Energy-saving power supply equipment for unmanned aerial vehicle tower airport

Abstract

The utility model discloses an unmanned plane tower on airport energy -conserving power supply equipment, including tower, the upper end of tower is provided with the airport power supply station, the surface of tower is provided with photovoltaic board, the photovoltaic board is detachably connected through the installation mechanism with tower, the surface of photovoltaic board is provided with cleaning mechanism, the cleaning mechanism includes drive assembly, moving frame and cleaning piece, drive assembly fixed mounting is in one side of photovoltaic board, the output of drive assembly is connected with moving frame transmission, is used for driving moving frame reciprocating movement along photovoltaic board surface, the cleaning piece is installed on moving frame, and the cleaning piece is in contact with photovoltaic board surface. The utility model solves the prior art in the high altitude operation of unmanned plane, will need to charge unmanned plane, can be powered by the airport set up on the high -voltage electric tower upper end.

Description

Technical Field

[0001] This utility model relates to the field of power supply technology for unmanned aerial vehicles (UAVs), and in particular to an energy-saving power supply device for UAV tower-mounted airports. Background Technology

[0002] Drones' flight, monitoring, and data transmission activities place high demands on electricity. This is especially true in airport environments where continuous operation is required for extended periods, where efficient charging and reliable power supply are crucial. As the core facility for drone takeoff, landing, navigation, and management, the control tower also has relatively high power requirements. To ensure automatic charging and efficient management of drones, airport control towers and their equipment must have a reliable power supply system, a common feature in daily life.

[0003] Existing technologies, such as the utility model patent with publication number CN218949500U, disclose a drone airport and drone equipment. This patent includes a support structure and a charging component. The charging component includes a power supply component, charging contacts, and a wireless charging module. The power supply component is located within a receiving cavity. When the drone is placed on the support platform, at least one of the charging contacts and the wireless charging module is electrically connected to the drone and charges it. A control module is signal-connected to the charging component. In this embodiment of the drone airport, by setting up a support platform and a cover in cooperation, waterproof and dustproof protection can be achieved when charging the drone. By setting up charging contacts and a wireless charging module in cooperation with the drone, the corresponding charging mode can be selected according to actual needs, resulting in good performance. At the same time, the drone airport does not need to store a large number of batteries, reducing costs and overall weight, facilitating transportation and movement, and making it convenient to use.

[0004] In daily use, it has been found that when drones are used for high-altitude operations, auxiliary charging is required. At this time, power can be supplied by the airport set up at the top of the high-voltage power tower. The airport power supply is generated by solar photovoltaic panels, which is energy-saving and environmentally friendly. However, after long-term use, the surface of the photovoltaic panels will be affected by the external environment, resulting in problems such as dirt and low light energy conversion efficiency. Utility Model Content

[0005] In order to overcome the above-mentioned shortcomings of the prior art, the purpose of this utility model is to provide an energy-saving power supply device for drone tower airports that can be used to power drones when they are performing high-altitude operations and require auxiliary charging.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: it includes a tower, an airport power supply station is provided at the upper end of the tower, a photovoltaic panel is provided on the surface of the tower, the photovoltaic panel is detachably connected to the tower through an installation mechanism, a cleaning mechanism is provided on the surface of the photovoltaic panel, the cleaning mechanism includes a drive component, a moving frame and a cleaning component, the drive component is fixedly installed on one side of the photovoltaic panel, the output end of the drive component is drivenly connected to the moving frame, and is used to drive the moving frame to reciprocate along the surface of the photovoltaic panel, the cleaning component is installed on the moving frame and contacts the surface of the photovoltaic panel.

[0007] As a further improvement of this utility model: the drive assembly includes a servo motor and a drive shaft. The servo motor is fixedly mounted on one side of the photovoltaic panel. The output end of the servo motor is coaxially connected to the drive shaft. One end of the moving frame is threadedly connected to the drive shaft.

[0008] As a further improvement of this utility model: a guide assembly is provided between the movable frame and the photovoltaic panel, the guide assembly includes a slide rod, the slide rod is fixedly installed on the photovoltaic panel, and the other end of the movable frame is slidably connected to the slide rod.

[0009] As a further improvement of this utility model: the cleaning component includes a support plate and a plurality of hair columns fixed to the surface of the support plate, and the support plate is detachably installed on the movable frame through a plug-in locking structure.

[0010] As a further improvement of this utility model: the insertion locking structure includes an inlay block disposed on the support plate and an inlay groove disposed on the movable frame. The inlay block is adapted to the inlay groove. A positioning rod is also slidably disposed on the movable frame. The positioning rod can be selectively inserted into the positioning hole on the inlay block under the action of the elastic element.

[0011] As a further improvement of this utility model: the elastic element is a spring, a connecting block is fixed on the movable frame, the positioning rod slides through the connecting block, the spring is sleeved on the positioning rod, and the two ends of the spring abut against the connecting block and the connecting plate fixed to the end of the positioning rod, respectively.

[0012] As a further improvement of this utility model: the same protective rod slides through the two connecting plates.

[0013] As a further improvement of this utility model: the installation mechanism includes a support frame and an installation block. The upper end of the support frame is fixedly connected to the photovoltaic panel, and the lower end of the support frame is inserted into the installation block fixed on the tower. The installation mechanism also includes an adjustment frame rotatably connected to the tower, and the adjustment frame is provided with a slot for clamping and fixing the installation block.

[0014] As a further improvement of this utility model: the adjustment frame is rotatably connected to the tower through a connecting frame, a coil spring is provided between the adjustment frame and the connecting frame, and a fixed shaft is also threadedly connected to the adjustment frame. When the adjustment frame is clamped to the mounting block, the end of the fixed shaft is inserted into the mounting block.

[0015] As a further improvement of this utility model: a limiting post is fixed on the tower, and the lower end of the support frame is slidably engaged with the limiting post.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This invention ensures efficient power generation from photovoltaic panels through a cleaning mechanism. A drive component propels a mobile frame to reciprocate along the photovoltaic panels, while a guide component ensures stable movement. The cleaning component removes surface contaminants from the photovoltaic panels, preventing them from affecting light energy conversion and maintaining high power generation efficiency. This provides stable power to airport power stations, meeting the charging needs of drones. Furthermore, the cleaning component is detachable and can be quickly replaced after wear. The installation mechanism allows for detachable connection between the photovoltaic panels and the tower, facilitating maintenance or replacement and reducing the difficulty and cost of high-altitude operations. The installation mechanism also ensures stable installation of the photovoltaic panels, adapting to high-altitude environments, preventing equipment loosening, and guaranteeing long-term stable operation of the overall power supply equipment, thus supporting continuous drone operations. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0019] Figure 2 This is a partial structural diagram of the three-dimensional structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the cleaning mechanism of this utility model;

[0021] Figure 4 This is an enlarged structural schematic diagram of point B of this utility model;

[0022] Figure 5 This is an enlarged structural schematic diagram of point A of this utility model.

[0023] The diagram is labeled as follows: 1. Tower; 2. Airport power supply station; 3. UAV body; 4. Cleaning mechanism; 401. Fixed frame; 402. Servo motor; 403. Drive shaft; 404. Moving frame; 405. Slide rod; 406. Bearing plate; 407. Column; 408. Inlay block; 409. Positioning hole; 410. Inlay groove; 411. Connecting block; 412. Positioning rod; 413. Spring; 414. Connecting plate; 415. Protective rod; 5. Installation mechanism; 51. Support frame; 52. Mounting block; 53. Connecting frame; 54. Adjustment frame; 55. Coil spring; 56. Fixed shaft; 57. Slot; 58. Limiting column; 6. Photovoltaic panel. Detailed Implementation

[0024] In order to clearly and completely understand the technical solution, the present invention will be further described in conjunction with the embodiments and accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] It should be understood that, when used in this specification and the appended claims, the terms "comprising" and "including" indicate the presence of the described features, integrals, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components and / or collections thereof.

[0026] It should also be understood that the terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. As used in this specification and the appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise.

[0027] It should also be further understood that the term "and / or" as used in this specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0028] This utility model provides an energy-saving power supply device for an airport on a UAV tower, including a tower 1. An airport power supply station 2 is provided at the upper end of the tower 1. A photovoltaic panel 6 is provided on the surface of the tower 1. The photovoltaic panel 6 is detachably connected to the tower 1 through an installation mechanism 5. A cleaning mechanism 4 is provided on the surface of the photovoltaic panel 6. The cleaning mechanism 4 includes a drive component, a moving frame 404, and a cleaning component. The drive component is fixedly installed on one side of the photovoltaic panel 6. The output end of the drive component is connected to the moving frame 404 for driving the moving frame 404 to reciprocate along the surface of the photovoltaic panel 6. A guide component is provided between the moving frame 404 and the photovoltaic panel 6. The cleaning component is detachably installed on the moving frame 404 and is in contact with the surface of the photovoltaic panel 6.

[0029] According to the energy-saving power supply equipment for drone towers in this application, the present invention ensures efficient power generation of photovoltaic panels 6 through a cleaning mechanism 4, drives a moving frame 404 to move back and forth along photovoltaic panels 6 through a drive component, and ensures stable movement through a guide component. The cleaning component can remove surface dirt from the photovoltaic panels 6 upon contact, preventing dirt from affecting the conversion of light energy and maintaining the high power generation efficiency of the photovoltaic panels 6. This provides a stable power supply to the airport power supply station 2, meets the charging needs of drones, and the cleaning component is detachable and can be quickly replaced after wear. The installation mechanism 5 allows for detachable connection between the photovoltaic panels 6 and the tower 1, making it convenient to operate during later maintenance or replacement of the photovoltaic panels 6, reducing the difficulty and cost of high-altitude operations. The installation mechanism 5 ensures the stable installation of the photovoltaic panels 6, adapts to the high-altitude environment, prevents equipment loosening, ensures the long-term stable operation of the overall power supply equipment, and assists in the continuous operation of drones.

[0030] In one embodiment of this utility model, the driving assembly includes a servo motor 402 and a drive shaft 403. The servo motor 402 is fixedly mounted on one side of the photovoltaic panel 6, and its output end is coaxially connected to the drive shaft 403. One end of the moving frame 404 is threadedly connected to the drive shaft 403. The coaxial connection between the output end of the servo motor 402 and the drive shaft 403 drives the drive shaft 403 to rotate stably. The rotation of the drive shaft 403 can be converted into the reciprocating movement of the moving frame 404 along the surface of the photovoltaic panel 6, providing power for the cleaning components to clean the photovoltaic panel 6, ensuring orderly cleaning operations, improving cleaning accuracy and efficiency, and maintaining the power generation performance of the photovoltaic panel 6.

[0031] In one embodiment of this utility model, the guide assembly includes a slide rod 405, which is fixedly mounted on the photovoltaic panel 6. The other end of the movable frame 404 is slidably connected to the slide rod 405. The slide rod 405 being fixed to the photovoltaic panel 6 and the other end of the movable frame 404 being slidably connected to the slide rod 405 restricts the movement trajectory of the movable frame 404, preventing it from deviating due to the rotation of the drive shaft 403 or high-altitude wind forces, and ensuring that the movable frame 404 smoothly reciprocates along the surface of the photovoltaic panel 6.

[0032] In one embodiment of this utility model, the cleaning component includes a support plate 406 and a plurality of bristle posts 407 fixed to the surface of the support plate 406. The support plate 406 is detachably mounted on the movable frame 404 via a plug-in locking structure. The bristle posts 407 on the surface of the support plate 406 are in direct contact with the surface of the photovoltaic panel 6. When the movable frame 404 moves the support plate 406, the bristle posts 407 can effectively wipe away dirt on the surface of the photovoltaic panel 6, preventing dirt from blocking sunlight and affecting light energy conversion. Furthermore, the bristle posts 407 are evenly distributed to cover the cleaning area of ​​the photovoltaic panel 6, reducing cleaning omissions and maintaining the power generation efficiency of the photovoltaic panel 6. The support plate 406 is detachably connected to the movable frame 404 via a plug-in locking structure. When the bristle posts 407 wear out or age due to long-term use, or when the support plate 406 needs to be cleaned, they can be quickly disassembled and replaced without disassembling the entire cleaning mechanism 4, reducing the difficulty and cost of high-altitude maintenance.

[0033] In one embodiment of this utility model, the plug-in locking structure includes an inlay block 408 disposed on a support plate 406 and an inlay groove 410 disposed on a movable frame 404. The inlay block 408 is adapted to the inlay groove 410. A positioning rod 412 is also slidably disposed on the movable frame 404. The positioning rod 412 can be selectively inserted into the positioning hole 409 on the inlay block 408 under the action of an elastic element. The inlay block 408 and the inlay groove 410 are adapted to be plugged in, providing initial positioning for the support plate 406 and the movable frame 404, ensuring accurate installation position. The positioning rod 412 is inserted into the positioning hole 409 under the action of an elastic element, preventing the cleaning component from loosening or falling off when the movable frame 404 moves, ensuring that the bristles 407 are evenly in contact with the surface of the photovoltaic panel 6, and improving the cleaning effect.

[0034] In one embodiment of this utility model, the elastic element is a spring 413, a connecting block 411 is fixed on the movable frame 404, the positioning rod 412 slides through the connecting block 411, the spring 413 is sleeved on the positioning rod 412, and the two ends of the spring 413 abut against the connecting block 411 and the connecting plate 414 fixed to the end of the positioning rod 412, respectively. Spring 413 is fitted onto positioning rod 412 and its two ends abut against connecting block 411 and connecting plate 414, which can continuously generate elastic thrust to push positioning rod 412 to stably insert into positioning hole 409 of insert block 408. This prevents cleaning parts from disengaging due to vibration or shaking when the moving frame 404 is moving to clean, ensuring a stable connection between cleaning parts and moving frame 404. When disassembling cleaning parts, simply pull connecting plate 414 to drive positioning rod 412 to overcome the elastic force of spring 413 and disengage from positioning hole 409 to unlock. When installing, loosen connecting plate 414, and spring 413 will automatically push positioning rod 412 to reset and lock. No complicated tools are required, which is suitable for the need for quick maintenance and replacement of cleaning parts at high altitudes.

[0035] In one embodiment of this utility model, a common protective rod 415 slides through the two connecting plates 414. The protective rod 415 slides through the two connecting plates 414, restricting the axial movement of the connecting plates 414 along the positioning rod 412 due to vibration, accidental contact, etc., preventing the positioning rod 412 from being accidentally pulled out of the positioning hole 409 of the insert block 408, ensuring the stable locking state of the cleaning component and the moving frame 404, and preventing the cleaning component from loosening and falling off during cleaning. When disassembling the cleaning component, the protective rod 415 must be removed before the connecting plate 414 can be pulled to unlock the positioning rod 412, preventing maintenance personnel from accidentally unlocking the positioning rod 412. This is especially suitable for high-altitude operations, reducing safety risks during the disassembly and assembly of the cleaning component.

[0036] In one embodiment of this utility model, the installation mechanism 5 includes a support frame 51 and an installation block 52. The upper end of the support frame 51 is fixedly connected to the photovoltaic panel 6, and the lower end of the support frame 51 is inserted into the installation block 52 fixed on the tower 1. The installation mechanism 5 also includes an adjustment frame 54 rotatably connected to the tower 1. The adjustment frame 54 is provided with a slot 57 for locking and fixing the installation block 52. The upper end of the support frame 51 is fixedly connected to the photovoltaic panel 6, and the lower end of the support frame 51 is inserted into the installation block 52 on the tower 1, which quickly calibrates the installation position of the photovoltaic panel 6 and avoids installation misalignment. The adjustment frame 54 locks the installation block 52 through the slot 57, further limiting the relative displacement between the installation block 52 and the support frame 51, providing stable support for the photovoltaic panel 6. The insertion and connection facilitates the rapid positioning and installation of the photovoltaic panel 6. The locking operation of the slot 57 is simple and can complete the initial fixation without complicated tools, preventing the photovoltaic panel 6 from loosening and ensuring the long-term stable power generation of the photovoltaic panel 6.

[0037] In one embodiment of this utility model, the adjusting frame 54 is rotatably connected to the tower 1 via a connecting bracket 53. A coil spring 55 is provided between the adjusting frame 54 and the connecting bracket 53. A fixed shaft 56 is also threadedly connected to the adjusting frame 54. When the adjusting frame 54 is clamped to the mounting block 52, the end of the fixed shaft 56 is inserted into the mounting block 52. The coil spring 55 between the adjusting frame 54 and the connecting bracket 53 can provide a continuous torsional preload, ensuring that the slot 57 of the adjusting frame 54 is always tightly fitted to the mounting block 52, preventing the slot 57 from loosening due to high-altitude winds and vibrations. At the same time, the fixed shaft 56 is inserted into the mounting block 52, and the threaded connection further locks the position of the adjusting frame 54 and the mounting block 52, improving the stability of the photovoltaic panel 6 installation.

[0038] In one embodiment of this utility model, a limiting post 58 is fixed on the tower 1, and the lower end of the support frame 51 is slidably engaged with the limiting post 58. The limiting post 58 is fixed to the tower 1, and the lower end of the support frame 51 is slidably engaged with the limiting post 58, providing guidance for the installation of the support frame 51 and ensuring that the support frame 51 can accurately align with the mounting block 52 on the tower 1, avoiding installation deviation caused by limited visibility and operating space during high-altitude operations.

[0039] Detailed description of this utility model:

[0040] Reference Figures 1 to 5 As shown, this utility model provides a technical solution: an energy-saving power supply device for an airport on a UAV tower, including a tower 1 and an installation mechanism 5. An airport power supply platform 2 is provided on the upper surface of the tower 1, and a UAV body 3 is provided inside the airport power supply platform 2. Photovoltaic panels 6 are fixedly connected to both ends of the surface of the tower 1 by means of the installation mechanism 5. The installation mechanism 5 is provided at both ends of the upper surface of the tower 1 corresponding to the two sides of the photovoltaic panels 6.

[0041] The following section will explain the specific setup and function of its cleaning mechanism 4 and installation mechanism 5.

[0042] Reference Figure 2 , Figure 3 and Figure 4As shown in this embodiment: a cleaning mechanism 4 is provided at one end of the surface of the photovoltaic panel 6. The cleaning mechanism 4 includes a fixed frame 401 and a support plate 406. One side of the fixed frame 401 is fixedly connected to the side wall surface of the photovoltaic panel 6. A servo motor 402 is fixedly connected to one end of the fixed frame 401. A drive shaft 403 is fixedly connected to the output end of the servo motor 402. Both ends of the drive shaft 403 are rotatably connected to the two ends of the inner wall of the fixed frame 401. A sliding plate is fixedly connected to the side surface of the photovoltaic panel 6 away from the fixed frame 401. A movable frame 404 is slidably connected to the arc surface of a rod 405 and a slide rod 405. The movable frame 404 has a U-shaped cross-section. The inner wall of the end of the movable frame 404 away from the slide rod 405 is threaded through the arc surface of the drive shaft 403. Both ends of the bearing plate 406 are fixedly connected to insert blocks 408. The surface of the insert block 408 is provided with positioning holes 409. The surface of the movable frame 404 is provided with insert grooves 410 corresponding to the positions of the insert blocks 408. The inner wall of the insert grooves 410 is inserted into the insert blocks 408. Both ends of the movable frame 404 are fixedly connected to connecting blocks 411. Positioning rods 412 slide through the inner walls of the connecting blocks 411. Connecting plates 414 are fixedly connected to the ends of the two positioning rods 412 that are close to each other. Springs 413 are fitted onto the arc surfaces of the positioning rods 412. The two ends of the springs 413 are fixedly connected to the connecting blocks 411 and the connecting plates 414, respectively. One end of the positioning rod 412 is inserted into the inner wall of the positioning hole 409. Several rough columns 407 are fixedly connected to the surface of the bearing plate 406. The surface of column 407 abuts against the surface of photovoltaic panel 6. A single protective rod 415 slides through the surfaces of the two connecting plates 414 on their adjacent sides. The length of the protective rod 415 matches the length of the positioning rod 412. Several nylon columns 407 are evenly distributed on the surface of the support plate 406. The cross-section of the inlay block 408 is cross-shaped, and the inlay block 408 is a hard alloy block. The cross-sectional dimensions of the inlay block 408 match the cross-sectional dimensions of the inlay groove 410. The columns are evenly distributed on the lower surface of the support plate in a regular matrix or staggered pattern. The nylon material has a certain degree of hardness and toughness. When the columns sweep across the photovoltaic panel surface with a certain pressure under the drive of the motor, their ends can effectively scrape away firmly attached contaminants, such as dirt, bird droppings, and pollen, from the panel. Simultaneously, the nylon filaments are elastic, allowing them to adapt to minor unevenness on the panel surface, ensuring sufficient contact and sweeping away loose particles such as dust and sand. This method avoids problems such as unevenness, water stains, or scratches that may occur with manual cleaning, achieving a highly efficient cleaning effect and maintaining the high light transmittance of the photovoltaic panel surface.

[0043] Reference Figure 2 and Figure 5As shown in this embodiment: the installation mechanism 5 includes a support frame 51, the upper end of which is fixedly connected to the surface of the photovoltaic panel 6. The cross-section of the support frame 51 is "L" shaped. Mounting blocks 52 are fixedly connected to the surfaces of both ends of the tower 1 at positions corresponding to the support frame 51. The surfaces of the mounting blocks 52 are inserted into the inner wall of the bottom end of the support frame 51. A connecting frame 53 is fixedly connected to the surface of the tower 1 at positions corresponding to the mounting blocks 52. An adjusting frame 54 is rotatably connected to the inner wall of the connecting frame 53. The surface of the adjusting frame 54 has an opening. The inner wall of the slot 57 engages with the surface of the mounting block 52. A fixed shaft 56 is threaded through one side of the inner wall of the adjusting frame 54. One end of the fixed shaft 56 is inserted into the inner wall surface of the mounting block 52. A limit post 58 is fixedly connected to the upper surface of the tower 1 at the position corresponding to the support frame 51. The arc surface of the limit post 58 slides through the bottom surface of the support frame 51. Both ends of the inner wall of the connecting frame 53 are fitted with coil springs 55. The two ends of the coil springs 55 are fixedly connected to the adjusting frame 54 and the connecting frame 53, respectively.

[0044] During drone inspection operations, there will be a need to power the drones operating at high altitudes. In this case, the photovoltaic panels 6 installed on the surface of tower 1 can be used to generate electricity, allowing the photovoltaic panels 6 to power the airport power supply station 2. First, the photovoltaic panels 6 need to be installed on tower 1. The photovoltaic panels 6 are connected to the support frames 51 fixed at both ends of the tower 1, along with the limiting posts 58 and mounting blocks 52. After the support frames 51 and mounting blocks 52 are aligned, the adjusting frame 54 rotating inside the connecting frame 53 is flipped, allowing the slots 57 on the surface of the adjusting frame 54 to engage with the mounting blocks 52. Then, the fixing shaft 56 on one side of the inner wall of the adjusting frame 54 is rotated, and one end of the fixing shaft 56 is threaded through the inner wall of the mounting block 52. At this point, the position of the entire support frame 51 is fixed, and the photovoltaic panels 6 can be effectively fixed to the tower 1. After prolonged use, the drone body 3 can then... During charging operations, after prolonged use, the photovoltaic panel 6 will be affected by external factors, causing surface contamination. At this time, the cleaning mechanism 4 set at one end of the photovoltaic panel 6 can be used. First, the servo motor 402 is started, which drives the drive shaft 403 in the fixed frame 401 to rotate. Then, the drive shaft 403 will drive the moving frame 404 to slide along the slide bar 405. During this process, the bearing plate 406 set on the surface of the moving frame 404 will drive the hair column 407 on the surface of the bearing plate 406 to clean the surface of the photovoltaic panel 6. After prolonged use, when maintaining the airport power supply station 2, the bearing plate 406 can be replaced. At this time, the positioning rod 412 on one side of the connecting plate 414 is pulled to separate the positioning rod 412 from the inner wall of the inlay block 408. Then, the inlay blocks 408 fixed at both ends of the entire bearing plate 406 are separated from the inlay groove 410 opened on the surface of the moving frame 404, thereby replacing the entire bearing plate 406.

[0045] In summary, any other corresponding modifications made by those skilled in the art after reading this utility model document, based on the technical solution and concept of this utility model without creative mental effort, shall all fall within the scope of protection of this utility model.

Claims

1. An energy-saving power supply device for an airport on a drone tower, characterized in that, The system includes a tower, with an airport power supply station mounted on its upper end. A photovoltaic panel is mounted on the surface of the tower and is detachably connected to the tower via an installation mechanism. A cleaning mechanism is provided on the surface of the photovoltaic panel, comprising a drive assembly, a moving frame, and a cleaning component. The drive assembly is fixedly mounted on one side of the photovoltaic panel, and its output end is connected to the moving frame for driving the moving frame to reciprocate along the surface of the photovoltaic panel. The cleaning component is mounted on the moving frame and contacts the surface of the photovoltaic panel.

2. The energy-saving power supply equipment for an airport on a UAV tower according to claim 1, characterized in that, The drive assembly includes a servo motor and a drive shaft. The servo motor is fixedly mounted on one side of the photovoltaic panel. The output end of the servo motor is coaxially connected to the drive shaft. One end of the moving frame is threadedly connected to the drive shaft.

3. The energy-saving power supply equipment for an airport on a UAV tower according to claim 1, characterized in that, A guide assembly is provided between the movable frame and the photovoltaic panel. The guide assembly includes a slide rod, which is fixedly installed on the photovoltaic panel. The other end of the movable frame is slidably connected to the slide rod.

4. The energy-saving power supply equipment for an airport on a UAV tower according to claim 1, characterized in that, The cleaning component includes a support plate and several hair columns fixed to the surface of the support plate. The support plate is detachably mounted on the movable frame via a plug-in locking structure.

5. The energy-saving power supply equipment for an airport on a UAV tower according to claim 4, characterized in that, The insertion locking structure includes an inlay block on a support plate and an inlay groove on a movable frame. The inlay block is adapted to the inlay groove. A positioning rod is also slidably arranged on the movable frame. The positioning rod can be selectively inserted into a positioning hole on the inlay block under the action of an elastic element.

6. The energy-saving power supply equipment for an airport on a UAV tower according to claim 5, characterized in that, The elastic element is a spring, a connecting block is fixed on the movable frame, the positioning rod slides through the connecting block, the spring is sleeved on the positioning rod, and the two ends of the spring abut against the connecting block and the connecting plate fixed to the end of the positioning rod, respectively.

7. The energy-saving power supply equipment for an airport on a UAV tower according to claim 6, characterized in that, The two connecting plates slide through the same protective rod.

8. The energy-saving power supply equipment for an airport on a UAV tower according to claim 1, characterized in that, The installation mechanism includes a support frame and an installation block. The upper end of the support frame is fixedly connected to the photovoltaic panel, and the lower end of the support frame is inserted into the installation block fixed on the tower. The installation mechanism also includes an adjustment frame rotatably connected to the tower, and the adjustment frame is provided with a slot for clamping and fixing the installation block.

9. The energy-saving power supply equipment for an airport on a UAV tower according to claim 8, characterized in that, The adjusting frame is rotatably connected to the tower via a connecting frame. A coil spring is provided between the adjusting frame and the connecting frame. A fixed shaft is also threaded onto the adjusting frame. When the adjusting frame is clamped to the mounting block, the end of the fixed shaft is inserted into the mounting block.

10. An energy-saving power supply device for an airport on a UAV tower according to claim 8, characterized in that, A limiting post is fixed on the tower, and the lower end of the support frame slides in conjunction with the limiting post.

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