CN101625086A - High-power led energy-saving lamp - Google Patents
High-power led energy-saving lamp Download PDFInfo
- Publication number
- CN101625086A CN101625086A CN200910184712A CN200910184712A CN101625086A CN 101625086 A CN101625086 A CN 101625086A CN 200910184712 A CN200910184712 A CN 200910184712A CN 200910184712 A CN200910184712 A CN 200910184712A CN 101625086 A CN101625086 A CN 101625086A
- Authority
- CN
- China
- Prior art keywords
- led
- fixed head
- led lamp
- shell
- semiconductor chilling
- 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.)
- Pending
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- 239000004065 semiconductor Substances 0.000 claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 abstract 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The high-power LED energy-saving lamp comprises an LED lamp fixing plate, a shell, a lampshade and a semiconductor refrigerating piece, wherein the semiconductor refrigerating piece is arranged above the LED lamp fixing plate, and is arranged in a cavity between the LED lamp fixing plate and the shell. The heat dissipation system adopted by the invention has the advantages of better heat dissipation effect and longer service life of the LED energy-saving street lamp. The LED street lamp is particularly suitable for heat dissipation of high-power LED energy-saving street lamps.
Description
Technical field
The present invention relates to a kind of manufacturing field of LED electricity-saving lamp, particularly a kind of manufacturing field of high-power LED energy-saving lamp.
Background technology
The LED electricity-saving lamp mainly is made up of LED lamp fixed head, lampshade, shell at present, on the shell of the LED electricity-saving lamp that has some radiating fins are set, the heat that the LED lamp produces conducts to LED lamp fixed head, naturally leave through air transmitted to shell, this low radiating efficiency, make the service life of lamp shorter, so the power of LED lamp can not be too big.
Summary of the invention
In order to overcome above technical problem, the object of the invention is to provide a kind of cooling system of the great power LED energy-conserving road lamp that can in time dispel the heat.
The present invention includes LED lamp fixed head, shell, lampshade, between LED lamp fixed head and shell semiconductor chilling plate is set, the lower surface of described semiconductor chilling plate is connected with the contact of LED lamp fixed head, and the upper surface is connected with housing contacts.
The heat that the LED lamp that LED lamp fixed head absorbs among the present invention produces, by self heat conduction heat is conducted to semiconductor chilling plate, by the contact-making surface of semiconductor chilling plate and LED lamp fixed head with heat absorption, another side from semiconductor chilling plate conducts to shell again, by shell heat is distributed to the space again, the continuous conduction exchange of this heat, formed the internal heat dissipating system of lamps such as LED, can effectively overcome the LED light phenomenon that declines, can improve the service life of light fixture, the LED electricity-saving lamp of this set can be used for the chamber, inside and outside.
The present invention is provided with the metallic plate of thermal conductivity factor greater than the thermal conductivity factor of LED lamp fixed head between LED lamp fixed head and semiconductor chilling plate, this set is in order to make the rate of heat dispation of light fixture faster.
In addition, outer surface of outer cover of the present invention is provided with some radiating fins, the heat of failing to leave through the internal heat dissipating system, and then the radiating fin by shell leaves, and makes that like this radiating efficiency of lamp casing is further promoted.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
Among the figure, 1, lampshade, 2, LED lamp fixed head 3, semiconductor chilling plate, 4, shell, 5, radiating fin, 6, metallic plate.
The specific embodiment
As shown in Figure 1, the present invention includes LED lamp fixed head 2, shell 4, lampshade 1, be between LED lamp fixed head 2 and shell, semiconductor chilling plate 3 to be set, the lower surface of described semiconductor chilling plate 3 is connected with 2 contacts of LED lamp fixed head, the upper surface is connected with shell 4 contacts, and semiconductor chilling plate 3 is at least two.
The metallic plate 6 of thermal conductivity factor greater than the thermal conductivity factor of LED lamp fixed head 2 can be set between LED lamp fixed head 2 of the present invention and the semiconductor chilling plate 3.
Shell 4 outer surfaces of the present invention are provided with some radiating fins 5.
Claims (4)
1, high-power LED energy-saving lamp, comprise LED lamp fixed head, shell, lampshade, it is characterized in that between LED lamp fixed head and shell semiconductor chilling plate being set, the lower surface of described semiconductor chilling plate is connected with the contact of LED lamp fixed head, and the upper surface is connected with housing contacts.
2, a kind of high-power LED energy-saving lamp according to claim 1 is characterized in that at least two of described semiconductor chilling plates.
3, a kind of high-power LED energy-saving lamp according to claim 1 and 2 is characterized in that being provided with the metallic plate of thermal conductivity factor greater than the thermal conductivity factor of LED lamp fixed head between LED lamp fixed head and semiconductor chilling plate.
4, a kind of high-power LED energy-saving lamp according to claim 1 is characterized in that outer surface of outer cover is provided with some radiating fins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910184712A CN101625086A (en) | 2009-08-04 | 2009-08-04 | High-power led energy-saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910184712A CN101625086A (en) | 2009-08-04 | 2009-08-04 | High-power led energy-saving lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101625086A true CN101625086A (en) | 2010-01-13 |
Family
ID=41521022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910184712A Pending CN101625086A (en) | 2009-08-04 | 2009-08-04 | High-power led energy-saving lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101625086A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012040925A1 (en) * | 2010-09-30 | 2012-04-05 | 李翔 | Led street lamp using thermoelectric cooling device |
| CN103068097A (en) * | 2011-10-24 | 2013-04-24 | 黄焕珠 | Light-emitting diode (LED) illuminating lamp radiating through neutralization of cold and heat |
| CN110296381A (en) * | 2019-08-16 | 2019-10-01 | 江苏欧亚照明股份有限公司 | A kind of road lamp cap of anti-steam |
-
2009
- 2009-08-04 CN CN200910184712A patent/CN101625086A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012040925A1 (en) * | 2010-09-30 | 2012-04-05 | 李翔 | Led street lamp using thermoelectric cooling device |
| CN103068097A (en) * | 2011-10-24 | 2013-04-24 | 黄焕珠 | Light-emitting diode (LED) illuminating lamp radiating through neutralization of cold and heat |
| CN103068097B (en) * | 2011-10-24 | 2016-01-20 | 黄焕珠 | A kind of LED illumination lamp utilizing cold and hot neutralization heat radiation |
| CN110296381A (en) * | 2019-08-16 | 2019-10-01 | 江苏欧亚照明股份有限公司 | A kind of road lamp cap of anti-steam |
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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 |
Open date: 20100113 |