CN201269482Y - Polarizing shaft lens of LED road lamp - Google Patents
Polarizing shaft lens of LED road lamp Download PDFInfo
- Publication number
- CN201269482Y CN201269482Y CNU2008201031261U CN200820103126U CN201269482Y CN 201269482 Y CN201269482 Y CN 201269482Y CN U2008201031261 U CNU2008201031261 U CN U2008201031261U CN 200820103126 U CN200820103126 U CN 200820103126U CN 201269482 Y CN201269482 Y CN 201269482Y
- Authority
- CN
- China
- Prior art keywords
- lens
- street lamp
- led
- led street
- camera lens
- 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
Links
- 239000000758 substrate Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 5
- 239000011159 matrix material Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005286 illumination Methods 0.000 description 5
- 238000007598 dipping method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001105 regulatory effect Effects 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
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to the field of luminaries, in particular to a polarizing axle lens for an LED street lamp. The polarizing axle lens for the LED street lamp consists of lens bodies, the base of which is provided with bolts which are matched with bolt holes in a base plate of the LED street lamp, the lens bodies are arranged on LED pipes in a bolt way, each LED pipe is corresponding to one lens, the outer surface of the lens bodies is a full reflection curved surface, and the inner surface of the lens bodies is a polarizing axle curved surface. The lens can adjust the angle of light emission and the distribution of light spots of the whole street lamp randomly by adjusting the installing direction and position. The lens of a single shape needs to be manufactured for the whole street lamp only, that is to say, the lens can be suitable for a whole matrix universally, thus saving the cost greatly. The lens can adjust the lighting spots of the LED street lamp flexibly, the manufacturing cost can be saved owning to the single shape, and the lens is convenient for installation and design.
Description
Technical field
The utility model relates to field of light fittings, is specifically related to a kind of LED street lamp polarizing axis camera lens.
Background technology
Along with the social trend of energy-saving and emission-reduction, the LED street lamp will day by day replace conventional road lamp at aspects such as luminous efficiency, energy-saving and environmental protection, and LED street lamp luminous formed matrix by single LED pipe and constituted, and the single fluorescent tube of conventional road lamp; The light-emitting area of LED pipe is little, needs in addition secondary optics design can satisfy lighting requirement again.Present LED street lamp adopts integral type lampshade or single LEDs symmetrical expression light cup more, and the integral type lampshade is because area is huge, the die sinking complexity, and can only develop at single model street lamp and be unfavorable for moulding.Single LEDs symmetrical expression light cup is unfavorable for the adjustment of LED street lighting hot spot, can't satisfy the illumination design of different classes of street lamp and use.
Summary of the invention
Make and installation question in order to solve, the purpose of this utility model provides a kind of LED street lamp polarizing axis camera lens, and this camera lens can be regulated the angle of bright dipping and the hot spot of whole street lamp arbitrarily and distribute by adjusting installation direction and position.
A kind of LED street lamp polarizing axis camera lens, constitute by lens body, the base portion of described lens body is provided with latch, described latch cooperates with the pin hole of LED street lamp substrate, described lens body is installed camera lens to the LED pipe in the latch mode, corresponding 1 camera lens of per 1 LED pipe, described lens body outer surface is the total reflection curved surface, to reduce the loss of ambient light; Described lens body inner surface is the polarizing axis curved surface, can adjust light direction and beam uniformity by single lens, different setting angle and positions, can change the shape of LED street lamp exiting surface arbitrarily, as rectangle, ellipse or square, and can not influence the illumination hot spot distribution.
The latch of described lens body is provided with two.
This camera lens can be by adjusting installation direction and position, can regulate the angle of bright dipping and the hot spot of whole street lamp arbitrarily distributes, only need produce single shape camera lens for whole street lamp, can be common to whole matrix, save cost greatly, but the illumination hot spot of camera lens flexible modulation LED street lamp, single shape is saved manufacturing cost, is convenient to install and design.
Description of drawings
Fig. 1 is the front scheme of installation of a kind of LED street lamp of the utility model polarizing axis camera lens.
Fig. 2 is the side view of the camera lens of a kind of LED street lamp of the utility model polarizing axis camera lens.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of LED street lamp polarizing axis camera lens, constitute by lens body 1, the base portion of described lens body 1 is provided with latch 11, described latch 11 cooperates with the pin hole of LED street lamp substrate 2, and described lens body 1 is installed camera lens to the LED pipe in the latch mode, corresponding 1 camera lens of per 1 LED pipe, described lens body 1 outer surface is the total reflection curved surface, to reduce the loss of ambient light; Described lens body 1 inner surface is the polarizing axis curved surface, can adjust light direction and beam uniformity by single lens, different setting angle and positions, can change the shape of LED street lamp exiting surface arbitrarily, as rectangle, ellipse or square, and can not influence the illumination hot spot distribution.The latch 11 of described lens body 1 is provided with two.Optical lens adopts the PMMA optical material injection mo(u)lding of high transmission rate after curved design.Be covered with on the street lamp substrate 2 of LED pipe, the illumination hot spot required according to reality distributes, and determines the setting angle and the position of camera lens, is the latch punching.LED street lamp polarizing axis camera lens after the moulding directly is fixed on the substrate 2 by the latch mode.
Claims (2)
1, a kind of LED street lamp polarizing axis camera lens, it is characterized in that: constitute by lens body, the base portion of described lens body is provided with latch, described latch cooperates with the pin hole of LED street lamp substrate, described lens body is installed camera lens to the LED pipe in the latch mode, corresponding 1 camera lens of per 1 LED pipe, described lens body outer surface is the total reflection curved surface, described lens body inner surface is the polarizing axis curved surface.
2, a kind of LED street lamp polarizing axis camera lens according to claim 1, it is characterized in that: the latch of described lens body is provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201031261U CN201269482Y (en) | 2008-07-22 | 2008-07-22 | Polarizing shaft lens of LED road lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201031261U CN201269482Y (en) | 2008-07-22 | 2008-07-22 | Polarizing shaft lens of LED road lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201269482Y true CN201269482Y (en) | 2009-07-08 |
Family
ID=40842083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201031261U Expired - Fee Related CN201269482Y (en) | 2008-07-22 | 2008-07-22 | Polarizing shaft lens of LED road lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201269482Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011088709A1 (en) * | 2010-01-21 | 2011-07-28 | 财团法人工业技术研究院 | Module of light influencing element, lighting devices and lighting system |
| CN102278637A (en) * | 2011-08-18 | 2011-12-14 | 厦门立明光电有限公司 | Large-angle light-emitting diode (LED) illuminating lamp |
| CN101988678B (en) * | 2009-07-31 | 2012-07-18 | 光林电子股份有限公司 | Compound lens plate |
| CN109340611A (en) * | 2017-08-01 | 2019-02-15 | 标致雪铁龙汽车股份有限公司 | It can be according to the lighting device of installation place configuration of the lighting device in means of transport |
-
2008
- 2008-07-22 CN CNU2008201031261U patent/CN201269482Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988678B (en) * | 2009-07-31 | 2012-07-18 | 光林电子股份有限公司 | Compound lens plate |
| WO2011088709A1 (en) * | 2010-01-21 | 2011-07-28 | 财团法人工业技术研究院 | Module of light influencing element, lighting devices and lighting system |
| CN102278637A (en) * | 2011-08-18 | 2011-12-14 | 厦门立明光电有限公司 | Large-angle light-emitting diode (LED) illuminating lamp |
| CN109340611A (en) * | 2017-08-01 | 2019-02-15 | 标致雪铁龙汽车股份有限公司 | It can be according to the lighting device of installation place configuration of the lighting device in means of transport |
| EP3437927B1 (en) * | 2017-08-01 | 2022-05-18 | PSA Automobiles SA | Lighting device configurable depending on its intended mounting position on a vehicle |
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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: 20090708 Termination date: 20100722 |