Multi-size perovskite photovoltaic module test equipment with high universality

Abstract

The utility model discloses a multi-size perovskite photovoltaic assembly test device with high versatility, which comprises a machine base, and a test instrument is arranged in the machine base. The testing box body is arranged above the machine base, a testing cavity is formed in the testing box body, and a supporting bottom plate is arranged at the bottom of the testing cavity; a push-pull module; the push-pull module comprises a pair of first sliding blocks arranged on the supporting bottom plate, a supporting frame arranged on the first sliding blocks in a front-back sliding mode and a pair of wire clamp assemblies arranged on the supporting frame, and the wire clamp assemblies are electrically connected with the testing instrument; and the product supporting platform is arranged on the supporting frame. According to the utility model, the electrical test of the frameless perovskite photovoltaic module can be realized, the safety is high, the photovoltaic modules with different sizes can be compatible, and the universality is high.

Description

Technical field

[0001] The utility model belongs to the technical field of photovoltaic component assembly equipment, and in particular relates to a multi-size perovskite photovoltaic component testing device with high versatility. [Background Technology]

[0002] Currently, there is a frameless perovskite photovoltaic module that needs to undergo various electrical tests after production, including insulation withstand voltage tests. The majority of existing electrical testing equipment for photovoltaic modules is designed for photovoltaic modules with frames. For example, patent publication number CN117639664A discloses an insulation withstand voltage test device and test method, and patent publication number CN220526868U discloses a photovoltaic module insulation withstand voltage test device and photovoltaic module production system. These cannot be directly applied to the electrical testing of frameless perovskite photovoltaic modules.

[0003] Therefore, it is necessary to provide a new, highly versatile, multi-size perovskite photovoltaic module testing equipment to solve the above technical problems. [Utility Model Content]

[0004] The main purpose of the present utility model is to provide a highly versatile multi-size perovskite photovoltaic module testing device, which can realize the electrical testing of frameless perovskite photovoltaic modules, has high safety, is compatible with photovoltaic modules of various sizes, and has high versatility.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions: a highly versatile multi-size perovskite photovoltaic module testing device, which includes

[0006] A machine base, wherein a testing instrument is arranged inside the machine base;

[0007] A test box is arranged above the base, a test cavity is formed inside the test box, and a supporting base plate is provided at the bottom of the test cavity;

[0008] A push-pull module; the push-pull module includes a pair of first sliders provided on the support base, a support frame provided on the first sliders for sliding back and forth, and a pair of wire clamp assemblies provided on the support frame, the wire clamp assemblies being electrically connected to the test instrument;

[0009] A product supporting platform is provided on the supporting frame.

[0010] Furthermore, the test box is provided with a door for opening or closing the test cavity, and the test box is provided with a magnetic switch for keeping the door in a closed state.

[0011] Furthermore, a pair of first slide rails cooperating with the first slide block to slide forward and backward are provided on the left and right sides of the support frame, and a handle is provided on the front side of the support frame to facilitate the operator to perform pushing and pulling actions.

[0012] Furthermore, a stop block is provided on the first slide rail, and a limit baffle is provided on the support base plate to prevent the stop block from further advancing.

[0013] Furthermore, the stop block is provided with a first magnet; the limit baffle is a magnetic plate that can be adsorbed by the first magnet, or the limit baffle is provided with a second magnet that is attracted to the first magnet.

[0014] Furthermore, a supporting crossbeam extending in the left-right direction is provided in the middle of the supporting frame, and the wire clamp assembly and the product supporting platform are both provided on the supporting crossbeam.

[0015] Furthermore, a second slide rail is provided on the supporting beam, and two wire clamp assemblies are provided and their positions can be adjusted on the second slide rail; the product support platform is adjustable on the second slide rail and is located between the two wire clamp assemblies.

[0016] Furthermore, the wire clamp assembly includes a second slider slidingly set on the second slide rail, a support plate fixed on the second slider, a clamping plate extending along the front-to-back direction and arranged on the support plate, conductive foam filled in the clamping plate, and a locking member for locking the second slider on the second slide rail.

[0017] Furthermore, the outer periphery of the machine base is covered with an insulating layer structure, and the insulating layer structure includes pine wood boards and insulating boards stacked in sequence from the inside to the outside.

[0018] Compared with the prior art, the beneficial effects of the utility model, a highly versatile multi-size perovskite photovoltaic module testing equipment, are as follows: by independently separating the machine base from the test box, placing the test instrument inside the machine base, and providing an insulating structural layer on the periphery of the machine base, combined with the grounding plate on the foot, the safety of the test equipment is greatly improved; a push-pull module is provided in the test box for easy pushing and pulling, and the product support platform and the wire clamp assembly supporting the product are both provided on the push-pull module, which is convenient for operators to take and place the product outside the test box and to clamp and conduct the product with the wire clamp assembly; the position of the wire clamp assembly is flexibly adjustable and can be compatible with photovoltaic modules of various sizes, with high versatility; the wire clamp assembly adopts a conductive foam structure on both sides, and realizes effective and reliable electrical connection through the wrapping contact between the conductive foam and the side of the photovoltaic module, providing reliable protection for electrical testing and realizing electrical testing of frameless photovoltaic modules.

Brief Description of the Drawings

[0019] Figure 1 This is a schematic structural diagram of an embodiment of the present utility model;

[0020] Figure 2 This is a schematic diagram of the side test structure inside the test box in an embodiment of the present utility model;

[0021] Figure 3 This is a schematic diagram of the top view of the interior of the test box in an embodiment of the present utility model;

[0022] Figure 4 This is a schematic diagram of the partial structure of the push-pull module in the embodiment of the present utility model;

[0023] Figure 5 This is a schematic structural diagram of a wire clamp assembly in an embodiment of the present utility model;

[0024] Figure 6 This is a schematic diagram of the main structure inside the base in the embodiment of the present utility model;

[0025] The numbers in the figure represent:

[0026] 100-Highly versatile multi-size perovskite photovoltaic module testing equipment;

[0027] 200-perovskite photovoltaic modules;

[0028] 1-test box, 11-test cavity, 12-box door, 13-magnetic switch, 14-support bottom plate, 15-limit baffle;

[0029] 2-Product support platform;

[0030] 3- push-pull module, 31- first slider, 32- support frame, 33- wire clamp assembly, 331- second slider, 332- support plate, 333- clamping plate, 3331- hollow cavity, 3332- long strip slot, 334- conductive foam, 335- locking member, 34- first slide rail, 35- stop block, 36- first magnet, 37- support beam, 38- second slide rail;

[0031] 4-Machine base; 5-Test instrument; 6-Pine board; 7-Insulation board; 8-Foot base, 9-Grounding plate; 10-Warning light. [Specific implementation method]

[0032] Example 1:

[0033] Please refer to Figures 1-6 This embodiment is a highly versatile multi-size perovskite photovoltaic module testing device 100, which includes a test box 1, a product support platform 2 and a push-pull module 3.

[0034] A test cavity 11 is formed inside the test box 1 . A door 12 for opening or closing the test cavity 11 is provided on the test box 1 . A magnetic switch 13 for keeping the door 12 in a closed state is provided on the test box 1 .

[0035] A support base plate 14 is provided at the bottom of the test chamber 11. The push-pull module 3 includes a pair of first sliders 31 mounted on the support base plate 14, a support frame 32 that slides back and forth on the first sliders 31, and a pair of wire clamp assemblies 33 mounted on the support frame 32. The left and right sides of the support frame 32 are provided with a pair of first rails 34 that cooperate with the first sliders 31 to achieve back and forth sliding, as well as handles (not shown) that facilitate the operator's pushing and pulling of the support frame 32.

[0036] To limit the position of the product within the test chamber 11, a stop block 35 is provided on the first slide rail 34, and a limit baffle 15 is provided on the support base 14 to prevent the stop block 35 from further advancement. When the push-pull module 3 pushes the product into the test chamber 11, to ensure the product's stable position, a first magnet 36 is provided on the stop block 35. The limit baffle 15 is a magnetic plate that can be attracted by the first magnet 36, or a second magnet (not shown) is provided on the limit baffle 15 to engage with the first magnet 36.

[0037] A support beam 37 extending in the left-right direction is provided in the middle of the support frame 32, and the wire clamp assembly 33 is mounted on the support beam 37. To accommodate various sizes of perovskite photovoltaic modules 200, a second rail 38 is provided on the support beam 37. The wire clamp assembly 33 is provided with two adjustable rails mounted on the second rail 38. The wire clamp assembly 33 includes a second slider 331 slidably mounted on the second rail 38, a support plate 332 fixed to the second slider 331, a clamping plate 333 extending in the front-to-back direction on the support plate 332, a conductive foam 334 filling the clamping plate 333, and a locking member 335 that secures the second slider 331 to the second rail 38.

[0038] During testing, one of the wire clamp assemblies 33 can be adjusted to remain fixed at all times, while the other wire clamp assembly 33 can be adjusted in position according to the size of the product. At the same time, by fixing or loosening the wire clamp assembly 33, the product can be clamped and released, making it convenient to take, place and clamp the product.

[0039] The product support platform 2 is adjustable in position and is disposed on the second slide rail 38 and is located between the two wire clamp assemblies 33 .

[0040] This embodiment also includes a base 4, with a test box 1 positioned above it. A test instrument 5 is housed within the base 4. The base 4 is sheathed in an insulating layer structure comprised of stacked pine boards 6 and insulating panels 7, insulating the test instrument 5 from the test box 1. The base 4 has a foot 8 at its bottom, with a grounding plate 9 attached to improve device safety. Conductive foam 334 is electrically connected to the test instrument 5.

[0041] The test box 1 is also provided with an alarm light 10 electrically connected to the control system, which gives an alarm when an abnormal situation occurs.

[0042] The operation flow of a highly versatile multi-size perovskite photovoltaic module testing equipment 100 in this embodiment is as follows: the operator opens the box door 12 and then pulls out the support frame 32. At this time, the product support platform 2 and the wire clamp assembly 33 are pulled out together. The operator loosens one of the wire clamp assemblies 33 and then places the perovskite photovoltaic module 200 to be tested on the product support platform 2. The operator then pushes the loosened wire clamp assembly 33 close to the product, and uses the two wire clamp assemblies 33 to clamp the product from the left and right sides, and uses the conductive foam 334 in the wire clamp assembly 33 to contact the side of the perovskite photovoltaic module 200 to achieve electrical connection; after clamping, the support frame 32 is pushed into the test box 1, and the limit baffle 15 is used to limit the pushing depth of the support frame 32, and the first magnet 36 and the limit baffle 15 are used to keep the position of the support frame 32 stable; after the product is pushed into place, the operator closes the box door 12, then starts the equipment and starts performance testing.

[0043] For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention.

Claims

1. A highly versatile multi-size perovskite photovoltaic module testing device, characterized by: It includes a machine base, and a testing instrument is arranged inside the machine base; A test box is arranged above the base, a test cavity is formed inside the test box, and a supporting bottom plate is arranged at the bottom of the test cavity; Push-pull module; The push-pull module comprises a pair of first sliders arranged on the support base plate, a support frame slidably arranged on the first sliders, and a pair of wire clamp assemblies arranged on the support frame, wherein the wire clamp assemblies are electrically connected to the test instrument; A product supporting platform is arranged on the supporting frame.

2. The highly versatile multi-size perovskite photovoltaic module testing equipment according to claim 1, characterized in that: The test box is provided with a box door for opening or closing the test cavity, and the test box is provided with a magnetic switch for keeping the box door in a closed state.

3. The highly versatile multi-size perovskite photovoltaic module testing equipment according to claim 1, characterized in that: A pair of first slide rails cooperating with the first slide block to slide forward and backward are arranged on the left and right sides of the support frame, and a handle is arranged on the front side of the support frame to facilitate the operator to perform pushing and pulling actions.

4. The highly versatile multi-size perovskite photovoltaic module testing equipment as claimed in claim 3, characterized in that: A stop block is arranged on the first slide rail, and a limit baffle is arranged on the support bottom plate for preventing the stop block from further advancing.

5. The highly versatile multi-size perovskite photovoltaic module testing equipment as claimed in claim 4, characterized in that: The stop block is provided with a first magnet; the limit baffle is a magnetic plate that can be adsorbed by the first magnet, or the limit baffle is provided with a second magnet that is attracted to the first magnet.

6. The highly versatile multi-size perovskite photovoltaic module testing equipment according to claim 1, characterized in that: A supporting crossbeam extending in the left-right direction is arranged in the middle of the supporting frame, and the wire clamp assembly and the product supporting platform are both arranged on the supporting crossbeam.

7. The highly versatile multi-size perovskite photovoltaic module testing equipment according to claim 6, characterized in that: The supporting crossbeam is provided with a second slide rail, and two wire clamp assemblies are provided and are adjustable in position on the second slide rail; the product supporting platform is adjustable in position on the second slide rail and is located between the two wire clamp assemblies.

8. The highly versatile multi-size perovskite photovoltaic module testing equipment according to claim 7, characterized in that: The wire clamp assembly includes a second slider slidably arranged on the second slide rail, a support plate fixed on the second slider, a clamping plate extending along the front-to-back direction and arranged on the support plate, conductive foam filled in the clamping plate, and a locking member locking the second slider on the second slide rail.

9. The highly versatile multi-size perovskite photovoltaic module testing equipment according to claim 1, characterized in that: The outer periphery of the base is covered with an insulating layer structure, and the insulating layer structure includes pine wood boards and insulating boards stacked in sequence from the inside to the outside.

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