Photovoltaic panel mounting adjustment device

Abstract

This invention relates to the field of photovoltaic panel installation technology and discloses a photovoltaic panel installation adjustment device, including a base, a mounting frame, a fixed plate, and a photovoltaic mounting plate. When the connecting rod is raised and lowered by adjusting the telescopic end of the cylinder, the movable rod can swing on the connecting base, allowing the first and second connecting rods in the adjustment frame at the end of the movable rod to swing. This allows the fixed plate to be synchronously raised, lowered, and swung by the adjustment frame to adjust the installation angle. Meanwhile, the positioning rod at the end of the fixed plate and the movable rod away from the adjustment frame can slide along the movable groove under the cooperation of a gravity ball, stretching or compressing the return spring inside the movable groove. This ensures that when the fixed plate and the photovoltaic mounting plate rotate to adjust the installation angle, the positioning rod, under the cooperation of the gravity ball, can slide synchronously along the movable groove. This results in the force point between the center of the photovoltaic panel and the mounting frame changing synchronously when the installation angle of the photovoltaic panel is adjusted, thereby improving the stability between the photovoltaic panel and the mounting frame.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic panel installation technology, specifically to a photovoltaic panel installation adjustment device. Background Technology

[0002] A photovoltaic (PV) panel is a device that directly converts solar energy into electrical energy. It mainly consists of three parts: solar cell modules, a controller, and an inverter. The working principle of a PV panel is based on the photovoltaic effect, where when photons strike a semiconductor material, their energy is absorbed by electrons within the semiconductor. This allows the electrons to gain enough energy to escape from their bonds with atoms, forming free electrons and holes, which in turn generate an electric current. This method of power generation is not only environmentally friendly and renewable but also has broad application prospects.

[0003] For example, Chinese Patent Publication No. CN113890467A, "involves a solar panel installation and adjustment device for photovoltaic power generation, wherein two symmetrical bases are fixedly connected to the top of the sliding plate inside the protective box, and a clamping box is rotatably connected to the side of the two bases that are close to each other. The top of the sliding plate is provided with an adjustment component for adjusting the angle of the clamping box. The two clamping blocks on the bottom inner wall of the clamping groove are in contact with the solar panel on the side that is close to each other. A sliding rod is fixedly connected to the side of the clamping blocks that is away from the solar panel, and the other end of the sliding rod slides through the clamping box and is fixedly connected to a circular plate. The two ends of the sliding rod are fitted with tension springs and are fixedly connected to the circular plate and the side of the clamping box that are close to each other, respectively. A protective component is provided on the top of the clamping box, and a storage component is provided on the bottom inner wall of the protective box."

[0004] The aforementioned comparative documents address the problems of existing solar panels having no adjustable angle, dust accumulating on their surface, and being susceptible to impacts from sand and gravel, which affect their lifespan and power generation efficiency.

[0005] When the photovoltaic panels are installed and adjusted, although the angle can be adjusted after installation, there is no positioning mechanism between the middle part and the mounting frame after the end positioning adjustment is made by swinging the photovoltaic panels on the mounting frame. As the photovoltaic panels rotate to adjust the angle, the distance between the stress point in the middle of the photovoltaic panels and the mounting frame gradually increases, resulting in lower and lower stress stability. In addition, the photovoltaic panels need to be cleaned manually on their surface regularly, which is very inconvenient. Summary of the Invention

[0006] The purpose of this invention is to provide a photovoltaic panel installation adjustment device. This photovoltaic panel installation adjustment device can realize the synchronous change of the force point between the middle of the photovoltaic panel and the mounting frame when adjusting the installation angle of the photovoltaic panel, thereby improving the stability between the photovoltaic panel and the mounting frame. In addition, it can periodically and automatically clean the photovoltaic panel, avoiding the problem of inconvenience of manual cleaning operation.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a photovoltaic panel installation and adjustment device, comprising a base, an installation frame, a fixing plate, and a photovoltaic installation plate. Adjustment cylinders are hinged to the bottom of both sides of the base. Connecting seats are fixedly installed on both sides of the base. Movable rods are hinged to one side of each of the two sets of connecting seats. A connecting rod is movably connected to one end of each of the two sets of movable rods. A positioning rod is movably installed between the fixing plate and the movable rods. A gravity ball is provided at the bottom end of the positioning rod. An adjustment frame is provided at the top of the fixing plate and one end of the movable rod. The adjustment frame includes a first connecting rod hinged to one end of the movable rod, and a second connecting rod is hinged to the top of the first connecting rod.

[0008] Preferably, a connecting frame is fixedly installed on one side of the top of the base, the mounting frame is fixedly installed on the top of the base, and the fixing plate is hinged to one side of the mounting frame.

[0009] Preferably, a liquid storage mechanism is fixedly installed on the top of the connecting frame, and a nozzle is fixedly installed on one end of the connecting frame. The liquid storage mechanism includes a liquid storage tank and a pump body, and the liquid storage tank and the nozzle are connected by a connecting pipe through the pump body.

[0010] Preferably, a touch switch for electrically controlling the pump body in the liquid storage mechanism is installed at the bottom of the inner wall of the connecting frame, and one end of the fixing plate extends to the bottom of the inner wall of the connecting frame.

[0011] Preferably, the fixed plate and the two sets of movable rods are respectively provided with movable grooves on their adjacent surfaces, and a slider is slidably connected inside the movable groove.

[0012] Preferably, a return spring is fixedly installed between the inner wall of the movable groove and the slider.

[0013] Preferably, the two sets of positioning rods are respectively hinged at both ends to the two sets of slider sides on the same side.

[0014] Preferably, a connecting rope is fixedly connected to the top of the gravity ball, and the connecting rope at the top of the gravity ball is hinged to the bottom of the positioning rod.

[0015] Preferably, the extension and retraction ends of the two sets of adjusting cylinders are respectively hinged to both ends of the connecting rod.

[0016] Preferably, the top end of the second connecting rod is fixedly connected to the top end of the fixed plate, and the bottom end of the first connecting rod is hinged to the end of the movable rod on the same side.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] This invention, by adjusting the telescopic end of the cylinder to drive the connecting rod to rise and fall, allows the movable rod to swing on the connecting seat, enabling the first and second connecting rods in the adjusting frame at the end of the movable rod to swing. This allows the fixed plate to be synchronously raised, lowered, and swung by the adjusting frame to adjust the installation angle. Meanwhile, the positioning rod at the end of the fixed plate and the movable rod away from the adjusting frame can slide along the movable groove with the help of a gravity ball, stretching or compressing the return spring inside the movable groove. This allows the positioning rod to slide synchronously along the movable groove with the help of the gravity ball when the fixed plate and the photovoltaic mounting plate rotate to adjust the installation angle. This ensures that the force point between the middle of the photovoltaic panel and the mounting frame changes synchronously when the photovoltaic panel adjusts the installation angle, thereby improving the stability between the photovoltaic panel and the mounting frame. This solves the problem that when the photovoltaic panel swings on the mounting frame to adjust the installation angle, after the end positioning adjustment, there is no positioning mechanism between the middle and the mounting frame. As the photovoltaic panel rotates to adjust the angle, the distance between the force point in the middle of the photovoltaic panel and the mounting frame gradually increases, leading to a decrease in force stability.

[0019] In this invention, after the fixed plate and the top photovoltaic mounting plate rotate to contact the connecting frame, the bottom touch switch on the inner wall of the connecting frame can be activated, so that the pump body can pump the cleaning liquid in the storage tank into the nozzle. This allows the cleaning liquid to be sprayed onto the inclined photovoltaic mounting plate surface, thereby enabling the photovoltaic mounting plate surface to be cleaned automatically on a regular basis. This solves the problem that photovoltaic panels need to be cleaned manually on a regular basis, which is very inconvenient. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the side cross-sectional structure of the present invention;

[0022] Figure 3 This is a schematic diagram of the structure on the right side of the present invention;

[0023] Figure 4 This is a schematic diagram of the adjusting frame structure in this invention;

[0024] Figure 5 for Figure 1 A magnified view of the structure at point A in the middle;

[0025] Figure 6 for Figure 2 A magnified schematic diagram of the structure at point B in the middle.

[0026] In the diagram: 1. Base; 2. Mounting frame; 3. Fixing plate; 4. Adjusting cylinder; 5. Connecting seat; 6. Positioning rod; 7. Gravity ball; 8. Adjusting frame; 9. Return spring; 11. Connecting frame; 12. Liquid storage mechanism; 13. Nozzle; 31. Photovoltaic mounting plate; 41. Connecting rod; 51. Movable rod; 61. Slider; 81. First connecting rod; 82. Second connecting rod; 91. Movable groove. Detailed Implementation

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. The described embodiments are only some embodiments of the present invention, and not all embodiments.

[0028] Example 1:

[0029] This embodiment describes a photovoltaic panel installation adjustment device, such as... Figures 1-6 As shown, a photovoltaic panel installation adjustment device includes a base 1, a mounting frame 2, a fixing plate 3, and a photovoltaic mounting plate 31. Adjustment cylinders 4 are respectively hinged to the bottom of both sides of the base 1. Connecting seats 5 are respectively fixedly installed on both sides of the base 1. Movable rods 51 are respectively hinged to one side of the two sets of connecting seats 5. One end of the two sets of movable rods 51 is movably connected to a connecting rod 41.

[0030] The photovoltaic mounting plate 31 is mounted on the fixed plate 3, which is hinged to the end of the mounting frame 2, so that the photovoltaic mounting plate 31 and the fixed plate 3 can rotate along the end of the mounting frame 2 to adjust the installation angle, and the photovoltaic mounting plate 31 can flexibly adjust the angle to adapt to the light.

[0031] In this embodiment, after the fixed plate 3 and the top photovoltaic mounting plate 31 are rotated to contact the connecting frame 11, the bottom touch switch of the inner wall of the connecting frame 11 can be activated, so that the pump body can pump the cleaning liquid in the storage tank into the nozzle 13. This allows the cleaning liquid to be sprayed onto the inclined photovoltaic mounting plate 31, thereby enabling the photovoltaic mounting plate 31 surface to be automatically cleaned periodically.

[0032] The base 1 has a connecting frame 11 fixedly installed on one side of the top, the mounting frame 2 is fixedly installed on the top of the base 1, the fixing plate 3 is hinged to one side of the mounting frame 2, and the photovoltaic mounting plate 31 is installed on the fixing plate 3. The fixing plate 3 is hinged to the end of the mounting frame 2, so that the photovoltaic mounting plate 31 and the fixing plate 3 can rotate along the end of the mounting frame 2 to adjust the installation angle.

[0033] The connecting frame 11 has a liquid storage mechanism 12 fixedly installed on its top and a nozzle 13 fixedly installed on one end. The liquid storage mechanism 12 includes a liquid storage tank and a pump body. The liquid storage tank and the nozzle 13 are connected by a connecting pipe through the pump body. A touch switch for electrically controlling the pump body in the liquid storage mechanism 12 is installed at the bottom of the inner wall of the connecting frame 11. One end of the fixing plate 3 extends to the bottom of the inner wall of the connecting frame 11. After the fixing plate 3 and the top photovoltaic mounting plate 31 are rotated to contact the connecting frame 11, the touch switch at the bottom of the inner wall of the connecting frame 11 can be activated, so that the pump body can pump the cleaning liquid in the liquid storage tank into the nozzle 13, thus spraying the cleaning liquid onto the surface of the tilted photovoltaic mounting plate 31.

[0034] Example 2:

[0035] Based on Example 1, this example introduces a photovoltaic panel installation adjustment device, such as... Figures 3-6 As shown, a positioning rod 6 is movably installed between the fixed plate 3 and the movable rod 51. A gravity ball 7 is provided at the bottom end of the positioning rod 6. An adjustment frame 8 is provided at the top of the fixed plate 3 and one end of the movable rod 51. The adjustment frame 8 includes a first connecting rod 81 hinged to one end of the movable rod 51, and a second connecting rod 82 is hinged to the top of the first connecting rod 81.

[0036] In this embodiment, when the connecting rod 41 is raised and lowered by adjusting the telescopic end of the cylinder 4, the movable rod 51 can swing on the connecting seat 5, so that the first connecting rod 81 and the second connecting rod 82 in the adjusting frame 8 at the end of the movable rod 51 can swing. This allows the fixed plate 3 to be adjusted by the synchronous raising and lowering swing of the adjusting frame 8 to adjust the installation angle. The positioning rod 6 of the fixed plate 3 and the end of the movable rod 51 away from the adjusting frame 8 can slide along the movable groove 91 with the cooperation of the gravity ball 7, stretching or compressing the return spring 9 inside the movable groove 91. This allows the positioning rod 6 to slide synchronously along the movable groove 91 with the cooperation of the gravity ball 7 when the fixed plate 3 and the photovoltaic mounting plate 31 rotate to adjust the installation angle. This allows the force point between the middle of the photovoltaic plate and the mounting frame 2 to change synchronously when the photovoltaic plate adjusts the installation angle, thereby improving the stability between the photovoltaic plate and the mounting frame 2.

[0037] The fixed plate 3 and the two sets of movable rods 51 are respectively provided with movable grooves 91 on their adjacent surfaces. A slider 61 is slidably connected inside the movable groove 91. A return spring 9 is fixedly installed between the inner wall of the movable groove 91 and the slider 61. The two sets of positioning rods 6 are respectively hinged to the sides of the two sets of sliders 61 on the same side. A connecting rope is fixedly connected to the top of the gravity ball 7, and the connecting rope at the top of the gravity ball 7 is hinged to the bottom of the positioning rod 6. The telescopic ends of the two sets of adjusting cylinders 4 are respectively hinged to the two ends of the connecting rod 41. The top end of the second connecting rod 82 is fixedly connected to the top end of the fixed plate 3, and the bottom end of the first connecting rod 81 is hinged to the end of the movable rod 51 on the same side. When the connecting rod 41 is raised and lowered by adjusting the telescopic end of the cylinder 4, the movable rod 51 can swing on the connecting seat 5, so that the first connecting rod 81 and the second connecting rod 82 in the adjusting frame 8 at the end of the movable rod 51 can swing. This allows the fixed plate 3 to be raised and lowered synchronously by the adjusting frame 8 to adjust the installation angle. The positioning rod 6 of the fixed plate 3 and the end of the movable rod 51 away from the adjusting frame 8 can slide along the movable groove 91 with the cooperation of the gravity ball 7. This makes the force point between the middle of the photovoltaic panel and the mounting frame 2 change synchronously when the photovoltaic panel is adjusted for installation angle, thereby improving the stability between the photovoltaic panel and the mounting frame 2.

[0038] Working principle: When adjusting the angle of the photovoltaic mounting plate 31, the connecting rod 41 is raised and lowered by adjusting the telescopic end of the cylinder 4. The movable rod 51 can swing on the connecting seat 5, so that the first connecting rod 81 and the second connecting rod 82 in the adjusting frame 8 at the end of the movable rod 51 can swing. This allows the fixed plate 3 to be adjusted by the synchronous raising and lowering of the adjusting frame 8. The positioning rod 6 of the fixed plate 3 and the end of the movable rod 51 away from the adjusting frame 8 can slide along the movable groove 91 with the cooperation of the gravity ball 7. This stretches or compresses the return spring 9 inside the movable groove 91. This allows the positioning rod 6 to slide synchronously along the movable groove 91 with the cooperation of the gravity ball 7 when the fixed plate 3 and the photovoltaic mounting plate 31 are rotated to adjust the installation angle. This makes the force point between the middle of the photovoltaic plate and the mounting frame 2 change synchronously when the photovoltaic plate is adjusted, thereby improving the stability between the photovoltaic plate and the mounting frame 2.

[0039] When the photovoltaic mounting plate 31 is adjusted, after the fixed plate 3 rotates to contact the top photovoltaic mounting plate 31, the bottom touch switch of the inner wall of the connecting frame 11 can be activated, so that the pump body can pump the cleaning liquid in the storage tank into the nozzle 13. This allows the cleaning liquid to be sprayed onto the inclined photovoltaic mounting plate 31, thereby enabling the photovoltaic mounting plate 31 surface to be automatically cleaned periodically.

[0040] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic panel installation and adjustment device, comprising a base (1), a mounting frame (2), a fixing plate (3), and a photovoltaic mounting plate (31), characterized in that: Adjusting cylinders (4) are hinged to the bottom of both sides of the base (1). Connecting seats (5) are fixedly installed on both sides of the base (1). Movable rods (51) are hinged to one side of each of the two sets of connecting seats (5). A connecting rod (41) is movably connected to one end of each of the two sets of movable rods (51). A positioning rod (6) is movably installed between the fixed plate (3) and the movable rod (51). A gravity ball (7) is provided at the bottom of the positioning rod (6). An adjusting frame (8) is provided at the top of the fixed plate (3) and one end of the movable rod (51). The adjusting frame (8) includes a first connecting rod (81) hinged to one end of the movable rod (51). A second connecting rod (82) is hinged to the top of the first connecting rod (81). The fixed plate (3) and the two sets of movable rods (51) are respectively provided with movable grooves (91). A slider (61) is slidably connected inside the movable groove (91). A return spring (9) is fixedly installed between the inner wall of the movable groove (91) and the slider (61). The two sets of positioning rods (6) are respectively hinged to the sides of the two sets of sliders (61) on the same side. A connecting rope is fixedly connected to the top of the gravity ball (7), and the connecting rope at the top of the gravity ball (7) is hinged to the bottom of the positioning rod (6). The telescopic ends of the two sets of regulating cylinders (4) are respectively hinged to the two ends of the connecting rod (41), the top end of the second connecting rod (82) is fixedly connected to the top end of the fixed plate (3), and the bottom end of the first connecting rod (81) is hinged to the end of the movable rod (51) on the same side.

2. The photovoltaic panel installation adjustment device according to claim 1, characterized in that: A connecting frame (11) is fixedly installed on one side of the top of the base (1), and the mounting frame (2) is fixedly installed on the top of the base (1). The fixing plate (3) is hinged to one side of the mounting frame (2).

3. The photovoltaic panel installation adjustment device according to claim 2, characterized in that: A liquid storage mechanism (12) is fixedly installed on the top of the connecting frame (11), and a nozzle (13) is fixedly installed on one end of the connecting frame (11). The liquid storage mechanism (12) includes a liquid storage tank and a pump body. The liquid storage tank and the nozzle (13) are connected by a connecting pipe through the pump body.

4. The photovoltaic panel installation adjustment device according to claim 3, characterized in that: The bottom of the inner wall of the connecting frame (11) is equipped with a touch switch for electrical control of the pump body in the liquid storage mechanism (12), and one end of the fixing plate (3) extends to the bottom of the inner wall of the connecting frame (11).

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