Photovoltaic module test tool

Abstract

The utility model relates to a photovoltaic assembly testing tool, which comprises a tool main body, a clamping assembly and a sucker assembly, the tool main body is provided with a positive electrode plate and a negative electrode plate, the side surface of the tool main body is provided with a positive power line and a negative power line, the positive power line is connected with the positive electrode plate, and the negative power line is connected with the negative electrode plate. A positive power plug is arranged at the end of the positive power line, a positive auxiliary plug is arranged on the positive power plug in a pluggable mode, a negative power plug is arranged at the end of the negative power line, a negative auxiliary plug is arranged on the negative power plug in a pluggable mode, and the positive auxiliary plug and the negative auxiliary plug are used for being connected with a photovoltaic module junction box. The clamping assembly is arranged on the tool body, and the suction cup assembly is detachably arranged on the tool body and used for being adsorbed to photovoltaic assembly glass. According to the utility model, the problems that the power plug of the test tool needs to be frequently replaced and the test tool cannot be universally used on single-glass and double-glass assemblies are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic components, in particular to a photovoltaic component testing tool. Background Art

[0002] Photovoltaic module safety testing, IV testing and EL testing need to be tested after power-on through test fixtures. In order to realize automated testing, test fixtures are often installed on photovoltaic modules. The probes of the test equipment are in contact with the conductive metal sheets on the test fixtures to achieve electrical connection with the corresponding connectors of the photovoltaic module, thereby completing the test. In actual use, the current photovoltaic module test fixtures need to manually connect the positive and negative power connectors on the test fixture with the positive and negative power connectors of the photovoltaic module wiring. After frequent plugging, the upper positive and negative power connectors on the test fixture are worn and need to be replaced frequently. At the same time, photovoltaic modules are generally divided into single-glass and double-glass types according to their types. Due to their different structures, different test fixtures are required, which affects the test efficiency of photovoltaic modules. Utility Model Content

[0003] The purpose of the utility model is to provide a photovoltaic module testing tool to solve the above-mentioned problems existing in the current photovoltaic module testing tool.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A photovoltaic module testing tool comprises a tool body, a clamping assembly and a suction cup assembly, wherein a positive electrode sheet and a negative electrode sheet are arranged on the tool body, and a positive power line and a negative power line are arranged on the side of the tool body, the positive power line is connected to the positive electrode sheet, and the negative power line is connected to the negative electrode sheet, wherein a positive power plug is arranged at the end of the positive power line, and a positive auxiliary plug is pluggable on the positive power plug, a negative power plug is arranged at the end of the negative power line, and a negative auxiliary plug is pluggable on the negative power plug, and the positive auxiliary plug and the negative auxiliary plug are used to be connected to a photovoltaic module junction box; the clamping assembly is arranged on the tool body and is used to be clamped on the frame of the photovoltaic module, and the suction cup assembly is detachably arranged on the tool body and is used to be adsorbed on the glass of the photovoltaic module.

[0006] Furthermore, two of the positive electrode sheets and two of the negative electrode sheets are provided, and a positive power connector and a negative power connector are provided on the side of the tooling body, the positive power connector is connected to the positive electrode sheet, and the negative power connector is connected to the negative electrode sheet.

[0007] Furthermore, the tooling body is arranged in an L shape, including a support block and a support plate, the positive electrode sheet and the negative electrode sheet are arranged on the support plate, and the positive power supply connector and the negative power supply connector are arranged on the support block.

[0008] Furthermore, the clamping assembly includes a clamping plate and a torsion spring, an installation groove is provided in the middle position of the support block, a rotating shaft is provided in the installation groove, the clamping plate is rotatably provided on the rotating shaft, the torsion spring is sleeved on the rotating shaft, the clamping plate and the support plate are arranged opposite to each other, and the clamping plate and the support plate are used to clamp on the frame of the photovoltaic component.

[0009] Furthermore, the suction cup assembly includes a clamping plate and a suction cup, the clamping plate is provided with a clamping portion, the clamping plate is clamped and connected to the support plate via the clamping portion, the suction cup is provided at both ends of the clamping plate, and the suction cup is used to be adsorbed on the glass of the photovoltaic assembly.

[0010] Furthermore, the clamping portion includes clamping claws, and the clamping claws are arranged at both ends of the clamping plate and are used to clamp on the support plate to connect the clamping plate with the support plate.

[0011] Furthermore, the clamping plate is provided with a first threaded hole, and the supporting plate is correspondingly provided with a second threaded hole, and the first threaded hole and the second threaded hole are used for bolts to be inserted to fix the clamping plate and the supporting plate.

[0012] Beneficial effects of the utility model:

[0013] The utility model provides a photovoltaic module testing tool, wherein a positive electrode sheet and a negative electrode sheet are arranged on the tool body, a positive power line and a negative power line are arranged on the side of the tool body, the positive power line is connected to the positive electrode sheet, the negative power line is connected to the negative electrode sheet, a positive power plug is arranged at the end of the positive power line, a positive auxiliary plug is arranged on the positive power plug and a negative power plug is arranged on the end of the negative power line, a negative auxiliary plug is arranged on the negative power plug and a positive auxiliary plug can be connected to the photovoltaic module junction box, a clamping component is arranged on the tool body, The clamping assembly can be clamped on the frame of the photovoltaic module, and the suction cup assembly can be detachably set on the tooling body. The suction cup assembly can be adsorbed on the glass of the photovoltaic module. In actual use, it is only necessary to connect the positive auxiliary plug and the negative auxiliary plug to the photovoltaic module junction box for testing. After the positive auxiliary plug and the negative auxiliary plug are damaged, they can be replaced at any time without replacing the positive power plug and the negative power plug connected to the tooling body, thereby improving the test efficiency. At the same time, the suction cup assembly can be installed and removed according to different usage scenarios, which further improves the test efficiency and improves the compatibility of the test tooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram (stereoscopic diagram) of the photovoltaic module testing tooling of the utility model;

[0015] Figure 2 It is a structural schematic diagram (exploded diagram) of the photovoltaic module testing tooling of the utility model;

[0016] Figure 3 yes Figure 1 A schematic diagram of the structure from another angle;

[0017] Figure 4 It is a structural schematic diagram of the main body of the photovoltaic module testing tool of the utility model;

[0018] Figure 5 It is a structural schematic diagram of a suction cup assembly in a photovoltaic assembly testing tooling of the utility model.

[0019] The names corresponding to the marks in the figure are:

[0020] 1. Tool body, 11. Positive electrode sheet, 12. Negative electrode sheet, 13. Positive power cord, 14. Negative power cord, 15. Positive power plug, 16. Negative power plug, 17. Support block, 171. Mounting groove, 18. Support plate, 2. Clamping assembly, 21. Clamping sheet, 22. Torsion spring, 3. Suction cup assembly, 31. Clamping plate, 32. Suction cup, 33. Clamping claw, 34. First threaded hole, 35. Second threaded hole, 4. Positive auxiliary plug, 5. Negative auxiliary plug. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] The photovoltaic module testing tool in the embodiment of the utility model is composed of a tool body, a clamping assembly and a suction cup assembly, and a detachable auxiliary joint is provided, thereby solving the problem that the power plug of the testing tool needs to be frequently replaced, and solving the problem that the testing tool cannot be used universally on single-glass and double-glass modules.

[0023] like Figure 1 - Figure 5As shown, a photovoltaic module testing tool comprises a tool body 1, a clamping component 2 and a suction cup component 3. A positive electrode sheet 11 and a negative electrode sheet 12 are arranged on the tool body 1. A positive power line 13 and a negative power line 14 are arranged on the side of the tool body 1. The positive power line 13 is connected to the positive electrode sheet 11, and the negative power line 14 is connected to the negative electrode sheet 12. A positive power plug 15 is arranged at the end of the positive power line 13. A positive auxiliary plug 4 is pluggable on the positive power plug 15. A negative power plug 16 is arranged at the end of the negative power line 14. A negative auxiliary plug 5 is pluggable on the negative power plug 16. The positive auxiliary plug 4 and the negative auxiliary plug 5 can be connected to the photovoltaic module junction box. The clamping component 2 is arranged on the tool body 1, and the clamping component 2 can be clamped on the frame of the photovoltaic module. The suction cup component 3 is detachably arranged on the tool body 1, and the suction cup component 3 can be adsorbed on the glass of the photovoltaic module.

[0024] Through the above arrangement, in actual use, it is only necessary to connect the positive auxiliary plug 4 and the negative auxiliary plug 5 to the photovoltaic module junction box for testing. After the positive auxiliary plug 4 and the negative auxiliary plug 5 are damaged, they can be replaced at any time without replacing the positive power plug 15 and the negative power plug 16 connected to the tooling body 1, thereby improving the test efficiency. At the same time, the suction cup assembly 3 can be installed and disassembled according to different usage scenarios, further improving the test efficiency and improving the compatibility of the test tooling.

[0025] In some embodiments, two positive electrode sheets 11 and two negative electrode sheets 12 are provided, and a positive power connector and a negative power connector are provided on the side of the tooling body 1. The positive power connector is connected to the positive electrode sheet 11, and the negative power connector is connected to the negative electrode sheet 12, thereby realizing the connection between the positive power line 13 and the negative power line 14.

[0026] like Figure 1 - Figure 3 As shown, the tooling body 1 is arranged in an L shape, including a support block 17 and a support plate 18 , the positive electrode sheet 11 and the negative electrode sheet 12 are arranged on the support plate 18 , and the positive power supply connector and the negative power supply connector are arranged on the support block 17 .

[0027] In some embodiments, Figure 2 - Figure 4 As shown, the clamping assembly 2 includes a clamping piece 21 and a torsion spring 22. A mounting groove 171 is provided in the middle position of the support block 17. A rotating shaft is provided in the mounting groove 171. The clamping piece 21 is rotatably provided on the rotating shaft. The torsion spring 22 is sleeved on the rotating shaft. The clamping piece 21 and the support plate 18 are spaced apart. The clamping piece 21 and the support plate 18 can be clamped on the frame of the photovoltaic module, thereby meeting the testing needs of the single-glass photovoltaic module.

[0028] In some embodiments, Figure 5 As shown, the suction cup assembly 3 includes a clamping plate 31 and a suction cup 32. The clamping plate 31 is provided with a clamping portion, and the clamping plate 31 is clamped and connected to the support plate 18 through the clamping portion. The suction cup 32 is arranged at both ends of the clamping plate 31. By adsorbing the suction cup 32 on the glass of the photovoltaic module, it meets the testing needs of the double-glass photovoltaic module.

[0029] Specifically, the clamping portion includes clamping claws 33 , which are disposed at both ends of the clamping plate 31 . The clamping claws 33 can be clamped on the support plate 18 , thereby connecting the clamping plate 31 with the support plate 18 .

[0030] To further ensure the firmness of the connection between the clamping plate 31 and the support plate 18, a first threaded hole 34 is provided on the clamping plate 31, and a second threaded hole 35 is correspondingly provided on the support plate 18. The clamping plate 31 and the support plate 18 can be connected by inserting bolts into the first threaded hole 34 and the second threaded hole 35.

[0031] Working principle:

[0032] When in use, it is only necessary to connect the positive auxiliary plug 4 and the negative auxiliary plug 5 to the photovoltaic module junction box for testing. After the positive auxiliary plug 4 and the negative auxiliary plug 5 are damaged, they can be replaced at any time without replacing the positive power plug 15 and the negative power plug 16 connected to the tooling body 1, thereby improving the test efficiency. When testing a double-glass photovoltaic module, the suction cup 32 can be adsorbed on the photovoltaic module glass. When testing a single-glass photovoltaic module, the suction cup assembly 3 can be removed. The test tooling can be clamped on the photovoltaic module frame through the clamping piece 21 for testing.

[0033] Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the protection scope of the utility model.

Claims

1. A photovoltaic module testing tool, characterized in that: It includes a tooling body, a clamping assembly and a suction cup assembly, wherein the tooling body is provided with a positive electrode sheet and a negative electrode sheet, and the side of the tooling body is provided with a positive power line and a negative power line, the positive power line is connected to the positive electrode sheet, and the negative power line is connected to the negative electrode sheet, wherein a positive power plug is provided at the end of the positive power line, and a positive auxiliary plug is pluggable on the positive power plug, a negative power plug is provided at the end of the negative power line, and a negative auxiliary plug is pluggable on the negative power plug, and the positive auxiliary plug and the negative auxiliary plug are used to be connected to a photovoltaic module junction box; the clamping assembly is provided on the tooling body for clamping on the frame of the photovoltaic module, and the suction cup assembly is detachably provided on the tooling body for adsorbing on the glass of the photovoltaic module.

2. The photovoltaic module testing tool according to claim 1, characterized in that: There are two positive electrode sheets and two negative electrode sheets, and a positive power connector and a negative power connector are arranged on the side of the tooling body. The positive power connector is connected to the positive electrode sheet, and the negative power connector is connected to the negative electrode sheet.

3. The photovoltaic module testing tool according to claim 2, characterized in that: The tooling body is arranged in an L shape, including a support block and a support plate, the positive electrode sheet and the negative electrode sheet are arranged on the support plate, and the positive power supply connector and the negative power supply connector are arranged on the support block.

4. The photovoltaic module testing tool according to claim 3, characterized in that: The clamping assembly includes a clamping piece and a torsion spring. A mounting groove is provided in the middle position of the support block. A rotating shaft is provided in the mounting groove. The clamping piece is rotatably provided on the rotating shaft. The torsion spring is sleeved on the rotating shaft. The clamping piece is arranged opposite to the support plate. The clamping piece and the support plate are used to clamp on the frame of the photovoltaic component.

5. The photovoltaic module testing tool according to claim 4, characterized in that: The suction cup assembly includes a clamping plate and a suction cup. The clamping plate is provided with a clamping portion. The clamping plate is clamped and connected to the support plate through the clamping portion. The suction cup is provided at both ends of the clamping plate and is used to be adsorbed on the glass of the photovoltaic assembly.

6. The photovoltaic module testing tool according to claim 5, characterized in that: The clamping portion includes clamping claws, which are arranged at two ends of the clamping plate and are used for clamping on the support plate to connect the clamping plate with the support plate.

7. The photovoltaic module testing tool according to claim 6, characterized in that: The clamping plate is provided with a first threaded hole, and the supporting plate is correspondingly provided with a second threaded hole, and the first threaded hole and the second threaded hole are used for bolts to be inserted to fix the clamping plate and the supporting plate.

Images