CN102878455B - Intelligent semiconductor heat radiating LED (light-emitting diode) lamp - Google Patents
Intelligent semiconductor heat radiating LED (light-emitting diode) lamp Download PDFInfo
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- CN102878455B CN102878455B CN201210326202.6A CN201210326202A CN102878455B CN 102878455 B CN102878455 B CN 102878455B CN 201210326202 A CN201210326202 A CN 201210326202A CN 102878455 B CN102878455 B CN 102878455B
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- lamp
- light source
- led light
- led
- semiconductor refrigeration
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Led Device Packages (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses an intelligent semiconductor heat radiating LED (light-emitting diode) lamp comprising a circuit board, a heat radiator, an LED light source and a semiconductor refrigeration sheet; the cold end of the semiconductor refrigeration sheet is connected with the back face of the LED light source, the hot end of the semiconductor refrigeration sheet is connected with the heat radiator; and the circuit board and the LED light source are electrically connected with the semiconductor refrigeration sheet. By adopting the Peltier effect of the semiconductor material, the cold end of the semiconductor refrigeration sheet is connected with the back face of the LED light source while the hot end of the semiconductor refrigeration sheet is connected with the heat radiator, the refrigeration purpose is achieved. The lamp is based on a refrigeration technique for generating negative heat resistance and is high in reliability; the heat radiating problem of an LED illuminating system is solved in a semiconductor refrigeration mode, so that the lamp has a very high applied value. Due to the fact that the lamp is a current energy-transduction type sheet unit, the high-precision temperature can be achieved; and with the addition of the temperature detection and control means, remote control, program control and computer control are liable to realize, in this way, an automatic control system is formed conveniently.
Description
Technical field
The present invention relates to a kind of LED illumination lamp, and in particular to one kind is applied to for family, public and special lighting,
The intelligent semi-conductor heat radiating LED lamp of the occasion of a relatively high to the prescription of illuminating lamp.
Background technology
Semi-conductor LED illuminating has energy-saving and environmental protection and good electrical property and becomes lighting source of new generation.It is used as solid
State lighting source will comprehensively substitute first generation electric filament lamp, second filial generation gas luminescence fluorescent lamp becomes a new generation's illumination main product.
It is famous with higher electrical-optical conversion efficiency, and current light efficiency is more than 100Lm/w.Although light efficiency is very high, but exist very
Big a part of electric energy is converted in heat, i.e. transformation process and produces that heat is larger, and this heat gathers causes LED light effect to reduce, light
Decline aggravation, has a strong impact on service life, and the bottleneck for also therefore becoming LED technology development is located.It is little in the led of market sale at present
Power illumination lamp, its radiating mode for adopting mostly is passive heat radiation, and exothermic temperature is difficult to precise control, to luminescence chip
Light decay has a great impact.
The content of the invention
In view of the shortcomings of the prior art, the technical problem to be solved is to provide a kind of significantly prolongation and sends out
The service life of optical chip, and significantly decrease light decay, simple structure, it is with low cost, be capable of achieving exothermic temperature automatically control,
And can be widely applied to middle low power semiconductor road lamp, shot-light and other lightings intelligent semi-conductor radiating
LED.
To solve above-mentioned technical problem, the technical solution used in the present invention is：A kind of intelligent semi-conductor heat radiating LED lamp,
Including wiring board, radiator, LED light source and semiconductor chilling plate, cold end and the LED light source back side of the semiconductor chilling plate connect
Connect, the wiring board is electrically connected with LED light source and semiconductor chilling plate, heat insulating mattress, semiconductor refrigerating are set on the wiring board
Piece is fixed on heat insulating mattress；The hot junction of the semiconductor chilling plate is connected with the front of the heat insulating mattress, the back of the body of the heat insulating mattress
Face is connected with the wiring board, and the wiring board is arranged on the radiator.
Above-mentioned intelligent semi-conductor heat radiating LED lamp, is characterized in that：The LED light source is set to LED chip.
The advantage of intelligent semi-conductor heat radiating LED lamp of the present invention is：This illuminating lamp radiating semiconductor chilling plate used, is also named
Thermoelectric module, using the Peltier effects of semi-conducting material, when unidirectional current is connected into by two kinds of different semi-conducting materials
During galvanic couple, can respectively absorb heat at the two ends of galvanic couple and release heat, it is possible to achieve the purpose of refrigeration.It is a kind of generation
The Refrigeration Technique of negative thermal resistance, reliability is high, and the heat dissipation problem of LED illumination System is solved using the mode of semiconductor refrigerating, has
There is very high practical value.Due to being electric current transducing matrix part, by the control of input current, high-precision temperature control is capable of achieving
System, along with temperature measurement and control means, it is easy to realize remote control, program control, computer controls, is easy to composition to automatically control to be
System.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described in further details to the present invention；
As shown in figure 1, a kind of intelligent semi-conductor heat radiating LED lamp, including wiring board 1, radiator 2, LED light source 3 and partly lead
Body cooling piece 4, the cold end of semiconductor chilling plate 4 is connected with the back side of LED light source 3, wiring board 1 and LED light source 3 and semiconductor refrigerating
Piece 4 is electrically connected.Heat insulating mattress 5 is set in assist side 1, and semiconductor chilling plate 4 is fixed on heat insulating mattress 5, semiconductor chilling plate 4
Hot junction is connected with the front of heat insulating mattress 5, and the back side of heat insulating mattress 5 is connected with wiring board 1, and wiring board 1 is arranged on radiator 2, LED
Light source 3 selects LED chip.
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above, the art
Those of ordinary skill, in the essential scope of the present invention, the change made, remodeling, addition or replace, should all belong to of the invention
Protection domain.
Claims (2)
1. a kind of intelligent semi-conductor heat radiating LED lamp, it is characterised in that：Including wiring board, radiator, LED light source and quasiconductor system
Cold, the cold end of the semiconductor chilling plate is connected with the LED light source back side, the wiring board and LED light source and semiconductor refrigerating
Piece is electrically connected；Heat insulating mattress is set on the wiring board, and the semiconductor chilling plate is fixed on heat insulating mattress；The semiconductor refrigerating
The hot junction of piece is connected with the front of the heat insulating mattress, and the back side of the heat insulating mattress is connected with the wiring board, and the wiring board sets
It is placed on the radiator.
2. intelligent semi-conductor heat radiating LED lamp according to claim 1, is characterized in that：The LED light source is set to LED core
Piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210326202.6A CN102878455B (en) | 2012-09-06 | 2012-09-06 | Intelligent semiconductor heat radiating LED (light-emitting diode) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210326202.6A CN102878455B (en) | 2012-09-06 | 2012-09-06 | Intelligent semiconductor heat radiating LED (light-emitting diode) lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102878455A CN102878455A (en) | 2013-01-16 |
| CN102878455B true CN102878455B (en) | 2017-05-10 |
Family
ID=47479893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210326202.6A Active CN102878455B (en) | 2012-09-06 | 2012-09-06 | Intelligent semiconductor heat radiating LED (light-emitting diode) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102878455B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085466B (en) * | 2013-02-04 | 2016-06-22 | 深圳市蓝谱里克科技有限公司 | For solidifying the mixed wavelengths UV LED light source device of tradition UV ink |
| CN203910192U (en) * | 2014-06-18 | 2014-10-29 | 张华国 | Heat dissipation device suitable for large-screen LED display screen |
| CN104390198A (en) * | 2014-11-06 | 2015-03-04 | 无锡悟莘科技有限公司 | Heat dissipation control system applied to solar LED (Light-Emitting Diode) illuminating device |
| CN104534354A (en) * | 2014-12-16 | 2015-04-22 | 常熟卓辉光电科技股份有限公司 | Light emitting diode down lamp |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201507809U (en) * | 2009-07-28 | 2010-06-16 | 重庆万道光电科技有限公司 | High-power LED lighting lamp of liquid heat dissipation |
| CN202109282U (en) * | 2011-07-06 | 2012-01-11 | 卢会水 | Semiconductor high-power LED lamp |
| CN102543978A (en) * | 2010-12-31 | 2012-07-04 | 昆山旭扬电子材料有限公司 | Refrigeration type light-emitting diode module |
| CN202868371U (en) * | 2012-09-06 | 2013-04-10 | 青岛市灯具二厂 | Intelligent semiconductor heat dissipation light-emitting diode (LED) lamp |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080048192A1 (en) * | 2006-08-22 | 2008-02-28 | Chien-Min Sung | LED devices and associated methods |
| JP2012059454A (en) * | 2010-09-07 | 2012-03-22 | Sharp Corp | Light emitting device, lighting system, and headlamp for vehicle |
-
2012
- 2012-09-06 CN CN201210326202.6A patent/CN102878455B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201507809U (en) * | 2009-07-28 | 2010-06-16 | 重庆万道光电科技有限公司 | High-power LED lighting lamp of liquid heat dissipation |
| CN102543978A (en) * | 2010-12-31 | 2012-07-04 | 昆山旭扬电子材料有限公司 | Refrigeration type light-emitting diode module |
| CN202109282U (en) * | 2011-07-06 | 2012-01-11 | 卢会水 | Semiconductor high-power LED lamp |
| CN202868371U (en) * | 2012-09-06 | 2013-04-10 | 青岛市灯具二厂 | Intelligent semiconductor heat dissipation light-emitting diode (LED) lamp |
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| Publication number | Publication date |
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| CN102878455A (en) | 2013-01-16 |
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