CN202008060U - Sunlight irradiation simulating device - Google Patents
Sunlight irradiation simulating device Download PDFInfo
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- CN202008060U CN202008060U CN2011200388856U CN201120038885U CN202008060U CN 202008060 U CN202008060 U CN 202008060U CN 2011200388856 U CN2011200388856 U CN 2011200388856U CN 201120038885 U CN201120038885 U CN 201120038885U CN 202008060 U CN202008060 U CN 202008060U
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Abstract
The utility model provides a miniature and novel sunlight irradiation simulating device with high performance and low maintenance cost. The sunlight irradiation simulating device includes a light source part, a beam splitter, an irradiation lens unit, and a wavelength selection light filter, which are configured sequentially. The light source part includes a light source and an oval reflector, the light source includes ultraviolet rays and is collocated at a first focus of the oval reflector, the oval reflector is used for focusing the irradiation light from the light source to a second focus; the beam splitter is provided with a beam splitting surface used for splitting the irradiation light from the light source into transmitted light and reflected light; and the irradiation lens unit includes a single rod lens, a collimation lens arranged behind the rod lens, and a planar mirror serving as an optical axis changing device for changing the optical axis of the irradiation light from the irradiation lens unit, wherein one part of an end part of the rod lens in the long axis direction is an incidence surface, the other part is an irradiation surface, and the bar lens is configured to enable the incidence surface to be placed at the second focus of the oval reflector.
Description
Technical field
The utility model relates to a kind of simulated solar light irradiation device, the particularly a kind of simulated solar light irradiation device that can realize miniaturization and can reduce maintenance cost.
Background technology
In recent years, the research and development of so-called clean energy resource had been carried out from paying attention to point of view of environment protection.Wherein, because solar cell can be directly changed into electric energy with solar energy, so it is non-harmful comparing with other TRTs in the past, and in fact possess advantage such as can infinitely utilize, so solar cell is subjected to extensive expectation as the trump of clean energy resource as the sunshine of its resource.
The simulated solar light irradiation device is to be used for light supply apparatus that the spatial distribution of natural sunlight is reproduced accurately, is widely used in fields such as the Performance Detection of equipment of the light transfer characteristic of solar module, various applied solar energys and accelerated aging test.
The simulated solar light irradiation device is known the device of putting down in writing in the light source optical structure chart of the representative graph of patent documentation 1 and non-patent literature 1.Its basic structure is illustrated among Fig. 2.In Fig. 2, assemble from the light of illuminator 21 irradiations by elliptical condenser mirror 22, the direction of illumination of the light that will be shone by first plane mirror 23 becomes horizontal direction, select filter (air mass filter (air mass filter)) 24 light that will shine to be transformed into the spatial distribution that is similar to nature sunlight by wavelength, make Illumination Distribution even by integration lens (integrator lens) (integral optical system) 25 then, by second plane mirror 26 direction of illumination is become vertical direction again, make irradiates light parallel by collimation lens (collimator lens) 27 then, make simulated solar irradiation to shadow surface 28 irradiations.
In addition, in order to prevent to cause because of the earth's magnetic field expansion of arc light, illuminator uses vertical illuminating lamp as the xenon short-arc lamp (hereinafter referred to as " xenon lamp ") of lamp source.
As mentioned above, the problem below the simulated solar light irradiation device exists that is: because need a plurality of optics component parts, therefore causes device to maximize, actual optical path length is long, also can produce light loss.In addition,, shortened the service life of illuminator, also can increase the replacing frequency of illuminator for the exposure that obtains stipulating.
In addition, also there is following problem, that is: the irradiation level of simulated solar light irradiation device can be elongated and reduce along with the service time of illuminator, therefore need utilize the decay of light income checkout gear detection light source lamp, the decay that comes the compensatory light lamp then by lamp current.Because described light income checkout gear is arranged on the light path or the side of device, so can cause light loss and irradiates light skewness.
Patent documentation 1: the open communique spy of Japan Patent opens flat 9-306201.
Non-patent literature 1:
Internet＜URL:http: //www.san-eielectric.co.jp/sangyo5.htm 〉.
The utility model content
In view of described problem, the utility model provides a kind of novel analog solar irradiation injection device that can realize that miniaturization, high-performance and maintenance cost are low.
In order to solve described problem, simulated solar light irradiation device of the present utility model comprises: light source portion, comprise light source and elliptical reflector, described light source contains ultraviolet ray, be configured in first focus of described elliptical reflector, described elliptical reflector will converge to second focus from the irradiates light that described light source sends; Beam splitter has beam-splitting surface, and this beam-splitting surface will be divided into transmitted light and reverberation from the irradiates light of described light source portion; The irradiation lens unit, comprising: single excellent lens, these a rod lens end on long axis direction is the plane of incidence, and another end is a shadow surface, disposes this rod lens so that the described plane of incidence is positioned at the mode of second focus of described elliptical reflector; And collimation lens, be configured in the rear of described excellent lens; Plane mirror is as the optical axis change device from the irradiates light of described irradiation lens unit; And wavelength selection filter, select the order of filter to be configured according to described light source portion, described beam splitter, described irradiation lens unit, described plane mirror and described wavelength.According to described structure, be one owing to can make plane mirror, thus can shorten optical path length, and can make equipment miniaturization.In addition, can also reduce light loss.In addition, by replacing integration lens (integral optical system) that single excellent lens are set, with respect in integration lens (integral optical system), only existing light to mix, mix owing to carry out light, so can make Illumination Distribution more even in the lens inside of single excellent lens in outlet.
In addition, simulated solar light irradiation device of the present utility model can be in the following manner 1 be implemented to the mode of mode 8.
In described simulated solar light irradiation device, described light source portion, described beam splitter and described irradiation lens unit are configured on the same optical axis (mode 1).By light source portion, beam splitter and irradiation lens unit are configured on the same optical axis, plane mirror can be reduced to one.Optical axis both can be parallel with respect to the shadow surface that is examined sample also can be vertical.Under optical axis and irradiated parallel situation, lighting a lamp of illuminator can be arranged in the device with power supply unit and control circuit portion and (in more detail, be arranged on the bottom of light source portion across the hot shadow shield of retaining), thereby can reduce the space is set.
(mode 2) is provided with shade between described light source portion and described irradiation lens unit in described simulated solar light irradiation device.By this shade is set, stop under the situation of shadow surface irradiates light being examined sample etc. because of replacing, also need not to open, close light source, thereby can keep stable irradiation light quantity.
(mode 3) used and is provided with the shadow shield of light scattering structure as described shade in light source one side in described simulated solar light irradiation device.If the light source of shade one side is an even surface, then can the direct irradiation illuminator from the reverberation of shade.Therefore, can promote the electrical contacts oxidation of illuminator because of being heated.Equally, the electrode portion of illuminator also is heated, and illuminator itself is damaged.Under described any situation, all can shorten the service life of illuminator.
In the utility model,, can prevent to shorten the service life of described illuminator by using the shadow shield that is provided with light scattering structure in light source one side.Wherein, as light scattering structure, can be to make the light masking flap shutter plate on one side at crooked room lid shape or pyramid (Jiao Cone) shape.In addition, also can be the shape that covers heat resistant fibre.
(mode 4) in described light source portion, uses magnetic as the spot position adjusting device in described simulated solar light irradiation device.Illuminator is being set as under the situation of horizontal irradiation (being horizontally disposed with illuminator), the meeting that influences in earth's magnetic field exerts an influence to the arc light of illuminator, and arc light is expanded more.Therefore, the magnetic opposite with the earth's magnetic field is set, can suppresses the influence in earth's magnetic field by appropriate location at illuminator.
(mode 5) in described simulated solar light irradiation device, the shape of the described shadow surface of described single excellent lens is similar to the shape of sample face, and described sample face is to be examined face.Mix owing in excellent lens, carry out light, on the shadow surface of excellent lens, penetrate the Illumination Distribution light of homogenising, so preferably the shape of the shadow surface of excellent lens is identical with the shape of sample face (being examined face).Because being examined face is generally square, so adopt prism-shaped rod lens.
(mode 6) is provided with the device of the distance that can change described excellent lens and described collimation lens in described simulated solar light irradiation device.Simulated solar light irradiation device of the present utility model is made of single excellent lens and the small-bore collimation lens of array.By changing the gap width of array collimation lens and excellent lens, can both aim at focus to the zone of any size, therefore can determine range of exposures exactly.
(mode 7) is in described simulated solar light irradiation device, by receiving the light quantity of controlling light source from the reverberation of described beam splitter.In order to revise the illuminator performance decrease of following the elongated of the time of lighting a lamp and causing, thereby and the flicker of revising illuminator keep stable light quantity, the light quantity that the light quantity backfeed loop is controlled light source need be set.In addition, need always the light quantity of light source to be controlled.
When the photo-electric conversion element that will constitute the light quantity backfeed loop is configured in the light beam of illuminator, can be because allocation position and shadow surface is produced optical effect perhaps cause component wear and performance degradation because of photo-electric conversion element is heated.
In simulated solar light irradiation device of the present utility model, between illuminator and irradiation lens unit, dispose beam splitter, by described folded light beam is guided to photo-electric conversion element, do not block the light beam from the illuminator to the shadow surface, just can always control the light quantity of illuminator.In addition, by making described folded light beam, can prevent the hot deterioration of photo-electric conversion element by light diffusing sheet and optical attenuation filter.
(mode 8) in described simulated solar light irradiation device, described beam splitter is to be laminated with the plane beam splitter that prevents the reflecting layer on beam-splitting surface.By the reflecting layer that prevents of antiradar reflectivity is set, can the beam attenuation (influence that light quantity descends) of shadow surface be suppressed to be Min., and can guarantee the light quantity of illuminator is controlled needed enough light beams.
Wherein, the reflectivity that preferably prevents the reflecting layer is below 5%, more preferably is below 3%, and particularly preferably being is below 2%.
According to described device, miniaturization, high-performance can be provided, and the low novel analog solar irradiation injection device of maintenance cost.
Description of drawings
Fig. 1 is the sectional view of the integrally-built embodiment of optical system of expression simulated solar light irradiation device of the present utility model.
Fig. 2 is the integrally-built sectional view of representing in the past of simulated solar light irradiation device.
Fig. 3 is the sectional view when using light masking flap shutter in simulated solar light irradiation device of the present utility model.
Fig. 4 is the vertical view of an embodiment of expression light masking flap shutter structure of the present utility model.
Fig. 5 is a vertical view of representing light masking flap shutter structure in the past.
Description of reference numerals
1 ... framework; 2 ... illuminator; 3 ... elliptical reflector; 4 ... magnetic; 5 ... beam splitter; 6 ... the irradiation lens unit; 7 ... the rod lens; 8 ... small-bore collimation lens set; 9 ... irradiation head; 10 ... plane mirror; 11 ... wavelength is selected filter; 12 ... irradiation area; 13 ... illumination beam; 14 ... transmitted light beam; 15 ... folded light beam; 16 ... diffuser plate; 17 ... the optical attenuation filter; 18 ... photo-electric conversion element; 19 ... the optical axis adjustment unit that has the XYZ motor.
21 ... illuminator; 22 ... elliptical condenser mirror; 23 ... first plane mirror; 24 ... wavelength is selected filter; 25 ... integration lens; 26 ... second plane mirror; 27 ... collimation lens; 28 ... shadow surface.
31 ... light masking flap shutter.
41 ... glass bulb (glass bulb) portion; 42 ... elliptical condenser mirror; 43 ... the electrode cannula portion; 44 ... the light masking flap shutter plate; 45 ... illumination beam; 46 ... folded light beam.
51 ... glass bulb portion; 52 ... elliptical condenser mirror; 53 ... the electrode cannula portion; 54 ... the light masking flap shutter plate; 55 ... illumination beam; 56 ... folded light beam.
The specific embodiment
Below, the embodiment of simulated solar light irradiation device of the present utility model is described with reference to Fig. 1.
Fig. 1 is the sectional view of the integrally-built embodiment of optical system in the expression simulated solar light irradiation device of the present utility model.In Fig. 1, illuminator 2, the light beam guiding that will send from this illuminator 2 are to the elliptical reflector 3 of shadow surface and will be divided into the beam splitter 5 of transmitted light beam and folded light beam from the light beam of this elliptical reflector 3, flatly be housed in respectively in the framework 1, light source portion comprises illuminator 2 and elliptical reflector 3.
In framework 1, be provided with and be used for illuminator 2 is carried out air cooled fan (not shown) and is used to change the door (not shown) that illuminator 2 etc. is checked maintenance.
As containing ultraviolet light source, can use Halogen lamp LED, xenon lamp, in the irradiation simulated solar light time, can take any one mode in mode that light source is lit a lamp continuously shine with certain illumination and the mode that makes the light source luminescent irradiation with pulse mode.In addition, also can be used in combination the dedicated power supply apparatus of the usefulness of lighting a lamp.
The spot position adjusting device is that the utility model is used for the necessary structural element of illuminator horizontal arrangement, and the spot position adjusting device is to be used to offset the device of earth's magnetic field to the influence of illuminator arc light.In Fig. 1, use magnetic 4 as the spot position adjusting device.
Small-bore collimation lens set 8 is made of a plurality of lens, by the gap width of change with excellent lens 7, can both aim at focus to the zone of any size.Therefore can determine range of exposures exactly.
In the utility model, by beam splitter 5 being configured between illuminator 2 and elliptical reflector 3 and the light masking flap shutter 31 (with reference to Fig. 3), with light masking flap shutter 31 close, open irrelevant, can constitute the stable fader control loop that always can control.
In addition, owing to the reflecting layer of beam splitter 5 by antiradar reflectivity constitutes, therefore can suppress the decay of transmitted light beam 14.
The embodiment of the simulated solar light irradiation device of the present utility model when Fig. 3 represents to use light masking flap shutter 31.
The structure of light masking flap shutter of the present utility model is described with reference to Fig. 4.In addition, Fig. 5 is the structure chart of the light masking flap shutter of conventional art.
Light masking flap shutter portion is made of drive source (not shown), timing belt pulley (timing pulley) (not shown) and light masking flap shutter plate.Drive source is any one in step-by-step motor, dc motor and the cylinder.The material of light masking flap shutter is a light metal, but is not limited to light metal.
In embodiment shown in Figure 4, light masking flap shutter plate 44 of the present utility model is at crooked on one side room lid shape or pyramid.By being arranged to described shape, making illumination beam (by the transmitted light beam of beam splitter) 45 from illuminator serves as that axle carries out total reflection with the normal of the angle of bend of shadow shield, and folded light beam 46 is not returned the electrode cannula portion 43 and the glass bulb portion 41 of illuminator.The overheated deterioration that therefore, can suppress illuminator.As its result, can prolong the life-span of illuminator.
On the other hand,, become folded light beam 56 by 54 reflections of light masking flap shutter plate, return the electrode cannula portion 53 and the glass bulb portion 51 of illuminator from illumination beam (by the transmitted light beam of beam splitter) 55 of illuminator for the light masking flap shutter plate 54 of conventional art shown in Figure 5.Therefore, the electrode cannula portion 53 of illuminator and glass bulb portion 51 be by superheated, becomes the carrying out that follows 53 oxidations of electrode cannula portion and cause poor electric contact, and make the temperature of glass bulb portion surpass feasible value and the main cause that causes illuminator to damage.
As the example of use of the present utility model, can enumerate the I-E characteristic determination method that is applied to the solar cell pack module that constitutes by solar battery cells such as non-crystal silicon solar cells.
Claims (9)
1. simulated solar light irradiation device is characterized in that comprising:
Light source portion comprises light source and elliptical reflector, and described light source contains ultraviolet ray, is configured in first focus of described elliptical reflector, and described elliptical reflector will converge to second focus from the irradiates light that described light source sends;
Beam splitter has beam-splitting surface, and this beam-splitting surface will be divided into transmitted light and reverberation from the irradiates light of described light source portion;
The irradiation lens unit, comprising: single excellent lens, these a rod lens end on long axis direction is the plane of incidence, and another end is a shadow surface, disposes this rod lens so that the described plane of incidence is positioned at the mode of second focus of described elliptical reflector; And collimation lens, be configured in the rear of described excellent lens;
Plane mirror is as the optical axis change device from the irradiates light of described irradiation lens unit; And
Wavelength is selected filter,
Select the order of filter to be configured according to described light source portion, described beam splitter, described irradiation lens unit, described plane mirror and described wavelength.
2. simulated solar light irradiation device according to claim 1 is characterized in that, described light source portion, described beam splitter and described irradiation lens unit are configured on the same optical axis.
3. simulated solar light irradiation device according to claim 1 and 2 is characterized in that, is provided with shade between described light source portion and described irradiation lens unit.
4. simulated solar light irradiation device according to claim 3 is characterized in that, uses and is provided with the shadow shield of light scattering structure as described shade in light source one side.
5. simulated solar light irradiation device according to claim 1 and 2 is characterized in that, in described light source portion, uses magnetic as the spot position adjusting device.
6. simulated solar light irradiation device according to claim 1 and 2 is characterized in that the shape of the described shadow surface of described single excellent lens is similar to the shape of sample face, and described sample face is to be examined face.
7. simulated solar light irradiation device according to claim 1 and 2 is characterized in that, is provided with the device of the distance that can change described excellent lens and described collimation lens.
8. simulated solar light irradiation device according to claim 1 and 2 is characterized in that, by receiving the light quantity of controlling light source from the reverberation of described beam splitter.
9. simulated solar light irradiation device according to claim 1 and 2 is characterized in that, described beam splitter is to be laminated with the plane beam splitter that prevents the reflecting layer on beam-splitting surface.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010043735A JP5497481B2 (en) | 2010-03-01 | 2010-03-01 | Simulated solar irradiation device |
| JP2010-043735 | 2010-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202008060U true CN202008060U (en) | 2011-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200388856U Expired - Fee Related CN202008060U (en) | 2010-03-01 | 2011-02-15 | Sunlight irradiation simulating device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5497481B2 (en) |
| CN (1) | CN202008060U (en) |
| TW (1) | TWM412364U (en) |
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| CN104903707A (en) * | 2012-10-12 | 2015-09-09 | 以弗吉尼亚大学许可和投资集团名义经营的弗吉尼亚大学专利基金会 | Mercury vapor trace detection using pre-excitation cavity ring down spectroscopy |
| CN106662317A (en) * | 2014-05-13 | 2017-05-10 | 科勒克斯有限责任公司 | Chromatic mirror, chromatic panel and applications thereof |
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| CN109668895A (en) * | 2017-10-16 | 2019-04-23 | 日商登肯股份有限公司 | Inspecting apparatus for photovoltaic devices and solar simulator with camera |
| CN110261073A (en) * | 2019-06-10 | 2019-09-20 | 必亚检测技术(上海)有限公司 | A kind of simulated solar irradiation focuses the test method of calcination |
| 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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| CN104378050A (en) * | 2014-11-05 | 2015-02-25 | 中国华能集团清洁能源技术研究院有限公司 | Solar co-generation device |
| CN114526457A (en) * | 2020-11-23 | 2022-05-24 | 常州星宇车灯股份有限公司 | Sunlight simulator |
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| JP2000329914A (en) * | 1999-05-24 | 2000-11-30 | Nitto Denko Corp | Cohesive diffusion semitransmitting type reflection plate |
| JP3806579B2 (en) * | 2000-05-31 | 2006-08-09 | オリンパス株式会社 | Endoscope light source device |
| JP2005197432A (en) * | 2004-01-07 | 2005-07-21 | Fuji Electric Holdings Co Ltd | Method for measuring solar cell characteristics |
| JP2006220911A (en) * | 2005-02-10 | 2006-08-24 | Seiko Epson Corp | Illuminator and picture display device |
| JP2007173072A (en) * | 2005-12-22 | 2007-07-05 | Yamaha Corp | Light source unit |
| JP4511563B2 (en) * | 2007-02-13 | 2010-07-28 | 株式会社林創研 | microscope |
| JP5003289B2 (en) * | 2007-05-30 | 2012-08-15 | セイコーエプソン株式会社 | projector |
| JP4661954B2 (en) * | 2008-03-10 | 2011-03-30 | セイコーエプソン株式会社 | Light control device, lighting device, and projector |
| JP5035055B2 (en) * | 2008-03-19 | 2012-09-26 | ウシオ電機株式会社 | Light source device |
-
2010
- 2010-03-01 JP JP2010043735A patent/JP5497481B2/en not_active Expired - Fee Related
-
2011
- 2011-02-15 CN CN2011200388856U patent/CN202008060U/en not_active Expired - Fee Related
- 2011-02-17 TW TW100202875U patent/TWM412364U/en not_active IP Right Cessation
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104903707A (en) * | 2012-10-12 | 2015-09-09 | 以弗吉尼亚大学许可和投资集团名义经营的弗吉尼亚大学专利基金会 | Mercury vapor trace detection using pre-excitation cavity ring down spectroscopy |
| CN106662317A (en) * | 2014-05-13 | 2017-05-10 | 科勒克斯有限责任公司 | Chromatic mirror, chromatic panel and applications thereof |
| CN106662317B (en) * | 2014-05-13 | 2018-11-09 | 科勒克斯有限责任公司 | Look mirror, colour table and its application |
| CN109668895A (en) * | 2017-10-16 | 2019-04-23 | 日商登肯股份有限公司 | Inspecting apparatus for photovoltaic devices and solar simulator with camera |
| CN109027798A (en) * | 2018-07-10 | 2018-12-18 | 中国计量大学 | Artificial retractable roof system |
| CN109027798B (en) * | 2018-07-10 | 2020-10-09 | 中国计量大学 | Artificial skylight system |
| CN109637331A (en) * | 2019-01-02 | 2019-04-16 | 北京卫星环境工程研究所 | Large-scale solar simulator level point is lit a lamp cell array and its arrangement and method for supporting |
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| CN110261073A (en) * | 2019-06-10 | 2019-09-20 | 必亚检测技术(上海)有限公司 | A kind of simulated solar irradiation focuses the test method of calcination |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM412364U (en) | 2011-09-21 |
| JP2011181298A (en) | 2011-09-15 |
| JP5497481B2 (en) | 2014-05-21 |
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Granted publication date: 20111012 Termination date: 20200215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |