CN208873734U - The completely black photovoltaic module of pad pasting - Google Patents
The completely black photovoltaic module of pad pasting Download PDFInfo
- Publication number
- CN208873734U CN208873734U CN201821886158.3U CN201821886158U CN208873734U CN 208873734 U CN208873734 U CN 208873734U CN 201821886158 U CN201821886158 U CN 201821886158U CN 208873734 U CN208873734 U CN 208873734U
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- Prior art keywords
- black
- photovoltaic module
- battery strings
- pad pasting
- string
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Photovoltaic Devices (AREA)
Abstract
The utility model provides a kind of completely black photovoltaic module of pad pasting, comprising: photovoltaic cell, concatenation band, busbar, glass, black backboard, black film；Multiple photovoltaic cells are welded into battery strings by concatenation band series connection；Each battery strings parallel arranged；The string of battery strings and string are welded to connect using busbar；Black film is posted in concatenation band and busbar surface；The front and back of all battery strings passes through lamination glue in conjunction with glass, black backboard respectively.Further, the edge of the photovoltaic module is equipped with dark border.Further, lamination glue uses EVA material.The appearance of the completely black photovoltaic module of pad pasting is all black, without white or reflective position, improves the aesthetic measure of component, will not generate light reflex.
Description
Technical field
The utility model relates to a kind of photovoltaic module, especially a kind of completely black photovoltaic module of pad pasting.
Background technique
Photovoltaic crystal silicon component is the module that electric energy is converted light energy by crystalline silicon PN junction semiconductor, abbreviation photovoltaic
Battery.Photovoltaic crystal silicon component is now widely used for the fields such as large-scale ground power station, roofing, ship, aviation.
General black photovoltaic module is to change into the black such as backboard, frame, but photovoltaic module is observed in the sun, concatenation
Band and confluence band part can be reflective, and completely black effect is not achieved in photovoltaic module；Both aesthetically there is certain defect, also influence the sun
Optical absorption.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of completely black photovoltaic module of pad pasting
And its manufacturing method, completely black photovoltaic module can be obtained, so that aesthetic measure rises, unglazed reflex.The utility model
The technical solution adopted is that:
A kind of completely black photovoltaic module of pad pasting, comprising: photovoltaic cell, concatenation band, busbar, glass, black backboard, black film；
Multiple photovoltaic cells are welded into battery strings by concatenation band series connection；Each battery strings parallel arranged；Using busbar
The string of battery strings and string are welded to connect；Black film is posted in concatenation band and busbar surface；
The front and back of all battery strings passes through lamination glue in conjunction with glass, black backboard respectively.
Further, the edge of the photovoltaic module is equipped with dark border.
Further, lamination glue uses EVA material.
Further, each battery strings there are the gaps of 2~3mm wide between string and string.
Further, black film uses PET film.
A kind of manufacturing method of the completely black photovoltaic module of pad pasting, comprising:
The series connection of multiple photovoltaic cells is welded into battery strings with concatenation band first；
Then, black film is pasted in the concatenation belt surface of battery strings；
Then flat glass in the production line；Lamination glue is laid on glass；
Then by each battery strings just facing towards glass carry out typesetting, each battery strings parallel arranged, between string and string there are
Gap；The string of battery strings and string are welded to connect using busbar；
Then black film is pasted on busbar surface；
Then all battery strings back sides are laid with lamination glue；
Then it is laid with black backboard at the photovoltaic module back side, photovoltaic module to be laminated is then subjected to layer by laminating machine
Pressure；
After lamination, dark border is installed, the finished product of photovoltaic module is obtained.
Utility model has the advantages that
1) the completely black photovoltaic module of pad pasting passes through burn-in test, and performance appearance is without influence.
2) appearance of the completely black photovoltaic module of pad pasting is all black, without white or reflective position, improves the beauty of component
Sight degree will not generate light reflex.
3) the completely black photovoltaic module of pad pasting can reduce light pollution.
Detailed description of the invention
Fig. 1 is general black photovoltaic module structure schematic diagram.
Fig. 2 is the process flow chart of general black photovoltaic module.
Fig. 3 is the completely black photovoltaic module structure schematic diagram of pad pasting of the utility model.
Fig. 4 is the process flow chart of the completely black photovoltaic module of pad pasting of the utility model.
Specific embodiment
Below with reference to specific drawings and examples, the utility model is described in further detail.
As depicted in figs. 1 and 2, common black photovoltaic module conventional packaging process is:
The series connection of multiple photovoltaic cells 1 is welded into battery strings with concatenation band 2 (such as tin-coated copper strip) first；
Then flat glass 3, the glass are used for photovoltaic module front protecting in the production line；EVA material is laid on glass 3
Material is as lamination glue 4；
Then each battery strings are just being subjected to typesetting facing towards glass 3, each battery strings parallel arranged, there are 2 between string and string
The gap of~3mm wide；The string of battery strings 3 and string are welded to connect using busbar；
Then all battery strings back sides after typesetting are laid with lamination glue 5；It is laminated glue 5 and also uses EVA material；
Then it is laid with black backboard 6 at the photovoltaic module back side, photovoltaic module to be laminated is then subjected to layer by laminating machine
Pressure；
After lamination, dark border is installed, the finished product of photovoltaic module is obtained.
As shown in Figure 3 and Figure 4, the utility model proposes the packaging technology of the completely black photovoltaic module of pad pasting be:
The series connection of multiple photovoltaic cells 1 is welded into battery strings with concatenation band 2 (such as tin-coated copper strip) first；
Then, black film 7 is pasted on 2 surface of concatenation band of battery strings, the material of the black film 7 is PET film；
Then flat glass 3, the glass are used for photovoltaic module front protecting in the production line；EVA material is laid on glass 3
Material is as lamination glue 4；
Then each battery strings are just being subjected to typesetting facing towards glass 3, each battery strings parallel arranged, there are 2 between string and string
The gap of~3mm wide；The string of battery strings 3 and string are welded to connect using busbar；
Then black film 7 is pasted on busbar surface, the material of black film 7 is PET film；
Then all battery strings back sides are laid with lamination glue 5；It is laminated glue 5 and also uses EVA material；
Then it is laid with black backboard 6 at the photovoltaic module back side, photovoltaic module to be laminated is then subjected to layer by laminating machine
Pressure；
After lamination, dark border is installed, the finished product of photovoltaic module is obtained.
In other embodiments, lamination glue can also use transparent silica gel.
The completely black photovoltaic module of pad pasting, after environmental aging test, IV tests (power test) and EL test (electroluminescent survey
Examination) it is unchanged, show its superior reliability performance；Following table shows the parameter before and after aging；Pmax maximum power,
RsVoc open-circuit voltage, RsIsc short circuit current, RsVpm maximum power point voltage, RsIpm maximum power point electric current.
It should be noted last that the above specific embodiment is only to illustrate the technical solution of the utility model rather than limits
System, although the utility model is described in detail referring to example, those skilled in the art should understand that, it can be right
The technical solution of the utility model is modified or replaced equivalently, without departing from the spirit and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (5)
1. a kind of completely black photovoltaic module of pad pasting characterized by comprising photovoltaic cell, concatenation band, busbar, glass, black back
Plate, black film；
Multiple photovoltaic cells are welded into battery strings by concatenation band series connection；Each battery strings parallel arranged；It will be electric using busbar
The string and string of pond string are welded to connect；Black film is posted in concatenation band and busbar surface；
The front and back of all battery strings passes through lamination glue in conjunction with glass, black backboard respectively.
2. the completely black photovoltaic module of pad pasting as described in claim 1, which is characterized in that
The edge of the photovoltaic module is equipped with dark border.
3. the completely black photovoltaic module of pad pasting as described in claim 1, which is characterized in that
It is laminated glue and uses EVA material.
4. the completely black photovoltaic module of pad pasting as described in claim 1, which is characterized in that
Each battery strings there are the gaps of 2~3mm wide between string and string.
5. the completely black photovoltaic module of pad pasting as described in claim 1, which is characterized in that
Black film uses PET film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821886158.3U CN208873734U (en) | 2018-11-15 | 2018-11-15 | The completely black photovoltaic module of pad pasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821886158.3U CN208873734U (en) | 2018-11-15 | 2018-11-15 | The completely black photovoltaic module of pad pasting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208873734U true CN208873734U (en) | 2019-05-17 |
Family
ID=66471533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821886158.3U Active CN208873734U (en) | 2018-11-15 | 2018-11-15 | The completely black photovoltaic module of pad pasting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208873734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390424A (en) * | 2018-11-15 | 2019-02-26 | 江苏润达光伏无锡有限公司 | The completely black photovoltaic module of pad pasting and its manufacturing method |
-
2018
- 2018-11-15 CN CN201821886158.3U patent/CN208873734U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390424A (en) * | 2018-11-15 | 2019-02-26 | 江苏润达光伏无锡有限公司 | The completely black photovoltaic module of pad pasting and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Film coated all black photovoltaic module Effective date of registration: 20210930 Granted publication date: 20190517 Pledgee: Wuxi rural commercial bank Limited by Share Ltd. Pledgor: JIANGSU RUNDA PV WUXI Co.,Ltd. Registration number: Y2021320010399 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |