CN202132920U - Air-cooled heat radiation device for LED spot light - Google Patents
Air-cooled heat radiation device for LED spot light Download PDFInfo
- Publication number
- CN202132920U CN202132920U CN201120278728U CN201120278728U CN202132920U CN 202132920 U CN202132920 U CN 202132920U CN 201120278728 U CN201120278728 U CN 201120278728U CN 201120278728 U CN201120278728 U CN 201120278728U CN 202132920 U CN202132920 U CN 202132920U
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- heat
- led
- radiating fin
- heat radiation
- radiating fins
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Abstract
The utility model discloses an air-cooled heat radiation device for an LED spot light, which comprises a bracket, a circuit control box, radiating fins, a rotary switch fixing bolt rod, a lamp housing, an LED lighting slab, ventilation and heat radiation channels, heat removal fans, a copper heat-conducting plate, heat conducting silica gel grease, and a reflective housing. The an air-cooled heat radiation device adopts the structure that based on the radiating fins on the LED spot light, the heat removal fans are further arranged; the ventilation and heat radiation channels and the heat removal fans are arranged in the center of the radiating fins, so that the heat radiating capacity of the radiating fins can be efficiently improved; and the heat conducting silica gel grease between the copper heat-conducting plate and the radiating fins can effectively conduct heat quantity, to effectively radiate out temperature of the LED timely, so that the service life of the LED lamp is prolonged.
Description
Technical field
The present invention relates to the technical field of LED illumination, especially refer to LED Projecting Lamp wind-cooling heat dissipating device.
Background technology
LED is as a kind of solid luminescence light source with great development potentiality, and the environmental protection of its long-life, low-power consumption illumination receives more and more people's attention.At present, LED exists maximum problem to dispel the heat exactly, and is bad if LED device heat distributes, and the heat that electric current is produced can't in time shed, and can cause the electronic devices and components high temperature failure, can't obtain stable light and export and keep normal device lifetime.For the effective distribute heat of ability, people have adopted the metallic plate base and have installed radiating fin additional at the LED back side and have been used to improve heat dissipation capacity; Yet owing to receive the influence of environment, the LED light fixture that has a radiating fin has also can Yin Wendu too high, influences service life.How to solve this difficult problem, become the most important thing of scientific research personnel's public relations.
Summary of the invention
A kind of LED Projecting Lamp of the present invention wind-cooling heat dissipating device; Its objective is provides a kind of on the radiating fin basis of LED Projecting Lamp; Install the heat abstractor of sending out the hot fan additional, the temperature that LED is given out can distribute timely and effectively, improves the service life of LED light fixture; Beneficial effect is: the ventilation and heat road is set at the radiating fin center and sending out the hot fan is installed, can effectively improve the heat dissipation capacity of radiating fin, the heat conductive silica gel fat that adds between copper heat-conducting plate and the radiating fin can conduct heat effectively; It is characterized in that forming by support, circuit control box, radiating fin, knob standing screw, lamp housing, LED luminous plaque, ventilation and heat road, sending out the hot fan, copper heat-conducting plate, heat conductive silica gel fat, reflector; The radiating fin center is provided with ventilation and heat road and sending out the hot fan, is provided with the heat radiation spacing between radiating fin outside and the circuit control box, adds heat conductive silica gel fat between copper heat-conducting plate and the radiating fin.
To achieve these goals, technical solution of the present invention is: the first step, radiating fin are made: adopt the alloy aluminium to make radiating fin, a circular ventilation and heat road is set at the radiating fin center, in bottom, ventilation and heat road sending out the hot fan is installed; Second step, lamp housing are made: adopt metal material to make lamp housing; The lamp housing interior forward end is installed reflector, LED luminous plaque and face glass; At reflector and LED luminous plaque back copper heat-conducting plate and the radiating fin of being with ventilation and heat road and sending out the hot fan are installed, are added heat conductive silica gel fat between copper heat-conducting plate and the radiating fin; The 3rd step, accessory are installed: circuit control box is fixed on radiating fin and the lamp housing; Be provided with the heat radiation spacing between radiating fin outside and the circuit control box; Support is tightened by the knob standing screw and is fixed on the lamp housing, the above-mentioned LED Projecting Lamp wind-cooling heat dissipating device that is.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment invention is further described.
Accompanying drawing is a LED Projecting Lamp wind-cooling heat dissipating device sketch map
Among the figure: 1, support, 2, circuit control box, 3, radiating fin, 4, the knob standing screw, 5, lamp housing, 6, the LED luminous plaque, 7, the ventilation and heat road, 8, sending out the hot fan, 9, copper heat-conducting plate, 10, reflector.
The specific embodiment
(1), radiating fin is made: adopt the alloy aluminium to make radiating fin 3, circular ventilation and heat 7 roads are set at radiating fin 3 centers, sending out the hot fan 8 is installed in 7 bottoms, ventilation and heat road;
(2), lamp housing is made: adopt metal material to make lamp housing 5; Lamp housing 5 interior forward end are installed reflector 10, LED luminous plaque 6 and face glass; The radiating fin 3 of copper heat-conducting plate 9 and band ventilation and heat road 7 and sending out the hot fan 8 is installed at reflector 10 and LED luminous plaque 6 backs, is added heat conductive silica gel fat between copper heat-conducting plate and the radiating fin;
(3), accessory is installed: circuit control box 2 is fixed on radiating fin 3 and the lamp housing 5; Be provided with the heat radiation spacing between radiating fin outside and the circuit control box; Support 1 is tightened by knob standing screw 4 and is fixed on the lamp housing 5, the above-mentioned LED Projecting Lamp wind-cooling heat dissipating device that is.
The above; Embodiment only is that preferred implementation of the present invention is described; Be not that scope of the present invention is limited; Under the prerequisite of the spirit that does not break away from the present invention's technology, various distortion and improvement that this area engineers and technicians make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (1)
1.LED Projecting Lamp wind-cooling heat dissipating device is characterized in that being made up of support, circuit control box, radiating fin, knob standing screw, lamp housing, LED luminous plaque, ventilation and heat road, sending out the hot fan, copper heat-conducting plate, heat conductive silica gel fat, reflector; The radiating fin center is provided with ventilation and heat road and sending out the hot fan, and radiating fin is outside to be provided with the heat radiation spacing with circuit control box, adds heat conductive silica gel fat between copper heat-conducting plate and the radiating fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120278728U CN202132920U (en) | 2011-07-24 | 2011-07-24 | Air-cooled heat radiation device for LED spot light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120278728U CN202132920U (en) | 2011-07-24 | 2011-07-24 | Air-cooled heat radiation device for LED spot light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202132920U true CN202132920U (en) | 2012-02-01 |
Family
ID=45521687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120278728U Expired - Fee Related CN202132920U (en) | 2011-07-24 | 2011-07-24 | Air-cooled heat radiation device for LED spot light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202132920U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335260A (en) * | 2013-07-10 | 2013-10-02 | 广州市雷腾照明科技有限公司 | Efficient radiating LED automotive headlamp |
| CN104806902A (en) * | 2014-06-04 | 2015-07-29 | 聂金芳 | Novel dish-shaped LED (light-emitting diode) lamp |
| CN108449918A (en) * | 2018-03-14 | 2018-08-24 | 陈茂清 | The LED drive power of complementation light modulation color-temperature regulating |
-
2011
- 2011-07-24 CN CN201120278728U patent/CN202132920U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335260A (en) * | 2013-07-10 | 2013-10-02 | 广州市雷腾照明科技有限公司 | Efficient radiating LED automotive headlamp |
| CN104806902A (en) * | 2014-06-04 | 2015-07-29 | 聂金芳 | Novel dish-shaped LED (light-emitting diode) lamp |
| CN108449918A (en) * | 2018-03-14 | 2018-08-24 | 陈茂清 | The LED drive power of complementation light modulation color-temperature regulating |
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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: 20120201 Termination date: 20120724 |