CN200996590Y - LEd light - Google Patents
LEd light Download PDFInfo
- Publication number
- CN200996590Y CN200996590Y CNU2006201545533U CN200620154553U CN200996590Y CN 200996590 Y CN200996590 Y CN 200996590Y CN U2006201545533 U CNU2006201545533 U CN U2006201545533U CN 200620154553 U CN200620154553 U CN 200620154553U CN 200996590 Y CN200996590 Y CN 200996590Y
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- CN
- China
- Prior art keywords
- led lamp
- metal substrate
- semiconductor chilling
- chilling plate
- radiating component
- 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
An LED light contains a LED lamp, a metal substrate and a heat sink. The LED light is characterized in that the heat dissipating components are set between the metal substrate and the heat sink which consists of at least one semiconductor chilling plate.
Description
Technical field
The utility model belongs to a kind of LED lamp, particularly a kind of high-powered LED lamp.
Background technology
In order to make the LED lamp can adapt to the needs of general illumination, the solid-state illumination light source presses for the problem that solves the unit light flux, the increase of LED lamp unit light flux, and every unit caloric value is significantly increased, and the rolling up of heat, make LED wick sheet decay and lose use value, therefore, particularly how to solve heat radiation be a present big technical barrier to high-power LED lamp.
Summary of the invention
The purpose of this utility model is for solving present technical barrier, proposing a kind of LED lamp.
LED lamp of the present utility model, comprise LED lamp body, metal substrate. fin combination and constituting, it is characterized in that: be provided with radiating component between metal substrate and the fin, described radiating component comprises a semiconductor chilling plate at least.In order to make its radiating effect better, its radiating component comprises at least one semiconductor chilling plate, at least one thermal capacitance device.Its thermal capacitance device generally adopts metal material or other heat conductivility excellent material to make.Also can install a radiator fan on the fin of LED lamp of the present invention, in order to heat radiation; But also shouldn't radiator fan.LED lamp of the present utility model is the same with conventional light source, duration of work can produce heat, the LED lamp is to add under the energy, the radiation recombination in electronics and hole and the electricity that takes place cause effect the 30-35% of energy are converted into luminous energy, but not the lattice vibration that radiation recombination takes place is converted into heat energy with the energy of all the other 65-70%.LED is very sensitive illuminating part to temperature, under the lower situation of operating temperature, just can obtain high reliable optical index, could satisfy the instructions for use of illumination usually.The semiconductor chilling plate that is provided with in the LED lamp of the present utility model, can solve effectively after the high-power LED energising, the very high heat of chip moment generation, these heats import in the substrate very soon, and gather rapidly, cause chip temperature sharply to rise, make LED lamp brightness rapid attenuation, even the problem of burning LED.Between metal substrate and fin, semiconductor chilling plate is set, and sets up the scheme of thermal capacitance device again, can improve radiating rate by a larger margin, obtain best radiating effect, thoroughly solved the heat radiation difficult problem of high-power LED lamp.
The beneficial effects of the utility model are: solved effectively after the high-power LED lamp energising, chip moment will produce very high heat, and these heats import substrate very soon into, and gather rapidly, cause chip temperature sharply to rise and make LED lamp brightness rapid attenuation, even the problem of burning LED.It has rational in infrastructure, and effect is remarkable, is easy to advantages such as manufacturing.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified, but embodiment of the present utility model is not limited thereto.
Fig. 1---LED lamp scheme schematic diagram.
Among the figure; LED lamp body (1), metal substrate (2), thermal capacitance device (3), semiconductor chilling plate (4), fin (5), radiator fan (6).
The specific embodiment
LED lamp of the present utility model, by LED lamp body (1), metal substrate (2), thermal capacitance device (3), semiconductor chilling plate (4), fin (5), radiator fan (6) makes up and constitutes.LED lamp body (1) is connected and composed by led chip and support etc., is commercially available high-powered LED lamp; Metal substrate (2) is the union body of shell, makes with copper coin or aluminium sheet, and it has certain thermolysis; Thermal capacitance device (3) can be selected the material of copper or aluminium and other good heat conductivity for use, and semiconductor chilling plate (4) is commercially available semiconductor chilling plate, and fin (5) reaches. and radiator fan (6) adopts prior art to make, and the LED lamp can adopt prior art to carry out assembly.
Claims (4)
1, a kind of LED lamp comprises that LED lamp body, metal substrate, fin make up and constitute, and it is characterized in that: be provided with radiating component between metal substrate and the fin, described radiating component comprises a semiconductor chilling plate at least.
2, LED lamp according to claim 1 is characterized in that: its radiating component comprises at least one semiconductor chilling plate, at least one thermal capacitance device.
3, LED lamp according to claim 1 is characterized in that: the thermal capacitance device of its radiating component is a metal material.
4, LED lamp according to claim 1 is characterized in that: the thermal capacitance device of its radiating component is to make with copper material or aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201545533U CN200996590Y (en) | 2006-12-08 | 2006-12-08 | LEd light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201545533U CN200996590Y (en) | 2006-12-08 | 2006-12-08 | LEd light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200996590Y true CN200996590Y (en) | 2007-12-26 |
Family
ID=38995021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201545533U Expired - Fee Related CN200996590Y (en) | 2006-12-08 | 2006-12-08 | LEd light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200996590Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534315A (en) * | 2014-12-13 | 2015-04-22 | 郑霭兰 | Large-power LED (Light Emitting Diode) lamp capable of rapidly radiating heat |
| CN107807703A (en) * | 2017-12-05 | 2018-03-16 | 国网江西省电力有限公司上饶供电分公司 | A kind of ULTC gear automatic switching control equipment |
-
2006
- 2006-12-08 CN CNU2006201545533U patent/CN200996590Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534315A (en) * | 2014-12-13 | 2015-04-22 | 郑霭兰 | Large-power LED (Light Emitting Diode) lamp capable of rapidly radiating heat |
| CN107807703A (en) * | 2017-12-05 | 2018-03-16 | 国网江西省电力有限公司上饶供电分公司 | A kind of ULTC gear automatic switching control equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: DONGGUAN CLED OPTOELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER NAME: DONGGUAN CLED OPTOELETRONIC TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 523808, 2 floor, building 1, Songshan science and Technology Industrial Park, Dongguan, Guangdong Patentee after: Dongguan Cled Optoelectronic Technology Co., Ltd. Address before: 523270 Guangdong city of Dongguan province Xian village Gaobu town second Chau Industrial Zone A building Patentee before: Dongguan Cled Optoeletronic Technology Co., Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: Dongguan Cled Optoelectronic Technology Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Dongguan Cled Optoelectronic Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| 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: 20071226 Termination date: 20151208 |