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 PDF

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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
Application number
CN201621284395.3U
Other languages
Chinese (zh)
Inventor
郭敏
朱琛
胡欢欢
谢桂书
张洪宝
李景龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG YUHUI SOLAR ENERGY JIANGSU CO Ltd
Original Assignee
ZHEJIANG YUHUI SOLAR ENERGY JIANGSU CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHEJIANG YUHUI SOLAR ENERGY JIANGSU CO Ltd filed Critical ZHEJIANG YUHUI SOLAR ENERGY JIANGSU CO Ltd
Priority to CN201621284395.3U priority Critical patent/CN206259363U/en
Application granted granted Critical
Publication of CN206259363U publication Critical patent/CN206259363U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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

A kind of many efficient components of main grid of low string resistance
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.
CN201621284395.3U 2016-11-28 2016-11-28 A kind of many efficient components of main grid of low string resistance Expired - Fee Related CN206259363U (en)

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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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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