Photovoltaic panel protection device

Abstract

The utility model relates to the technical field of photovoltaic power generation, and discloses a photovoltaic panel protection device which comprises a protection plate, two installation plates are fixedly installed on the lower surface of the protection plate, installation holes are formed in the two installation plates, sliding grooves and a protection mechanism are formed in the inner walls of the two opposite sides of the protection plate respectively, the protection mechanism is arranged on the protection plate, and the installation holes are formed in the sliding grooves. The protection mechanism is used for protecting the photovoltaic panel and comprises two first motors, the two first motors are fixedly installed in the inner walls of the sliding grooves correspondingly, the cleaning mechanism is arranged on the protection plate and used for cleaning the surface of the photovoltaic panel, and the cleaning mechanism comprises two electric sliding rails; according to the photovoltaic panel protection device, the protection curtain can be driven by the motor to unfold, so that the protection curtain can cover the surface of the photovoltaic panel to protect the photovoltaic panel, and the problems that the photovoltaic panel is exposed outside when not in use, is easily polluted by the external environment and affects the use can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic panel protection device. Background Art

[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect of semiconductor interfaces to directly convert light energy into electrical energy. It is mainly composed of three parts: solar panels (modules), controllers and inverters. The main components are composed of electronic components. After the solar cells are connected in series and packaged for protection, they can form a large-area solar cell module, which is combined with power controllers and other components to form a photovoltaic power generation device.

[0003] Currently, photovoltaic panels are generally exposed to the outside to generate electricity, and lack protective mechanisms when they are not in use. Since photovoltaic panels are mostly used outdoors, there is not only bad weather but also pollution outdoors. If an accident occurs, the photovoltaic panels may be damaged, and the pollutants may also block the photovoltaic panels and affect their power generation. In view of this, a photovoltaic panel protection device is proposed. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a photovoltaic panel protection device, which has the advantages of protecting the photovoltaic panel and cleaning the protection plate, thereby solving the problem that the photovoltaic panel lacks a protection mechanism and is easily contaminated by the outside and the protection plate is difficult to clean after the surface is contaminated.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of protecting the photovoltaic panel and cleaning the protective plate, the utility model provides the following technical solutions: a photovoltaic panel protection device, including a protective plate, two mounting plates are fixedly installed on the lower surface of the protective plate, and mounting holes are provided on both mounting plates, and sliding grooves are respectively provided on the inner walls on opposite sides of the protective plate;

[0008] A protection mechanism, which is arranged on the protection plate and is used to protect the photovoltaic panel. The protection mechanism comprises two first motors, which are respectively fixedly installed in the inner wall of the slide groove;

[0009] The cleaning mechanism is arranged on the protective plate and is used for cleaning the surface of the photovoltaic panel. The cleaning mechanism comprises two electric slide rails, which are respectively fixedly mounted on the inner walls on opposite sides of the protective plate.

[0010] Preferably, the protection mechanism further includes two screw rods and two first sliders, the two screw rods are respectively fixedly mounted on the output ends of the two first motors, and the two first sliders are respectively threadedly sleeved on the outer surfaces of the two screw rods.

[0011] Preferably, the protection mechanism further includes a second motor and a winding shaft, the second motor is fixedly mounted on the right side of the protection plate, and the winding shaft is fixedly mounted on the output end of the second motor.

[0012] Preferably, the protection mechanism further comprises a protection curtain and a fixing rod, the protection curtain is sleeved on the outer surface of the winding shaft, and the fixing rod is fixedly sleeved on the inner surface of the protection curtain.

[0013] Preferably, the cleaning mechanism further comprises a second slider, and the second slider is slidably sleeved on opposite surfaces of the two electric slide rails.

[0014] Preferably, the cleaning mechanism further comprises a brush, and the brush is arranged on the lower surface of the second sliding block.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a photovoltaic panel protection device, which has the following beneficial effects:

[0017] 1. The photovoltaic panel protection device can be driven by a motor to drive the protective curtain to unfold, so that it can cover the surface of the photovoltaic panel to protect it, which can prevent the photovoltaic panel from being exposed to the outside when not in use and being easily polluted by the external environment, affecting the use.

[0018] 2. The photovoltaic panel protection device can drive the brush to reciprocate through the electric slider, which can clean the pollution on the surface of the photovoltaic panel, so that it can maintain the best working state and is more conducive to power generation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a photovoltaic panel protection device of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the protective plate of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the protective plate of the utility model.

[0022] In the figure: 1. protective plate; 2. mounting plate; 3. mounting hole; 4. slide groove; 5. first motor; 6. screw rod; 7. first slider; 8. fixing rod; 9. protective curtain; 10. electric slide rail; 11. second slider; 12. brush; 13. second motor; 14. winding shaft. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-3 The utility model provides a new technical solution: a photovoltaic panel protection device, comprising a protection plate 1, two mounting plates 2 are fixedly mounted on the lower surface of the protection plate 1, mounting holes 3 are provided on the two mounting plates 2, and slide grooves 4 are respectively provided on the inner walls on opposite sides of the protection plate 1;

[0025] A protection mechanism, which is arranged on the protection plate 1 and is used to protect the photovoltaic panel. The protection mechanism includes two first motors 5, which are respectively fixedly installed in the inner wall of the slide groove 4;

[0026] The cleaning mechanism is arranged on the protective plate 1 and is used for cleaning the surface of the photovoltaic panel. The cleaning mechanism comprises two electric slide rails 10 , and the two electric slide rails 10 are respectively fixedly mounted on the inner walls on opposite sides of the protective plate 1 .

[0027] Furthermore, the protection mechanism also includes two screw rods 6 and two first sliders 7 . The two screw rods 6 are respectively fixedly mounted on the output ends of the two first motors 5 , and the two first sliders 7 are respectively threadedly sleeved on the outer surfaces of the two screw rods 6 .

[0028] Furthermore, the protection mechanism also includes a second motor 13 and a winding shaft 14 . The second motor 13 is fixedly mounted on the right side of the protection plate 1 , and the winding shaft 14 is fixedly mounted on the output end of the second motor 13 .

[0029] Furthermore, the protection mechanism also includes a protection curtain 9 and a fixing rod 8 . The protection curtain 9 is sleeved on the outer surface of the winding shaft 14 , and the fixing rod 8 is fixedly sleeved on the inner surface of the protection curtain 9 .

[0030] Furthermore, the cleaning mechanism further includes a second slider 11 , which is slidably mounted on opposite surfaces of the two electric slide rails 10 .

[0031] 3. Further, the cleaning mechanism also includes a brush 12, which is arranged on the lower surface of the second slider 11. When the photovoltaic panel protection device is used, it is installed on the photovoltaic panel through the mounting hole 3 opened on the mounting plate 2, and the mounting hole 3 is connected and fixed to the photovoltaic panel by bolts. At this time, by starting the two first motors 5, the two first motors 5 output power to the two screw rods 6 fixedly installed at the output end through operation, so that they rotate. At this time, the two first sliders 7 with threaded sleeves on the outer surfaces of the two screw rods 6 continue to move forward through the threads arranged on the outer surfaces of the screw rods 6. At the same time, the fixing rods 8 fixedly installed on the opposite surfaces of the two first sliders 7 drive the protective curtain 9 arranged on the outer surface to move forward, and unfold the protective curtain 9. While the first motor 5 is running, the second motor 13 is synchronously operated, and the second motor 13 The power is output to the winding shaft 14 to rotate and assist the unfolding of the protective curtain 9. When the photovoltaic panel needs to be cleaned, the two electric slide rails 10 drive the second slider 11 slidingly mounted on the outer surface to perform reciprocating motion back and forth. At the same time, the second slider 11 drives the brush 12 set on the lower surface to clean the surface of the photovoltaic panel. The photovoltaic panel protection device can drive the protective curtain 9 to unfold through the motor drive so that it can cover the surface of the photovoltaic panel to protect it, which can prevent the photovoltaic panel from being exposed to the outside when not in use and being easily polluted by the external environment, affecting its use. In addition, the photovoltaic panel protection device can drive the brush 12 to perform reciprocating motion through the electric slider 10 to clean the pollution on the surface of the photovoltaic panel, so that it can maintain the best working state and be more conducive to power generation.

[0032] Working principle: When the photovoltaic panel protection device is in use, it is installed on the photovoltaic panel through the mounting hole 3 opened on the mounting plate 2. The mounting hole 3 is connected and fixed to the photovoltaic panel by bolts. At this time, the two first motors 5 are started, and the two first motors 5 output power to the two screw rods 6 fixedly installed at the output end through operation, so that they rotate. At this time, the two first sliders 7 with threaded sleeves on the outer surfaces of the two screw rods 6 continue to move forward through the threads set on the outer surfaces of the screw rods 6. At the same time, the fixing rods 8 fixedly installed on the opposite surfaces of the two first sliders 7 drive the protective curtain 9 set on the outer surface to move forward and unfold the protective curtain 9. While the first motor 5 is running, the second motor 13 is synchronously operated, and the second motor 13 outputs power to the winding shaft 14, causing it to rotate and assist in the unfolding of the protective curtain 9. When the photovoltaic panel needs to be cleaned, the second slider 11 with a sliding sleeve on the outer surface is driven by two electric slide rails 10 to reciprocate back and forth. At the same time, the second slider 11 drives the brush 12 set on the lower surface to clean the surface of the photovoltaic panel.

[0033] 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 photovoltaic panel protection device, comprising a protection plate (1), two mounting plates (2) being fixedly mounted on the lower surface of the protection plate (1), and mounting holes (3) being provided on both mounting plates (2), characterized in that: The inner walls of the protective plate (1) on two opposite sides are respectively provided with sliding grooves (4); A protection mechanism, the protection mechanism is arranged on the protection plate (1), the protection mechanism is used to protect the photovoltaic panel, the protection mechanism comprises two first motors (5), and the two first motors (5) are respectively fixedly mounted in the inner wall of the slide groove (4); A cleaning mechanism is arranged on the protective plate (1) and is used to clean the surface of the photovoltaic panel. The cleaning mechanism comprises two electric slide rails (10). The two electric slide rails (10) are respectively fixedly mounted on the inner walls of the protective plate (1) on opposite sides.

2. A photovoltaic panel protection device according to claim 1, characterized in that: The protection mechanism further comprises two screw rods (6) and two first sliders (7), the two screw rods (6) being respectively fixedly mounted on the output ends of the two first motors (5), and the two first sliders (7) being respectively threadedly sleeved on the outer surfaces of the two screw rods (6).

3. A photovoltaic panel protection device according to claim 1, characterized in that: The protection mechanism further comprises a second motor (13) and a winding shaft (14); the second motor (13) is fixedly mounted on the right side of the protection plate (1); and the winding shaft (14) is fixedly mounted on the output end of the second motor (13).

4. A photovoltaic panel protection device according to claim 3, characterized in that: The protection mechanism further comprises a protection curtain (9) and a fixing rod (8), wherein the protection curtain (9) is sleeved on the outer surface of the winding shaft (14), the fixing rod (8) is fixedly sleeved on the inner surface of the protection curtain (9), and the fixing rod (8) is fixedly mounted on the opposite surfaces of the two first sliding blocks (7).

5. A photovoltaic panel protection device according to claim 1, characterized in that: The cleaning mechanism further comprises a second sliding block (11), which is slidably sleeved on opposite surfaces of the two electric sliding rails (10).

6. A photovoltaic panel protection device according to claim 5, characterized in that: The cleaning mechanism further comprises a brush (12), and the brush (12) is arranged on the lower surface of the second sliding block (11).

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