Photovoltaic module power generation performance testing device

Abstract

The utility model discloses a photovoltaic assembly power generation performance testing device, which belongs to the technical field of photovoltaic assemblies and comprises a mounting rack, a photovoltaic assembly body, a dismounting assembly, a pressurizing assembly and a testing assembly. The dismounting and mounting assembly comprises two sets of fixing blocks arranged at the two ends of the top of the mounting frame, two sets of limiting plates are fixedly mounted at the two ends of each fixing block, and moving mechanisms are arranged between the bottoms of the two sets of fixing blocks and the two ends of the top of the mounting frame; through cooperative use of the fixing block, the limiting plate and the moving mechanism, the photovoltaic module body can be mounted or dismounted, the photovoltaic module body is convenient to replace, the problems that the photovoltaic module is inconvenient to mount or dismount and the photovoltaic module needing to be tested is inconvenient to replace are solved, time and labor are saved, and the test efficiency is improved. The time for disassembling and assembling the photovoltaic module body is shortened, the testing efficiency of the photovoltaic module body is improved, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic module technical field, concretely is a photovoltaic module power generation performance testing device. BACKGROUND

[0002] Photovoltaic panel assembly is a kind of power generation device that will generate direct current under sunlight, which is composed of thin solid photovoltaic cells made almost entirely of semiconductor materials (such as silicon). Photovoltaic modules basically need to pass through the national certification requirements before entering the market to ensure the normal use and operation of subsequent products.

[0003] The power generation performance test of photovoltaic module is a necessary link to confirm the product performance quality in product production. How to accurately, conveniently, non-destructively and quickly complete the test is an important issue in photovoltaic product process.

[0004] Chinese patent with publication (publication) number CN220122873U discloses a photovoltaic module power generation performance testing device, which includes a photovoltaic support, a photovoltaic module, a force applying assembly, an inverter and a data acquisition box.

[0005] The photovoltaic module power generation performance testing device involved in the above-mentioned patent still has some obvious deficiencies in actual use. The device has the problem of not being convenient for installing or dismounting the photovoltaic module, which leads to the inconvenience of replacing the photovoltaic module that needs to be tested, time-consuming and laborious, and affects the test efficiency. Therefore, we need to propose a photovoltaic module power generation performance testing device. UTILITY MODEL CONTENT

[0006] The utility model aims to provide a photovoltaic module power generation performance testing device, which has a structure that can install or dismount the photovoltaic module, to solve the problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a photovoltaic module power generation performance testing device, comprising a mounting bracket, a photovoltaic module body is arranged at the top of the mounting bracket, a dismounting assembly for installing or dismounting the photovoltaic module body is arranged between the two sides of the photovoltaic module body and the top of the mounting bracket, a pressing assembly for pressing the two groups of the photovoltaic module body is arranged at the two ends of the photovoltaic module body, and a testing assembly for testing the power generation of the photovoltaic module body is arranged on one side of the mounting bracket.

[0008] The dismounting assembly comprises two groups of fixing blocks arranged at the two ends of the top of the mounting bracket, two groups of limiting plates are fixedly installed at the two ends of the fixing blocks, a moving mechanism is arranged between the bottom of the two groups of fixing blocks and the two ends of the top of the mounting bracket, and the two groups of fixing blocks are slidably connected to the top of the mounting bracket through the moving mechanism.

[0009] Preferably, the mounting frame comprises a bottom plate, four groups of vertical columns are fixedly installed on the top of the bottom plate, two groups of supporting seats are connected at the top of the four groups of vertical columns, two groups of first reinforcing rods are fixedly connected between the sides of the two groups of supporting seats, and four groups of second reinforcing rods are arranged between the sides of the four groups of vertical columns.

[0010] Preferably, the moving mechanism comprises two groups of moving grooves arranged on the top of the two groups of supporting seats, a sliding rod is fixedly connected in one group of the moving grooves, a bidirectional screw rod is rotatably connected in the other group of the moving grooves, a rotating wheel is connected to one end of the bidirectional screw rod and extends through the moving groove and to one side of the supporting seat, and two groups of moving blocks are arranged at both ends in the moving groove.

[0011] Preferably, the two groups of moving blocks are in surface sliding connection with the sliding rod, the other two groups of moving blocks are in threaded connection with both ends of the surface of the bidirectional screw rod, the two groups of moving blocks are in sliding connection in the moving groove through the bidirectional screw rod, and the top of the four groups of moving blocks is connected with both ends of the bottom of the two groups of fixed blocks, respectively.

[0012] Preferably, the pressing assembly comprises two groups of first lifting rings arranged at both ends of the photovoltaic assembly body, a rope is arranged in the interior of the first lifting ring in a matched manner, and a winding device is connected to the first lifting ring through the rope.

[0013] Preferably, the pressing assembly further comprises two groups of counterweight blocks arranged below the corresponding positions at both ends of the photovoltaic assembly body and located at both ends of the top of the bottom plate, a second lifting ring is fixedly connected to the top of the counterweight block, the second lifting ring is arranged in a matched manner with the rope, and the rope passes through the interior of the second lifting ring.

[0014] Preferably, the testing assembly comprises a protection box fixedly installed on one side of the mounting frame, a data acquisition device is arranged at the lower end in the interior of the protection box, an inverter is arranged at the top of the data acquisition device and at the upper end in the interior of the protection box, and the inverter, the data acquisition device and the photovoltaic assembly body are electrically connected.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The utility model discloses a fixed block, the cooperation of limiting board and moving mechanism uses moving mechanism to adjust the distance between two fixed blocks, and the two fixed blocks can clamp and fix or loosen and remove photovoltaic module body with limiting board, thereby can install or disassemble photovoltaic module body, conveniently replace photovoltaic module body, solve the inconvenient installation or disassembly of photovoltaic module, and cause the inconvenient replacement of photovoltaic module that needs to test, save time and effort, reduce the time of the disassembly of photovoltaic module body, improve the test efficiency to it, increase the practicality of device.

[0017] Other features and advantages of the present application will be set forth in the following description of the application, and in part will become apparent to those skilled in the art upon examination of the following or can be learned by practice of the application. The objects and other advantages of the application can be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structural schematic diagram of the utility model;

[0019] Figure 2 It is the structural schematic diagram of another view of the utility model;

[0020] Figure 3 It is the structural schematic diagram of the utility model mobile groove;

[0021] Figure 4 It is the structural schematic diagram of the side view of the utility model.

[0022] In the drawing: 1, mounting frame;101, bottom plate;102, stand;103, support seat;104, first reinforcing rod;105, second reinforcing rod;2, photovoltaic module body;3, fixed block;4, limiting board;5, moving mechanism;501, mobile groove;502, sliding rod;503, bidirectional screw;504, rotating wheel;505, moving block;6, first lifting ring;7, rope;8, winding device;9, counterweight;10, second lifting ring;11, protection box;12, data acquisition equipment;13, inverter. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-4The utility model provides a technical scheme: a photovoltaic module power generation performance testing device, including mounting frame 1, photovoltaic module body 2, dismounting assembly, pressurizing assembly and testing assembly.

[0025] As preferred, the top of mounting frame 1 is provided with photovoltaic module body 2, the both sides of photovoltaic module body 2 are provided with dismounting assembly for installing or dismounting photovoltaic module body 2 between the top of mounting frame 1, the both ends of photovoltaic module body 2 are provided with pressurizing assembly for pressurizing two groups, one side of mounting frame 1 is provided with testing assembly for power generation testing of photovoltaic module body 2.

[0026] As preferred, the dismounting assembly includes: fixed block 3, limiting plate 4 and moving mechanism 5, two groups of fixed block 3 are arranged at the both ends of the top of mounting frame 1, two groups of limiting plate 4 are fixedly installed at the both ends of fixed block 3, the bottom of two groups of fixed block 3 is provided with moving mechanism 5 between the both ends of the top of mounting frame 1, and two groups of fixed block 3 are slidably connected to the top of mounting frame 1 through moving mechanism 5.

[0027] Specifically, through the cooperation of fixed block 3, limiting plate 4 and moving mechanism 5, the distance between two groups of fixed block 3 is adjusted by moving mechanism 5, so that two groups of fixed block 3 with limiting plate 4 can clamp and fix or loosen and remove photovoltaic module body 2, thereby photovoltaic module body 2 can be installed or dismounted, photovoltaic module body 2 is convenient to replace, the problem that photovoltaic module is inconvenient to install or dismount and causes photovoltaic module to be inconvenient to replace for testing is solved, time and effort are saved, the time for dismounting photovoltaic module body 2 is reduced, the testing efficiency of photovoltaic module body 2 is improved, and the practicability of the device is improved.

[0028] As preferred, mounting frame 1 includes: bottom plate 101, stand column 102, support seat 103, first reinforcing rod 104 and second reinforcing rod 105, four groups of stand columns 102 are fixedly installed at the top of bottom plate 101, two groups of support seats 103 are connected at the top of four groups of stand columns 102, two groups of first reinforcing rods 104 are fixedly connected between one side of two groups of support seats 103, four groups of second reinforcing rods 105 are arranged between one side of four groups of stand columns 102, photovoltaic module body 2 can be supported, and it is guaranteed that photovoltaic module body 2 receives the illumination of the sun.

[0029] As preferred, the moving mechanism 5 comprises: moving grooves 501, slide rods 502, bidirectional screw rods 503, rotating wheels 504 and moving blocks 505, two groups of the moving grooves 501 are arranged on the top of the two groups of support seats 103, the inner part of one group of the moving grooves 501 is fixedly connected with the slide rods 502, the inner part of the other group of the moving grooves 501 is rotatably connected with the bidirectional screw rods 503, one end of the bidirectional screw rods 503 penetrates through the moving grooves 501 and extends to the side of the support seat 103 and is connected with the rotating wheels 504, the inner part of the moving grooves 501 is correspondingly provided with two groups of the moving blocks 505, the two groups of the moving blocks 505 are slidably connected with the surface of the slide rods 502, the other two groups of the moving blocks 505 are threadedly connected with the two ends of the surface of the bidirectional screw rods 503, and the two groups of the moving blocks 505 are slidably connected in the inner part of the moving grooves 501 through the bidirectional screw rods 503, and the top of the four groups of the moving blocks 505 is connected with the two ends of the bottom of the two groups of the fixed blocks 3 respectively.

[0030] Specifically, the cooperation of the moving grooves 501, the slide rods 502, the bidirectional screw rods 503, the rotating wheels 504 and the moving blocks 505 can control the two groups of the fixed blocks 3 to slide at the two ends of the top of the mounting frame 1, so that the user can conveniently control the two groups of the fixed blocks 3 to limit and fix the photovoltaic module body 2.

[0031] As preferred, the pressing assembly comprises: first lifting rings 6, ropes 7, winding devices 8, counterweight blocks 9 and second lifting rings 10, two groups of the first lifting rings 6 are arranged at the two ends of the photovoltaic module body 2, the inner part of the first lifting ring 6 is correspondingly provided with the rope 7, and the first lifting ring 6 is connected with the winding device 8 through the rope 7, two groups of the counterweight blocks 9 are arranged below the corresponding positions of the two ends of the photovoltaic module body 2 and are located at the two ends of the top of the bottom plate 101, the top of the counterweight block 9 is fixedly connected with the second lifting ring 10, the second lifting ring 10 is correspondingly arranged with the rope 7, and the rope 7 penetrates through the inner part of the second lifting ring 10.

[0032] Specifically, the cooperation of the first lifting ring 6, the rope 7, the winding device 8, the counterweight block 9 and the second lifting ring 10 can make the photovoltaic module body 2 bend, so that the power generation performance of the photovoltaic module body 2 in the long-term bending state can be tested and evaluated.

[0033] As preferred, the testing assembly comprises: protection boxes 11, data acquisition devices 12 and inverters 13, the protection box 11 is fixedly installed on one side of the mounting frame 1, the lower end of the inner part of the protection box 11 is provided with the data acquisition device 12, the top of the data acquisition device 12 and the upper end of the inner part of the protection box 11 are provided with the inverter 13, the inverter 13, the data acquisition device 12 and the photovoltaic module body 2 are electrically connected, the power generation data of the photovoltaic module body 2 in the bending state can be collected, so that the operating staff can obtain the power generation data such as the operating voltage, current and power of the photovoltaic module body 2 in the bending state.

[0034] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic module power generation performance testing device, characterized by: The utility model provides a photovoltaic module body (2) is provided with the dismounting assembly for installing or dismounting on both sides between the top of mounting frame (1) and the top of mounting frame (1), and the two ends of photovoltaic module body (2) are provided with the pressing assembly for pressing two groups, and one side of mounting frame (1) is provided with the test assembly for power generation test of photovoltaic module body (2). The dismounting assembly includes two groups of fixed blocks (3) arranged at both ends of the top of mounting frame (1), two groups of limiting plates (4) are fixedly installed at both ends of the fixed block (3), a moving mechanism (5) is arranged between the bottom of the two groups of fixed blocks (3) and both ends of the top of mounting frame (1), and the two groups of fixed blocks (3) are slidably connected to the top of mounting frame (1) through the moving mechanism (5).

2. The photovoltaic module power generation performance testing device according to claim 1, characterized in that: The mounting frame (1) includes a bottom plate (101), four groups of stand columns (102) are fixedly installed at the top of the bottom plate (101), two groups of support seats (103) are connected to the top of the four groups of stand columns (102), two groups of first reinforcing rods (104) are fixedly connected between one side of the two groups of support seats (103), and four groups of second reinforcing rods (105) are arranged between one side of the four groups of stand columns (102).

3. The photovoltaic module power generation performance testing device according to claim 1, characterized in that: The moving mechanism (5) includes two groups of moving grooves (501) arranged at the top of the two groups of support seats (103), a slide rod (502) is fixedly connected inside one group of the moving grooves (501), a bidirectional screw rod (503) is rotatably connected inside the other group of the moving grooves (501), one end of the bidirectional screw rod (503) penetrates through the moving groove (501) and extends to one side of the support seat (103) and is connected with a rotating wheel (504), and two groups of moving blocks (505) are arranged at both ends in the moving groove (501) in a matched mode.

4. The photovoltaic module power generation performance testing device according to claim 3, characterized in that: The two groups of moving blocks (505) are slidably connected to the surface of the slide rod (502), the other two groups of moving blocks (505) are threadedly connected to both ends of the surface of the bidirectional screw rod (503), and the two groups of moving blocks (505) are slidably connected to the inside of the moving groove (501) through the bidirectional screw rod (503), and the top of the four groups of moving blocks (505) is connected to both ends of the bottom of the two groups of fixed blocks (3) respectively.

5. The photovoltaic module power generation performance testing device according to claim 1, characterized in that: The pressing assembly includes two groups of first lifting rings (6) arranged at both ends of the photovoltaic module body (2), a rope (7) is arranged in the inside of the first lifting ring (6) in a matched mode, and the first lifting ring (6) is connected with a winding device (8) through the rope (7).

6. The photovoltaic module power generation performance testing device according to claim 5, characterized in that: The pressing assembly further includes two groups of counterweight blocks (9) arranged below the corresponding positions at both ends of the photovoltaic module body (2) and located at both ends of the top of the bottom plate (101), a second lifting ring (10) is fixedly connected to the top of the counterweight block (9), the second lifting ring (10) is arranged in a matched mode with the rope (7), and the rope (7) penetrates through the inside of the second lifting ring (10).

7. The photovoltaic module power generation performance testing device according to claim 1, characterized in that: The test assembly comprises a protection box (11) fixedly installed on one side of the mounting rack (1), the lower end of the interior of the protection box (11) is provided with a data acquisition device (12), the top of the data acquisition device (12) and the upper end of the interior of the protection box (11) are provided with an inverter (13), and the inverter (13), the data acquisition device (12) and the photovoltaic assembly body (2) are electrically connected.

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