CN203442492U - Sunlight type photosynthetic light conversion glass planar light source - Google Patents
Sunlight type photosynthetic light conversion glass planar light source Download PDFInfo
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- CN203442492U CN203442492U CN201320267527.1U CN201320267527U CN203442492U CN 203442492 U CN203442492 U CN 203442492U CN 201320267527 U CN201320267527 U CN 201320267527U CN 203442492 U CN203442492 U CN 203442492U
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Abstract
The utility model belongs to the technical field of optical functional glass, and relates to a sunlight type photosynthetic light conversion glass planar light source. The planar light source comprises a hollow glass component (1) and a rare earth luminescent material film (2) thereof. An upper piece of super-clear patterned glass (3) and a lower piece of super-clear patterned glass (3) form a hollow glass body of the hollow glass component (1); the upper portions of the pieces of super-clear patterned glass (3) are patterned surfaces (4); and the rare earth luminescent material film (2) with the thickness of 10 micron to 80 micron is deposited on the patterned surface (4) of the lower piece of super-clear patterned glass (3). The light source can prevent deliquescence and deterioration of light conversion material, can be recycled easily, is uniform in light irradiation and high in mechanical strength, and is suitable for large-scale industrial production.
Description
Technical field
The utility model belongs to optical functional glass technical field, and more particularly, it relates to the photosynthetic light-converting glass assembly of a kind of sunshine type planar light source, under solar light irradiation, can emission characteristic wavelength be the ruddiness of 660 nanometers.
Background technology
The illumination wavelength that photosynthesis of plant needs generally includes the far-red light of the blue light of 400 nanometer to 500 nanometers and the ruddiness of 620 nanometer to 680 nanometers and 720 nanometer to 740 nanometers, to the phototaxis of plant, photosynthesis and photomorphogenesis.There is the Red and blue light synchrotron radiation that above-mentioned wave band is corresponding and be called photosynthetically active radiation, in this extraordinary light, do not contain wavelength at the ultraviolet light of 280 nanometer to 320 nanometers, can prevent the injury to phytochrome.Have ruddiness that characteristic wavelength is 660 nanometers and the light source of 450 nano blue lights simultaneously and have important function to obtaining high photosynthetic quantum yield, its medium wavelength is that the broad band red emission of 660 nanometers is particularly important.The glass with photosynthetically active radiation is called photosynthetic light-converting glass, or is called photosynthetic glass, and the form of photosynthetic glass has photosynthetic light hollow glass component and the photosynthetic large type of light body glass two that turns of turning.
Realize that plant growth photosynthesis is needed has a light source that characteristic wavelength is photosynthetic effective spectrum of 660 nano red lights, have sunshine, artificial light and mixed light, only relying on sunlight irradiation just can obtain characteristic wavelength is that the light source that 660 nano red lights are launched is called sunshine type light source.In sunshine, in solar electromagnetic radiation, 99.9% concentration of energy is in infrared region, visible region and ultra-violet (UV) band, and solar radiation mainly concentrates on the visible light part that wavelength is 400 nanometer to 760 nanometers, accounts for approximately 50% of solar radiation gross energy.In the royal purple light and green light band of visible ray, the green glow that comprises 577～492 nanometers, the indigo look of 492～455 nanometers and the royal purple light of 455～390 nanometers, the energy of these royal purple light and green glow is not absorbed by plant, the red-light source that has characteristic wavelength and be 660 nanometers is always very rare, need to research and develop high efficiency light conversion agent and device light source, the royal purple light in sunshine and green glow are changed into needed 660 nano red lights of above-mentioned photosynthesis of plant.
In the light conversion agent of having researched and developed, be to be mainly mixed with the calcium sulfide luminescent material of rare earth and to turn optical plastic film product, the deficiency of existence has: turn light product and be exposed in damp-heat air, degree of crystallinity and to turn optical efficiency not high, chemically unstable, easily deliquescence, easily deteriorated; After discarded, be also not easy degraded, form secondary pollution; Micron light-emitting particles is dispersed in also can be difficult in plastics; The rare earth element of sneaking into is also not easy to reclaim; The mechanical strength of this light conversion film is very low, easily damaged.
Adopt energy ultrawhite figured glass to realize photosynthetic effective transmitting and can reduce light scattering, material and the light source of the red blue light of transmitting are positioned in hollow glass component, can isolate the impact that light emitting source is subject to environment, the micron and nano by glass surface can solve outgoing reflection of light and derive efficiency.
Summary of the invention
The purpose of this utility model is for above-mentioned technical Analysis and existing problems, the photosynthetic light-converting glass assembly of a kind of sunshine type planar light source is provided, planar light source is comprised of hollow glass component and rare earth luminescent material film thereof, two sheet glass of hollow glass component all adopt energy ultrawhite figured glass, wherein the embossing face in a sheet glass deposits 10 microns to the rare earth luminescent material film of 80 micron thickness, produces the ruddiness that characteristic wavelength is 660 nanometers under sunlight irradiation.
The technical solution of the utility model can realize by following technical measures:
The photosynthetic light-converting glass planar light source of sunshine type, by hollow glass component and rare earth luminescent material film thereof, formed, described hollow glass component forms double glazing by upper and lower two energy ultrawhite figured glass, the top of energy ultrawhite figured glass is embossing face, wherein on the embossing face of an energy ultrawhite figured glass of bottom, deposits 10 microns to the rare earth luminescent material film of 80 micron thickness.
The luminescent material particle of rare earth luminescent material film is made target through high temperature insostatic pressing (HIP), adopts direct current magnetron sputtering process, and this target is sputtering sedimentation light conversion agent film glass in the one side of energy ultrawhite figured glass, and film thickness is 10-40 micron.
Spacing distance between upper and lower two energy ultrawhite figured glass (3) is 6 millimeters to 15 millimeters, and silicone sealant and aluminium moulding (5) sealing for two sheet glass surroundings, obtain the photosynthetic light-converting glass planar light source of sunshine type
The luminescent material particle of rare earth luminescent material film is made target through high temperature insostatic pressing (HIP), adopts direct current magnetron sputtering process, and this target is sputtering sedimentation light conversion agent film glass in the one side of energy ultrawhite figured glass, and film thickness is 10-40 micron.
The luminescent material particle of rare earth luminescent material film is that 70-50:30-50 hybrid modulation becomes ink with gloss oil commercial product according to mass percent, adopt silk screen print method at a deposit film of energy ultrawhite figured glass, after ultra-violet curing, become light conversion agent film glass, film thickness is 20-80 micron.
Double glazing is that effectively to support, aluminum strip frame evenly separates and the bonding silicone sealant of periphery seals by two, makes to be formed with between glassy layer the goods in dry gas space.
Planar light source is comprised of hollow glass component and rare earth luminescent material film thereof, and two sheet glass all adopt energy ultrawhite figured glass, and wherein the embossing face in a sheet glass deposits 10 microns to the rare earth luminescent material film of 80 micron thickness.
The stoichiometric proportion of rare earth luminescent material is Ca
1-as:aEu, wherein the chemical valence of Eu ion is divalence, a is atomic molar number, 0.002≤a≤0.006, this rare earth luminescent material can send the ruddiness that characteristic wavelength is 660 nanometers under green glow and blue light irradiation.
Luminescent material particle is made target through high temperature insostatic pressing (HIP), adopts direct current magnetron sputtering process, and the sputter in the one side of energy ultrawhite figured glass of this target becomes light conversion agent film glass, and film thickness is 10-40 micron.
Spacing distance between two energy ultrawhite figured glass is 6 millimeters to 15 millimeters, and silicone sealant and the sealing of aluminium moulding for two sheet glass surroundings, obtain the photosynthetic light-converting glass planar light source of sunshine type.
Rare earth luminescent material film in the technical solution of the utility model can also be realized by following measures:
Luminescent material particle is that 70-50:30-50 hybrid modulation becomes ink with gloss oil commercial product according to mass percent, adopts silk screen print method to become rare earth luminescent material film in the one side of energy ultrawhite figured glass, and film thickness is 20-80 micron.
The utility model compared with prior art has following advantages: 1 film-type light conversion agent is placed on the inner side of double glazing, can prevent that the deliquescence of light conversion agent is deteriorated; The easy recycling of 2 rear-earth-doped luminous materials and glass; 3 glass planar light sources spatially make the ruddiness irradiation intensity of conversion spatially even; This planar light source mechanical strength is high, easily realizes large-scale industrial and produces.
Accompanying drawing explanation
Fig. 1 is the structure chart of sunshine type glass planar light source.
Fig. 2 is the I-I cutaway view of Fig. 1.
Fig. 3 is that the photosynthetic light-converting glass planar light source of sunshine type is that the wavelength obtaining under the blue light of 450 nanometers and the green glow irradiation of 500 nanometers is the spectrogram of 660 nano red lights at wavelength.
The 1st, hollow glass component, the 2nd, rare earth luminescent material film, the 3rd, energy ultrawhite figured glass, the 4th, embossing face, the 5th, silicone sealant and aluminium moulding.
The specific embodiment
Embodiment 1:
Planar light source is comprised of hollow glass component 1 and rare earth luminescent material film 2 thereof, and two sheet glass all adopt energy ultrawhite figured glass 3, and wherein the embossing face 4 in a sheet glass deposits the rare earth luminescent material film 2 of 10 micron thickness.The stoichiometric proportion of rare earth luminescent material is Ca
0.998s:0.002Eu, wherein the chemical valence of Eu ion is divalence; Luminescent material particle is made target through high temperature insostatic pressing (HIP), adopts direct current magnetron sputtering process, this target therein a slice energy ultrawhite figured glass embossing face on sputtering sedimentation light conversion agent film glass, film thickness is 10 microns; Spacing distance between two energy ultrawhite figured glass is 6 millimeters to 15 millimeters, and silicone sealant and 5 sealings of aluminium moulding for two sheet glass surroundings, obtain the photosynthetic light-converting glass planar light source of sunshine type.
The structure of planar light source is as Fig. 1 and Fig. 2, and the wavelength obtaining under the blue light of 450 nanometers and the green glow irradiation of 500 nanometers is that the spectrum of 660 nano red lights is as Fig. 3.
Embodiment 2:
Planar light source is comprised of hollow glass component 1 and rare earth luminescent material film 2 thereof, and two sheet glass all adopt energy ultrawhite figured glass 3, and wherein the embossing face 4 in a sheet glass deposits 10 microns to the rare earth luminescent material film 2 of 80 micron thickness.The stoichiometric proportion of rare earth luminescent material is Ca
0.994s:aEu, wherein the chemical valence of Eu ion is divalence; Luminescent material particle is that 60:40 hybrid modulation becomes ink with gloss oil commercial product according to mass percent, adopt silk screen print method therein a slice energy ultrawhite figured glass embossing face deposition of rare-earth luminescent material film 2, film thickness is 60 microns; Spacing distance between two energy ultrawhite figured glass is 8 millimeters, and silicone sealant and 5 sealings of aluminium moulding for two sheet glass surroundings, obtain the photosynthetic light-converting glass planar light source of sunshine type.The structure of planar light source is as Fig. 1, and the wavelength obtaining under the blue light of 450 nanometers and the green glow irradiation of 500 nanometers is that the spectrum of 660 nano red lights is as Fig. 3.
Embodiment 3:
Planar light source is comprised of hollow glass component 1 and rare earth luminescent material film 2 thereof, and two sheet glass all adopt energy ultrawhite figured glass 3, and wherein the embossing face 4 in a sheet glass deposits 10 microns to the rare earth luminescent material film 2 of 80 micron thickness.The stoichiometric proportion of rare earth luminescent material is Ca
0.996s:aEu, wherein the chemical valence of Eu ion is divalence; Luminescent material particle is made target through high temperature insostatic pressing (HIP), adopts direct current magnetron sputtering process, and this target is sputtering sedimentation light conversion agent film glass on the embossing face of a slice energy ultrawhite figured glass therein, and film thickness is 40 microns.Spacing distance between two energy ultrawhite figured glass is 10 millimeters, and silicone sealant and 5 sealings of aluminium moulding for two sheet glass surroundings, obtain the photosynthetic light-converting glass planar light source of sunshine type.The structure of planar light source is as Fig. 1, and the wavelength obtaining under the blue light of 450 nanometers and the green glow irradiation of 500 nanometers is that the spectrum of 660 nano red lights is as Fig. 3.
The above embodiment has only expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (3)
1. the photosynthetic light-converting glass planar light source of sunshine type, it is characterized in that: by hollow glass component (1) and rare earth luminescent material film (2) thereof, formed, described hollow glass component (1) forms double glazing by upper and lower two energy ultrawhite figured glass (3), the top of energy ultrawhite figured glass (3) is embossing face (4), wherein on the embossing face (4) of the energy ultrawhite figured glass (3) of bottom, deposits 10 microns to the rare earth luminescent material film (2) of 80 micron thickness.
2. the photosynthetic light-converting glass planar light source of sunshine type according to claim 1, it is characterized in that: the luminescent material particle of rare earth luminescent material film is made target through high temperature insostatic pressing (HIP), adopt direct current magnetron sputtering process, this target is sputtering sedimentation light conversion agent film glass in the one side of energy ultrawhite figured glass, and film thickness is 10-40 micron.
3. the photosynthetic light-converting glass planar light source of sunshine type according to claim 1, it is characterized in that: the spacing distance between upper and lower two energy ultrawhite figured glass (3) is 6 millimeters to 15 millimeters, silicone sealant and aluminium moulding (5) sealing for two sheet glass surroundings, obtain the photosynthetic light-converting glass planar light source of sunshine type.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320267527.1U CN203442492U (en) | 2013-05-16 | 2013-05-16 | Sunlight type photosynthetic light conversion glass planar light source |
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| CN201320267527.1U CN203442492U (en) | 2013-05-16 | 2013-05-16 | Sunlight type photosynthetic light conversion glass planar light source |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014183480A1 (en) * | 2013-05-16 | 2014-11-20 | 邯郸市盛德技术玻璃有限公司 | Sunlight type photosynthetic light-conversion glass plane light source |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014183480A1 (en) * | 2013-05-16 | 2014-11-20 | 邯郸市盛德技术玻璃有限公司 | Sunlight type photosynthetic light-conversion glass plane light source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210715 Address after: 056000 Dai Zhao Xiang Dai Zhao Cun Xi 309 National Road South, Hanshan District, Handan City, Hebei Province Patentee after: Handan time Zhonghe Glass Technology Co.,Ltd. Address before: 056004 Dai Zhao Xiang Dai Zhao Cun Xi 309 National Road South, Handan County, Handan City, Hebei Province Patentee before: HANDAN SHENGDE TECHNOLOGY GLASS Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |