CN103133903A - Anti-glare light-emitting diode (LED) lighting device - Google Patents
Anti-glare light-emitting diode (LED) lighting device Download PDFInfo
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- CN103133903A CN103133903A CN201110391072XA CN201110391072A CN103133903A CN 103133903 A CN103133903 A CN 103133903A CN 201110391072X A CN201110391072X A CN 201110391072XA CN 201110391072 A CN201110391072 A CN 201110391072A CN 103133903 A CN103133903 A CN 103133903A
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- led
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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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Abstract
The invention discloses an anti-glare light-emitting diode (LED) lighting device which includes a radiator and an LED module fixedly connected at the top end of the radiator. The LED module includes an aluminum substrate and a clamping ring, an LED light source and a lens, wherein the aluminum substrate and the clamping ring are fixedly connected at the top end of the radiator, the LED light source is fixedly connected at the top end of the center position of the aluminum substrate, and the lens arranged above the LED light source is connected on the clamping ring in a clamping mode. The anti-glare LED lighting device has the advantages of being simple in structure, reasonable in design, convenient to install and manufacture, beneficial to eliminate the glare, capable of improving the safety of the vehicle driving when the anti-glare LED lighting device is used for a street light, convenient to expand, easy to manufacture, low in manufacturing and assembly cost, and conducive to apply in a large scale.
Description
Technical field
The invention belongs to the LED lighting technical field, especially relate to a kind of LED lighting device of anti-dazzle.
Background technology
Be accompanied by the fast development of city illumination cause, the LED technology has been opened up the New Times of lighting engineering revolution, have the plurality of advantages such as volume is little, the life-span is long, electrical efficiency is high, environmental protection and energy saving due to LED, make in recent years the LED lighting engineering obtain flourish, the particularly development of modern urban road lighting engineering.The light fixture that is used for road lighting is large due to irradiated area, luminous intensity is high, and the high light that sends is directly injected human eye can produce dazzle, interferes with human pilot to the obtaining and disposing of vehicle, traffic information, and brings out traffic accident, is not inconsistent with the requirement of road lighting.The method of at present multiplex elimination dazzle is to design on fitting structure, eliminates whole lamp dazzle with this, and the method is comparatively difficult when concrete the application, is unfavorable for eliminating fully dazzle.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned deficiency of the prior art, a kind of LED lighting device of anti-dazzle is provided, it is simple in structure, and is reasonable in design, installs easy to make, be beneficial to the elimination dazzle, the security that can improve Vehicle Driving Cycle when being used for street lamp is conveniently expanded, and manufactures easily, reduce manufacturing and assembly cost, be beneficial to large-scale application.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of LED lighting device of anti-dazzle, it is characterized in that: comprise radiator and be fixedly connected on the LED module on radiator top, described LED module comprises the aluminium base and the snap ring that are fixed on the radiator top, be fixedly connected on the LED light source of aluminium base top center position and engagement connection on snap ring and be positioned at lens above LED light source.
The LED lighting device of above-mentioned a kind of anti-dazzle is characterized in that: described LED module is one or more.
The LED lighting device of above-mentioned a kind of anti-dazzle, it is characterized in that: the surrounding along described snap ring evenly is provided with four latches, bottom margin along described lens is provided with four draw-in grooves that match with described latch, and described lens and snap ring are by four latches and four draw-in groove engagement connections.
The LED lighting device of above-mentioned a kind of anti-dazzle is characterized in that: the geometric center of described snap ring, lens and LED light source all point-blank; The bottom surface of described lens, LED light source and aluminium base parallels.
The LED lighting device of above-mentioned a kind of anti-dazzle is characterized in that: described radiator is made by aluminium or albronze.
The LED lighting device of above-mentioned a kind of anti-dazzle is characterized in that: described lens are anti-dazzle asymmetric lens, and described lens are made of the lens bottom surface by free form surface and bottom on its top.
The present invention compared with prior art has the following advantages:
1, the present invention includes radiator and be fixedly connected on the LED module on radiator top, the LED module comprises the aluminium base and the snap ring that are fixed on the radiator top, be fixedly connected on the LED light source of aluminium base top center position and engagement connection on snap ring and the lens that are positioned at above LED light source consist of; The present invention is simple in structure, and is reasonable in design, installs easy to make.
2, the present invention adopts anti-dazzle asymmetric lens and LED light source to form the LED lighting device of anti-dazzle, and the light fixture that forms with this lighting device has good anti-dazzle performance, can not produce dazzle to human eye.
3, the single led module in the present invention namely has the anti-dazzle effect, and this glare prevention LED module is arranged, and forms the LED lighting device of anti-dazzle, equally all has the anti-dazzle function, conveniently expands and uses on a large scale.
4, the present invention manufactures easily, has reduced manufacturing and assembly cost, is beneficial to large-scale application.
In sum, the present invention is simple in structure, and is reasonable in design, installs easy to makely, is beneficial to the elimination dazzle, and the security that can improve Vehicle Driving Cycle when being used for street lamp is conveniently expanded, and manufactures easily, reduced manufacturing and assembly cost, is beneficial to large-scale application.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is top view of the present invention.
Fig. 2 is part-structure front view of the present invention.
Description of reference numerals:
The 1-radiator; The 2-snap ring; The 3-lens;
The 3-1-free form surface; 3-2-lens bottom surface; The 4-LED light source;
The 5-aluminium base.
The specific embodiment
As depicted in figs. 1 and 2, the present invention includes radiator 1 and be fixedly connected on the LED module on radiator 1 top, described LED module comprises that aluminium base 5 and the snap ring 2 that is fixed on radiator 1 top, the LED light source 4 that is fixedly connected on aluminium base 5 top center positions and engagement connection are on snap ring 2 and be positioned at lens 3 above LED light source 4.
As depicted in figs. 1 and 2, in the present embodiment, described LED module is one or more.Surrounding along described snap ring 2 evenly is provided with four latches, is provided with four draw-in grooves that match with described latch along the bottom margin of described lens 3, and described lens 3 and snap ring 2 are by four latches and four draw-in groove engagement connections.The geometric center of described snap ring 2, lens 3 and LED light source 4 all point-blank; The bottom surface of described lens 3, LED light source 4 and aluminium base 5 parallels.Described radiator 1 is made by aluminium or albronze.Described lens 3 are anti-dazzle asymmetric lens, and described lens 3 are made of the lens bottom surface 3-2 by free form surface 3-1 and bottom on its top.
during use, LED light source 4 in the present invention is welded on aluminium base 5, aluminium base 5 is the materials such as PCB, has good thermolysis, the bottom surface of aluminium base 5 is horizontally fixed on the center of radiator 1, snap ring 2 is arranged on radiator 1, concentric with LED light source 4, adopt anti-dazzle asymmetric lens, four draw-in grooves of lens 3 bottom surfaces are aimed at four latches of snap rings 2, lens 3 are fixed on LED light source 4 tops, when being installed lens 3, guarantee lens 3 bottom surface levels, make lens 3 centers and LED light source 4 center superpositions, by anti-dazzle asymmetric lens, LED light source 4 grades form the glare prevention LED module, single led module namely has the anti-dazzle effect, this glare prevention LED module is arranged, the LED lighting device that forms anti-dazzle, equally all has the anti-dazzle function.The present invention is simple in structure, and is easy to assembly, manufacture easily, and anti-dazzle is effective, has reduced manufacturing and assembly cost, is beneficial to large-scale application.
The above; it is only preferred embodiment of the present invention; be not that the present invention is imposed any restrictions, every any simple modification, change and equivalent structure of above embodiment being done according to the technology of the present invention essence changes, and all still belongs in the protection domain of technical solution of the present invention.
Claims (6)
1. the LED lighting device of an anti-dazzle, it is characterized in that: comprise radiator (1) and be fixedly connected on the LED module on radiator (1) top, described LED module comprises the aluminium base (5) and the snap ring (2) that are fixed on radiator (1) top, it is upper and be positioned at the lens (3) of LED light source (4) top at snap ring (2) to be fixedly connected on the LED light source (4) of aluminium base (5) top center position and engagement connection.
2. according to the LED lighting device of a kind of anti-dazzle claimed in claim 1, it is characterized in that: described LED module is one or more.
3. according to the LED lighting device of claim 1 or 2 described a kind of anti-dazzle, it is characterized in that: the surrounding along described snap ring (2) evenly is provided with four latches, bottom margin along described lens (3) is provided with four draw-in grooves that match with described latch, and described lens (3) and snap ring (2) are by four latches and four draw-in groove engagement connections.
4. according to the LED lighting device of claim 1 or 2 described a kind of anti-dazzle, it is characterized in that: the geometric center of described snap ring (2), lens (3) and LED light source (4) all point-blank; The bottom surface of described lens (3), LED light source (4) and aluminium base (5) parallels.
5. according to the LED lighting device of claim 1 or 2 described a kind of anti-dazzle, it is characterized in that: described radiator (1) is made by aluminium or albronze.
6. according to the LED lighting device of claim 1 or 2 described a kind of anti-dazzle, it is characterized in that: described lens (3) are anti-dazzle asymmetric lens, and described lens (3) are made of the lens bottom surface (3-2) by free form surface (3-1) and bottom on its top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110391072XA CN103133903A (en) | 2011-11-30 | 2011-11-30 | Anti-glare light-emitting diode (LED) lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110391072XA CN103133903A (en) | 2011-11-30 | 2011-11-30 | Anti-glare light-emitting diode (LED) lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103133903A true CN103133903A (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110391072XA Pending CN103133903A (en) | 2011-11-30 | 2011-11-30 | Anti-glare light-emitting diode (LED) lighting device |
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| Country | Link |
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| CN (1) | CN103133903A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588006A (en) * | 2015-10-16 | 2016-05-18 | 仲杏英 | Anti-dazzle LED indicting lamp |
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2011
- 2011-11-30 CN CN201110391072XA patent/CN103133903A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588006A (en) * | 2015-10-16 | 2016-05-18 | 仲杏英 | Anti-dazzle LED indicting lamp |
| CN105588006B (en) * | 2015-10-16 | 2018-08-28 | 沈阳北方防爆股份有限公司 | Glare prevention LED indicator light |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |