CN220731544U - Supercharging type photovoltaic solar panel - Google Patents
Supercharging type photovoltaic solar panel Download PDFInfo
- Publication number
- CN220731544U CN220731544U CN202320959094.XU CN202320959094U CN220731544U CN 220731544 U CN220731544 U CN 220731544U CN 202320959094 U CN202320959094 U CN 202320959094U CN 220731544 U CN220731544 U CN 220731544U
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- Prior art keywords
- transparent
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- solar cell
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- 239000000463 material Substances 0.000 claims abstract description 16
- 239000004593 Epoxy Substances 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 claims abstract description 5
- 238000010248 power generation Methods 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
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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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model relates to the technical field of solar cells, in particular to a pressurizing type photovoltaic solar power generation panel, which sequentially comprises a transparent protective film, a first EVA layer, a first transparent pressurizing layer, a second EVA layer, a solar cell piece, a third EVA layer, a second transparent pressurizing layer, a fourth EVA layer and a cell piece bottom plate from top to bottom, wherein the first transparent pressurizing layer and the second transparent pressurizing layer are the same in thickness, the same in length and the same in width, and the length and the width of the first transparent pressurizing layer and the second transparent pressurizing layer are both larger than the length and the width of the solar cell piece. According to the utility model, the first transparent pressurizing layer and the second transparent pressurizing layer which are made of FR materials of the transparent epoxy plates are added on the two sides of the solar cell, so that the toughness of the solar cell is improved, and the solar cell is ensured not to be damaged when being bent by external force; through setting up ETFE material or PET material transparent protection film, solar cell panel's life in bad weather has been guaranteed.
Description
Technical Field
The utility model relates to the technical field of solar cells, in particular to a boosting type photovoltaic solar panel.
Background
Along with the continuous acceleration of technological development, energy sources become more and more bottleneck for restricting technological development. The traditional non-renewable energy sources such as petroleum, coal and the like have the limitation of reserves, and people pay more attention to renewable energy sources such as wind power, hydropower, solar energy and the like. Solar energy plays an important role in the development of new energy technology as renewable clean energy, and is large to a large-scale solar thermal power station adopting a heat collection tower and heliostats, and is small to an erected solar cell panel on each street lamp post, so that the solar thermal power station is widely applied to all corners of society. However, the existing solar panels are usually fixedly arranged on the roof, the tops of various greenhouse bodies, the tops of various rod bodies and the like, are mostly packaged by adopting photovoltaic glass panels, and are heavy and not easy to carry.
The utility model patent with publication number of CN214428641U discloses a light portable solar panel, which is light and portable by adopting a PC board as a panel and a back board, and adopting a structure with strict equal thickness of the panel and the back board, the defects of hot-pressing packaging of the PC board and easy curling deformation under long-term illumination condition are overcome, and the solar panel has the effect of light portability. However, the solar panel is deformed or even broken when being bent by external force, and suffers from severe weather, such as hail, etc., which causes damage, corrosion, etc., of the solar panel.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a supercharging type photovoltaic solar panel.
The utility model provides a pressure boost formula photovoltaic solar panel, from the top down includes transparent protection film, first EVA layer, first transparent pressure boost layer, second EVA layer, solar cell piece, third EVA layer, the transparent pressure boost layer of second, fourth EVA layer, battery piece bottom plate in proper order, first transparent pressure boost layer is the same with the transparent pressure boost layer thickness of second, length is the same, the width is the same, the length and the width on first transparent pressure boost layer and the transparent pressure boost layer of second are all greater than the length and the width of solar cell piece.
Further, the thickness of the transparent protective film is the same as that of the battery piece bottom plate, and the length and the width of the transparent protective film and the battery piece bottom plate are the same as those of the first transparent pressurizing layer and the second transparent pressurizing layer.
Further, the first transparent pressurizing layer and the second transparent pressurizing layer are made of transparent epoxy plates FR.
Further, the transparent protective film is made of ETFE material or PET material.
Further, the battery piece bottom plate material is an epoxy board FR.
In summary, the utility model has the following beneficial effects:
according to the utility model, the first transparent pressurizing layer and the second transparent pressurizing layer which are made of FR materials of the transparent epoxy plates are added on the two sides of the solar cell, so that the toughness of the solar cell is improved, and the solar cell is ensured not to be damaged when being bent by external force; through setting up ETFE material or PET material transparent protection film, solar cell panel's life in bad weather has been guaranteed.
Drawings
The utility model is described in further detail below with reference to the attached drawings and detailed description:
FIG. 1 is a schematic view of a layered cross-sectional structure of the present utility model;
fig. 2 is a schematic view of a three-dimensional explosion structure of the present utility model.
In the figure: 1 transparent protective film, 2 first EVA layer, 3 first transparent pressurizing layer, 4 second EVA layer, 5 solar cell, 6 third EVA layer, 7 second transparent pressurizing layer, 8 fourth EVA layer, 9 battery piece bottom plates.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model is further described with reference to fig. 1-2:
the utility model provides a pressure boost formula photovoltaic solar panel adopts isothermal hot pressing lamination technique preparation, from the top down includes transparent protection film 1 in proper order, first EVA layer 2, first transparent pressurizing layer 3, second EVA layer 4, solar cell piece 5, third EVA layer 6, second transparent pressurizing layer 7, fourth EVA layer 8, battery piece bottom plate 9, first transparent pressurizing layer 3 is the same thickness with second transparent pressurizing layer 7, the length is the same, the width is the same, the material of first transparent pressurizing layer 3 and second transparent pressurizing layer 7 is transparent epoxy board FR4, the length and the width of first transparent pressurizing layer 3 and second transparent pressurizing layer 7 are all greater than the length and the width of solar cell piece 5, the thickness of transparent protection film 1 is the same with the thickness of battery piece bottom plate 9, the length and the width of transparent protection film 1 and battery piece bottom plate 9 are the same with first transparent pressurizing layer 3 and the length and the width of second transparent pressurizing layer 7, transparent protection film 1 is ETFE material or PET material, battery piece bottom plate 9 material is epoxy board FR4.
In summary, the present utility model is not limited to the above embodiments. Several changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the utility model.
The protection scope of the utility model is subject to the claims of the utility model.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Claims (5)
1. The utility model provides a pressure boost formula photovoltaic solar panel, its characterized in that, from the top down includes transparent protection film (1), first EVA layer (2), first transparent boost layer (3), second EVA layer (4), solar wafer (5), third EVA layer (6), second transparent boost layer (7), fourth EVA layer (8), battery piece bottom plate (9) in proper order, first transparent boost layer (3) and second transparent boost layer (7) thickness are the same, length is the same, the width is the same, the length and the width of first transparent boost layer (3) and second transparent boost layer (7) are all greater than the length and the width of solar wafer (5).
2. The supercharged photovoltaic solar panel according to claim 1, wherein the thickness of the transparent protective film (1) and the thickness of the cell base plate (9) are the same, and the length and the width of the transparent protective film (1) and the cell base plate (9) are the same as those of the first transparent supercharged layer (3) and the second transparent supercharged layer (7).
3. The supercharged photovoltaic solar panel according to claim 1, wherein the material of the first transparent supercharging layer (3) and the second transparent supercharging layer (7) is transparent epoxy board FR4.
4. The supercharged photovoltaic solar panel according to claim 1, wherein the transparent protective film (1) is ETFE material or PET material.
5. The supercharging type photovoltaic solar panel according to claim 1, wherein the battery piece base plate (9) is made of an epoxy board FR4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320959094.XU CN220731544U (en) | 2023-04-25 | 2023-04-25 | Supercharging type photovoltaic solar panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320959094.XU CN220731544U (en) | 2023-04-25 | 2023-04-25 | Supercharging type photovoltaic solar panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220731544U true CN220731544U (en) | 2024-04-05 |
Family
ID=90502349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320959094.XU Active CN220731544U (en) | 2023-04-25 | 2023-04-25 | Supercharging type photovoltaic solar panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220731544U (en) |
-
2023
- 2023-04-25 CN CN202320959094.XU patent/CN220731544U/en active Active
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