CN207651497U - A kind of embedded solar energy solar double-glass assemblies of novel bypass diode - Google Patents
A kind of embedded solar energy solar double-glass assemblies of novel bypass diode Download PDFInfo
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- CN207651497U CN207651497U CN201721836792.1U CN201721836792U CN207651497U CN 207651497 U CN207651497 U CN 207651497U CN 201721836792 U CN201721836792 U CN 201721836792U CN 207651497 U CN207651497 U CN 207651497U
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- bypass diode
- tin
- coated copper
- copper strip
- battery strings
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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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Abstract
The utility model discloses a kind of novel embedded solar energy solar double-glass assemblies of bypass diode, bypass diode connection in series-parallel is connected to terminal box by busbar extraction respectively in battery strings shady face, battery strings positive and negative anodes；Bypass diode string includes ambroin film, multiple tin-coated copper strip connection straps, multiple bypass diodes, multiple tin-coated copper strip connection straps, multiple bypass diodes are placed on ambroin film, multiple bypass diodes are connected with each other by multiple tin-coated copper strip connection straps, ambroin film is located at tin-coated copper strip connection strap both sides and goes out diagonal cut joint face respectively, and diagonal cut joint face covers tin-coated copper strip connection strap.The utility model uses chip bypass diode, it is placed in by actual demand directly in parallel with cell piece among component, and the quantity of institute's batteries in parallel connection piece is adjustable, even if components are blocked, also can utmostly reduce power loss.It avoids terminal box from generating heat, eliminates the risk of terminal box failure.
Description
Technical field
The utility model is related to solar energy solar double-glass assemblies technical field more particularly to a kind of novel bypass diode are embedded
Solar energy solar double-glass assemblies.
Background technology
Solar components are not usually avoided that trees, Adjacent Buildings obstacle cover sunlight or leaf, bird in power generation
The partial mulchings cell piece such as excrement, the cell piece being blocked cannot generate electricity and show counnter attack characteristic, and other cell pieces then can be strong
Urgent electric current passes through, and the cell piece being blocked at this time largely generates heat, and is extremely easily damaged component, leads to permanent failure.And
Parallel connection bypass diode can then allow electric current to pass through from it in battery strings, avoid string where problematic cell piece, component will not
In eventual failure.
Regular solar component includes foreboard, backboard, packaging plastic and cell piece string, is drawn out to electric current by busbar and connects
Wire box, junction box typically contain several bypass diodes, and each bypass diode is connected on busbar thus with inside
Cell piece connection in series-parallel.This structure prevents to some extent hot spot effect, but since busbar is limited in terminal box
There are multiple solder joints in space.Once welding is not controlled, power generation process generates big calorimetric, becomes the important of assembly junction box failure
Form.
The prior art is improved to bypass diode being integrated on busbar in above-mentioned design basis, and heat can be into one
Step dispersion, but can only equally be connected in parallel on the cell piece of bunchiness, after cell piece goes wrong, equally there is most of power to damage
It loses (being usually 1/3).
Utility model content
In view of the drawbacks described above of the prior art, the technical problem to be solved by the utility model is to provide a kind of novel sides
It is placed among component directly by diode embedded solar energy solar double-glass assemblies in road using chip bypass diode by actual demand
Connect in parallel with cell piece, the quantity of institute's batteries in parallel connection piece is adjustable (>=1), even if components are blocked, also can utmostly subtract
Few power loss.Especially suitable for being mounted on not easy care, there is stringenter application scenario such as colosseum room to generated energy
The double wave component on top, airport roof etc., especially BIPV components.
To achieve the above object, the utility model provides a kind of double glass groups of the embedded solar energy of novel bypass diode
Part, including terminal box, back-panel glass, backboard packaging plastic, busbar, bypass diode string, battery strings, foreboard packaging plastic, foreboard
Glass, the back-panel glass, backboard packaging plastic, bypass diode string, battery strings, foreboard packaging plastic, preceding glass sheet stack gradually
Connect, it is characterised in that：The bypass diode connection in series-parallel passes through remittance respectively in battery strings shady face, the battery strings positive and negative anodes
Stream item extraction is connected to terminal box；The bypass diode string includes ambroin film, multiple tin-coated copper strip connection straps, multiple sides
Road diode, the multiple tin-coated copper strip connection strap, multiple bypass diodes are placed on ambroin film, the ambroin
The shady face in battery strings is arranged in film, and the multiple bypass diode is connected with each other by multiple tin-coated copper strip connection straps, described
Ambroin film is located at tin-coated copper strip connection strap both sides and goes out diagonal cut joint face respectively, and the diagonal cut joint face is by tin-coated copper strip connection strap
Covering；The bypass diode of the bypass diode string and the cell parallel of battery strings and quantity in parallel is adjustable.
A kind of above-mentioned novel embedded solar energy solar double-glass assemblies of bypass diode, the bypass diode is by diode core
Piece and the welding encapsulation of thin tin-coated copper strip, wherein diode chip for backlight unit thickness are less than 0.3mm, and length and width is no more than 3mm, flash plating
Tin copper strips thickness is less than 0.1mm.
A kind of above-mentioned novel embedded solar energy solar double-glass assemblies of bypass diode, the tin-coated copper strip connection strap thickness are low
In 0.2mm.
A kind of above-mentioned novel embedded solar energy solar double-glass assemblies of bypass diode, the ambroin film thickness
0.1mm。
The utility model has the beneficial effects that：
1, the utility model uses chip bypass diode, it is placed among component directly and cell piece by actual demand
The quantity of parallel connection, bypass diode institute batteries in parallel connection piece is adjustable (>=1), even if components are blocked, also can utmostly subtract
Few power loss.Especially suitable for being mounted on not easy care, there is stringenter application scenario such as colosseum room to generated energy
Top, the double wave component especially BIPV components on airport roof etc..
2, the ambroin diagonal cut joint face that the utility model is gone out covers tin plating copper bar in the top of opening, such form
Braiding can ensure that position of the diode string on ambroin film is fixed, facilitate manipulator or manually pick and place operation.
3, for the utility model since separately design is then in parallel on bypass diode string and battery string structure, battery strings are positive and negative
Pole is connected to terminal box by busbar extraction respectively, rather than bypass diode is integrated on busbar, avoids terminal box
The risk of terminal box failure is eliminated in fever.
The technique effect of the design of the utility model, concrete structure and generation is made furtherly below with reference to attached drawing
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Description of the drawings
Fig. 1 is the decomposition texture schematic diagram of the utility model.
Fig. 2 is the bypass diode string structure schematic diagram of the utility model.
Fig. 3 is that the bypass diode Series Code of the utility model knits schematic diagram.
Fig. 4 is the bypass diode structural schematic diagram of the utility model.
Fig. 5 is the overall structure diagram of the utility model.
Specific implementation mode
As shown in Figs. 1-5, the embedded solar energy solar double-glass assemblies of a kind of novel bypass diode, including terminal box 1, backboard
Glass 2, backboard packaging plastic 3, busbar 4, bypass diode string 5, battery strings 6, foreboard packaging plastic 7, preceding glass sheet 8, the back of the body
Glass sheet 2, backboard packaging plastic 3, bypass diode string 5, battery strings 6, foreboard packaging plastic 7, preceding glass sheet 8 stack gradually and connect,
It is characterized in that：The bypass diode string 5 is connected in parallel on 6 shady face of battery strings, and 6 positive and negative anodes of the battery strings pass through confluence respectively
The extraction of item 4 is connected to terminal box 1；The bypass diode string 5 include ambroin film 51, multiple tin-coated copper strip connection straps 52,
Multiple bypass diodes 53, the multiple tin-coated copper strip connection strap 52, multiple bypass diodes 53 are placed on ambroin film 51
On, the shady face in battery strings 6 is arranged in the ambroin film 51, and the multiple bypass diode 53 passes through multiple tin-coated copper strips
Connection strap 52 is connected with each other, and the ambroin film 51 is located at 52 both sides of tin-coated copper strip connection strap and goes out diagonal cut joint face respectively
511, the diagonal cut joint face 511 covers tin-coated copper strip connection strap 52；The bypass diode 53 of the bypass diode string 5 and electricity
The cell parallel and parallel connection quantity of pond string 6 are adjustable.
In the present embodiment, the bypass diode 53 is by diode chip for backlight unit and the welding encapsulation of thin tin-coated copper strip, wherein two poles
Tube chip thickness is less than 0.3mm, and length and width is no more than 3mm, and thin tin-coated copper strip thickness is less than 0.1mm.
In the present embodiment, 52 thickness of tin-coated copper strip connection strap is less than 0.2mm.
In the present embodiment, 51 thickness 0.1mm of the ambroin film.
Diagonal cut joint face 511 is provided on the ambroin film 51 of the utility model, the diagonal cut joint face 511 is for bypassing two
Tin-coated copper strip connection strap 52 passes through used in pole pipe 53 is in parallel with the battery strings 6 so that tin-coated copper strip connection strap 52 can
It realizes and is conductively connected with the both ends of bypass diode 53.In the actual work, because 53 both ends of each bypass diode are welded respectively
It connects a tin-coated copper strip connection strap 52, and ambroin film 51 is behind 53 both ends of bypass diode setting diagonal cut joint face 511, allows plating
Tin copper strips connection strap 52 is welded on 53 both ends of bypass diode by opening, and the tin-coated copper strip in order to subsequently be in open area connects
The insulation of narrow bars 52, the insulating film of the opening that ambroin film 51 is scratched retains, after welding to be done, the opening scratched
Insulating film covers the tin-coated copper strip connection strap 52 of open area, realize at this time bypass diode 53 and battery strings 6 and
Connection, in turn ensures the insulation of bypass diode 53 and battery strings 6.
The utility model uses chip bypass diode, by its by actual demand be placed among component directly with cell piece simultaneously
Connection, the quantity of bypass diode institute batteries in parallel connection piece is adjustable (>=1), even if components are blocked, also can utmostly reduce
Power loss.Especially suitable for being mounted on not easy care, there is stringenter application scenario such as colosseum roof to generated energy,
The double wave component on airport roof etc. especially BIPV components.Meanwhile the ambroin diagonal cut joint face gone out will in the top of opening
Tin plating copper bar covering, the braiding of such form can ensure that position of the diode string on ambroin film is fixed, facilitate manipulator
Or manually pick and place operation.In addition, since separately design is then in parallel on bypass diode string and battery string structure, battery strings are positive and negative
Pole is connected to terminal box by busbar extraction respectively, rather than bypass diode is integrated on busbar, avoids terminal box
The risk of terminal box failure is eliminated in fever.
The preferred embodiment of the utility model described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to the design of the utility model in domain
Available technical solution is tested, it all should be in the protection domain being defined in the patent claims.
Claims (4)
1. a kind of embedded solar energy solar double-glass assemblies of novel bypass diode, including terminal box (1), back-panel glass (2), backboard envelope
Fill glue (3), busbar (4), bypass diode string (5), battery strings (6), foreboard packaging plastic (7), preceding glass sheet (8), the back of the body
Glass sheet (2), backboard packaging plastic (3), bypass diode string (5), battery strings (6), foreboard packaging plastic (7), preceding glass sheet (8) according to
Secondary stacking connects, it is characterised in that：The bypass diode string (5) is connected in parallel on battery strings (6) shady face, the battery strings (6)
Positive and negative anodes are connected to terminal box (1) by busbar (4) extraction respectively；The bypass diode string (5) includes ambroin film
(51), multiple tin-coated copper strip connection straps (52), multiple bypass diodes (53) are the multiple tin-coated copper strip connection strap (52), more
A bypass diode (53) is placed on ambroin film (51), the back of the body of ambroin film (51) setting in battery strings (6)
Smooth surface, the multiple bypass diode (53) are connected with each other by multiple tin-coated copper strip connection straps (52), the ambroin film
(51) diagonal cut joint face (511) is gone out respectively positioned at tin-coated copper strip connection strap (52) both sides, the diagonal cut joint face (511) is by tin-coated copper
Band connection item (52) covers；The bypass diode (53) of the bypass diode string (5) and the cell parallel of battery strings (6) and simultaneously
It is adjustable to join quantity.
2. a kind of novel embedded solar energy solar double-glass assemblies of bypass diode as described in claim 1, it is characterised in that：It is described
Bypass diode (53) is less than 0.3mm by diode chip for backlight unit and the welding encapsulation of thin tin-coated copper strip, wherein diode chip for backlight unit thickness, long
Degree and width are no more than 3mm, and thin tin-coated copper strip thickness is less than 0.1mm.
3. a kind of novel embedded solar energy solar double-glass assemblies of bypass diode as described in claim 1, it is characterised in that：It is described
Tin-coated copper strip connection strap (52) thickness is less than 0.2mm.
4. a kind of novel embedded solar energy solar double-glass assemblies of bypass diode as described in claim 1, it is characterised in that：It is described
Ambroin film (51) thickness 0.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721836792.1U CN207651497U (en) | 2017-12-25 | 2017-12-25 | A kind of embedded solar energy solar double-glass assemblies of novel bypass diode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721836792.1U CN207651497U (en) | 2017-12-25 | 2017-12-25 | A kind of embedded solar energy solar double-glass assemblies of novel bypass diode |
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|---|---|
| CN207651497U true CN207651497U (en) | 2018-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721836792.1U Active CN207651497U (en) | 2017-12-25 | 2017-12-25 | A kind of embedded solar energy solar double-glass assemblies of novel bypass diode |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109103288A (en) * | 2018-10-09 | 2018-12-28 | 黄石金能光伏有限公司 | A kind of photovoltaic module manufacturing method and photovoltaic module |
| CN114927591A (en) * | 2021-02-02 | 2022-08-19 | 苏州阿特斯阳光电力科技有限公司 | Photovoltaic module |
-
2017
- 2017-12-25 CN CN201721836792.1U patent/CN207651497U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109103288A (en) * | 2018-10-09 | 2018-12-28 | 黄石金能光伏有限公司 | A kind of photovoltaic module manufacturing method and photovoltaic module |
| CN114927591A (en) * | 2021-02-02 | 2022-08-19 | 苏州阿特斯阳光电力科技有限公司 | Photovoltaic module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190226 Address after: Room 103, Building 2, Office District, Olympic Village, Chaoyang District, Beijing Patentee after: HANNENG PHOTOVOLTAIC TECHNOLOGY CO., LTD. Address before: 517000 High-tech Five Road of Heyuan High-tech Development Zone, Guangdong Province Patentee before: Guangdong Han Neng thin film solar Co., Ltd |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190827 Address after: Room 107, Building 2, Olympic Village Street Comprehensive Office District, Chaoyang District, Beijing Patentee after: Han energy mobile Energy Holding Group Co., Ltd. Address before: Room 103, Building 2, Office District, Olympic Village, Chaoyang District, Beijing Patentee before: HANNENG PHOTOVOLTAIC TECHNOLOGY CO., LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201214 Address after: 101400 No.31 Yanqi street, Yanqi Economic Development Zone, Huairou District, Beijing (cluster registration) Patentee after: Beijing Huihong Technology Co., Ltd Address before: Room 107, building 2, Olympic Village street, Chaoyang District, Beijing Patentee before: HANERGY MOBILE ENERGY HOLDING GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210928 Address after: 101400 Yanqi Street, Yanqi Economic Development Zone, Huairou District, Beijing Patentee after: Dongjun new energy Co.,Ltd. Address before: 101400 No.31 Yanqi street, Yanqi Economic Development Zone, Huairou District, Beijing (cluster registration) Patentee before: Beijing Huihong Technology Co., Ltd |
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| TR01 | Transfer of patent right |