A photovoltaic power station inspection device based on remote regulation and control of a unmanned aerial vehicle
By designing baffles, cleaning components, and heat dissipation components on the drone, the problem of camera contamination during drone inspections of photovoltaic power plants was solved, achieving cleaning and heat dissipation effects and ensuring shooting quality.
Patent Information
- Application Number
- CN202311713660.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-13
- Publication Date
- 2026-11-06
- Estimated Expiration
- 2043-12-13
AI Technical Summary
Existing drone-based photovoltaic power station inspection devices are prone to camera contamination by dust and rainwater during takeoff and in rainy weather, affecting the quality of the footage.
A photovoltaic power station inspection device based on remote control by drone was designed. It uses baffles and cleaning components to protect the camera, and is equipped with a spraying mechanism and a pumping mechanism to prevent dust and rainwater pollution. The baffles are kept clean by scraping and spraying liquid, and the camera is cooled by heat dissipation components.
It effectively avoids dust and rain contamination of the camera, maintains image clarity, and ensures normal operation of the camera through heat dissipation components.
Smart Images

Figure CN117657486B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of drone inspection device technology, specifically a photovoltaic power station inspection device based on remote control by drones. Background Technology
[0002] A photovoltaic power station is a system that uses solar energy to generate electricity and transmits the electricity to the power grid. Photovoltaic power stations are among the green power development energy projects that are most encouraged by the state. In order to ensure the normal operation of photovoltaic power stations, routine inspections are essential. However, manual inspections are not only time-consuming and labor-intensive, but also inaccurate. Therefore, drones are mostly used for inspections.
[0003] Currently, when inspecting photovoltaic power plants using drones, cameras are typically mounted on the bottom of the drones to capture and transmit images.
[0004] However, in the current technology, when using drones to inspect photovoltaic power stations, a lot of dust is raised during the drone's takeoff, which contaminates the bottom camera of the drone and affects the image quality. At the same time, during inspections in rainy weather, rainwater mixed with dust will also contaminate the camera, affecting the image quality of inspections in rainy weather.
[0005] Therefore, the present invention provides a photovoltaic power station inspection device based on remote control by unmanned aerial vehicles. Summary of the Invention
[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.
[0007] The technical solution adopted by the present invention to solve its technical problem is as follows: The photovoltaic power station inspection device based on remote control of drones according to the present invention includes a drone body, wing frames symmetrically installed on both ends of the drone body, a dual-head motor fixedly connected to the ends of the two wing frames located at the rear end of the drone body, a single-head motor fixedly connected to the ends of the two wing frames located at the front end of the drone body, rotors fixedly connected to the rotation shafts of the single-head motors and rotors, rotors fixedly connected to the bottom of the drone body, a camera fixedly connected to the bottom of the mounting frame, a baffle fixedly connected to the bottom of the drone body near the lens of the camera, a cleaning component for maintaining the cleanliness of the baffle, and an elastic support component for shock absorption at the bottom of the baffle.
[0008] Preferably, the cleaning assembly includes a motor, which is fixedly connected to the side wall of the baffle on the same side as the camera. The rotating shaft of the motor passes through the surface of the baffle and is fixedly connected to a scraper. A spraying mechanism is provided on the upper part of the scraper, which is used to spray liquid onto the surface of the baffle.
[0009] Preferably, the spraying mechanism includes a spray head, which is fixedly connected to the side wall of the baffle. Multiple nozzles are fixedly connected to the bottom of the spray head. A one-way valve is fixedly connected inside the nozzle. A cylindrical rod is slidably connected to the top of the spray head. A lifting plate is fixedly connected to the bottom of the cylindrical rod. Multiple tubes are fixedly connected to the lifting plate. A one-way valve is fixedly connected inside the tubes. Telescopic plates are provided at both ends of the lifting plate. The telescopic plates abut against the inner wall of the spray head. A sponge is placed between the lifting plate and the tubes. A pressing component is provided at the top of the cylindrical rod to press down a spring. A water storage component is provided at the top of the lifting plate to hold liquid water.
[0010] Preferably, the telescopic plate includes a sliding plate and a mounting groove. The mounting groove is located in the middle of the end of the lifting plate. The sliding plate is slidably connected to the end of the lifting plate. A sealing strip is fixedly connected to the end of the sliding plate away from the lifting plate. Two springs are symmetrically fixedly connected to the inner wall of the sliding plate. The ends of the two springs away from the sealing strip are fixedly connected to the inner wall of the mounting groove.
[0011] Preferably, the water storage device includes a water tank, which is fixedly connected to the front end of the drone body. A delivery pipe is fixedly connected to the bottom of the water tank, and the end of the delivery pipe away from the water tank is fixedly connected to the bottom of the spray head. A filter cotton plate is provided inside the water tank.
[0012] Preferably, the lowering component includes an electric telescopic rod and a second spring. The electric telescopic rod is fixedly connected to the side wall of the spray head, and a pressure plate is fixedly connected to the telescopic end of the electric telescopic rod. The second spring is sleeved on the top of the cylindrical rod, and the end of the second spring away from the pressure plate is fixedly connected to the top of the spray head.
[0013] Preferably, heat dissipation components are symmetrically arranged on the side wall of the camera. The heat dissipation components include a heat dissipation plate, which is fixedly connected to the side wall of the camera. A second air jet pipe is fixedly connected to the end of the heat dissipation plate away from the baffle. A pumping mechanism is arranged on the side of the second air jet pipe away from the baffle. Conveying components are symmetrically arranged on the end of the heat dissipation plate close to the baffle.
[0014] Preferably, the air pumping mechanism includes a mounting base, which is fixedly connected to the bottom of the wing frame. A wind duct is rotatably connected inside the mounting base, and the top of the wind duct is fixedly connected to the rotating shaft of the dual-head motor. A delivery pipe three is fixedly connected to the side wall of the mounting base, and the end of the delivery pipe three away from the mounting base is fixedly connected to the side wall of the jet pipe two.
[0015] Preferably, the side wall of the air duct is provided with multiple air inlet slots, which are distributed in a circular pattern. A guide pipe is fixedly connected to the top of the air inlet slot, and the end of the guide pipe away from the air inlet slot is placed in the mounting base.
[0016] Preferably, the conveying component includes an air guide shroud and a jet pipe. The jet pipe is fixedly connected to the surface of the baffle, the air guide shroud is fixedly connected to the end of the heat sink, and a conveying pipe is fixedly connected to the side of the air guide shroud near the baffle. A solenoid valve is fixedly connected to the end of the conveying pipe near the air guide shroud, and the end of the conveying pipe away from the air guide shroud passes through the surface of the baffle and is fixedly connected to the jet pipe.
[0017] The beneficial effects of this invention are as follows: The photovoltaic power station inspection device based on remote control of a drone, as described in this invention, incorporates a baffle and a cleaning component. The baffle, positioned over the camera lens, helps prevent dust kicked up by the drone during takeoff from contaminating the lens. In rainy conditions, the baffle protects the camera lens from rain, preventing water ingress. The cleaning component facilitates surface cleaning of the baffle, preventing mud and water residue from remaining on it and affecting its light transmittance and camera image clarity.
[0018] The photovoltaic power station inspection device based on remote control of a drone, as described in this invention, incorporates an air pumping mechanism. During the drone's flight, air is pumped into the mounting base via a duct. The air then passes through the mounting base and a third delivery pipe before entering a second jet pipe. From the second jet pipe, the air is sprayed onto the heat sink, effectively removing heat from the heat sink and improving camera cooling. In rainy weather, the second jet pipe directs the hot air from the heat sink towards the wind deflector, which in turn blows the hot air onto the baffle surface, promoting moisture evaporation and preventing water droplets from affecting the baffle's light transmittance. Attached Figure Description
[0019] The invention will now be further described with reference to the accompanying drawings.
[0020] Figure 1 This is a first-view schematic diagram of the present invention; Figure 2 This is a second-view schematic diagram of the present invention; Figure 3 This is a partial structural cross-section diagram of the spray head in this invention; Figure 4 This is a partial structural cross-section diagram of the lifting plate in this invention; Figure 5 This is a schematic diagram of the connection between the mounting base and the air duct of the present invention; Figure 6 This is a schematic diagram of the air duct structure of the present invention; Figure 7 This is a partial structural cross-section diagram of the baffle of the present invention; In the diagram: 1. UAV body; 2. Wing frame; 3. Dual-head motor; 4. Single-head motor; 5. Rotor; 6. Mounting frame; 7. Camera; 8. Baffle; 9. Motor 1; 10. Scraper; 11. Spray head; 12. Nozzle; 13. Lifting plate; 14. Pipe 1; 15. Slide plate; 16. Sealing strip; 17. Mounting slot 1; 18. Spring 1; 19. Cylindrical rod; 20. Spring 2; 21. Electric telescopic rod; 22. Pressure plate; 23. Delivery pipe 1; 24. Water tank; 25. Heat sink; 26. Air guide shroud; 27. Delivery pipe 2; 28. Jet pipe 1; 29. Mounting base; 30. Air duct; 31. Delivery pipe 3; 32. Jet pipe 2; 33. Base plate; 34. Mounting slot 2; 35. Spring 3; 36. Air inlet slot; 37. Guide pipe. Detailed Implementation
[0021] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.
[0022] Combination Figure 1 and Figure 2 As shown in the embodiment of the present invention, a photovoltaic power station inspection device based on remote control of a drone includes a drone body 1. Wings 2 are symmetrically mounted on the side walls at both ends of the drone body 1. Dual-head motors 3 are fixedly connected to the ends of the two wings 2 located at the rear of the drone body 1, and single-head motors 4 are fixedly connected to the ends of the two wings 2 located at the front of the drone body 1. Rotors 5 are fixedly connected to the rotation shafts of both the single-head motors 4 and the rotors 5. Rotors 5 are fixedly connected to the bottom of the drone body 1. A camera 7 is fixedly connected to the bottom of a mounting frame 6. A baffle 8 is fixedly connected to the bottom of the drone body 1 near the lens of the camera 7. The baffle 8 is equipped with a cleaning component for maintaining its cleanliness, and the bottom of the baffle 8 is equipped with shock-absorbing components. The elastic support component serves several purposes. During operation, when the drone body 1 takes off, the baffle 8 blocks the lens of the camera 7, preventing dust kicked up by the drone body 1 during takeoff from contaminating the lens. In rainy conditions, the baffle 8 protects the lens from rain, preventing water from entering. A cleaning component facilitates cleaning the surface of the baffle 8, preventing mud and water residue from remaining on it and affecting its light transmittance and the clarity of the camera's image. Furthermore, the elastic support component helps to reduce shock during the drone body 1's descent, preventing damage to the camera 7 upon landing.
[0023] Combination Figure 1 and Figure 2As shown, the cleaning assembly includes a motor 9, which is fixedly connected to the side wall of the baffle 8 on the same side as the camera 7. The rotating shaft of the motor 9 passes through the surface of the baffle 8 and is fixedly connected to a scraper 10. A spraying mechanism is provided on the upper part of the scraper 10. The spraying mechanism is used to spray liquid onto the surface of the baffle 8. During operation, in rainy weather, when the surface of the baffle 8 is covered with a lot of mud and water, which affects the light transmittance of the baffle 8, water can be sprayed onto the surface of the baffle 8 through the spraying mechanism. In conjunction with the motor 9 driving the scraper 10 to scrape the surface of the baffle 8, it is beneficial to thoroughly clean the mud and water on the surface of the baffle 8 and maintain the light transmittance of the baffle 8.
[0024] It should be noted that, in sunny weather, if the baffle 8 is to avoid accumulating too much dust, water can be sprayed onto the surface of the baffle 8 through the spraying mechanism, and the motor 9 will drive the scraper 10 to scrape the surface of the baffle 8, which is beneficial for removing the dust from the surface of the baffle 8.
[0025] Combination Figure 3As shown, the spraying mechanism includes a spray head 11, which is fixedly connected to the side wall of the baffle 8. Multiple nozzles 12 are fixedly connected to the bottom of the spray head 11. A one-way valve is fixedly connected inside each nozzle 12. A cylindrical rod 19 is slidably connected to the top of the spray head 11. A lifting plate 13 is fixedly connected to the bottom of the cylindrical rod 19. Multiple pipe bodies 14 are fixedly connected to the lifting plate 13. A one-way valve is fixedly connected inside each pipe body 14. Telescopic plates are provided at both ends of the lifting plate 13. The telescopic plates are connected to... The inner wall of the spray head 11 abuts against the sponge placed between the lifting plate 13 and the pipe body 14. A pressing component is provided at the top of the cylindrical rod 19 to press down the spring 20. A water storage component is provided at the top of the lifting plate 13 to hold liquid water. During operation, in rainy weather, the drone body 1 flies in the sky, and rainwater enters the water storage component. While the motor 9 drives the scraper 10 to clean the surface of the baffle 8, the pressing component can be controlled to press down the cylindrical rod 14. Rod 19, the cylindrical rod 19 drives the lifting plate 13 to press down the sponge between the nozzle 12 and the lifting plate 13, discharging the water from the sponge from the nozzle 12. The water is sprayed onto the baffle 8 through the nozzle 12, which helps the scraper 10 clean the surface of the baffle 8. Through the one-way valve 1 set inside the nozzle 12, water can only spray out of the nozzle 12 when the water pressure inside the nozzle 11 is greater than the preset pressure value of the one-way valve 1, which helps to prevent water from leaking from the bottom of the nozzle 11. Through the pipe body 14 The one-way valve 2 allows water in the spray head 11 to flow from the upper part of the lifting plate 13 to the lower part of the lifting plate 13. This helps to prevent water from the bottom of the drone body 1 from entering the upper space of the lifting plate 13 through the pipe 14 during the descent of the lifting plate 13. At the same time, the one-way valve 2 creates a negative pressure space between the upper part of the lifting plate 13 and the spray head 11 as the lifting plate 13 pressurizes the water in the sponge downwards. This helps to promote the entry of rainwater in the water storage device into the spray head 11.
[0026] Combination Figure 3 and Figure 4 As shown, the telescopic plate includes a sliding plate 15 and a mounting groove 17. The mounting groove 17 is located in the middle of the end of the lifting plate 13. The sliding plate 15 is slidably connected to the end of the lifting plate 13. A sealing strip 16 is fixedly connected to the end of the sliding plate 15 away from the lifting plate 13. Two springs 18 are symmetrically fixedly connected to the inner wall of the sliding plate 15. The ends of the two springs 18 away from the sealing strip 16 are fixedly connected to the inner wall of the mounting groove 17. During operation, the sealing strip 16 at the end of the sliding plate 15 is always in contact with the inner wall of the spray head 11 during the lifting and lowering of the lifting plate 13, which helps to increase the sealing performance between the sliding plate 15 and the spray head 11.
[0027] Combination Figure 1 and Figure 3As shown, the water storage device includes a water tank 24, which is fixedly connected to the front end of the drone body 1. A delivery pipe 23 is fixedly connected to the bottom of the water tank 24, and the end of the delivery pipe 23 away from the water tank 24 is fixedly connected to the bottom of the spray head 11. A filter cotton plate is installed inside the water tank 24. During operation, in rainy weather, rainwater will fall into the water tank 24 and be collected during the flight of the drone body 1. This facilitates the supply of water to the spray head 11 during the cleaning process of the baffle 8. The filter cotton plate helps to filter impurities in the rainwater, thus preventing impurities in the rainwater from entering the spray head 11.
[0028] It should be noted that during use on sunny days, a cover can be installed on the water tank 24 and liquid water can be injected into the water tank 24 so that during the cleaning of the baffle 8 on sunny days, the water tank 24 can provide water to the spray head 11.
[0029] Combination Figure 3 As shown, the lowering component includes an electric telescopic rod 21 and a second spring 20. The electric telescopic rod 21 is fixedly connected to the side wall of the spray head 11. A pressure plate 22 is fixedly connected to the telescopic rod end of the electric telescopic rod 21. The second spring 20 is sleeved on the top of the cylindrical rod 19. The end of the second spring 20 away from the pressure plate 22 is fixedly connected to the top of the spray head 11. During operation, when water needs to be sprayed onto the surface of the baffle 8 through the spray head 12, the electric telescopic rod 21 can be activated. The telescopic rod of the electric telescopic rod 21 drives the pressure plate 22 downward, so that the pressure plate 22 presses down on the cylindrical rod 19. The water spraying from the spray head 12, through the setting of the pressure plate 22, is conducive to the cylindrical rod 19 driving the lifting plate 13 to return to the initial position after the pressure plate 22 is separated from the cylindrical rod 19.
[0030] Combination Figure 1 and Figure 2 As shown, heat dissipation components are symmetrically arranged on the side wall of the camera 7. The heat dissipation components include a heat dissipation plate 25, which is fixedly connected to the side wall of the camera 7. A second air jet pipe 32 is fixedly connected to the end of the heat dissipation plate 25 away from the baffle 8. A pumping mechanism is arranged on the side of the second air jet pipe 32 away from the baffle 8. Conveying components are symmetrically arranged on the end of the heat dissipation plate 25 near the baffle 8.
[0031] Combination Figure 2 and Figure 5As shown, the air pumping mechanism includes a mounting base 29, which is fixedly connected to the bottom of the wing frame 2. A wind duct 30 is rotatably connected inside the mounting base 29, and the top of the wind duct 30 is fixedly connected to the rotating shaft of the dual-head motor 3. A delivery pipe 31 is fixedly connected to the side wall of the mounting base 29, and the end of the delivery pipe 31 away from the mounting base 29 is fixedly connected to the side wall of the jet pipe 32. During operation, when the UAV body 1 is in flight, the rotating shaft of the dual-head motor 3 drives the wind duct 30 to rotate, and the wind duct 30 pumps air into the mounting base 29. The air passes through the mounting base 29 and the delivery pipe 31 in sequence and enters the jet pipe 32. The air is then sprayed from the jet pipe 32 onto the heat sink 25, which helps to blow away the heat on the heat sink 25 and facilitates the heat dissipation of the camera 7.
[0032] Combination Figure 5 and Figure 6 As shown, multiple air inlet slots 36 are provided on the side wall of the air duct 30. The multiple air inlet slots 36 are distributed in a circle. A guide pipe 37 is fixedly connected to the top of the air inlet slot 36. The end of the guide pipe 37 away from the air inlet slot 36 is placed in the mounting base 29. During operation, as the dual-head motor 3 drives the air duct 30 to rotate, air enters the guide pipe 37 through the air inlet slot 36 and then enters the mounting base 29, which is conducive to pumping air into the mounting base 29.
[0033] Combination Figure 2 and Figure 7 As shown, the conveying component includes an air guide shroud 26 and a jet pipe 28. The jet pipe 28 is fixedly connected to the surface of the baffle 8, and the air guide shroud 26 is fixedly connected to the end of the heat sink 25. A conveying pipe 27 is fixedly connected to the side of the air guide shroud 26 near the baffle 8. A solenoid valve is fixedly connected to the end of the conveying pipe 27 near the air guide shroud 26. The end of the conveying pipe 27 away from the air guide shroud 26 passes through the surface of the baffle 8 and is fixedly connected to the jet pipe 28. During operation, when the UAV body 1 is working in a rainy environment, the solenoid valve is opened, and the jet pipe 22 blows the hot air from the heat sink 25 to the air guide shroud 26. The hot air passes through the conveying pipe 27 and the jet pipe 28 in sequence and is then blown onto the surface of the baffle 8. This facilitates the evaporation of moisture on the surface of the baffle 8 and helps to prevent water droplets from remaining on the surface of the baffle 8 from affecting its light transmittance.
[0034] Working principle: During the takeoff of the drone body 1, the baffle 8 blocks the lens of the camera 7, which helps to prevent the dust raised by the drone body 1 during takeoff from contaminating the lens of the camera 7. In rainy working conditions, the baffle 8 can protect the lens of the camera 7 from rain, which helps to prevent water from entering the lens of the camera 7.
[0035] In rainy working conditions, rainwater will fall into the water tank 24 and be collected. When it is necessary to spray water onto the surface of the baffle 8 through the nozzle 12, the electric telescopic rod 21 can be activated. The telescopic rod of the electric telescopic rod 21 drives the pressure plate 22 downward, so that the pressure plate 22 presses down the cylindrical rod 19, and the nozzle 12 sprays water, which helps to clean the surface of the baffle 8 with the scraper 10.
[0036] During the operation and flight of the main body 1 of the drone, the rotating shaft of the dual-head motor 3 drives the air duct 30 to rotate. The air duct 30 pumps air into the mounting base 29. The air passes through the mounting base 29 and the delivery pipe 31 in sequence and enters the jet pipe 32. The air is sprayed from the jet pipe 32 onto the heat sink 25, which helps to blow away the heat on the heat sink 25 and helps to dissipate heat from the camera 7.
[0037] When the main body of the drone 1 is working in a rainy environment, the solenoid valve is opened and the jet pipe 22 blows the hot air from the heat sink 25 to the wind guide shroud 26. The hot air passes through the delivery pipe 27 and the jet pipe 1 in sequence and is blown onto the surface of the baffle 8. This is conducive to the evaporation of moisture on the surface of the baffle 8 and helps to prevent water droplets from remaining on the surface of the baffle 8 from affecting the light transmittance of the baffle 8.
[0038] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.
Claims
1. A photovoltaic power station inspection device based on remote control of a UAV, characterized in that: The drone body (1) includes a wing frame (2) symmetrically mounted on the two side walls of the drone body (1). The ends of the two wing frames (2) located at the rear end of the drone body (1) are fixedly connected to a dual-head motor (3). The ends of the two wing frames (2) located at the front end of the drone body (1) are fixedly connected to a single-head motor (4). The single-head motor (4) and the rotor (5) are both fixedly connected to the rotation shafts of the rotor (5). The rotor (5) is fixedly connected to the bottom of the drone body (1). The bottom of the mounting frame (6) is fixedly connected to a camera (7). The bottom of the drone body (1) near the lens of the camera (7) is fixedly connected to a baffle (8). The baffle (8) is provided with a cleaning component for maintaining the cleanliness of the baffle (8). The bottom of the baffle (8) is provided with an elastic support component for shock absorption. The cleaning assembly includes a motor (9), which is fixedly connected to the side wall of the baffle (8) and the camera (7) on the same side. The rotating shaft of the motor (9) passes through the surface of the baffle (8) and is fixedly connected to a scraper (10). A spraying mechanism is provided on the upper part of the scraper (10), which is used to spray liquid onto the surface of the baffle (8). The spraying mechanism includes a spray head (11), which is fixedly connected to the side wall of the baffle (8). Multiple nozzles (12) are fixedly connected to the bottom of the spray head (11). A one-way valve is fixedly connected inside the nozzle (12). A cylindrical rod (19) is slidably connected to the top of the spray head (11). A lifting plate (13) is fixedly connected to the bottom of the cylindrical rod (19). Multiple tubes (14) are fixedly connected to the lifting plate (13). A one-way valve is fixedly connected inside the tubes (14). Telescopic plates are provided at both ends of the lifting plate (13). The telescopic plates abut against the inner wall of the spray head (11). A sponge is placed between the lifting plate (13) and the tubes (14). A pressing component is provided at the top of the cylindrical rod (19). The pressing component is used to press down the spring (20). A water storage component is provided at the top of the lifting plate (13). The water storage component is used to hold liquid water. The telescopic plate includes a sliding plate (15) and a mounting groove (17). The mounting groove (17) is located in the middle of the end of the lifting plate (13). The sliding plate (15) is slidably connected to the end of the lifting plate (13). A sealing strip (16) is fixedly connected to the end of the sliding plate (15) away from the lifting plate (13). Two springs (18) are symmetrically fixedly connected to the inner wall of the sliding plate (15). The ends of the two springs (18) away from the sealing strip (16) are fixedly connected to the inner wall of the mounting groove (17). By controlling the pressing component to press down the cylindrical rod (19), the cylindrical rod (19) drives the lifting plate (13) to press down the sponge between the nozzle (12) and the lifting plate (13), and the water in the sponge is discharged from the nozzle (12). The water is sprayed onto the baffle (8) through the nozzle (12), which helps the scraper (10) to clean the surface of the baffle (8). Through the one-way valve set in the nozzle (12), water can only be sprayed out from the nozzle (12) after the water pressure in the nozzle (11) is greater than the preset pressure value of the one-way valve. Through the setting of the spring (18), the sealing strip (16) at the end of the slide plate (15) is always in contact with the inner wall of the nozzle (11) during the lifting process of the lifting plate (13), which helps to increase the sealing between the slide plate (15) and the nozzle (11). The camera (7) is symmetrically provided with heat dissipation components. The heat dissipation components include heat dissipation plate (25). The heat dissipation plate (25) is fixedly connected to the side wall of the camera (7). The end of the heat dissipation plate (25) away from the baffle (8) is fixedly connected with a second jet pipe (32). The side of the second jet pipe (32) away from the baffle (8) is provided with a pumping mechanism. The end of the heat dissipation plate (25) close to the baffle (8) is symmetrically provided with conveying components. The pumping mechanism includes a mounting base (29), which is fixedly connected to the bottom of the wing frame (2). A wind duct (30) is rotatably connected inside the mounting base (29), and the top of the wind duct (30) is fixedly connected to the rotating shaft of the dual-head motor (3). A delivery pipe three (31) is fixedly connected to the side wall of the mounting base (29), and the end of the delivery pipe three (31) away from the mounting base (29) is fixedly connected to the side wall of the jet pipe two (32). The side wall of the air duct (30) is provided with multiple air inlet slots (36), which are distributed in a circular pattern. A guide pipe (37) is fixedly connected to the top of the air inlet slot (36), and the end of the guide pipe (37) away from the air inlet slot (36) is placed in the mounting base (29). The conveying component includes an air guide shroud (26) and a jet pipe (28). The jet pipe (28) is fixedly connected to the surface of the baffle (8). The air guide shroud (26) is fixedly connected to the end of the heat sink (25). A conveying pipe (27) is fixedly connected to the side of the air guide shroud (26) near the baffle (8). A solenoid valve is fixedly connected to the end of the conveying pipe (27) near the air guide shroud (26). The end of the conveying pipe (27) away from the air guide shroud (26) passes through the surface of the baffle (8) and is fixedly connected to the jet pipe (28). 2.The photovoltaic power station inspection device based on remote control of a UAV according to claim 1, characterized in that: The water storage device includes a water tank (24), which is fixedly connected to the front end of the drone body (1). A delivery pipe (23) is fixedly connected to the bottom of the water tank (24). The end of the delivery pipe (23) away from the water tank (24) is fixedly connected to the bottom of the spray head (11). A filter cotton plate is provided inside the water tank (24).
3. The photovoltaic power station inspection device based on remote control of unmanned aerial vehicles according to claim 2, characterized in that: The lowering component includes an electric telescopic rod (21) and a second spring (20). The electric telescopic rod (21) is fixedly connected to the side wall of the spray head (11). The telescopic rod end of the electric telescopic rod (21) is fixedly connected to a pressure plate (22). The second spring (20) is sleeved on the top of the cylindrical rod (19). The end of the second spring (20) away from the pressure plate (22) is fixedly connected to the top of the spray head (11).
Citation Information
Patent Citations
Fairing, aircraft and aircraft heat-dissipation method
CN111204464A
Intelligent distribution network inspection device and use method thereof
CN113301235A
Pan-tilt rotation optical zoom face recognition monitoring ball machine
CN113375027A
Automatic photovoltaic power station inspection unmanned aerial vehicle
CN218703985U
