CN201615361U - Non-dazzling LED lighting lamp - Google Patents
Non-dazzling LED lighting lamp Download PDFInfo
- Publication number
- CN201615361U CN201615361U CN2009202832878U CN200920283287U CN201615361U CN 201615361 U CN201615361 U CN 201615361U CN 2009202832878 U CN2009202832878 U CN 2009202832878U CN 200920283287 U CN200920283287 U CN 200920283287U CN 201615361 U CN201615361 U CN 201615361U
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- light source
- led light
- led
- convex lens
- printing opacity
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Abstract
The utility model provides a non-dazzling LED lighting lamp which adopts an LED light source and uses a convex lens as a light transmission screen. The LED light source is connected with an LED light source drive. The light transmission screen of one LED light source is one or more convex lenses, and the light source is located at a focal point of one convex lens or on a focal plane of a plurality of convex lenses; the light transmission screen of a plurality of LED light sources is formed through the combination of a plurality of corresponding convex lenses, and a plurality of LED light sources are located on the focal plane formed by a plurality of focal points of the light transmission screen formed by the plurality of convex lenses. If the plurality of LED light sources are linearly distributed, the axle line of the light transmission screen formed by the convex lenses in a joint manner is a straight line; if the plurality of LED light sources are distributed presenting an arc line, the axle line of the light transmission screen formed by the convex lenses in a joint manner is an arc line. On the basis of the simple optical principle, the non-dazzling LED lighting lamp solves the dazzling problem of an LED light source lamp that troubles people for a long time; by eliminating the dazzling, the non-dazzling LED lighting lamp is beneficial for the application of the LED light source and can also well exert the superiorities of high efficiency, energy saving, environmental protection, long service life, quick response, high color rendering index and the like.
Description
Technical field
The utility model relates to the LED lighting engineering, the particularly cancellation element of LED dazzle that illuminator produces, specifically a kind of free from glare LED illuminating lamp.
Background technology
Efficient white light-emitting diodes LED, it is ripe that the technology that is used to throw light on is just tending to.This is because LED as the light source of illumination, compares with other conventional light source, has efficient, energy-saving and environmental protection, distinct advantages such as the life-span is long, response speed is fast, colour rendering index height.At present the LED lighting source has begun progressively to replace the conventional light source of outdoor and room lighting such as street lamp, car light, Landscape Lamp.Thereby it will be a kind of inexorable trend that illuminator of new generation adopts the led light source illumination.But led light source is used to throw light on and also exists defectives such as light uniformity glare phenomenon relatively poor, that produced is comparatively obvious, has also restricted the development process that led light source becomes illuminator of new generation rapidly to a certain extent.
Summary of the invention
The utility model proposes a kind of free from glare LED illuminating lamp, purpose is by using ripe optical principle the existing illuminating lamp of led light source that uses to be carried out architecture advances, with the dazzle of elimination LED illuminating lamp, thus the range of application of expansion led light source.
Technical solution of the present utility model
The utility model based on: be positioned at the light of the spot light on concave lens focus or the focal plane, see through convex lens after, will change over directional light.
The utility model comprises light source, lampshade, printing opacity screen, and light source connecting circuit components and parts, and described light source is a led light source; Described printing opacity screen is convex lens; Described led light source connects the led light source driver.
Further technical solution of the present utility model is to establish lampshade at the back side of one or more led light sources; The printing opacity screen is set in the preceding orientation of one or more led light sources; Wherein, the printing opacity of LED spot light screen is one or more convex lens, and the LED spot light is positioned at the focus of convex lens or is positioned on the focal plane of a plurality of convex lens; The printing opacity of a plurality of led light sources screen, by combining with the corresponding a plurality of convex lens of a plurality of led light sources, a plurality of led light sources are positioned at a plurality of convex lens and form on the focal plane that a plurality of focus of printing opacities screen forms.Described a plurality of led light source linearly distributes, and the axis of the printing opacity screen of then being made up of a plurality of convex lens disjunctors is a straight line; A plurality of led light sources are camber line and distribute, and the axis that the printing opacity of being made up of a plurality of convex lens shields is a camber line, and the radian of two camber lines is consistent.In addition: described printing opacity screen is provided with fixture; Described lampshade is reflection shield or opaque cover, and lampshade and printing opacity screen, printing opacity screen fixture interconnect and be integral.
The beneficial effects of the utility model
Though the utility model only is to use simple optical principle, but but solved the glare problem of puzzled people's led light source lamp for a long time, because, led light source once is as street lamp, car light, the dazzle that it produced, make that driver and crew are dizzy to have brought unsafe hidden danger to driving, and as indoor lamp, dazzling dazzle meeting damages people, especially child's eyes, also just because of the glare phenomenon that led light source exists makes many crowds express reservations in the application of lighting field to such light source.Therefore, eliminate dazzle, help the application of led light source, can bring into play better that it is efficient, energy-saving and environmental protection, superiority such as the life-span is long, response speed is fast, colour rendering index height.
Description of drawings
Accompanying drawing 1 is the structural representation of the printing opacity screen of the corresponding convex lens of a LED spot light for the utility model;
Accompanying drawing 2A is that the utility model is provided with a plurality of led light sources and is positioned at structural representation on the disjunctor convex lens focal plane;
Accompanying drawing 2B is that the utility model is provided with a plurality of led light sources and is positioned at structural representation on each focus place cambered surface of disjunctor convex lens;
The specific embodiment
As shown in Figure 1, this free from glare LED illuminating lamp mainly by the reflection shield or the light tight cover 2 at spot light 1, spot light rear portion, form by the printing opacity screen 3 in spot light 1 the place ahead.Described spot light is a led light source; Described printing opacity screen or be convex lens or be a plurality of convex lens (not shown)s.Convex lens are connected with the light fixture upper body by fixed mount 4; The led light source light source drive 5 interior with being arranged on lamp socket is connected.
Shown in Fig. 2 A, Fig. 2 B, this free from glare LED illuminating lamp mainly by the reflection shield or the light tight cover 21 at a plurality of light sources 11, light source rear portion, form by the printing opacity screen 31 in light source 11 the place aheads.Described light source is a led light source, this light source package contains two or more a plurality of light sources 11, printing opacity screen 31 is by constituting with two or more and a plurality of light source 11 corresponding two or more convex lens disjunctors, and described two or more a plurality of light sources lay respectively on concave lens focus corresponding with it or the focal plane.In addition: this fixture as shown in the figure with reflection shield or opaque cover, and shield by the printing opacity that the convex lens disjunctor is formed and to interconnect the upper body that is integral, constitutes light fixture.The led light source light source drive 5 interior with being arranged on lamp body is connected.Led light source or be low-power light source, or be high power light source.
Fig. 2 A has represented that the axis of a plurality of convex lens disjunctors of described printing opacity screen is a straight line, and a plurality of light sources are positioned on the focal plane of each focus composition of corresponding convex lens.
Fig. 2 B has represented that described printing opacity screen is a camber line by the axis of a plurality of convex lens disjunctors, and that a plurality of light sources are positioned at is that each focus of corresponding convex lens is formed, be on the burnt cambered surface with bending curvature with the arc axis of convex lens disjunctor.
Claims (5)
1. a free from glare LED illuminating lamp comprises the circuit elements device that light source, lampshade and light source thereof connect, and it is characterized in that: it is provided with lampshade, is shielded by the printing opacity that convex lens constitute in the preceding orientation setting of light source at the back side of light source; Described light source is a led light source; The circuit elements device of the connection of described light source is the led light source driver; The printing opacity screen of a described led light source is one or more convex lens, and led light source is positioned at the focus of convex lens or is positioned on the focal plane of a plurality of convex lens.
2. a free from glare LED illuminating lamp comprises the circuit elements device that light source, lampshade and light source thereof connect, and it is characterized in that: it is provided with lampshade, is shielded by the printing opacity that convex lens constitute in the preceding orientation setting of light source at the back side of light source; Described light source is a led light source; The circuit elements device of the connection of described light source is the led light source driver; The printing opacity of described a plurality of led light sources screen, by combining with the corresponding a plurality of convex lens disjunctors of a plurality of led light sources, a plurality of led light sources are positioned at a plurality of convex lens and form on the focal plane that a plurality of focus of printing opacities screen forms.
3. a kind of free from glare LED illuminating lamp according to claim 2, it is characterized in that: described a plurality of led light sources linearly distribute, and the axis of the printing opacity screen of then being made up of a plurality of convex lens disjunctors is a straight line; A plurality of led light sources are camber line and distribute, and the axis that the printing opacity of being made up of a plurality of convex lens shields is a camber line, and the radian of two camber lines is consistent.
4. a kind of free from glare LED illuminating lamp according to claim 1 and 2 is characterized in that: described printing opacity screen is provided with fixture, and fixture shields lampshade to interconnect with printing opacity and is integral.
5. a kind of free from glare LED illuminating lamp according to claim 1 and 2 is characterized in that: described lampshade is reflection shield or opaque cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202832878U CN201615361U (en) | 2009-12-31 | 2009-12-31 | Non-dazzling LED lighting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202832878U CN201615361U (en) | 2009-12-31 | 2009-12-31 | Non-dazzling LED lighting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201615361U true CN201615361U (en) | 2010-10-27 |
Family
ID=43001730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202832878U Expired - Fee Related CN201615361U (en) | 2009-12-31 | 2009-12-31 | Non-dazzling LED lighting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201615361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764601A (en) * | 2016-12-13 | 2017-05-31 | 深圳凯达通光电科技有限公司 | A kind of light fixture of adjustable transparent rate anti-glare |
-
2009
- 2009-12-31 CN CN2009202832878U patent/CN201615361U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764601A (en) * | 2016-12-13 | 2017-05-31 | 深圳凯达通光电科技有限公司 | A kind of light fixture of adjustable transparent rate anti-glare |
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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: 20101027 Termination date: 20121231 |