CN218243481U - Multifunctional crystalline silicon solar cell electrical performance testing device - Google Patents
Multifunctional crystalline silicon solar cell electrical performance testing device Download PDFInfo
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- CN218243481U CN218243481U CN202222032606.6U CN202222032606U CN218243481U CN 218243481 U CN218243481 U CN 218243481U CN 202222032606 U CN202222032606 U CN 202222032606U CN 218243481 U CN218243481 U CN 218243481U
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Abstract
The utility model provides a multi-functional crystalline silicon solar cells electrical property testing arrangement, include: adjust base, moving module, test module, solar cell panel and place module and controller, the fixed setting in bottom of adjusting the base the moving module, the top both sides of adjusting the base are fixed the setting respectively test module and solar cell panel place the module, solar cell panel places the module and is used for placing solar cell panel, adjust base, test module and solar cell panel and place module electric connection the controller. The utility model provides a multi-functional crystalline silicon solar cell electrical property testing arrangement, simple structure, convenient to use can follow the regulation of carrying out the test probe according to the demand, is convenient for remove, can be according to demand adjusting device height.
Description
Technical Field
The utility model relates to a solar cell electrical property test technical field especially relates to a multi-functional crystalline silicon solar cell electrical property testing arrangement.
Background
The solar cell is a tool for converting solar energy into electric energy, and the performance of the solar cell directly determines the electric energy conversion rate, so that each solar cell panel needs to be detected when the solar cell panel leaves a factory to detect various performances of the solar cell panel.
Most of current solar cell electrical property testing arrangement can only carry out the test of a performance, often need the staff to carry out manual test during the test moreover, generally be the positive negative electrode that needs with test probe contact solar cell, wherein test probe is difficult to adjust for the extravagant plenty of time of test, in addition, current testing arrangement is generally fixed to be set up subaerial, and it is very difficult to remove, and can't adjust according to the in service behavior. Therefore, it is necessary to design a multifunctional testing device for electrical performance of crystalline silicon solar cells.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a multi-functional crystalline silicon solar cell electrical property testing arrangement, simple structure, convenient to use can follow the regulation of carrying out the test probe according to the demand, is convenient for remove, can be according to demand adjusting device height.
In order to achieve the above object, the utility model provides a following scheme:
a multifunctional crystalline silicon solar cell electrical performance testing device comprises: the solar cell panel testing device comprises an adjusting base, a moving module, a testing module, a solar cell panel placing module and a controller, wherein the moving module is fixedly arranged at the bottom of the adjusting base, the testing module and the solar cell panel placing module are respectively and fixedly arranged on two sides of the top of the adjusting base, the solar cell panel placing module is used for placing a solar cell panel, and the adjusting base, the testing module and the solar cell panel placing module are electrically connected with the controller;
the solar cell panel placing module comprises a first side plate and a plurality of groups of telescopic supporting modules, wherein one side of the top of the adjusting base is fixedly provided with the first side plate, one side of the first side plate, which is close to the testing module, is uniformly and fixedly provided with the plurality of groups of telescopic supporting modules, each telescopic supporting module comprises a fixed support and two groups of first motors, a first threaded rod and a threaded sleeve, the front side and the rear side of one side of the first side plate, which is close to the testing module, are respectively and fixedly provided with the first motors, the output end of each first motor is fixedly connected with one end of the first threaded rod, the other end of the first threaded rod is in threaded connection with the threaded sleeve, the top of the threaded sleeve is fixedly provided with the fixed support, the fixed support is used for placing the solar cell panel, and the first motor is electrically connected with the controller;
the testing module comprises a second side plate, a top plate, a first lifting assembly, a second lifting assembly, a first fine adjustment piece, a second fine adjustment piece, a first probe row group, a second probe row group, a solar simulator, a solar cell quantum efficiency detector and an IV testing unit, wherein the other side of the top of the adjusting base is fixedly arranged on the second side plate, the second side plate is close to the top of one side of the solar cell panel containing module, the top plate is fixedly arranged on the top plate, the bottom center of the top plate is fixedly arranged on the solar simulator, the front side and the rear side of the inside of the second side plate are provided with the first lifting assembly, the inside of the first lifting assembly is provided with the second lifting assembly, the first fine adjustment piece is arranged on the first lifting assembly, the second fine adjustment piece is fixedly arranged on the first fine adjustment piece, the second probe row group is arranged on the second fine adjustment piece, the positions of the first probe row group and the second probe row group are corresponding to the position of the solar cell panel row group, the first probe row group is arranged on one side of the solar cell panel, the solar cell quantum efficiency detector is electrically connected with the second probe row group, the solar cell quantum efficiency measuring probe group is electrically connected with the solar cell quantum efficiency detector, the solar cell quantum efficiency measuring unit, the solar cell panel, and the solar cell quantum efficiency measuring unit.
Optionally, adjust the base and include first fixed plate, second fixed plate and a plurality of electric telescopic handle, the fixed setting in bottom of first fixed plate the removal module, the fixed setting in top of first fixed plate is a plurality of electric telescopic handle, electric telescopic handle's top output end is fixed to be set up the second fixed plate, the fixed setting in top of second fixed plate test module and solar cell panel place the module, electric telescopic handle electric connection the controller.
Optionally, the first lifting assembly includes two sets of second motors, a second threaded rod and a first slider, the second motors are fixedly disposed on the front and rear sides of the inner top of the second side plate, the second threaded rod is fixedly disposed at the bottom output end of the second motor, the first slider is in threaded connection with the second threaded rod, the first fine adjustment member is fixedly disposed on the first slider, and the second motor is electrically connected to the controller;
the second lifting component comprises two sets of third motors, a third threaded rod and a second sliding block, the insides of the two second motors are respectively fixedly provided with two third motors, the bottom output end of each third motor is fixedly provided with the third threaded rod, the third threaded rod is connected with the second sliding block through threads, the second sliding block is fixedly provided with the second fine adjusting part, and the third motors are electrically connected with the controller.
Optionally, the first fine-tuning part has the same structure as the second fine-tuning part, the first fine-tuning part includes a first fine-tuning base, a first fine-tuning detection table and a first fine-tuning rotary table, the first slider is horizontally and fixedly disposed on one side of the solar panel placement module, a first sliding groove is formed in the front of the first fine-tuning base, a first sliding rod is disposed at the back of the first fine-tuning detection table corresponding to the first sliding groove, the first sliding rod is slidably disposed inside the first sliding groove, the front of the first fine-tuning detection table is rotatably connected to the first fine-tuning rotary table, and the front of the first fine-tuning rotary table is fixedly connected to the first probe row group through a connecting rod;
the second fine setting piece includes that second fine setting base, second fine setting examine test table and second fine setting revolving stage, the second slider orientation solar cell panel places the fixed setting of a side level of module the second fine setting base, the second spout has been seted up in the front of second fine setting base, the back that the second fine setting examined the test table corresponds the second spout is provided with the second slide bar, the second slide bar slides and sets up the inside of second spout, the second fine setting examines test table's front and rotates to connect the second fine setting revolving stage, the front of second fine setting revolving stage is through connecting rod fixed connection the group is arranged to the second probe.
Optionally, the moving module includes a plurality of universal wheels, and the bottom of adjusting the base sets up a plurality of the universal wheels for remove testing arrangement.
According to the utility model provides a concrete embodiment, the utility model discloses a following technological effect: the utility model provides a multifunctional crystalline silicon solar cell electrical property testing device, the device are provided with solar cell panel placing module, wherein, be provided with multiunit flexible support module, place solar cell panel on the fixed bolster of flexible support module, rotate through first motor, drive first threaded rod rotation, and then drive the thread bush and inwards or outwards move, and then drive solar cell panel through the fixed bolster and remove, move to test module department or shift out test module department, need not test module department again and install solar cell panel, the installation of being convenient for; the device is provided with a test module, can be used for carrying out IV test and quantum efficiency detection on the solar cell panel, can be used for adjusting the probe array group, can be better connected with the solar cell panel, and is provided with a solar simulator, so that sunlight irradiation can be simulated; the device is also provided with a moving module which can move the testing device through the universal wheels; the device still is provided with the regulation base, can adjust convenient to use to testing arrangement's height.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural view of a multifunctional crystalline silicon solar cell electrical performance testing device according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a second lifting assembly;
fig. 3 is a schematic structural view of a second fine adjustment member.
Reference numerals: 1. a first fixing plate; 2. a second fixing plate; 3. an electric telescopic rod; 4. a universal wheel; 5. a first side plate; 6. a first threaded rod; 7. a threaded sleeve; 8. fixing a bracket; 9. a second side plate; 10. a top plate; 11. a control box; 12. a first trim member; 13. a first probe row group; 14. a second trim piece; 15. a second probe row group; 16. a solar simulator; 17. a third motor; 18. a third threaded rod; 19. a second slider; 20. a second fine tuning base; 21. a second fine tuning detection table; 22. a second fine tuning rotary table.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a multi-functional crystalline silicon solar cell electrical property testing arrangement, simple structure, convenient to use can follow the regulation of carrying out the test probe according to the demand, is convenient for remove, can be according to demand adjusting device height.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1-3, the embodiment of the utility model provides a multifunctional crystalline silicon solar cell electrical property testing arrangement, include: the solar cell panel testing device comprises an adjusting base, a moving module, a testing module, a solar cell panel placing module and a controller, wherein the moving module is fixedly arranged at the bottom of the adjusting base, the testing module and the solar cell panel placing module are respectively and fixedly arranged on two sides of the top of the adjusting base, the solar cell panel placing module is used for placing a solar cell panel, and the adjusting base, the testing module and the solar cell panel placing module are electrically connected with the controller;
as shown in fig. 1, the solar cell panel placing module includes a first side plate 5 and a plurality of sets of telescopic supporting modules, the first side plate 5 is fixedly disposed on one side of the top of the adjusting base, a plurality of sets of telescopic supporting modules are uniformly and fixedly disposed on one side of the first side plate 5 close to the testing module, each telescopic supporting module includes a fixing support 8, two sets of first motors, a first threaded rod 6 and a threaded sleeve 7, the first motors are fixedly disposed on the front side and the rear side of one side of the first side plate 5 close to the testing module respectively, the output end of each first motor is fixedly connected with one end of the corresponding first threaded rod 6, the other end of each first threaded rod 6 is in threaded connection with the corresponding threaded sleeve 7, the fixing support 8 is fixedly disposed on the top of the threaded sleeve 7, the fixing support 8 is used for placing the solar cell panel, the first motors are electrically connected with the controller, and the fixing support 8 is a fixing support 8 with a hollow inside, so that a probe bank can be conveniently connected with the solar cell panel;
the testing module comprises a second side plate 9, a top plate 10, a first lifting assembly, a second lifting assembly, a first fine adjustment piece, a second fine adjustment piece, a first probe row group 13, a second probe row group 15, a solar simulator 16, a solar cell quantum efficiency detector and an IV testing unit, wherein the second side plate 9 is fixedly arranged on the other side of the top of the adjusting base, the top plate 10 is fixedly arranged on the top of one side, close to the solar cell panel placing module, of the second side plate 9, the solar simulator 16 is fixedly arranged at the center of the bottom of the top plate 10, the first lifting assembly is arranged on the front side and the rear side of the inside of the second side plate 9, the second lifting assembly is arranged inside the first lifting assembly, the first fine adjustment piece is arranged on the first lifting assembly, the second fine adjustment piece is arranged on the second lifting assembly, the first probe row group 13 is fixedly arranged on the first fine adjustment piece, the second probe row group 15 is fixedly arranged on the second fine adjustment piece, the first probe row group 13 and the second probe group is electrically connected with the solar cell panel quantum efficiency detector, and the solar cell quantum efficiency measuring probe group 13 is electrically connected with the solar cell panel measuring probe group and the solar cell efficiency detector;
the solar simulator 16 adopts a parallel light source with adjustable brightness, the self-built measuring system or commercial measuring equipment of the solar cell quantum efficiency detector is used for measuring the external quantum efficiency of the solar cell, and the IV testing unit adopts a conventional IV testing unit in the prior art;
the top of roof 10 is provided with control box 11, the inside of control box 11 sets up controller, IV test unit and solar cell quantum efficiency detector.
The adjusting base comprises a first fixing plate 1, a second fixing plate 2 and a plurality of electric telescopic rods 3, the bottom of the first fixing plate 1 is fixedly arranged on the moving module, the top of the first fixing plate 1 is fixedly provided with a plurality of electric telescopic rods 3, the top output end of each electric telescopic rod 3 is fixedly provided with the second fixing plate 2, the top of the second fixing plate 2 is fixedly provided with the test module and the solar cell panel placing module, and the electric telescopic rods 3 are electrically connected with the controller.
The first lifting assembly comprises two groups of second motors, a second threaded rod and a first sliding block, the second motors are fixedly arranged on the front side and the rear side of the inner top of the second side plate, the second threaded rod is fixedly arranged at the output end of the bottom of the second motor, rotating parts such as bearings are arranged between the second threaded rod and the inner bottom of the second side plate 9 and used for enabling the second threaded rod to rotate, the second threaded rod is in threaded connection with the first sliding block, the first fine adjusting part 12 is fixedly arranged on the first sliding block, and the second motor is electrically connected with the controller;
as shown in fig. 2, the second lifting assembly includes two sets of third motors 17, third threaded rods 18 and second sliding blocks 19, two third motors 17 are respectively and fixedly disposed inside the two second motors, the third threaded rods are fixedly disposed at the bottom output ends of the third motors, rotating members such as bearings are disposed between the third threaded rods 18 and the inner bottom of the second side plate 9, so that the third threaded rods 18 can rotate, the third threaded rods 18 are in threaded connection with the second sliding blocks 19, the second sliding blocks 19 are fixedly disposed with the second fine adjusting members 14, and the third motors 17 are electrically connected with the controller;
the first sliding block and the second sliding block 19 are different in shape, and the shape is designed so that the first probe row group 13 and the second probe row group 15 are located on the same vertical plane and correspond to the solar cell panel.
The first fine adjustment part and the second fine adjustment part are identical in structure, the first fine adjustment part comprises a first fine adjustment base, a first fine adjustment detection table and a first fine adjustment rotating table, the first sliding block is horizontally and fixedly arranged on one side, facing the solar panel placement module, of the first fine adjustment base, a first sliding groove is formed in the front face of the first fine adjustment base, a first sliding rod is arranged on the back of the first fine adjustment detection table corresponding to the first sliding groove and is arranged inside the first sliding groove in a sliding mode, the front face of the first fine adjustment detection table is rotatably connected with the first fine adjustment rotating table, and the front face of the first fine adjustment rotating table is fixedly connected with the first probe row group through a connecting rod;
as shown in fig. 3, the second fine-tuning member 14 includes a second fine-tuning base 20, a second fine-tuning detection table 21 and a second fine-tuning rotation table 22, the second slider 19 is horizontally and fixedly disposed on one side of the solar panel placement module, the second fine-tuning base 20 is disposed on the front side of the second fine-tuning base 20, a second sliding slot is disposed on the back of the second fine-tuning detection table 21, corresponding to the second sliding slot, a second sliding rod is disposed in the second sliding slot in a sliding manner, the front side of the second fine-tuning detection table 21 is rotatably connected to the second fine-tuning rotation table 22, and the front side of the second fine-tuning rotation table 22 is fixedly connected to the second probe array group 15 through a connecting rod;
the fine adjustment rotating platform can be realized by adopting the conventional technical means in the prior art, and a part capable of rotating around the fine adjustment detecting platform is selected.
The mobile module comprises a plurality of universal wheels 4, and the bottom of the adjusting base is provided with a plurality of universal wheels 4 for moving the testing device.
The testing device further comprises a touch display screen and a wireless communication module, wherein the touch display screen is used for displaying information collected by the controller and controlling the controller through an input instruction, the touch display screen is electrically connected with the controller, the controller is in communication connection with an upper computer or a mobile end through the wireless communication module and is used for sending the information to the upper computer or the mobile end, the wireless communication module can adopt a WIFI module and the like, and the controller can adopt an MCU and the like.
The utility model discloses a use does: when the testing device needs to be moved, the testing device can be moved through the universal wheel set device, a brake pad can be arranged, and the testing device is fixed through the brake pad;
when the height of the testing device needs to be adjusted, the controller controls the electric telescopic rod to extend or retract, so that the adjusting base is driven to lift, and the height of the testing device is adjusted;
when the device is used, the solar cell panel is placed on the fixed support, the first motor at the position of the support of the solar cell panel to be tested is controlled to rotate, so that the first threaded rod is driven to rotate, the threaded sleeve is driven to move outwards and move to the test module, at the moment, the controller controls the second motor and the motor to rotate, the second threaded rod and the third threaded rod are respectively driven to rotate, so that the first sliding block is driven to move downwards, the second sliding block is driven to move upwards, the first probe row group and the second probe row group are driven to move relatively to contact the solar cell panel, if the contact is poor, the first probe row group and the second probe row group can be respectively adjusted through the first fine adjusting piece and the second fine adjusting piece, wherein, first fine setting and second fine setting structure are the same, use first fine setting as an example, make first fine setting checkout stand along first fine setting base horizontal migration through first spout and first slide bar, can drive first probe row group rotary motion through first fine setting revolving stage, make the probe row group can be better connect solar cell panel, and cooperate IV test unit to carry out the IV test, can realize quantum efficiency through solar cell quantum efficiency detector and detect, can simulate the sunlight irradiation through solar simulator, each information is gathered to the controller, and show it on touch display screen, perhaps send host computer or removal end through wireless communication module.
The utility model provides a multifunctional testing device for electrical performance of crystalline silicon solar cells, the device is provided with a solar cell panel placing module, wherein, a plurality of groups of telescopic supporting modules are arranged, the solar cell panel is placed on a fixed support of the telescopic supporting modules, and a first threaded rod is driven to rotate through the rotation of a first motor, so as to drive a threaded sleeve to move inwards or outwards, and further drive the solar cell panel to move through the fixed support, so as to move to a testing module or move out of the testing module, and the solar cell panel is installed without testing the module again, so that the solar cell panel is convenient to install; the device is provided with a test module, can carry out IV test and quantum efficiency detection on the solar cell panel, can adjust the probe row group, can be better connected with the solar cell panel, and is provided with a solar simulator, so that sunlight irradiation can be simulated; the device is also provided with a moving module which can move the testing device through the universal wheels; the device still is provided with the regulation base, can adjust convenient to use to testing arrangement's height.
The principle and the implementation of the present invention are explained herein by using specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (5)
1. A multifunctional crystalline silicon solar cell electrical performance testing device comprises: the solar cell panel testing device comprises an adjusting base, a moving module, a testing module, a solar cell panel placing module and a controller, wherein the moving module is fixedly arranged at the bottom of the adjusting base, the testing module and the solar cell panel placing module are respectively and fixedly arranged on two sides of the top of the adjusting base, the solar cell panel placing module is used for placing a solar cell panel, and the adjusting base, the testing module and the solar cell panel placing module are electrically connected with the controller;
the solar cell panel placing module comprises a first side plate and a plurality of groups of telescopic supporting modules, wherein one side of the top of the adjusting base is fixedly provided with the first side plate, one side of the first side plate, which is close to the testing module, is uniformly and fixedly provided with the plurality of groups of telescopic supporting modules, each telescopic supporting module comprises a fixed support and two groups of first motors, a first threaded rod and a threaded sleeve, the front side and the rear side of one side of the first side plate, which is close to the testing module, are respectively and fixedly provided with the first motors, the output end of each first motor is fixedly connected with one end of the first threaded rod, the other end of the first threaded rod is in threaded connection with the threaded sleeve, the top of the threaded sleeve is fixedly provided with the fixed support, the fixed support is used for placing the solar cell panel, and the first motor is electrically connected with the controller;
the testing module comprises a second side plate, a top plate, a first lifting assembly, a second lifting assembly, a first fine adjustment piece, a second fine adjustment piece, a first probe row group, a second probe row group, a solar simulator, a solar cell quantum efficiency detector and an IV testing unit, wherein the other side of the top of the adjusting base is fixedly arranged on the second side plate, the second side plate is close to the top of one side of the solar cell panel containing module, the top plate is fixedly arranged on the top plate, the bottom center of the top plate is fixedly arranged on the solar simulator, the front side and the rear side of the inside of the second side plate are provided with the first lifting assembly, the inside of the first lifting assembly is provided with the second lifting assembly, the first fine adjustment piece is arranged on the first lifting assembly, the second fine adjustment piece is fixedly arranged on the first fine adjustment piece, the second probe row group is arranged on the second fine adjustment piece, the positions of the first probe row group and the second probe row group are corresponding to the position of the solar cell panel row group, the first probe row group is arranged on one side of the solar cell panel, the solar cell quantum efficiency detector is electrically connected with the second probe row group, the solar cell quantum efficiency measuring probe group is electrically connected with the solar cell quantum efficiency detector, the solar cell quantum efficiency measuring unit, the solar cell panel, and the solar cell quantum efficiency measuring unit.
2. The electrical performance testing device of the multifunctional crystalline silicon solar cell of claim 1, wherein the adjusting base comprises a first fixing plate, a second fixing plate and a plurality of electric telescopic rods, the moving module is fixedly arranged at the bottom of the first fixing plate, the plurality of electric telescopic rods are fixedly arranged at the top of the first fixing plate, the second fixing plate is fixedly arranged at the top output end of the electric telescopic rods, the testing module and the solar cell panel placing module are fixedly arranged at the top of the second fixing plate, and the electric telescopic rods are electrically connected with the controller.
3. The multifunctional crystalline silicon solar cell electrical performance testing device of claim 2, wherein the first lifting assembly comprises two sets of second motors, a second threaded rod and a first sliding block, the second motors are fixedly arranged on the front side and the rear side of the inner top of the second side plate, the second threaded rod is fixedly arranged at the bottom output end of the second motor, the second threaded rod is in threaded connection with the first sliding block, the first fine adjusting member is fixedly arranged on the first sliding block, and the second motor is electrically connected with the controller;
the second lifting component comprises two sets of third motors, a third threaded rod and a second sliding block, the insides of the two second motors are respectively fixedly provided with two third motors, the bottom output ends of the third motors are fixedly provided with the third threaded rod, the third threaded rod is in threaded connection with the second sliding block, the second sliding block is fixedly provided with the second fine adjusting part, and the third motors are electrically connected with the controller.
4. The multifunctional crystalline silicon solar cell electrical performance testing device as claimed in claim 3, wherein the first fine tuning member has the same structure as the second fine tuning member, the first fine tuning member comprises a first fine tuning base, a first fine tuning detection table and a first fine tuning rotary table, the first fine tuning base is horizontally and fixedly arranged on one side of the first slider facing the solar cell panel placement module, a first sliding groove is formed in the front surface of the first fine tuning base, a first sliding rod is arranged on the back of the first fine tuning detection table corresponding to the first sliding groove, the first sliding rod is slidably arranged in the first sliding groove, the front surface of the first fine tuning detection table is rotatably connected with the first fine tuning rotary table, and the front surface of the first fine tuning rotary table is fixedly connected with the first probe row group through a connecting rod;
the second fine setting piece includes that second fine setting base, second fine setting examine test table and second fine setting revolving stage, the second slider orientation solar cell panel places the fixed setting of a side level of module the second fine setting base, the second spout has been seted up in the front of second fine setting base, the back that the second fine setting examined the test table corresponds the second spout is provided with the second slide bar, the second slide bar slides and sets up the inside of second spout, the second fine setting examines test table's front and rotates to connect the second fine setting revolving stage, the front of second fine setting revolving stage is through connecting rod fixed connection the group is arranged to the second probe.
5. The multifunctional crystalline silicon solar cell electrical performance testing device as claimed in claim 2, wherein the moving module comprises a plurality of universal wheels, and a plurality of the universal wheels are arranged at the bottom of the adjusting base for moving the testing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222032606.6U CN218243481U (en) | 2022-08-03 | 2022-08-03 | Multifunctional crystalline silicon solar cell electrical performance testing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222032606.6U CN218243481U (en) | 2022-08-03 | 2022-08-03 | Multifunctional crystalline silicon solar cell electrical performance testing device |
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| CN218243481U true CN218243481U (en) | 2023-01-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116979896A (en) * | 2023-08-16 | 2023-10-31 | 青岛科技大学 | Solar cell panel performance test equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116979896A (en) * | 2023-08-16 | 2023-10-31 | 青岛科技大学 | Solar cell panel performance test equipment |
| CN116979896B (en) * | 2023-08-16 | 2024-02-13 | 青岛科技大学 | Solar cell panel performance test equipment |
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