CN201448678U - Rectangular distributing LED streetlamp - Google Patents
Rectangular distributing LED streetlamp Download PDFInfo
- Publication number
- CN201448678U CN201448678U CN2009200325648U CN200920032564U CN201448678U CN 201448678 U CN201448678 U CN 201448678U CN 2009200325648 U CN2009200325648 U CN 2009200325648U CN 200920032564 U CN200920032564 U CN 200920032564U CN 201448678 U CN201448678 U CN 201448678U
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- CN
- China
- Prior art keywords
- luminous intensity
- intensity distribution
- light
- cup
- 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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- 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
A rectangular distributing LED streetlamp belongs to the technical field of light apparatuses, and comprises a lamp holder, wherein a light-emitting diode is fixed on the lamp holder, and is characterized in that the two sides of the light-emitting diode are fixed with main distributing cups which are in a trumpet shape, and small distributing cups are arranged on the positions which are close to positions opposite to the light-emitting diode. The utility model provides the structural principles of an LED fluorescent lamp distributing cup, and the distributing cup is used for the light distribution of an LED fluorescent lamp, can redistribute lights sent by the light-emitting diode to form a rectangular luminous spot to be output, is suitable for the light distribution of LED fluorescent lamps for street lighting, and can increase the light utilization more than 80% and the light evenness on streets more than 70%, which far exceeds the regulations for national street light standards.
Description
Technical field
The utility model belongs to technical field of lighting fixtures, and particularly a kind of is the street lamp of light source with LED.
Background technology
Transitional street lamps adopts ordinary light source, the lower and power consumption of brightness.LED has the characteristics of efficient energy-saving as new light sources, has obtained positive popularization.But when LED used as street lamp, because its light scattering is big, optically focused was poor, make that the light utilization ratio is lower, and the light uniformity is not ideal enough.
Summary of the invention
The utility model purpose is a kind of rectangle light-distribution LED street lamp of design, to improve street lamp light utilization ratio and the illumination uniformity of LED as light source.
The rectangle light-distribution LED street lamp has lamp socket, and the lamp pearl is fixed on the lamp socket, be fixed with in lamp pearl both sides to be trumpet-shaped main luminous intensity distribution cup, simultaneously on lamp pearl opposite slightly side position be fixed with little luminous intensity distribution cup.
Be shaped on little luminous intensity distribution cup on main luminous intensity distribution cup one side draw-in groove is installed, little luminous intensity distribution cup is installed draw-in groove by little luminous intensity distribution cup and is positioned at main luminous intensity distribution cup following side.
The reflective surface of main luminous intensity distribution cup is many foldings face unsymmetric structure, and lamp stand side reflective surface and road side reflective surface be unsymmetric structure, and the angle of lamp stand side reflective surface is little simultaneously, and the angle of road side reflective surface is big.
Little luminous intensity distribution cup comprises 4 kinds little luminous intensity distribution cups and is respectively any in No. 1 little luminous intensity distribution cup, No. 2 little luminous intensity distribution cups, No. 3 little luminous intensity distribution cups, No. 4 little luminous intensity distribution cups,, four kinds little luminous intensity distribution cups are many foldings face and have different structures and reflective function.
Main luminous intensity distribution cup is installed two bank light strains, every row can install several lamp strains, and each reflective surface structure that lamp strain position is installed all is identical.
The utility model advantage is by configuration varying number and different types of little luminous intensity distribution cup, the luminous intensity distribution cup is used for the luminous intensity distribution of LED fluorescent lamp, can the light that the lamp pearl sends be distributed again, can make the output of light become light rectangular light spot very uniformly, improved the utilization rate of light, make light utilization surpass 80%, improved the illumination uniformity on road surface, the uniformity that light is shone on the road surface surpasses 70%, considerably beyond 35% of national road illumination standards regulation, energy-saving effect highly significant.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is that the B-B of Fig. 1 is to view.
Fig. 3 is that the A-A of Fig. 1 is to view.
The specific embodiment
Fig. 1-3 has provided the utility model specific embodiment. the rectangle light-distribution LED street lamp, has lamp socket 10, lamp pearl 5 is fixed on the lamp socket 10, be fixed with in lamp pearl 5 both sides and be trumpet-shaped main luminous intensity distribution cup 1, simultaneously on lamp pearl 5 opposites slightly side position be fixed with little luminous intensity distribution cup. be shaped on little luminous intensity distribution cup on main luminous intensity distribution cup 1 one sides draw-in groove 9 be installed, little luminous intensity distribution cup is installed draw-in groove 9 by little luminous intensity distribution cup and is positioned at main luminous intensity distribution cup 1 following side. and main luminous intensity distribution cup 1 is installed two bank light strains, every row can install several lamp strains 2, and each reflective surface structure that lamp strain 2 positions are installed all is identical.
The described luminous intensity distribution cup of this utility model is made up of with 4 kinds of different little luminous intensity distribution cups (3,4,5,6) of the different reflective functions of structure main luminous intensity distribution cup 1.On main luminous intensity distribution cup 1 two bank light pearls 2 can be installed, every row can install several lamp pearls 2, and legend is that every row installs 6 lamp pearls 2.A little luminous intensity distribution cup (3,4,5,6 wherein a kind of) all can be installed in the top of each lamp pearl 2.Little luminous intensity distribution cup has (3,4,5,6) 4 kinds of forms, and 4 kinds little luminous intensity distribution cup (3,4,5,6) has different structures and reflective surface.Can be according to the light distribution requirements of road, by little luminous intensity distribution cup draw-in groove 9 is installed any in one the 4 kinds little luminous intensity distribution cups (3,4,5,6) is installed.Reach the purpose of luminous intensity distribution by the little luminous intensity distribution cup (3,4,5,6) that disposes the different reflective surfaces of several different structures.
The design feature of this utility model:
1, have main light distributing cup 1 and 4 kinds of structures and reflective function all different little light distributing cup (3,4,5,6) form.
2, main light distributing cup 1 can be installed two bank light strains, every row can install several lamp strains 2, and each reflective surface structure that lamp strain 2 positions are installed is identical.
3, install on the position of lamp pearl 2 at each and can draw-in groove 9 be installed by little light distributing cup and fill any in 4 kinds of little light distributing cups (3,4,5,6).
4, main light distributing cup 2 is at the reflective surface of both sides of having a lot of social connections, and namely lamp stand side reflective surface 7 and road side reflective surface 8 are unsymmetric structures. The angle of lamp stand side reflective surface 7 is little, and the angle of road side reflective surface 8 is big.
5, four kinds of little light distributing cups (3,4,5,6) are many foldings face, have different structures and reflective function.
Claims (5)
1. the rectangle light-distribution LED street lamp has lamp socket (10), and lamp pearl (5) is fixed on the lamp socket (10), it is characterized in that being fixed with being trumpet-shaped main luminous intensity distribution cup (1) in lamp pearl (5) both sides, simultaneously on lamp pearl (5) opposite slightly side position be fixed with little luminous intensity distribution cup.
2. rectangle light-distribution LED street lamp according to claim 1 is characterized in that being shaped on main luminous intensity distribution cup (1) one side little luminous intensity distribution cup draw-in groove (9) is installed, and little luminous intensity distribution cup is installed draw-in groove (9) by little luminous intensity distribution cup and is positioned at main luminous intensity distribution cup (1) following side.
3. rectangle light-distribution LED street lamp according to claim 1 and 2, the reflective surface that it is characterized in that main luminous intensity distribution cup (1) is many foldings face unsymmetric structure, and lamp stand side reflective surface (7) and road side reflective surface (8) are unsymmetric structures, the angle of lamp stand side reflective surface (7) is little simultaneously, and the angle of road side reflective surface (8) is big.
4. rectangle light-distribution LED street lamp according to claim 1 and 2, it is characterized in that little luminous intensity distribution cup comprises 4 kinds little luminous intensity distribution cups and is respectively any in No. 1 little luminous intensity distribution cup (3), No. 2 little luminous intensity distribution cups (4), No. 3 little luminous intensity distribution cups (5), No. 4 little luminous intensity distribution cups (6), four kinds little luminous intensity distribution cups are many foldings face and have different structures and reflective function.
5. rectangle light-distribution LED street lamp according to claim 1 and 2 is characterized in that main luminous intensity distribution cup (1) is installed two bank light strains, every row can install several lamp strains (2), and each reflective surface structure that lamp strain (2) position is installed all is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200325648U CN201448678U (en) | 2009-04-09 | 2009-04-09 | Rectangular distributing LED streetlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200325648U CN201448678U (en) | 2009-04-09 | 2009-04-09 | Rectangular distributing LED streetlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201448678U true CN201448678U (en) | 2010-05-05 |
Family
ID=42553398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200325648U Expired - Fee Related CN201448678U (en) | 2009-04-09 | 2009-04-09 | Rectangular distributing LED streetlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201448678U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090280A (en) * | 2013-02-19 | 2013-05-08 | 无锡天地合同能源管理有限公司 | Flat lamp |
| CN103791447A (en) * | 2012-10-29 | 2014-05-14 | 广州市雷腾照明科技有限公司 | Method for improving brightness and glare of LED (Light Emitting Diode) lamp and corresponding LED street lamp |
-
2009
- 2009-04-09 CN CN2009200325648U patent/CN201448678U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791447A (en) * | 2012-10-29 | 2014-05-14 | 广州市雷腾照明科技有限公司 | Method for improving brightness and glare of LED (Light Emitting Diode) lamp and corresponding LED street lamp |
| CN103090280A (en) * | 2013-02-19 | 2013-05-08 | 无锡天地合同能源管理有限公司 | Flat lamp |
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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: 20100505 Termination date: 20110409 |