CN207441716U - A kind of hidden bus bar photovoltaic module - Google Patents
A kind of hidden bus bar photovoltaic module Download PDFInfo
- Publication number
- CN207441716U CN207441716U CN201721367491.9U CN201721367491U CN207441716U CN 207441716 U CN207441716 U CN 207441716U CN 201721367491 U CN201721367491 U CN 201721367491U CN 207441716 U CN207441716 U CN 207441716U
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- CN
- China
- Prior art keywords
- cover board
- busbar
- coat
- cell piece
- bus bar
- Prior art date
- 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.)
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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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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of hidden bus bar photovoltaic modulies, including the first cover board, cell piece and the second cover board, the one side of the cell piece is provided with welding and busbar, the one side of second cover board is provided with terminal box, it is both provided with to block the coat of busbar on the first cover board and the second cover board, the coat be arranged on the first cover board and the second cover board respectively on the contact surface of busbar, lamination is set successively for first cover board, cell piece, welding, busbar and the second cover board, and packaging adhesive film is provided between cell piece and the first cover board and the second cover board.The utility model can protect component internal design structure not leak; protect component internal electrical structure designing scheme; reduce component cost; without using additional barrier material; do not increase additional producing line operational sequence, realize the purpose for blocking busbar, further evade barrier material caused assembly reliability risk in itself; barrier material is avoided to influence component facade in phenomena such as lamination process offset, fold.
Description
Technical field
The utility model belongs to solar cell module technical field, and in particular to a kind of hidden bus bar photovoltaic module.
Background technology
Current all photovoltaic module products include solar double-glass assemblies, half component, stacked wafer moudle, and general components etc. can lead to
It crosses component front surface glass or transparent encapsulation material sees internal busbar.It is not only exposed by the busbar for being directly exposed to outer
The electrical structure design of component internal, and if busbar has phenomena such as curling, offset, to double glass groups in lamination process
For part, casting glue, fluid sealant gluing irregular shape, appearance is ugly at component front connection box after curing, directly affects component
Beauty.
Existing busbar is that either the back side increases colored or black and white plastic plate or plastic foil progress in busbar front
It blocks as shown in Fig. 2, wherein 6 be terminal box, it is (bad easy such as with the bonding force of packaging adhesive film without guaranteed reliability to block layer material
Cause component delamination, steam invasion), and fold is also easy to produce in lamination process, phenomena such as offset influences appearance, and assembly line needs to increase
Overlay sets barrier material process, cumbersome, influences productive temp, monolithic element increases the cost of barrier material, for double glass
Component, barrier material can only block the positive busbar of component, and the busbar and front connection box casting glue of module backside are
It is exposed.
Utility model content
The technical problem to be solved by the utility model is to the deficiencies in for the above-mentioned prior art, provide a kind of hide
Busbar photovoltaic module reduces component cost, component internal design structure is protected not leak.
The utility model uses following technical scheme：
A kind of hidden bus bar photovoltaic module, including the first cover board, cell piece and the second cover board, the one side of the cell piece
Welding and busbar are provided with, the one side of the second cover board is provided with terminal box, is both provided on the first cover board and the second cover board
For blocking the coat of busbar, the coat is arranged on the first cover board and the second cover board contact surface with busbar respectively
On, lamination is set successively for the first cover board, cell piece, welding, busbar and the second cover board, cell piece and the first cover board and second
Packaging adhesive film is both provided between cover board.
Further, coat includes the first coat and the second coat, and the first coat corresponds to busbar and is arranged on
The inner surface of first cover board, the second coat correspond to the inner surface that busbar is arranged on the second cover board.
Further, the width of the first coat and the second coat is all higher than the width of terminal box, the first coat and
The length of second coat is all higher than the length of busbar.
Further, the coat is separately positioned on the first cover board and second using plated film, coating or the method for printing
On cover board.
Further, the coat is opaque coiled material, busbar region is arranged on, with cell piece, glued membrane, first
Cover board and the second cover board form integral structure.
Further, the first cover board and the second cover board are prepared using glass or transparent organic material.
Compared with prior art, the utility model at least has the advantages that：
Including glass and cell piece, welding and remittance are provided on cell piece for the utility model hidden bus bar photovoltaic module
Item is flowed, glass includes two, is symmetricly set on the both sides of cell piece, is both provided with to block the glass of busbar on each glass
Glass coat is provided with packaging adhesive film between glass and cell piece.Component internal design structure is protected not leak, protects component
Internal electrical structure designing scheme reduces component cost, without using additional barrier material, does not increase additional producing line operative employee
Sequence realizes the purpose for blocking busbar, suitable for solar double-glass assemblies, single glass component.
Further, glass can also arrange in pairs or groups the component of transparent back panel, and component positive and negative busbar, terminal box can be filled
Occlusion effect is played in sealing, further evades barrier material caused assembly reliability risk in itself, avoids barrier material in layer
Phenomena such as pressure process excursions, fold, influences component facade.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Description of the drawings
Fig. 1 is the utility model hidden bus bar component schematic cross-section；
Fig. 2 is general components appearance diagram；
Fig. 3 is the utility model hidden bus bar component facade schematic diagram.
Wherein：1. the first cover board；2. the first coat；3. cell piece；4. welding；5. busbar；6. terminal box；7. second
Coat；8. the second cover board.
Specific embodiment
It please refers to Fig.1 and Fig. 3, a kind of hidden bus bar photovoltaic module of the utility model is covered including the first cover board 1, second
Plate 8 and cell piece 3, wherein, cell piece 3 is arranged between the first cover board 1 and the second cover board 8, in the first cover board 1 and the second cover board
The first coat 2 and the second coat 7 are respectively arranged on 8, is provided with welding 4 and busbar 5 on cell piece 3, described
Lamination is set successively for one cover board 1, the first coat 2, cell piece 3, welding 4, busbar 5, the second coat 7 and the second cover board 8,
Packaging adhesive film is both provided between 3 and first cover board 1 of cell piece and the second cover board 8 as filler, the one side of the second cover board 8 is set
It is equipped with terminal box 6.
First coat 2 is arranged on the surface of 1 inside of the first cover board, between the first cover board 1 and cell piece 3, second
Coat 7 is arranged on the surface of 8 inside of the second cover board, between the second cover board 8 and cell piece 3, the first coat 2 and second
The length of coat 7 is all higher than the length of busbar 5, and the width of the first coat 2 and the second coat 7 is all higher than terminal box 6
Width, width can cover all busbar and terminal box.
First coat 2 and the second coat 7 are separately positioned on 1 and of the first cover board using the method for plated film, coating, printing
The regional area of second cover board 8.
First coat 2 and the second coat 7 are opaque coiled material, such as resinae, Plastic or polymer etc., are cut out
The region of busbar 5 is placed on after cutting, integral type knot is formed with cell piece 3, glued membrane, the first cover board and the second cover board after lamination
Structure.
White or colour-wash or other opaque paints are provided on coat, for blocking busbar 5 and docking
Encapsulating is carried out inside wire box, achievees the purpose that hidden bus bar 5 and junction box encapsulating, the electrical structure of component is protected to set
Meter, while aesthetic appeal, the color of coating can be configured according to the package material and appearance requirement of component.
Preferably, barrier material can increase the pattern and characters such as Chinese character, letter, number, logo, enhance aesthetics.
Preferably, the first cover board 1 and the second cover board 8 are prepared using glass or transparent organic material.
Preferably, transparent backboard can be used in any one in the first cover board 1 or the second cover board 8, that is, forms cover board, battery
Piece 3 and back board structure.
More than content is only to illustrate the technological thought of the utility model, it is impossible to the protection model of the utility model is limited with this
Enclose, it is every according to the utility model proposes technological thought, any change done on the basis of technical solution each falls within this reality
Within protection domain with new claims.
Claims (6)
1. a kind of hidden bus bar photovoltaic module, which is characterized in that including the first cover board (1), cell piece (3) and the second cover board
(8), the one side of the cell piece (3) is provided with welding (4) and busbar (5), and the one side of the second cover board (8) is provided with terminal box
(6), it is both provided with to block the coat of busbar on the first cover board (1) and the second cover board (8), the coat is set
The first cover board (1) and the second cover board (8) respectively on the contact surface of busbar (5), the first cover board (1), cell piece (3), weldering
Lamination is set successively for band (4), busbar (5) and the second cover board (8), cell piece (3) and the first cover board (1) and the second cover board (8)
Between be both provided with packaging adhesive film.
2. a kind of hidden bus bar photovoltaic module according to claim 1, which is characterized in that coat includes the first coating
Layer (2) and the second coat (7), the first coat (2) correspondence busbar (5) are arranged on the inner surface of the first cover board (1), and second
The corresponding busbar (5) of coat (7) is arranged on the inner surface of the second cover board (8).
3. a kind of hidden bus bar photovoltaic module according to claim 2, which is characterized in that the first coat (2) and
The width of two coats (7) is all higher than the width of terminal box (6), and the length of the first coat (2) and the second coat (7) is big
Length in busbar (5).
4. a kind of hidden bus bar photovoltaic module according to claim 1, which is characterized in that the coat is using plating
Film, coating or the method for printing are separately positioned on the first cover board (1) and the second cover board (8).
5. a kind of hidden bus bar photovoltaic module according to claim 4, which is characterized in that the coat is opaque
Coiled material, be arranged on busbar (5) region, with cell piece (3), glued membrane, the first cover board (1) and the second cover board (8) formed one
Formula structure.
6. a kind of hidden bus bar photovoltaic module according to claim 1, which is characterized in that the first cover board (1) and second
Cover board (8) is prepared using glass or transparent organic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721367491.9U CN207441716U (en) | 2017-10-23 | 2017-10-23 | A kind of hidden bus bar photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721367491.9U CN207441716U (en) | 2017-10-23 | 2017-10-23 | A kind of hidden bus bar photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207441716U true CN207441716U (en) | 2018-06-01 |
Family
ID=62292917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721367491.9U Active CN207441716U (en) | 2017-10-23 | 2017-10-23 | A kind of hidden bus bar photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207441716U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110085693A (en) * | 2019-05-30 | 2019-08-02 | 苏州腾晖光伏技术有限公司 | A kind of solar battery and a kind of photovoltaic module |
| CN111119385A (en) * | 2018-10-31 | 2020-05-08 | 北京汉能光伏投资有限公司 | Photovoltaic curtain wall and manufacturing method thereof |
-
2017
- 2017-10-23 CN CN201721367491.9U patent/CN207441716U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111119385A (en) * | 2018-10-31 | 2020-05-08 | 北京汉能光伏投资有限公司 | Photovoltaic curtain wall and manufacturing method thereof |
| CN110085693A (en) * | 2019-05-30 | 2019-08-02 | 苏州腾晖光伏技术有限公司 | A kind of solar battery and a kind of photovoltaic module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190508 Address after: 239000 No. 19 Huaian Road, Chuzhou City, Anhui Province Patentee after: Chuzhou Longji Leye Photovoltaic Technology Co., Ltd. Address before: 710018 Six Floors of Block A, 898989 Shangji Road, Xi'an Economic and Technological Development Zone, Xi'an City, Shaanxi Province Patentee before: Long base music Photovoltaic Technology Co., Ltd. |