Detection device for solar photovoltaic panel production

Abstract

The invention relates to the technical field of detection, and discloses a detection device for solar photovoltaic panel production, which comprises a rotary table and further comprises four bearing sliding plates, the four bearing sliding plates are uniformly mounted at the bottom of the rotary table in a sliding manner, and an arc spring rod is fixedly mounted on the side surface of each bearing sliding plate; the fixed ends of the arc-shaped spring rods are fixedly mounted at the bottom of the rotary table; the number of the limiting assemblies is four, the four limiting assemblies are evenly distributed on the rotary table, and the limiting assemblies are used for controlling the state of the bearing sliding plate; the first baffle and the second baffle are both arranged below the rotary table. According to the photovoltaic panel sorting device, the conical rod can automatically move by different distances according to the quality of photovoltaic panels, then qualified and unqualified photovoltaic panels are automatically sorted according to the moving distance of the conical rod, it is guaranteed that the situation that the detected photovoltaic panels are not mixed is avoided, the production quality of the photovoltaic panels is improved, and the production efficiency of the photovoltaic panels is improved. And the use effect of the equipment is improved.

Description

Technical Field

[0001] This invention relates to the field of testing technology, and in particular to a testing device for the production of solar photovoltaic panels. Background Technology

[0002] Photovoltaics, short for solar photovoltaic power generation system, is a new type of power generation system that uses the photovoltaic effect of solar cell semiconductor materials to directly convert solar radiation energy into electrical energy. To ensure the continuous operation of photovoltaic equipment, it needs to be tested multiple times to prevent malfunctions.

[0003] For example, the testing device for solar photovoltaic panel production disclosed in announcement number CN118868789B can test the quality of photovoltaic panels, but it does not have the function of automatically sorting and classifying the photovoltaic panels according to the test results after the test is completed. This makes it easy for the photovoltaic panels to be confused after the test, which reduces the test effect. Therefore, there is an urgent need to design a testing device for solar photovoltaic panel production. Summary of the Invention

[0004] The purpose of this invention is to solve the problems existing in the prior art and to propose a testing device for the production of solar photovoltaic panels.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A testing device for solar photovoltaic panel production includes a turntable with four evenly distributed placement slots on the top for placing photovoltaic panels. It also includes: There are four load-bearing slides, which are evenly and slidably installed on the bottom of the turntable. Each load-bearing slide is fixedly installed with an arc-shaped spring rod on its side, and the fixed end of the arc-shaped spring rod is fixedly installed on the bottom of the turntable. There are four limiting components, which are evenly distributed on the turntable. The limiting components are used to control the state of the carrying slide plate. When the carrying slide plate and the placement slot are aligned, they are used to block the photovoltaic panel. When the carrying slide plate and the placement slot are misaligned, the photovoltaic panel can be easily dropped. The first baffle and the second baffle are both located below the turntable. The first baffle and the second baffle are used to control the state of the carrying slide plate. A circular ring is horizontally positioned below the turntable, and the ring is equipped with control components for controlling the load-bearing slide plate and the electrical control of the photovoltaic panel.

[0006] As a further technical solution of the present invention, four L-shaped frames evenly distributed in a ring are fixedly installed on the top of the turntable, and halogen lamps are installed at the bottom of the horizontal side of each L-shaped frame to simulate the sun irradiating the photovoltaic panel.

[0007] As a further technical solution of the present invention, a base is horizontally arranged below the turntable, and a U-shaped frame is fixedly installed on the top of the base. A rotating column is vertically rotatably installed on the top of the horizontal side of the U-shaped frame, and the top of the rotating column is fixedly installed at the center of the bottom of the turntable. Two unloading platforms for unloading photovoltaic panels are fixed on the top of the base, and a first spring rod is vertically fixed at the bottom of both the first baffle and the second baffle. The fixed end of the first spring rod is fixedly installed on the top of the base, and the fixed end and the telescopic end of the first spring rod are slidably connected by a spline. A drive motor is installed on the top of the base, and the output shaft of the drive motor is installed at the center of the bottom of the rotating column. A ring is fixedly installed on the top of the horizontal side of the U-shaped frame by a fixing rod, and the ring is sleeved on the outside of the rotating column.

[0008] As a further technical solution of the present invention, the limiting component includes: a second spring rod, which is vertically fixedly installed on the bottom of the bearing slide plate. The fixed end and the telescopic end of the second spring rod are slidably connected by a spline. A tapered rod is vertically fixedly installed at the bottom of the telescopic end of the second spring rod. A magnetic plate is horizontally fixedly sleeved on the telescopic end of the second spring rod. The second spring rod is not only used to reset the tapered rod after it moves, but also to limit the tapered rod.

[0009] As a further technical solution of the present invention, an electromagnet is fixedly installed at the bottom of the bearing slide plate. When the electromagnet is energized, it repels the magnetic field of the magnetic plate. When the halogen lamp irradiates the photovoltaic panel, the current generated by the photovoltaic panel can make the electromagnet work, further causing the tapered rod to move downward, so as to cooperate with the first baffle and the second baffle, and to feed the photovoltaic panel at different positions according to its mass.

[0010] As a further technical solution of the present invention, a vertical plate is provided at the bottom of the bearing slide plate, and multiple toothed plates are evenly distributed in a straight line and hinged to the side of the vertical plate by a one-way elastic hinge. A sliding groove is provided at the bottom of the bearing slide plate, and the top of the vertical plate is slidably installed inside the sliding groove. The toothed plates are used to limit the magnetic plate so that the magnetic plate can only move upward. When the magnetic plate moves upward, the toothed plates will limit it.

[0011] As a further technical solution of the present invention, a horizontal plate is fixedly installed on the other side of the upright plate, and an external sliding column is vertically and rotatably installed at the bottom of the horizontal plate to limit the position of the upright plate.

[0012] As a further technical solution of the present invention, a T-shaped groove communicating with the placement groove is provided on the turntable, and the vertical side of the T-shaped groove passes through the turntable. A connecting slide plate is slidably installed on the horizontal side of the T-shaped groove, and a first plug and a second plug are fixed on the side of the connecting slide plate. The first plug and the second plug are both electrically connected to the electromagnet. The first plug and the second plug are used to electrically connect with the converter on the photovoltaic panel to form a closed circuit. An L-shaped plate is provided below the carrying slide plate, and an inner sliding column is vertically rotatably installed at the bottom of the horizontal side of the L-shaped plate. The top of the vertical side of the L-shaped plate passes through the vertical side of the T-shaped groove and is fixedly installed at the bottom of the connecting slide plate.

[0013] As a further technical solution of the present invention, the control component includes: an inner arc-shaped groove, which is formed at the top of the ring, and an inner U-shaped groove is also formed at the top of the ring. The inner arc-shaped groove and the inner U-shaped groove are connected end to end to form a closed loop, and an inner sliding column is slidably disposed inside the inner arc-shaped groove and the inner U-shaped groove. The inner arc-shaped groove and the inner U-shaped groove are used to limit the position of the inner sliding column, and further limit the position of the first plug and the second plug.

[0014] As a further technical solution of the present invention, the top of the ring is provided with an outer arc-shaped groove and an outer U-shaped groove, and there are two outer arc-shaped grooves and two outer U-shaped grooves. The two outer arc-shaped grooves and two outer U-shaped grooves are arranged alternately, and the two outer arc-shaped grooves and two outer U-shaped grooves are connected end to end to form a closed loop. The outer arc-shaped grooves and outer U-shaped grooves are used to limit the position of the outer sliding column and to limit the position of the upright plate and the toothed plate, so as to realize the selection of whether to limit the magnetic plate.

[0015] The beneficial effects of this invention are as follows: This invention, through the setting of limiting components and control components, can automatically move a conical rod a different distance according to the quality of the photovoltaic panel. Then, based on the distance the conical rod moves, the qualified and unqualified photovoltaic panels are automatically sorted, ensuring that the photovoltaic panels are not mixed up after inspection, which helps to increase the production quality of photovoltaic panels and thus improves the use effect of the equipment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a testing device for solar photovoltaic panel production proposed in this invention; Figure 2 This is a schematic diagram of the base and connection structure of a testing device for solar photovoltaic panel production proposed in this invention; Figure 3 This is a schematic diagram of the turntable structure of a testing device for solar photovoltaic panel production proposed in this invention, viewed from below. Figure 4 for Figure 3 An enlarged schematic diagram of part A in the middle; Figure 5 This is a partial cross-sectional view of the turntable structure of a testing device for solar photovoltaic panel production proposed in this invention; Figure 6 for Figure 5 Enlarged schematic diagram of part B in the middle; Figure 7 This is a schematic diagram of the annular structure of a testing device for solar photovoltaic panel production proposed in this invention; Figure 8 This is a schematic diagram of the top-view structure of the support slide plate of the testing device for solar photovoltaic panel production proposed in this invention.

[0017] In the diagram: 1. Turntable; 2. Base; 3. Unloading platform; 4. L-shaped frame; 5. Halogen lamp; 6. Placement slot; 7. First spring rod; 8. First baffle; 9. Second baffle; 10. U-shaped frame; 11. Drive motor; 12. Rotating column; 13. Ring; 14. Load-bearing slide plate; 15. Arc-shaped spring rod; 16. Conical rod; 17. Second spring rod; 18. Electromagnet; 19. Magnetic plate; 20. Vertical plate; 21. Horizontal plate; 22. T-slot; 23. Connecting slide plate; 24. First plug; 25. Second plug; 26. Inner arc-shaped groove; 27. Inner U-shaped groove; 28. Outer arc-shaped groove; 29. ​​Outer U-shaped groove; 30. L-shaped plate; 31. Inner sliding column; 32. Outer sliding column; 33. Toothed plate; 34. Slide groove. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Please see the appendix Figure 1 -Appendix Figure 8 A testing device for solar photovoltaic panel production includes a turntable 1 with four evenly distributed placement slots 6 on its top for placing photovoltaic panels. The device also includes: a support plate 14, limiting components, a ring 13, a first baffle 8, and a second baffle 9. The four support plates 14 are evenly slidably mounted on the bottom of the turntable 1, and each support plate 14 has an arc-shaped spring rod 15 fixedly mounted on its side. The fixed ends of the arc-shaped spring rods 15 are fixedly mounted on the bottom of the turntable 1. The four limiting components... The components are evenly distributed on the turntable 1. The limiting components are used to control the state of the carrying slide plate 14. When the carrying slide plate 14 and the placement slot 6 are aligned, they are used to block the photovoltaic panel. When the carrying slide plate 14 and the placement slot 6 are misaligned, it is easy for the photovoltaic panel to fall. The first baffle 8 and the second baffle 9 are both set below the turntable 1. The first baffle 8 and the second baffle 9 are used to control the state of the carrying slide plate 14. The circular ring 13 is horizontally set below the turntable 1, and the circular ring 13 is equipped with control components for controlling the carrying slide plate 14 and the photovoltaic panel electrical control.

[0021] Please see the appendix Figure 1 -Appendix Figure 8In a preferred embodiment, four L-shaped frames 4 evenly distributed in a ring are fixedly installed on the top of the turntable 1. Each L-shaped frame 4 has a halogen lamp 5 installed at the bottom of its horizontal side to simulate the sun irradiating the photovoltaic panel.

[0022] Please see the appendix Figure 1 -Appendix Figure 8 In a preferred embodiment, a base 2 is horizontally arranged below the turntable 1, and a U-shaped frame 10 is fixedly installed on the top of the base 2. A rotating column 12 is vertically rotatably installed on the top of the horizontal side of the U-shaped frame 10, and the top of the rotating column 12 is fixedly installed at the center of the bottom of the turntable 1. Two unloading platforms 3 for unloading photovoltaic panels are fixed on the top of the base 2, and a first spring rod 7 is vertically fixed at the bottom of the first baffle 8 and the second baffle 9. The fixed end of the first spring rod 7 is fixedly installed on the top of the base 2, and the fixed end and the telescopic end of the first spring rod 7 are slidably connected by a spline. A drive motor 11 is installed on the top of the base 2, and the output shaft of the drive motor 11 is installed at the center of the bottom of the rotating column 12. A ring 13 is fixedly installed on the top of the horizontal side of the U-shaped frame 10 by a fixing rod, and the ring 13 is sleeved on the outside of the rotating column 12.

[0023] Please see the appendix Figure 1 -Appendix Figure 8 In a preferred embodiment, the limiting component includes: a second spring rod 17, which is vertically fixedly installed on the bottom of the bearing slide plate 14. The fixed end and the telescopic end of the second spring rod 17 are slidably connected by a spline. A tapered rod 16 is vertically fixedly installed at the bottom of the telescopic end of the second spring rod 17. A magnetic plate 19 is horizontally fixedly sleeved on the telescopic end of the second spring rod 17. The second spring rod 17 is used not only to reset the tapered rod 16 after it has moved, but also to limit the tapered rod 16.

[0024] Please see the appendix Figure 1 -Appendix Figure 8 In a preferred embodiment, an electromagnet 18 is fixedly installed at the bottom of the bearing slide plate 14. When the electromagnet 18 is energized, it repels the magnetic repulsion of the magnetic plate 19. When the halogen lamp 5 irradiates the photovoltaic panel, the current generated by the photovoltaic panel enables the electromagnet 18 to work, further causing the tapered rod 16 to move downwards, so as to cooperate with the first baffle 8 and the second baffle 9, and to feed the photovoltaic panel at different positions according to its mass.

[0025] Please see the appendix Figure 1 -Appendix Figure 8In a preferred embodiment, a vertical plate 20 is vertically arranged at the bottom of the bearing slide plate 14, and a plurality of toothed plates 33 evenly distributed in a straight line are hinged to the side of the vertical plate 20 by a one-way elastic hinge. A groove 34 is opened at the bottom of the bearing slide plate 14, and the top of the vertical plate 20 is slidably installed inside the groove 34. The toothed plates 33 are used to limit the magnetic plate 19 so that the magnetic plate 19 can only move upward. When the magnetic plate 19 moves upward, the toothed plates 33 will limit it.

[0026] Please see the appendix Figure 1 -Appendix Figure 8 In a preferred embodiment, a horizontal plate 21 is fixedly installed on the other side of the upright plate 20, and an outer sliding column 32 is vertically and rotatably installed at the bottom of the horizontal plate 21 to limit the position of the upright plate 20.

[0027] Please see the appendix Figure 1 -Appendix Figure 8 In a preferred embodiment, a T-shaped groove 22 communicating with the placement groove 6 is provided on the turntable 1, and the vertical side of the T-shaped groove 22 passes through the turntable 1. A connecting slide plate 23 is slidably installed on the horizontal side of the T-shaped groove 22, and a first plug 24 and a second plug 25 are fixed on the side of the connecting slide plate 23. The first plug 24 and the second plug 25 are both electrically connected to the electromagnet 18. The first plug 24 and the second plug 25 are used to form a closed circuit by electrically connecting with the converter on the photovoltaic panel. An L-shaped plate 30 is provided below the bearing slide plate 14, and an inner sliding column 31 is vertically rotatably installed at the bottom of the horizontal side of the L-shaped plate 30. The top of the vertical side of the L-shaped plate 30 passes through the vertical side of the T-shaped groove 22 and is fixedly installed at the bottom of the connecting slide plate 23.

[0028] Please see the appendix Figure 1 -Appendix Figure 8 In a preferred embodiment, the control component includes: an inner arc-shaped groove 26, which is formed at the top of the ring 13, and an inner U-shaped groove 27 is also formed at the top of the ring 13. The inner arc-shaped groove 26 and the inner U-shaped groove 27 are connected end to end to form a closed loop, and an inner sliding post 31 is slidably disposed inside the inner arc-shaped groove 26 and the inner U-shaped groove 27. The inner arc-shaped groove 26 and the inner U-shaped groove 27 are used to limit the position of the inner sliding post 31, and further limit the position of the first plug 24 and the second plug 25.

[0029] Please see the appendix Figure 1 -Appendix Figure 8In a preferred embodiment, the top of the ring 13 is provided with an outer arc-shaped groove 28 and an outer U-shaped groove 29, and there are two outer arc-shaped grooves 28 and two outer U-shaped grooves 29. The two outer arc-shaped grooves 28 and two outer U-shaped grooves 29 are spaced apart, and the two outer arc-shaped grooves 28 and two outer U-shaped grooves 29 are connected end to end to form a closed loop. The outer arc-shaped grooves 28 and outer U-shaped grooves 29 are used to limit the position of the outer sliding column 32 and to limit the position of the upright plate 20 and the toothed plate 33, so as to realize the selection of whether to limit the magnetic plate 19.

[0030] The solar photovoltaic panel is placed inside the corresponding placement slot 6. The drive motor 11 drives the rotating column 12 to rotate. It should be noted that the drive motor 11 rotates 90 degrees in sequence, and each rotation is relatively slow. The rotation of the rotating column 12 drives the turntable 1 to rotate. The rotation of the turntable 1 drives the second spring rod 17 and the T-slot 22 to rotate. The rotation of the second spring rod 17 drives the bearing slide plate 14 to rotate. The rotation of the bearing slide plate 14 drives the connecting parts on the upright plate 20 to rotate together. The rotation of the T-slot 22 causes the connecting plate slide to rotate, and the rotation of the connecting plate slide 23 causes the inner sliding column 31 to rotate. Due to the setting of the inner arc groove 26 and the inner U-shaped groove 27, the inner sliding column 31 will move along the inner arc groove 26 and the inner U-shaped groove 27 when it rotates. When the inner sliding column 31 moves from the inner arc groove 26 to the horizontal edge of the inner U-shaped groove 27, the inner sliding column 31 will move away from the center of the turntable 1. The movement of the inner sliding column 31 causes the connecting plate slide 23 to move, and the movement of the connecting plate slide 23 causes the first plug 24 and the second plug 25 to move. Furthermore, the first plug 24 and the second plug 25 can be inserted into the converter. At this time, the upright plate 20 rotates with the turntable 1, causing the horizontal plate 21 and the outer sliding column 32 to rotate. The outer sliding column 32 is always inside the outer arc groove 28, so the position of the outer sliding column 32 and the upright plate 20 away from the center of the turntable 1 remains unchanged. If the photovoltaic panel is of qualified quality, when the first plug 24 and the second plug 25 are inserted into the converter on the photovoltaic panel, the halogen lamp 5 will irradiate the photovoltaic panel and generate current. This current will form a closed circuit through the converter, the first plug 24, the second plug 25 and the electromagnet 18. The magnetic force generated by the electromagnet 18 will cause the magnetic plate 19 to move downward. The downward movement of the magnetic plate 19 will drive the telescopic end of the second spring rod 17 and the conical rod 16 to move downward. Since the toothed plate 33 is connected by a one-way elastic hinge, the more corresponding toothed plates 33 there are to the magnetic plate 19, the more the magnetic plate 19 will be limited, further reducing the distance between the conical rod 16 and the base 2. If the photovoltaic panel is of substandard quality, as can be seen from the above, the halogen lamp 5 will not generate current when irradiating the photovoltaic panel, the electromagnet 18 will not generate magnetism, and the conical rod 16 will not move downwards. In summary, the conical rod 16 corresponding to a qualified photovoltaic panel will move downwards, while the conical rod 16 corresponding to a substandard photovoltaic panel will not move. As the drive motor 11 operates, the conical column is transferred to the positions of the first baffle 8 and the second baffle 9. If the photovoltaic panel passes inspection, the corresponding conical rod 16 will contact the first baffle 8. When the conical rod 16 first contacts the first baffle 8, due to the high elasticity of the first spring rod 7, the conical rod 16 will remain stationary relative to the first baffle 8. Further rotation of the turntable 1 and the bearing slide plate 14 will cause the bearing slide plate 14 to misalign with the placement slot 6. At this time, the qualified photovoltaic panel will fall onto the corresponding unloading platform 3 and be collected. As the turntable 1 continues to move its components, the conical rod 16 continues to press against the first baffle 8, causing the first baffle 9 to... The plate 8 moves downward and causes the first spring rod 7 to generate elastic force, so that the conical rod 16 can pass over the first baffle 8. When the unqualified photovoltaic panel moves to the position of the first baffle 8, the first baffle 8 will not contact the conical rod 16 corresponding to the unqualified photovoltaic panel. When the conical rod 16 corresponding to the unqualified photovoltaic panel moves to the second baffle 9, it can be seen that the second baffle 9 will block the conical rod 16 corresponding to the unqualified photovoltaic panel. Then the corresponding bearing slide 14 will be misaligned with the corresponding placement slot 6. Further unqualified photovoltaic panels will be unloaded and collected by another unloading platform 3. Finally, the corresponding conical rod 16 will pass over the second baffle 9 and reset. When the tapered rod 16 corresponding to the qualified photovoltaic panel is unloaded, the outer sliding column 32 will move towards the turntable 1 when it passes through the outer U-shaped groove 29. The movement of the outer sliding column 32 will drive the vertical plate 20 and the toothed plate 33 to move, so as to separate the toothed plate 33 and the magnetic plate 19. The elastic force generated by the second spring rod 17 will reset the tapered rod 16. Similarly, when the outer sliding column 32 corresponding to the unqualified photovoltaic panel moves to the outer U-shaped groove 29, the tapered rod 16 will be reset, but the tapered rod 16 will not move at this time. In summary, by repeatedly placing the photovoltaic panel inside the placement slot 6, the conical rod 16 can be automatically moved a different distance according to the quality of the photovoltaic panel. Then, based on the distance moved by the conical rod 16, the qualified and unqualified photovoltaic panels are automatically sorted, ensuring that the photovoltaic panels are not mixed up after inspection. This helps to increase the production quality of photovoltaic panels and thus improves the effectiveness of the equipment.

[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A detection device for solar photovoltaic panel production, comprising a turntable (1), characterized in that, Also includes: Bearing skateboard (14), the bearing skateboard (14) has four, four bearing skateboard (14) is uniformly slidingly installed on the bottom of the turntable (1), and the side of each bearing skateboard (14) is fixedly installed with an arc spring rod (15), and the fixed end of the arc spring rod (15) is fixedly installed on the bottom of the turntable (1); Limiting assembly, the limiting assembly has four, four limiting assemblies are uniformly distributed on the turntable (1), and the limiting assembly is used for controlling the state of the bearing skateboard (14); First baffle (8) and second baffle (9), the first baffle (8) and the second baffle (9) are arranged below the turntable (1); The circular ring (13) is horizontally arranged below the turntable (1), and the circular ring (13) is provided with a control assembly for controlling the bearing skateboard (14) and the electrically connected photovoltaic panel electric control.

2. The detection device for solar photovoltaic panel production according to claim 1, characterized in that, The top of the turntable (1) is fixedly installed with four L-shaped frames (4) which are uniformly distributed in a ring shape, and the bottom of the horizontal side of each L-shaped frame (4) is installed with a halogen lamp (5).

3. The detection device for solar photovoltaic panel production according to claim 1, characterized in that, The bottom of the turntable (1) is horizontally provided with a base (2), and the top of the base (2) is fixedly installed with a U-shaped frame (10), the top of the horizontal side of the U-shaped frame (10) is vertically rotatably installed with a rotating column (12), and the top of the rotating column (12) is fixedly installed at the center of the bottom of the turntable (1), the top of the base (2) is fixedly provided with two unloading tables (3) for unloading the photovoltaic panel, and the bottom of the first baffle (8) and the second baffle (9) is vertically fixedly provided with a first spring rod (7), the fixed end of the first spring rod (7) is fixedly installed on the top of the base (2), and the fixed end and the telescopic end of the first spring rod (7) are connected through spline sliding.

4. The detection device for solar photovoltaic panel production according to claim 3, characterized in that, The limiting assembly comprises: a second spring rod (17), the second spring rod (17) is vertically fixedly installed on the bottom of the bearing skateboard (14), and the bottom of the telescopic end of the second spring rod (17) is vertically fixedly installed with a conical rod (16), and the telescopic end of the second spring rod (17) is horizontally fixedly sleeved with a magnetic plate (19).

5. The detection device for solar photovoltaic panel production according to claim 4, characterized in that, The bottom of the bearing skateboard (14) is fixedly installed with an electromagnet (18), and the electromagnet (18) is repelled by the magnetic plate (19) after being electrified.

6. The detection device for solar photovoltaic panel production according to claim 5, characterized in that, The bottom of the bearing skateboard (14) is vertically provided with a vertical plate (20), and the side of the vertical plate (20) is hingedly connected with a plurality of straight line uniformly distributed tooth plates (33) through a one-way elastic hinge, the bottom of the bearing skateboard (14) is provided with a sliding groove (34), and the top end of the vertical plate (20) is slidingly installed in the sliding groove (34).

7. The detection device for solar photovoltaic panel production according to claim 6, characterized in that, The other side of the vertical plate (20) is horizontally fixedly installed with a horizontal plate (21), and the bottom of the horizontal plate (21) is vertically rotatably installed with an outer sliding column (32).

8. The detection device for solar photovoltaic panel production according to claim 7, characterized in that, The turntable (1) has a T-shaped groove (22) that communicates with the placement groove (6), and the vertical side of the T-shaped groove (22) passes through the turntable (1). A connecting slide plate (23) is slidably installed on the horizontal side of the T-shaped groove (22), and a first plug (24) and a second plug (25) are fixed on the side of the connecting slide plate (23). The first plug (24) and the second plug (25) are both electrically connected to the electromagnet (18). An L-shaped plate (30) is provided below the bearing slide plate (14), and an inner sliding column (31) is vertically rotatably installed at the bottom of the horizontal side of the L-shaped plate (30). The top of the vertical side of the L-shaped plate (30) passes through the vertical side of the T-shaped groove (22) and is fixedly installed at the bottom of the connecting slide plate (23).

9. The detection device for solar photovoltaic panel production according to claim 8, characterized in that, The control component includes: an inner arc groove (26), which is opened at the top of the ring (13), and an inner U-shaped groove (27) is also opened at the top of the ring (13). The inner arc groove (26) and the inner U-shaped groove (27) are connected end to end to form a closed loop, and the inner sliding column (31) is slidably disposed inside the inner arc groove (26) and the inner U-shaped groove (27).

10. The detection device for solar photovoltaic panel production according to claim 9, characterized in that, The top of the ring (13) is provided with an outer arc groove (28) and an outer U-shaped groove (29), and there are two outer arc grooves (28) and two outer U-shaped grooves (29). The two outer arc grooves (28) and two outer U-shaped grooves (29) are spaced apart, and the two outer arc grooves (28) and two outer U-shaped grooves (29) are connected end to end in sequence to form a closed loop. The outer arc grooves (28) and outer U-shaped grooves (29) are used to limit the movement of the outer sliding column (32).

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