CN206259363U - A kind of many efficient components of main grid of low string resistance - Google Patents
A kind of many efficient components of main grid of low string resistance Download PDFInfo
- Publication number
- CN206259363U CN206259363U CN201621284395.3U CN201621284395U CN206259363U CN 206259363 U CN206259363 U CN 206259363U CN 201621284395 U CN201621284395 U CN 201621284395U CN 206259363 U CN206259363 U CN 206259363U
- Authority
- CN
- China
- Prior art keywords
- battery
- layer assembly
- hot melt
- melt adhesive
- adhesive film
- 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.)
- Expired - Fee Related
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Classifications
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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 is related to a kind of many efficient components of main grid of low string resistance, including battery layer assembly and it is arranged on the aluminium frame of battery layer assembly surrounding, the battery layer assembly is followed successively by safety glass, ground floor hot melt adhesive film, solar battery sheet, second layer hot melt adhesive film and backboard from light downwards, the edge of the solar battery sheet is bonded with insulation strip respectively by EVA, and the insulation strip is located between described ground floor hot melt adhesive film and solar battery sheet.Solar cell module of the present utility model is provided with five main gate line solar battery sheets, ground floor hot melt adhesive film is the EVA of high transmission rate, component entirety series resistance is reduced, and it is irradiated to the sunshine increase of solar battery surface, improve the power output and photoelectric transformation efficiency of component, after tested, the application increases grid line quantity can significantly improve the conversion efficiency more than 0.2% of cell piece.
Description
Technical field
The utility model is related to a kind of solar components, specifically a kind of many efficient components of main grid of low string resistance, belongs to
Technical field of solar batteries.
Background technology
With fossil energy increasingly depleted and earth environment pollute it is continuous serious, make regenerative resource and various green energy
Source has obtained increasing attention.Solar energy resources is abundant, widely distributed, is most potential regenerative resource.With
Global energy shortage and become increasingly conspicuous the problems such as environmental pollution, solar energy power generating cleaned because of it, safe and convenient, efficient
The features such as, it has also become countries in the world common concern and the new industry given priority to.Found by extensive research, reduce series connection
Lifting of the resistance to component power plays an important role.
It is generally believed that in whole component, the power loss that series resistance causes is very small.Therefore, for a long time, it is brilliant
The series resistance of body silicon solar cell component does not cause enough attention.But continuous improvement and the sun electricity with efficiency of solar cell
The development of pond component production technology, the loss tool for reducing series resistance is of great significance.
Utility model content
Technical problem to be solved in the utility model is the shortcoming for overcoming prior art, there is provided a kind of low string resistance is led more
The efficient component of grid, is used to improve current solar cell module series resistance problem higher, improve component power output and
Electricity conversion.
In order to solve the above technical problems, the utility model provides a kind of low string resistance many efficient components of main grid, including battery
Layer assembly and the aluminium frame of battery layer assembly surrounding is arranged on, the battery layer assembly is followed successively by tempering glass from light downwards
Glass, ground floor hot melt adhesive film, solar battery sheet, second layer hot melt adhesive film and backboard, the surrounding of the solar battery sheet
Edge is bonded with insulation strip respectively by EVA, and the insulation strip is located at described ground floor hot melt adhesive film and solar cell
Between piece；The aluminium frame includes battery layers component grasping portion, bottom supporting part and support connecting portion, the battery layer assembly
The side of clamping part is provided with rectangular aperture, and the support connecting portion is hollow structure, will by the support connecting portion of hollow structure
Battery layers component grasping portion and bottom supporting part are connected as a single entity, and the surrounding of the battery layer assembly is plugged on the aluminium frame side
It is provided with rectangular aperture.
Further restriction technical scheme of the present utility model, many efficient components of main grid of foregoing low string resistance, the solar-electricity
Pond piece is formed by connecting by several five main gate lines battery pond pieces into matrix arrangement.
Foregoing low string hinders many efficient components of main grid, and described backboard is resinous flat or safety glass；Described tempering
Glass is low iron ultrawhite coated toughened glass.
Foregoing low string hinders many efficient components of main grid, and described insulation strip is made up of Kapton；The battery layers
Component is provided with one pack system silica gel cushion with aluminium frame junction.
The beneficial effects of the utility model：Solar cell module of the present utility model is provided with five main gate line solar-electricities
Pond piece, ground floor hot melt adhesive film is the EVA of high transmission rate, and component entirety series resistance is reduced, and is irradiated to solar cell
The sunshine on surface increases, and improves the power output and photoelectric transformation efficiency of component, and after tested, the application increases grid line quantity
The conversion efficiency more than 0.2% of cell piece can be significantly improved.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model generalized section.
Specific embodiment
Embodiment 1
A kind of low string that the present embodiment is provided hinder many efficient components of main grid, structure as shown in figure 1, including battery layer assembly 1,
The aluminium frame 2 and battery case 4 of battery layer assembly surrounding are arranged on, battery layer assembly is provided with single-component silicon with aluminium frame junction
Glue cushion 3, battery layer assembly be followed successively by downwards from light low iron ultrawhite coated toughened glass 5, ground floor hot melt adhesive film 6,
Solar battery sheet 7, second layer hot melt adhesive film 8 and resinous flat backboard 9, solar battery sheet is by several five main gate lines electricity
Pond pond piece is formed by connecting into matrix arrangement；It is thin that the edge of solar battery sheet is bonded with polyimides respectively by EVA
Between the insulation strip that film is made, ground floor hot melt adhesive film that insulation strip is located at and solar battery sheet；Aluminium frame includes battery layers
Component grasping portion, bottom supporting part and support connecting portion, the side of battery layers component grasping portion are provided with rectangular aperture, and support connects
Socket part is hollow structure, and battery layers component grasping portion and bottom supporting part are linked as into one by the support connecting portion of hollow structure
Body, the surrounding of battery layer assembly is plugged on aluminium frame side and is provided with rectangular aperture.
The preparation method of the five main gate line solar cell modules of the present embodiment：The welding of five main grid solar battery front sides-
Series welding-stacking-vacuum lamination package curing-frame up-wiring capsule-power test-end inspection-packaging.Component entirety series electrical
Resistance is reduced, and is irradiated to the sunshine increase of solar battery surface, improves power output and photoelectricity the transfer effect of component
Rate.
In addition to the implementation, the utility model can also have other embodiment.All use equivalents or equivalent change
The technical scheme to be formed is changed, the protection domain of the utility model requirement is all fallen within.
Claims (5)
1. a kind of many efficient components of main grid of low string resistance, including battery layer assembly and the aluminium frame of battery layer assembly surrounding is arranged on,
It is characterized in that：The battery layer assembly is followed successively by safety glass, ground floor hot melt adhesive film, solar cell from light downwards
Piece, second layer hot melt adhesive film and backboard, the edge of the solar battery sheet are bonded with insulation respectively by EVA
Bar, the insulation strip is located between described ground floor hot melt adhesive film and solar battery sheet；The aluminium frame includes battery layers
Component grasping portion, bottom supporting part and support connecting portion, the side of the battery layers component grasping portion are provided with rectangular aperture, institute
It is hollow structure to state support connecting portion, by the support connecting portion of hollow structure by battery layers component grasping portion and bottom supporting part
It is connected as a single entity, the surrounding of the battery layer assembly is plugged on the aluminium frame side and is provided with rectangular aperture.
2. low string according to claim 1 hinders many efficient components of main grid, it is characterised in that：If the solar battery sheet by
A dry five main gate line battery pond piece are formed by connecting into matrix arrangement.
3. low string according to claim 1 hinders many efficient components of main grid, it is characterised in that：Described backboard is resinous flat
Or safety glass；Described safety glass is low iron ultrawhite coated toughened glass.
4. low string according to claim 1 hinders many efficient components of main grid, it is characterised in that：Described insulation strip is sub- by polyamides
Amine film is made.
5. low string according to claim 1 hinders many efficient components of main grid, it is characterised in that：The battery layer assembly and aluminium side
Frame junction is provided with one pack system silica gel cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621284395.3U CN206259363U (en) | 2016-11-28 | 2016-11-28 | A kind of many efficient components of main grid of low string resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621284395.3U CN206259363U (en) | 2016-11-28 | 2016-11-28 | A kind of many efficient components of main grid of low string resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206259363U true CN206259363U (en) | 2017-06-16 |
Family
ID=59026513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621284395.3U Expired - Fee Related CN206259363U (en) | 2016-11-28 | 2016-11-28 | A kind of many efficient components of main grid of low string resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206259363U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946380A (en) * | 2017-11-29 | 2018-04-20 | 江苏彩虹永能新能源有限公司 | A kind of more main gate line high-efficiency solar components |
| CN110571287A (en) * | 2019-09-30 | 2019-12-13 | 天合光能股份有限公司 | Photovoltaic module of large-size solar cell |
| CN112054749A (en) * | 2020-08-20 | 2020-12-08 | 江苏辉伦太阳能科技有限公司 | Photovoltaic module, method and photovoltaic power station |
-
2016
- 2016-11-28 CN CN201621284395.3U patent/CN206259363U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946380A (en) * | 2017-11-29 | 2018-04-20 | 江苏彩虹永能新能源有限公司 | A kind of more main gate line high-efficiency solar components |
| CN110571287A (en) * | 2019-09-30 | 2019-12-13 | 天合光能股份有限公司 | Photovoltaic module of large-size solar cell |
| CN112054749A (en) * | 2020-08-20 | 2020-12-08 | 江苏辉伦太阳能科技有限公司 | Photovoltaic module, method and photovoltaic power station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 Termination date: 20201128 |