A quality detection device for photovoltaic power generation panel

By designing a photovoltaic panel quality inspection device with an electric slide rail and threaded connection, the synchronous movement of multiple impact test hammers was achieved, solving the problem of poor detection effect in the existing technology, improving the accuracy and comparability of the detection, and ensuring the stability and lifespan of the photovoltaic system.

CN224535676UActive Publication Date: 2026-07-21LANZHOU YUE HYDROPOWER ENERGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LANZHOU YUE HYDROPOWER ENERGY CO LTD
Filing Date
2025-07-14
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing photovoltaic panel quality testing devices cannot effectively control the position and force of the impact ball, resulting in poor testing results.

Method used

A quality inspection device for photovoltaic panels was designed, which uses components such as electric slide rails, sliders, moving frames, limit boxes and impact test hammers. Multiple impact test hammers are moved synchronously through motor drive and threaded engagement to ensure that the degree of impact on each part of the photovoltaic panel is consistent.

Benefits of technology

This method ensures that multiple locations on the photovoltaic panel are struck to the same degree, improving the comparability and accuracy of the detection, enabling timely detection of potential damage, and ensuring the stability and lifespan of the photovoltaic system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to photovoltaic power generation panel quality detection technical field especially, it is a kind of photovoltaic power generation panel quality detection device, including photovoltaic power generation panel test frame, the top inner wall fixed mounting of photovoltaic power generation panel test frame has electric sliding rail, the bottom sliding installation of electric sliding rail has electric sliding block, and mobile control block moves after can drive multiple adjusting connecting block and connecting rope move, connecting rope can pull and rise with the limiting slide bar and impact test hammer, when impact test hammer completely rises, can control motor drive driving shaft and push plate and rotate, push plate cancels the control of mobile control block, can let spring drive limiting slide bar and impact test hammer and descend, can let multiple impact test hammer simultaneously impact detection to photovoltaic power generation panel, can let the multiple position of photovoltaic power generation panel be hit degree same, to let detection structure can be contrasted, so that the detection effect is better.
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Description

Technical Field

[0001] This utility model relates to the field of photovoltaic panel quality inspection technology, and in particular to a photovoltaic panel quality inspection device. Background Technology

[0002] Photovoltaic panels (solar panels) are often affected by external environmental factors during use, such as weather conditions like wind, rain, and hail, or by human physical impacts, such as improper operation or impacts from objects. These factors can cause damage to the surface or interior of the photovoltaic panels, reducing photoelectric conversion efficiency and even affecting the performance and lifespan of the entire photovoltaic system. Therefore, impact testing is necessary to promptly detect and assess these potential damages so that appropriate maintenance and repair measures can be taken to ensure the normal operation and stability of the photovoltaic panels.

[0003] Existing quality testing devices can only perform impact testing on photovoltaic panels using a single impact ball. The impact ball strikes at different locations and with different forces each time, making it impossible to form an effective control test, resulting in poor testing results. Therefore, we propose a quality testing device for photovoltaic panels. Utility Model Content

[0004] The purpose of this invention is to provide a quality inspection device for photovoltaic panels, which solves the existing problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A quality inspection device for photovoltaic panels includes a photovoltaic panel test frame. An electric slide rail is fixedly installed on the top inner wall of the photovoltaic panel test frame. An electric slider is slidably installed on the bottom of the electric slide rail. A movable frame is fixedly installed on the bottom of the electric slider. Multiple movable blocks are slidably installed on the inner side of the movable frame. A limit box is fixedly installed on one side of the movable block. A limit rod is slidably installed on the inner side of the limit box. An impact test hammer is fixedly installed on the bottom of the limit rod.

[0007] As a further improvement to the above solution, a mounting bracket is fixedly installed on one side of the movable frame, a lead screw is threaded on the inner side of the mounting bracket, a knob is fixedly installed on one side of the lead screw, a guide rod is slidably installed on the inner side of the mounting bracket, a movable limiting abutment plate is fixedly installed on one side of the guide rod, the movable limiting abutment plate abuts against the limiting box, and the movable limiting abutment plate is rotatably installed on one side of the lead screw.

[0008] As a further improvement to the above solution, a connecting rope is fixedly installed on one side of the limiting slide rod, one end of a spring is fixedly installed on the top of the limiting slide rod, and the other end of the spring is fixedly installed on the top inner wall of the limiting box.

[0009] As a further improvement to the above solution, an adjusting connecting block is fixedly installed on one side of the connecting rope, a fixing rod is fixedly installed on one side of the movable frame, a moving control block is slidably installed on the outside of the fixing rod, and the adjusting connecting block is slidably installed on the outside of the moving control block.

[0010] As a further improvement to the above solution, an electric telescopic rod is fixedly installed on one side of the mobile frame, a motor is fixedly installed at the output end of the electric telescopic rod, a drive shaft is fixedly installed at the output end of the motor, and a push plate is fixedly installed on the outside of the drive shaft.

[0011] As a further improvement to the above solution, a guide groove is provided at the bottom of the limiting box, and the limiting slide rod is slidably installed on the inner side of the guide groove. The shape formed by the limiting slide rod and the impact test hammer is I-shaped.

[0012] As a further improvement to the above solution, a through hole is provided on one side of the adjusting connecting block, and the moving control block is fitted with the through hole.

[0013] As a further improvement to the above solution, a T-shaped groove is provided on one side of the movable frame, and the movable block is T-shaped and is slidably installed on the inner side of the T-shaped groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] (1) The present invention provides a quality inspection device for photovoltaic power generation panels. After the moving control block moves, it can drive multiple adjusting connecting blocks and connecting ropes to move. The connecting ropes can pull and raise the limiting slide bar and the impact test hammer. When the impact test hammer is fully raised, the motor can be controlled to drive the drive shaft and the push plate to rotate. After the push plate cancels the control of the moving control block, the spring can drive the limiting slide bar and the impact test hammer to descend. This allows multiple impact test hammers to simultaneously perform impact testing on the photovoltaic power generation panel, and allows multiple positions of the photovoltaic power generation panel to be hit to the same degree, so that the test structure can be compared, resulting in a better test effect.

[0016] (2) The photovoltaic power generation panel quality inspection device of this utility model places the photovoltaic power generation panel to be inspected on the bottom inner wall of the photovoltaic power generation panel test frame, and adjusts the position of the limiting box according to the size and width of the photovoltaic power generation panel. The limiting box can slide inside the moving frame through the moving block, so that multiple impact test hammers can be located above the photovoltaic power generation panel. After positioning, the control knob can drive the lead screw to rotate. After the lead screw rotates, it can drive the moving limiting plate limited by the guide rod to move through the thread engagement, so that the moving limiting plate can lock and fix the position of the limiting box to prevent the limiting box from being displaced. The electric slider can move above the electric slide rail, so that different positions of the photovoltaic power generation panel can be inspected. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a three-dimensional structural diagram of a quality inspection device for photovoltaic panels proposed in this utility model.

[0019] Figure 2 This is a partial three-dimensional structural diagram of a quality inspection device for photovoltaic panels proposed in this utility model.

[0020] Figure 3 This is a partial three-dimensional structural diagram of the mounting frame and the movable limiting and clamping plate proposed in this utility model;

[0021] Figure 4 This is a three-dimensional structural diagram of the exploded portion of a quality inspection device for photovoltaic panels proposed in this utility model.

[0022] Figure 5 for Figure 4 A schematic diagram of part A in the diagram.

[0023] In the diagram: 1. Photovoltaic panel test frame; 2. Electric slide rail; 3. Electric slider; 4. Moving frame; 5. Moving block; 6. Limit box; 7. Limiting slide bar; 8. Impact test hammer; 9. Mounting frame; 10. Lead screw; 11. Guide rod; 12. Knob; 13. Moving limit clamping plate; 14. Connecting rope; 15. Spring; 16. Fixing rod; 17. Moving control block; 18. Adjusting connecting block; 19. Electric telescopic rod; 20. Motor; 21. Drive shaft; 22. Push plate. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] refer to Figure 1-5 A quality inspection device for photovoltaic panels includes a photovoltaic panel testing frame 1. An electric slide rail 2 is fixedly installed on the top inner wall of the photovoltaic panel testing frame 1. An electric slider 3 is slidably installed on the bottom of the electric slide rail 2. A movable frame 4 is fixedly installed on the bottom of the electric slider 3. Multiple movable blocks 5 are slidably installed on the inner side of the movable frame 4. A limit box 6 is fixedly installed on one side of the movable block 5. A limit rod 7 is slidably installed on the inner side of the limit box 6. An impact test hammer 8 is fixedly installed at the bottom of the limit rod 7. The photovoltaic panel to be inspected is placed on the bottom inner wall of the photovoltaic panel testing frame 1. The position of the limit box 6 is adjusted according to the size and width of the photovoltaic panel. The limit box 6 can slide inside the movable frame 4 via the movable blocks 5, allowing the multiple impact test hammers 8 to slide freely. Located above the photovoltaic panel; in a further preferred embodiment of this utility model, a mounting bracket 9 is fixedly installed on one side of the movable frame 4, a lead screw 10 is threadedly installed on the inner side of the mounting bracket 9, a knob 12 is fixedly installed on one side of the lead screw 10, a guide rod 11 is slidably installed on the inner side of the mounting bracket 9, a movable limiting abutment plate 13 is fixedly installed on one side of the guide rod 11, the movable limiting abutment plate 13 abuts against the limiting box 6, and the movable limiting abutment plate 13 is rotatably installed on one side of the lead screw 10; after positioning, the knob 12 can be controlled to drive the lead screw 10 to rotate, and after the lead screw 10 rotates, it can drive the movable limiting abutment plate 13, which is limited by the guide rod 11, to move through the threaded engagement, so that the movable limiting abutment plate 13 can lock and fix the position of the limiting box 6, preventing the limiting box 6 from shifting.

[0026] In a further preferred embodiment of this utility model, a connecting rope 14 is fixedly installed on one side of the limiting slide rod 7, and one end of a spring 15 is fixedly installed on the top of the limiting slide rod 7. The other end of the spring 15 is fixedly installed on the inner wall of the top of the limiting box 6. In a further preferred embodiment of this utility model, an adjusting connecting block 18 is fixedly installed on one side of the connecting rope 14, a fixed rod 16 is fixedly installed on the first side of the moving frame 4, a moving control block 17 is slidably installed on the outside of the fixed rod 16, and the adjusting connecting block 18 is slidably installed on the outside of the moving control block 17. The electric slider 3 can move above the electric slide rail 2 and can detect different positions of the photovoltaic power generation panel. During detection, the electric telescopic rod 19 can be controlled to drive the push plate 22 to move and drive the moving control block 17 to move. The moving control block 17 can slide along the fixed rod 16. After the moving control block 17 moves, it can drive multiple adjusting connecting blocks 18 and connecting rope 14 to move. The connecting rope 14 can pull and raise the limiting slide rod 7 and the impact test hammer 8.

[0027] In a further preferred embodiment of this utility model, an electric telescopic rod 19 is fixedly installed on one side of the movable frame 4. A motor 20 is fixedly installed at the output end of the electric telescopic rod 19, and a drive shaft 21 is fixedly installed at the output end of the motor 20. A push plate 22 is fixedly installed on the outer side of the drive shaft 21. When the impact test hammer 8 is fully raised, the motor 20 can be controlled to drive the drive shaft 21 and the push plate 22 to rotate. After the push plate 22 cancels the control of the moving control block 17, the spring 15 can drive the limit slide rod 7 and the impact test hammer 8 to descend. This allows multiple impact test hammers 8 to simultaneously impact the photovoltaic power generation panel, ensuring that multiple positions of the photovoltaic power generation panel are hit to the same degree. This allows the test structure to be compared, resulting in better test results and enabling staff to determine the quality of the photovoltaic power generation panel based on its damage. In a further preferred embodiment of this utility model, a guide groove is provided at the bottom of the limit box 6. The limit slide rod 7 is slidably installed inside the guide groove. The shape formed by the limit slide rod 7 and the impact test hammer 8 is I-shaped.

[0028] In a further preferred embodiment of the present invention, a through hole is provided on one side of the adjusting connecting block 18, and the moving control block 17 fits into the through hole; in a further preferred embodiment of the present invention, a T-shaped groove is provided on one side of the moving frame 4, the moving block 5 is T-shaped, and the moving block 5 is slidably installed on the inner side of the T-shaped groove.

[0029] The implementation principle of the photovoltaic panel quality inspection device in this embodiment is as follows: The photovoltaic panel to be inspected is placed on the bottom inner wall of the photovoltaic panel test frame 1, and the position of the limiting box 6 is adjusted according to the size and width of the photovoltaic panel. The limiting box 6 can slide inside the moving frame 4 via the moving block 5, allowing multiple impact test hammers 8 to be positioned above the photovoltaic panel. After positioning, the knob 12 can be controlled to drive the lead screw 10 to rotate. After the lead screw 10 rotates, it can drive the moving limiting abutment plate 13, which is limited by the guide rod 11, to move through the threaded engagement, so that the moving limiting abutment plate 13 can lock and fix the position of the limiting box 6 to prevent displacement of the limiting box 6. The electric slider 3 can move above the electric slide rail 2 to inspect different positions of the photovoltaic panel. During inspection, the electric slider 3 can be controlled to move above the guide rail 2. The retracting rod 19 drives the push plate 22 to move, which in turn drives the moving control block 17 to move. The moving control block 17 can slide along the fixed rod 16. After the moving control block 17 moves, it can drive multiple adjusting connecting blocks 18 and connecting ropes 14 to move. The connecting ropes 14 can pull the limit slide bar 7 and the impact test hammer 8 to rise. When the impact test hammer 8 has risen completely, the motor 20 can be controlled to drive the drive shaft 21 and the push plate 22 to rotate. After the push plate 22 cancels the control of the moving control block 17, the spring 15 can drive the limit slide bar 7 and the impact test hammer 8 to fall. This allows multiple impact test hammers 8 to simultaneously perform impact testing on the photovoltaic power generation panel, ensuring that multiple positions of the photovoltaic power generation panel are hit to the same degree. This allows the testing structure to be compared, resulting in better testing results. It also allows staff to determine the quality of the photovoltaic power generation panel based on the damage condition.

[0030] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0031] The quality inspection device for photovoltaic panels provided by this utility model has been described in detail above. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A quality inspection device for photovoltaic panels, characterized in that, include: A photovoltaic panel test frame (1) is provided. An electric slide rail (2) is fixedly installed on the top inner wall of the photovoltaic panel test frame (1). An electric slider (3) is slidably installed on the bottom of the electric slide rail (2). A movable frame (4) is fixedly installed on the bottom of the electric slider (3). Multiple movable blocks (5) are slidably installed on the inner side of the movable frame (4). A limit box (6) is fixedly installed on one side of the movable block (5). A limit rod (7) is slidably installed on the inner side of the limit box (6). An impact test hammer (8) is fixedly installed on the bottom of the limit rod (7).

2. The quality inspection device for photovoltaic panels according to claim 1, characterized in that, A mounting bracket (9) is fixedly installed on one side of the movable frame (4). A lead screw (10) is threaded on the inner side of the mounting bracket (9). A knob (12) is fixedly installed on one side of the lead screw (10). A guide rod (11) is slidably installed on the inner side of the mounting bracket (9). A movable limiting abutment plate (13) is fixedly installed on one side of the guide rod (11). The movable limiting abutment plate (13) abuts against the limiting box (6). The movable limiting abutment plate (13) is rotatably installed on one side of the lead screw (10).

3. The quality inspection device for photovoltaic panels according to claim 1, characterized in that, A connecting rope (14) is fixedly installed on one side of the limiting slide rod (7), and one end of a spring (15) is fixedly installed on the top of the limiting slide rod (7). The other end of the spring (15) is fixedly installed on the top inner wall of the limiting box (6).

4. The quality inspection device for photovoltaic panels according to claim 3, characterized in that, An adjusting connecting block (18) is fixedly installed on one side of the connecting rope (14), a fixing rod (16) is fixedly installed on one side of the moving frame (4), a moving control block (17) is slidably installed on the outside of the fixing rod (16), and the adjusting connecting block (18) is slidably installed on the outside of the moving control block (17).

5. The quality inspection device for photovoltaic panels according to claim 1, characterized in that, An electric telescopic rod (19) is fixedly installed on one side of the mobile frame (4). A motor (20) is fixedly installed at the output end of the electric telescopic rod (19). A drive shaft (21) is fixedly installed at the output end of the motor (20). A push plate (22) is fixedly installed on the outside of the drive shaft (21).

6. The quality inspection device for photovoltaic panels according to claim 1, characterized in that, The bottom of the limiting box (6) is provided with a guide groove, and the limiting slide rod (7) is slidably installed on the inner side of the guide groove. The shape formed by the limiting slide rod (7) and the impact test hammer (8) is I-shaped.

7. The quality inspection device for photovoltaic panels according to claim 4, characterized in that, One side of the adjusting connecting block (18) has a through hole, and the moving control block (17) fits into the through hole.

8. The quality inspection device for photovoltaic panels according to claim 1, characterized in that, The movable frame (4) has a T-shaped groove on one side, and the movable block (5) is T-shaped and is slidably installed on the inside of the T-shaped groove.