting diode (LED) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202403229U true CN202403229U (en) | 2012-08-29 |
Family
ID=46700873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204023061U Expired - Fee Related CN202403229U (en) | 2011-10-21 | 2011-10-21 | Radiating device for high power panel light-emitting diode (LED) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202403229U (en) |
-
2011
- 2011-10-21 CN CN2011204023061U patent/CN202403229U/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 |
Granted publication date: 20120829 Termination date: 20161021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |