CN201103817Y - Reflecting type LED road lamp - Google Patents
Reflecting type LED road lamp Download PDFInfo
- Publication number
- CN201103817Y CN201103817Y CNU2007200381846U CN200720038184U CN201103817Y CN 201103817 Y CN201103817 Y CN 201103817Y CN U2007200381846 U CNU2007200381846 U CN U2007200381846U CN 200720038184 U CN200720038184 U CN 200720038184U CN 201103817 Y CN201103817 Y CN 201103817Y
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- CN
- China
- Prior art keywords
- led
- base plate
- fixed
- street lamp
- led light
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Abstract
The utility model discloses a reflection LED road light, comprising the following steps, a base plate is arranged under a fixed support, a plurality of LED light sources are fixed on the base plate, the four sides or two sides of a flat base plate in the middle of the road lights are expanded to form sawtooth pattern folding, the lower surface of the base plate is fixed with a reflecting plate, an LED light source passes through the exhaust port of the reflecting plate, the reflection LED road light makes use of the two sawtooth pattern sides to form the surface of the exhaust port and the reflecting surface of the LED, which not only improves the radiating angle of the road light but also lead illuminance evener and brighter, furthermore the LED road light has the simple structure.
Description
Technical field
The utility model relates to a kind of LED street lamp.
Background technology
Obtained widespread with white great power LED in these 2 years as the street lamp of light source, this mainly has benefited from long-life and the high light efficiency of LED, and the LED great majority in the LED street lamp are horizontal layout at present, have the little defective of irradiating angle.Some manufacturer just becomes circular arc type with the surface design of LDE installing plate in order to increase irradiating angle, makes LDE become circular arc type to arrange, though this structure can increase some irradiating angles, must reduce brightness under the situation of equal-wattage.If solve the little problem of irradiating angle by the angle that increases LED power or increase street lamp, its cost and volume can correspondingly increase again.
Summary of the invention
The utility model provides a kind of brightness height and irradiating angle big reflect type LED street lamp for overcoming the deficiencies in the prior art.
The technical solution of the utility model is: be included in support bracket fastened below installation base plate, there are several led light sources to be fixed on the substrate, four limits or the both sides of the planar substrates in the middle of the street lamp are stretched out into the sawtooth pattern flanging, fixing reflector on the lower surface of substrate, led light source passes portalling on the reflector.
The utility model utilizes two limits of sawtooth pattern to constitute portal face and the reflective surface of LED, has not only increased the irradiating angle of street lamp but also can make the more all even light of its illuminance, and is simple in structure.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structure diagram of the present utility model.
The specific embodiment:
As shown in Figure 1, the LED street lamp comprises uppermost fixed support 1, has substrate 2 to be fixed in the above below fixed support 1, and a pcb board is arranged on the substrate 2, and several high-power LED light sources 3 are installed above.
The led light source 3 of prior art is that horizontal layout or circular arc are arranged on the pcb board, the utility model stretches out into the sawtooth pattern flanging with four limits or the both sides of the planar substrates 2 in the middle of the street lamp, fixing reflector 4 on the lower surface of substrate 2, have on the reflector 4 and portal, the position of led light source 3 just in time is installed in the place of portalling of reflector 4 on the pcb board, makes led light source 3 just in time pass portalling on the reflector 4 and exposes.
Preferred embodiment of the utility model is; Because the sawtooth pattern flanging is by two limits, can be on an one side installation base plate 2 and led light source 3, its relative side only need reflector 4 directly is fixed on the fixed support 1, this relative side is installation base plate 2 and led light source 3 not, only plays the effect of reflective surface.
Claims (2)
1. reflect type LED street lamp, be included in the below installation base plate (2) of fixed support (1), there are several led light sources (3) to be fixed on the substrate (2), it is characterized in that: four limits or the both sides of the planar substrates (2) in the middle of the street lamp are stretched out into the sawtooth pattern flanging, fixing reflector (4) on the lower surface of substrate (2), led light source (3) passes portalling on the reflector (4).
2. a kind of reflect type LED street lamp according to claim 1 is characterized in that: installation base plate (2) and led light source (3) on a side of sawtooth pattern flanging, its relative side only need reflector (4) directly is fixed on the fixed support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200381846U CN201103817Y (en) | 2007-06-05 | 2007-06-05 | Reflecting type LED road lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200381846U CN201103817Y (en) | 2007-06-05 | 2007-06-05 | Reflecting type LED road lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201103817Y true CN201103817Y (en) | 2008-08-20 |
Family
ID=39950844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200381846U Expired - Fee Related CN201103817Y (en) | 2007-06-05 | 2007-06-05 | Reflecting type LED road lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201103817Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290520A (en) * | 2011-09-23 | 2011-12-21 | 李光 | Flywheel tooth-shaped light-emitting diode (LED) support |
| CN101769488B (en) * | 2008-11-21 | 2012-04-18 | 高志刚 | LED streetlamp and plane-reflecting type light distribution method thereof |
| CN102869919A (en) * | 2010-04-01 | 2013-01-09 | 西特科照明有限公司 | Light having LED modules |
| CN104141937A (en) * | 2013-05-08 | 2014-11-12 | 江苏宏力光电科技有限公司 | Light distribution mounting rack of lamp base of LED street lamp |
| CN109307971A (en) * | 2018-11-27 | 2019-02-05 | 陕西文投艺术品光谱科技有限公司 | A kind of painting and calligraphy identification lighting system of optical imaging system |
-
2007
- 2007-06-05 CN CNU2007200381846U patent/CN201103817Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101769488B (en) * | 2008-11-21 | 2012-04-18 | 高志刚 | LED streetlamp and plane-reflecting type light distribution method thereof |
| CN102869919A (en) * | 2010-04-01 | 2013-01-09 | 西特科照明有限公司 | Light having LED modules |
| US8814384B2 (en) | 2010-04-01 | 2014-08-26 | Siteco Beleuchtungstechnik Gmbh | Light having LED modules |
| CN102290520A (en) * | 2011-09-23 | 2011-12-21 | 李光 | Flywheel tooth-shaped light-emitting diode (LED) support |
| CN104141937A (en) * | 2013-05-08 | 2014-11-12 | 江苏宏力光电科技有限公司 | Light distribution mounting rack of lamp base of LED street lamp |
| CN109307971A (en) * | 2018-11-27 | 2019-02-05 | 陕西文投艺术品光谱科技有限公司 | A kind of painting and calligraphy identification lighting system of optical imaging system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080820 Termination date: 20110605 |