CN101082411A - lamp - Google Patents
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- Publication number
- CN101082411A CN101082411A CNA200610124134XA CN200610124134A CN101082411A CN 101082411 A CN101082411 A CN 101082411A CN A200610124134X A CNA200610124134X A CN A200610124134XA CN 200610124134 A CN200610124134 A CN 200610124134A CN 101082411 A CN101082411 A CN 101082411A
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- led lamp
- heat
- radiating component
- base plate
- fin
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Abstract
The LED lamp in this invention consists of LED lamp body, metallic base plate, hot container, refrigeration slice of semiconductor, heating slice, heating fan. It resolves effectively the problem that CMOS chip can bring greatly quantity of heat immediately after high-power LED lamp is electrified, the quantity of heat introduces base plate soon and accumulates rapidly, it results in that the temperature of the COMS chip raise fleetly, so the lightness of the LED lamp attenuate hastily, even it can burn the LED lamp. It has excellence in that reasonable frame, remarkable effect, easy production, and so on.
Description
Technical field
The invention 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 high-power LED lamp how to solve the heat radiation be a present big technical barrier.
Summary of the invention
The objective of the invention is to propose a kind of LED lamp for solving present technical barrier.
LED lamp of the present invention 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.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 invention 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 invention, 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 invention has the beneficial effects as follows: 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, 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
The present invention is further described below in conjunction with drawings and Examples, but embodiments of the present invention are 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 invention, 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 or 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 |
|---|---|---|---|
| CNA200610124134XA CN101082411A (en) | 2006-12-08 | 2006-12-08 | lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200610124134XA CN101082411A (en) | 2006-12-08 | 2006-12-08 | lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101082411A true CN101082411A (en) | 2007-12-05 |
Family
ID=38912117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200610124134XA Pending CN101082411A (en) | 2006-12-08 | 2006-12-08 | lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101082411A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252200A (en) * | 2011-07-06 | 2011-11-23 | 卢会水 | Semiconductor refrigeration high-power LED lamp |
| CN102129952B (en) * | 2010-01-12 | 2013-07-17 | 上海微电子装备有限公司 | Cooling device of high-pressure gas discharge lamp and condenser |
| CN103982823A (en) * | 2014-05-28 | 2014-08-13 | 昆山生态屋建筑技术有限公司 | Reflector lamp with air holes in lamp head heat dissipation body |
| CN104534315A (en) * | 2014-12-13 | 2015-04-22 | 郑霭兰 | Large-power LED (Light Emitting Diode) lamp capable of rapidly radiating heat |
| CN107062020A (en) * | 2017-06-07 | 2017-08-18 | 安徽美拓照明有限公司 | A kind of LED lamp bulb structure |
| CN109387576A (en) * | 2017-08-08 | 2019-02-26 | 中国科学院大连化学物理研究所 | A kind of miniature smooth derivatization device of aflatoxin and sulfa drugs |
-
2006
- 2006-12-08 CN CNA200610124134XA patent/CN101082411A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102129952B (en) * | 2010-01-12 | 2013-07-17 | 上海微电子装备有限公司 | Cooling device of high-pressure gas discharge lamp and condenser |
| CN102252200A (en) * | 2011-07-06 | 2011-11-23 | 卢会水 | Semiconductor refrigeration high-power LED lamp |
| CN103982823A (en) * | 2014-05-28 | 2014-08-13 | 昆山生态屋建筑技术有限公司 | Reflector lamp with air holes in lamp head heat dissipation body |
| CN104534315A (en) * | 2014-12-13 | 2015-04-22 | 郑霭兰 | Large-power LED (Light Emitting Diode) lamp capable of rapidly radiating heat |
| CN107062020A (en) * | 2017-06-07 | 2017-08-18 | 安徽美拓照明有限公司 | A kind of LED lamp bulb structure |
| CN107062020B (en) * | 2017-06-07 | 2019-11-22 | 安徽美拓照明有限公司 | A kind of LED lamp bulb structure |
| CN109387576A (en) * | 2017-08-08 | 2019-02-26 | 中国科学院大连化学物理研究所 | A kind of miniature smooth derivatization device of aflatoxin and sulfa drugs |
| CN109387576B (en) * | 2017-08-08 | 2021-07-27 | 中国科学院大连化学物理研究所 | Miniature light derivatization device for aflatoxin and sulfanilamide drugs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |