CN201170477Y - LED split type multi-point directional-lighting energy-saving road lamp - Google Patents
LED split type multi-point directional-lighting energy-saving road lamp Download PDFInfo
- Publication number
- CN201170477Y CN201170477Y CNU2008200769038U CN200820076903U CN201170477Y CN 201170477 Y CN201170477 Y CN 201170477Y CN U2008200769038 U CNU2008200769038 U CN U2008200769038U CN 200820076903 U CN200820076903 U CN 200820076903U CN 201170477 Y CN201170477 Y CN 201170477Y
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- Prior art keywords
- lamp
- led
- lamp stand
- light fixture
- light
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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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- 241000209094 Oryza Species 0.000 claims description 6
- 235000007164 Oryza sativa Nutrition 0.000 claims description 6
- 235000009566 rice Nutrition 0.000 claims description 6
- 230000003760 hair shine Effects 0.000 claims description 5
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 238000005286 illumination Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 230000004907 flux Effects 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
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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 LED detachable multipoint directional lighting energy-saving street lamp, comprising a lamp post, a lamp and a light source. The utility model adopts multipoint directional lighting technology. A plurality of lamps are arranged on the lamp post in a layered or suspended manner; the light sources on the lamps are small-angle LEDs, and the illumination angle of each LED is precisely located, and each lamp illuminates a patch of road surface, and a segment of road is illuminated by the LEDs. The utility model has the advantages of simple structure, easy installation, less investment, extensive application scope and sound energy-saving effect. Therefore, the energy-saving street lamp has a very promising prospect of promotion.
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-voltage lamp, high-pressure mercury lamp, metal-halide lamp by incandescent lamp.The traditional lighting pattern is sphere illuminator irradiation a slice road surface, because existing light source mostly is a dome shape, omnibearing luminous a large amount of light scattering aloft, therefore the light that shines the road surface only is the part of total light flux, even be equipped with the light fixture of 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 both had been different from incandescent lamp as a kind of electroluminescent light source, and the contour heat radiation light source of halogen tungsten lamp also is different from glow discharge spot lamps such as fluorescent lamp, high-pressure mercury lamp, and it is an electroluminescent light source.Its basic functional principle is to utilize solid bucket conductor 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 are concentrated, high, the good temp characteristic of colour rendering index, have advantages such as electric quantity consumption is low, stable performance, the life-span is long, pollution-free, use is simple.Now existing LED more than 1 watt, luminous flux reaches every watt of 801m, the light velocity angle of divergence 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 be accomplished 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, the good lighting installation of energy-saving effect, and the split type multipoint directional lighting energy saving of this LED street lamp is made up of lamp stand, light fixture and light source, adopts the multipoint directional lighting engineering.Light fixture on the lamp stand has a plurality of, layering setting or encorbelment on lamp stand, and the light source on the light fixture is low-angle LED, the irradiating angle accurate pointing of each LED shines a block road separately, illuminates the stretch face in flakes.Promptly the LED light fixture is set at the lamppost higher slice, the high-rise brightness that mainly solves the edge, overlay area, low layer shortens the distance that LED shines ground, improves luminous efficiency, solves the brightness of central area, and the combination of different levels and brightness solves the even problem of illumination.Preferred plan of the present utility model is that the light fixture on the lamp stand is 4, and two place on the upright lamp stand, encorbelments for two to be placed in the lamp stand branch of the left and right sides.Liftoff 5 meters of the light fixture on upright lamp stand top, the light fixture it under is liftoff 3 meters, right and left lamp is liftoff 6-7 rice is respectively apart from upright lamp stand 1.5-2 rice.The utility model is simple in structure, easily installs, and small investment, applied range has promotion prospect.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the schematic diagram of one of light fixture among Fig. 1.
The specific embodiment
As shown in Figure 1 and Figure 2, the utility model LED electricity-saving lamp is made up of lamp stand, light fixture and light source.Light fixture 2 on the lamp stand 1 has a plurality of, layering setting or encorbelment on lamp stand 1, and the light source 3 on the light fixture 2 is low-angle LED, each LED irradiating angle is accurately located, and shines a block road separately, illuminates the stretch face in flakes.Solar panel (4) can be established in the lamppost top.Preferred plan of the present utility model is that the light fixture 2 on the lamp stand 1 has 4, two place on the upright lamp stand 1, encorbelment for two and be placed in the left and right sides lamp stand branch 4, light fixture on the upright lamp stand 12 liftoff 5 meters, light fixture under it 2 liftoff 3 meters, right and left lamp is liftoff 6-7 rice is respectively apart from upright lamp stand 1.5-2 rice.The utility model street lamp general power 48-64W, its brightness is equivalent to existing high-pressure mercury lamp 250W, and is energy-conservation more than 74%.
Figure 2 shows that the LED light fixture 2 of declaring Chinese patent, LED lamp 4 is arranged on it.
Claims (2)
1, the split type multipoint directional lighting energy saving of LED street lamp, form by lamp stand, light fixture and light source, it is characterized in that the light fixture (2) on the lamp stand (1) has a plurality of, layering setting or encorbelment on lamp stand (1), light source (3) on the light fixture (2) is low-angle LED, the irradiating angle accurate pointing of each LED shines a block road separately, illuminates the stretch face in flakes.
2, the split type multipoint directional lighting energy saving of LED according to claim 1 street lamp, it is characterized in that the light fixture (2) on the said lamp stand (1) is 4, two place upright lamp stand (1), encorbelment for two and be placed in the left and right sides lamp stand branch (4), liftoff 5 meters of the light fixture (2) on upright lamp stand (1) top, light fixture under it (2) is liftoff 3 meters, right and left lamp is liftoff 6-7 rice is respectively apart from upright lamp stand 1.5-2 rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200769038U CN201170477Y (en) | 2008-04-07 | 2008-04-07 | LED split type multi-point directional-lighting energy-saving road lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200769038U CN201170477Y (en) | 2008-04-07 | 2008-04-07 | LED split type multi-point directional-lighting energy-saving road lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201170477Y true CN201170477Y (en) | 2008-12-24 |
Family
ID=40209530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200769038U Expired - Fee Related CN201170477Y (en) | 2008-04-07 | 2008-04-07 | LED split type multi-point directional-lighting energy-saving road lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201170477Y (en) |
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2008
- 2008-04-07 CN CNU2008200769038U patent/CN201170477Y/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 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 Termination date: 20140407 |