CN201757319U - New LED street lamp - Google Patents
New LED street lamp Download PDFInfo
- Publication number
- CN201757319U CN201757319U CN2009201829350U CN200920182935U CN201757319U CN 201757319 U CN201757319 U CN 201757319U CN 2009201829350 U CN2009201829350 U CN 2009201829350U CN 200920182935 U CN200920182935 U CN 200920182935U CN 201757319 U CN201757319 U CN 201757319U
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- CN
- China
- Prior art keywords
- lamp
- led
- light
- light intensity
- led 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
The utility model discloses a new LED street lamp including a lamp body and LED bulbs and a power supply, the LED street lamp is characterized in that each LED lamp is arched from the middle to the outer side in the shape of an arc to form M-shaped luminous intensity, LED lamp holders are arranged in a rectangular array on the lamp body. The LED lamp in the utility model can form into a rectangular-like light surface and can irradiate to the positions at the both sides, the uniformity of road surface illuminance is ideal, in addition, the LED lamp can effectively improve the irradiation effect and is energy saving and beautiful.
Description
Technical field
The utility model relates to a kind of LED lamp, refers more particularly to a kind of street lighting LED lamp that is used for.
Background technology
Traditional lamp house cloth billboard major part all is to do night illumination with Metal halogen lamp or high-pressure mercury lamp, because conventional lamp LED lamp pearl is to the limitation of control light technology, its light intensity center is stronger 2 times than the light intensity on both sides, cause every zone line under the street lamp lamp bright, and between two lamps because of being prone to zebra stripes a little less than the light intensity, and the uniformity of existing lamp body irradiation is also little desirable, and surrounding enviroment are caused bigger light pollution, and is lower to the efficiency of light energy utilization.
Summary of the invention
The purpose of this utility model be to overcome above-mentioned weak point of the prior art and provide a kind of can be simultaneously to lamp body the place ahead and a kind of new LED street lamp that throws light in the lamp body both sides and the uniformity of lamp body irradiation is high.
The utility model is realized in the following way: the utility model mainly is made up of lamp body and LED lamp pearl and power supply, described every LED lamp pearl to form " M " shape light intensity with circular-arc the arch laterally from the centre, and the LED oil lamp is rectangular arranged in arrays on lamp body.
Operation principle: make the LED lamp reach requirement aspect irradiation, at first will traditional LED light-configuration mode be improved, traditional LED is circular luminous intensity distribution, is difficult to reach the light light distribution requirements.Changing traditional LED light-configuration mode is nearly rectangle luminous intensity distribution, require according to specific design, single source is made into vertically and laterally is made into different angles and satisfies the needs of the luminous intensity distribution of product, to be the horizontal largest light intensity angle of LED spend to 170 degree and light intensity from 120 is more than 1.8 times of central light strength, and longitudinal center's light intensity angle is spent to 100 degree from 15.Make its once light-distribution just can reach various different application requirements.Its efficiency of light energy utilization is higher, can reach 80% usually.
In sum, LED lamp of the present utility model can form nearly rectangular light face, and can shine two side positions, and the road surface uniformity is very desirable, can effectively improve radiation response, and is promptly energy-conservation attractive in appearance again.Because New LED can satisfy the lighting requirement of most street lamps at optics, according to different road surface requirements, as long as simply LED is done rectangular array, takes into full account the IP grade and can reach application requirements.
Description of drawings
Fig. 1 the utility model has circular luminous intensity distribution high-power LED lamp structure schematic diagram now;
Fig. 2 the utility model has the luminous light distribution feature of LED lamp schematic diagram now;
Fig. 3 the utility model LED modulated structure schematic diagram
The lateral luminous light distribution feature of Fig. 4 the utility model LED lamp schematic diagram;
The vertical luminous light distribution feature schematic diagram of Fig. 5 the utility model LED lamp;
The specific embodiment
The utility model specific embodiment now is described in detail in detail in conjunction with the accompanying drawings, as Fig. 3, Fig. 4, shown in Figure 5, the utility model mainly is made up of lamp body and LED lamp pearl and power supply, described every LED lamp pearl with circular-arc the arch laterally from the centre, as outwards outstanding goldfish eye, the LED oil lamp is rectangular arranged in arrays on lamp body.
The LED light-configuration mode is nearly rectangle luminous intensity distribution, require according to specific design, single source is made into vertically and laterally is made into different angles and satisfies the needs of the luminous intensity distribution of product, to be the horizontal largest light intensity angle of LED spend to 170 degree and light intensity from 120 is more than 1.8 times of central light strength, and longitudinal center's light intensity angle is spent to 100 degree from 15.Make its once light-distribution just can reach various different application requirements.Its efficiency of light energy utilization is higher, can reach 80% usually.
Claims (2)
1. Novel LED street lamp mainly is made up of lamp body and LED lamp pearl and power supply, and it is characterized in that: described every LED lamp pearl to form the light intensity of " M " shape with circular-arc the arch laterally from the centre, and the LED oil lamp is rectangular arranged in arrays on lamp body.
2. a kind of Novel LED street lamp according to claim 1, it is characterized in that: LED lamp light-configuration mode is nearly rectangle luminous intensity distribution, single source is made into vertically and laterally is made into different angles, it is more than 1.8 times of central light strength that horizontal largest light intensity angle is spent to 170 degree and light intensity from 120, and longitudinal center's light intensity angle is spent to 100 degree from 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201829350U CN201757319U (en) | 2009-09-21 | 2009-09-21 | New LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201829350U CN201757319U (en) | 2009-09-21 | 2009-09-21 | New LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201757319U true CN201757319U (en) | 2011-03-09 |
Family
ID=43644595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201829350U Expired - Fee Related CN201757319U (en) | 2009-09-21 | 2009-09-21 | New LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201757319U (en) |
-
2009
- 2009-09-21 CN CN2009201829350U patent/CN201757319U/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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Fujian Xinyu Electronics Co., Ltd. Assignor: Wu Qiaobin Contract record no.: 2012350000046 Denomination of utility model: Novel light-emitting diode (LED) street lamp Granted publication date: 20110309 License type: Exclusive License Record date: 20120410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110309 Termination date: 20140921 |
|
| EXPY | Termination of patent right or utility model |