Dust detection device for photovoltaic power station

Abstract

The utility model discloses a dust detection device for a photovoltaic power station, and relates to the technical field of photovoltaic power generation. Comprising a photovoltaic module, a protective cover is arranged on one side of the photovoltaic module, a dust monitor is arranged in the protective cover, a double-thread screw is rotationally arranged on the inner wall of one side of the protective cover, the outer portion of the double-thread screw is sleeved with symmetrically-distributed sliding blocks in a threaded mode, moving parts are fixedly arranged on the outer walls of one sides of the sliding blocks, and rotating plates are hinged to the interiors of the moving parts; first driving parts are hinged to the ends, away from the moving parts, of the rotating plates, moving plates are fixedly arranged on the sides, away from the rotating plates, of the first driving parts, the sides, away from the first driving parts, of the moving plates are fixedly connected with a dust monitor, and a protective door is connected to one side of the protective cover through hinges; according to the dust monitor, the effect of protecting the dust monitor can be achieved, the dust monitor is prevented from being exposed to the outside for a long time, the dust monitor is prevented from being damaged by factors such as the external environment, and the service life of the dust monitor is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, in particular to a dust detection device for a photovoltaic power station. Background Art

[0002] Photovoltaic power generation has become one of the main power generation methods in China. For photovoltaic power generation systems that run for a long time, the impact of dust on the panel surface cannot be underestimated. The dust covering the panel surface will cause the panel to receive less solar radiation. Therefore, it is necessary to monitor the panel surface covering in real time and deal with the covered dust in time according to the monitoring data. When monitoring dust, a dust monitor is needed;

[0003] Currently available dust detection instruments are generally fixedly installed on photovoltaic panels to detect the dust covering the photovoltaic panels. Since the dust detectors are exposed to the outside world for a long time, after long-term use, the dust detectors will be damaged due to factors such as the external environment, affecting the service life of the dust detectors. Utility Model Content

[0004] In order to solve the problem that the dust detector is exposed to the outside world for a long time and will be damaged due to factors such as the external environment after long-term use; the purpose of the utility model is to provide a dust detection device for a photovoltaic power station.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: it includes a photovoltaic component, a protective cover is provided on one side of the photovoltaic component, a dust monitor is provided inside the protective cover, a double-headed screw is rotatably provided on the inner wall of one side of the protective cover, the external threaded sleeve of the double-headed screw is provided with symmetrically distributed sliders, a moving part is fixedly provided on the outer wall of one side of the slider, a rotating plate is hinged in the moving part, a first driving part is hinged at one end of the rotating plate away from the moving part, a moving plate is fixedly provided on the side of the first driving part away from the rotating plate, the side of the moving plate away from the first driving part is fixedly connected to the dust monitor, and a protective door is connected to one side of the protective cover via a hinge.

[0006] Preferably, a mirror-distributed connecting member is fixedly provided on the side of the movable plate away from the first driving member, a connecting plate is hinged in the connecting member, a second driving member is hinged on one end of the connecting plate away from the connecting member, and the second driving member is fixedly connected to the protective door on the side away from the connecting plate.

[0007] Compared with the prior art, the beneficial effects of the utility model are:

[0008] 1. The present application can achieve the effect of protecting the dust monitor, avoid exposing the dust monitor to the outside for a long time, prevent the dust monitor from being damaged by factors such as the external environment, and increase the service life of the dust monitor.

[0009] 2. This application can achieve the effect of conveniently taking and placing the dust monitor from the protective cover, which is convenient for monitoring personnel to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0011] Figure 1 It is a schematic diagram of the structure of the utility model.

[0012] Figure 2 It is a schematic diagram of the structure of the protective cover after being disassembled in the utility model.

[0013] Figure 3 It is a schematic diagram of the connection structure between the connecting plate and the connecting piece in the utility model.

[0014] Figure 4 It is a schematic diagram of the connection structure between the motor and the driving rod in the utility model.

[0015] In the figure: 1. photovoltaic module; 11. connecting plate; 2. protective cover; 20. dust monitor; 21. double-headed screw; 22. slider; 23. moving part; 24. rotating plate; 25. first driving part; 26. moving plate; 210. driving rod; 220. motor; 230. guide block; 240. guide rod; 250. fixed frame; 3. protective door; 31. connecting part; 32. connecting plate; 33. second driving part; 310. stabilizing block; 320. stabilizing rod; 330. fixed plate. DETAILED DESCRIPTION

[0016] 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.

[0017] Example: Figure 1-4As shown, the utility model provides a dust detection device for a photovoltaic power station, including a photovoltaic module 1, a protective cover 2 is provided on one side of the photovoltaic module 1, a dust monitor 20 is provided inside the protective cover 2, a double-headed screw 21 is rotatably provided on the inner wall of one side of the protective cover 2, and the external thread sleeve of the double-headed screw 21 is provided with symmetrically distributed sliders 22, and a moving member 23 is fixedly provided on the outer wall of one side of the slider 22, and a rotating plate 24 is hinged in the moving member 23, and a first driving member 25 is hinged at one end of the rotating plate 24 away from the moving member 23, and a moving plate 26 is fixedly provided on the side of the first driving member 25 away from the rotating plate 24, and the side of the moving plate 26 away from the first driving member 25 is fixedly connected to the dust monitor 20, and a protective door 3 is connected to one side of the protective cover 2 through a hinge.

[0018] A mirror-distributed connecting member 31 is fixedly provided on the side of the movable plate 26 away from the first driving member 25, and a connecting plate 32 is hinged in the connecting member 31. A second driving member 33 is hinged on one end of the connecting plate 32 away from the connecting member 31, and the second driving member 33 is fixedly connected to the protective door 3 on the side away from the connecting plate 32.

[0019] A driving rod 210 is fixedly provided at one end of the double-headed screw rod 21 , and one end of the driving rod 210 is rotatably passed through a side wall of the protective cover 2 and is placed outside.

[0020] A motor 220 is provided at one end of the driving rod 210 away from the double-headed screw rod 21 , and a driving end of the motor 220 is coaxially fixedly installed with the driving rod 210 .

[0021] A guide block 230 is fixedly provided on the outer wall of the slider 22 on one side away from the moving part 23, and a guide rod 240 is slidably inserted in the guide block 230, and both ends of the guide rod 240 are fixedly connected to the inner wall of the protective cover 2; by setting the guide block 230 and the guide rod 240, the effect of limiting the slider 22 is achieved, so that the slider 22 can move stably.

[0022] Stabilizing blocks 310 are fixedly provided on both side walls of the movable plate 26, and stabilizing rods 320 are slidably inserted in the stabilizing blocks 310; by setting the stabilizing blocks 310 and the stabilizing rods 320, the effect of limiting the movable plate 26 is achieved, so that the movable plate 26 can move stably.

[0023] A fixing plate 330 is fixedly provided at one end of the stabilizing rod 320 close to the double-headed screw 21, and the bottom end of the fixing plate 330 is fixedly installed with the inner lower surface of the protective cover 2; by setting the fixing plate 330, the stabilizing rod 320 is fixed.

[0024] The external fixing sleeve of the motor 220 is provided with a fixing frame 250 , and one end of the fixing frame 250 is fixedly mounted to an outer wall of one side of the protective cover 2 ; by providing the fixing frame 250 , the effect of fixing the motor 220 is achieved.

[0025] A connecting plate 11 is fixedly provided at one end of the photovoltaic component 1, and an end of the connecting plate 11 away from the photovoltaic component 1 is fixedly connected to the protective cover 2; by providing the connecting plate 11, the protective cover 2 and the photovoltaic component 1 are fixed.

[0026] The rotating plate 24 is distributed in a mirror image, and the connecting plate 32 is distributed in a mirror image. By distributing the rotating plate 24 in a mirror image, the moving plate 26 can be stably driven to move, and by distributing the connecting plate 32 in a mirror image, the protective door 3 can be stably driven to rotate.

[0027] Working principle: First, when in use, the driving rod 210 is driven to rotate by starting the motor 220, and the driving rod 210 drives the double-headed screw 21 to rotate. The double-headed screw 21 drives the slider 22 to move in the opposite direction during the rotation process, and the slider 22 drives the moving member 23 to move in the opposite direction. The moving member 23 drives the rotating plate 24 to rotate during the opposite movement. The rotating plate 24 drives the first driving member 25 to move during the rotation process. The first driving member 25 drives the moving plate 26 to move, and the moving plate 26 drives the dust monitor 20 to move. The dust monitor 20 While moving, the moving plate 26 drives the connecting member 31 to move, and the connecting member 31 drives the second driving member 33 to move through the connecting plate 32. The second driving member 33 drives the protective door 3 to rotate around the hinge during the movement. The protective door 3 drives the connecting plate 32 to rotate through the second driving member 33 during the rotation, thereby achieving the goal of opening the protective door 3 while the dust monitor 20 moves, which is more convenient to use. When the dust monitor 20 moves to a suitable position, the motor 220 is turned off. At this time, the dust monitor 20 can be used to monitor dust on the photovoltaic component 1.

[0028] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A dust detection device for a photovoltaic power station, comprising a photovoltaic module (1), characterized in that: A protective cover (2) is provided on one side of the photovoltaic assembly (1), a dust monitor (20) is provided inside the protective cover (2), a double-headed screw (21) is rotatably provided on the inner wall of one side of the protective cover (2), the external thread sleeve of the double-headed screw (21) is provided with symmetrically distributed sliders (22), a moving part (23) is fixedly provided on the outer wall of one side of the slider (22), a rotating plate (24) is hingedly connected in the moving part (23), a first driving part (25) is hingedly connected at one end of the rotating plate (24) away from the moving part (23), a moving plate (26) is fixedly provided on the side of the first driving part (25) away from the rotating plate (24), and the side of the moving plate (26) away from the first driving part (25) is fixedly connected to the dust monitor (20), and a protective door (3) is connected to one side of the protective cover (2) via a hinge.

2. A dust detection device for a photovoltaic power station as claimed in claim 1, characterized in that: A mirror-image-distributed connecting member (31) is fixedly provided on the side of the movable plate (26) away from the first driving member (25), a connecting plate (32) is hinged in each of the connecting members (31), a second driving member (33) is hinged at one end of the connecting plate (32) away from the connecting member (31), and the second driving member (33) is fixedly connected to the protective door (3) on the side away from the connecting plate (32).

3. A dust detection device for a photovoltaic power station as claimed in claim 1, characterized in that: A driving rod (210) is fixedly provided at one end of the double-headed screw rod (21), and one end of the driving rod (210) is rotatably passed through a side wall of the protective cover (2) and is placed outside.

4. A dust detection device for a photovoltaic power station as claimed in claim 3, characterized in that: A motor (220) is provided at one end of the driving rod (210) away from the double-headed screw rod (21), and a driving end of the motor (220) is coaxially fixedly mounted with the driving rod (210).

5. A dust detection device for a photovoltaic power station as claimed in claim 1, characterized in that: A guide block (230) is fixedly provided on the outer wall of the sliding block (22) away from the moving member (23), a guide rod (240) is slidably inserted in the guide block (230), and both ends of the guide rod (240) are fixedly connected to the inner wall of the protective cover (2).

6. A dust detection device for a photovoltaic power station as claimed in claim 1, characterized in that: Stabilizing blocks (310) are fixedly provided on both side walls of the movable plate (26), and stabilizing rods (320) are slidably inserted into the stabilizing blocks (310).

7. A dust detection device for a photovoltaic power station as claimed in claim 6, characterized in that: A fixing plate (330) is fixedly provided at one end of the stabilizing rod (320) close to the double-headed screw rod (21), and the bottom end of the fixing plate (330) is fixedly mounted to the inner lower surface of the protective cover (2).

8. A dust detection device for a photovoltaic power station as claimed in claim 4, characterized in that: The external fixing sleeve of the motor (220) is provided with a fixing frame (250), and one end of the fixing frame (250) is fixedly mounted on an outer wall of one side of the protective cover (2).

9. A dust detection device for a photovoltaic power station as claimed in claim 1, characterized in that: A connecting plate (11) is fixedly provided at one end of the photovoltaic assembly (1), and an end of the connecting plate (11) away from the photovoltaic assembly (1) is fixedly connected to the protective cover (2).

10. A dust detection device for a photovoltaic power station as claimed in claim 2, characterized in that: The rotating plates (24) are distributed in a mirror image, and the connecting plates (32) are distributed in a mirror image.

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