CN203489174U - Solar simulation light source device - Google Patents
Solar simulation light source device Download PDFInfo
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- CN203489174U CN203489174U CN201320633332.4U CN201320633332U CN203489174U CN 203489174 U CN203489174 U CN 203489174U CN 201320633332 U CN201320633332 U CN 201320633332U CN 203489174 U CN203489174 U CN 203489174U
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- light source
- reflection mirror
- focus
- elliptical mirror
- source device
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a solar simulation light source device. The solar simulation light source device comprises a light source, an ellipsoidal reflection mirror and a paraboloidal reflection mirror. The light source is arranged on the focus A of the ellipsoidal reflection mirror, and the irradiation direction of the light source faces the ellipsoidal reflection mirror. The focus B of the ellipsoidal reflection mirror and the focus C of the paraboloidal reflection mirror coincide. The light of the light source irradiates the paraboloidal reflection mirror through the focus B of the ellipsoidal reflection mirror after being reflected by the ellipsoidal reflection mirror, and exits in a parallel mode after being reflected by the paraboloidal reflection mirror. The light source and the ellipsoidal reflection mirror are arranged outside the range of the parallel emergent light after being reflected by the paraboloidal reflection mirror. The off-axis design is adopted in the solar simulation light source device, the light source becomes a point light source, and then a reflection element is used, so that the emergent light is parallel and uniform. In addition, due to the total reflection type structure, the cost is low, a large-caliber parallel light source can be manufactured, and the test requirement of a light condensation assembly is met.
Description
Technical field
The utility model belongs to technical field of solar, particularly a kind of sun simulating light source device.
Background technology
In concentrating photovoltaic assembly is measured, do not have a applicable solar simulator at present.Such as the Sol3A solar simulator (refraction type) of U.S. newport company, its irradiated area maximum is only 203mm*203mm, and price extremely expensive (80,000 U.S. dollar).Also have some reflection-type beam condensers simultaneously, if application number is the reflective type solar simulation light source device described in 201010161147.0, because its light source has occupied the position at center, and because light source is not spot light, make the depth of parallelism and the uniformity of the light of outgoing be difficult to guarantee.
Utility model content
Goal of the invention of the present utility model is: for the problem of above-mentioned existence, provide a kind of and can guarantee that the light of outgoing has the higher depth of parallelism and inhomogeneity sun simulating light source device.
The technical solution of the utility model is achieved in that a kind of sun simulating light source device, it is characterized in that: comprise light source, elliptical mirror and parabolic reflector, described light source is arranged at the focus A place of elliptical mirror and its direction of illumination towards elliptical mirror, the focus B of described elliptical mirror overlaps with the focus C of parabolic reflector, the light of described light source focus B through elliptical mirror after elliptical mirror reflection is irradiated on parabolic reflector, parallel outgoing after reflecting by parabolic reflector, outside described light source is positioned at the light scope of parallel outgoing after parabolic reflector reflection with elliptical mirror.
Sun simulating light source device described in the utility model, it is provided with filter plate before described light source, the light of described light source whole wave plate after filtration after elliptical mirror reflection.
Sun simulating light source device described in the utility model, described in it, light source is xenon short-act lamp, described elliptical mirror and parabolic reflector adopt silver mirror.
The utility model adopts from axle design, first makes light source become spot light, re-uses reflecting element, makes emergent light parallel and even, its total-reflection type structure, and cost is low, and can make heavy caliber source of parallel light, meets the test request of concentrating component.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is light path schematic diagram in the utility model.
Mark in figure: 1 is light source, 2 is elliptical mirror, and 3 is parabolic reflector, and 4 is filter plate.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As illustrated in fig. 1 and 2, a kind of sun simulating light source device, comprise light source 1, elliptical mirror 2 and parabolic reflector 3, described light source 1 is arranged at the focus A place of elliptical mirror 2 and its direction of illumination towards elliptical mirror 2, the focus B of described elliptical mirror 2 overlaps with the focus C of parabolic reflector 3, at described light source 1, be provided with filter plate 4 above, the light of described light source 1 whole wave plate 4 after filtration after elliptical mirror 2 reflection, be used for modulating outgoing spectrum, and then be irradiated on parabolic reflector 3 through the focus B of elliptical mirror 2, finally by parallel outgoing after parabolic reflector 3 reflections, outside described light source 1 is positioned at the light scope of parallel outgoing after parabolic reflector 3 reflections with elliptical mirror 2, to avoid the Lights section to shelter from beam projecting region, affect simulate effect.
Wherein, described light source 1 is xenon short-act lamp, and described elliptical mirror 2 and parabolic reflector 3 adopt silver mirror.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a sun simulating light source device, it is characterized in that: comprise light source (1), elliptical mirror (2) and parabolic reflector (3), described light source (1) is arranged at the focus A place of elliptical mirror (2) and its direction of illumination towards elliptical mirror (2), the focus B of described elliptical mirror (2) overlaps with the focus C of parabolic reflector (3), the light of described light source (1) focus B through elliptical mirror (2) after elliptical mirror (2) reflection is irradiated on parabolic reflector (3), by parallel outgoing after parabolic reflector (3) reflection, outside described light source (1) is positioned at the light scope of parallel outgoing after parabolic reflector (3) reflection with elliptical mirror (2).
2. sun simulating light source device according to claim 1, is characterized in that: at described light source (1), be provided with filter plate (4) above, the light of described light source (1) whole wave plate (4) after filtration after elliptical mirror (2) reflection.
3. sun simulating light source device according to claim 1 and 2, is characterized in that: described light source (1) is xenon short-act lamp, and described elliptical mirror (2) and parabolic reflector (3) adopt silver mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320633332.4U CN203489174U (en) | 2013-10-15 | 2013-10-15 | Solar simulation light source device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320633332.4U CN203489174U (en) | 2013-10-15 | 2013-10-15 | Solar simulation light source device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203489174U true CN203489174U (en) | 2014-03-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320633332.4U Expired - Fee Related CN203489174U (en) | 2013-10-15 | 2013-10-15 | Solar simulation light source device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203489174U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499038A (en) * | 2013-10-15 | 2014-01-08 | 四川钟顺太阳能开发有限公司 | Solar simulator |
| CN107781781A (en) * | 2017-11-21 | 2018-03-09 | 上海小糸车灯有限公司 | Reflection-type beam condenser, car light and automobile |
| CN111237681A (en) * | 2020-02-25 | 2020-06-05 | 飞率有限公司 | Day-type hybrid ultra-precise artificial sunlight simulation device and simulation method |
-
2013
- 2013-10-15 CN CN201320633332.4U patent/CN203489174U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499038A (en) * | 2013-10-15 | 2014-01-08 | 四川钟顺太阳能开发有限公司 | Solar simulator |
| CN107781781A (en) * | 2017-11-21 | 2018-03-09 | 上海小糸车灯有限公司 | Reflection-type beam condenser, car light and automobile |
| CN111237681A (en) * | 2020-02-25 | 2020-06-05 | 飞率有限公司 | Day-type hybrid ultra-precise artificial sunlight simulation device and simulation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20211015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |