CN105703709A - Solar cell module electrode tension test device - Google Patents
Solar cell module electrode tension test device Download PDFInfo
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- CN105703709A CN105703709A CN201410696481.4A CN201410696481A CN105703709A CN 105703709 A CN105703709 A CN 105703709A CN 201410696481 A CN201410696481 A CN 201410696481A CN 105703709 A CN105703709 A CN 105703709A
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- China
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- fixture
- pulling force
- test device
- glass
- puller system
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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
Abstract
The invention relates to a solar cell module electrode tension test device. A solar cell module comprises a silicon cell and a solder strip welded to the silicon cell. The test device comprises glass used for installing and fixing the silicon cell, and a tensile machine of which one end is connected with the glass and the other end clamps the welding head of the solder strip. After the tensile machine is started, the separation force between the solder strip and the silicon cell can be tested. Compared with the prior art, the test device can effectively increase the speed of cell electrode tension test, ensure the accuracy of electrode tension data, and the like.
Description
Technical field
The present invention relates to solar energy, especially relate to the test device of electrode pulling force in a kind of solar module。
Background technology
In recent years, solar energy is of increased attention as a kind of cleaning, green renewable new forms of energy, and its application is also widely。In the various application of solar energy, one application of currently the most important ones is exactly photovoltaic generation, and along with various countries' attention to solar electrical energy generation, the ratio shared in whole electricity generation system of photovoltaic generation is increasing。
The most basic unit of solar energy power generating is solaode, in concrete application, it is common that being packaged multiple solar battery sheets constituting solar module, the integrant electric current that then coupled together by each solar module again exports。Now widely used solar module is mainly monocrystalline silicon battery assembly and polycrystal silicon cell assembly, the technique of its routine is: at high temperature welded by welding (being namely coated with stannum copper strips) by monolithic solar cell sheet, then carry out lamination to lay, then will lay part to put into laminating machine and carry out lamination, and finally laminate be installed aluminum alloy frame and namely complete the encapsulation of assembly。Solar battery sheet concatenation is the conductive adhesive tape main gate line by the mode of hot pressing and cell piece front and back electrode to be combined, in the packaging technology of assembly, the cohesive force being coated with stannum copper strips and cell piece of welding, it it is an important indicator of encapsulation producer, many producers cannot test electrode pulling force, and in industry, neither one facilitates feasible method。
Summary of the invention
Defect that the purpose of the present invention is contemplated to overcome above-mentioned prior art to exist and a kind of speed that can be effectively improved cell piece electrode tensile test is provided, it is ensured that the test device of electrode pulling force in electrode pulling force data solar module accurately。
The purpose of the present invention can be achieved through the following technical solutions: the test device of electrode pulling force in a kind of solar module, solar module includes silicon wafer cell piece, it is welded on the welding on silicon wafer cell piece, it is characterized in that, described test device includes the glass installing and fixing silicon wafer cell piece and puller system, and this puller system one end connects glass, the other end clamps the plumb joint of welding, starts the separating force that puller system test welding separates with silicon wafer cell piece。
Described puller system includes separating end, actuating device, pulling force sensor, puller system main body and computer。
Described separating end is made up of two relative fixtures, and one of them fixture is connected with actuating device, pulling force sensor, it is possible to move freely, and described sensor is connected with computer, directly reads pulling force numerical value by computer。
The fixture of described puller system is common take-up clip, and this fixture can the fixture block of free degree of tightness be formed by two, during two fixture blocks fastenings firm to welding, glass be clipped in wherein so as to without departing from。
The described glass installing and fixing silicon wafer cell piece is scrap glass, this scrap glass is integrally fixed on a fixture in the separating end of puller system, after this fixture has been fixed, glass is firm to be erect, another fixture is the fixture with pulling force sensor, and this fixture clamps the plumb joint of welding, and this fixture has the function of slowly separation, in separation process, read pulling force sensor numerical value by computer。
During use, sequentially include the following steps:
1, welding on welding of battery film；
2, cell piece back side sticking two-faced adhesive tape band；
3, the cell piece back side is pasted on glass (above glass, welding down)；
4, with the fixing glass in puller system one end, and the separating end that aligns；
5, puller system separating end clamps welding head, starts to test separating force。
Compared with prior art, the invention have the advantages that
Once, test fast easy for installation, have only to a few step and can start to test electrode pulling force, improve testing efficiency greatly。
Two, sample fixing-stable, the fluctuation of electrode value of thrust is little, and test data are accurate。
Three, test cell piece kind is many, and the kind of basic cell piece does not limit, it is possible to test the electrode pulling force of all cell pieces。
Four, simple in construction, needs auxiliary material less, it is only necessary to adhesive tape, glass just can solve。
Accompanying drawing explanation
Fig. 1 is apparatus of the present invention structural representation。
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail。
Embodiment 1
As shown in Figure 1, the test device of electrode pulling force in a kind of solar module, solar module includes silicon wafer cell piece 2, it is welded on the welding 3 on silicon wafer cell piece, described test device includes the glass 1 installing and fixing silicon wafer cell piece and puller system, and this puller system one end connects glass 1, the other end clamps the plumb joint of welding 3, starts the separating force that puller system test welding separates with silicon wafer cell piece。
Described puller system includes separating end, actuating device, pulling force sensor, puller system main body, computer。
Described separating end is made up of two relative fixtures, and one of them fixture is connected with actuating device, pulling force sensor, it is possible to move freely。Sensor is connected with computer, it is possible to directly read pulling force numerical value by computer。Wherein clamp of tensile machine is common take-up clip, and this fixture can the fixture block of free degree of tightness be formed by two, during two fixture blocks fastenings can firm to welding, glass be clipped in wherein so as to without departing from。
The described glass installing and fixing silicon wafer cell piece is scrap glass, this scrap glass is integrally fixed on the fixture in the separating end of puller system, after fixture has been fixed, glass is firm to be erect, the other end (welding) is then that another fixture with sensor is fixed by separating end, this fixture has the function of slowly separation, in separation process, by computer read sensor numerical value。
During use, sequentially include the following steps:
1, welding on welding of battery film；
2, cell piece back side sticking two-faced adhesive tape band；
3, the cell piece back side is pasted on glass (above glass, welding down)；
4, with the fixing glass in puller system one end, and the separating end that aligns；
5, puller system separating end clamps welding head, starts to test separating force。
Claims (5)
1. the test device of electrode pulling force in a solar module, solar module includes silicon wafer cell piece, it is welded on the welding on silicon wafer cell piece, it is characterized in that, described test device includes the glass installing and fixing silicon wafer cell piece and puller system, and this puller system one end connects glass, the other end clamps the plumb joint of welding, starts the separating force that puller system test welding separates with silicon wafer cell piece。
2. the test device of electrode pulling force in a kind of solar module according to claim 1, it is characterised in that described puller system includes separating end, actuating device, pulling force sensor, puller system main body and computer。
3. the test device of electrode pulling force in a kind of solar module according to claim 2, it is characterized in that, described separating end is made up of two relative fixtures, one of them fixture is connected with actuating device, pulling force sensor, can move freely, described sensor is connected with computer, directly reads pulling force numerical value by computer。
4. the test device of electrode pulling force in a kind of solar module according to claim 3, it is characterized in that, the fixture of described puller system is common take-up clip, this fixture can the fixture block of free degree of tightness be formed by two, during two fixture blocks fastenings firm to welding, glass be clipped in wherein so as to without departing from。
5. the test device of electrode pulling force in a kind of solar module according to claim 3, it is characterized in that, the described glass installing and fixing silicon wafer cell piece is scrap glass, this scrap glass is integrally fixed on a fixture in the separating end of puller system, after this fixture has been fixed, glass is firm to be erect, another fixture is the fixture with pulling force sensor, this fixture clamps the plumb joint of welding, this fixture has the function of slowly separation, in separation process, read pulling force sensor numerical value by computer。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410696481.4A CN105703709A (en) | 2014-11-26 | 2014-11-26 | Solar cell module electrode tension test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410696481.4A CN105703709A (en) | 2014-11-26 | 2014-11-26 | Solar cell module electrode tension test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105703709A true CN105703709A (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410696481.4A Pending CN105703709A (en) | 2014-11-26 | 2014-11-26 | Solar cell module electrode tension test device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105703709A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106656037A (en) * | 2016-09-19 | 2017-05-10 | 英利能源（中国）有限公司 | Photovoltaic assembly welding quality measurement device and method for performing quality detection by applying same |
| CN108254248A (en) * | 2017-12-28 | 2018-07-06 | 南京日托光伏科技股份有限公司 | A kind of MWT battery electrode pull force test method and welding, welding fixture |
| CN113776938A (en) * | 2021-09-10 | 2021-12-10 | 东方日升新能源股份有限公司 | Method and device for testing connection performance of battery piece and welding strip |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013179387A1 (en) * | 2012-05-29 | 2013-12-05 | 三洋電機株式会社 | Solar cell manufacturing method, solar cell module manufacturing method, and solar cell module |
| CN203616240U (en) * | 2013-12-19 | 2014-05-28 | 天津英利新能源有限公司 | Tension test device |
| CN203824891U (en) * | 2014-05-07 | 2014-09-10 | 宁波富星太阳能有限公司 | Solar cell electrode tension testing machine |
-
2014
- 2014-11-26 CN CN201410696481.4A patent/CN105703709A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013179387A1 (en) * | 2012-05-29 | 2013-12-05 | 三洋電機株式会社 | Solar cell manufacturing method, solar cell module manufacturing method, and solar cell module |
| CN203616240U (en) * | 2013-12-19 | 2014-05-28 | 天津英利新能源有限公司 | Tension test device |
| CN203824891U (en) * | 2014-05-07 | 2014-09-10 | 宁波富星太阳能有限公司 | Solar cell electrode tension testing machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106656037A (en) * | 2016-09-19 | 2017-05-10 | 英利能源（中国）有限公司 | Photovoltaic assembly welding quality measurement device and method for performing quality detection by applying same |
| CN106656037B (en) * | 2016-09-19 | 2018-06-15 | 英利能源（中国）有限公司 | Welding photovoltaic component apparatus for measuring quality and the method that quality testing is carried out using the device |
| CN108254248A (en) * | 2017-12-28 | 2018-07-06 | 南京日托光伏科技股份有限公司 | A kind of MWT battery electrode pull force test method and welding, welding fixture |
| CN113776938A (en) * | 2021-09-10 | 2021-12-10 | 东方日升新能源股份有限公司 | Method and device for testing connection performance of battery piece and welding strip |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160622 |