CN202183404U - Spotlight photovoltaic glass used for solar power photovoltaic cell - Google Patents
Spotlight photovoltaic glass used for solar power photovoltaic cell Download PDFInfo
- Publication number
- CN202183404U CN202183404U CN2011202732646U CN201120273264U CN202183404U CN 202183404 U CN202183404 U CN 202183404U CN 2011202732646 U CN2011202732646 U CN 2011202732646U CN 201120273264 U CN201120273264 U CN 201120273264U CN 202183404 U CN202183404 U CN 202183404U
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- China
- Prior art keywords
- photovoltaic glass
- lens
- spotlight
- glass
- solar
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Photovoltaic Devices (AREA)
Abstract
Provided is spotlight photovoltaic glass used for a solar power photovoltaic cell. The bottom face of the spotlight photovoltaic glass is a flat surface, and the top face of the spotlight photovoltaic glass is in a matrix lens array which is formed by a plurality of optical lenses which are distributed evenly to form a rectangular array. The overlook projection of single optical lens is a square, the side length C of the square is 20 mm, the thickness E of the spotlight photovoltaic glass is 5.8mm, the flower-type total height E1 of the single optical lens is 2.638mm, and the flower-type height E2 of four flower-type sides of the single optical lens is 1.236mm. The spotlight photovoltaic glass is used for packaging the spotlight solar power photovoltaic cell and can reduces using amount of silicon wafers, thereby lowering manufacture cost of solar cells.
Description
Technical field
The utility model relates to a kind of glass, relates in particular to a kind of condensation photovoltaic glass that is used for solar-energy photo-voltaic cell.
Background technology
At present, along with energy shortage, the solar-energy photo-voltaic cell development rapidly; And as the main encapsulating material silicon chip of solar-energy photo-voltaic cell; Being the main raw material(s) of solar-energy photo-voltaic cell, also is one of cost major part, the cost and the selling price that how much directly have influence on solar-energy photo-voltaic cell of silicon chip consumption; And the cost of solar-energy photo-voltaic cell will have influence on the application of solar energy power generating; If reduced the silicon chip in the solar-energy photo-voltaic cell, and generated output does not reduce, and will reduce the manufacturing cost of solar-energy photo-voltaic cell significantly.
Summary of the invention
The purpose of the utility model provides a kind of condensation photovoltaic glass that is used for solar-energy photo-voltaic cell, through the change of its flower type, reaches the effect of optically focused, has had higher light transmittance.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
The condensation photovoltaic glass that is used for solar-energy photo-voltaic cell of the utility model, its bottom surface is the plane, its end face is the matrix lens array; Be uniformly distributed with the rectangular array of forming by several lens; Single lens downward projection is a square, and square length of side C is 20mm, and condensation photovoltaic thickness of glass E is 5.8mm; Single lens flower type total height E1 is 2.638mm, and the colored type height E2 on four limits of single lens flower type is 1.236mm.
Be provided with the encapsulation limit that end face is the plane around the lens arra, the thickness on encapsulation limit equals the thickness of glass.
Between per two lens by arc transition.
The condensation photovoltaic glass of the utility model is used for Photospot solar photovoltaic battery encapsulation (seeing Fig. 3 and 4); The 1st, the condensation photovoltaic glass with novel matrix flower type; The 2nd, the silicon chip in the solar-energy photo-voltaic cell; According to the difference of focal length, between condensation photovoltaic glass 1 and the silicon chip 2 certain distance is arranged, condensation photovoltaic glass 1 and silicon chip 2 all are encapsulated in the airtight chest such as aluminium alloy.The one side of condensation photovoltaic glass is the plane; Another side is made up of the rectangular lens array, and each lens width is C, and silicon chip 2 is encapsulated in below the condensation photovoltaic glass with novel matrix flower type; The rectangle silicon chip that below each lens a width to be arranged all be D; Light beam (promptly forms a matrix focal spot) through gathering to become narrow and small one by one focal spot behind the superrefraction through the lens unit on the condensation photovoltaic glass 1 on silicon chip 2, reduced the consumption of silicon chip.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model.
Fig. 2 is the utility model lens waveform sectional view.
Fig. 3 is a kind of printing opacity principle schematic in the utility model.
Fig. 4 is an another kind of printing opacity principle schematic in the utility model.
Embodiment
Condensation photovoltaic glass with novel matrix flower type as shown in Figure 1, plate hight A1 is 730mm ± 0.3, wherein has the part A 2 of colored type to be 700mm ± 0.2,15mm encapsulation limit A3 is respectively stayed on both sides; The wide B1 of plate is 830mm ± 0.3, and the part B2 that colored type is wherein arranged is 800mm ± 0.2, and 15mm encapsulation limit B3 is respectively stayed on both sides; The single rectangle flower of the present invention type square length of side C is 20mm, and flower type total height E1 is 2.638mm ± 0.015, and the colored type height E2 on four limits of single rectangle is 1.236mm, simultaneously forms 40 * 35 lens arras at glass; The utility model condensation photovoltaic thickness of glass E is 5.8mm.
Brief description is the printing opacity principle of this pattern glass once: light is when a kind of medium gets into another kind of medium, as long as density is different, all will produce refraction and reflection; And the condensation photovoltaic glass of this utility model; The matrix lens structure is formed by several lens units in the surface, and light can produce the effect that refraction focuses on when the scioptics unit, like Fig. 3 and 4; Can reflect focusing during the lens of light through condensation photovoltaic glass 1; When light is converged to the narrow and small one by one length of side during to silicon chip 2 is the D focal spot, and what lens units are arranged on the condensation photovoltaic glass 1, below the silicon chip of supporting encapsulation respective numbers; The focal spot of focus equivalent amount; Be installed in condensation photovoltaic glass 1 following square silicon chip 2 length of sides and can reduce (with respect to condensation photovoltaic glass) greatly, when using the condensation photovoltaic glass of this utility model, silicon chip 2 consumptions will reduce significantly.
Claims (3)
1. condensation photovoltaic glass that is used for solar-energy photo-voltaic cell, its bottom surface is the plane, it is characterized in that: its end face is the matrix lens array; Be uniformly distributed with the rectangular array of forming by several lens; Single lens downward projection is a square, and square length of side C is 20mm, and condensation photovoltaic thickness of glass E is 5.8mm; Single lens flower type total height E1 is 2.638mm, and the colored type height E2 on four limits of single lens flower type is 1.236mm.
2. the condensation photovoltaic glass that is used for solar-energy photo-voltaic cell according to claim 1 is characterized in that: be provided with the encapsulation limit that end face is the plane around the lens arra, the thickness on encapsulation limit equals the thickness of glass.
3. the condensation photovoltaic glass that is used for solar-energy photo-voltaic cell according to claim 1 is characterized in that: between per two lens by arc transition.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202732646U CN202183404U (en) | 2011-07-29 | 2011-07-29 | Spotlight photovoltaic glass used for solar power photovoltaic cell |
| PCT/CN2012/074785 WO2012146192A1 (en) | 2011-04-29 | 2012-04-27 | Light-concentrating photovoltaic glass with matrix pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202732646U CN202183404U (en) | 2011-07-29 | 2011-07-29 | Spotlight photovoltaic glass used for solar power photovoltaic cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202183404U true CN202183404U (en) | 2012-04-04 |
Family
ID=46176431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202732646U Expired - Fee Related CN202183404U (en) | 2011-04-29 | 2011-07-29 | Spotlight photovoltaic glass used for solar power photovoltaic cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202183404U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012146192A1 (en) * | 2011-04-29 | 2012-11-01 | 河南思可达光伏材料股份有限公司 | Light-concentrating photovoltaic glass with matrix pattern |
| CN107946390A (en) * | 2017-12-04 | 2018-04-20 | 孙健春 | It is a kind of that there is the solar cell and production method for changing power grid |
-
2011
- 2011-07-29 CN CN2011202732646U patent/CN202183404U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012146192A1 (en) * | 2011-04-29 | 2012-11-01 | 河南思可达光伏材料股份有限公司 | Light-concentrating photovoltaic glass with matrix pattern |
| CN107946390A (en) * | 2017-12-04 | 2018-04-20 | 孙健春 | It is a kind of that there is the solar cell and production method for changing power grid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120404 Termination date: 20150729 |
|
| EXPY | Termination of patent right or utility model |