CN201302073Y - Straight rod type LED multipoint directional lighting street lamp - Google Patents
Straight rod type LED multipoint directional lighting street lamp Download PDFInfo
- Publication number
- CN201302073Y CN201302073Y CN 200820106110 CN200820106110U CN201302073Y CN 201302073 Y CN201302073 Y CN 201302073Y CN 200820106110 CN200820106110 CN 200820106110 CN 200820106110 U CN200820106110 U CN 200820106110U CN 201302073 Y CN201302073 Y CN 201302073Y
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- China
- Prior art keywords
- led
- street lamp
- lamp
- straight rod
- rod type
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- 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)
Abstract
The utility model discloses a straight rod type LED multipoint directional lighting street lamp which takes LEDs as the light source and consists of a street lamp pole and combined LED directional lamps arranged on the street lamp pole. Two to four groups of LED directional lamps are arranged at intervals on the street lamp pole from the top; each group of LED directional lamp consists of a plurality of LEDs which are arranged in a form of a circle or a semicircle; the irradiation angle of each LED is precise and directed, and each LED illuminates one area of the road; and the LEDs together illuminate one stretch of the road. The straight rod type LED multipoint directional lighting street lamp is simple in structure, good in illumination effect, less in investment and wide in application range and is easy to install; the straight rod type LED multipoint directional lighting street lamp saves energy and has prospect for popularization; and a solar panel can be arranged at the top of the street lamp pole.
Description
Technical field
The utility model relates to lighting installation, particularly, is a kind of lighting installation that places road or ward.
Background technology
The illuminating street lamp of urban road is important communal facility, and the road of GB regulation different stage has corresponding lighting standard.In order to illuminate the road surface effectively at night, just require street lamp that enough power and brightness are arranged.Along with the grade of road and the raising of width, more and more higher to the power and the brightness requirement of road-light light-source.Therefore, people are making great efforts to improve light source always, improve its brightness, and light source power is also increasing thereupon.At present, road-light light-source is just progressively being developed into existing light sources such as halogen tungsten lamp, high-pressure sodium lamp, high-pressure mercury lamp, metal-halide lamp by incandescent lamp.Traditional light illumination mode is sphere illuminator irradiation a slice road surface, since light source mostly be dome shape, omnibearing luminous spheroid a large amount of light scattering aloft, and the light that shines the road surface only is the part of total light flux, even join the light fixture of each good reflection function, its efficient also only has about 65%.Therefore, want energy savings significantly, just must thoroughly change street lamp illumination system, invent new light illumination mode.In the recent period, LED more and more is subjected to people's attention as a kind of new light sources.The LED light emitting diode is as a kind of electroluminescent light source, both be different from incandescent lamp, the contour heat radiation light source of halogen tungsten lamp, also be different from fluorescent lamp, glow discharge spot lamps such as high-pressure mercury lamp, it is an electroluminescent light source, its basic functional principle is to utilize the solid semiconductor chip as luminescent material, when two ends add voltage, carrier in the semiconductor takes place compoundly to cause photo emissions and produce light, the only non-radiative light that is sent, photochromic pure, light beam is concentrated, the colour rendering index height, temperature performance is good, and it is low to have an electric quantity consumption, stable performance, life-span is long, pollution-free, use advantages such as simple.Now existing LED more than 1 watt, luminous flux reaches every watt of 80lm, the beam divergence angle of launching is generally 90 °-140 °, its cost performance entered in the road lighting field can large-scale practical application stage.But the single power of LED is limited at present, and mature and stable product can only reach several watts, as uses it for road lighting, need to explore new light illumination mode, science design lamp post structure, changing floodlighting is directional lighting, with the speciality of performance LED, pursue best energy-saving illumination effect.
Summary of the invention
It is light source with LED that the purpose of this utility model just provides a kind of, and illuminating effect is good, and the street lamp of tool power conservation feature.The utility model straight-bar type LED multipoint directional illuminating street lamp is made of upright light pole and the combined LED oriented lamp on it.From the top 2-4 group LED oriented lamp is set at interval downwards, the utility model adopts the multipoint directional lighting engineering.Light source on the light fixture is low-angle LED, and the irradiating angle accurate pointing of each LED shines a block road separately, just illuminates the stretch face in flakes.The utility model is provided with the LED light fixture at the lamppost higher slice, the distance that LED shines ground has been shortened in the high-rise brightness that mainly solves the edge, overlay area, bottom, can improve luminous efficiency, solve the brightness of central area, the even problem in conjunction with solution brightness of different levels and brightness.The utility model installation simple in structure, easy, small investment, effective, applied range have promotion prospect.
Description of drawings
Fig. 1 is the utility model embodiment schematic diagram.
The specific embodiment
As shown in the figure, the utility model straight-bar type LED multipoint directional illuminating street lamp is made of light pole 3 and the LED oriented lamp on it.The LED lamp is a combined LED oriented lamp 2, and lamp stand 3 is provided with 2-4 group LED oriented lamp downwards at interval and forms semicircular in shape from the top.The irradiating angle accurate pointing of each LED shines a block road separately, just illuminates the stretch face in flakes.Every group of LED oriented lamp 2 on the lamp stand 3 can be made of a plurality of LED, and be rounded, is used for ground such as square, and there is solar panel 1 on lamp stand 3 tops.
Claims (2)
1, straight-bar type LED multipoint directional illuminating street lamp, constitute by light pole (3) and the LED lamp on it, it is characterized in that said LED lamp is combined LED oriented lamp (2), lamp stand (3) is provided with 2-4 group LED oriented lamp downwards at interval from the top, every group of LED oriented lamp surrounds semicircular in shape by a plurality of LED lamps.
2, straight-bar type LED multipoint directional illuminating street lamp according to claim 1 is characterized in that the every group of LED oriented lamp (2) on the lamp stand (3) goes out a plurality of LED formations, and rounded, there is solar panel (1) on lamp stand (3) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820106110 CN201302073Y (en) | 2008-10-08 | 2008-10-08 | Straight rod type LED multipoint directional lighting street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820106110 CN201302073Y (en) | 2008-10-08 | 2008-10-08 | Straight rod type LED multipoint directional lighting street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201302073Y true CN201302073Y (en) | 2009-09-02 |
Family
ID=41085699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820106110 Expired - Fee Related CN201302073Y (en) | 2008-10-08 | 2008-10-08 | Straight rod type LED multipoint directional lighting street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201302073Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012098489A1 (en) | 2011-01-19 | 2012-07-26 | Koninklijke Philips Electronics N.V. | A lighting device and a luminaire comprising the lighting device |
| CN107687606A (en) * | 2017-10-30 | 2018-02-13 | 苏州尤伦斯照明科技有限公司 | Multifunctional LED road lamp |
-
2008
- 2008-10-08 CN CN 200820106110 patent/CN201302073Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012098489A1 (en) | 2011-01-19 | 2012-07-26 | Koninklijke Philips Electronics N.V. | A lighting device and a luminaire comprising the lighting device |
| CN107687606A (en) * | 2017-10-30 | 2018-02-13 | 苏州尤伦斯照明科技有限公司 | Multifunctional LED road lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HEBEI DAQI OPTOELECTRONICS TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LI YAPING Effective date: 20110805 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110805 Address after: 050800 No. 1-2 North st, Heng Zhou county, Zhengding County, Hebei Patentee after: Hebei Daqi Optoelectronics Technology Co., Ltd. Address before: 050800 No. 1-2 North st, Heng Zhou county, Zhengding County, Hebei Patentee before: Li Yaping |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090902 Termination date: 20141008 |
|
| EXPY | Termination of patent right or utility model |