CN204168238U - The device of test photovoltaic component back plate adhesion strength - Google Patents
The device of test photovoltaic component back plate adhesion strength Download PDFInfo
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- CN204168238U CN204168238U CN201420509424.6U CN201420509424U CN204168238U CN 204168238 U CN204168238 U CN 204168238U CN 201420509424 U CN201420509424 U CN 201420509424U CN 204168238 U CN204168238 U CN 204168238U
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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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Abstract
The utility model relates to a kind of device testing photovoltaic component back plate adhesion strength, and it comprises test car, in the car frame of described test car, arrange support bar, described support bar is arranged the test cutter hub being used for photovoltaic component back plate being scratched to test.In the car frame of the utility model test car, support bar is set, at a hinged test cutter hub in end of described support bar, the blade part of test cutter hub can contact with photovoltaic component back plate to be tested, support bar arranges counterweight, heavy burden requirement when testing photovoltaic component back plate can be reached, test car can drive test cutter hub to move at photovoltaic component back plate, realizes the test request of zones of different; After photovoltaic component back plate contacts with test cutter hub, the adhesion strength determining photovoltaic component back plate is judged according to the situation of photovoltaic component back plate, simple and compact for structure, can realize carrying out Validity Test to photovoltaic component back plate adhesion strength, test operation is convenient, safe and reliable.
Description
Technical field
The utility model relates to a kind of device and method for photovoltaic module test, and especially a kind of device and method testing photovoltaic component back plate adhesion strength belongs to the technical field of photovoltaic module test.
Background technology
The encapsulating material at the photovoltaic module back side is compound polymer, and thickness is generally about 200-350um, plays the effect of insulation and isolated steam.And in photovoltaic module production process, blade of carving knife can be used to remove the unnecessary backboard in edge, in the process, may backboard be scratched.Other parts in undesired component (as terminal box, aluminium frame etc.) in the process of doing over again also can use cutter or other hardware & tools, also there is the possibility scratching backboard in the process.In photovoltaic module installation process and running, there is the possibility that backboard is scratched by sharp objects equally.Therefore, need to carry out Validity Test to the adhesion strength of photovoltaic component back plate.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, there is provided a kind of device testing photovoltaic component back plate adhesion strength, it is simple and compact for structure, can realize carrying out Validity Test to photovoltaic component back plate adhesion strength, test operation is convenient, safe and reliable.
According to the technical scheme that the utility model provides, the device of described test photovoltaic component back plate adhesion strength, comprise the test car that can move on photovoltaic component back plate, support bar is set in the car frame of described test car, described support bar is arranged the test cutter hub being used for photovoltaic component back plate being scratched to test.
The blade part of described test cutter hub adopts the carbon steel blade of 0.1mm ~ 0.7mm.
Described support bar distributes along the length direction of car frame, tested conductor is positioned at one end of support bar, the other end of support bar is fixedly connected with backstay, and backstay is across on car frame, and backstay is fixedly connected with car frame by backstay set bolt.
Described support bar is provided with counterweight, and described counterweight is positioned at the end that support bar is connected with test cutter hub.
The below of described car frame is arranged for supporting car frame and the compartment that car frame can be driven to move wheel, and described compartment wheel is evenly distributed on the below of car frame; Car frame is connected with headstock, and the below of described headstock is provided with symmetrical headstock wheel; Arrange the drive motors for driving described headstock to take turns in headstock, described drive motors is connected with DC power supply by the mains switch on headstock.
Test a method for photovoltaic component back plate adhesion strength, described method of testing comprises the steps:
A, the photovoltaic module providing backboard intact, and by the backboard of described photovoltaic module upwards;
B, on above-mentioned photovoltaic component back plate, place test car, and the blade part of test cutter hub on test car is contacted with the backboard of photovoltaic module;
Test cutter hub on c, test car bears a heavy burden to rest on desired location or bear a heavy burden and streaks at photovoltaic component back plate, to determine the adhesion strength of photovoltaic component back plate on the backboard of photovoltaic module.
In described step a, under 1000lux light intensity, observe the photovoltaic component back plate provided, and determine that the backboard of photovoltaic module is for cracking.
The weight applying to act on the heavy burden of test cutter hub at described test car is 1Kg.
The speed that described test car drives test cutter hub to slide on photovoltaic component back plate is 120mm/s ~ 180mm/s.
Advantage of the present utility model: in the car frame of test car, support bar is set, at a hinged test cutter hub in end of described support bar, the blade part of test cutter hub can contact with photovoltaic component back plate to be tested, support bar arranges counterweight, heavy burden requirement when testing photovoltaic component back plate can be reached, test car can drive test cutter hub to move at photovoltaic component back plate, realizes the test request of zones of different; After photovoltaic component back plate contacts with test cutter hub, the adhesion strength determining photovoltaic component back plate is judged according to the situation of photovoltaic component back plate, simple and compact for structure, can realize carrying out Validity Test to photovoltaic component back plate adhesion strength, test operation is convenient, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the vertical view of Fig. 2.
Fig. 2 is structural representation of the present utility model.
Description of reference numerals: 1-test car, 2-compartment wheel, 3-support bar, 4-backstay, 5-set bolt, 6-headstock wheel, 7-mains switch, 8-DC power supply, 9-counterweight, 10-test cutter hub and 11-car frame.
Embodiment
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As depicted in figs. 1 and 2: in order to realize carrying out Validity Test to photovoltaic component back plate adhesion strength, improve the convenience of test operation, the utility model comprises the test car 1 that can move on photovoltaic component back plate, support bar 3 is set in the car frame 11 of described test car 1, described support bar 3 is arranged the test cutter hub 10 being used for photovoltaic component back plate being scratched to test.
Particularly, the blade part of described test cutter hub 10 adopts the carbon steel blade of 0.1mm ~ 0.7mm.The handle of a knife of test cutter hub 10 is hinged on support bar 3, so that regulate the test blade part of cutter hub 10 and the contact angle of photovoltaic component back plate and contact position.When testing photovoltaic component back plate, driving test cutter hub 10 to move by test car 1, the adhesion strength of zones of different on photovoltaic component back plate can be determined.
Described support bar 3 distributes along the length direction of car frame 11, tested conductor 10 is positioned at one end of support bar 3, the other end of support bar 3 is fixedly connected with backstay 4, and backstay 4 is across on car frame 11, and backstay 4 is fixedly connected with car frame 11 by backstay set bolt 5.
Described support bar 3 is provided with counterweight 9, and described counterweight 9 is positioned at the end that support bar 3 is connected with test cutter hub 10.Can apply to bear a heavy burden to the blade part of test cutter hub 10 by placing counterweight 9 on support bar 3, thus Validity Test can be carried out to the adhesion strength of photovoltaic component back plate.
The below of described car frame 11 is arranged for supporting car frame 11 and the compartment that car frame 11 can be driven to move wheel 2, and described compartment wheel 2 is evenly distributed on the below of car frame 11; Car frame 11 is connected with headstock, and the below of described headstock is provided with symmetrical headstock wheel 6; Arrange the drive motors for driving described headstock to take turns 6 in headstock, described drive motors is connected with DC power supply 8 by the mains switch 7 on headstock.
The status of electrically connecting of drive motors and DC power supply 8 can be regulated by mains switch 7, when drive motors is connected with DC power supply 8, headstock can be driven to take turns 6 by drive motors, compartment can be driven to take turns 3 by headstock wheel 6 to move on photovoltaic component back plate, namely achieve test cutter hub 10 to move on photovoltaic component back plate, the speed that test car 1 moves on photovoltaic component back plate is relevant with the voltage of DC power supply 8.
Test a method for photovoltaic component back plate adhesion strength, described method of testing comprises the steps:
A, the photovoltaic module providing backboard intact, and by the backboard of described photovoltaic module upwards;
The photovoltaic component back plate provided is provided under 1000lux light intensity, and determines that the backboard of photovoltaic module is for cracking.When photovoltaic component back plate exists cracking or delamination, then illustrate that the backboard of photovoltaic module is defective, now do not need the test carrying out adhesion strength.
B, on above-mentioned photovoltaic component back plate, place test car 1, and the blade part of test cutter hub 10 on test car 1 is contacted with the backboard of photovoltaic module;
Because handle of a knife and the support bar 3 of testing cutter hub 10 are hinged, therefore, according to the placement location of photovoltaic component back plate, conveniently can adjust contact position and the angle of test cutter hub 10 and photovoltaic component back plate, thus desired position can be realized test.
Test cutter hub 10 on c, test car 1 bears a heavy burden to rest on desired location or bear a heavy burden and streaks at photovoltaic component back plate, to determine the adhesion strength of photovoltaic component back plate on the backboard of photovoltaic module.
The weight applying to act on the heavy burden of test cutter hub 10 at described test car 1 is 1Kg.The speed that described test car 1 drives test cutter hub 10 to slide on photovoltaic component back plate is 120mm/s ~ 180mm/s.
Below by specific embodiment, concrete test process of the present utility model is described.
Example 1
By the photovoltaic module back side upward, whether the backboard observing photovoltaic module under 1000lux light intensity exists the outer surface of cracking or delamination, carries out next step operation if it's not true.Test car 1 is placed on photovoltaic component back plate, the blade of test cutter hub 10 is placed on photovoltaic component back plate, and effectively contacts with photovoltaic component back plate.Place the counterweight 9 of 1kg in the end of support bar 3, the test position place that the blade part of test cutter hub 10 is placed on photovoltaic component back plate is kept 1 minute, then takes test car 1 away.Whether under 1000lux light intensity, observe photovoltaic component back plate exist and carve broken, whether inside has electrified body to expose.Break when photovoltaic component back plate does not exist to carve, when inside does not have electrified body to expose yet, then there is not the hidden danger of scuffing in photovoltaic component back plate, and photovoltaic component back plate has stronger scratch resistance capability.
Example 2
By the photovoltaic module back side upward, under 1000lux light intensity, observe backboard whether there is cracking, the outer surface of delamination.Next step operation is carried out if it's not true.Test car 1 is placed on photovoltaic component back plate, the blade of test cutter hub 10 is placed on photovoltaic component back plate, and effectively contacts with photovoltaic component back plate.
Apply the voltage of 12V-15V to this drive motors by DC power supply 8, power-on switch 7, then test car 1 streaks photovoltaic component back plate with 150 ± 30mm/s speed, and the voltage of applying is directly proportional to the speed of streaking backboard.
Test car 1 is placed on other position of photovoltaic component back plate, direction is streaked in change, and apply the voltage of 12V-15V to this drive motors, power-on switch 7, makes test car 1 again streak photovoltaic component back plate with 150 ± 30mm/s speed.After having tested, take test car 1 away.Whether under 1000lux light intensity, observe photovoltaic component back plate exist and carve broken, whether inside has electrified body to expose.Break when photovoltaic component back plate does not exist to carve, when inside does not have electrified body to expose yet, then there is not the hidden danger of scuffing in photovoltaic component back plate, and photovoltaic component back plate has stronger scratch resistance capability.
Example 3:
By the photovoltaic module back side upward, whether the backboard observing photovoltaic module under 1000lux light intensity exists the outer surface of cracking or delamination, carries out next step operation if it's not true.Test car 1 is placed on photovoltaic component back plate, the blade of test cutter hub 10 is placed on photovoltaic component back plate, and effectively contacts with photovoltaic component back plate.Place the counterweight 9 of 1kg in the end of support bar 3, the test position place blade part of test cutter hub 10 being placed on photovoltaic component back plate keep 1 minute.After 1 minutes, apply the voltage of 12V-15V to this drive motors by DC power supply 8, power-on switch 7, then test car 1 streaks photovoltaic component back plate with 150 ± 30mm/s speed, and the voltage of applying is directly proportional to the speed of streaking backboard.
Test car 1 is placed on other position of photovoltaic component back plate, direction is streaked in change, and apply the voltage of 12V-15V to this drive motors, power-on switch 7, makes test car 1 again streak photovoltaic component back plate with 150 ± 30mm/s speed.After having tested, take test car 1 away.Whether under 1000lux light intensity, observe photovoltaic component back plate exist and carve broken, whether inside has electrified body to expose.Break when photovoltaic component back plate does not exist to carve, when inside does not have electrified body to expose yet, then there is not the hidden danger of scuffing in photovoltaic component back plate, and photovoltaic component back plate has stronger scratch resistance capability.
In the car frame 11 of the utility model test car 1, support bar 3 is set, at a hinged test cutter hub 10 in end of described support bar 3, the blade part of test cutter hub 10 can contact with photovoltaic component back plate to be tested, support bar 3 arranges counterweight 9, heavy burden requirement when testing photovoltaic component back plate can be reached, test car 1 can drive test cutter hub 10 in photovoltaic component back plate motion, realizes the test request of zones of different; After photovoltaic component back plate contacts with test cutter hub 10, the adhesion strength determining photovoltaic component back plate is judged according to the situation of photovoltaic component back plate, simple and compact for structure, can realize carrying out Validity Test to photovoltaic component back plate adhesion strength, test operation is convenient, safe and reliable.
Claims (5)
1. test the device of photovoltaic component back plate adhesion strength for one kind, it is characterized in that: comprise the test car (1) that can move on photovoltaic component back plate, in the car frame (11) of described test car (1), arrange support bar (3), described support bar (3) is upper arranges the test cutter hub (10) being used for photovoltaic component back plate being scratched to test.
2. the device of test photovoltaic component back plate adhesion strength according to claim 1, is characterized in that: the blade part of described test cutter hub (10) adopts the carbon steel blade of 0.1mm ~ 0.7mm.
3. the device of test photovoltaic component back plate adhesion strength according to claim 1, it is characterized in that: described support bar (3) distributes along the length direction of car frame (11), tested conductor (10) is positioned at one end of support bar (3), the other end of support bar (3) is fixedly connected with backstay (4), backstay (4) is across on car frame (11), and backstay (4) is fixedly connected with car frame (11) by backstay set bolt (5).
4. the device of test photovoltaic component back plate adhesion strength according to claim 3, is characterized in that: described support bar (3) is provided with counterweight (9), and described counterweight (9) is positioned at the end that support bar (3) is connected with test cutter hub (10).
5. the device of test photovoltaic component back plate adhesion strength according to claim 1, it is characterized in that: the below of described car frame (11) is arranged for supporting car frame (11) and the compartment that car frame (11) can be driven to move wheel (2), and described compartment wheel (2) is evenly distributed on the below of car frame (11); Car frame (11) is connected with headstock, and the below of described headstock is provided with symmetrical headstock wheel (6); Arrange the drive motors for driving described headstock to take turns (6) in headstock, described drive motors is connected with DC power supply (8) by the mains switch (7) on headstock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420509424.6U CN204168238U (en) | 2014-09-04 | 2014-09-04 | The device of test photovoltaic component back plate adhesion strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420509424.6U CN204168238U (en) | 2014-09-04 | 2014-09-04 | The device of test photovoltaic component back plate adhesion strength |
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| Publication Number | Publication Date |
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| CN204168238U true CN204168238U (en) | 2015-02-18 |
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| CN201420509424.6U Active CN204168238U (en) | 2014-09-04 | 2014-09-04 | The device of test photovoltaic component back plate adhesion strength |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201987A (en) * | 2014-09-04 | 2014-12-10 | 无锡尚德太阳能电力有限公司 | Device and method for testing scratch resistance of photovoltaic module backing plate |
-
2014
- 2014-09-04 CN CN201420509424.6U patent/CN204168238U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201987A (en) * | 2014-09-04 | 2014-12-10 | 无锡尚德太阳能电力有限公司 | Device and method for testing scratch resistance of photovoltaic module backing plate |
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