CN219873551U - Flexible lightweight photovoltaic module structure - Google Patents
Flexible lightweight photovoltaic module structure Download PDFInfo
- Publication number
- CN219873551U CN219873551U CN202320038727.3U CN202320038727U CN219873551U CN 219873551 U CN219873551 U CN 219873551U CN 202320038727 U CN202320038727 U CN 202320038727U CN 219873551 U CN219873551 U CN 219873551U
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- CN
- China
- Prior art keywords
- photovoltaic
- board
- glass fiber
- battery pack
- fiber board
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- 239000003365 glass fiber Substances 0.000 claims abstract description 23
- 239000002313 adhesive film Substances 0.000 claims abstract description 18
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 7
- 239000011737 fluorine Substances 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000011521 glass Substances 0.000 abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 4
- 239000005341 toughened glass Substances 0.000 abstract description 4
- 238000010248 power generation Methods 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 description 7
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a flexible lightweight photovoltaic module structure, which relates to the field of photovoltaic modules and comprises a battery pack, wherein a PP glass fiber board is arranged on the bottom surface of the battery pack, a PC is arranged on the top surface of the battery pack, a stop-type adhesive film is arranged on the top surface of the PC, fluorine films are arranged on the top surfaces of the stop-type adhesive films, and connecting blocks are connected on four sides of the PP glass fiber board in a rotating mode. According to the utility model, the PP glass fiber board is adopted to support the photovoltaic board assembly, the connecting blocks are rotationally connected on four sides of the PP glass fiber board, and when the photovoltaic board is assembled, the connecting blocks are used for connecting the photovoltaic board, so that the photovoltaic board can better adapt to the terrains such as a herringbone roof and the like, the photovoltaic board is more convenient to use, and the cut-off type adhesive film is matched with the fluorine film to carry out photovoltaic power generation, so that the photovoltaic board is of a flexible structure as a whole, an aluminum profile is not required to be arranged on a frame, a toughened glass board is not required to be covered on a panel, the weight is lighter, the photovoltaic board is convenient to use at a position with poor bearing capacity, the photovoltaic board is not influenced by glass size, the degree of freedom of the customized size is higher, and the cost is low.
Description
Technical Field
The utility model relates to the field of photovoltaic modules, in particular to a flexible lightweight photovoltaic module structure.
Background
Because the output voltage of the single-chip solar cell is lower, and the unpackaged cells are easy to fall off due to the influence of the environment, a certain number of single-chip cells are sealed into a solar cell module in a serial-parallel connection mode, so that the corrosion of the cell electrodes and interconnection lines is avoided, in addition, the battery is prevented from being cracked by packaging, the outdoor installation is convenient, and the service life and the reliability of the solar cell module are determined by the quality of packaging.
The existing photovoltaic module is generally wrapped with aluminum profiles on the frame of a photovoltaic panel for higher rigidity and safety, and a glass plate is arranged on the surface of the photovoltaic panel to protect the photovoltaic panel.
However, having a rigidified glass layer and aluminum alloy border results in a larger module mass, on the order of 15 Kg/square meter, which severely limits the use of photovoltaic modules on roofs with weaker load carrying capacity, and, with the development of distributed photovoltaic, standardized glass modules are limited in application, and custom sized glass is subject to supply chain and non-standard constraints, resulting in a significant increase in custom cost.
Disclosure of Invention
Based on the above, the utility model aims to provide a flexible lightweight photovoltaic module structure so as to solve the technical problems that the existing photovoltaic module is high in quality, the photovoltaic module is seriously limited to be used on a roof with weak bearing capacity, the standardized glass module is limited to be applied along with the development of distributed photovoltaic, and the customized size glass is limited by a supply chain and nonstandard limitation, so that the customization cost is greatly increased.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flexible lightweight photovoltaic module structure, includes the group battery, the bottom surface of group battery is provided with PP glass fiber board, and the top surface of group battery is provided with the PC, the top surface of PC is provided with cut-off type glued membrane, and cut-off type glued membrane's top surface all is provided with the fluorine membrane, all rotate on the four sides of PP glass fiber board and be connected with the connecting block, and relative connecting block rotates with the top and the bottom of PP glass fiber board respectively and is connected.
The utility model further provides that an upper adhesive film is arranged between the battery pack and the PP glass fiber board.
The utility model further provides that a lower adhesive film is arranged between the battery pack and the PC.
The utility model further provides that the battery pack is formed by combining a plurality of battery stacks.
The utility model is further arranged that the bottom surface of the battery pack is connected with a lead penetrating through the upper adhesive film and the PP glass fiber board.
In summary, the utility model has the following advantages:
according to the utility model, the PP glass fiber board is adopted to support the photovoltaic board assembly, the connecting blocks are rotationally connected on four sides of the PP glass fiber board, and when the photovoltaic board is assembled, the connecting blocks are used for connecting the photovoltaic board, so that the photovoltaic board can better adapt to the terrains such as a herringbone roof and the like, the photovoltaic board is more convenient to use, and the cut-off type adhesive film is matched with the fluorine film to carry out photovoltaic power generation, so that the photovoltaic board is of a flexible structure as a whole, an aluminum profile is not required to be arranged on a frame, a toughened glass board is not required to be covered on a panel, the weight is lighter, the photovoltaic board is convenient to use at a position with poor bearing capacity, the photovoltaic board is not influenced by glass size, the degree of freedom of the customized size is higher, and the cost is low.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
fig. 3 is an enlarged view of fig. 2 a in accordance with the present utility model.
In the figure: 1. a battery pack; 2. coating an adhesive film; 3. PP glass fiber board; 4. a lower adhesive film; 5. a PC; 6. a cut-off type adhesive film; 7. a fluorine film; 8. and (5) connecting a block.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance;
in the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
The utility model provides a flexible lightweight photovoltaic module structure, as shown in fig. 1-3, including group battery 1, group battery 1's bottom surface is provided with PP glass fiber board 3, and group battery 1's top surface is provided with PC5, PC 5's top surface is provided with stop type glued membrane 6, and stop type glued membrane 6's top surface all is provided with fluorine membrane 7, group battery 1 is by PP glass fiber board 3 supporting the bottom surface, by PC5 fixed top surface, protect the brilliant subassembly of silicon on group battery 1 through stop type glued membrane 6, protect PC5 to receive ultraviolet ray and sand erosion by the wind simultaneously, rotate respectively with the bottom at the top and the bottom of the opposite both sides face of PP glass fiber board 3 and connect connecting block 8, when the equipment photovoltaic board, interconnect through connecting block 8, can be through the rotation between connecting block 8 and the PP glass fiber board 3 and be connected for rotate between the photovoltaic board, with the topography such as adaptation herringbone roof.
The battery pack 1 is bonded with the PP glass fiber board 3 through the upper adhesive film 2, the battery pack 1 is bonded with the PC5 through the lower adhesive film 4, and the battery pack 1 is formed by combining a plurality of battery pieces in a tile-overlapping mode, so that the volume of the battery pack 1 is reduced, the line loss of a traditional metal grid line is reduced, and the conversion efficiency of the assembly is greatly improved.
Based on the above structure, in this embodiment, the bottom surface of the battery pack 1 is connected with a wire penetrating through the upper adhesive film 2 and the PP glass fiber board 3, so as to transfer the electric quantity generated by the photovoltaic.
The photovoltaic panel is creatively arranged to be of a flexible structure, so that the problems that the aluminum frame and the toughened glass protection panel of the traditional photovoltaic panel enable the assembly to be heavy in weight, inconvenient to use in a position with weak bearing capacity and limited by the size of the toughened glass protection panel are solved.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (5)
1. The utility model provides a flexible lightweight photovoltaic module structure, includes group battery (1), its characterized in that: the battery pack is characterized in that the PP glass fiber board (3) is arranged on the bottom surface of the battery pack (1), the PC (5) is arranged on the top surface of the battery pack (1), the stop type adhesive film (6) is arranged on the top surface of the PC (5), the fluorine film (7) is arranged on the top surface of the stop type adhesive film (6), the connecting blocks (8) are rotatably connected on the four sides of the PP glass fiber board (3), and the opposite connecting blocks (8) are rotatably connected with the top end and the bottom end of the PP glass fiber board (3) respectively.
2. The flexible lightweight photovoltaic module structure according to claim 1, wherein: an upper adhesive film (2) is arranged between the battery pack (1) and the PP glass fiber board (3).
3. The flexible lightweight photovoltaic module structure according to claim 1, wherein: a lower adhesive film (4) is arranged between the battery pack (1) and the PC (5).
4. The flexible lightweight photovoltaic module structure according to claim 1, wherein: the battery pack (1) is formed by combining a plurality of battery stacks.
5. The flexible lightweight photovoltaic module structure according to claim 1, wherein: the bottom surface of the battery pack (1) is connected with a lead penetrating through the upper adhesive film (2) and the PP glass fiber board (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320038727.3U CN219873551U (en) | 2023-01-07 | 2023-01-07 | Flexible lightweight photovoltaic module structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320038727.3U CN219873551U (en) | 2023-01-07 | 2023-01-07 | Flexible lightweight photovoltaic module structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219873551U true CN219873551U (en) | 2023-10-20 |
Family
ID=88337705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320038727.3U Active CN219873551U (en) | 2023-01-07 | 2023-01-07 | Flexible lightweight photovoltaic module structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219873551U (en) |
-
2023
- 2023-01-07 CN CN202320038727.3U patent/CN219873551U/en active Active
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