Automatic photovoltaic panel cleaning device

Abstract

The utility model discloses an automatic photovoltaic panel cleaning device which comprises a fixing base, a first motor is fixedly connected to the outer portion of the fixing base, a lead screw is fixedly connected to one side of the first motor, a sliding base is in threaded connection to the outer portion of the lead screw, a mounting frame is fixedly connected to the outer portion of the sliding base, and a cleaning mechanism is mounted at the bottom of the mounting frame. A water tank is fixedly connected to the upper side of the mounting frame, a mounting plate is fixedly connected to the bottom of the connecting strip, a sponge strip is detachably connected to the bottom of the mounting plate, a water pump is fixedly connected to the interior of the water tank, and a guide pipe is fixedly connected to the exterior of the water pump. According to the device, a first motor is used for driving a lead screw to rotate, a sweeping roller conducts automatic sweeping in the direction of a photovoltaic panel, meanwhile, a detachable sponge strip is connected through a connecting strip and tightly attached to the surface of the photovoltaic panel, after sweeping is conducted through the sweeping roller, a water pump supplies water to the sponge strip, the photovoltaic panel is scrubbed in time, and the dual cleaning effects of mechanical sweeping and water spraying scrubbing are achieved; and the tidiness of the photovoltaic panel is ensured to the greatest extent.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panel cleaning, in particular to an automatic photovoltaic panel cleaning device. Background Art

[0002] As the world pays more and more attention to clean energy, photovoltaic power generation has been widely used as an environmentally friendly and renewable energy form. However, during the operation of photovoltaic panels, dust, dirt and other impurities will inevitably accumulate on their surface, which will seriously affect the power generation efficiency of photovoltaic panels and even shorten their service life. Therefore, regular and effective cleaning of photovoltaic panels has become a key link to ensure the normal operation of photovoltaic power generation systems.

[0003] The traditional method of cleaning photovoltaic panels mainly relies on manual cleaning, which is not only inefficient but also has safety risks. In recent years, with the continuous development of automation technology, the research and application of photovoltaic panel cleaning machines have gradually attracted attention. However, most of the existing photovoltaic panel cleaning machines adopt a single cleaning method, such as mechanical cleaning or water spray cleaning, which cannot simultaneously meet the needs of completely removing large garbage and fine dirt on the surface of the photovoltaic panels, and lack the function of timely scrubbing the surface of the photovoltaic panels during the cleaning process. Therefore, in response to the above technical problems, an automated photovoltaic panel cleaning device is proposed herein. Utility Model Content

[0004] The purpose of the utility model is to provide an automated photovoltaic panel cleaning device, which utilizes a first motor to drive the screw rod to rotate, so that a cleaning roller automatically cleans along the direction of the photovoltaic panel, and at the same time, a detachable sponge bar is connected through a connecting bar to closely fit the surface of the photovoltaic panel. After the cleaning roller cleans, a water pump supplies water to the sponge bar to immediately scrub the photovoltaic panel, thereby achieving a dual cleaning effect of mechanical cleaning and water spray scrubbing, and ensuring the cleanliness of the photovoltaic panel to the greatest extent.

[0005] The utility model is realized by the following technical solutions:

[0006] An automated photovoltaic panel cleaning device comprises a fixed seat symmetrically arranged on both sides of the photovoltaic panel, a clamping mechanism being installed on one side of the fixed seat, a first motor being fixedly connected to the outside of the fixed seat, a screw rod being fixedly connected to one side of the first motor, a sliding seat being threadedly connected to the outside of the screw rod, a sliding groove being provided on the outside of the fixed seat, a mounting frame being fixedly connected to the outside of the sliding seat, and a sliding connection being formed between the mounting frame and the sliding groove, a cleaning mechanism being installed on the bottom of the mounting frame, a water tank being fixedly connected to the upper side of the mounting frame, a plurality of groups of connecting strips arranged at equal intervals being fixedly connected to the outside of the water tank, a mounting plate being fixedly connected to the bottom of the connecting strip, and the mounting plate is a hollow structure, a sponge strip being detachably connected to the bottom of the mounting plate, and the sponge strip being in contact with the outer surface of the photovoltaic panel, a water pump being fixedly connected to the inside of the water tank, a conduit being fixedly connected to the outside of the water pump, and the end of the conduit extending into the hollow structure of the mounting plate.

[0007] Preferably, the clamping mechanism includes a connecting seat, a sliding rod, a pressure plate, a connecting plate and a spring. The connecting seat and the fixed seat are fixedly connected. The outer part of the connecting seat is slidably connected to the sliding rod. The bottom of the sliding rod is fixedly connected to the pressure plate, and the pressure plate is located on the inner side of the connecting seat.

[0008] Preferably, a connecting plate is fixedly connected to the top of the sliding rod, a spring is fixedly connected between the connecting plate and the connecting seat, and the spring is sleeved on the outside of the sliding rod, and the photovoltaic panel is installed and clamped between the pressure plate and the connecting seat and clamped by the spring.

[0009] Preferably, the cleaning mechanism includes a connecting plate, a second motor and a cleaning roller, the connecting plate is fixedly connected to the bottom of the mounting frame, the second motor and the connecting plate are fixedly connected, the cleaning roller and the second motor are fixedly connected, and the cleaning roller and the connecting plate are rotatably connected, and the cleaning roller is tangent to the surface of the photovoltaic panel.

[0010] Preferably, a water adding pipe is fixedly connected to the top of the water tank.

[0011] Preferably, the sponge strip is located between the mounting frame and the cleaning roller.

[0012] Preferably, the outside of the connecting strip located in the middle portion is fixedly connected with a fastener, and the conduit passes through the fastener and is fixedly connected to the mounting plate.

[0013] The technical solution of the utility model has at least the following beneficial effects:

[0014] The utility model proposes an automatic photovoltaic panel cleaning device, which installs a fixing seat on both sides of the photovoltaic panel through a clamping mechanism, and uses a motor to drive the screw rod to rotate, so that the sliding seat outside the screw rod drives the cleaning roller driven by the motor installed on the mounting frame to move in the fixed seat along the direction of the photovoltaic panel, thereby automatically cleaning the entire photovoltaic panel, and can use the connecting strip installed outside the water tank and the detachable sponge strip. Since the sponge strip fits tightly with the surface of the photovoltaic panel and is located close to the cleaning roller, when the cleaning roller cleans the surface of the photovoltaic panel, the water pump in the water tank can provide water to the sponge strip through the conduit, and the sponge strip immediately scrubs the surface of the photovoltaic panel, thereby achieving deep cleaning of the surface of the photovoltaic panel, combining the dual cleaning methods of mechanical cleaning and water spray scrubbing, can maximize the cleanliness of the photovoltaic panel and improve the power generation efficiency and service life of the photovoltaic power generation system. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 for Figure 1 A magnified view of middle;

[0017] Figure 3 It is a second overall structural schematic diagram of the utility model;

[0018] Figure 4 for Figure 3 Enlarged view of middle B;

[0019] Figure 5 for Figure 3 Enlarged view of middle C;

[0020] Figure 6 It is a side sectional view of a local structure of the utility model;

[0021] Figure 7 for Figure 6 Enlarged view of middle D;

[0022] Icons: 1. Fixed seat; 2. Connecting seat; 3. Sliding rod; 4. Pressure plate; 5. Connecting plate; 6. Spring; 7. First motor; 8. Screw rod; 9. Sliding seat; 10. Slide groove; 11. Mounting frame; 12. Connecting plate; 13. Second motor; 14. Cleaning roller; 15. Connecting strip; 16. Mounting plate; 17. Sponge strip; 18. Water tank; 19. Water filling pipe; 20. Water pump; 21. Conduit; 22. Fasteners. 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 1-7 The utility model proposes an automatic photovoltaic panel cleaning device, including a fixing seat 1 symmetrically arranged on both sides of the photovoltaic panel, a clamping mechanism is installed on one side of the fixing seat 1, a first motor 7 is fixedly connected to the outside of the fixing seat 1, a screw rod 8 is fixedly connected to one side of the first motor 7, a sliding seat 9 is threadedly connected to the outside of the screw rod 8, a sliding groove 10 is opened on the outside of the fixing seat 1, a mounting frame 11 is fixedly connected to the outside of the sliding seat 9, and the mounting frame 11 is slidably connected to the sliding groove 10, and a cleaning machine is installed at the bottom of the mounting frame 11 The mounting frame 11 has a structure in which a water tank 18 is fixedly connected to the upper side thereof, a plurality of groups of connecting strips 15 arranged at equal intervals are fixedly connected to the outside of the water tank 18, a mounting plate 16 is fixedly connected to the bottom of the connecting strips 15, and the mounting plate 16 is a hollow structure, a sponge strip 17 is detachably connected to the bottom of the mounting plate 16, and the sponge strip 17 is in contact with the outer surface of the photovoltaic panel, a water pump 20 is fixedly connected to the inside of the water tank 18, a conduit 21 is fixedly connected to the outside of the water pump 20, and the end of the conduit 21 extends into the hollow structure of the mounting plate 16.

[0025] The clamping mechanism includes a connecting seat 2, a sliding rod 3, a pressure plate 4, a connecting plate 5 and a spring 6. The connecting seat 2 and the fixed seat 1 are fixedly connected. The outer part of the connecting seat 2 is slidably connected to the sliding rod 3, and the bottom of the sliding rod 3 is fixedly connected to the pressure plate 4, and the pressure plate 4 is located on the inner side of the connecting seat 2.

[0026] A connecting plate 5 is fixedly connected to the top of the slide bar 3, and a spring 6 is fixedly connected between the connecting plate 5 and the connecting seat 2, and the spring 6 is sleeved on the outside of the slide bar 3. The photovoltaic panel is installed and clamped between the pressure plate 4 and the connecting seat 2, and clamped by the spring 6. By pulling the connecting plate 5, the pressure plate 4 can be pulled up, and at the same time, the spring 6 can be stretched to align the area between the connecting seat 2 and the pressure plate 4 with the photovoltaic panel. Move the device to the photovoltaic panel, and then release the connecting plate 5. At this time, the pressure plate 4 will stably clamp the photovoltaic panel under the drive of the spring 6.

[0027] The cleaning mechanism includes a connecting plate 12, a second motor 13 and a cleaning roller 14. The connecting plate 12 is fixedly connected to the bottom of the mounting frame 11. The second motor 13 and the connecting plate 12 are fixedly connected. The cleaning roller 14 and the second motor 13 are fixedly connected. The cleaning roller 14 and the connecting plate 12 are rotatably connected. The cleaning roller 14 is tangent to the surface of the photovoltaic panel. Since the cleaning roller 14 is tangent to the surface of the photovoltaic panel, when the second motor 13 drives the cleaning roller 14 to rotate, large garbage such as leaves on the surface of the photovoltaic panel can be cleaned.

[0028] A water adding pipe 19 is fixedly connected to the top of the water tank 18 , and water can be added into the water tank 18 through the water adding pipe 19 .

[0029] The sponge strip 17 is located between the mounting frame 11 and the cleaning roller 14, so that it is convenient to scrub the large garbage immediately after cleaning, thereby improving the cleaning efficiency.

[0030] The outside of the connecting strip 15 located in the middle is fixedly connected with a fastener 22 , and the conduit 21 passes through the fastener 22 and is fixedly connected to the mounting plate 16 , so that the fastener 22 plays a tightening role on the conduit 21 .

[0031] The working principle of an automated photovoltaic panel cleaning device based on the embodiment is that by pulling the connecting plate 5, the pressure plate 4 can be pulled up, and at the same time, the spring 6 can be stretched to align the area between the connecting seat 2 and the pressure plate 4 with the photovoltaic panel, and the device is moved to the photovoltaic panel, and then the connecting plate 5 is released. At this time, the pressure plate 4 will stably clamp the photovoltaic panel under the drive of the spring 6, and then two sets of fixed seats 1 equipped with screw rods 8 can be installed on both sides of the photovoltaic panel, and then the first motor 7 is used to drive the screw rod 8 to rotate, so that the sliding seat 9 outside the screw rod 8 moves in the fixed seat 1 along the direction of the photovoltaic panel. At the same time, a cleaning roller 14 driven by a second motor 13 is installed on the mounting frame 11 connected to the fixed seat 1. The cleaning roller 14 is The entire photovoltaic panel is automatically cleaned under the drive of the slide 9, and a water tank 18 is installed above the mounting frame 11. Since the outside of the water tank 18 is connected to the detachable sponge strip 17 through the connecting strip 15, and the sponge strip 17 is tightly fitted to the surface of the photovoltaic panel and is located near the cleaning roller 14, when the cleaning roller 14 cleans the surface of the photovoltaic panel, the water pump 20 in the water tank 18 can provide water to the sponge strip 17 through the conduit 21, and the sponge strip 17 then scrubs the surface of the photovoltaic panel, thereby achieving deep cleaning of the surface of the photovoltaic panel. The dual cleaning methods of mechanical cleaning and water spray scrubbing can maximize the cleanliness of the photovoltaic panel and improve the power generation efficiency and service life of the photovoltaic power generation system.

[0032] 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. An automated photovoltaic panel cleaning device, characterized in that: The invention comprises a fixing seat (1) symmetrically arranged on both sides of a photovoltaic panel, a clamping mechanism is installed on one side of the fixing seat (1), a first motor (7) is fixedly connected to the outside of the fixing seat (1), a screw rod (8) is fixedly connected to one side of the first motor (7), a sliding seat (9) is threadedly connected to the outside of the screw rod (8), a sliding groove (10) is provided on the outside of the fixing seat (1), a mounting frame (11) is fixedly connected to the outside of the sliding seat (9), and the mounting frame (11) and the sliding groove (10) are slidably connected, a cleaning mechanism is installed on the bottom of the mounting frame (11), and the mounting frame (11) A water tank (18) is fixedly connected to the upper side, a plurality of groups of connection strips (15) arranged at equal intervals are fixedly connected to the outside of the water tank (18), a mounting plate (16) is fixedly connected to the bottom of the connection strip (15), and the mounting plate (16) is a hollow structure, a sponge strip (17) is detachably connected to the bottom of the mounting plate (16), and the sponge strip (17) is in contact with the outer surface of the photovoltaic panel, a water pump (20) is fixedly connected to the inside of the water tank (18), a conduit (21) is fixedly connected to the outside of the water pump (20), and the end of the conduit (21) extends into the hollow structure of the mounting plate (16).

2. The automatic photovoltaic panel cleaning device according to claim 1, characterized in that: The clamping mechanism comprises a connecting seat (2), a sliding rod (3), a pressure plate (4), a connecting plate (5) and a spring (6); the connecting seat (2) and the fixed seat (1) are fixedly connected; the outside of the connecting seat (2) is slidably connected to the sliding rod (3); the bottom of the sliding rod (3) is fixedly connected to the pressure plate (4); and the pressure plate (4) is located on the inner side of the connecting seat (2).

3. The automatic photovoltaic panel cleaning device according to claim 2, characterized in that: A connecting plate (5) is fixedly connected to the top of the slide bar (3), a spring (6) is fixedly connected between the connecting plate (5) and the connecting seat (2), and the spring (6) is sleeved on the outside of the slide bar (3), and the photovoltaic panel is installed and clamped between the pressure plate (4) and the connecting seat (2), and is clamped by the spring (6).

4. The automatic photovoltaic panel cleaning device according to claim 1, characterized in that: The cleaning mechanism comprises a connecting plate (12), a second motor (13) and a cleaning roller (14); the connecting plate (12) is fixedly connected to the bottom of the mounting frame (11); the second motor (13) and the connecting plate (12) are fixedly connected; the cleaning roller (14) and the second motor (13) are fixedly connected; the cleaning roller (14) and the connecting plate (12) are rotatably connected; and the cleaning roller (14) is tangent to the surface of the photovoltaic panel.

5. The automatic photovoltaic panel cleaning device according to claim 1, characterized in that: The top of the water tank (18) is fixedly connected with a water adding pipe (19).

6. The automatic photovoltaic panel cleaning device according to claim 4, characterized in that: The sponge strip (17) is located between the mounting frame (11) and the cleaning roller (14).

7. The automatic photovoltaic panel cleaning device according to claim 1, characterized in that: The outside of the connecting strip (15) located in the middle is fixedly connected with a fastener (22), and the conduit (21) passes through the fastener (22) and is fixedly connected to the mounting plate (16).

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