CN105720918A - Auxiliary calibration device for light intensity uniformity test of solar module power tester - Google Patents
Auxiliary calibration device for light intensity uniformity test of solar module power tester Download PDFInfo
- Publication number
- CN105720918A CN105720918A CN201610109214.1A CN201610109214A CN105720918A CN 105720918 A CN105720918 A CN 105720918A CN 201610109214 A CN201610109214 A CN 201610109214A CN 105720918 A CN105720918 A CN 105720918A
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- CN
- China
- Prior art keywords
- plate
- light intensity
- solar components
- cell piece
- solar cells
- 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.)
- Pending
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- 238000012360 testing method Methods 0.000 title abstract description 40
- 238000003860 storage Methods 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 abstract description 17
- 238000005192 partition Methods 0.000 abstract 2
- 239000005357 flat glass Substances 0.000 description 27
- 238000004519 manufacturing process Methods 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
- H02S50/10—Testing of PV devices, e.g. of PV modules or single PV cells
- H02S50/15—Testing of PV devices, e.g. of PV modules or single PV cells using optical means, e.g. using electroluminescence
-
- 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 the technical field of a solar module, in particular to an auxiliary calibration device for light intensity uniformity test of a solar module power tester. The solar module is provided with a plurality of a plurality of rows of solar cells, each row of solar cells is provided with at least two solar cells, a grid line is arranged between adjacent two solar cells in each row of solar cell, the auxiliary device comprises a positioning plate, a plurality of accommodating grooves are formed in the positioning plate at equal intervals along a straight line direction and are matched with the solar cells, a partition plate is formed between adjacent two accommodating grooves, the width of the partition plate is consistent with the width of the grid line, the number of the accommodating grooves in the positioning plate is equal to the number of the solar cells in each row of solar cells, the standard solar cells are placed in the accommodating grooves in the positioning plate for power test calibration, the corresponding positions of one row of solar cells on a glass sheet of the solar module can be calibrated every time by moving the positioning plate, the workload of a worker is greatly reduced, and the calibration efficiency of the solar module power tester is improved.
Description
Technical field
The present invention relates to solar components technical field, especially a kind of solar components power measuring light intensity uniform detection calibration auxiliary device.
Background technology
Solar components is finally with power curstomer-oriented, produce the complete solar components power test of encapsulation and occupy critical role in whole module production process, method of testing is that solar components connects load, utilize solar simulator, the light of some strength is radiated at assembly surface, adopt the data collecting card linking on computer to gather related data, carry out Treatment Analysis by specific software.The light intensity that the glass surface each point of test request monoblock unit accepts is 1000W/m2, how to ensure that test instrunment light intensity uniform becomes a result important indicator accurately of test, solar components power measuring generally comprises analog light source and is positioned at the sheet glass test zone above analog light source as shown in Figures 2 and 3, the both sides of sheet glass test zone have assembly transmission guide rail, when to solar components power test, solar components is moved to along guide rail the appointment position of sheet glass test zone, make to exist between solar components glass surface and sheet glass a determining deviation owing to guide rail exists, it is being carried out power test, use along with power test equipment, owing to a variety of causes causes the light intensity of test zone local to produce difference with other positions, thus causing that the light intensity that every cell piece on solar components receives is inconsistent, the power test of assembly is produced impact, it is thus desirable to production line solar components power measuring light intensity uniform is calibrated by timing, at present at production line with in the calibration process of solar components power measuring light intensity uniform, a piece of normal cell sheet is distributed according to the cell piece on solar components, one_to_one corresponding moves and carries out light intensity test on the glass sheet, owing to normal cell sheet is placed directly on sheet glass, it is absent from spacing between standard cell piece and sheet glass when causing calibrating, the test environment that there is spacing during from assembly production line test is different, owing to the existence of spacing causes that light intensity is weaker than calibration condition during test, the accuracy of the power test of assembly is impacted.Calibration at present is in the process of mobile normal cell sheet, and owing to normal cell sheet relative component is only small, the spacing between every secondary control and sheet glass is not easily held, and brings very big difficulty and trouble to actual calibration operation.
Summary of the invention
The technical problem to be solved in the present invention is: in order to solve in prior art carry out production line solar components power measuring light intensity uniform calibration time, between normal cell sheet and tester sheet glass continuously from and cause the problem that the accuracy of the power test to assembly impacts, existing provide a kind of solar components power measuring light intensity uniform detection calibration auxiliary device.
The technical solution adopted for the present invention to solve the technical problems is: a kind of solar components power test alignment aid, described solar components has some row cell pieces, each column cell piece has at least two panels cell piece, it is provided with grid line between two panels cell piece adjacent in each column cell piece, this auxiliary device includes location-plate, described location-plate linearly equidistantly offers the storage tank that some and described cell piece matches, dividing plate is formed between adjacent two storage tanks, the width of described dividing plate is consistent with the width of described grid line, in described location-plate, the quantity of storage tank is equal with the quantity of cell piece in each column cell piece.
In this programme when solar components power measuring is calibrated, location-plate is placed on the glass sheet, location-plate is made to be in corresponding to solar components first row cell piece position on the glass sheet, then normal cell sheet is calibrated from the first of location-plate storage tank, normal cell sheet edge has flank, the upper surface of flank and location-plate is used for supporting normal cell sheet, then again normal cell sheet is placed in second storage tank and is calibrated, until the position of sheet glass corresponding to each storage tank was all calibrated on location-plate, then certain distance is moved along the width of location-plate, location-plate is made to be in corresponding to solar components secondary series cell piece position on the glass sheet, by that analogy, owing to quasi-cell piece is placed in storage tank, now normal cell sheet glass face with the spacing of test zone sheet glass with production line test time solar components glass surface and test zone sheet glass spacing consistent, with the concordance of production line test Light intensity when ensure that calibration, reduce the workload of staff simultaneously.
After preventing location-plate position on the glass sheet from determining, the problem that skew can occur when touching by mistake, further, the lower surface of described location-plate is provided with two parallel tracks, two parallel tracks of location-plate by with the coordinating of the both side assemblies transmission guide rail of sheet glass test zone, that determines is fixed on sheet glass top by location-plate, ensure that when standard cell piece glass surface is with production line test during calibration, the spacing of assembly glass surface distance test region sheet glass is equal, follow-up need to along guide rail direction running fix plate simultaneously.
During due to calibration, the light of analog light source is irradiated to the lower surface of location-plate and produces reflection the distribution of light is impacted, and further, the lower surface of described location-plate is provided with black matte coating, and black matte coating can prevent from analog light source is produced impact.
For the ease of location-plate of taking, further, the upper surface of described location-plate is provided with handle.
The invention has the beneficial effects as follows: location-plate can be conveniently fixed in the assembly transmission guide rail on sheet glass top of solar components power measuring by the solar components power measuring light intensity uniform detection calibration auxiliary device of the present invention by track, ensure that when standard cell piece glass surface is with production line test during calibration, the spacing of assembly glass surface distance test region sheet glass is equal, then storage tank on location-plate is placed normal cell sheet and can carry out power test calibration, often move one-time positioning plate and just can calibrate corresponding to solar components string cell piece position on the glass sheet, significantly reduce the workload of staff, ensure light intensity and concordance when calibrating of production line test, significantly improve the accuracy of solar components power measuring power test.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Solar components schematic diagram in Fig. 1 present invention；
Fig. 2 is the schematic top plan view of solar components power measuring；
Fig. 3 is the schematic front view of solar components power measuring；
Fig. 4 is the top view of solar components power measuring light intensity uniform detection calibration auxiliary device of the present invention；
Fig. 5 is the left view of solar components power measuring light intensity uniform detection calibration auxiliary device of the present invention.
In figure: 1, cell piece, 2, grid line, 3, location-plate, 4, storage tank, 5, dividing plate, 6, track, 7, handle, 8, analog light source, 9, sheet glass.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, and the basic structure of the present invention is only described in a schematic way, and therefore it only shows the composition relevant with the present invention.
Embodiment 1
Such as Fig. 1, a kind of solar components power measuring light intensity uniform detection calibration auxiliary device shown in 4 and 5, described solar components has some row cell pieces, each column cell piece has at least two panels cell piece 1, it is provided with grid line 2 between two panels cell piece 1 adjacent in each column cell piece, this auxiliary device includes location-plate 3, described location-plate 3 linearly equidistantly offers the storage tank 4 that some and described cell piece 1 matches, dividing plate 5 is formed between adjacent two storage tanks 4, the width of described dividing plate 5 is consistent with the width of described grid line 2, in described location-plate 3, the quantity of storage tank 4 is equal with the quantity of cell piece 1 in each column cell piece.
The lower surface of described location-plate 3 is provided with two parallel tracks 6.
The lower surface of described location-plate 3 is provided with black matte coating, and special handling is taked on location-plate 3 surface, namely increases black matte layer at lower surface, it is prevented that the calibration time irradiates the generation reflection of its surface and light distribution is impacted.
The lower surface of described location-plate 3 is provided with handle 7.
Compared with prior art the solar components power measuring light intensity uniform detection calibration auxiliary device of the present invention is when calibrating solar components power measuring, can conveniently location-plate 3 be fixed in the assembly transmission guide rail on sheet glass 9 top of solar components power measuring by track 6, when when ensure that calibration, standard cell piece glass surface is with production line test, the spacing of assembly glass surface distance test region sheet glass 9 is equal is placed on sheet glass 9 by location-plate 3, along assembly transmission guide rail direction running fix plate 3, location-plate 3 is made to be in the corresponding position on sheet glass 9 of solar components first row cell piece, then normal cell sheet is calibrated from first storage tank 4 of location-plate 3, normal cell sheet edge has flank, the upper surface of flank and location-plate 3 is used for supporting normal cell sheet, then again normal cell sheet is placed in second storage tank 4 and is calibrated, until the position of sheet glass 9 corresponding to each storage tank 4 was all calibrated on location-plate 3, then location-plate 3 is moved certain distance along the bearing of trend of its track 6, location-plate 3 is made to be in the corresponding position on sheet glass 9 of solar components secondary series cell piece, by that analogy, owing to normal cell sheet is placed in storage tank 4, now normal cell sheet glass face with the spacing of test zone sheet glass 9 with production line test time solar components glass surface and test zone sheet glass 9 spacing consistent, with the concordance of production line test Light intensity when ensure that calibration, reduce the workload of staff simultaneously.
The above-mentioned desirable embodiment according to the present invention is enlightenment, and by above-mentioned description, relevant staff in the scope not necessarily departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content in description, it is necessary to determine its technical scope according to right.
Claims (4)
1. a solar components power measuring light intensity uniform detection calibration auxiliary device, described solar components has some row cell pieces, each column cell piece has at least two panels cell piece (1), it is provided with grid line (2) between two panels cell piece (1) adjacent in each column cell piece, it is characterized in that: this auxiliary device includes location-plate (3), described location-plate (3) linearly equidistantly offers the storage tank (4) that some and described cell piece (1) matches, dividing plate (5) is formed between adjacent two storage tanks (4), the width of described dividing plate (5) is consistent with the width of described grid line (2), in described location-plate (3), the quantity of storage tank (4) is equal with the quantity of cell piece (1) in each column cell piece.
2. solar components power measuring light intensity uniform detection calibration auxiliary device according to claim 1, it is characterised in that: the lower surface of described location-plate (3) is provided with two parallel tracks (6).
3. solar components power measuring light intensity uniform detection calibration auxiliary device according to claim 2, it is characterised in that: the lower surface of described location-plate (3) is provided with black matte coating.
4. solar components power measuring light intensity uniform detection calibration auxiliary device according to claim 1, it is characterised in that: the lower surface of described location-plate (3) is provided with handle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610109214.1A CN105720918A (en) | 2016-02-26 | 2016-02-26 | Auxiliary calibration device for light intensity uniformity test of solar module power tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610109214.1A CN105720918A (en) | 2016-02-26 | 2016-02-26 | Auxiliary calibration device for light intensity uniformity test of solar module power tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105720918A true CN105720918A (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610109214.1A Pending CN105720918A (en) | 2016-02-26 | 2016-02-26 | Auxiliary calibration device for light intensity uniformity test of solar module power tester |
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| Country | Link |
|---|---|
| CN (1) | CN105720918A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106788246A (en) * | 2016-11-30 | 2017-05-31 | 浙江创盛光能源有限公司 | A kind of tester light intensity uniformity detection calibration method |
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| CN102998608A (en) * | 2012-11-30 | 2013-03-27 | 陈棋伟 | Solar illuminance detection device |
| CN203522642U (en) * | 2013-10-17 | 2014-04-02 | 英利能源（中国）有限公司 | Hot spot test device for solar cell module |
| CN204013397U (en) * | 2014-07-30 | 2014-12-10 | 阿特斯(中国)投资有限公司 | A kind of I-V inhomogeneities test fixture |
| CN104300908A (en) * | 2014-10-09 | 2015-01-21 | 昆山诃德新能源科技有限公司 | Quick and simple LED testing device of high-powered concentration solar cells |
| CN204258725U (en) * | 2014-12-26 | 2015-04-08 | 杭州天裕光能科技有限公司 | Multifunction combined solar cell automatic test device |
| CN205490420U (en) * | 2016-02-26 | 2016-08-17 | 常州亿晶光电科技有限公司 | Solar energy component power testing appearance luminous intensity homogeneity test calibration auxiliary device |
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2016
- 2016-02-26 CN CN201610109214.1A patent/CN105720918A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101806814A (en) * | 2010-02-26 | 2010-08-18 | 常州亿晶光电科技有限公司 | Exposing frame for use in attenuation test of solar battery |
| CN202614898U (en) * | 2012-05-29 | 2012-12-19 | 碧辟普瑞太阳能有限公司 | Solar energy photovoltaic assembly power test sliding detection platform |
| CN102998608A (en) * | 2012-11-30 | 2013-03-27 | 陈棋伟 | Solar illuminance detection device |
| CN203522642U (en) * | 2013-10-17 | 2014-04-02 | 英利能源（中国）有限公司 | Hot spot test device for solar cell module |
| CN204013397U (en) * | 2014-07-30 | 2014-12-10 | 阿特斯(中国)投资有限公司 | A kind of I-V inhomogeneities test fixture |
| CN104300908A (en) * | 2014-10-09 | 2015-01-21 | 昆山诃德新能源科技有限公司 | Quick and simple LED testing device of high-powered concentration solar cells |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106788246A (en) * | 2016-11-30 | 2017-05-31 | 浙江创盛光能源有限公司 | A kind of tester light intensity uniformity detection calibration method |
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Application publication date: 20160629 |
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