A solar panel assembly of a photovoltaic water pumping system with a protective structure

Abstract

The utility model relates to the technical field of photovoltaic power generation, and discloses a solar panel assembly of a photovoltaic water pumping system with a protective structure, including a side panel, the inner side of the side panel is provided with a slide rail, a slider is slidably installed inside the slide rail, and the inner side of the slider is connected to a solar panel body. The utility model starts a drive motor, and the output shaft of the drive motor can drive a threaded rod to rotate, and the threaded rod can then drive the slider on the far right side of the side panel to move, and then drive the bottom solar panel body to move, and when the second limit block on its top surface moves to the position of another solar panel body, the second limit block can push this solar panel body to move; similarly, multiple solar panel bodies will be pushed and retracted into the interior of the protective plate in turn, and the protective plate can effectively protect them, thereby increasing the overall service life of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, in particular to a solar panel assembly of a photovoltaic water pumping system with a protective structure. Background Art

[0002] Photovoltaic water pumping system is a device that uses solar energy as a power source to drive a water pump to extract water from a water source. The system is mainly composed of solar panels, controllers and photovoltaic water pumps. However, solar panels are usually installed outdoors and are easily affected by natural environments such as wind, rain, and hail. Therefore, the panels are easily damaged, affecting their normal operation. In order to reduce the damage to the panels and extend the service life of the panels, a solar panel assembly with a protective structure for a photovoltaic water pumping system is proposed.

[0003] According to the search, Chinese patent literature, announcement number: CN219477925U, discloses a solar panel with a protective structure. A glass protective plate is installed above the solar panel. The glass protective plate can protect the solar panel in hail weather. Fixed rods are installed at both ends of the glass protective plate. A fixing ring is installed at one end of the spring. The fixing rod is sleeved and installed with the fixing ring. A handle is installed at one end of the fixing rod. When the handle is pulled, the fixing rod moves to both ends, and the glass protective plate can be taken out, so as to better disassemble and install. However, in actual use, the device is damaged by replacing the solar panel with the glass protective plate. Therefore, whenever encountering bad weather, the glass protective plate needs to be replaced when it is damaged. Not only does it fail to save the corresponding cost, but it also brings many uncertainties in the later use process. In addition, after long-term use of the device, the outer side of the glass protective plate will also accumulate a lot of dust and other debris, and the cleaning cotton of the device can only clean the solar panel, and cannot clean the outer side of the glass protective plate, which reduces the overall photoelectric conversion efficiency of the device. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a solar panel assembly for a photovoltaic water pumping system with a protective structure, which has the advantages of effective protection, reduced use costs, easy cleaning, and improved work efficiency, and solves the above-mentioned technical problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a solar panel assembly of a photovoltaic water pumping system with a protective structure, comprising a side panel, the inner side surface of the side panel is provided with a slide rail, a slider is slidably installed inside the slide rail, the inner side surface of the slider is fixedly connected to a solar panel body, the top surface of the solar panel body is fixedly installed with a first limit block and a second limit block, the bottom surface of the solar panel body is fixedly installed with a third limit block, the left side surface of the side panel is fixedly installed with a drive motor, the output shaft of the drive motor is fixedly connected with a threaded rod, and the top surface of the side panel is fixedly installed with a protective plate.

[0008] Preferably, the number of the side panels is two, the number of the slide rails, the sliders and the solar panel body are multiple, and the multiple sliders are slidably installed inside the multiple slide rails respectively.

[0009] Through the above technical solution, when encountering bad weather, multiple solar panel bodies can slide inside multiple slide rails through multiple sliders, and then can be moved one by one to the inside of the protective plate, and the protective plate can effectively protect them; similarly, when the weather is good, multiple solar panel bodies can slide out from the inside of the protective plate one by one, thereby improving the overall working efficiency of the device.

[0010] Preferably, the first limit block and the third limit block are both provided in plural numbers, and the first limit block is provided on the top surface of the solar panel body near the left side, and the third limit block is provided on the bottom surface of the solar panel body near the right side.

[0011] Through the above technical solution, when the solar panel body moves out from the inside of the protective plate, the solar panel body located below will move first, and when the first limit block on its top surface moves to the position of the third limit block on the bottom surface of the other solar panel body, the first limit block and the third limit block will limit each other, thereby driving the other solar panel body to move; similarly, the solar panel bodies inside the protective plate will be brought out one by one, thereby improving the overall practicality of the device.

[0012] Preferably, there are a plurality of the second limit blocks, and the second limit blocks are arranged at a position close to the right side of the top surface of the solar cell panel body.

[0013] Through the above technical solution, when the solar panel body needs to be retracted into the interior of the protective plate, the solar panel body located below will move first, and when the second limit block on its top surface moves to the position of another solar panel body, the second limit block can push the solar panel body to move; similarly, multiple solar panel bodies will be pushed and retracted into the interior of the protective plate in turn, thereby improving the overall practicality of the device.

[0014] Preferably, the number of the driving motor and the number of the threaded rods are both two, and the two threaded rods are both threadedly connected to the inside of the sliding block close to the rightmost side plate.

[0015] Through the above technical solution, when the two driving motors are started, the output shafts of the driving motors can drive the threaded rod to rotate, and the threaded rod can then drive the slider on the far right of the side panel to move, and then drive the solar panel body at the bottom to move, so that multiple solar panel bodies can be conveniently and effectively retracted or removed, effectively improving the overall service life and working efficiency of the device.

[0016] Preferably, cleaning brushes are fixedly mounted on the bottom surface of the solar panel body and the bottom surface of the protective plate.

[0017] Through the above technical solution, when multiple solar panel bodies are being retracted or moved out, the cleaning brush on the bottom will move with them and clean the surface of the solar panel body below them, while the cleaning brush on the bottom of the protective plate can clean the top solar panel body, thereby effectively preventing dust and other debris from accumulating on the surface of the solar panel body, thereby improving the overall photoelectric conversion efficiency of the device.

[0018] Compared with the prior art, the utility model provides a solar panel assembly of a photovoltaic water pumping system with a protective structure, which has the following beneficial effects:

[0019] 1. The utility model starts the driving motor, and the output shaft of the driving motor can drive the threaded rod to rotate, and the threaded rod can then drive the slider on the far right of the side plate to move, and then drive the bottom solar panel body to move. When the second limit block on the top surface moves to the position of another solar panel body, the second limit block can push the solar panel body to move; similarly, multiple solar panel bodies will be pushed and retracted into the inside of the protective plate in turn, and the protective plate can effectively protect them, thereby improving the service life of the device as a whole; in addition, when the weather is good, the driving motor is also started, and the driving motor indirectly drives the bottom solar panel body to move. When the first limit block on the top surface moves to the position of the third limit block on the bottom surface of another solar panel body, the first limit block will limit each other with the third limit block, thereby driving the other solar panel body to move; similarly, the solar panel bodies inside the protective plate will be taken out in turn, thereby improving the overall practicality of the device.

[0020] 2. When the multiple solar panel bodies are retracted or moved out, the cleaning brush on the bottom surface of the utility model will move with them and clean the surface of the solar panel body below them, while the cleaning brush on the bottom surface of the protective plate can clean the uppermost solar panel body, thereby effectively preventing dust and other debris from accumulating on the surface of the solar panel body, thereby improving the overall photoelectric conversion efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a three-dimensional schematic diagram of the solar cell panel body and other parts of the utility model structure;

[0023] Figure 3 The utility model structure Figure 2 A is a partial enlarged schematic diagram;

[0024] Figure 4 It is a left view schematic diagram of the side panels and other parts of the structure of the utility model.

[0025] Among them: 1. side panel; 2. slide rail; 3. slider; 4. solar panel body; 5. first limit block; 6. second limit block; 7. third limit block; 8. drive motor; 9. threaded rod; 10. protective plate; 11. cleaning brush. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-4 A solar panel assembly of a photovoltaic water pumping system with a protective structure includes a side panel 1, a slide rail 2 is arranged on the inner side of the side panel 1, a slider 3 is slidably installed inside the slide rail 2, a solar panel body 4 is fixedly connected to the inner side of the slider 3, a first limit block 5 and a second limit block 6 are fixedly installed on the top surface of the solar panel body 4, a third limit block 7 is fixedly installed on the bottom surface of the solar panel body 4, a drive motor 8 is fixedly installed on the left side of the side panel 1, a threaded rod 9 is fixedly connected to the output shaft of the drive motor 8, and a protective plate 10 is fixedly installed on the top surface of the side panel 1.

[0028] Specifically, the number of the side panels 1 is two, the number of the slide rails 2, the sliders 3 and the solar panel body 4 are all multiple, and the multiple sliders 3 are slidably installed inside the multiple slide rails 2. The advantage is that, through this structure, when encountering bad weather, the multiple solar panel bodies 4 can slide inside the multiple slide rails 2 through the multiple sliders 3, and then can be moved one by one to the inside of the protective plate 10, and the protective plate 10 can effectively protect them; similarly, when the weather is good, the multiple solar panel bodies 4 can slide out from the inside of the protective plate 10 one by one, thereby improving the overall working efficiency of the device.

[0029] Specifically, the number of the first limit block 5 and the third limit block 7 are both multiple, and the first limit block 5 is set at a position close to the left side of the top surface of the solar panel body 4, and the third limit block 7 is set at a position close to the right side of the bottom surface of the solar panel body 4. The advantage is that, through this structure, when the solar panel body 4 moves out from the inside of the protective plate 10, the solar panel body 4 located below will move first, and when the first limit block 5 on its top surface moves to the position of the third limit block 7 on the bottom surface of another solar panel body 4, the first limit block 5 will limit each other with the third limit block 7, so that the other solar panel body 4 can be driven to move; similarly, the solar panel bodies 4 inside the protective plate 10 will be brought out one by one, improving the overall practicality of the device.

[0030] Specifically, there are multiple second limit blocks 6, and the second limit blocks 6 are arranged at a position close to the right side of the top surface of the solar panel body 4. The advantage is that, through this structure, when the solar panel body 4 needs to be retracted into the interior of the protective plate 10, the solar panel body 4 located below will move first, and when the second limit block 6 on its top surface moves to the position of another solar panel body 4, the second limit block 6 can push this solar panel body 4 to move; similarly, multiple solar panel bodies 4 will be pushed and retracted into the interior of the protective plate 10 in turn, thereby improving the overall practicality of the device.

[0031] Specifically, the number of the driving motors 8 and the threaded rods 9 are both provided with two, and the two threaded rods 9 are both threadedly connected to the inside of the slider 3 near the rightmost side panel 1. The advantage is that, through this structure, when the two driving motors 8 are started, the output shaft of the driving motor 8 can drive the threaded rod 9 to rotate, and the threaded rod 9 can then drive the slider 3 on the rightmost side panel 1 to move, and then drive the solar panel body 4 at the bottom to move, so that multiple solar panel bodies 4 can be conveniently and effectively retracted or removed, effectively improving the overall service life and working efficiency of the device.

[0032] Specifically, the bottom surface of the solar panel body 4 and the bottom surface of the protective plate 10 are fixedly installed with a cleaning brush 11. The advantage is that through this structure, when multiple solar panel bodies 4 are retracted or moved out, the cleaning brush 11 on the bottom surface will move with them and clean the surface of the solar panel body 4 below them, while the cleaning brush 11 on the bottom surface of the protective plate 10 can clean the top solar panel body 4, so that dust and other debris can be effectively prevented from accumulating on the surface of the solar panel body 4, thereby improving the overall photoelectric conversion efficiency of the device.

[0033] During use, when encountering bad weather, the drive motor 8 can be started, and the output shaft of the drive motor 8 can drive the threaded rod 9 to rotate, and the threaded rod 9 can then drive the slider 3 on the far right of the side panel 1 to move, and then drive the lowest solar panel body 4 to move, and when the second limit block 6 on its top surface moves to the position of another solar panel body 4, the second limit block 6 can push this solar panel body 4 to move; similarly, multiple solar panel bodies 4 will be pushed and retracted into the inside of the protective plate 10 in turn, and the protective plate 10 can effectively protect them, thereby increasing the service life of the entire device; in addition, when the weather is good, the drive motor 8 is also started, and the drive motor 8 indirectly drives the lowest solar panel body 4 to move. When the first limit block 5 on the top surface moves to the position of the third limit block 7 on the bottom surface of another solar panel body 4, the first limit block 5 will limit each other with the third limit block 7, thereby driving the other solar panel body 4 to move; similarly, the solar panel bodies 4 inside the protective plate 10 will be taken out one by one, thereby improving the practicality of the overall device; at the same time, when multiple solar panel bodies 4 are being retracted or moved out, the cleaning brush 11 on the bottom surface will move with them and clean the surface of the solar panel body 4 below them, while the cleaning brush 11 on the bottom surface of the protective plate 10 can clean the topmost solar panel body 4, thereby effectively preventing dust and other debris from accumulating on the surface of the solar panel body 4, thereby improving the overall photoelectric conversion efficiency of the device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A solar panel assembly of a photovoltaic water pumping system with a protective structure, comprising a side panel (1), characterized in that: The inner side surface of the side panel (1) is provided with a slide rail (2), a slider (3) is slidably mounted inside the slide rail (2), the inner side surface of the slider (3) is fixedly connected to a solar panel body (4), a first limit block (5) and a second limit block (6) are fixedly mounted on the top surface of the solar panel body (4), a third limit block (7) is fixedly mounted on the bottom surface of the solar panel body (4), a drive motor (8) is fixedly mounted on the left side surface of the side panel (1), an output shaft of the drive motor (8) is fixedly connected to a threaded rod (9), and a protective plate (10) is fixedly mounted on the top surface of the side panel (1).

2. A solar panel assembly of a photovoltaic water pumping system with a protective structure according to claim 1, characterized in that: The number of the side panels (1) is two, the number of the slide rails (2), the sliders (3) and the solar panel body (4) are multiple, and the multiple sliders (3) are slidably installed inside the multiple slide rails (2) respectively.

3. The solar panel assembly of the photovoltaic water pumping system with a protective structure according to claim 1, characterized in that: The first limit block (5) and the third limit block (7) are both provided in plural numbers, and the first limit block (5) is provided at a position close to the left side of the top surface of the solar panel body (4), and the third limit block (7) is provided at a position close to the right side of the bottom surface of the solar panel body (4).

4. The solar panel assembly of the photovoltaic water pumping system with a protective structure according to claim 1, characterized in that: The number of the second limit blocks (6) is plural, and the second limit blocks (6) are arranged at a position close to the right side of the top surface of the solar cell panel body (4).

5. The solar panel assembly of the photovoltaic water pumping system with a protective structure according to claim 1, characterized in that: The number of the driving motor (8) and the number of the threaded rod (9) are both two, and the two threaded rods (9) are both threadedly connected to the inside of the slider (3) close to the rightmost side of the side plate (1).

6. The solar panel assembly of the photovoltaic water pumping system with a protective structure according to claim 1, characterized in that: Cleaning brushes (11) are fixedly mounted on the bottom surface of the solar panel body (4) and the bottom surface of the protective plate (10).

Images