CN201621526U - Electron cooling LED lamp - Google Patents
Electron cooling LED lamp Download PDFInfo
- Publication number
- CN201621526U CN201621526U CN2010201725852U CN201020172585U CN201621526U CN 201621526 U CN201621526 U CN 201621526U CN 2010201725852 U CN2010201725852 U CN 2010201725852U CN 201020172585 U CN201020172585 U CN 201020172585U CN 201621526 U CN201621526 U CN 201621526U
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- CN
- China
- Prior art keywords
- lamp housing
- radiator
- led lamp
- electron cooling
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an electron cooling LED lamp, comprising a lamp housing provided with a light source element and a radiator arranged on the lamp housing, wherein at least one group of electron cooling devices are arranged between the lamp housing and the radiator, the electron cooling devices are electrically connected with a refrigerating driving, the refrigeration ends of the electron cooling devices are connected with the lamp housing, the heating ends of the electron cooling devices are connected with a radiating device, the heat generated by the light source element is transferred into the radiator well by the electron cooling devices, thus the temperature of the lamp housing and the light source element can be reduced, further the normal use of the electron cooling LED lamp can be guaranteed, the service life can be prolonged and the luminance can be improved, and the LED lamp has less volume and no noise and is suitable for the high power.
Description
Technical field
The utility model relates to a kind of lighting, particularly a kind of LED light fixture that has the electronics cooling.
Background technology
Consider that from energy-conservation great strategy special high-power LED light fixture is widely used in the LED light fixture, and become the inexorable trend of world's illuminating industry development, but the heat dissipation problem of light fixture becomes the serious obstruction of implementing this strategic objective.Yet in order to address this problem, the radiating mode that adopts has these at present: 1) lamp housing is made as the aluminium lamp housing, allows the lamp housing natural heat dissipation, but it does not satisfy the cooling application that high light intensity is thrown light on; 2) set up fin in lamp housing, but this mode only is fit to low power lighting heat radiation, when big as if lamp power, the volume of fin is big, and the volume of light fixture is restricted, thereby causes the increase of cost; 3) in lamp housing, set up fin and fan, though can be at powerful lighting, this kind mode forced heat radiation, volume is big, and bigger noise is arranged, and is not easy to realize waterproof, thereby causes the service life of fan short, and then causes light fixture to damage.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides that compact conformation, good heat dissipation effect, volume are little, noiselessness, good water-proof effect increase the service life again, and be fit to the powerful LED lamp that has the electronics cooling.
Goal of the invention of the present utility model is a kind of LED lamp that has the electronics cooling of realizing like this, comprise the radiator that lamp housing that light source component is installed and lamp housing are provided with, it is characterized in that: be provided with at least one group electronic cooler between described lamp housing and the radiator, electronic cooler drives with refrigeration and is electrically connected, and the refrigeration end of electronic cooler is connected with lamp housing, and the end that heats of electronic cooler is connected with heat abstractor, thereby electronic cooler is shifted the heat that light source component produces better, and then reduce the temperature of lamp housing.
Described electronic cooler is the semiconductor electronic refrigerator.
Be made as between the described semiconductor electronic refrigerator and be connected in series.
Described radiator is made as fin radiator.
Described radiator is made as the catheter type radiator.
Described lamp housing is provided with fin.
The utility model improves the LED lamp that has the electronics cooling in the prior art, by be provided with electronic cooler between lamp housing and radiator, after this electronic cooler is switched on, one end refrigeration, one end heats, and this refrigeration end is connected with lamp housing, is connected with radiator and heat end.When this product moves, drive electronic cooler by refrigeration, and the luminous high heat that produces of light source component reaches on the lamp housing, the heat of lamp housing is but absorbed by electronic cooler, this electronic cooler is transmitted to heat heat on the radiator, thereby reduces the temperature of lamp housing and light source component, thereby guarantees the normal use of this product, guarantee the service life and the luminous efficiency of this product, realize that volume is little, noiselessness and suitable high-power LED light fixture.
Description of drawings
Fig. 1 is the package assembly schematic diagram of the utility model embodiment;
Fig. 2 is the user mode figure of the utility model embodiment.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
To shown in Figure 2, the LED lamp that has the electronics cooling described in the utility model mainly is made up of lamp housing 1 that light source component 2 is installed and the radiator 3 that lamp housing 1 is provided with according to Fig. 1.Wherein, be provided with at least one group electronic cooler 4 between this lamp housing 1 and the radiator 3, and most preferred embodiment of the present utility model is to be provided with two groups electronic cooler 4, this electronic cooler 4 is the semiconductor electronic refrigerator, be made as between the semiconductor electronic refrigerator and be connected in series, and the semiconductor electronic refrigerator drives 5 with refrigeration and is electrically connected.Yet after this semiconductor electronic refrigerator both positive and negative polarity fed specified voltage, temperature contrast appearred in its two ends, end refrigeration, and the other end heats.Therefore, the refrigeration end of electronic cooler 4 is connected with lamp housing 1, the end that heats of electronic cooler 4 is connected with radiator 3.When the utility model moves, after light source component 2 energisings, light source component 2 can produce heat, lamp housing 1 heating, the temperature of lamp housing 1 is heated up, at the same time, after electronic cooler 4 cooled drivings drive 5, electronic cooler 4 its effects of performance, electronic cooler 4 is with the heat absorption of lamp housing 1 and reach on the radiator 3, thereby in time the heat of light source component 2 with lamp housing 1 in time distributed, make the utility model obtain better radiating effect, and realize the noiselessness transfer of heat, simultaneously, owing to used electronic cooler 4, be easy to realize the water-proofing treatment of high-power LED lamp, thereby prolong service life of the present utility model.Also have, in order further to strengthen radiating effect, radiator 3 can be made as fin radiator 3, perhaps radiator 3 can be made as catheter type radiator 3, and the outer rim of lamp housing 1 also can be provided with fin 6, thereby accelerates radiating rate, guarantee that light source component 2 is luminous under low relatively temperature, and then guarantee luminous efficiency of the present utility model.
Claims (6)
1. one kind has the LED lamp that electronics cools off, comprise the radiator (3) that lamp housing (1) that light source component (2) are installed and lamp housing (1) are provided with, it is characterized in that: be provided with at least one group electronic cooler (4) between described lamp housing (1) and the radiator (3), electronic refrigeration plant (4) drives (5) with refrigeration and is electrically connected, and the refrigeration end of electronic cooler (4) is connected with lamp housing (1), and the end that heats of electronic cooler (4) is connected with radiator (3), thereby electronic cooler (4) is shifted the heat that light source component (2) produces better, and then reduce the temperature of lamp housing (1).
2. according to the described LED lamp that has the electronics cooling of claim 1, it is characterized in that: described electronic cooler (4) is the semiconductor electronic refrigerator.
3. according to the described LED lamp that has electronics cooling of claim 2, it is characterized in that: be made as between the described semiconductor electronic refrigerator and be connected in series.
4. according to the described LED lamp that has the electronics cooling of claim 1, it is characterized in that: described radiator (3) is made as fin radiator (3).
5. according to the described LED lamp that has the electronics cooling of claim 1, it is characterized in that: described radiator (3) is made as catheter type radiator (3).
6. according to the described LED lamp that has the electronics cooling of claim 1, it is characterized in that: described lamp housing (1) is provided with fin (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201725852U CN201621526U (en) | 2010-04-23 | 2010-04-23 | Electron cooling LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201725852U CN201621526U (en) | 2010-04-23 | 2010-04-23 | Electron cooling LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201621526U true CN201621526U (en) | 2010-11-03 |
Family
ID=43024982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201725852U Expired - Fee Related CN201621526U (en) | 2010-04-23 | 2010-04-23 | Electron cooling LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201621526U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519001A (en) * | 2011-12-16 | 2012-06-27 | 重庆科鹰电气有限公司 | Vehicular LED headlamp |
| CN111720800A (en) * | 2020-07-17 | 2020-09-29 | 上海艾葛诺照明科技有限公司 | Kepler type light beam imaging pattern lamp |
-
2010
- 2010-04-23 CN CN2010201725852U patent/CN201621526U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519001A (en) * | 2011-12-16 | 2012-06-27 | 重庆科鹰电气有限公司 | Vehicular LED headlamp |
| CN111720800A (en) * | 2020-07-17 | 2020-09-29 | 上海艾葛诺照明科技有限公司 | Kepler type light beam imaging pattern lamp |
| CN113983426A (en) * | 2020-07-17 | 2022-01-28 | 上海艾葛诺照明科技有限公司 | Kepler type light beam imaging pattern lamp |
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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: 20101103 Termination date: 20120423 |