CN206180969U - MWT solar cell testing arrangement - Google Patents
MWT solar cell testing arrangement Download PDFInfo
- Publication number
- CN206180969U CN206180969U CN201621084887.8U CN201621084887U CN206180969U CN 206180969 U CN206180969 U CN 206180969U CN 201621084887 U CN201621084887 U CN 201621084887U CN 206180969 U CN206180969 U CN 206180969U
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- CN
- China
- Prior art keywords
- probe
- test platform
- solar cell
- test
- mwt solar
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- 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.)
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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 utility model discloses a MWT solar cell testing arrangement, including last test platform and lower test platform, be equipped with the last fixed probe that a plurality of line are used for the stationary battery piece on going up test platform, be equipped with probe under a plurality of line on the lower test platform, the probe included a plurality of coaxial probe that are used for test battery piece electrical property and stationary battery piece under each was gone to go up fixed probe and lower probe one -to -one. The utility model discloses a testing arrangement has effectively been alleviated because of inhomogeneous cause latent of surface stress about the battery piece splits, has reduced the piece rate, has practiced thrift the cost, has increased the stability and the uniformity of test, has improved the degree of accuracy of test.
Description
Technical field
The utility model is related to MWT solar cell preparation fields, more particularly to MWT solar cell tests device.
Background technology
At present, because the positive and negative electrode point of MWT battery piece is distributed in the back side of cell piece, the sorting of MWT battery built-in testing
During, to cell piece all around and the anglec of rotation is positioned first, then by belt vacuum, cell piece is sent to
Test platform, upper table surface rises, as the carrying platform of cell piece, while upper table surface produces vacuum suction effect, by cell piece
Adsorb and be fixed on upper table surface；Then the test probe of following table rises, through hole and the positive negative electricity of cell piece of upper table surface
Limit effective contact, so as to measure MWT solar battery sheet electrical properties.
Above-mentioned test device is carried out upper table surface vacuum and makes cell piece and upper table surface effective contact in the lower surface of cell piece,
Following table probe rises carries out electrical property measurement.This kind of test device can make stress concentration, and upper and lower surface stress distribution is uneven,
Increase hidden splitting.Secondly, during Long-Time Service, the fractionlet due to artificial maloperation and in test process may make
Probe bends, and even fractures when serious, makes probe that generation error is contacted with cell piece, affects the accuracy of test.
Utility model content
Utility model purpose：The purpose of this utility model be to provide one kind can alleviate it is hidden split, reduce fragment rate MWT too
Positive energy battery tester.
Technical scheme：MWT solar cell tests device described in the utility model, including upper test platform and lower test
Platform, it is characterised in that：Upper test platform is provided with some rows for the upper fixed probe of self-contained battery piece, on lower test platform
Probe under some rows is provided with, per a line test pin multiple coaxial spies for testing electrical performance of cell and self-contained battery piece are included
Pin, and upper fixed probe corresponds with lower probe.Cell piece upper and lower surface stress size phase to be tested can so be made
Deng, it is in opposite direction, stress suffered by upper and lower surface can cancel out each other, reduce stress it is uneven cause hidden split.
Further, it is described per a line test pin in order to strengthen test for the fixed effect of the buffering of cell piece lower surface
Also include multiple lower fixed probes for self-contained battery piece, lower fixed probe is arranged alternately with coaxial probe.
Further, the lower test platform includes multiple bottom plates be arrangeding in parallel, and each bottom plate is provided with one
The lower probe of row, so can adjust the position of lower probe, so that lower probe can be pricked in cell piece by adjusting bottom plate
Positive and negative pole location.
Further, the upper test platform includes multiple upper mounted plates be arrangeding in parallel, and upper fixed probe is divided into parallel setting
The multirow put, each upper mounted plate is provided with a line fixes probe, so can be upper solid to adjust by adjusting upper mounted plate
The position of probe is determined, so that upper fixed probe can be corresponded with lower probe.
In order to further alleviate it is hidden split, the diameter of fixed probe is identical with the diameter of coaxial probe.
In order to further alleviate it is hidden split, the diameter of fixed probe is identical with the diameter of lower probe.
Further, the lower probe has at least 5 rows, and per a line test pin at least 9 coaxial probes are included.
Beneficial effect：Compared with prior art, the utility model has following beneficial effect：
(1) test device of the present utility model effectively alleviate because cell piece upper and lower surface Stress non-homogeneity cause it is hidden
Split, reduce fragment rate, saved cost；
(2) test device of the present utility model more effectively can connect in long-term test with the both positive and negative polarity of cell piece
Touch, increased the stability and uniformity of test, improve the degree of accuracy of test.
Description of the drawings
Fig. 1 is the side view of test device and cell piece in the utility model specific embodiment；
Fig. 2 is the top view of the upper test platform of test device in the utility model specific embodiment.
Specific embodiment
With reference to the accompanying drawings and detailed description, the technical solution of the utility model is further introduced.
This specific embodiment discloses a kind of MWT solar cell tests device, as shown in figure 1, flat including upper test
Platform 1 and lower test platform 2.Upper test platform 1 is as shown in Fig. 2 including two connecting plates 12 be arrangeding in parallel, two connecting plates 12
Between be provided with 5 upper mounted plates 11, it is parallel and equidistant between two neighboring upper mounted plate 11, be equipped with each upper mounted plate 11
Equally distributed 19 upper fixed probes 5, it is seen then that be provided with 5 × 19 upper fixed probes 5 on upper test platform 1 altogether.Lower test
Platform 2 includes 5 bottom plates, parallel and equidistant between two neighboring bottom plate, is equipped with each bottom plate uniform
19 lower probes of distribution, wherein have 9 be coaxial probe 3,10 be lower fixed probe 4, and lower fixed probe 4 and coaxial spy
Pin 3 is alternately distributed, it is seen then that be provided with 5 × 19 lower probes altogether on lower test platform 2.Also, adjacent two upper fixed probes 5
The distance between it is equal with the distance between adjacent two lower probes.Wherein, upper fixed probe 5 and lower fixed probe 4 rise slow
The fixed effect of punching, it is impossible to measure the electrical property of cell piece；And coaxial probe 3 not only plays the fixed effect of buffering, additionally it is possible to survey
The electrical property of amount cell piece.Make using plated surface by the copper material of gold for coaxial probe 3.
This specific embodiment also discloses a kind of method tested using the test device, as shown in figure 1, will treat
The cell piece 6 of test is delivered between test platform 1 and lower test platform 2, and upper test platform 1 is moved downward, same to test at present
Platform 2 is moved upwards, until the following table of the upper surface of upper test platform 1 and cell piece 6, lower test platform 2 and cell piece 6
Face contacts, and position of position of the upper fixed probe 5 on the upper surface of cell piece 6 with lower probe on the lower surface of cell piece 6 is one by one
Correspondence, by coaxial probe 3 electrical property of cell piece 6 is measured.
Claims (7)
1. a kind of MWT solar cell tests device, including upper test platform and lower test platform, it is characterised in that：Upper test
Platform is provided with some rows for the upper fixed probe of self-contained battery piece, and lower test platform is provided with probe under some rows, each
The lower probe of row includes multiple coaxial probes for testing electrical performance of cell and self-contained battery piece, and upper fixed probe is with
Probe is corresponded.
2. MWT solar cell tests device according to claim 1, it is characterised in that：Every a line test pin is also
Including multiple lower fixed probes for self-contained battery piece, lower fixed probe is arranged alternately with coaxial probe.
3. MWT solar cell tests device according to claim 1, it is characterised in that：The lower test platform includes
Multiple bottom plates be arrangeding in parallel, each bottom plate is provided with probe under a line.
4. MWT solar cell tests device according to claim 1, it is characterised in that：The upper test platform includes
Multiple upper mounted plates be arrangeding in parallel, upper fixed probe is divided into the multirow be arrangeding in parallel, and each upper mounted plate is provided with a line
Fixed probe.
5. MWT solar cell tests device according to claim 1, it is characterised in that：Fixed probe it is straight
Footpath is identical with the diameter of coaxial probe.
6. MWT solar cell tests device according to claim 1, it is characterised in that：Fixed probe it is straight
Footpath is identical with the diameter of lower probe.
7. MWT solar cell tests device according to claim 1, it is characterised in that：The lower probe has at least 5
OK, at least 9 coaxial probes are included per a line test pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621084887.8U CN206180969U (en) | 2016-09-27 | 2016-09-27 | MWT solar cell testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621084887.8U CN206180969U (en) | 2016-09-27 | 2016-09-27 | MWT solar cell testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206180969U true CN206180969U (en) | 2017-05-17 |
Family
ID=58676897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621084887.8U Active CN206180969U (en) | 2016-09-27 | 2016-09-27 | MWT solar cell testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206180969U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106230383A (en) * | 2016-09-27 | 2016-12-14 | 南京日托光伏科技股份有限公司 | A kind of MWT solar cell test device and method of testing |
| CN114405873A (en) * | 2022-01-14 | 2022-04-29 | 光子(深圳)精密科技有限公司 | Ceramic finished product resistance value detection device and method |
-
2016
- 2016-09-27 CN CN201621084887.8U patent/CN206180969U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106230383A (en) * | 2016-09-27 | 2016-12-14 | 南京日托光伏科技股份有限公司 | A kind of MWT solar cell test device and method of testing |
| CN114405873A (en) * | 2022-01-14 | 2022-04-29 | 光子(深圳)精密科技有限公司 | Ceramic finished product resistance value detection device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 214028 Xishi Road, Xinwu District, Wuxi City, Jiangsu Province Patentee after: Jiangsu Rituo Photovoltaic Technology Co., Ltd. Address before: No. 29 Buyue Road, Pukou Economic Development Zone, Nanjing City, Jiangsu Province, 210000 Patentee before: Nanjing day care PV Polytron Technologies Inc |
|
| CP03 | Change of name, title or address |