CN219304797U

CN219304797U - Frock is used in solar module test

Info

Publication number: CN219304797U
Application number: CN202223599334.4U
Authority: CN
Inventors: 常战
Original assignee: Wuxi Yuanchuang Intelligent Photoelectric Technology Co ltd
Current assignee: Wuxi Yuanchuang Intelligent Photoelectric Technology Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-07-04
Anticipated expiration: 2032-12-31

Abstract

The utility model relates to a tool for testing a solar module, which comprises a cross rod, support rods, an anode module and a cathode module, wherein the support rods are respectively arranged at two ends of the cross rod, one support rod is provided with the anode module, and the other support rod is provided with the cathode module; the positive electrode module comprises a first fixed block, a first fixed plate is arranged on the first fixed block, and a first connection socket is arranged on the first fixed plate; the electric arc conducting strips are symmetrically arranged in the first connecting socket, first insulating gaskets are arranged between the electric arc conducting strips, and the electric arc conducting strips are respectively connected with two first electric copper sheets by using first connecting blocks. The utility model has simple structure and can avoid the influence of wire ageing on the test result; the Kelvin test method is utilized, so that the stability of a test result can be ensured; the total length of the cross rod and the support rod can be adjusted, and the solar module is suitable for solar modules with various sizes; the structural strength is higher, and the service life is longer.

Description

Frock is used in solar module test

Technical Field

The utility model belongs to the technical field of solar module testing, and particularly relates to a tool for testing a solar module.

Background

After the solar module (i.e. the solar panel) is produced and molded, a power test is usually performed on the solar module, and the accuracy and stability of the power test determine the display of the actual performance of the produced solar module to a certain extent. At present, most manufacturers adopt a two-wire measurement method to perform power test on the solar module, however, the wiring mode adopted by the two-wire measurement method is usually that a wire is connected with a socket, the wire is wound and insulated at the wiring position of the wire and the socket by using an insulating tape, after long-time use, the accuracy of a test result is affected by abrasion and aging of the wire, regular replacement is required, and the fixing cost is increased.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provides a tool for testing a solar module.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a frock is used in solar module test, includes horizontal pole, branch, positive pole module and negative pole module, the both ends of horizontal pole are provided with branch respectively, are provided with positive pole module on one of them branch, are provided with the negative pole module on another branch; the positive electrode module comprises a first fixed block, a first fixed plate is arranged on the first fixed block, and a first connection socket is arranged on the first fixed plate; the first connecting sockets are internally and symmetrically provided with conductive arc pieces, first insulating gaskets are arranged between the conductive arc pieces, and the conductive arc pieces are respectively connected with two first conductive copper sheets by using first connecting blocks;

the negative electrode module comprises a second fixed block, a second fixed plate is arranged on the second fixed block, and a second connection socket is arranged on the second fixed plate; conductive columns are symmetrically arranged in the second connecting socket, second insulating gaskets are arranged between the conductive columns, and the conductive columns are respectively connected with a second conductive copper sheet by using a second connecting block.

Further, one end of each of the two struts is provided with a connection port.

Further, the conductive column is semi-cylindrical.

Further, slots are respectively arranged at two ends of the cross rod, and a plurality of connecting holes are uniformly distributed on the outer side wall of each slot.

Further, a plurality of fixing holes are uniformly distributed on the supporting rod, and positioning screw holes which can be matched with the fixing holes are respectively formed in the first fixing block and the second fixing block.

Further, the first conductive copper sheet is provided with a mounting hole at opposite angles.

Further, the first connecting block is provided with a connecting screw hole corresponding to one of the mounting holes, and the first fixing block is provided with a fixing screw hole corresponding to the other mounting hole.

Further, a clamping groove for clamping the first connecting block is formed in the first fixing block; the first fixing block is provided with a fixing lug which can be matched with the first fixing bottom plate.

Compared with the prior art, the utility model has the following advantages:

the utility model has simple structure, adopts the connection form of the positive electrode module and the negative electrode module, and can avoid the influence of wire ageing on the test result; the four conductive copper sheet structures, the Kelvin test method is utilized, the test result does not fluctuate, and the stability of the test result can be ensured; the assembly and maintenance are convenient; the total length of the cross rod and the support rod can be adjusted, and the solar module is suitable for solar modules with various sizes; the structural strength is higher, and the service life is longer.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a positive electrode module according to the present utility model;

FIG. 3 is a schematic view of a negative electrode module according to the present utility model;

FIG. 4 is a schematic view of a portion of a positive electrode module according to the present utility model;

FIG. 5 is a schematic view of a portion of a negative electrode module according to the present utility model;

FIG. 6 is a schematic view of a cross bar construction of the present utility model;

FIG. 7 is a schematic view of a first fixed block according to the present utility model;

fig. 8 is a schematic structural diagram of a first fixing block according to the present utility model.

In the figure: 1. a cross bar; 2. a support rod; 3. a positive electrode module; 4. a negative electrode module; 5. a first fixed block; 6. a first fixing plate; 7. a first connection socket; 8. an arc-guiding sheet; 9. a first insulating spacer; 10. a first connection block; 11. a second fixed block; 12. a second fixing plate; 13. a second connection socket; 14. a conductive post; 15. a second insulating spacer; 16. a second conductive copper sheet; 17. a connection port; 18. a slot; 19. a connection hole; 20. a fixing hole; 21. positioning screw holes; 22. a mounting hole; 23. a connecting screw hole; 24. fixing the screw holes; 25. a first conductive copper sheet; 26. a second connection block; 27. and fixing the protruding blocks.

Detailed Description

In order to enable those skilled in the art to better understand the present utility model, a technical solution in the present embodiment will be clearly and completely described below with reference to the accompanying drawings in the present embodiment.

As shown in fig. 1-8, a tool for testing a solar module comprises a cross rod 1, support rods 2, an anode module 3 and a cathode module 4, wherein the support rods 2 are respectively arranged at two ends of the cross rod 1, one support rod 2 is provided with the anode module 3, and the other support rod 2 is provided with the cathode module 4; the cross rod 1 and the straight rod 2 play a supporting role on the positive electrode module 3 and the negative electrode module 4, the positive electrode module 3 can be connected with the positive electrode of the solar module, and the negative electrode module 4 can be connected with the negative electrode of the solar module;

the positive electrode module 3 comprises a first fixing block 5, a first fixing plate 6 is arranged on the first fixing block 5, and the first fixing block 5 is connected with the support rod 2 to fix the positive electrode module 3 on the support rod 2;

the first fixing plate 6 is provided with a first connection socket 7, and the first connection socket 7 can be connected with an anode socket of the solar module; arc conducting sheets 8 are symmetrically arranged in the first connecting socket 7, and the arc conducting sheets 8 can be connected with guide posts in the positive-stage socket of the solar module; a first insulating gasket 9 is arranged between the conductive arc pieces 8, and the first insulating gasket 9 ensures insulation between the two conductive arc pieces 8; the electric arc conducting sheets 8 are respectively connected with a first conductive copper sheet 25 by using a first connecting block 10;

the negative electrode module 4 comprises a second fixing block 11, and the second fixing block 14 is connected with the other support rod 2 to fix the negative electrode module 4 on the other support rod 2;

the second fixing block 11 is provided with a second fixing plate 12, the second fixing plate 12 is provided with a second connection socket 13, and the second connection socket 13 can be connected with a negative electrode socket of the solar module;

the second connection socket 13 is internally symmetrically provided with conductive posts 14, second insulation gaskets 15 are arranged between the conductive posts 14, and the insulation gaskets 15 can ensure insulation between the two conductive posts 14; the conductive posts 14 are connected to the second conductive copper sheet 16 using second connection blocks 26, respectively.

Further, one end of each of the two support rods 2 is provided with a connection port 17, and the connection ports 17 are used for fixing the fixture on a frame of the solar module.

Further, the conductive pillar 14 is semi-cylindrical.

Further, the two ends of the cross rod 1 are respectively provided with a slot 18, a plurality of connecting holes 19 are uniformly distributed on the outer side wall of the slot 18, one end of the supporting rod 2 can be inserted into the slot 18, and the connecting holes 19 can fix the supporting rod 2 and the cross rod 1 by using fixing screws.

Further, a plurality of fixing holes 20 are uniformly distributed on the supporting rod 2, and positioning screw holes 21 which can be matched with the fixing holes 20 are respectively formed in the first fixing block 5 and the second fixing block 11; the fixing screw can pass through the fixing hole 20 and then be matched with the fixing hole 21, so that the first fixing block 5 and the second fixing block 11 are respectively connected with the two struts 2.

Further, the first conductive copper sheet 25 is diagonally provided with a mounting hole 22.

Further, the first connecting block 10 is provided with a connecting screw hole 23 corresponding to one of the mounting holes 22, and a fixing screw can pass through the mounting hole 22 and then be screwed into the connecting screw hole 23 to connect and fix the first conductive copper sheet 25 with the first connecting block 10; by a means of

A fixing screw hole 24 corresponding to the other mounting hole 22 is formed in the first fixing block 5, and a fixing screw can pass through the mounting hole 22 and then be screwed into the fixing screw hole 24 to connect the first conductive copper sheet 25 with the first fixing block 5; the second conductive copper sheet 16 has the same structure as the first conductive copper sheet 25.

Further, the first fixing block 5 is provided with a clamping groove 28 for clamping the first connecting block 10; the first fixing block 5 is provided with a fixing block protrusion 27 which can be matched with the first fixing bottom plate 6, and the fixing protrusion 27 can be matched with the first fixing plate 6 to clamp the supporting rod 2; the second fixed block 11 has the same structure as the first fixed block 5.

Working principle: when the fixture is used for testing the solar module, the first connecting jack 7 and the second connecting jack 13 are respectively inserted into the positive jack and the negative jack of the solar module, then the first conductive copper sheet 25 and the second conductive copper sheet 16 are respectively connected with a power tester, and a four-wire measuring method wiring mode is adopted, so that the Kelvin testing method is convenient for testing the solar module;

wherein, two conductive arc sheets 8 are respectively connected with two first conductive copper sheets 25, and a first insulating gasket 9 ensures insulation between the two conductive arc sheets 8; the two conductive posts 14 are respectively connected with two second conductive copper sheets 16, and the second insulating gaskets 15 ensure insulation between the two conductive posts 14; the connecting port 17 is convenient for the fixture to be installed on the solar module frame for fixing; when the size of the solar energy component is changed, the total length of the cross rod and the supporting rod can be adjusted, and the solar energy component is convenient to install and fix.

It is to be understood that the above embodiments are merely illustrative of the application of the principles of the present utility model and that the utility model is not limited thereto. Various modifications and improvements may be made by those skilled in the art without departing from the spirit and substance of the utility model, and are also considered to be within the scope of the utility model.

Claims

1. The utility model provides a frock is used in solar module test, includes horizontal pole (1), branch (2), anodal module (3) and negative pole module (4), its characterized in that, the both ends of horizontal pole (1) are provided with branch (2) respectively, are provided with anodal module (3) on one of them branch (2), are provided with negative pole module (4) on another branch (2); the positive electrode module (3) comprises a first fixed block (5), a first fixed plate (6) is arranged on the first fixed block (5), and a first connection socket (7) is arranged on the first fixed plate (6); arc conducting sheets (8) are symmetrically arranged in the first connecting socket (7), first insulating gaskets (9) are arranged between the arc conducting sheets (8), and the arc conducting sheets (8) are respectively connected with two first conductive copper sheets (25) by using first connecting blocks (10);

the negative electrode module (4) comprises a second fixed block (11), a second fixed plate (12) is arranged on the second fixed block (11), and a second connection socket (13) is arranged on the second fixed plate (12); conductive columns (14) are symmetrically arranged in the second connecting socket (13), second insulating gaskets (15) are arranged between the conductive columns (14), and the conductive columns (14) are connected with a second conductive copper sheet (16) through second connecting blocks (26) respectively.

2. The tool for testing the solar module according to claim 1, wherein one end of each of the two supporting rods (2) is provided with a connecting port (17).

3. A solar module testing fixture according to claim 1, wherein the conductive posts (14) are semi-cylindrical.

4. The fixture for testing the solar module according to claim 1, wherein slots (18) are respectively arranged at two ends of the cross rod (1), and a plurality of connecting holes (19) are uniformly distributed on the outer side wall of each slot (18).

5. The fixture for testing the solar module according to claim 1, wherein the supporting rods (2) are uniformly provided with a plurality of fixing holes (20), and the first fixing block (5) and the second fixing block (11) are respectively provided with positioning screw holes (21) which can be matched with the fixing holes (20).

6. The fixture for testing the solar module according to claim 1, wherein the first conductive copper sheet (25) is diagonally provided with mounting holes (22).

7. The fixture for testing the solar module according to claim 1, wherein the first connecting block (10) is provided with a connecting screw hole (23) corresponding to one of the mounting holes (22), and the first fixing block (5) is provided with a fixing screw hole (24) corresponding to the other mounting hole (22).

8. The fixture for testing the solar module according to claim 1, wherein the first fixing block (5) is provided with a clamping groove (28) for clamping the first connecting block (10); the first fixing block (5) is provided with a fixing lug (27) which can be matched with the first fixing plate (6).