High-efficiency overturning inspection equipment for photovoltaic module

Abstract

The utility model discloses a high-efficiency overturning inspection device for a photovoltaic module, which relates to the technical field of photovoltaic modules and comprises a solar photovoltaic panel. A rotating shaft is fixedly installed on one side of the solar photovoltaic panel, a fixing frame is arranged on the periphery of the rotating shaft, a connecting frame is fixedly installed on one side of the fixing frame, and an output shaft of the connecting frame extends into the fixing frame and is fixedly connected with the rotating shaft. Clamping plates are arranged at the top and the bottom of the rotating shaft, and one end of each clamping plate is fixedly connected with a guide block. According to the utility model, after the solar photovoltaic panel is rotated to a specified angle and stopped, the two clamping plates are attached to the outer part of the rotating shaft and are extruded, so that the rotating shaft can be limited, and the connecting column can be limited by using the limiting part; therefore, improper angle adjustment of the solar photovoltaic panel caused by improper operation or unstable equipment can be prevented, and the influence on the inspection effect is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic modules, and particularly relates to an efficient turnover inspection device for photovoltaic modules. Background Technique

[0002] Photovoltaic modules, also known as solar panels, are the core part of a photovoltaic power generation system. Their main function is to convert sunlight into electrical energy. They are devices that utilize the photovoltaic effect to convert sunlight into electrical energy and are composed of multiple solar cells connected in series or parallel to generate the required voltage and current. In recent years, with the global emphasis on renewable energy and the continuous progress of technology, the photovoltaic module market has shown a rapid growth trend.

[0003] The turnover inspection of solar panels is an important link in the production, installation, and maintenance of solar panels. It involves a comprehensive assessment of the performance, structure, and installation quality of solar panels. Through the turnover inspection, the power generation efficiency of solar panels at different angles can be evaluated to ensure that they can work effectively under various lighting conditions. Operators can check whether components such as the brackets and connecting wires of solar panels are firm and reliable to prevent potential safety hazards caused by loosening or damage. Moreover, during the turnover process, the solar panels can be conveniently cleaned to remove surface dust, bird droppings, and other blocking substances, thereby improving the power generation efficiency.

[0004] When turning over a solar panel, special attention needs to be paid to its inclination angle, which directly affects the electrical energy output. Generally speaking, the inclination angle should not be too large, preferably controlled at about 20 degrees to ensure that the solar panel can receive sunlight to the maximum extent. The prior art generally uses power equipment to perform the turnover operation on photovoltaic modules. If the operation is improper or the equipment is unstable during the turnover process, it may cause damage to the solar panel or loosening of the bracket, thus affecting the inspection results. Therefore, it is necessary to propose an efficient turnover inspection device for photovoltaic modules to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an efficient turnover inspection device for photovoltaic modules to solve the problems raised in the above background technique.

[0006] To solve the above technical problems, the technical solution adopted by the utility model is:

[0007] An efficient flipping inspection device for a photovoltaic module, comprising a solar photovoltaic panel; a rotating shaft is fixedly installed on one side of the solar photovoltaic panel, a fixing frame is arranged around the rotating shaft, a motor is fixedly installed on one side of the fixing frame, an output shaft of the motor extends into the interior of the fixing frame and is fixedly connected to the rotating shaft, a bidirectional lead screw is rotatably installed in the interior of the fixing frame at one end of the rotating shaft through a bearing, clamping plates are arranged at the top and bottom of the rotating shaft, a guiding block is fixedly connected to one end of each clamping plate, each guiding block is threadedly connected to the outer surface of the bidirectional lead screw, a movable block is fixedly installed at the other end of each clamping plate, a fixing rod is fixedly connected in the interior of the fixing frame at the other end of the rotating shaft, the fixing rod passes through the interior of each movable block, a connecting column is fixedly installed on the other side of the solar photovoltaic panel, a connecting frame is arranged around the connecting column, an inner wall of the connecting frame is rotatably connected to the interior of the connecting column through a bearing, a limiting component for restricting the rotation of the connecting column is arranged in the interior of the connecting frame, and a controller is fixedly installed on one side of the fixing frame at the bottom of the connecting frame.

[0008] In the prior art, during the process of using a power device to perform a flipping operation on a photovoltaic module, if the operation is improper or the device is unstable, it may cause damage to the solar photovoltaic panel, thereby affecting the inspection result. In this application, after the solar photovoltaic panel is rotated to a specified angle and needs to be fixed, by rotating the bidirectional lead screw, two guiding blocks can be driven to approach each other simultaneously, and two clamping plates can be driven to fit against the periphery of the rotating shaft and squeeze and limit the rotating shaft, thereby preventing the solar photovoltaic panel from rotating again due to improper operation or device instability of the fixing frame, which affects the inspection operation of the solar photovoltaic panel.

[0009] A further improvement of the technical solution of the present utility model lies in that: the limiting component includes a bidirectional screw, the bidirectional screw is located at one end of the connecting column and is rotatably connected to the inner wall of the connecting frame through a bearing, clamping plates are arranged at the top and bottom of the connecting column, a fixing block is fixedly installed at one end of each clamping plate, the interior of each fixing block is threadedly connected to the outer surface of the bidirectional screw, a connecting block is fixedly installed at the other end of each clamping plate, and a connecting rod is fixedly installed in the interior of the connecting frame at the other end of the connecting column, and the connecting rod passes through the interior of each connecting block.

[0010] By adopting the above technical solution, in this solution, by rotating the bidirectional screw, two fixing blocks can be driven to approach each other, and two clamping plates can be driven to fit against the outer surface of the connecting column and squeeze and limit the connecting column, thereby further preventing the solar photovoltaic panel from rotating due to the fixing frame, and improving the inspection effect of the solar photovoltaic panel.

[0011] A further improvement of the technical solution of the present utility model lies in that: a second glass is fixedly installed at one end of the interior of the connecting frame.

[0012] With the above technical solution, in this solution, by installing the second glass, it is convenient for the operator to observe the inside of the connecting frame from one end, so as to observe the rotation of the bidirectional screw, and thus facilitate the operation and use of the bidirectional screw.

[0013] A further improvement of the technical solution of the present utility model is that: one end inside the fixed frame is fixedly installed with a first glass.

[0014] With the above technical solution, in this solution, by installing the first glass, it is convenient for the operator to observe the inside of the fixed frame from one end, so as to observe the rotation of the bidirectional lead screw, and thus facilitate the operation and use of the bidirectional lead screw.

[0015] A further improvement of the technical solution of the present utility model is that: several third balls are rollingly installed on one side of the solar photovoltaic panel around the rotating shaft, and a groove matching the shape of the third balls is formed on the other side surface of the fixed frame, and each third ball is in contact with the groove.

[0016] With the above technical solution, in this solution, by installing several third balls, during the process of the motor driving the rotating shaft to rotate, each third ball can roll along the groove of the fixed frame, so as to guide and limit the rotation trajectory of the solar photovoltaic panel, and improve the stability of the rotation of the solar photovoltaic panel.

[0017] A further improvement of the technical solution of the present utility model is that: limiting frames are fixedly installed at the outer ends of the top and bottom of the fixed frame, and first balls are rollingly installed on one side of the solar photovoltaic panels at both ends of the fixed frame, and each first ball is in contact with the surface of the other side of each limiting frame.

[0018] With the above technical solution, in this solution, during the rotation of the solar photovoltaic panel, it can drive the first balls to roll along the surface of the limiting frame, so as to further limit the rotation trajectory of the solar photovoltaic panel and improve the stability of the rotation of the solar photovoltaic panel.

[0019] A further improvement of the technical solution of the present utility model is that: several fourth balls are rollingly installed on the other side of the solar photovoltaic panel around the connecting column, an activity groove matching the shape of the fourth balls is formed on one side surface of the connecting frame, each fourth ball is in contact with the surface of the activity groove, blocking frames are fixedly installed on the outer end surfaces of the top and bottom of the connecting frame, and second balls are rollingly connected to the other side of the solar photovoltaic panels at both ends of the connecting frame, and each second ball is in contact with the surface of one side of each blocking frame.

[0020] With the above technical solution, in this solution, by installing a number of fourth ball bearings, during the rotation of the solar photovoltaic panel, each fourth ball bearing can roll along the movable groove of the connecting frame and can drive the second ball bearing to roll along the surface of the blocking frame, so as to be able to guide and limit the rotation trajectory of the solar photovoltaic panel, and further improve the stability of the rotation of the solar photovoltaic panel.

[0021] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is:

[0022] 1. The present utility model provides a high-efficiency flipping inspection device for photovoltaic modules. After the solar photovoltaic panel is rotated to a specified angle, the motor stops driving the solar photovoltaic panel to rotate. Through the mutual cooperation between the bidirectional screw rod and the two guiding blocks, the rotating shaft can be squeezed and limited by the two clamping plates, so as to prevent the solar photovoltaic panel from rotating again due to improper operation or unstable fixing of the device, and improve the inspection effect of the solar photovoltaic panel.

[0023] 2. The present utility model provides a high-efficiency flipping inspection device for photovoltaic modules. Through the mutual cooperation of the limiting components, by setting the bidirectional screw rod and the two fixing blocks, the two clamping plates can be driven to squeeze and limit the connecting column, so as to further improve the effect of limiting and fixing the solar photovoltaic panel, and thus improve the inspection effect of the solar photovoltaic panel.

[0024] 3. The present utility model provides a high-efficiency flipping inspection device for photovoltaic modules. By installing a number of third ball bearings, first ball bearings and limiting frames, as well as fourth ball bearings, second ball bearings and blocking frames, the rotation trajectory of the solar photovoltaic panel can be limited, the stability of the rotation of the solar photovoltaic panel is improved, and the inspection effect of the solar photovoltaic panel is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present utility model will be further described below with reference to the drawings.

[0026] Figure 1 is a perspective view of the present utility model;

[0027] Figure 2 is a partial structural schematic diagram of the second perspective of the fixing frame of the present utility model;

[0028] Figure 3 is a partial structural schematic diagram of the connecting frame of the present utility model;

[0029] Figure 4 is a partial sectional structural schematic diagram of the fixing frame of the present utility model;

[0030] Figure 5 is a partial sectional structural schematic diagram of the connecting frame of the present utility model;

[0031] Figure 6 This is a partial structural schematic diagram of the cross-section of the connecting column of the present utility model.

[0032] In the figure: 1, solar photovoltaic panel; 101, connecting column; 2, fixing frame; 3, connecting frame; 4, controller; 5, limiting component; 501, bidirectional screw; 502, clamping plate; 503, fixing block; 504, connecting block; 505, connecting rod; 6, limiting frame; 7, first ball; 8, blocking frame; 9, second ball; 10, rotating shaft; 11, third ball; 12, first glass; 13, fourth ball; 14, bidirectional lead screw; 15, second glass; 16, clamping plate; 17, guiding block; 18, movable block; 19, fixing rod; 20, motor. Specific embodiments

[0033] The following further describes the present utility model in detail with reference to embodiments:

[0034] Embodiment 1

[0035] As Figure 1 , Figure 4 and Figure 5 shown, the present utility model provides a high-efficiency flipping inspection device for photovoltaic modules, including a solar photovoltaic panel 1; a rotating shaft 10 is fixedly installed on one side of the solar photovoltaic panel 1, a fixing frame 2 is arranged on the periphery of the rotating shaft 10, a motor 20 is fixedly installed on one side of the fixing frame 2, an output shaft of the motor 20 extends into the fixing frame 2 and is fixedly connected to the rotating shaft 10, a bidirectional lead screw 14 is rotatably installed in the fixing frame 2 at one end of the rotating shaft 10 through a bearing, clamping plates 16 are arranged at the top and bottom of the rotating shaft 10, one end of each clamping plate 16 is fixedly connected to a guiding block 17, each guiding block 17 is threadedly connected to the outer surface of the bidirectional lead screw 14, the other end of each clamping plate 16 is fixedly installed with a movable block 18, a fixing rod 19 is fixedly connected in the fixing frame 2 at the other end of the rotating shaft 10, the fixing rod 19 penetrates through the inside of each movable block 18, a connecting column 101 is fixedly installed on the other side of the solar photovoltaic panel 1, a connecting frame 3 is arranged on the periphery of the connecting column 101, an inner wall of the connecting frame 3 is rotatably connected to the inside of the connecting column 101 through a bearing, a limiting component 5 for restricting the rotation of the connecting column 101 is arranged inside the connecting frame 3, a controller 4 is fixedly installed on one side of the fixing frame 2 at the bottom of the connecting frame 3, and a first glass 12 is fixedly installed at one end inside the fixing frame 2.

[0036] In this embodiment, in the process of using power equipment to flip the photovoltaic module in the prior art, if the operation is improper or the equipment is unstable, the solar photovoltaic panel 1 may be damaged, thus affecting the inspection result. In this application, after the solar photovoltaic panel 1 is rotated to a specified angle and needs to be fixed, by rotating the bidirectional lead screw 14, two guide blocks 17 can be driven to approach each other simultaneously, and two clamping plates 16 can be driven to fit against the outer periphery of the rotating shaft 10, and the rotating shaft 10 is squeezed and limited, so as to prevent the solar photovoltaic panel 1 from rotating again due to improper operation or unstable equipment of the fixing frame 2, which affects the inspection operation of the solar photovoltaic panel 1. Among them, by installing the first glass 12, it is convenient for the operator to observe the inside of the fixing frame 2 from one end, so as to observe the rotation condition of the bidirectional lead screw 14, and thus it is convenient to operate and use the bidirectional lead screw 14.

[0037] Embodiment 2

[0038] As Figure 1 、 Figure 3 and Figure 5 shown, on the basis of Embodiment 1, the present utility model provides a technical solution: Preferably, the limiting component 5 includes a bidirectional screw 501, which is located at one end of the connecting column 101 and is rotationally connected to the inner wall of the connecting frame 3 through a bearing. Clamping plates 502 are arranged at the top and bottom of the connecting column 101. A fixing block 503 is fixedly installed at one end of each clamping plate 502. The inside of each fixing block 503 is threadedly connected to the outer surface of the bidirectional screw 501. A connecting block 504 is fixedly installed at the other end of each clamping plate 502. A connecting rod 505 is fixedly installed inside the connecting frame 3 at the other end of the connecting column 101. The connecting rod 505 penetrates through the inside of each connecting block 504. A second glass 15 is fixedly installed at one end inside the connecting frame 3.

[0039] In this embodiment, by rotating the bidirectional screw 501, two fixing blocks 503 can be driven to approach each other, and two clamping plates 502 can be driven to fit against the outer surface of the connecting column 101, and the connecting column 101 is squeezed and limited, so as to further prevent the solar photovoltaic panel 1 from rotating on the fixing frame 2, improving the inspection effect of the solar photovoltaic panel 1. By installing the second glass 15, it is convenient for the operator to observe the inside of the connecting frame 3 from one end, so as to observe the rotation condition of the bidirectional screw 501, and thus it is convenient to operate and use the bidirectional screw 501.

[0040] Embodiment 3

[0041] As Figure 1 and Figure 2As shown, on the basis of Embodiment 2, the present utility model provides a technical solution: Preferably, a number of third balls 11 are rollingly installed on one side of the solar photovoltaic panel 1 around the rotating shaft 10, and grooves matching the shape of the third balls 11 are formed on the other side surface of the fixing frame 2. Each third ball 11 is in contact with the groove. Limiting frames 6 are fixedly installed at the outer ends of the top and bottom of the fixing frame 2. First balls 7 are rollingly installed on one side of the solar photovoltaic panel 1 at both ends of the fixing frame 2. Each first ball 7 is in contact with the surface of the other side of each limiting frame 6 respectively.

[0042] In this embodiment, by installing a number of third balls 11, during the process of the motor 20 driving the rotating shaft 10 to rotate, each third ball 11 can roll along the groove of the fixing frame 2, so as to guide and limit the rotation trajectory of the solar photovoltaic panel 1, and improve the stability of the rotation of the solar photovoltaic panel 1; during the rotation of the solar photovoltaic panel 1, it can drive the first balls 7 to roll along the surface of the limiting frame 6, so as to further limit the rotation trajectory of the solar photovoltaic panel 1 and improve the stability of the rotation of the solar photovoltaic panel 1.

[0043] Embodiment 4

[0044] As Figure 1 and Figure 3 shown, on the basis of Embodiment 3, the present utility model provides a technical solution: Preferably, a number of fourth balls 13 are rollingly installed on the other side of the solar photovoltaic panel 1 around the connecting column 101. An activity groove matching the shape of the fourth balls 13 is formed on one side surface of the connecting frame 3. Each fourth ball 13 is in contact with the surface of the activity groove. Blocking frames 8 are fixedly installed on the outer end surfaces of the top and bottom of the connecting frame 3. Second balls 9 are rollingly connected to the other side of the solar photovoltaic panel 1 at both ends of the connecting frame 3. Each second ball 9 is in contact with the surface of one side of each blocking frame 8 respectively.

[0045] In this embodiment, by installing a number of fourth balls 13, during the rotation process of the solar photovoltaic panel 1, each fourth ball 13 can roll along the activity groove of the connecting frame 3 and can drive the second balls 9 to roll along the surface of the blocking frame 8, so as to guide and limit the rotation trajectory of the solar photovoltaic panel 1 and further improve the stability of the rotation of the solar photovoltaic panel 1.

[0046] The working principle of the high-efficiency flipping inspection device for the photovoltaic module will be specifically described below.

[0047] As Figures 1-6As shown in the figure, when it is necessary to turn over and inspect the solar photovoltaic panel 1, the operator can reversely rotate the bidirectional lead screw 14 and the bidirectional screw 501, so that the clamping plate 16 is separated from the outer surface of the rotating shaft 10, driving the clamping plate 502 to be separated from the outer surface of the connecting column 101, and then using the motor 20 to drive the rotating shaft 10 to rotate, while driving the solar photovoltaic panel 1 to rotate, so as to facilitate the operator to inspect the solar photovoltaic panel 1. When it is necessary to fix the solar photovoltaic panel 1, the operator can rotate the solar photovoltaic panel 1 to a specified angle, and then rotate the bidirectional lead screw 14 and the bidirectional screw 501 respectively, driving the two clamping plates 16 to fit with the outer surface of the rotating shaft 10 at the same time, and squeezing and limiting the rotating shaft 10. During the rotation of the bidirectional screw 501, the two clamping plates 502 can be driven to fit with the outer surface of the connecting column 101, and squeeze and limit the connecting column 101, so as to prevent the solar photovoltaic panel 1 from rotating again due to improper operation or unstable fixing frame 2, facilitating the inspection operation of the solar photovoltaic panel 1 by the operator.

[0048] The above text generally describes the present invention in detail. However, based on the present invention, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. An efficient flipping inspection device for a photovoltaic module, comprising a solar photovoltaic panel (1); characterized in that: One side of the solar photovoltaic panel (1) is fixedly installed with a rotating shaft (10). The periphery of the rotating shaft (10) is provided with a fixing frame (2). One side of the fixing frame (2) is fixedly installed with a motor (20). The output shaft of the motor (20) extends into the fixing frame (2) and is fixedly connected to the rotating shaft (10). Inside the fixing frame (2) at one end of the rotating shaft (10), a bidirectional lead screw (14) is rotatably installed through a bearing. At the top and bottom of the rotating shaft (10), there are clamping plates (16). One end of each clamping plate (16) is fixedly connected with a guiding block (17). Each guiding block (17) is threadedly connected to the outer surface of the bidirectional lead screw (14). The other end of each clamping plate (16) is fixedly installed with a movable block (18). Inside the fixing frame (2) at the other end of the rotating shaft (10), a fixing rod (19) is fixedly connected. The fixing rod (19) passes through the inside of each movable block (18). The other side of the solar photovoltaic panel (1) is fixedly installed with a connecting column (101). The periphery of the connecting column (101) is provided with a connecting frame (3). The inner wall of the connecting frame (3) is rotatably connected to the inside of the connecting column (101) through a bearing. Inside the connecting frame (3), there is a limiting component (5) for restricting the rotation of the connecting column (101). On one side of the fixing frame (2) at the bottom of the connecting frame (3), a controller (4) is fixedly installed.

2. The high-efficiency flipping inspection device for a photovoltaic module according to claim 1, wherein: The limiting component (5) includes a bidirectional screw (501). The bidirectional screw (501) is located at one end of the connecting column (101) and is rotatably connected to the inner wall of the connecting frame (3) through a bearing. At the top and bottom of the connecting column (101), there are clamping plates (502). One end of each clamping plate (502) is fixedly installed with a fixing block (503). The inside of each fixing block (503) is threadedly connected to the outer surface of the bidirectional screw (501). The other end of each clamping plate (502) is fixedly installed with a connecting block (504). Inside the connecting frame (3) at the other end of the connecting column (101), a connecting rod (505) is fixedly installed. The connecting rod (505) passes through the inside of each connecting block (504).

3. The high-efficiency flipping inspection device for a photovoltaic module according to claim 2, characterized in that: At one end inside the connecting frame (3), a second glass (15) is fixedly installed.

4. An efficient flipping inspection device for a photovoltaic module according to claim 1, characterized in that: At one end inside the fixing frame (2), a first glass (12) is fixedly installed.

5. The high-efficiency flipping inspection device for a photovoltaic module according to claim 4, characterized in that: On one side of the solar photovoltaic panel (1) around the rotating shaft (10), a number of third balls (11) are rotatably installed. On the other side surface of the fixing frame (2), a groove matching the shape of the third balls (11) is formed. Each third ball (11) is in contact with the groove.

6. The high-efficiency flipping inspection device for a photovoltaic module according to claim 5, characterized in that: At the outer ends of the top and bottom of the fixing frame (2), limiting frames (6) are fixedly installed. On one side of the solar photovoltaic panel (1) at both ends of the fixing frame (2), first balls (7) are rotatably installed. Each first ball (7) is in contact with the surface on the other side of each limiting frame (6).

7. An efficient flipping inspection device for a photovoltaic module according to claim 1, characterized in that: On the other side of the solar photovoltaic panel (1) around the connecting column (101), a number of fourth balls (13) are rotatably installed. An activity groove matching the shape of the fourth balls (13) is formed on one side surface of the connecting frame (3). Each of the fourth balls (13) is in contact with the surface of the activity groove. Blocking frames (8) are fixedly installed on the outer ends of the top and bottom of the connecting frame (3). On the other side of the solar photovoltaic panel (1) at both ends of the connecting frame (3), second balls (9) are rotatably connected. Each of the second balls (9) is in contact with the surface of one side of each of the blocking frames (8).

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