CN201306656Y - Dichotomous LED multi-point directional lighting street lamp - Google Patents
Dichotomous LED multi-point directional lighting street lamp Download PDFInfo
- Publication number
- CN201306656Y CN201306656Y CNU2008201061093U CN200820106109U CN201306656Y CN 201306656 Y CN201306656 Y CN 201306656Y CN U2008201061093 U CNU2008201061093 U CN U2008201061093U CN 200820106109 U CN200820106109 U CN 200820106109U CN 201306656 Y CN201306656 Y CN 201306656Y
- Authority
- CN
- China
- Prior art keywords
- lamp
- led
- directional
- dichotomous
- street lamp
- 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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Classifications
-
- 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 relates to a dichotomous LED multi-point directional lighting street lamp, consisting of a lamp post, a branch arm and an LED directional lamp thereof. The LED lamp is a combined LED directional lamp; two groups of LED directional lamps are arranged on the lamp post at interval; each group of directional lamps consist of 4-8 LEDs which form a semicircle, are of LEDs with small angle and adopt multi-point directional lighting technology to respectively light a piece of road surface; and all the LEDs are combined to light a section of road surface. The top end of the branch arm is also provided with the LED directional lamp. A solar panel can also be arranged on the top end of the lamp post. The multi-point directional lighting street lamp has the advantages of simple structure, easy installation, good lighting effect, little investment, energy-saving, wide application range and good promotion prospect.
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 dichotomous LED multipoint directional of the utility model illuminating street lamp is made of lamp stand, wooden fork arm and the combined LED oriented lamp on it.Have on the lamp stand between the upper and lower every two groups of LED oriented lamp, it is fan-shaped or semicircle that every group of oriented lamp surrounded by 4-8 LED, also there is the LED oriented lamp on wooden fork arm top, 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 installation simple in structure, easy, good illumination effect, small investment, applied range have promotion prospect.
Description of drawings
Fig. 1 is the LED oriented lamp schematic diagram of the utility model street lamp.
The specific embodiment
As shown in drawings, the dichotomous LED multipoint directional of the utility model street lamp is made of lamp stand 4, wooden fork arm 3 and the LED oriented lamp 2 on it.Be two groups of LED oriented lamp 2 that are provided with at interval on the lamp stand 4, it is fan-shaped or semicircle that every group of oriented lamp 2 surrounded by 4-8 LED, and also there is LED oriented lamp 2 on power arm 3 tops, and can there be solar panel 1 on lamp stand 4 tops, are solar street light.
Claims (2)
1, dichotomous LED multipoint directional illuminating street lamp, constitute by lamp stand (4), power arm (3) and the LED oriented lamp on it, it is characterized in that said LED lamp is combined LED oriented lamp (2), lamp stand (4) is gone up two groups of LED oriented lamp (2) at interval, every group of oriented lamp (2) surrounded fan-shaped or semicircle by 4-8 LED, also there is the LED oriented lamp on power arm (3) top.
2, dichotomous LED multipoint directional illuminating street lamp according to claim 1 is characterized in that, there is solar panel (1) on lamp stand (4) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201061093U CN201306656Y (en) | 2008-10-08 | 2008-10-08 | Dichotomous LED multi-point directional lighting street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201061093U CN201306656Y (en) | 2008-10-08 | 2008-10-08 | Dichotomous LED multi-point directional lighting street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201306656Y true CN201306656Y (en) | 2009-09-09 |
Family
ID=41099122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201061093U Expired - Fee Related CN201306656Y (en) | 2008-10-08 | 2008-10-08 | Dichotomous LED multi-point directional lighting street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201306656Y (en) |
-
2008
- 2008-10-08 CN CNU2008201061093U patent/CN201306656Y/en not_active Expired - Fee Related
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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: 20090909 Termination date: 20141008 |
|
| EXPY | Termination of patent right or utility model |