Solar cell module power test tool

Abstract

The utility model relates to the technical field of test tools, in particular to a solar cell module power test tool, which comprises a mounting plate, a first adapter and a second adapter, and the first adapter and the second adapter are provided with cables and are connected with the mounting plate through the cables. The defects in the prior art are overcome, under the matching action of the positioning plates and the like, the pull rod is pulled to move so that the sliding plate and the two positioning plates can be driven to move along with the pull rod, the two positioning plates move so that the telescopic rod and the telescopic spring can be stretched, at the moment, fixed installation of the two copper sheets can be removed, and the copper sheets can be fixed. When two copper sheets are replaced, two new copper sheets can be placed at the original positions again, then the pull rod is loosened, the two positioning plates are driven to automatically reset under the automatic reset action of the telescopic rod and the telescopic spring, then the two replaced copper sheets can be installed and fixed, a specified tool does not need to be used for disassembly, and the copper sheet replacing device is simple and convenient to use and high in practicability. And the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of testing tooling, in particular to a solar cell component power testing tooling. Background Art

[0002] Solar cell modules are composed of high-efficiency monocrystalline / polycrystalline solar cells, low-iron ultra-white velvet tempered glass, packaging materials (EVA, POE, etc.), functional backplanes, interconnection strips, busbars, junction boxes and aluminum alloy frames. The service life can reach 15-25 years.

[0003] After searching, the Chinese patent application publication number CN220775781U discloses a solar cell module power testing tool, including a mounting plate, a first adapter and a second adapter, wherein the first adapter and the second adapter are both connected to the mounting plate via cables, and the mounting plate can be detachably mounted on the frame of the solar cell module.

[0004] A solar cell module power testing tool in the above patent has the following shortcomings: although the device can reduce the power consumption of the module by the internal resistance and improve the accuracy and stability of the module power test, the two copper sheets on the device will be worn and severely oxidized after long-term use, so they need to be disassembled, replaced or maintained. The two copper sheets on the device are installed by multiple fixing bolts, so when installing or disassembling them, it is necessary to use designated tools and then turn the fixing bolts to disassemble them one by one, which is troublesome, time-consuming and labor-intensive. Utility Model Content

[0005] The purpose of the utility model is to solve or at least alleviate the problem that the two copper sheets on the device in the prior art are installed by multiple fixing bolts, so when installing or removing them, it is necessary to use specified tools and then turn the fixing bolts to remove them one by one, which is troublesome, time-consuming and labor-intensive.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a solar cell module power test tool, comprising a mounting plate, a first adapter and a second adapter, the first adapter and the second adapter are both provided with cables and connected to the mounting plate through the cables, the mounting plate is detachably mounted on the frame of the solar cell module, the first adapter is provided with an adapter positive pole I and an adapter positive pole II, the adapter positive pole I is connected to the positive pole box of the solar cell module through a cable; the second adapter is provided with an adapter negative pole I and an adapter negative pole II, the adapter negative pole I is connected to the negative pole box of the solar cell module through a cable, two copper sheets are symmetrically and detachably mounted on the mounting plate, and both of the copper sheets are provided with mounting mechanisms;

[0007] The mounting mechanism includes a connecting plate detachably mounted on the mounting plate, a box body fixedly mounted on the connecting plate, two telescopic rods symmetrically fixedly mounted in the box body, telescopic springs are sleeved on the two telescopic rods, sliding plates are fixedly mounted on one end of the two telescopic rods, and positioning plates are fixedly mounted on one side outer wall of the two sliding plates.

[0008] By adopting the above technical solution, the sliding plate and the two positioning plates move together, and the movement of the two positioning plates will stretch the telescopic rod and the telescopic spring. At this time, the fixed installation of the two copper sheets can be released, so that the two new copper sheets can be placed in the original position again. Then the pull rod is loosened, and the two positioning plates are driven to automatically reset under the automatic resetting action of the telescopic rod and the telescopic spring, and then the two replaced copper sheets can be installed and fixed without the need to use designated tools for disassembly. It is simple and convenient, and improves work efficiency.

[0009] Optionally, both positioning plates are in contact with corresponding copper sheets, and both positioning plates are L-shaped.

[0010] By adopting the above technical solution, the two positioning plates are both L-shaped, thereby facilitating installation and fixing.

[0011] Optionally, a pull rod is fixedly mounted on an outer wall of one side of the sliding plate, and an anti-slip pad is provided on the pull rod.

[0012] By adopting the above technical solution, the friction force can be increased by arranging the anti-slip pad.

[0013] Optionally, a box groove is formed on an outer wall of one side of the box body, and the two telescopic rods are both located in the box groove.

[0014] By adopting the above technical solution, the box slot is provided to assist installation.

[0015] Optionally, a mounting ear is fixedly mounted on the top outer wall of the connecting plate, a threaded hole is formed on the mounting ear, a fixing bolt is threaded into the threaded hole, and one end of the fixing bolt is threadedly connected to the mounting plate.

[0016] By adopting the above technical solution, by rotating the fixing bolt, the fixing bolt rotates and moves to release the fixed installation of the connecting plate.

[0017] Optionally, a positioning groove is formed on an outer wall of one side of the mounting plate, a positioning block is slidably installed in the positioning groove, and the positioning block is fixedly connected to the connecting plate.

[0018] By adopting the above technical solution, the positioning groove and the positioning block are provided so as to enhance the installation and fixation.

[0019] Optionally, two mounting grooves are symmetrically provided on an outer wall of one side of the mounting plate, mounting blocks are slidably installed in both mounting grooves, and both mounting blocks are fixedly connected to corresponding copper sheets.

[0020] By adopting the above technical solution, the installation groove and the installation block are provided, so as to achieve the effect of rapid installation and enhanced installation and fixation.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] (1) The utility model adopts the cooperation of the positioning plate, etc., by pulling the pull rod, the pull rod moves, thereby driving the sliding plate and the two positioning plates to move, and the movement of the two positioning plates will stretch the telescopic rod and the telescopic spring. At this time, the fixed installation of the two copper sheets can be released, so that the two new copper sheets can be placed in the original position again, and then the pull rod is released, and the two positioning plates are driven to automatically reset through the automatic reset action of the telescopic rod and the telescopic spring, and then the two replaced copper sheets can be installed and fixed, without the need to use designated tools for disassembly, which is simple and convenient, and improves work efficiency.

[0023] (2) The present invention uses a positioning block and the like to cooperate with each other, thereby providing a positioning groove and a positioning block so that the position of the connecting plate can be positioned and installed, and providing an installation groove and an installation block so that the position of the copper sheet can be positioned and installed, thereby facilitating rapid installation of the position where the copper sheet needs to be replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the positioning plate structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the telescopic rod structure of the utility model;

[0027] Figure 4 This is a schematic diagram of the installation block structure of the utility model.

[0028] In the figure: 1. mounting plate; 2. copper sheet; 3. cable; 4. first adapter; 401. adapter positive pole I; 402. adapter positive pole II; 5. second adapter; 501. adapter negative pole I; 502. adapter negative pole II; 6. frame; 7. connecting plate; 8. box body; 9. box slot; 10. sliding plate; 11. positioning plate; 12. pull rod; 13. mounting ear; 14. threaded hole; 15. fixing bolt; 16. telescopic rod; 17. telescopic spring; 18. positioning block; 19. positioning slot; 20. mounting slot; 21. mounting block. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-4 A solar cell module power test tool comprises a mounting plate 1, a first adapter 4 and a second adapter 5, the first adapter 4 and the second adapter 5 are both provided with a cable 3, and are connected to the mounting plate 1 through the cable 3, the mounting plate 1 is detachably mounted on a frame 6 of the solar cell module, the mounting plate 1 is mounted to the frame 6 through a clip, the first adapter 4 is provided with an adapter positive pole I401 and an adapter positive pole II402, the adapter positive pole I401 is connected to the positive pole box of the solar cell module through the cable 3; the second adapter 5 is provided with an adapter negative pole I501 and an adapter negative pole II502, the adapter negative pole I501 is connected to the negative pole box of the solar cell module through the cable 3, two copper sheets 2 are symmetrically and detachably mounted on the mounting plate 1, and the two copper sheets 2 are both provided with mounting mechanisms; by setting the mounting mechanism, the copper sheets 2 can be quickly installed and removed.

[0031] Among them, the mounting mechanism includes a connecting plate 7 that is detachably mounted on the mounting plate 1, a box body 8 is fixedly mounted on the connecting plate 7, two telescopic rods 16 are symmetrically fixedly mounted in the box body 8, and telescopic springs 17 are sleeved on the two telescopic rods 16. By setting the telescopic springs 17, the function of automatic reset can be achieved. A sliding plate 10 is fixedly mounted on one end of the two telescopic rods 16, and a positioning plate 11 is fixedly mounted on one side outer wall of the two sliding plates 10.

[0032] When in use, the sliding plate 10 and the two positioning plates 11 move along, and the movement of the two positioning plates 11 will stretch the telescopic rod 16 and the telescopic spring 17. At this time, the fixed installation of the two copper sheets 2 can be released, so that the two new copper sheets 2 can be placed in the original position again, and then the pull rod 12 is loosened, and the two positioning plates 11 are driven to automatically reset under the automatic reset action of the telescopic rod 16 and the telescopic spring 17, and then the two replaced copper sheets 2 can be installed and fixed without the need to use designated tools for disassembly, which is simple and convenient, and improves work efficiency.

[0033] For details, please refer to Figure 1-2, both positioning plates 11 are in contact with the corresponding copper sheet 2, and both positioning plates 11 are L-shaped. By setting both positioning plates 11 to be L-shaped, installation and fixing are facilitated.

[0034] For details, please refer to Figure 2-3 A pull rod 12 is fixedly mounted on one side outer wall of the sliding plate 10, and an anti-skid pad is provided on the pull rod 12. The friction force can be increased by providing the anti-skid pad.

[0035] For details, please refer to Figure 2-3 A box groove 9 is provided on one side outer wall of the box body 8, and two telescopic rods 16 are both located in the box groove 9. The box groove 9 can be provided to assist installation.

[0036] For details, please refer to Figure 2-3 The top outer wall of the connecting plate 7 is fixedly mounted with a mounting ear 13, and a threaded hole 14 is provided on the mounting ear 13. A fixing bolt 15 is screwed into the threaded hole 14, and one end of the fixing bolt 15 is threadedly connected to the mounting plate 1. By rotating the fixing bolt 15, the fixing bolt 15 rotates and moves to release the fixed installation of the connecting plate 7.

[0037] For details, please refer to Figure 3-4 A positioning groove 19 is provided on one side outer wall of the mounting plate 1, a positioning block 18 is slidably installed in the positioning groove 19, and the positioning block 18 is fixedly connected to the connecting plate 7. By providing the positioning groove 19 and the positioning block 18, the installation and fixation can be strengthened.

[0038] For details, please refer to Figure 4 Two mounting grooves 20 are symmetrically provided on one side of the outer wall of the mounting plate 1, and mounting blocks 21 are slidably installed in the two mounting grooves 20, and the two mounting blocks 21 are fixedly connected to the corresponding copper sheet 2. By providing the mounting grooves 20 and the mounting blocks 21, the effect of quick installation and enhanced installation and fixation can be achieved.

[0039] Working principle: When in use, by installing a test fixture having a first adapter 4 and a second adapter 5 on the frame 6 of the solar cell module, the first adapter 4 and the second adapter 5 are respectively connected to the positive electrode box and the negative electrode box. When performing a power test, the IV tester can be connected to the solar cell module through the first adapter 4 and the second adapter 5, thereby completing the test of the power of the solar cell module;

[0040] When the two copper sheets 2 need to be disassembled, replaced or maintained, the pull rod 12 can be pulled first. The movement of the pull rod 12 will drive the sliding plate 10 and the two positioning plates 11 to move as well. The movement of the two positioning plates 11 will stretch the telescopic rod 16 and the telescopic spring 17. At this time, the fixed installation of the two copper sheets 2 can be released, so that the two new copper sheets 2 can be placed in the original position again. Then the pull rod 12 is released, and the two positioning plates 11 are driven to automatically reset under the automatic reset action of the telescopic rod 16 and the telescopic spring 17. Then the two replaced copper sheets 2 can be installed and fixed. There is no need to use designated tools for disassembly, which is simple and convenient, and improves work efficiency.

[0041] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A solar cell module power test tool, comprising a mounting plate (1), a first adapter (4) and a second adapter (5), wherein the first adapter (4) and the second adapter (5) are both provided with a cable (3) and are connected to the mounting plate (1) via the cable (3), wherein the mounting plate (1) is detachably mounted on a frame (6) of a solar cell module, wherein the first adapter (4) has an adapter positive electrode I (401) and an adapter positive electrode II (402), wherein the adapter positive electrode I (401) is connected to a positive electrode box of the solar cell module via the cable (3); wherein the second adapter (5) has an adapter negative electrode I (501) and an adapter negative electrode II (502), wherein the adapter negative electrode I (501) is connected to a negative electrode box of the solar cell module via the cable (3), wherein: Two copper sheets (2) are symmetrically and detachably mounted on the mounting plate (1), and mounting mechanisms are provided on both copper sheets (2); The mounting mechanism comprises a connecting plate (7) which is detachably mounted on a mounting plate (1); a box body (8) is fixedly mounted on the connecting plate (7); two telescopic rods (16) are symmetrically fixedly mounted in the box body (8); a telescopic spring (17) is sleeved on the two telescopic rods (16); a sliding plate (10) is fixedly mounted on one end of the two telescopic rods (16); and a positioning plate (11) is fixedly mounted on one side outer wall of the two sliding plates (10).

2. A solar cell module power test tool according to claim 1, characterized in that: The two positioning plates (11) are both in contact with the corresponding copper sheet (2), and the two positioning plates (11) are both L-shaped.

3. The solar cell module power test tool according to claim 1, characterized in that: A pull rod (12) is fixedly mounted on an outer wall of one side of the sliding plate (10), and an anti-slip pad is provided on the pull rod (12).

4. The solar cell module power test tool according to claim 1, characterized in that: A box groove (9) is provided on one side outer wall of the box body (8), and the two telescopic rods (16) are both located in the box groove (9).

5. The solar cell module power test tool according to claim 1, characterized in that: A mounting ear (13) is fixedly mounted on the top outer wall of the connecting plate (7), a threaded hole (14) is provided on the mounting ear (13), a fixing bolt (15) is threadedly connected in the threaded hole (14), and one end of the fixing bolt (15) is threadedly connected to the mounting plate (1).

6. A solar cell module power test tool according to claim 5, characterized in that: A positioning groove (19) is provided on one side outer wall of the mounting plate (1), a positioning block (18) is slidably mounted in the positioning groove (19), and the positioning block (18) is fixedly connected to the connecting plate (7).

7. A solar cell module power test tool according to claim 6, characterized in that: Two mounting grooves (20) are symmetrically provided on an outer wall of one side of the mounting plate (1), mounting blocks (21) are slidably mounted in the two mounting grooves (20), and the two mounting blocks (21) are fixedly connected to the corresponding copper sheets (2).

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