CN206524340U - Efficient imbrication component - Google Patents
Efficient imbrication component Download PDFInfo
- Publication number
- CN206524340U CN206524340U CN201720867380.8U CN201720867380U CN206524340U CN 206524340 U CN206524340 U CN 206524340U CN 201720867380 U CN201720867380 U CN 201720867380U CN 206524340 U CN206524340 U CN 206524340U
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- China
- Prior art keywords
- component
- busbar
- cell piece
- welding
- backboard
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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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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model discloses a kind of efficient imbrication component, cell piece is arranged in row, it is characterised in that the cell piece of residing row is arranged and is connected in parallel in imbricate, using the connected mode of whole parallel circuits, it is possible to decrease internal resistance is lost, lifting assembly power output；Welding busbar is provided with backboard, the welding busbar includes two horizontal busbars and a longitudinal busbar：Two horizontal busbar is separately positioned in the component backboard corresponding to the cell piece first and last row of ranks arrangement.The utility model proposes imbrication component use new-type typesetting, all circuit connecting modes in parallel reduction component internal resistances loss, improves component power output.
Description
Technical field
The utility model is related to a kind of solar-energy photo-voltaic cell field, especially imbrication component field, is specifically a kind of high
Imitate imbrication component.
Background technology
Efficient imbrication solar cell module is on common component processing technology plinth, to add distinctive imbrication flow, make
More solar battery sheets can be stacked by obtaining under unit area, improve the generated output and stability of component.Imbrication component
Appearance change traditional packaging technology, make component efficiency improve 15%, this is a revolutionary character in component production technology
Change.
Chinese invention patent application (application publication number CN 106898671A) discloses a kind of photovoltaic cell component.The Shen
Please by setting mutually associated between the first extension and the second extension that will be oppositely arranged in adjacent solder unit, light is realized
Solar battery sheet interlocks the welding manner of overlap joint in photovoltaic cell components, is formed compared to traditional by monolithic battery piece Series connection welding
The tandem welding procedure of battery strings, can simplify the technological process of production to a certain extent, improve in production efficiency, structure type and be in
The photovoltaic cell sub-component structure section of imbricate gathers rationally distributed.
But, have the following disadvantages：
1. battery strings arrangement mode influences the power output of component；
2. dereliction grid cell piece front can not weld interconnecting strip and carry out connection conduction, so can only be conductive real by the back side
It is existing.
Utility model content
The utility model is for problem present in background technology, it is proposed that a kind of efficient imbrication component.
Technical scheme：A kind of efficient imbrication component, cell piece is arranged in row, and the cell piece of residing row is arranged in imbricate
And be connected in parallel, using the connected mode of whole parallel circuits, it is possible to decrease internal resistance is lost, lifting assembly power output；The back of the body
Welding busbar is provided with plate, the welding busbar includes two horizontal busbars and a longitudinal busbar：Two horizontal strokes
It is separately positioned on to busbar in the component backboard corresponding to the cell piece first and last row of ranks arrangement.
It is preferred that, a length of 940.5mm of string of each column of the component often shows 36 26.125mm*26.125mm electricity
Pond piece is uniformly arranged in imbricate.
Specifically, the cell piece of the component has 10 row, the structure of 6 string horizontal relative to general components, our side
Case, which can increase, often goes here and there component voltage, lifting assembly power output.
It is preferred that, the thickness of the welding busbar is 0.15mm, with reduce it is hidden split, the risk of fragmentation.
It is preferred that, conducting resinl pad is equipped with described two horizontal busbars, it is corresponding for the same cell piece back side
Pad realize low-temperature welding.
Specifically, the component backboard and two horizontal busbars are integrative-structures, it is electrically conductive formula backboard, to realize weldering
Connect busbar to be accurately positioned, reduce the risk of the component facade difference caused by operating hour offset.
Specifically, the horizontal arrangement of busbars line of rabbet joint is preset with the component backboard, to realize that welding busbar is accurately fixed
Position, reduces the risk of the component facade difference caused by operating hour offset.
The beneficial effects of the utility model
The utility model proposes imbrication component use new-type typesetting, all in circuit connecting modes in parallel reduction components
Resistance loss, improves component power output.
The new typesetting formula imbrication component design of the utility model, is laterally to arrange string (10 string), general components typesetting is longitudinal direction
(6 string), can so increase and often go here and there component voltage, lifting assembly power output.
Weld busbar thickness it is thinning, reduce it is hidden split, the risk of fragmentation.
Weld and conducting resinl pad is set on busbar, the pad corresponding for the same cell piece back side realizes eutectic welding
Connect, low-temperature welding can further reduce that the cell piece caused by high temperature is hidden to be split and fragmentation risk.
Welding busbar is first accurately located at backboard by the electrically conductive formula back board structure in the back side, can so omit routine
Component needs the busbar welding that additional act is completed during lamination operation, prevents when welding busbar because of employee's operation
Or the caused busbar skew in transportation, reduction component facade difference risk caused by skew, then by welding
The conducting resinl at pad corresponding with the cell piece back side is coated on busbar to be welded.
As another embodiment, the horizontal arrangement of busbars line of rabbet joint is preset with component backboard, to realize that welding is confluxed
Bar is accurately positioned, and reduces the risk of the component facade difference caused by operating hour offset.
Brief description of the drawings
Fig. 1 is mounting structure schematic diagram of the present utility model.
Fig. 2 is backboard of the present utility model and welding bus-bar structure schematic diagram.
Embodiment
With reference to embodiment, the utility model is described in further detail, but protection domain of the present utility model is not limited to
This：
Embodiment 1：With reference to Fig. 1 and Fig. 2, a kind of efficient imbrication group 1, cell piece 2 is arranged in row, the cell piece of residing row
2 arrange and are connected in parallel in imbricate, using the connected mode of whole parallel circuits, it is possible to decrease internal resistance is lost, lifting group
Part power output；Welding busbar is provided with backboard 6, the welding busbar includes two horizontal busbars 3 and one vertical
To busbar 4：Horizontal busbar 3 is mainly used in assembly circuit trend, and positive pole flows to negative pole；Longitudinal busbar 4 is mainly used in drawing
Outlet Welding junction box.Two horizontal busbars 3 are separately positioned on the component back of the body corresponding to the cell piece first and last row of ranks arrangement
In plate 6.
Embodiment 2：Efficiently imbrication component 1, a length of 940.5mm of string of each column of the component as described in Example 1, often
The cell piece 2 for showing 36 26.125mm*26.125mm is uniformly arranged in imbricate.
Embodiment 3：Efficiently imbrication component 1 as described in Example 2, the cell piece 2 of the component has 10 row, relative to
The structure of horizontal 6 strings of general components, our scheme, which can increase, often goes here and there component voltage, lifting assembly power output.
Embodiment 4：Efficiently imbrication component 1 as described in Example 1, the thickness of the welding busbar is 0.15mm, with
Reduction it is hidden split, the risk of fragmentation.
In preferred embodiment, the width of welding busbar is 5mm.
Embodiment 5：Conduction is equipped with efficiently imbrication component 1 as described in Example 1, described two horizontal busbars 3
Glue pad 5, the pad corresponding for the same back side of cell piece 2 realizes low-temperature welding.Welding busbar in backboard 6 can be with
The back side pad of cell piece 2 carries out low-temperature welding by conducting resinl：It can be welded by being laminated process, welding temperature exists
140~150 degree or so, weld interval 15-20min can so reduce that the cell piece caused by high temperature is hidden to be split and fragmentation risk.
Embodiment 6：Efficiently imbrication component 1 as described in Example 5, the component backboard 6 and two horizontal busbars 3 are
Integrative-structure, forms electrically conductive formula backboard 7, i.e., horizontal busbar 3 will be first accurately located at into backboard 6 by backboard producer
On, it can so omit the busbar welding that general components need additional act to complete during lamination operation.
Embodiment 7：Horizontal busbar 3 is preset with efficiently imbrication component 1 as described in Example 5, the component backboard 6
The device line of rabbet joint, horizontal busbar 3 is welded and fixed according to the device line of rabbet joint.
Embodiment 6 is with embodiment 7 using two kinds of different schemes, it is therefore intended that realize being accurately positioned for horizontal busbar 3,
Reduce the risk of the component facade difference caused by operating hour offset.
The optimal case proposed based on the application, verification experimental verification improvement is obvious：
1. more conventional high 5W of imbrication component typesetting of component power output or so；
2. component subfissure rate reduction by 2%.
Specific embodiment described herein is only that the utility model spirit is illustrated.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (7)
1. a kind of efficient imbrication component, cell piece is arranged in row, it is characterised in that the cell piece of residing row is arranged in imbricate
And be connected in parallel；Welding busbar is provided with backboard, the welding busbar includes two horizontal busbars and a longitudinal direction
Busbar：Two horizontal busbar is separately positioned in the component backboard corresponding to the cell piece first and last row of ranks arrangement.
2. efficient imbrication component according to claim 1, it is characterised in that the string of each column of the component is a length of
940.5mm, the cell piece for often showing 36 26.125mm*26.125mm is uniformly arranged in imbricate.
3. efficient imbrication component according to claim 2, it is characterised in that the cell piece of the component has 10 row.
4. efficient imbrication component according to claim 1, it is characterised in that the thickness of the welding busbar is 0.15mm.
5. efficient imbrication component according to claim 1, it is characterised in that be equipped with and lead on described two horizontal busbars
Electric glue pad.
6. efficient imbrication component according to claim 5, it is characterised in that the component backboard and two horizontal busbars
It is integrative-structure.
7. efficient imbrication component according to claim 5, it is characterised in that be preset with and laterally conflux in the component backboard
The strip device line of rabbet joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720867380.8U CN206524340U (en) | 2017-07-18 | 2017-07-18 | Efficient imbrication component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720867380.8U CN206524340U (en) | 2017-07-18 | 2017-07-18 | Efficient imbrication component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206524340U true CN206524340U (en) | 2017-09-26 |
Family
ID=59902857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720867380.8U Active CN206524340U (en) | 2017-07-18 | 2017-07-18 | Efficient imbrication component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206524340U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108649087A (en) * | 2018-05-09 | 2018-10-12 | 晶澳（扬州）太阳能科技有限公司 | A kind of solar cell module and preparation method thereof |
| TWI692880B (en) * | 2017-09-28 | 2020-05-01 | 義大利商應用材料意大利有限公司 | Solar cell arrangement, apparatus for manufacture of a solar cell arrangement, system for manufacture of a solar cell arrangement, and method for assembling a solar cell arrangement |
| CN115842503A (en) * | 2023-02-15 | 2023-03-24 | 中国华能集团清洁能源技术研究院有限公司 | BIPV photovoltaic tile |
| US11624110B2 (en) | 2016-05-02 | 2023-04-11 | Applied Materials, Inc. | Method of coating a substrate and coating apparatus for coating a substrate |
-
2017
- 2017-07-18 CN CN201720867380.8U patent/CN206524340U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11624110B2 (en) | 2016-05-02 | 2023-04-11 | Applied Materials, Inc. | Method of coating a substrate and coating apparatus for coating a substrate |
| TWI692880B (en) * | 2017-09-28 | 2020-05-01 | 義大利商應用材料意大利有限公司 | Solar cell arrangement, apparatus for manufacture of a solar cell arrangement, system for manufacture of a solar cell arrangement, and method for assembling a solar cell arrangement |
| CN108649087A (en) * | 2018-05-09 | 2018-10-12 | 晶澳（扬州）太阳能科技有限公司 | A kind of solar cell module and preparation method thereof |
| CN108649087B (en) * | 2018-05-09 | 2020-11-13 | 晶澳太阳能有限公司 | Solar cell module and preparation method thereof |
| CN115842503A (en) * | 2023-02-15 | 2023-03-24 | 中国华能集团清洁能源技术研究院有限公司 | BIPV photovoltaic tile |
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 214203 No. 20 Wen Zhuang Road, Yixing Economic Development Zone, Jiangsu, Wuxi Patentee after: Huansheng photovoltaic (Jiangsu) Co., Ltd Address before: 214203 No. 20 Wen Zhuang Road, Yixing Economic Development Zone, Jiangsu, Wuxi Patentee before: Eastern link photovoltaic (Jiangsu) Co., Ltd. |