CN205657069U - Reflection of light enhancement mode solar PV modules - Google Patents
Reflection of light enhancement mode solar PV modules Download PDFInfo
- Publication number
- CN205657069U CN205657069U CN201620472171.9U CN201620472171U CN205657069U CN 205657069 U CN205657069 U CN 205657069U CN 201620472171 U CN201620472171 U CN 201620472171U CN 205657069 U CN205657069 U CN 205657069U
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- CN
- China
- Prior art keywords
- photovoltaic assembly
- back plate
- backboard
- solar photovoltaic
- 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
Abstract
The utility model provides a reflection of light enhancement mode solar PV modules, belongs to solar PV cells technical field. Including a solar PV modules body, it includes glass panels, solar wafer and backplate, characteristics: the backplate comprises plastics backplate and aluminum back plate, and aluminum back plate laminates in the below of plastics backplate direction of height, has add an anti - optical film layer at the plastics backplate on one side side of glass panels, and the matrix arrangement has a set of solar wafer on anti - optical film layer, and solar wafer's upper and lower two sides constitutes fixed connection through tie coat and glass panels, anti - optical film layer respectively. The reverberation can improve the efficiency of panel for solar wafer provides secondary light energy, not only the bulk strength is high, and long service life can dismantle, assemble all very in a flexible way according to the bottom plate that needs to be changed of difference moreover, aluminum back plate can play protection supporting role to the plastics backplate, makes it exert the electric property better, lasting guard action can be played to aluminum back plate in fluorine carbon spraying layer.
Description
Technical field
This utility model belongs to solar-energy photo-voltaic cell technical field, is specifically related to a kind of reflective enhancement mode solar photovoltaic assembly.
Background technology
Solar photovoltaic assembly (being also solar panel) is the core in solar power system, is also most important part in solar power system.Its effect is to convert solar energy into electrical energy, and is sent in accumulator store, or promotes loaded work piece.At present; solar photovoltaic assembly generally individually uses in cell piece two sides difference sticking glass plate and the structure of backboard; its reflective function is poor and the most quick detachable; only there is simple printing opacity and the function of protection cell piece; the conversion efficiency of the most this solar photovoltaic assembly is poor; and its backboard occurs aging under the erosion of wind and rain especially acid rain at first, directly influence the service life that solar photovoltaic assembly is overall.
In view of above-mentioned prior art, it is necessary to the structure of existing solar photovoltaic assembly is reasonably improved.To this end, the applicant has made actively and effectively to explore, finally define technical scheme described below.
Summary of the invention
The purpose of this utility model is to provide a kind of reflective enhancement mode solar photovoltaic assembly, be conducive to the reflectance improving backboard to use and improve the luminous energy that absorbed of equal area cell piece, contribute to optimizing back board structure and use and change different backboards according to different needs.
The purpose of this utility model is such to reach, a kind of reflective enhancement mode solar photovoltaic assembly, including a solar photovoltaic assembly body, described solar photovoltaic assembly body includes face glass, solar battery sheet and backboard, it is characterized in that: described backboard is made up of plastic back plate and aluminum backboard, described aluminum backplane is in the lower section of plastic back plate short transverse, on the side, side of face glass, a light reflecting membrane layer is had additional at plastic back plate, on described light reflecting membrane layer, matrix arrangement has one group of solar battery sheet, the upper and lower surface of described solar battery sheet is respectively by tack coat and face glass, light reflecting membrane layer constitutes fixing connection.
In a specific embodiment of the present utility model, described aluminum backboard is away from being coated with fluorocarbon-sprayed layer on the side, side of plastic back plate.
In another specific embodiment of the present utility model, described solar photovoltaic assembly body be respectively provided with in four corners one for by face glass, solar battery sheet, backboard is clamped against one another and is combined into an overall cornerite.
In another specific embodiment of the present utility model, described plastic back plate is being provided with busbar towards the side, side of light reflecting membrane layer and one end of corresponding light reflecting membrane layer length direction, and described aluminum backboard is in one end of corresponding busbar and is positioned at aluminum backboard and is provided with rosette on the side, side of light reflecting membrane layer；One group of solar battery sheet of described matrix arrangement is connected in series by welding, then by busbar, the positive pole often gone here and there and cathode output end is introduced rosette.
In another specific embodiment of the present utility model, described tack coat is EVA(ethylene-vinyl acetate copolymer) adhesive layer.
In an of the present utility model and then specific embodiment, described solar photovoltaic assembly body is provided with for the sealing strip in gap between filling glass panel and backboard at position, edge.
After this utility model is owing to using said structure, have the advantages that first, owing to having additional light reflecting membrane layer at the upper surface of plastic back plate, and on light reflecting membrane layer, solar battery sheet is installed, it is thus able to the sunlight to being scattered in around solar battery sheet reflect, reflection light provides secondary luminous energy for solar battery sheet, can be effectively improved the efficiency of cell panel；Secondly as face glass, solar battery sheet, backboard are fixed by the way of cornerite clamps, not only bulk strength is high, and service life is long, and can change backboard according to different needs, dismantle, assemble the most flexible；3rd, aluminum backboard sole mass is light, good rigidly, and intensity is high, and plastic back plate can rise protection supporting role, prevents plastic back plate from occurring to scratch or rupture, the most also can the overall heat dispersion promoting photovoltaic cell component so that it is preferably play electric property；4th, fluorocarbon-sprayed layer can make photovoltaic cell component obtain excellent weather-proof, corrosion-resistant and thermostability, and the insulating properties of excellence, and aluminum backboard can play lasting protective effect.
Accompanying drawing explanation
Fig. 1 is the perspective view of this utility model one embodiment.
Fig. 2 is the side sectional view of this utility model one embodiment.
In figure: 1. solar photovoltaic assembly body, 11. face glass, 12. backboards, 121. plastic back plates, 122. aluminum backboards, 13. tack coats, 14. solar battery sheets, 15. busbars, 16. light reflecting membrane layers；2. cornerite；3. rosette；4. sealing strip.
Detailed description of the invention
Applicant will elaborate below by way of example, but the description to embodiment is not the restriction to technical solutions of the utility model, the most pro forma rather than substantial equivalent transformation that is only done by any foundation this utility model design is regarded as the technical solution of the utility model category.
nullRefer to Fig. 1 and combine Fig. 2，This utility model relates to a kind of reflective enhancement mode solar photovoltaic assembly，Including a solar photovoltaic assembly body 1，Described solar photovoltaic assembly body 1 includes face glass 11、Solar battery sheet 14、Backboard 12 and light reflecting membrane layer 16，Described backboard 12 is made up of plastic back plate 121 and aluminum backboard 122，Described plastic back plate 121 is specially PE plastic plate，Described aluminum backboard 122 is fitted in the lower section of plastic back plate 121 short transverse，On the side, side of face glass 11, a light reflecting membrane layer 16 is had additional at plastic back plate 121,On described light reflecting membrane layer 16, matrix arrangement has one group of solar battery sheet 14，The upper and lower surface of described solar battery sheet 14 is respectively by tack coat 13 and face glass 11、Light reflecting membrane layer 16 constitutes fixing connection.Described tack coat 13 is EVA(ethylene-vinyl acetate copolymer) adhesive layer.Described aluminum backboard 122 sole mass is light, good rigidly, and intensity is high; plastic back plate 121 can be protected supporting role; prevent plastic back plate 121 from occurring to scratch or rupture, simultaneously the most also can the overall heat dispersion promoting solar photovoltaic assembly so that it is preferably play electric property.Described aluminum backboard 122 is away from being coated with fluorocarbon-sprayed layer on the side, side of plastic back plate 121.Described fluorocarbon-sprayed layer has chemical binding force and the structural stability of excellence, photovoltaic cell component can be made to obtain excellent weather-proof, corrosion-resistant and thermostability, and the insulating properties of excellence, aluminum backboard 122 can be played lasting protective effect.Described fluorocarbon-sprayed layer can use 25 years and colour-fast, and can spray after aluminum backboard 122 machines, it is thus possible to meet the actual demand of each user.
Further, described solar photovoltaic assembly body 1 be respectively provided with in four corners one for by face glass 11, solar battery sheet 14, backboard 12 is clamped against one another and is combined into an overall cornerite 2.
Further, described plastic back plate 121 is being provided with busbar 15 towards the side, side of light reflecting membrane layer 16 and one end of corresponding light reflecting membrane layer 16 length direction, and described aluminum backboard 122 is in one end of corresponding busbar 15 and is positioned at aluminum backboard 122 and is provided with rosette 3 on the side, side of light reflecting membrane layer 16；One group of solar battery sheet 14 of described matrix arrangement is connected in series by welding, then by busbar 15, the positive pole often gone here and there and cathode output end is introduced rosette 3.
Further, described solar photovoltaic assembly body 1 is provided with at position, edge for the sealing strip 4 in gap between filling glass panel 11 and backboard 12.
Claims (6)
- null1. a reflective enhancement mode solar photovoltaic assembly，Including a solar photovoltaic assembly body (1)，Described solar photovoltaic assembly body (1) includes face glass (11)、Solar battery sheet (14) and backboard (12)，It is characterized in that: described backboard (12) is made up of plastic back plate (121) and aluminum backboard (122)，Described aluminum backboard (122) is fitted in the lower section of plastic back plate (121) short transverse，On the side, side of face glass (11), a light reflecting membrane layer (16) is had additional at plastic back plate (121),One group of solar battery sheet (14) is had at the upper matrix arrangement of described light reflecting membrane layer (16)，The upper and lower surface of described solar battery sheet (14) is respectively by tack coat (13) and face glass (11)、Light reflecting membrane layer (16) constitutes fixing connection.
- Reflective enhancement mode solar photovoltaic assembly the most according to claim 1, it is characterised in that described aluminum backboard (122) is coated with fluorocarbon-sprayed layer on the side, side away from plastic back plate (121).
- Reflective enhancement mode solar photovoltaic assembly the most according to claim 1, it is characterised in that described solar photovoltaic assembly body (1) be respectively provided with in four corners one for by face glass (11), solar battery sheet (14), backboard (12) is clamped against one another and is combined into an overall cornerite (2).
- Reflective enhancement mode solar photovoltaic assembly the most according to claim 1, it is characterized in that described plastic back plate (121) is being provided with busbar (15) towards the side, side of light reflecting membrane layer (16) and one end of corresponding light reflecting membrane layer (16) length direction, described aluminum backboard (122) is in one end of corresponding busbar (15) and is positioned at aluminum backboard (122) and is provided with rosette (3) on the side, side of light reflecting membrane layer (16)；One group of solar battery sheet (14) of described matrix arrangement is connected in series by welding, then by busbar (15), the positive pole often gone here and there and cathode output end is introduced rosette (3).
- Reflective enhancement mode solar photovoltaic assembly the most according to claim 1, it is characterised in that described tack coat (13) is EVA adhesive layer.
- Reflective enhancement mode solar photovoltaic assembly the most according to claim 1, it is characterised in that described solar photovoltaic assembly body (1) is provided with at position, edge for the sealing strip (4) in gap between filling glass panel (11) and backboard (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620472171.9U CN205657069U (en) | 2016-05-23 | 2016-05-23 | Reflection of light enhancement mode solar PV modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620472171.9U CN205657069U (en) | 2016-05-23 | 2016-05-23 | Reflection of light enhancement mode solar PV modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205657069U true CN205657069U (en) | 2016-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620472171.9U Expired - Fee Related CN205657069U (en) | 2016-05-23 | 2016-05-23 | Reflection of light enhancement mode solar PV modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205657069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3567639A1 (en) * | 2018-05-08 | 2019-11-13 | Beijing Hanergy Solar Power Investment Co., Ltd. | Power generation mechanism and method for manufacturing the same, power generation apparatus |
-
2016
- 2016-05-23 CN CN201620472171.9U patent/CN205657069U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3567639A1 (en) * | 2018-05-08 | 2019-11-13 | Beijing Hanergy Solar Power Investment Co., Ltd. | Power generation mechanism and method for manufacturing the same, power generation apparatus |
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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: 20161019 Termination date: 20190523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |