A calibration instrument for photovoltaic power generation assembly installation

Abstract

The utility model relates to a kind of photovoltaic power generation component installation is used calibration instrument, belong to photovoltaic installation technical field, including fixed frame, the upper side of the fixed frame is hinged with mounting plate, the bottom of the mounting plate is fixedly installed with bubble level, the top of the mounting plate is provided with measuring mechanism, adjusting assembly is further provided between the mounting plate and fixed frame;The measuring mechanism includes measuring scale fixedly installed in the top of mounting plate.The photovoltaic power generation component installation is used calibration instrument, moves by rotating screw tube and drives lead screw, lead screw will drive slider to slide along the outer wall of guide rail, simultaneously push mounting plate to overturn along the hinge point with fixed frame, realize the angle between mounting plate and fixed frame is adjusted, when fixed frame is installed on inclined plane, the angle of mounting plate can be adjusted, by observing bubble level mounting plate is adjusted to level, to facilitate in inclined topography angle measurement, improve installation efficiency, and practicality is high.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic installation technology, specifically a calibration instrument for installing photovoltaic power generation modules. Background Technology

[0002] Photovoltaic power generation is a technology that directly converts light energy into electrical energy using the photovoltaic effect at the semiconductor interface. It mainly consists of three parts: solar panels, a controller, and an inverter. Solar cells are connected in series and then encapsulated for protection to form large-area solar cell modules. These modules, along with components such as power controllers, constitute a photovoltaic power generation device. When installing photovoltaic equipment, it is usually necessary to consider the optimal angle for the photovoltaic panels to receive sunlight, requiring the detection and calibration of the installation tilt angle.

[0003] Patent document CN223122223U discloses an intelligent calibration device for photovoltaic installation tilt angle, including a base plate. A protractor is rotatably connected to the top of the base plate, and a groove is formed at the bottom of the base plate. An indicator rod is rotatably connected to the inner wall of the groove. The base plate, the protractor, and the indicator rod are rotatably connected via a suction cup seat. The suction cup seat includes a base and a shaft inserted into the top of the base. The inner walls of the base and the shaft have through holes extending vertically. A center positioning rod is inserted into the inner wall of the through hole. By setting the suction cup seat, the suction cup seat is positioned at the zero point of the protractor. At the same time, a center positioning rod is set at the center of the suction cup seat, thereby conveniently and accurately finding the zero point position of the required tilt angle, improving the accuracy of detecting the installation tilt of photovoltaic equipment and improving the convenience of operation.

[0004] However, when some photovoltaic power generation modules are installed on rooftops, slopes, or other inclined locations, the aforementioned calibration device cannot ensure the levelness of the base plate when used in inclined locations. When the base plate cannot be kept level, the measured angle will also have a certain error, reducing calibration efficiency. Therefore, a calibration instrument for photovoltaic power generation module installation is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a calibration instrument for installing photovoltaic power generation modules, which has advantages such as easy leveling. It solves the problem that existing calibration devices cannot ensure the levelness of the base plate when used in an inclined position, and when the base plate cannot be kept level, the measured angle also has a certain error, which reduces the calibration efficiency.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a calibration instrument for installing photovoltaic power generation modules, comprising a fixed frame, an mounting plate hinged to the upper side of the fixed frame, a bubble level fixedly mounted on the bottom of the mounting plate, a measuring mechanism provided on the top of the mounting plate, and an adjustment component provided between the mounting plate and the fixed frame;

[0007] The measuring mechanism includes a measuring ruler fixedly installed on the top of the mounting plate. An angle scale line is provided on the outer wall of the measuring ruler. An indicator plate is rotatably installed on the outer side of the measuring ruler. A pointer is fixedly connected to one end of the indicator plate near the angle scale line.

[0008] The adjustment assembly includes a threaded cylinder rotatably mounted on the outer wall of the fixed frame and a mounting base fixedly mounted on the bottom of the mounting plate. A lead screw is threadedly mounted on the upper side of the threaded cylinder, and a slider is hinged to the upper end of the lead screw. A guide rail is fixedly mounted on the inner side of the mounting base, and the slider slides in cooperation with the outer side of the guide rail.

[0009] Furthermore, a first arc-shaped groove is provided on the outer side of the measuring ruler, and the center of the first arc-shaped groove is located at the rotation point of the indicator plate.

[0010] Furthermore, a first guide rod is fixedly connected to the side of the indicator plate near the first arc-shaped groove, and the first guide rod slides in cooperation with the inner side of the first arc-shaped groove.

[0011] Furthermore, a bearing is fixedly installed on the outer wall of the fixing frame, and the lower end of the threaded cylinder is tightly fitted with the inner ring of the bearing.

[0012] Furthermore, a positioning screw is threaded onto the outer wall of the indicator plate, and the end of the positioning screw penetrates the indicator plate and abuts against the outer wall of the measuring ruler.

[0013] Furthermore, an adjusting sleeve is fixedly installed on the outer wall of the threaded cylinder, and the adjusting sleeve is shaped like a hexagonal nut.

[0014] Furthermore, a vertical plate is fixedly installed on the outer wall of the fixing frame, and a second arc-shaped groove is opened on the inner side of the vertical plate, and a second guide rod is slidably fitted on the inner side of the second arc-shaped groove.

[0015] Furthermore, a connecting block is fixedly connected to one end of the second guide rod, and the connecting block is fixedly connected to the bottom of the mounting plate. The center of the second arc groove is located at the rotation point of the mounting plate.

[0016] Compared with the prior art, this utility model provides a calibration instrument for installing photovoltaic power generation modules, which has the following advantages:

[0017] This calibration instrument for photovoltaic power generation module installation uses a rotating threaded cylinder to move a lead screw, which in turn moves a slider along the outer wall of a guide rail. Simultaneously, it pushes the mounting plate to rotate along the hinge point with the fixing frame, allowing adjustment of the angle between the mounting plate and the fixing frame. When the fixing frame is installed on an inclined surface, the angle of the mounting plate can be adjusted, and the mounting plate can be leveled by observing the bubble level. This facilitates angle measurement on inclined terrain, improving installation efficiency and practicality. It solves the problem that existing calibration devices cannot ensure the levelness of the base plate when used in inclined positions, and when the base plate cannot be kept level, the measured angle also has a certain error, reducing calibration efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the adjustment component of this utility model;

[0020] Figure 3 This is a schematic diagram showing the structural separation of the indicator plate of this utility model;

[0021] Figure 4 This is a schematic diagram showing the separation of the vertical plate and the second guide rod of this utility model.

[0022] In the diagram: 1. Fixture; 2. Mounting plate; 3. Measuring ruler; 4. Angle scale line; 5. Indicator plate; 6. Pointer; 7. First arc groove; 8. First guide rod; 9. Positioning screw; 10. Bubble level; 11. Bearing; 12. Threaded cylinder; 13. Lead screw; 14. Adjusting sleeve; 15. Sliding block; 16. Mounting base; 17. Guide rail; 18. Vertical plate; 19. Second guide rod; 20. Second arc groove; 21. Connecting block. Detailed Implementation

[0023] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1 to 4This embodiment discloses a calibration instrument for installing photovoltaic power generation modules, comprising a mounting frame 1, a mounting plate 2 hinged to the upper side of the mounting frame 1, a bubble level 10 fixedly mounted on the bottom of the mounting plate 2, and a measuring mechanism on the top of the mounting plate 2. The measuring mechanism includes a measuring ruler 3 fixedly mounted on the top of the mounting plate 2, angle scale lines 4 on the outer wall of the measuring ruler 3, and an indicator plate 5 rotatably mounted on the outer side of the measuring ruler 3. A pointer 6 is fixedly connected to one end of the indicator plate 5 near the angle scale lines 4. A first arc-shaped groove 7 is formed on the outer side of the measuring ruler 3, with the center of the first arc-shaped groove 7 located at the rotation point of the indicator plate 5. A first guide rod 8 is fixedly connected to the side of the indicator plate 5 near the first arc-shaped groove 7, and the first guide rod 8 slides within the first arc-shaped groove 7, guiding the indicator plate 5 through the cooperation of the first guide rod 8 and the first arc-shaped groove 7.

[0025] It should be noted that a positioning screw 9 is threaded on the outer wall of the indicator plate 5. The end of the positioning screw 9 passes through the indicator plate 5 and abuts against the outer wall of the measuring ruler 3. The positioning screw 9 and the measuring ruler 3 cooperate to position the indicator plate 5, so that the position of the pointer 6 is fixed, making it easy to find the selected angle. By loosening the positioning screw 9 to move it away from the measuring ruler 3, it is easy to rotate and adjust the indicator plate 5, making it convenient to adjust the position of the pointer 6.

[0026] In this embodiment, an adjustment assembly is also provided between the mounting plate 2 and the fixing frame 1. The adjustment assembly includes a threaded cylinder 12 rotatably mounted on the outer wall of the fixing frame 1 and a mounting base 16 fixedly mounted on the bottom of the mounting plate 2. A lead screw 13 is threadedly mounted on the upper side of the threaded cylinder 12, and a slider 15 is hinged to the upper end of the lead screw 13. A guide rail 17 is fixedly mounted on the inner side of the mounting base 16, and the slider 15 slides with the outer side of the guide rail 17. A bearing 11 is fixedly mounted on the outer wall of the fixing frame 1. The lower end of the threaded cylinder 12 is tightly fitted with the inner ring of the bearing 11. The bearing 11 facilitates the rotation of the threaded cylinder 12. When the threaded cylinder 12 rotates, it can drive the lead screw 13 to move. The lead screw 13 will drive the slider 15 to slide along the outer wall of the guide rail 17, and at the same time push the mounting plate 2 to flip along the hinge point with the fixing frame 1, thereby adjusting the angle between the mounting plate 2 and the fixing frame 1.

[0027] It should be noted that an adjusting sleeve 14 is fixedly installed on the outer wall of the threaded cylinder 12. The adjusting sleeve 14 is shaped like a hexagonal nut, which facilitates the rotation and adjustment of the threaded cylinder 12.

[0028] It should be noted that a vertical plate 18 is fixedly installed on the outer wall of the mounting bracket 1. A second arc-shaped groove 20 is provided on the inner side of the vertical plate 18. A second guide rod 19 is slidably fitted on the inner side of the second arc-shaped groove 20. A connecting block 21 is fixedly connected to one end of the second guide rod 19. The connecting block 21 is fixedly connected to the bottom of the mounting plate 2. The arc center of the second arc-shaped groove 20 is located at the rotation point of the mounting plate 2. The second guide rod 19 and the second arc-shaped groove 20 can guide the mounting plate 2.

[0029] The working principle of the above embodiments is as follows:

[0030] In use, rotating the threaded cylinder 12 drives the lead screw 13 to move, which in turn drives the slider 15 to slide along the outer wall of the guide rail 17. At the same time, it pushes the mounting plate 2 to flip along the hinge point with the fixed frame 1, thereby adjusting the angle between the mounting plate 2 and the fixed frame 1. When the fixed frame 1 is installed on an inclined surface, the angle of the mounting plate 2 can be adjusted. By observing the bubble level 10, the mounting plate 2 can be adjusted to be horizontal, so that the angle can be measured on the inclined terrain. By loosening the positioning screw 9 to move it away from the measuring ruler 3, it is easy to rotate and adjust the indicator plate 5, and convenient to adjust the position of the pointer 6.

[0031] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that achieves the desired beneficial effect can be implemented. Furthermore, all electrical components in this embodiment are electrically connected to the main controller and power supply. The main controller can be a conventional, known device such as a computer that performs control functions. Those skilled in the art can control the electrical components through simple programming, and the existing disclosed power connection technologies are common knowledge in the field. Therefore, this embodiment will not elaborate further on their specific structural composition and working principles.

[0032] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

Claims

1. A calibration instrument for photovoltaic power generation module installation, characterized by: Includes a fixed frame (1), with a mounting plate (2) hinged to the upper side of the fixed frame (1), a bubble level (10) fixedly mounted on the bottom of the mounting plate (2), a measuring mechanism provided on the top of the mounting plate (2), and an adjustment component provided between the mounting plate (2) and the fixed frame (1); The measuring mechanism includes a measuring ruler (3) fixedly installed on the top of the mounting plate (2). An angle scale line (4) is provided on the outer wall of the measuring ruler (3). An indicator plate (5) is rotatably installed on the outer side of the measuring ruler (3). A pointer (6) is fixedly connected to one end of the indicator plate (5) near the angle scale line (4). The adjustment assembly includes a threaded cylinder (12) rotatably mounted on the outer wall of the fixed frame (1) and a mounting base (16) fixedly mounted on the bottom of the mounting plate (2). A lead screw (13) is threaded on the upper side of the threaded cylinder (12), and a slider (15) is hinged to the upper end of the lead screw (13). A guide rail (17) is fixedly mounted on the inner side of the mounting base (16), and the slider (15) slides with the outer side of the guide rail (17).

2. A calibration instrument for photovoltaic power generation module installation according to claim 1, characterized in that: The measuring ruler (3) has a first arc groove (7) on its outer side, and the center of the first arc groove (7) is located at the rotation point of the indicator plate (5).

3. A calibration instrument for photovoltaic power generation module installation according to claim 2, characterized in that: The indicator plate (5) is fixedly connected to a first guide rod (8) on the side near the first arc groove (7), and the first guide rod (8) slides in cooperation with the inner side of the first arc groove (7).

4. The calibration instrument for photovoltaic power generation module installation according to claim 1, characterized in that: A bearing (11) is fixedly installed on the outer wall of the fixed frame (1), and the lower end of the threaded cylinder (12) is tightly fitted with the inner ring of the bearing (11).

5. The calibration instrument for photovoltaic power generation module installation according to claim 1, characterized in that: A positioning screw (9) is threaded onto the outer wall of the indicator plate (5), and the end of the positioning screw (9) passes through the indicator plate (5) and abuts against the outer wall of the measuring ruler (3).

6. A calibration instrument for photovoltaic power generation module installation according to claim 1, characterized in that: An adjusting sleeve (14) is fixedly installed on the outer wall of the threaded cylinder (12), and the adjusting sleeve (14) is shaped like a hexagonal nut.

7. The calibration instrument for installing photovoltaic power generation modules according to claim 1, characterized in that: A vertical plate (18) is fixedly installed on the outer wall of the fixed frame (1). A second arc-shaped groove (20) is opened on the inner side of the vertical plate (18), and a second guide rod (19) is slidably fitted on the inner side of the second arc-shaped groove (20).

8. The calibration instrument for installing photovoltaic power generation modules according to claim 7, characterized in that: One end of the second guide rod (19) is fixedly connected to a connecting block (21), the connecting block (21) is fixedly connected to the bottom of the mounting plate (2), and the center of the second arc groove (20) is located at the rotation point of the mounting plate (2).

Images