CN201269438Y - LED illumination optical system and lamp thereof - Google Patents
LED illumination optical system and lamp thereof Download PDFInfo
- Publication number
- CN201269438Y CN201269438Y CNU2008201886541U CN200820188654U CN201269438Y CN 201269438 Y CN201269438 Y CN 201269438Y CN U2008201886541 U CNU2008201886541 U CN U2008201886541U CN 200820188654 U CN200820188654 U CN 200820188654U CN 201269438 Y CN201269438 Y CN 201269438Y
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- concentrator
- light source
- led light
- light
- reflecting plate
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Abstract
The utility model discloses an optical LED lighting system and a lamp thereof, which have high light utilization rate, good light uniformity and soft and non-dazzling light. The lamp of the optical LED lighting system comprises a control circuit (6), an outer shell (4), LED light sources (1), a radiator (5), a light outlet (7), optical collectors (2) and a reflecting panel (3). Each optical collector (2) is allocated with one LED light source (1) that is arranged near the focus of the optical collector, the reflecting panel (3) is fixedly arranged inside the outer shell (4), light emitted from the LED light source (1) is thrown onto the reflecting panel (3) by the optical collector (2), totally reflected, and then emitted from the light outlet (7) on the outer shell (4). The optical LED lighting system and the lamp can be widely applied in places which require lighting as well as signal and brightness indication.
Description
Technical field
The light fixture that the utility model relates to the LED lamp optical system and uses its principle to make.
Background technology
LED, i.e. light emitting diode has development at full speed in recent years aspect the key technical indexes such as energy-conservation, life-span length, no stroboscopic, brightness is strong, be widely used in multiple occasions such as Landscape Lighting, large screen display, and will have entered the general lighting field on a large scale.But in the use in general lighting field, or light is dazzling, the light uniformity is bad etc., and problem is more outstanding, or the utilization rate of light is low, the illumination of effective light is not high; The problems referred to above have badly influenced the popularization and the use of LED lamp.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of utilization rate height of light, LED lamp optical system and the light fixture thereof that uniformity of light is good, light is soft, not dazzling are provided.
The technical scheme that the LED lamp optical system adopts in the utility model is: described LED lamp optical system comprises led light source, concentrator, reflecting plate, described concentrator is at least one reflective mirror or convex lens, each described concentrator is joined a described led light source, described led light source is positioned near the described concentrator focus, described reflecting plate is the reflector of at least one arbitrary surface, and the light that described led light source sends shines total reflection again on the described reflecting plate through described concentrator.
Described concentrator is the reflective mirror of one or more arbitrary surfaces.
Described concentrator is the convex lens of one or more arbitrary surfaces.
The technical scheme that comprises the light fixture employing of described LED lamp optical system in the utility model is: described light fixture comprises control circuit, shell, led light source, radiator, the light exit wound of bullet, concentrator, reflecting plate, described led light source is arranged on described enclosure and is connected with described control circuit again and is connected with described radiator, each described concentrator is joined a described led light source, described led light source is positioned near the described concentrator focus, described reflecting plate is fixedly installed on described enclosure, and the light that described led light source sends shines on the described reflecting plate total reflection again through described concentrator and penetrated by the light exit wound of bullet on the described shell.
Described concentrator is the reflective mirror of one or more arbitrary surfaces.
Described concentrator is the convex lens of one or more arbitrary surfaces.
The beneficial effects of the utility model are: because the utility model is provided with concentrator, the light that led light source sends is after concentrator is assembled, and the utilization rate of light can significantly improve; Because described concentrator is made up of one or more unit, so can carry out the adjusting of concentrator element number according to actual environment for use illumination demand; Because the light that led light source sends reflexes to reflecting plate total reflection again through concentrator, so the light ratio that reflects can be reduced greatly by the luminous intensity that led light source directly sends, the actual use in the light fixture, being seen just this part reverberation of human eye, thus sensation can be not dazzling; Because the utility model is provided with reflecting plate, again through the reflecting plate total reflection, the light that is reflected is by the profile adjustment again of reflecting plate, the then easier realization of uniformity of light through concentrator for the light that is sent by led light source.Because concentrator can be made up of one or more unit, reflecting plate can be made up of one or more curved surface, so when design lamps, moulding is simple, the free degree is big, style is many.Therefore use the utility model LED lamp optical system, can make light the utilization rate height, uniformity of light is good, light is soft, not dazzling.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model embodiment two;
Fig. 3 is the vertical view of the utility model embodiment two;
Fig. 4 is the structural representation of the utility model light fixture.
The specific embodiment
Embodiment one:
As Fig. 1, shown in, the LED lamp optical system of present embodiment comprises led light source 1, concentrator 2, reflecting plate 3.Described concentrator 2 is made up of one or more arbitrary surface convex lens, each described concentrator 2 is joined a described led light source 1, described reflecting plate 3 is made up of one or more arbitrary surface reflector, and described concentrator 2 is made up of the convex lens of one or more curved surfaces and is arranged on described led light source periphery.Because the light that described led light source 1 sends is mapped to reflecting plate 3 total reflection again through convex lens, so the light that the light that reflects can reduce greatly than the luminous intensity that described led light source 1 directly sends and reflect passes through reflecting plate 3 profile adjustment again, uniformity of light is better, also can not feel dazzling.After described led light source 1 was assembled through convex lens, the utilization rate of light can significantly improve.
Embodiment two:
As Fig. 2, shown in Figure 3, the LED lamp optical system of present embodiment comprises led light source 1, concentrator 2, reflecting plate 3.The led light source 1 of present embodiment can be one or more, described concentrator 2 is made up of the reflective mirror of one or more curved surfaces and is arranged on described led light source periphery, each described concentrator 2 is joined a described led light source 1, described reflecting plate 3 is made up of one or more arbitrary surface reflector, because the described concentrator 2 that the light that described led light source 1 sends is formed via reflective mirror reflexes to the total reflection again of described reflecting plate 3, so the light that reflects can reduce greatly than the luminous intensity that described led light source 1 directly sends, and the light that reflects is by described reflecting plate 3 profile adjustment again, uniformity of light is better, also can not feel dazzling.The light that described led light source 1 sends reflexes to the ejaculation of being all-trans of described reflecting plate 3 again after described concentrator 2 is assembled, also have part light directly to be mapped to the total reflection again of described reflecting plate 3, so the utilization rate of light can significantly improve.The described led light source 1 of present embodiment can be one or more, and described reflecting plate 3 also can be one or more, therefore just can regulate according to actual environment for use illumination.
As shown in Figure 4, light fixture of the present utility model comprises control circuit 6, shell 4, led light source 1, radiator 5, light exit wound of bullet 7, concentrator 2, reflecting plate 3, described led light source 1 is arranged on and is connected with described radiator 5 described 4 inner connections again with described control circuit 6 of shell, each described concentrator 2 is joined a described led light source 1 and is arranged on described led light source 1 periphery, described reflecting plate 3 is fixedly installed on described shell 4 inside, the light that described led light source 1 sends shines on the described reflecting plate 3 total reflection again through described concentrator 2 and is penetrated by the described light exit wound of bullet on the described shell 47, described concentrator 2 is the reflective mirror of one or more arbitrary surfaces, the light that described led light source 1 sends is after described concentrator 2 is assembled, the utilization rate of light can significantly improve, the light that is reflected by described concentrator 2 is through described reflecting plate 3 total reflection again of arbitrary surface, the light intensity that is reflected can reduce greatly than the luminous intensity that led light source 1 directly sends, so just can not feel dazzling yet, same profile adjustment again through described reflecting plate 3, the easier realization of uniformity of light.
Light fixture of the present utility model comprises a plurality of led light sources, a plurality of concentrator, a plurality of reflecting plate, and concrete condition can be carried out the adjusting of element number between led light source, concentrator, the reflecting plate according to user's actual environment for use.
Claims (6)
1, a kind of LED lamp optical system, comprise led light source (1), concentrator (2), reflecting plate (3), it is characterized in that: described concentrator (2) is at least one reflective mirror or convex lens, each described concentrator (2) is joined a described led light source (1), described led light source (1) is positioned near described concentrator (2) focus, described reflecting plate (3) is an at least one arbitrary surface reflector, and the light that described led light source (1) sends shines total reflection again on the described reflecting plate (3) through described concentrator (2).
2, LED lamp optical system according to claim 1 is characterized in that: described concentrator (2) is the reflective mirror of one or more arbitrary surfaces.
3, LED lamp optical system according to claim 1 is characterized in that: described concentrator (2) is the convex lens of one or more arbitrary surfaces.
4, a kind of light fixture that comprises the described LED lamp optical system of claim 1, comprise control circuit (6), shell (4), led light source (1), radiator (5), light exit wound of bullet (7), concentrator (2), reflecting plate (3), described led light source (1) is arranged on and is connected with described radiator (5) the inner connection again with described control circuit (6) of described shell (4), it is characterized in that: each described concentrator (2) is joined a described led light source (1), described led light source (1) is positioned near the described concentrator focus, described reflecting plate (3) is fixedly installed on described shell (4) inside, and the light that described led light source (1) sends shines on the described reflecting plate (3) total reflection again through described concentrator (2) and penetrates from described shell (4) glazed thread exit wound of bullet (7).
5, the light fixture of LED lamp optical system according to claim 4 is characterized in that: described concentrator (2) is the reflective mirror of one or more arbitrary surfaces.
6, the light fixture of LED lamp optical system according to claim 4 is characterized in that: described concentrator (2) is the convex lens of one or more arbitrary surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201886541U CN201269438Y (en) | 2008-08-15 | 2008-08-15 | LED illumination optical system and lamp thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201886541U CN201269438Y (en) | 2008-08-15 | 2008-08-15 | LED illumination optical system and lamp thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201269438Y true CN201269438Y (en) | 2009-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201886541U Expired - Fee Related CN201269438Y (en) | 2008-08-15 | 2008-08-15 | LED illumination optical system and lamp thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN201269438Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011069305A1 (en) * | 2009-12-07 | 2011-06-16 | Wang Zhen | Led lamp and road-lamp with the same |
| WO2013097479A1 (en) * | 2011-12-31 | 2013-07-04 | 深圳市光峰光电技术有限公司 | Light uniforming element and light source system |
| EP2400212A3 (en) * | 2010-06-28 | 2013-08-14 | Zhen Wang | LED lamp forming light distribution mode of approximate parallel optical array by using lenses |
| CN107781787A (en) * | 2016-08-29 | 2018-03-09 | 查克森科技有限公司 | Lighting device and illuminator |
| CN108758367A (en) * | 2018-06-22 | 2018-11-06 | 深圳民爆光电技术有限公司 | A kind of optical system of variable illumination |
| CN109556010A (en) * | 2018-12-26 | 2019-04-02 | 深圳市帝狼光电有限公司 | A kind of illuminating module and LED desk lamp for taking into account heat dissipation and light distribution requirements |
| CN117469644A (en) * | 2023-11-15 | 2024-01-30 | 华北科技学院(中国煤矿安全技术培训中心) | Intelligent treatment equipment for construction site |
-
2008
- 2008-08-15 CN CNU2008201886541U patent/CN201269438Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011069305A1 (en) * | 2009-12-07 | 2011-06-16 | Wang Zhen | Led lamp and road-lamp with the same |
| EP2511605A1 (en) * | 2009-12-07 | 2012-10-17 | Beijing Tonlier Electrical Co. Ltd | Led lamp and road-lamp with the same |
| EP2511605A4 (en) * | 2009-12-07 | 2013-11-06 | Beijing Tonlier Electrical Co Ltd | Led lamp and road-lamp with the same |
| EP2400212A3 (en) * | 2010-06-28 | 2013-08-14 | Zhen Wang | LED lamp forming light distribution mode of approximate parallel optical array by using lenses |
| WO2013097479A1 (en) * | 2011-12-31 | 2013-07-04 | 深圳市光峰光电技术有限公司 | Light uniforming element and light source system |
| CN107781787B (en) * | 2016-08-29 | 2020-12-08 | 查克森科技有限公司 | Lighting device and lighting system |
| CN109923344A (en) * | 2016-08-29 | 2019-06-21 | 查克森科技有限公司 | Lighting device and lighting system |
| CN107781787A (en) * | 2016-08-29 | 2018-03-09 | 查克森科技有限公司 | Lighting device and illuminator |
| US11408590B2 (en) | 2016-08-29 | 2022-08-09 | Traxon Technologies Ltd. | Luminaire and illumination system |
| CN108758367A (en) * | 2018-06-22 | 2018-11-06 | 深圳民爆光电技术有限公司 | A kind of optical system of variable illumination |
| CN108758367B (en) * | 2018-06-22 | 2024-01-23 | 深圳民爆光电股份有限公司 | Variable luminous optical system |
| CN109556010A (en) * | 2018-12-26 | 2019-04-02 | 深圳市帝狼光电有限公司 | A kind of illuminating module and LED desk lamp for taking into account heat dissipation and light distribution requirements |
| CN117469644A (en) * | 2023-11-15 | 2024-01-30 | 华北科技学院(中国煤矿安全技术培训中心) | Intelligent treatment equipment for construction site |
| CN117469644B (en) * | 2023-11-15 | 2024-05-10 | 华北科技学院(中国煤矿安全技术培训中心) | Intelligent treatment equipment for construction site |
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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: 20120815 |