CN201443714U - LED solar lamp - Google Patents
LED solar lamp Download PDFInfo
- Publication number
- CN201443714U CN201443714U CN2009200281673U CN200920028167U CN201443714U CN 201443714 U CN201443714 U CN 201443714U CN 2009200281673 U CN2009200281673 U CN 2009200281673U CN 200920028167 U CN200920028167 U CN 200920028167U CN 201443714 U CN201443714 U CN 201443714U
- Authority
- CN
- China
- Prior art keywords
- lamp
- lamp housing
- radiator
- housing
- fixed
- 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
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 10
- 238000009423 ventilation Methods 0.000 claims abstract description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 abstract 2
- 229910002027 silica gel Inorganic materials 0.000 abstract 2
- 239000011324 bead Substances 0.000 abstract 1
- 230000000191 radiation effect Effects 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000002887 superconductor Substances 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
An LED solar light belongs to street lamp, and mainly solves the problem that LED solar lamp has unsatisfactory heat radiation effect. The LED solar lamp comprises a lamp housing, an illuminating lamp and a control circuit, and is characterized in that the lamp housing adopts a metal cavity; radiating fins are fixed on the outer side on the upper surface of the lamp housing; the illuminating lamp is arranged in the lamp housing and fixed at the rear end of the lamp housing through a connecting bar; the metal pin of a lamp bead is fixed on a heat sink plate through silica gel; the heat sink plate is fixed on a radiator through silica gel; the radiator provided with fins and the lamp housing are connected through a heat tube; and convection breath holes are formed at the lower end surface of the lamp housing. On one hand, by adopting a plurality of fins on the radiator, the convection air radiates out through ventilation holes; and on the other hand, the heat tube conducts temperature in the radiator to the metal housing, and emits heat through the lamp housing eventually. Therefore, the LED light is always in an environment with satisfied operating temperature.
Description
Technical field
The utility model relates to a kind of road lamp, specifically the LED solar energy lamp.
Background technology
At present, LED is extensively used on the solar energy lamp with its characteristic of low energy consumption, the LED lamp need be operated under the condition below 80 ℃, if the radiating treatment to LED is improper, heat is concentrated in the very little chip of volume, make the temperature of led chip part more and more higher, wearing out of meeting acceleration components causes light decay.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art and LED solar energy lamp that a kind of perfect heat-dissipating is provided.
The technical scheme in the invention for solving the technical problem is: this kind LED solar energy lamp, comprise lamp housing, illuminating lamp and control circuit, it is characterized in that, described lamp housing is a metal cavitg, the upper surface outside of lamp housing is fixed with fin, lamp housing built-in illuminating lamp, described illuminating lamp are fixed on the rear portion of lamp housing by connecting rod; On heat sink plate, on radiator, finned radiator and lamp housing are connected by heat pipe between the two heat sink plate the metal pin of LED lamp pearl by silica stationary by silica stationary; Be provided with the ventilation by forced draft hole in the lamp housing lower surface.
Described heat pipe interts in the fin endoporus of radiator, and contacts with fin.
The beneficial effects of the utility model are: this LED solar energy lamp is transmitted to the heat on the fin on the lamp housing by heat pipe, by the lamp housing distribute heat, adds the thermolysis in ventilation by forced draft hole, the integral heat sink better effects if.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the layout drawing of LED unit.
Among the figure: 1 lamp housing, 11 fin, 12 Transparent lamp shades, 13 air vents, 2 illuminating lamps, 21 heat sink plate, 22 radiators, 23LED lamp pearl, 3 heat pipes.
The specific embodiment
As shown in Figure 1, this LED solar energy lamp, comprise lamp housing 1, illuminating lamp 2 and control circuit, lamp housing 1 is a metal cavitg, the upper surface outside of lamp housing is fixed with fin 11, and built-in illuminating lamp 2, illuminating lamp 2 are fixed on the rear portion of lamp housing 1 by connecting rod, be provided with Transparent lamp shade in the lamp housing lower surface, the lamp housing lower surface of Transparent lamp shade 12 peripheries is provided with ventilation by forced draft hole 13.Control circuit can adopt this area to have control circuit now.
Heat dissipation path is that the heat that LED lamp pearl 23 produces is transmitted on the heat sink plate 21 by pin, passes on the radiator 22 again, is distributed by air vent 13 through convection current wind by a plurality of fins on the radiator 22 on the one hand; On the other hand, heat pipe 3 to the shell 1 of metal, finally passes through lamp housing 1 distribute heat with the temperature conduction in the radiator 22.The LED lamp is in the satisfactory working temperature environment.
Claims (2)
1. a LED solar energy lamp comprises lamp housing, illuminating lamp and control circuit, it is characterized in that, described lamp housing is a metal cavitg, the upper surface outside of lamp housing is fixed with fin, and lamp housing built-in illuminating lamp, described illuminating lamp are fixed on the rear portion of lamp housing by connecting rod; On heat sink plate, on radiator, finned radiator and lamp housing are connected by heat pipe between the two heat sink plate the metal pin of LED lamp pearl by silica stationary by silica stationary; Be provided with the ventilation by forced draft hole in the lamp housing lower surface.
2. LED solar energy lamp according to claim 1 is characterized in that, described heat pipe interts in the fin endoporus of radiator, and contacts with fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200281673U CN201443714U (en) | 2009-06-26 | 2009-06-26 | LED solar lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200281673U CN201443714U (en) | 2009-06-26 | 2009-06-26 | LED solar lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201443714U true CN201443714U (en) | 2010-04-28 |
Family
ID=42548394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200281673U Expired - Fee Related CN201443714U (en) | 2009-06-26 | 2009-06-26 | LED solar lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201443714U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979913A (en) * | 2010-11-29 | 2011-02-23 | 孙建军 | Bidirectional radiating solar street light |
| CN102628585A (en) * | 2012-04-27 | 2012-08-08 | 东莞市翔龙能源科技有限公司 | LED street lamp housing |
| CN102884372A (en) * | 2010-05-10 | 2013-01-16 | 光林电子股份有限公司 | Light-emitting diode lighting fixtures light redirection shielding |
-
2009
- 2009-06-26 CN CN2009200281673U patent/CN201443714U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102884372A (en) * | 2010-05-10 | 2013-01-16 | 光林电子股份有限公司 | Light-emitting diode lighting fixtures light redirection shielding |
| CN101979913A (en) * | 2010-11-29 | 2011-02-23 | 孙建军 | Bidirectional radiating solar street light |
| CN102628585A (en) * | 2012-04-27 | 2012-08-08 | 东莞市翔龙能源科技有限公司 | LED street lamp housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100428 Termination date: 20140626 |
|
| EXPY | Termination of patent right or utility model |