Intelligent cleaning and self-water supply device for photovoltaic panel

Abstract

The utility model belongs to the technical field of photovoltaic panel equipment, and particularly relates to a photovoltaic panel intelligent cleaning self-water-supply device which comprises a supporting frame, two power supply guide rails, a water tank, a moving assembly and a motor, the two power supply guide rails are arranged on the supporting frame in parallel, the moving assembly is connected with the power supply guide rails, and the moving assembly is arranged between the water tank and the power supply guide rails. The motor is fixed to the water tank and connected with the moving assembly, a power taking structure is arranged between the motor and the power supply guide rail, and a guide rail insulating part is arranged between the supporting frame and the power supply guide rail. According to the intelligent cleaning self-water-supply device for the photovoltaic panel, electricity of the power supply guide rail is transmitted to the motor through the electricity taking structure, the motor drives the moving assembly to move, and therefore the water tank is driven to move, the requirement for electric wires in the electric power transmission process is greatly reduced, and the material cost and the manual laying cost are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic panel equipment, and in particular relates to an intelligent cleaning and self-watering device for photovoltaic panels. Background Art

[0002] Cleaning large-scale photovoltaic panels is a necessary and challenging task. Due to the large area of ​​photovoltaic panels, long-term exposure to sand and dust, as well as erosion by bird droppings and mud after rain, the performance of photovoltaic panels is seriously affected. In order to avoid the reduction of photovoltaic panel power generation efficiency or loss of power generation capacity, it is extremely important to effectively clean the photovoltaic panels.

[0003] The water cleaning method uses a water tank and a cleaning brush to move synchronously, and uses a water spray system to combine water and a cleaning brush to thoroughly remove pollution from the photovoltaic panel surface. However, at present, due to the large area and wide distribution of photovoltaic panels, the traditional wiring arrangement method has problems such as long wires that are inconvenient to install and high costs. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a photovoltaic panel intelligent cleaning self-watering device, which can achieve thorough cleaning of the photovoltaic panel while greatly reducing the use of wires and saving material and labor costs.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a photovoltaic panel intelligent cleaning and self-watering device, including a support frame, a power supply rail, a water tank, a movable component and a motor, two power supply rails are arranged in parallel on the support frame, the movable component is connected to the power supply rail, the movable component is arranged between the water tank and the power supply rail, the motor is fixed on the water tank and connected to the movable component, a power supply structure is arranged between the motor and the power supply rail, and a rail insulating member is arranged between the support frame and the power supply rail.

[0006] Preferably, the guide rail insulating member is a plurality of insulating blocks, and the plurality of insulating blocks are respectively arranged at each connection between the power supply guide rail and the support frame.

[0007] Preferably, the moving assembly includes rollers, which are arranged on both sides of the water tank, the rollers are rollingly arranged on the power supply guide rails, and the motor is connected to the rollers through a transmission mechanism.

[0008] Preferably, the roller is a power-taking structure, the roller is made of a conductive material, the shaft or bearing seat of the roller is connected to the motor via a wire, or the outer side of the roller is connected to the motor via a carbon brush;

[0009] Alternatively, the power taking structure is a carbon brush, which directly contacts the power supply rail and is connected to the motor via a wire.

[0010] Preferably, the water tank is fixed on an insulating bracket, and the roller is rotatably arranged on the insulating bracket.

[0011] Preferably, a half-axle connected to the roller is provided on the insulating bracket, and the corresponding half-axles on both sides of the insulating bracket are connected through a half-axle insulating piece.

[0012] Preferably, the semi-axle insulating member is a coupling, the coupling is made of insulating material, the semi-axle ends corresponding to both sides of the insulating bracket are respectively fixedly connected to the coupling, and the corresponding ends of the two semi-axles are spaced apart.

[0013] Preferably, the insulating bracket includes a plurality of insulating plates, and the plurality of insulating plates are respectively connected and arranged on various surfaces of the water tank.

[0014] Preferably, a protective cover is provided on the outer side of the insulating bracket, and the moving component and the motor are arranged on the inner side of the protective cover.

[0015] Preferably, the transmission mechanism comprises a plurality of sprockets and chains, the plurality of sprockets are respectively mounted on the motor and on the roller end located on the same side as the motor, and the plurality of sprockets are connected by chains.

[0016] Compared with the prior art, the above technical solution has the following beneficial effects:

[0017] 1. The power supply rail is powered by a power-taking structure and then the motor drives the moving components to move, thereby driving the water tank to move. This greatly reduces the demand for wires during power transmission, which not only reduces the cost of wire materials, but also reduces the labor cost of laying wires.

[0018] 2. The movable setting of the water tank provides a water source for the photovoltaic panel cleaning brush, so that the cleaning of the photovoltaic panel is not just surface cleaning, but a more thorough removal of dirt. This can not only improve the power generation efficiency of the photovoltaic panel, but more importantly, extend the service life of the photovoltaic panel.

[0019] 3. The design of guide rail insulation, half-axle insulation and insulation bracket effectively prevents the occurrence of power supply rail short circuit, providing guarantee for the normal and safe operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a photovoltaic panel intelligent cleaning and self-watering device of the utility model.

[0021] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0022] Figure 3 Cross-sectional view of the coupling installation.

[0023] Among them: 1. Support frame; 2. Power supply rail; 3. Protective cover; 4. Water tank; 5. Motor; 6. Sprocket; 7. Roller; 8. Insulation block; 9. Insulation plate; 10. Coupling; 11. Axle. DETAILED DESCRIPTION

[0024] Figures 1 to 3 It is the best embodiment of the utility model, and the following Figures 1 to 3 The utility model is further described.

[0025] like Figure 1 As shown, a photovoltaic panel intelligent cleaning self-water supply device 4 of the utility model includes a support frame 1, a power supply rail 2, a water tank 4, a moving component and a motor 5. Two power supply rails 2 are arranged in parallel on the support frame 1. The ends of the power supply rails 2 are connected to a power source. A plurality of insulating blocks 8 are arranged between the support frame 1 and the power supply rail 2. The plurality of insulating blocks 8 are respectively arranged at each connection between the power supply rail 2 and the support frame 1. The power supply rail 2 and the support frame 1 are both made of metal. The setting of the insulating blocks 8 prevents the connection between the power supply rail 2 and the support frame 1 from causing a short circuit between the two power supply rails 2. The moving component is arranged between the water tank 4 and the power supply rail 2 and is connected to the power supply rail 2. The motor 5 is fixed on the water tank 4 and connected to the moving component. A power supply structure is arranged between the motor 5 and the power supply rail 2.

[0026] Combination Figure 2 , 3 , the moving component includes rollers 7, which are arranged on both sides of the water tank 4 to drive the water tank 4 to move, and the rollers 7 are rollingly arranged on the power supply rail 2. Sprockets 6 are arranged on the motor 5 and at the ends of the rollers 7 on the same side as the motor 5. The multiple sprockets 6 are connected by chains. The sprockets 6 of the motor 5 rotate, driving the sprockets 6 at the ends of the rollers 7 to rotate, thereby realizing the movement of the rollers 7 on the power supply rail 2. In this embodiment, the power-taking structure is the roller 7, and the roller 7 is made of conductive material. The shaft or bearing seat of the roller 7 is connected to the motor 5 through a wire, or the outer side of the roller 7 is connected to the motor 5 through a carbon brush. In addition, the power-taking structure can also use a carbon brush, which directly contacts the power supply rail 2 and is connected to the motor 5 through a wire.

[0027] Furthermore, the water tank 4 is fixed on an insulating bracket, and the roller 7 is rotatably arranged on the insulating bracket. A half shaft 11 connected to the roller 7 is arranged on the insulating bracket, and the corresponding half shafts 11 on both sides of the insulating bracket are connected through a coupling 10. The coupling 10 is made of insulating material, and the ends of the corresponding half shafts 11 on both sides of the insulating bracket are respectively fixedly connected to the coupling 10, and the corresponding ends of the two half shafts 11 are arranged at intervals. The coupling 10 prevents the rollers 7 located on different power supply rails 2 from connecting to cause a short circuit.

[0028] Specifically, the insulating bracket includes a plurality of insulating plates 9, which are respectively connected and arranged on various surfaces of the water tank 4 to fix the water tank 4 and provide support positions for the roller 7 and the motor 5. A protective cover 3 is provided on the outside of the insulating bracket, and the roller 7 and the motor 5 are arranged on the inside of the protective cover 3 to protect the roller 7 and the motor 5 and other components to prevent interference from external objects.

[0029] When the utility model is used, the support frame 1 is installed near the photovoltaic panel, the power supply rail 2 is fixed on the support frame 1, the end of the power supply rail 2 is connected to the power supply, and the water tank 4 is installed on the insulating bracket. The power supply is started to energize the power supply rail 2, and the electricity is transmitted to the motor 5 through the roller 7, so that the motor 5 works, thereby rotating the sprocket 6, driving the sprocket 6 at the end of the roller 7 to rotate, so that the roller 7 moves on the power supply rail 2, and the water tank 4 moves on the power supply rail 2.

[0030] The utility model discloses a photovoltaic panel intelligent cleaning self-watering device 4, which takes electricity from the power supply rail 2 to the motor 5 through the roller 7, and the motor 5 drives the roller 7 to move, thereby driving the water tank 4 to move, which greatly reduces the demand for wires, reduces material costs and labor laying costs. The movable setting of the water tank 4 provides a water source for the photovoltaic panel cleaning brush, so that the cleaning of the photovoltaic panel is not just surface cleaning, but a more thorough removal of dirt. This can not only improve the power generation efficiency of the photovoltaic panel, but more importantly, extend the service life of the photovoltaic panel. The design of the insulating block 8, the insulating plate 9 and the coupling 10 effectively prevents short circuits in the wires and ensures the safe operation of the equipment.

[0031] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. A photovoltaic panel intelligent cleaning and self-watering device, characterized in that: The invention comprises a support frame (1), a power supply rail (2), a water tank (4), a moving assembly and a motor (5); two power supply rails (2) are arranged in parallel on the support frame (1); the moving assembly is connected to the power supply rails (2); the moving assembly is arranged between the water tank (4) and the power supply rails (2); the motor (5) is fixed on the water tank (4) and connected to the moving assembly; a power supply structure is arranged between the motor (5) and the power supply rails (2); and a rail insulating member is arranged between the support frame (1) and the power supply rails (2).

2. The photovoltaic panel intelligent cleaning and self-watering device according to claim 1, characterized in that: The guide rail insulating parts are a plurality of insulating blocks (8), and the plurality of insulating blocks (8) are respectively arranged at each connection between the power supply guide rail (2) and the support frame (1).

3. The photovoltaic panel intelligent cleaning and self-watering device according to claim 1, characterized in that: The moving assembly comprises rollers (7), the rollers (7) being arranged on both sides of the water tank (4), the rollers (7) being rollingly arranged on the power supply rails (2), and the motor (5) being connected to the rollers (7) via a transmission mechanism.

4. The photovoltaic panel intelligent cleaning and self-watering device according to claim 3, characterized in that: The roller (7) is a power-taking structure, the roller (7) is made of a conductive material, the shaft or bearing seat of the roller (7) is connected to the motor (5) via a wire, or the outer side of the roller is connected to the motor (5) via a carbon brush; Alternatively, the power extraction structure is a carbon brush, the carbon brush directly contacts the power supply rail (2), and the carbon brush is connected to the motor (5) via a wire.

5. The photovoltaic panel intelligent cleaning and self-watering device according to claim 3, characterized in that: The water tank (4) is fixed on an insulating bracket, and the roller (7) is rotatably disposed on the insulating bracket.

6. The photovoltaic panel intelligent cleaning and self-watering device according to claim 5, characterized in that: The insulating bracket is provided with a half shaft (11) connected to the roller (7), and the corresponding half shafts (11) on both sides of the insulating bracket are connected via a half shaft insulating piece.

7. The photovoltaic panel intelligent cleaning and self-watering device according to claim 6, characterized in that: The semi-axle insulating part is a coupling (10), the coupling (10) is made of insulating material, the ends of the semi-axles (11) corresponding to the two sides of the insulating bracket are respectively fixedly connected to the coupling (10), and the corresponding ends of the two semi-axles (11) are arranged at intervals.

8. The photovoltaic panel intelligent cleaning and self-watering device according to claim 5, characterized in that: The insulating support comprises a plurality of insulating plates (9), and the plurality of insulating plates (9) are respectively connected and arranged on various surfaces of the water tank (4).

9. The photovoltaic panel intelligent cleaning and self-watering device according to claim 5, characterized in that: A protective cover (3) is provided on the outside of the insulating support, and the moving component and the motor (5) are arranged on the inside of the protective cover (3).

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