Protective structure of solar photovoltaic panel

Abstract

The utility model relates to the technical field of solar photovoltaic panels, and discloses a protection structure of a solar photovoltaic panel, which comprises a mounting bracket and a solar photovoltaic panel body, one side of the solar photovoltaic panel body is fixedly mounted on one side of the mounting bracket through bolts, and the other side of the solar photovoltaic panel body is fixedly mounted on the other side of the mounting bracket through bolts. A protective cleaning mechanism for removing dirt on the surface of the solar photovoltaic panel body is mounted on one side of the solar photovoltaic panel body; the protective cleaning mechanism comprises an adjusting box and an auxiliary moving assembly which are fixedly installed on the two sides of the installation support correspondingly, and the adjusting box and the auxiliary moving assembly are distributed in a mirror symmetry mode. According to the protection structure of the solar photovoltaic panel, dirt on the surface of the solar photovoltaic panel body can be washed, dust on the surface of the solar photovoltaic panel body can be preliminarily removed, meanwhile, water stains sprayed on the solar photovoltaic panel body can be scraped, and the protection effect of an existing solar photovoltaic panel is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of solar photovoltaic panels, in particular to a protective structure of a solar photovoltaic panel. Background Art

[0002] Solar energy is a renewable energy source. It refers to the thermal radiation energy of the sun, which is mainly manifested in the so-called sunlight. In modern times, it is generally used to generate electricity or provide energy for water heaters. Photovoltaic panel components are a power generation device that generates direct current when exposed to sunlight. They are composed of solid photovoltaic cells made almost entirely of semiconductor materials. Simple photovoltaic cells can provide energy for watches and computers. Photovoltaic panel components can be made into different shapes, and the components can be connected to generate more electricity. Photovoltaic panel components can be used on rooftops and building surfaces, and can even be used as part of windows, skylights or shading devices. These photovoltaic facilities are usually referred to as photovoltaic systems attached to buildings.

[0003] The existing protective structure of solar photovoltaic panels is generally improved to address the problem that the existing solar photovoltaic panel bracket is not convenient to adjust the installation angle according to the irradiation angle of sunlight. For example, the solar photovoltaic panel bracket disclosed in the authorized Chinese patent CN218301303U can be used in conjunction with structures such as a fixed seat, a mounting seat, a fixed rod, a slide seat, a sliding block, a connecting plate, a screw, a turning handle, a turning plate, a mounting plate, a protrusion, a frame, a solar photovoltaic panel body, a card hole, a fixed frame, a limit block, a cross plate, a threaded rod, a knob and a round block to facilitate the adjustment of the support angle of the bracket for the solar photovoltaic panel, so that the photovoltaic panel forms a good irradiation angle with the sunlight, thereby enhancing the power generation efficiency of the photovoltaic panel. The adjustment structure is simple. At the same time, it is also convenient to install the photovoltaic panel, and is suitable for installation and use of photovoltaic panels of various sizes. The adjustment structure is simple, and quick installation or disassembly is achieved, and it is easy to use.

[0004] However, the solar photovoltaic panels in the above cited documents need to be set up outdoors to receive sunlight, and no protective structure is set up. Therefore, they are affected by the outside world and will be covered with a large amount of dust. The accumulated dust will reduce the efficiency of the solar photovoltaic panels in receiving solar energy and affect the power generation effect, resulting in the need to improve the protective effect of existing solar photovoltaic panels. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a protective structure for a solar photovoltaic panel, which has the advantages of being able to effectively improve the protective effect of existing solar photovoltaic panels, and solves the problem of poor protective effect of existing solar photovoltaic panels.

[0007] (II) Technical solution

[0008] In order to achieve the above-mentioned purpose of effectively improving the protection effect of the existing solar photovoltaic panels, the utility model provides the following technical solutions: a protective structure of a solar photovoltaic panel, comprising a mounting bracket and a solar photovoltaic panel body, one side of the solar photovoltaic panel body is fixedly mounted on one side of the mounting bracket by bolts, and a protective cleaning mechanism for removing dirt on the surface of the solar photovoltaic panel body is installed on one side of the solar photovoltaic panel body;

[0009] The protective cleaning mechanism includes an adjustment box and an auxiliary moving component respectively fixedly mounted on both sides of the mounting bracket, the adjustment box and the auxiliary moving component are distributed in a mirror-symmetrical manner, a driving box and a driving component installed in the driving box are fixedly mounted on one side of the adjustment box by bolts, a gear component is connected to the driving component, a threaded rod is connected to one side of the gear component, the driving component drives the gear component to rotate to drive the threaded rod to rotate, a special-shaped support frame for reinforcing stability is fixedly mounted between one side of the drive box and one side of the adjustment box by bolts, a sweeping brush component for cleaning the solar photovoltaic panel body is installed between the threaded rod and the outer side of the auxiliary moving component, the sweeping brush component is connected to the driving component connected to the gear assembly through the threaded rod, and moves under the drive of the driving component, a flushing component for flushing the solar photovoltaic panel body is installed on the side of the sweeping brush component away from the solar photovoltaic panel body, a water supply component is connected to one side of the flushing component, and the water supply component drives water to spray out through the flushing component.

[0010] Furthermore, the driving assembly includes a servo motor, a rotating rod and a bearing support; one side of the servo motor is fixedly mounted on the inner wall of the driving box by bolts, the outer side of the bearing support is fixedly mounted on the inner wall of the driving box by bolts, the outer side of the rotating rod is rotatably connected to the inner side of the bearing support through a bearing, one end of the rotating rod is fixedly connected to the output shaft of the servo motor, and the other end is connected to the gear assembly, and the servo motor drives the rotating rod to rotate to drive the gear assembly to rotate.

[0011] Furthermore, the gear assembly includes a driving bevel gear and a driven bevel gear; one end of the rotating rod away from the servo motor is fixedly connected to the axis of one side of the driving bevel gear, and the driven bevel gear meshed with the driving bevel gear is driven to rotate when the rotating rod rotates;

[0012] One end of the threaded rod passes through the adjustment box and the driving box in sequence and extends to the axis of one side of the driven bevel gear, and the other end passes through the sweeping brush assembly and extends to the inner wall of the adjustment box and is rotatably connected to the adjustment box through a bearing.

[0013] Furthermore, the auxiliary moving assembly includes two fixed plates and a sliding rod; one side of the fixed plate is fixedly mounted on one side of the mounting bracket by bolts, and the number of the fixed plates is two and they are distributed in a mirror-symmetrical manner, and the two end surfaces of the sliding rod are respectively fixedly mounted on the opposite sides of the two fixed plates by bolts.

[0014] Furthermore, the sweeping brush assembly comprises a threaded adjustment block, a sliding adjustment block and a sponge brush plate; the inner side of the threaded adjustment block is threadedly connected to the outer side of the threaded rod, and the outer side of the threaded adjustment block slides in close contact with the inner side of the adjustment box, the inner side of the sliding adjustment block slides in close contact with the outer side of the sliding rod, and the sliding adjustment block and the threaded adjustment block are distributed in a mirror-symmetrical manner, and the two sides of the sponge brush plate are respectively fixedly mounted on the opposite side of the threaded adjustment block and the sliding adjustment block by bolts;

[0015] The threaded adjustment block moves on the outside of the threaded rod under the rotation thrust of the inner thread, so as to drive the sliding adjustment block on the sponge brush plate to move on the outside of the sliding rod, and the sponge brush plate slides on the surface of the solar photovoltaic panel body close to the side of the solar photovoltaic panel body;

[0016] An adjustment hole for the sponge brush plate to fit and slide is provided on one side of the adjustment box close to the solar photovoltaic panel body.

[0017] Furthermore, the flushing assembly includes a connecting pipe, a nozzle, a hose and a fixing frame; one side of the connecting pipe close to the solar photovoltaic panel body is fixedly installed on one side of the sponge brush plate by bolts, one side of the nozzle is fixedly installed on one side of the connecting pipe, and the number of the nozzles is multiple and arranged equidistantly, the nozzle of the nozzle faces the solar photovoltaic panel body, one end of the hose passes through the connecting pipe and is fixedly connected to the connecting pipe, and the other end passes through the fixing frame and extends to the water supply assembly and is connected to the water supply assembly, one side of the fixing frame is fixedly installed on one side of the sliding adjustment block by bolts, and the outer side of the hose is fixedly connected to the inner side of the fixing frame.

[0018] Furthermore, the water supply assembly includes a water pump, a water suction pipe and a water tank; one side of the water pump is fixedly connected to one end of the hose, and the other side is fixedly connected to one end of the water suction pipe, and the other end of the water suction pipe passes through the water tank and extends to above the inner wall of the water tank.

[0019] (III) Beneficial effects

[0020] Compared with the prior art, the utility model provides a protective structure for solar photovoltaic panels, which has the following beneficial effects:

[0021] The protective structure of the solar photovoltaic panel can wash away dirt on the surface of the solar photovoltaic panel body through the mutual cooperation between the solar photovoltaic panel body and the protective cleaning mechanism on the mounting bracket, so as to preliminarily remove dust on the surface of the solar photovoltaic panel body. At the same time, it can also scrape off water stains sprayed on the solar photovoltaic panel body, thereby effectively improving the cleanliness of the solar photovoltaic panel body, and further effectively improving the protective effect of existing solar photovoltaic panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 for Figure 1 A partial enlarged schematic diagram of the middle A part;

[0024] Figure 3 for Figure 1 A partial enlarged schematic diagram of the middle B part;

[0025] Figure 4 for Figure 1 A partial enlarged schematic diagram of the middle C part;

[0026] Figure 5 for Figure 1 Schematic diagram of the servo motor connection structure.

[0027] In the figure: 1 mounting bracket, 2 solar photovoltaic panel body, 300 protective cleaning mechanism, 301 adjustment box, 302 drive box, 3031 servo motor, 3032 rotating rod, 3033 bearing support, 3041 driving bevel gear, 3042 driven bevel gear, 305 special-shaped support frame, 306 threaded rod, 3071 fixed plate, 3072 sliding rod, 3081 threaded adjustment block, 3082 sliding adjustment block, 3083 sponge brush plate, 3091 connecting pipe, 3092 nozzle, 3093 hose, 3094 fixed frame, 3101 water pump, 3102 water suction pipe, 3103 water storage tank. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-5 The utility model provides a technical solution: a protective structure of a solar photovoltaic panel, comprising a mounting bracket 1 and a solar photovoltaic panel body 2, one side of the solar photovoltaic panel body 2 is fixedly mounted on one side of the mounting bracket 1 by bolts, and a protective cleaning mechanism 300 for removing dirt on the surface of the solar photovoltaic panel body 2 is installed on one side of the solar photovoltaic panel body 2;

[0030] By means of the mutual cooperation between the solar photovoltaic panel body 2 and the protective cleaning mechanism 300 on the mounting bracket 1, the dirt on the surface of the solar photovoltaic panel body 2 can be washed, thereby preliminarily removing the dust on the surface of the solar photovoltaic panel body 2. At the same time, the water stains sprayed on the solar photovoltaic panel body 2 can also be scraped off, thereby effectively improving the cleanliness of the solar photovoltaic panel body 2, and further effectively improving the protective effect of the existing solar photovoltaic panels.

[0031] In this embodiment, the protective cleaning mechanism 300 is a structure for removing dirt from the surface of the solar photovoltaic panel body 2 .

[0032] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the protective cleaning mechanism 300 includes an adjustment box 301 and an auxiliary moving component respectively fixedly mounted on both sides of the mounting bracket 1, the adjustment box 301 and the auxiliary moving component are distributed in a mirror-symmetrical manner, a driving box 302 and a driving component installed in the driving box 302 are fixedly mounted on one side of the adjustment box 301 by bolts, a gear assembly is connected to the driving component, a threaded rod 306 is connected to one side of the gear assembly, the driving component drives the gear assembly to rotate, so as to drive the threaded rod 306 to rotate, a special-shaped support frame 305 for reinforcing stability is fixedly mounted between one side of the driving box 302 and one side of the adjustment box 301 by bolts, a sweeping brush assembly for cleaning the solar photovoltaic panel body 2 is installed between the threaded rod 306 and the outer side of the auxiliary moving component, the sweeping brush assembly is connected to the driving component connected to the gear assembly through the threaded rod 306, and moves under the drive of the driving component, a flushing component for flushing the solar photovoltaic panel body 2 is installed on the side of the sweeping brush assembly away from the solar photovoltaic panel body 2, a water supply component is connected to one side of the flushing component, and the water supply component drives the water source to spray out through the flushing component.

[0033] It should be noted that the driving assembly includes a servo motor 3031, a rotating rod 3032 and a bearing support 3033; one side of the servo motor 3031 is fixedly installed on the inner wall of the driving box 302 by bolts, and the outer side of the bearing support 3033 is fixedly installed on the inner wall of the driving box 302 by bolts. The outer side of the rotating rod 3032 is rotatably connected to the inner side of the bearing support 3033 through a bearing. One end of the rotating rod 3032 is fixedly connected to the output shaft of the servo motor 3031, and the other end is connected to the gear assembly. The servo motor 3031 drives the rotating rod 3032 to rotate to drive the gear assembly to rotate, so as to be able to stably drive the threaded rod 306 to rotate through the gear assembly.

[0034] It can be understood that the gear assembly includes a driving bevel gear 3041 and a driven bevel gear 3042; one end of the rotating rod 3032 away from the servo motor 3031 is fixedly connected to the axis of one side of the driving bevel gear 3041, and the driven bevel gear 3042 meshed with the driving bevel gear 3041 is driven to rotate when the rotating rod 3032 rotates;

[0035] One end of the threaded rod 306 passes through the adjustment box 301 and the driving box 302 in sequence and extends to the axis of one side of the driven bevel gear 3042, and the other end passes through the sweeping brush assembly and extends to the inner wall of the adjustment box 301 and is rotatably connected to the adjustment box 301 through a bearing, so as to be able to drive the threaded rod 306 to rotate stably.

[0036] In addition, the auxiliary moving assembly includes two fixed plates 3071 and a sliding rod 3072; one side of the fixed plate 3071 is fixedly installed on one side of the mounting bracket 1 by bolts, and the number of the fixed plates 3071 is two and they are distributed in a mirror-symmetrical manner, and the two end surfaces of the sliding rod 3072 are respectively fixedly installed on the opposite sides of the two fixed plates 3071 by bolts, so as to be able to assist the movement of the sweeping brush assembly.

[0037] In this embodiment, the sweeping brush assembly includes a threaded adjustment block 3081, a sliding adjustment block 3082 and a sponge brush plate 3083; the inner side of the threaded adjustment block 3081 is threadedly connected to the outer side of the threaded rod 306, and the outer side of the threaded adjustment block 3081 fits and slides on the inner side of the adjustment box 301, and the inner side of the sliding adjustment block 3082 fits and slides on the outer side of the sliding rod 3072, and the sliding adjustment block 3082 is distributed in a mirror-symmetrical manner with the threaded adjustment block 3081, and the two sides of the sponge brush plate 3083 are respectively fixedly installed on the opposite side of the threaded adjustment block 3081 and the sliding adjustment block 3082 by bolts;

[0038] The threaded adjustment block 3081 moves on the outside of the threaded rod 306 under the rotation thrust of the inner thread, so as to drive the sliding adjustment block 3082 on the sponge brush plate 3083 to move on the outside of the sliding rod 3072. The sponge brush plate 3083 slides on the surface of the solar photovoltaic panel body 2 close to the side of the solar photovoltaic panel body 2, so as to scrape off the water stains sprayed on the solar photovoltaic panel body 2.

[0039] An adjustment hole for the sponge brush plate 3083 to slide against is provided on one side of the adjustment box 301 close to the solar photovoltaic panel body 2, in order to improve the stability of the movement of the sponge brush plate 3083.

[0040] It should also be noted that the flushing assembly includes a connecting pipe 3091, a nozzle 3092, a hose 3093 and a fixing frame 3094; the side of the connecting pipe 3091 close to the solar photovoltaic panel body 2 is fixedly installed on the side of the sponge brush plate 3083 by bolts, one side of the nozzle 3092 is fixedly installed on the side of the connecting pipe 3091, and the number of nozzles 3092 is multiple and arranged equidistantly, the nozzle of the nozzle 3092 faces the solar photovoltaic panel body 2, one end of the hose 3093 passes through the connecting pipe 3091 and is fixedly connected to the connecting pipe 3091, and the other end passes through the fixing frame 3094 and extends to the water supply assembly and is connected to the water supply assembly, one side of the fixing frame 3094 is fixedly installed on the side of the sliding adjustment block 3082 by bolts, and the outer side of the hose 3093 is fixedly connected to the inner side of the fixing frame 3094, in order to prevent the hose 3093 from getting entangled when the sliding adjustment block 3082 moves, and also to flush the dirt on the upper surface of the solar photovoltaic panel body 2.

[0041] It should be further explained that the water supply assembly includes a water pump 3101, a water suction pipe 3102 and a water tank 3103; one side of the water pump 3101 is fixedly connected to one end of the hose 3093, and the other side is fixedly connected to one end of the water suction pipe 3102. The other end of the water suction pipe 3102 passes through the water tank 3103 and extends to the top of the inner wall of the water tank 3103, so as to be able to continuously supply water when cleaning the surface of the solar photovoltaic panel body 2.

[0042] The working principle of the above embodiment is:

[0043] When it is necessary to wash the dirt on the surface of the solar photovoltaic panel body 2, first start the water pump 3101. The high pressure generated by the water pump 3101 drives the water source in the water tank 3103 to be transported to the connecting pipe 3091 through the hose 3093 and sprayed out through the nozzle 3092. Since the nozzle of the nozzle 3092 is facing the solar photovoltaic panel body 2, the nozzle 3092 can wash the dirt on the surface of the solar photovoltaic panel body 2. Then start the servo motor 3031, and drive the rotating rod 3032 to rotate under the rotation support of the bearing on the bearing support 3033, so as to drive the active The driven bevel gear 3042 meshed with the bevel gear 3041 rotates. Since the threaded adjustment block 3081 can only move in the adjustment box 301, it moves on the outside of the threaded rod 306 under the thrust of the rotation of the inner thread of the threaded adjustment block 3081, and drives the sponge brush plate 3083 to move stably under the cooperation of the sliding connection between the sliding adjustment block 3082 and the sliding rod 3072. At this time, the water stains sprayed on the solar photovoltaic panel body 2 can be scraped off, and the dirt on the surface of the solar photovoltaic panel body 2 can be removed, thereby enhancing the protection of the solar photovoltaic panel body 2.

[0044] Compared with the prior art: the protective structure of the solar photovoltaic panel, through the mutual cooperation between the solar photovoltaic panel body 2 on the mounting bracket 1 and the protective cleaning mechanism 300, can wash the dirt on the surface of the solar photovoltaic panel body 2, so as to preliminarily remove the dust on the surface of the solar photovoltaic panel body 2, and at the same time, it can also scrape off the water stains sprayed on the solar photovoltaic panel body 2, thereby effectively improving the cleanliness of the solar photovoltaic panel body 2, and then effectively improving the protective effect of the existing solar photovoltaic panels, and solving the problem of poor protective effect of the existing solar photovoltaic panels.

[0045] The electrical components appearing in the text are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device that controls a computer, etc., and the existing publicly available power connection technology and power supply are also common knowledge in the field, so this application will not go into details.

[0046] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0047] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A protective structure for a solar photovoltaic panel, comprising a mounting bracket (1) and a solar photovoltaic panel body (2), characterized in that: One side of the solar photovoltaic panel body (2) is fixedly mounted on one side of the mounting bracket (1) by means of bolts, and a protective cleaning mechanism (300) for removing dirt from the surface of the solar photovoltaic panel body (2) is installed on one side of the solar photovoltaic panel body (2); The protective cleaning mechanism (300) comprises an adjustment box (301) and an auxiliary moving assembly respectively fixedly mounted on both sides of the mounting bracket (1); the adjustment box (301) and the auxiliary moving assembly are distributed in a mirror-symmetrical manner; a drive box (302) and a drive assembly mounted in the drive box (302) are fixedly mounted on one side of the adjustment box (301) by bolts; a gear assembly is connected to the drive assembly; a threaded rod (306) is connected to one side of the gear assembly; the drive assembly drives the gear assembly to rotate so as to drive the threaded rod (306) to rotate; one side of the drive box (302) and the adjustment box (301) are connected to each other. A special-shaped support frame (305) is fixedly installed between the one side of the solar photovoltaic panel body (2) by bolts for reinforcement and stability, a sweeping brush assembly for cleaning the solar photovoltaic panel body (2) is installed between the threaded rod (306) and the outer side of the auxiliary moving assembly, the sweeping brush assembly is connected to the driving assembly connected to the gear assembly through the threaded rod (306), and moves under the drive of the driving assembly, and a flushing assembly for flushing the solar photovoltaic panel body (2) is installed on the side of the sweeping brush assembly away from the solar photovoltaic panel body (2), and a water supply assembly is connected to one side of the flushing assembly, and the water supply assembly drives the water source to spray out through the flushing assembly.

2. A protective structure for a solar photovoltaic panel according to claim 1, characterized in that: The driving assembly comprises a servo motor (3031), a rotating rod (3032) and a bearing support (3033); one side of the servo motor (3031) is fixedly mounted on the inner wall of the driving box (302) by means of bolts, the outer side of the bearing support (3033) is fixedly mounted on the inner wall of the driving box (302) by means of bolts, the outer side of the rotating rod (3032) is rotatably connected to the inner side of the bearing support (3033) by means of a bearing, one end of the rotating rod (3032) is fixedly connected to the output shaft of the servo motor (3031), and the other end is connected to the gear assembly, and the servo motor (3031) drives the rotating rod (3032) to rotate, thereby driving the gear assembly to rotate.

3. A protective structure for a solar photovoltaic panel according to claim 2, characterized in that: The gear assembly comprises a driving bevel gear (3041) and a driven bevel gear (3042); one end of the rotating rod (3032) away from the servo motor (3031) is fixedly connected to the axis of one side of the driving bevel gear (3041), and the driven bevel gear (3042) meshed with the driving bevel gear (3041) is driven to rotate when the rotating rod (3032) rotates; One end of the threaded rod (306) passes through the regulating box (301) and the driving box (302) in sequence and extends to the axis of one side of the driven bevel gear (3042), and the other end passes through the sweeping brush assembly and extends to the inner wall of the regulating box (301) and is rotatably connected to the regulating box (301) through a bearing.

4. The protective structure of a solar photovoltaic panel according to claim 1, characterized in that: The auxiliary moving assembly comprises two fixed plates (3071) and a sliding rod (3072); one side of the fixed plate (3071) is fixedly mounted on one side of the mounting bracket (1) by means of bolts, and the number of the fixed plates (3071) is two and they are distributed in a mirror-symmetrical manner, and the two end surfaces of the sliding rod (3072) are respectively fixedly mounted on opposite sides of the two fixed plates (3071) by means of bolts.

5. A protective structure for a solar photovoltaic panel according to claim 4, characterized in that: The sweeping brush assembly comprises a threaded adjustment block (3081), a sliding adjustment block (3082) and a sponge brush plate (3083); the inner side of the threaded adjustment block (3081) is threadedly connected to the outer side of the threaded rod (306), and the outer side of the threaded adjustment block (3081) slides in close contact with the inner side of the adjustment box (301), the inner side of the sliding adjustment block (3082) slides in close contact with the outer side of the sliding rod (3072), and the sliding adjustment block (3082) and the threaded adjustment block (3081) are distributed in a mirror-symmetrical manner, and the two sides of the sponge brush plate (3083) are respectively fixedly mounted on the opposite side of the threaded adjustment block (3081) and the sliding adjustment block (3082) by bolts; The threaded adjustment block (3081) moves on the outside of the threaded rod (306) under the rotation thrust of the inner thread, so as to drive the sliding adjustment block (3082) on the sponge brush plate (3083) to move on the outside of the sliding rod (3072), and the sponge brush plate (3083) slides on the surface of the solar photovoltaic panel body (2) close to the side of the solar photovoltaic panel body (2); An adjustment hole for the sponge brush plate (3083) to slide against is provided on one side of the adjustment box (301) close to the solar photovoltaic panel body (2).

6. A protective structure for a solar photovoltaic panel according to claim 5, characterized in that: The flushing assembly comprises a connecting pipe (3091), a nozzle (3092), a hose (3093) and a fixing frame (3094); the connecting pipe (3091) is fixedly mounted on one side of the sponge brush plate (3083) by bolts on one side of the solar photovoltaic panel body (2); one side of the nozzle (3092) is fixedly mounted on one side of the connecting pipe (3091); the nozzles (3092) are multiple and arranged at equal distances; the nozzles (3092) have nozzles arranged at equal distances. Towards the solar photovoltaic panel body (2), one end of the hose (3093) passes through the connecting pipe (3091) and is fixedly connected to the connecting pipe (3091), and the other end passes through the fixing frame (3094) and extends to the water supply component to be connected to the water supply component, one side of the fixing frame (3094) is fixedly mounted on one side of the sliding adjustment block (3082) by bolts, and the outer side of the hose (3093) is fixedly connected to the inner side of the fixing frame (3094).

7. A protective structure for a solar photovoltaic panel according to claim 6, characterized in that: The water supply assembly comprises a water pump (3101), a water suction pipe (3102) and a water storage tank (3103); one side of the water pump (3101) is fixedly connected to one end of the hose (3093), and the other side of the water pump (3101) is fixedly connected to one end of the water suction pipe (3102); the other end of the water suction pipe (3102) passes through the water storage tank (3103) and extends to the top of the inner wall of the water storage tank (3103).

Images