CN207425873U - A kind of double side photovoltaic battery component - Google Patents
A kind of double side photovoltaic battery component Download PDFInfo
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- CN207425873U CN207425873U CN201721638442.4U CN201721638442U CN207425873U CN 207425873 U CN207425873 U CN 207425873U CN 201721638442 U CN201721638442 U CN 201721638442U CN 207425873 U CN207425873 U CN 207425873U
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- photovoltaic battery
- double side
- side photovoltaic
- battery piece
- piece
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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 application provides a kind of double side photovoltaic battery component, including：N piece double side photovoltaic battery pieces, the double side photovoltaic battery piece edge passes through insulation processing, the N pieces double side photovoltaic battery piece is arranged according to default version type, and the spacing between every double side photovoltaic battery piece and double side photovoltaic battery piece adjacent thereto in the N pieces double side photovoltaic battery piece is zero, N >=2；The electrode of the every double side photovoltaic battery piece is oppositely positioned compared with the electrode of double side photovoltaic battery piece adjacent thereto, by interconnecting strip series welding, the both ends of the interconnecting strip are respectively welded on the side of the identical direction of the adjacent double side photovoltaic battery piece of two panels for the every double side photovoltaic battery piece and double side photovoltaic battery piece adjacent thereto.Using each embodiment in the application, the efficiency of photovoltaic module can be effectively improved.
Description
Technical field
This application involves photovoltaic technology field, more particularly to a kind of double side photovoltaic battery component.
Background technology
With the rise of energy prices, utilization new energy becomes the major subjects of current energy field research.Due to
Solar energy have many advantages, such as it is pollution-free, without region limitation, it is inexhaustible, research solar power generation become utilization new energy
Main way.It is a kind of major way that current people use solar energy using solar cell power generation.
Double side photovoltaic battery piece is the novel battery piece that a kind of two sides can generate electricity, and is made using double side photovoltaic battery piece
The generating efficiency of photovoltaic module can obtain certain raising.But as shown in figure 4, existing double-side cell piece photovoltaic group
Part causes to be inevitably present blank between cell piece, and then causes its generating efficiency in a manner that dislocation connects
It reduces, meanwhile, the connection mode to misplace up and down easily causes to damage to cell piece, and then influences the stability of photovoltaic module.
At least there are the following problems in the prior art：The side that existing double-side cell piece photovoltaic module is connected using dislocation
Formula causes to be inevitably present blank between cell piece, and then its generating efficiency is caused to decrease, meanwhile, it misplaces up and down
Connection mode easily cell piece is caused to damage, and then influence photovoltaic module stability.
Utility model content
The purpose of the embodiment of the present application is to provide a kind of double side photovoltaic battery component, to realize zero between double-side cell piece
Spacing connects, and so as to further effectively improve the efficiency of photovoltaic module, while effectively welding is avoided to cause to hinder to cell piece, improves
The stability of photovoltaic module.
The embodiment of the present application provides what a kind of double side photovoltaic battery component was realized in：
A kind of double side photovoltaic battery component, including：
N piece double side photovoltaic battery pieces, the double side photovoltaic battery piece edge pass through insulation processing, the two-sided photovoltaic of N pieces
Cell piece is arranged according to default version type, every double side photovoltaic battery piece in the N pieces double side photovoltaic battery piece and adjacent thereto
Double side photovoltaic battery piece between spacing be zero, N >=2；
The electrode of the every double side photovoltaic battery piece is reversed compared with the electrode of double side photovoltaic battery piece adjacent thereto
It places, the every double side photovoltaic battery piece and double side photovoltaic battery piece adjacent thereto pass through interconnecting strip series welding, the interconnection
The both ends of item are respectively welded on the side of the identical direction of the adjacent double side photovoltaic battery piece of two panels.
In preferred embodiment, the edge phase of the every double side photovoltaic battery piece and double side photovoltaic battery piece adjacent thereto
Contact, the edge pass through insulation processing.
In preferred embodiment, the insulation processing includes：
At the double side photovoltaic battery piece edge, insulating materials is set.
In preferred embodiment, the species of the insulating materials includes at least：
Insulated paint, insulative glue, silica gel, insulating oil.
In preferred embodiment, the electrode of the every double side photovoltaic battery piece is compared with its adjacent double side photovoltaic battery piece
Electrode it is oppositely positioned including：
The cathode of the positive pole-face of the every double side photovoltaic battery piece and double side photovoltaic battery piece adjacent thereto facing towards
Identical, the anode of the cathode face of the every double side photovoltaic battery piece and double side photovoltaic battery piece adjacent thereto is facing towards phase
Together.
In preferred embodiment, the component further includes：
Foreboard, the foreboard include conventional glass, PC plate, PET sheet, chemical method tempered glass, PCTG plates, FEP plates；
Backboard, the backboard include conventional glass, epoxy plate, metallic plate, PC plate, PET sheet, chemical method tempered glass,
PCTG plates, FEP plates；
Foreboard Weather-proof film, the foreboard Weather-proof film are attached on foreboard.
In preferred embodiment, the material of the foreboard Weather-proof film includes ETFE films, PVF films, pvdf membrane, and the foreboard is weather-proof
Film is bonded by encapsulating material with foreboard or forms composite layer using glue and foreboard.
In preferred embodiment, the double side photovoltaic battery piece has a plurality of main grid.
In preferred embodiment, the positive pole-face and double side photovoltaic battery adjacent thereto of the every double side photovoltaic battery piece
The cathode face of piece passes through interconnecting strip series welding, the cathode face of the every double side photovoltaic battery piece and two-sided photovoltaic adjacent thereto
The positive pole-face of cell piece passes through interconnecting strip series welding.
Using a kind of double side photovoltaic battery component provided by the embodiments of the present application, by being set at the edge of double-side cell piece
Insulating layer, and by the way that adjacent double-side cell piece positive and negative anodes are oppositely positioned, by two of the interconnecting strip between adjacent cell piece
End is welded on the face of two adjacent identical directions, can so as to realize between double-side cell piece that zero spacing is arranged and welded
To effectively improve the efficiency of photovoltaic module.Damage of the interconnecting strip to cell piece can also be effectively avoided, improves the steady of photovoltaic module
It is qualitative.
Description of the drawings
It in order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments described in application, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of attachment structure schematic diagram for double side photovoltaic battery component that the application one embodiment provides；
Fig. 2 is the structure diagram for the double side photovoltaic battery piece that the application one embodiment provides；
Fig. 3 is a kind of cell piece arrangement mode signal for double side photovoltaic battery component that the application one embodiment provides
Figure；
Fig. 4 is the attachment structure schematic diagram of existing double side photovoltaic battery component；
Fig. 5 is the plane structure chart for the double side photovoltaic battery piece that the application one embodiment provides；
Fig. 6 is that a kind of typesetting of the battery component for conventional full sheet double-side cell piece composition that one example of the application provides is shown
It is intended to；
Fig. 7 is a kind of double side photovoltaic battery component of half double-side cell piece composition of the application another example offer
Typesetting schematic diagram；
Fig. 8 is that a kind of typesetting of the flexible photovoltaic battery component for double-side cell piece composition that one example of the application provides is shown
It is intended to.
Specific embodiment
The embodiment of the present application provides a kind of double side photovoltaic battery component.
It is in order to make those skilled in the art better understand the technical solutions in the application, real below in conjunction with the application
The attached drawing in example is applied, the technical solution in the embodiment of the present application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
Technical staff's all other embodiments obtained without creative efforts should all belong to the application protection
Scope.
Fig. 1 is a kind of a kind of attachment structure schematic diagram of embodiment of herein described double side photovoltaic battery component.Fig. 2 is
A kind of structure diagram of the double-side cell piece provided in this example.Fig. 3 is a kind of double side photovoltaic battery component provided in this example
Cell piece arrangement mode schematic diagram.
Specifically, as described in Figure 1, a kind of a kind of embodiment for double side photovoltaic battery component that the application provides can wrap
It includes：
N piece double side photovoltaic batteries piece 1, the double side photovoltaic battery piece edge pass through insulation processing, the two-sided photovoltaic of N pieces
Cell piece 1 is arranged according to default version type, every double side photovoltaic battery piece 1 in the N pieces double side photovoltaic battery piece 1 and with its phase
Spacing between adjacent double side photovoltaic battery piece 1 is zero, N >=2；
The electrode of the every double side photovoltaic battery piece 1 is anti-compared with the electrode of double side photovoltaic battery piece 1 adjacent thereto
To placement, the every double side photovoltaic battery piece 1 and double side photovoltaic battery piece 1 adjacent thereto are described by 2 series welding of interconnecting strip
The both ends of interconnecting strip 2 are respectively welded on the side of the identical direction of the adjacent double side photovoltaic battery piece 1 of two panels.
In Fig. 1, the number of the double side photovoltaic battery piece 1 is exemplary, the specific double side photovoltaic battery piece
Number N can be any number, and the application is not construed as limiting.
In this example, as shown in Figure 1, the every double side photovoltaic battery piece 1 and double side photovoltaic battery piece 1 adjacent thereto
Side edge is touched, and Fig. 2 is the structure diagram of the double side photovoltaic battery piece provided in this example, and Fig. 5 is the corresponding two-sided photovoltaics of Fig. 2
The planar structure schematic diagram of cell piece.As shown in Figure 2 and Figure 5, the edge passes through insulation processing.
In this example, the insulation processing includes：At the double side photovoltaic battery piece edge, insulating materials 1 is set.Such as Fig. 2 and
Shown shown in Fig. 5, the edge of double side photovoltaic battery piece 1 is provided with insulating materials 3.Wherein, the species of the insulating materials 1 is extremely
It can include less：Insulated paint, insulative glue, silica gel, insulating oil.In this example, the width of the insulating materials 1 can be by implementing people
Member voluntarily determines according to actual conditions, is not construed as limiting in the application.
Certainly, in the application other embodiment, other insulation processing modes can also be used or use other species
Insulating materials.
In this example, the electrode of the every double side photovoltaic battery piece 1 compared with its adjacent double side photovoltaic battery piece 1 electricity
It is extremely oppositely positioned.As shown in figure 3, the positive pole-face of the every double side photovoltaic battery piece 1+and double side photovoltaic battery adjacent thereto
The cathode face of piece 1-and towards identical, the cathode face-of the every double side photovoltaic battery piece 1 and two-sided photovoltaic electric adjacent thereto
The positive pole-face of pond piece 1+towards identical.Further, in this example, the positive pole-face+of the every double side photovoltaic battery piece 1 and with
The cathode face of its adjacent double side photovoltaic battery piece 1-pass through interconnecting strip series welding, the cathode of the every double side photovoltaic battery piece 1
The positive pole-face of face and double side photovoltaic battery piece 1 adjacent thereto+pass through interconnecting strip series welding.
In this example, the component can also include：
Foreboard, the foreboard include conventional glass, PC plate, PET sheet, chemical method tempered glass, PCTG plates, FEP plates；
Backboard, the backboard include conventional glass, epoxy plate, metallic plate, PC plate, PET sheet, chemical method tempered glass,
PCTG plates, FEP plates；
Foreboard Weather-proof film, the foreboard Weather-proof film are attached on foreboard.The material of the foreboard Weather-proof film include ETFE films,
PVF films, pvdf membrane, the foreboard Weather-proof film are bonded by encapsulating material with foreboard or form composite wood using glue and foreboard
The bed of material.The weight of photovoltaic module can be reduced, further improves the stability of photovoltaic module.
In this example, the double side photovoltaic battery piece has a plurality of main grid.The stability of photovoltaic module can be further improved.
Fig. 6 is that a kind of typesetting of the battery component for conventional full sheet double-side cell piece composition that one example of the application provides is shown
It is intended to.Fig. 7 is a kind of row of the double side photovoltaic battery component of half double-side cell piece composition of the application another example offer
Version schematic diagram.
As shown in Figure 6, Figure 7, zero spacing is realized between the cell piece of composition cell piece string, meanwhile, between cell piece string
Realize zero spacing.It is effectively improved the efficiency of photovoltaic module.Effectively cell piece can also be avoided to be damaged simultaneously, improve light
Lie prostrate the stability and reliability of component.
Fig. 8 is that a kind of typesetting of the flexible photovoltaic battery component for double-side cell piece composition that one example of the application provides is shown
It is intended to.As shown in figure 8, also achieve zero spacing between cell piece in shown flexible photovoltaic battery component, between cell piece string.
The efficiency of flexible photovoltaic component can be effectively improved.
Certainly, the photovoltaic module of the application further includes other kinds of double-side cell piece photovoltaic group, specific photovoltaic module
Species, be not construed as limiting in the application.
Using a kind of embodiment for double side photovoltaic battery component that the various embodiments described above provide, by double-side cell piece
Edge insulating layer is set, will be between adjacent cell piece and by the way that adjacent double-side cell piece positive and negative anodes are oppositely positioned
The both ends of interconnecting strip are welded on the face of two adjacent identical directions, and so as to realize, zero spacing is arranged between double-side cell piece
And weld, the efficiency of photovoltaic module can be effectively improved.Damage of the interconnecting strip to cell piece can also be effectively avoided, improves photovoltaic
The stability of component.
Each embodiment in this specification is described by the way of progressive, the same or similar portion between each embodiment
Point just to refer each other, and the highlights of each of the examples are difference from other examples.
Although depicting the application by embodiment, it will be appreciated by the skilled addressee that the application there are many deformation and
Variation is without departing from spirit herein, it is desirable to which appended claim includes these deformations and changes without departing from the application's
Spirit.
Claims (9)
1. a kind of double side photovoltaic battery component, which is characterized in that including：
N piece double side photovoltaic battery pieces, the double side photovoltaic battery piece edge pass through insulation processing, the N pieces double side photovoltaic battery
Piece is arranged according to default version type, every double side photovoltaic battery piece and pair adjacent thereto in the N pieces double side photovoltaic battery piece
Spacing between the photovoltaic cell of face is zero, N >=2；
The electrode of the every double side photovoltaic battery piece is oppositely positioned compared with the electrode of double side photovoltaic battery piece adjacent thereto,
The every double side photovoltaic battery piece and double side photovoltaic battery piece adjacent thereto are by interconnecting strip series welding, and the two of the interconnecting strip
On the side for holding the identical direction for being respectively welded at the adjacent double side photovoltaic battery piece of two panels.
A kind of 2. double side photovoltaic battery component as described in claim 1, which is characterized in that the every double side photovoltaic battery piece
It is touched with the side edge of double side photovoltaic battery piece adjacent thereto, the edge passes through insulation processing.
3. a kind of double side photovoltaic battery component as claimed in claim 1 or 2, which is characterized in that the insulation processing includes：
At the double side photovoltaic battery piece edge, insulating materials is set.
4. a kind of double side photovoltaic battery component as claimed in claim 3, which is characterized in that the species of the insulating materials is at least
Including：
Insulated paint, insulative glue, silica gel, insulating oil.
A kind of 5. double side photovoltaic battery component as described in claim 1, which is characterized in that the every double side photovoltaic battery piece
Electrode compared with its adjacent double side photovoltaic battery piece electrode it is oppositely positioned including：
The cathode of the positive pole-face of the every double side photovoltaic battery piece and double side photovoltaic battery piece adjacent thereto facing towards identical,
The anode of the cathode face of the every double side photovoltaic battery piece and double side photovoltaic battery piece adjacent thereto is facing towards identical.
6. a kind of double side photovoltaic battery component as described in claim 1, which is characterized in that the component further includes：
Foreboard, the foreboard include conventional glass, PC plate, PET sheet, chemical method tempered glass, PCTG plates, FEP plates；
Backboard, the backboard include conventional glass, epoxy plate, metallic plate, PC plate, PET sheet, chemical method tempered glass, PCTG
Plate, FEP plates；
Foreboard Weather-proof film, the foreboard Weather-proof film are attached on foreboard.
A kind of 7. double side photovoltaic battery component as claimed in claim 6, which is characterized in that the material bag of the foreboard Weather-proof film
ETFE films, PVF films, pvdf membrane are included, the foreboard Weather-proof film is bonded by encapsulating material with foreboard or using glue and foreboard shape
Into composite layer.
8. a kind of double side photovoltaic battery component as described in claim 1, which is characterized in that the double side photovoltaic battery piece has
A plurality of main grid.
A kind of 9. double side photovoltaic battery component as claimed in claim 5, which is characterized in that the every double side photovoltaic battery piece
Positive pole-face and the cathode face of double side photovoltaic battery piece adjacent thereto pass through interconnecting strip series welding, the every two-sided photovoltaic electric
The positive pole-face of the cathode face of pond piece and double side photovoltaic battery piece adjacent thereto passes through interconnecting strip series welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721638442.4U CN207425873U (en) | 2017-11-30 | 2017-11-30 | A kind of double side photovoltaic battery component |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721638442.4U CN207425873U (en) | 2017-11-30 | 2017-11-30 | A kind of double side photovoltaic battery component |
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| Publication Number | Publication Date |
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| CN207425873U true CN207425873U (en) | 2018-05-29 |
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| CN201721638442.4U Active CN207425873U (en) | 2017-11-30 | 2017-11-30 | A kind of double side photovoltaic battery component |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111200036A (en) * | 2020-01-13 | 2020-05-26 | 任建丽 | Arrangement mode of photovoltaic cells in crystalline silicon photovoltaic cell assembly |
-
2017
- 2017-11-30 CN CN201721638442.4U patent/CN207425873U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111200036A (en) * | 2020-01-13 | 2020-05-26 | 任建丽 | Arrangement mode of photovoltaic cells in crystalline silicon photovoltaic cell assembly |
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 214400 No. 37, Panlongshan Road, Jiangyin City, Wuxi City, Jiangsu Province Patentee after: Jiangsu Chuangxin Energy Technology Co.,Ltd. Address before: 215127 No. 128 Yongzhilinggang Road, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: SUZHOU COOP&INNO GREEN ENERGY TECHNOLOGY Co.,Ltd. |
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