Photovoltaic panel inspection labeling device based on unmanned aerial vehicle

Abstract

The invention discloses a photovoltaic panel polling and labeling device based on an unmanned aerial vehicle, and relates to the technical field of photovoltaic panel polling, the photovoltaic panel polling and labeling device comprises an unmanned aerial vehicle body, the unmanned aerial vehicle body is provided with a positioning assembly, the positioning assembly comprises a top plate fixedly mounted at the bottom of the unmanned aerial vehicle body, and two sides of the top plate are fixedly connected with a positioning plate and an abutting plate respectively; the horizontal section of the positioning plate is in an L shape, movable grooves are symmetrically formed in the bottom of the abutting plate, first springs are fixedly connected into the movable grooves, abutting frames are fixedly connected to the bottom ends of the first springs, the tops of the abutting frames slide in the movable grooves, and the bottoms of the abutting frames are made of rubber materials. The positioning plates abut against and are attached to the corner frames of the photovoltaic panels, position calibration is carried out on subsequent radio frequency cards fixed to the photovoltaic panels, it is guaranteed that the radio frequency cards are fixed to the unified positions of all the photovoltaic panels, subsequent scanning can be accurately recognized, and the situation that filing is disordered due to the fact that the radio frequency cards are too close is avoided; and the subsequent photovoltaic panel state arrangement efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic panel inspection, and in particular to a photovoltaic panel inspection labeling device based on an unmanned aerial vehicle. Background Art

[0002] At present, the recycling of photovoltaic panels mainly involves dismantling the entire panel, disassembling the circuit board, photovoltaic generator, etc. on the photovoltaic panel, and then treating the photovoltaic panel by physical or chemical means. Before dismantling the photovoltaic panel, it is necessary to inspect the photovoltaic panel by drone to check whether the photovoltaic panel has scratches or damage, and paste radio frequency cards on the photovoltaic panel to identify and file the photovoltaic panel through radio frequency signals for subsequent recycling work; However, in the process of inspecting photovoltaic panels, radio frequency cards are currently manually pasted on photovoltaic panels. Manual pasting is not only time-consuming and laborious, but also inevitably leads to errors, resulting in skewed pasting of radio frequency cards, which can easily lead to unstable pasting and then falling. Since the photovoltaic panels of photovoltaic power stations have a large area, in order to facilitate pasting of radio frequency cards on photovoltaic panels, different pasting positions are selected to facilitate pasting. However, this will lead to inconsistent positions of pasted radio frequency cards. Due to the different positions of radio frequency cards, it is easy to cause the inability to uniformly identify in the subsequent identification and filing process, thereby affecting the accuracy of identifying radio frequency cards on photovoltaic panels. In addition, if the positions of the radio frequency cards of two photovoltaic panels are too close, errors will occur in the identification process, which will lead to confusion in the filing of photovoltaic panels. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a photovoltaic panel inspection and labeling device based on a drone.

[0004] The technical solution is as follows: A photovoltaic panel inspection and labeling device based on a drone comprises a drone body, wherein the drone body is provided with a positioning assembly, wherein the positioning assembly comprises a top plate fixedly mounted on the bottom of the drone body, a positioning plate and a resistance plate are fixedly connected to two sides of the top plate, the positioning plate has an L-shaped horizontal cross-section, and movable grooves are symmetrically provided at the bottom of the resistance plate, a spring is fixedly connected inside the movable groove, a resistance frame is fixedly connected to the bottom end of the spring, the top of the resistance frame slides inside the movable groove, and the bottom of the resistance frame is made of rubber material.

[0005] Furthermore, a downward pressure assembly is provided at the bottom of the top plate, and the downward pressure assembly includes a hydraulic telescopic rod fixedly connected to the lower surface of the top plate, a downward pressure shell is fixedly connected to the telescopic shaft of the hydraulic telescopic rod, and four fixed tubes are fixedly connected to the bottom of the lower pressure shell, the top of the fixed tube is connected to the interior of the lower pressure shell, and a movable tube is slidably connected to the interior of the fixed tube, and a suction cup is fixedly connected to the bottom of the movable tube, and a spring 2 is sleeved on the outer surface of the movable tube, and the upper and lower ends of the spring 2 are respectively fixedly connected to the top of the movable tube and the inner cavity bottom of the fixed tube, the upper surface of the lower pressure shell is fixedly connected to the vacuum shell, the bottom of the vacuum shell is connected to the lower pressure shell, and the lower surface of the top plate is fixedly connected to the fixed frame, and the interior of the fixed frame is slidably connected to the piston rod, and the bottom of the piston rod slides in the interior of the vacuum shell, and the outer surface of the piston rod is sleeved with a spring 3, and the upper and lower ends of the spring 3 are respectively fixedly connected to the top of the piston rod and the inner cavity bottom of the fixed frame.

[0006] Furthermore, a plurality of air release grooves are provided on the outer surface of the movable tube, and one end of the piston rod located inside the vacuum shell is tightly fitted with the inner wall of the vacuum shell.

[0007] Furthermore, a feeding assembly is provided between the positioning plate and the contact plate, and the feeding assembly includes a feeding shell fixedly connected between the positioning plate and the contact plate, a transmission roller is rotatably connected to the feeding shell, a synchronous belt is fixedly connected to the lower pressure shell, and an end of the synchronous belt away from the connection with the lower pressure shell is fixedly connected to a spring four, and the bottom of the spring four is fixedly connected to the feeding shell, and transmission disks are rotatably connected to both sides of the feeding shell, and two transmission disks are provided, and belts are sleeved between the two transmission disks and both ends of the transmission rollers, and an eccentric rod is fixedly connected to the outer surface of the two transmission disks, and slot rods are slidably connected to the eccentric rods of the two transmission disks, and two slot rods are provided, and a C-shaped sleeve is fixedly connected to the bottom of the two slot rods, and a movable rod is slidably connected in the C-shaped groove of the two slot rods, and a pushing plate is fixedly connected between the two movable rods, and the pushing plate slides inside the feeding shell.

[0008] Furthermore, the feeding shell is L-shaped, with a notch on it, the synchronous belt is driven on the outer surface of the drive roller, slide grooves are provided on both sides of the feeding shell, the pushing plate is slidably connected to the slide grooves of the feeding shell, and a retraction groove is provided on the resistance plate.

[0009] Furthermore, the feeding assembly also includes a fixed shell 1 fixedly connected to an end of the movable rod away from the slot rod, a spring 5 is fixedly connected inside the fixed shell 1, an end of the spring 5 away from the fixed shell 1 is fixedly connected to a resistance block, the resistance block slides inside the fixed shell 1, a spring 6 is sleeved on the outer surface of the movable rod, two ends of the spring 6 are respectively fixedly connected to the fixed shell 1 and the C-shaped sleeve of the slot rod, two fixed shells 2 are fixedly connected to the feeding shell, a spring 7 is fixedly connected inside the fixed shell 2, an end of the spring 7 away from the fixed shell 2 is fixedly connected to a pushing block, the pushing block slides inside the fixed shell 2, a connecting rod is fixedly connected to a side of the pushing block close to the spring 7, the connecting rod passes through one end of the fixed shell 2 and is fixedly connected to a limiting plate, a pushing frame is fixedly connected to the lower pressure shell, two limiting bars are fixedly connected to the interior of the feeding shell, and two supporting plates are hinged inside the feeding shell.

[0010] Furthermore, a side of the resistance block close to the slot rod is set as an inclined surface, the top of the pushing block away from the spring seven is set as an inclined surface, a sliding hole for the connecting rod to slide is opened on the fixed shell two, the limit plate is L-shaped, the bottom of the pushing frame is set to an inclined angle matching the inclined surface of the pushing block, the end of the limit bar away from the positioning plate is set with an inclined surface, and torsion springs are set at both ends of the support plate, and the two ends of the torsion spring are respectively fixedly connected to the feeding shell and the support plate.

[0011] Furthermore, a fixing component is provided inside the feeding shell, and the fixing component includes an inserting shell placed inside the feeding shell, and a fixing shell three is fixedly connected to the inserting shell, and a spring eight is fixedly connected inside the fixing shell three, and a hook is fixedly connected to one end of the spring eight away from the connection with the fixing shell three, and the hook slides inside the fixing shell three.

[0012] Furthermore, a slot is provided on the positioning plate for the fixed shell to slide, and a loading port is provided on the top of the feeding shell.

[0013] As described above, the beneficial effects of a photovoltaic panel inspection and labeling device based on a drone in the present invention are as follows: By making the positioning plate contact and fit the corner frame of the photovoltaic panel, the subsequent RF card is fixed on the photovoltaic panel for position calibration, ensuring that the RF card is fixed at the same position on each photovoltaic panel, so that subsequent scanning can be accurately identified, avoiding confusion in file creation due to the RF card being too close, and improving the efficiency of subsequent photovoltaic panel status sorting; The plug-in shell is automatically installed by pressing down the assembly, so that the RF card can be automatically fixed on the photovoltaic panel. The installation through the drone body can reduce the steps of manual installation one by one. The flight installation through the drone body can quickly fix the RF card on the photovoltaic panel, which improves the installation efficiency and reduces the damage to the photovoltaic panel caused by manual installation. The plug-in shell is connected to the frame of the photovoltaic panel through the hook, which realizes the step of quickly installing the radio frequency card. At the same time, no adhesive is needed for pasting, which reduces the accumulation of excessive adhesive on the photovoltaic panel due to repeated use of adhesive, which affects photovoltaic power generation. In addition, since the photovoltaic panel is located outdoors, if there is dust on its surface, the radio frequency card installed by adhesive is easy to fall off. If it is cleaned first, it will affect the installation efficiency of the radio frequency card; By realizing automatic loading and automatic labeling operations, since photovoltaic panels in photovoltaic power stations are usually large in area, compared with the existing method of manually pasting RFID cards one by one, continuous installation of RFID cards through the drone body can achieve a quick installation effect and improve the efficiency of installing RFID cards. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention; Figure 2 It is a three-dimensional schematic diagram of the positioning plate, the contact plate and other components of the present invention; Figure 3 It is a sectional stereoscopic schematic diagram of the overall structure of the present invention; Figure 4 It is a cross-sectional perspective schematic diagram of the fixing tube, suction cup and other components of the present invention; Figure 5 For the present invention Figure 4 A schematic diagram of the structure enlargement in the middle; Figure 6 It is a three-dimensional schematic diagram of the components such as the transmission roller, the transmission disc, and the limit plate of the present invention; Figure 7 It is a three-dimensional schematic diagram of the slot rod, the abutment block, the pushing plate and other components of the present invention; Figure 8 It is a sectional stereoscopic schematic diagram of the lower pressure shell, the support plate, the pushing frame and other components of the present invention; Fig. 9 For the present invention Figure 8 A magnified schematic diagram of the structure at B in the middle; Fig.10 It is a three-dimensional schematic diagram of the limit strip, plug-in shell, pushing plate and other components of the present invention; Fig.11 It is a three-dimensional schematic diagram of the plug housing, hook and other components of the present invention.

[0015] Among them, the accompanying drawings in the present invention are: 1. Drone body; Positioning assembly: 21, top plate; 22, positioning plate; 23, contact plate; 24, movable groove; 25, spring 1; 26, contact frame; Downward pressure assembly: 31, hydraulic telescopic rod; 32, downward pressure shell; 33, fixed tube; 34, movable tube; 35, spring 2; 36, suction cup; 37, vacuum shell; 38, fixed frame; 39, piston rod; 310, spring 3; Feeding assembly: 41, feeding shell; 42, driving roller; 43, synchronous belt; 431, spring four; 44, driving plate; 45, belt; 46, slot rod; 47, movable rod; 48, fixed shell one; 49, spring five; 410, resistance block; 411, spring six; 412, pushing plate; 413, fixed shell two; 414, spring seven; 415, pushing block; 416, connecting rod; 417, limit plate; 418, limit strip; 419, support plate; 420, pushing frame; 430, notch; Fixed components: 51, plug shell; 52, fixed shell three; 53, spring eight; 54, hook. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0017] The embodiments provided by the present invention will be described in detail below: like Figures 1 to 3 As shown, a photovoltaic panel inspection and labeling device based on a drone includes a drone body 1, on which a positioning component for locating a labeling position is arranged, the positioning component includes a top plate 21 fixedly installed on the bottom of the drone body 1 by bolts, and two sides of the top plate 21 are respectively fixedly connected with a positioning plate 22 and a contact plate 23 by bolts, the horizontal cross-section of the positioning plate 22 is L-shaped, and is used to locate the corner of the photovoltaic panel, and the bottom of the contact plate 23 is symmetrically provided with movable grooves 24, the interior of the movable groove 24 is fixedly connected with a spring 25, and the bottom end of the spring 25 is fixedly connected with a contact frame 26, the top of the contact frame 26 slides inside the movable groove 24, and the bottom of the contact frame 26 is set to a rubber material, which is used for not damaging the photovoltaic panel when it contacts the photovoltaic panel.

[0018] like Figures 3 to 5 and Figure 8As shown, a downward pressure assembly is provided at the bottom of the top plate 21, and the downward pressure assembly includes a hydraulic telescopic rod 31 fixedly connected to the lower surface of the top plate 21, a downward pressure shell 32 is fixedly connected to the telescopic axis of the hydraulic telescopic rod 31, and the middle part of the downward pressure shell 32 is hollow, and four fixed tubes 33 are fixedly connected to the bottom of the downward pressure shell 32, and the top of the fixed tube 33 is connected to the inside of the downward pressure shell 32, and a movable tube 34 is slidably connected to the inside of the fixed tube 33, and the top of the movable tube 34 is in contact with the lower surface of the downward pressure shell 32, and the outer surface of the movable tube 34 is provided with a plurality of air relief grooves arranged in a ring array, and the air relief grooves are long strips, and the bottom of the movable tube 34 is fixedly connected with a suction cup 36, and the outer surface of the movable tube 34 is provided with a spring 2 35, and the upper and lower ends of the spring 2 35 are respectively connected to the movable tube 34. The top of the movable tube 34 is fixedly connected to the bottom of the inner cavity of the fixed tube 33, the upper surface of the lower pressure shell 32 is fixedly connected to the vacuum shell 37, the bottom of the vacuum shell 37 is connected to the lower pressure shell 32, and the lower surface of the top plate 21 is fixedly connected to a fixing frame 38 corresponding to the position of the vacuum shell 37, and the interior of the fixing frame 38 is slidably connected to a piston rod 39, the bottom of the piston rod 39 slides inside the vacuum shell 37, and one end of the piston rod 39 located inside the vacuum shell 37 is tightly fitted with the inner wall of the vacuum shell 37, which is used to suck the air inside the lower pressure shell 32 through the piston rod 39 when the vacuum shell 37 moves downward. The outer surface of the piston rod 39 is sleeved with a spring three 310, and the upper and lower ends of the spring three 310 are respectively fixedly connected to the top of the piston rod 39 and the bottom of the inner cavity of the fixing frame 38.

[0019] like Figure 3 , Figure 6 , Figure 7 and Fig.10As shown, a feeding assembly is provided between the positioning plate 22 and the contact plate 23, and the feeding assembly includes a feeding shell 41 fixedly connected between the positioning plate 22 and the contact plate 23, the feeding shell 41 is L-shaped, and a notch 430 corresponding to the position of the lower pressure shell 32 is provided on the feeding shell 41, so as to facilitate the downward movement of the suction cup 36, and a transmission roller 42 is rotatably connected to the feeding shell 41, and a synchronous belt 43 is fixedly connected to the lower pressure shell 32, and the synchronous belt 43 is driven on the outer surface of the transmission roller 42, and a spring four 431 is fixedly connected to the end of the synchronous belt 43 away from the connection with the lower pressure shell 32, and the bottom of the spring four 431 is fixedly connected to the feeding shell 41, and transmission disks 44 are rotatably connected to both sides of the feeding shell 41, and two transmission disks 44 are provided, and the two transmission disks 44 are connected to the transmission rollers 42. A belt 45 is sleeved between the ends, an eccentric rod is fixedly connected to the outer surface of the two transmission discs 44, and a slot rod 46 is slidably connected to the eccentric rods of the two transmission discs 44. There are two slot rods 46, and a C-shaped sleeve is fixedly connected to the bottom of the two slot rods 46. A movable rod 47 is slidably connected in the C-shaped groove of the two slot rods 46, and a pushing plate 412 is fixedly connected between the two movable rods 47. Slide grooves are provided on both sides of the feeding shell 41, and the slide grooves are used for sliding the connecting part between the pushing plate 412 and the movable rod 47. The pushing plate 412 is slidably connected to the slide groove of the feeding shell 41, and the pushing plate 412 slides inside the feeding shell 41. A retraction groove that facilitates the movement of the pushing plate 412 is provided on the contact plate 23, and the retraction groove is communicated with the feeding shell 41.

[0020] It should be noted that the C-shaped sleeve is used to guide the movable rod 47 , and will not affect the movement of the pushing plate 412 driven by the movable rod 47 .

[0021] like Figures 6 to 10As shown, the feeding assembly also includes a fixed shell 48 fixedly connected to the end of the movable rod 47 away from the slot rod 46, the fixed shell 48 is fixedly connected with a spring 5 49 inside, and the spring 5 49 is fixedly connected with a resistance block 410 at one end away from the fixed shell 48, and the resistance block 410 slides inside the fixed shell 48, and the side of the resistance block 410 close to the slot rod 46 is set as an inclined surface, and the outer surface of the movable rod 47 is sleeved with a spring 6 411, and the two ends of the spring 6 411 are respectively fixedly connected to the fixed shell 48 and the C-shaped sleeve of the slot rod 46, and the feeding shell 41 is fixedly connected with two fixed shells 2 413, and the fixed shell 2 413 is fixedly connected with a spring 7 414 inside, and the end of the spring 7 414 away from the fixed shell 2 413 is fixedly connected with a pushing block 415, and the top of the pushing block 415 away from the end of the spring 7 414 is set as an inclined surface, and the pushing block 415 slides inside the fixed shell 2 413. A connecting rod 416 is fixedly connected to one side close to spring seven 414, and a sliding hole for sliding the connecting rod 416 is provided on the fixed shell two 413. One end of the connecting rod 416 passing through the sliding hole of the fixed shell two 413 is fixedly connected to a limiting plate 417. The limiting plate 417 is L-shaped and is used to limit the position of the movable rod 47 by the resistance block 410. A pushing frame 420 is fixedly connected to the lower pressure shell 32. The bottom of the pushing frame 420 is set at an angle matching the inclined surface of the pushing block 415, so as to push the pushing block 415 to move through the inclined surface of the pushing block 415 during the downward movement of the pushing frame 420. Two limiting strips 418 are fixedly connected to the interior of the feeding shell 41, and an inclined surface is set at one end of the limiting strip 418 away from the positioning plate 22 to play a guiding role. The interior of the feeding shell 41 is hinged with two support plates 419, and torsion springs are set at both ends of the support plates 419. The two ends of the torsion springs are respectively fixedly connected to the feeding shell 41 and the support plates 419.

[0022] like Figure 3 , Fig.10 and Fig.11As shown, a fixing component for fixing the radio frequency card is arranged inside the feeding shell 41, and the fixing component includes an inserting shell 51 placed inside the feeding shell 41, and the pushing plate 412 is adapted to the thickness and shape of the inserting shell 51, and is used to limit the dropped inserting shell 51, and the pushing plate 412 will not affect the pushing of the inserting shell 51 at the bottom due to the upper inserting shell 51 when pushing the bottom inserting shell 51, and a fixing shell three 52 is fixedly connected to the inserting shell 51, and a slot for the fixing shell three 52 to slide is provided on the positioning plate 22, and a loading port for conveniently placing the inserting shell 51 is provided on the top of the feeding shell 41, and the upper The shape of the material opening is adapted to the shape of the plug shell 51, and a spring eight 53 is fixedly connected to the inside of the fixed shell three 52. A hook 54 is fixedly connected to the end of the spring eight 53 away from the fixed shell three 52. The hook 54 slides inside the fixed shell three 52. The distance between the end of the hook 54 away from the spring eight 53 and the lower surface of the plug shell 51 is adapted to the thickness of the existing photovoltaic panel. The end of the hook 54 away from the spring eight 53 is a hook portion, which is used for the hook 54 to be stuck to the bottom of the photovoltaic panel through its hook portion after the spring eight 53 pops out of the hook 54, and the lower surface of the plug shell 51 will fit the top of the photovoltaic panel.

[0023] In combination with the above embodiments, the entire working process and working principle of the above embodiments are as follows: The initial state is: The resistance frame 26 does not squeeze the photovoltaic panel, and thus the movable groove 24 is not compressed, and the telescopic axis of the hydraulic telescopic rod 31 is not extended. At this time, the lower pressure shell 32 is in the highest position, and the movable tube 34 is in the highest position in the fixed tube 33, so that the air relief groove on the movable tube 34 does not expose the fixed tube 33, and the movable tube 34 makes the spring two 35 not compressed, and the vacuum shell 37 is in the highest position, so that the bottom end of the piston rod 39 is in the lowest position inside the vacuum shell 37, and the spring three 310 is not compressed by the piston rod 39. The lower pressure shell 32 makes the pushing frame 420 in the highest position, and thus the pushing block 415 is not squeezed. The pushing block 415 makes the spring seven 414 not compressed, and the pushing block 415 makes the limit plate 417 fit with the outer surface of the feeding shell 41 through the connecting rod 416. The spring six 411 is not compressed by the fixed shell one 48, and the spring five 49 is not compressed by the resistance block 410.

[0024] The working status is: Insert multiple RFID cards into multiple plug-in shells 51 one by one, and then put multiple plug-in shells 51 equipped with RFID cards into the feeding shell 41 from the loading port, so that they are vertically stacked one by one in the feeding shell 41, wherein the staff needs to press the hook 54 to make the hook 54 move toward the inside of the fixed shell three 52 and compress the spring eight 53, and then the plug-in shells 51 can be smoothly sent into the inside of the feeding shell 41 from the loading port, and the plug-in shells 51 will be accumulated in the feeding shell 41 under the action of gravity, and under the action of the accumulation of multiple plug-in shells 51, the hook 54 is always in the inside of the fixed shell three 52 and the spring eight 53 is always compressed.

[0025] The pressing component cooperates with the loading component to push the fixed component to load the material: First, the telescopic axis of the hydraulic telescopic rod 31 is controlled by the controller to extend downward, and the telescopic axis of the hydraulic telescopic rod 31 drives the lower pressure shell 32 to move downward, and the lower pressure shell 32 pulls the end of the synchronous belt 43 close to the lower pressure shell 32 to move downward, and the synchronous belt 43 drives the transmission roller 42 to rotate. In addition, the end of the synchronous belt 43 away from the lower pressure shell 32 will pull the spring 431 upward, and the transmission roller 42 will drive the transmission plate 44 to rotate counterclockwise through the belt 45 during the rotation process. The transmission plate 44 drives the groove rod 46 to move to the side close to the contact plate 23 through the eccentric rod, and the groove rod 46 makes the fixed shell 48 drive the movable The movable rod 47 synchronously moves toward the side close to the contact plate 23, and the movable rod 47 drives the pushing plate 412 to move in the slide groove of the feeding shell 41 toward the side close to the contact plate 23. The pushing plate 412 will pass through the retraction groove of the contact plate 23 and move toward the outside of the feeding shell 41. At this time, the plug shell 51 will move downward under the action of gravity and fall on the bottom of the feeding shell 41. At this time, the telescopic axis of the hydraulic telescopic rod 31 is controlled by the controller to shrink upward, and the telescopic axis of the hydraulic telescopic rod 31 drives the lower pressure shell 32 to move upward. After the lower pressure shell 32 moves upward, it no longer pulls the synchronous belt 43, and the elastic reset action of the spring four 431 makes the synchronous shell 32 move upward. The step belt 43 drives the transmission roller 42 to rotate in the opposite direction, and the transmission roller 42 drives the transmission plate 44 to rotate in the opposite direction through the belt 45. The transmission plate 44 drives the groove rod 46 to move toward the side close to the positioning plate 22 through the eccentric rod. The groove rod 46 causes the fixed shell 48 to drive the movable rod 47 to move toward the side close to the positioning plate 22 synchronously through the abutment block 410. The movable rod 47 drives the pushing plate 412 to move toward the side close to the positioning plate 22. During the movement of the pushing plate 412, the plug shell 51 falling at the lowest position inside the feeding shell 41 is pushed to move toward the side close to the positioning plate 22, so that the plug shell 51 moves to the top of the support plate 419. The plug-in shell 51 is placed above the support plate 419, that is, directly below the suction cup 36. In addition, when the plug-in shell 51 moves toward the side close to the positioning plate 22, under the limiting and guiding action of the limiting strip 418, the plug-in shell 51 remains centered on the support plate 419. At the same time, when the plug-in shell 51 is completely moved above the support plate 419, the fixed shell three 52 is inserted into the groove on the positioning plate 22. At this time, because the fixed shell three 52 is located in the groove, the hook 54 is not subjected to any resistance, and then under the elastic extension action of the spring eight 53, the hook 54 moves outward inside the fixed shell three 52 to facilitate subsequent clamping work.

[0026] UAV body 1 inspection and positioning: After starting the drone body 1, the drone body 1 will perform a flight inspection on the photovoltaic panels that need to be inspected. During the inspection of photovoltaics, it is also necessary to first fix the radio frequency card on the photovoltaic panel so as to facilitate the subsequent filing and classification after the inspection. However, when conventional radio frequency cards are fixed on photovoltaic panels, they are manually pasted on the photovoltaic panels nearby, resulting in inconsistent positions, which is not convenient for subsequent identification and filing of photovoltaic panels, and affects the subsequent recycling efficiency. During the flight of the drone body 1, the drone body 1 will drive the positioning plate 22 and the contact plate 23 to move synchronously through the top plate 21. When the drone body 1 moves to the top of a photovoltaic panel, the drone body 1 will use the top plate 21 to make the positioning plate 22 contact the frame of the corner of the photovoltaic panel. The drone body 1 drives the positioning plate 22 along the edge of the corner of the photovoltaic panel through the top plate 21. When the top plate 21 moves downward, the contact frame 26 will contact the photovoltaic panel. During the downward movement of the top plate 21, the contact plate 23 will be driven to move downward synchronously. After the contact frame 26 contacts the photovoltaic panel, it cannot continue to move downward. When the contact plate 23 moves downward, it will slide downward on the contact frame 26 through the movable groove 24 and compress the spring 25. When the bottom of the contact plate 23 contacts the contact frame 26, that is, after moving to the lowest position, the drone body 1 cannot continue to move downward. At this time, the positioning plate 22 contacts and fits with the corner frame of the photovoltaic panel, and the subsequent RF card is fixed on the photovoltaic panel for position calibration to ensure that the RF card is fixed at a uniform position on each photovoltaic panel, so that the subsequent scanning can be accurately identified, avoiding confusion in file creation due to the close distance of the RF card, and improving the efficiency of subsequent photovoltaic panel status sorting.

[0027] The pressing component pushes the fixed component: At this time, the controller controls the telescopic axis of the hydraulic telescopic rod 31 to extend downward, and the telescopic axis of the hydraulic telescopic rod 31 drives the lower pressure shell 32 to move downward synchronously, and the lower pressure shell 32 drives the fixed tube 33 and the vacuum shell 37 to move downward synchronously, and the fixed tube 33 drives the movable tube 34 to move downward synchronously, and the movable tube 34 drives the suction cup 36 to move downward synchronously. When the suction cup 36 contacts the upper surface of the plug shell 51, the vacuum shell 37 will move downward on the outer surface of the bottom of the piston rod 39, and then the air inside the lower pressure shell 32 will be sucked, and the lower pressure shell 32 will then extract air from the fixed tube 33, the movable tube 34 and the suction cup 36, so that the suction cup 36 will be vacuum-adsorbed on the plug shell 51. When the suction cup 36 has been completely adsorbed on the plug shell 51, the vacuum shell 37 cannot extract air from the lower pressure shell 32 at this time, and under the action of atmospheric pressure, the vacuum shell 37 will drive the piston rod 39 to move on the fixed frame 38 The inner part moves downward and compresses the spring three 310. Under the action of the continuous downward movement of the lower pressure shell 32, the lower pressure shell 32 will cause the movable tube 34 that abuts against its bottom to move downward. The downward movement of the movable tube 34 will cause the suction cup 36 to push the plug shell 51 to move downward. The downward movement of the plug shell 51 will push the support plate 419 to flip downward, so that the torsion springs on both sides of the support plate 419 are elastically tightened, and the plug shell 51 drives the fixed shell three 52 to move downward in the groove on the positioning plate 22. When the lower pressure shell 32 continues to move downward, the plug shell 51 adsorbed by the suction cup 36 will continue to move downward. When the plug shell 51 moves to the frame of the photovoltaic panel, the plug shell 51 will fit on the frame of the photovoltaic panel, and the hook 54 will move downward along the frame of the photovoltaic panel. The hook 54 will hook on the frame of the photovoltaic panel, thereby fixing the plug shell 51 on the photovoltaic panel, thereby completing the operation of fixing the radio frequency card on the photovoltaic panel.

[0028] The plug shell 51 is automatically installed by pressing down the assembly, so that the radio frequency card is automatically fixed on the photovoltaic panel. The installation through the drone body 1 can reduce the steps of manual installation one by one. After the damaged photovoltaic panel is identified through the drone body 1 inspection, the radio frequency card can be directly installed to quickly fix the photovoltaic panel, which improves the installation efficiency and reduces the damage problem of photovoltaic panels caused by manual installation.

[0029] In addition, the plug shell 51 is connected to the frame of the photovoltaic panel by the hook 54, so that the step of quickly installing the radio frequency card is realized. At the same time, no adhesive is needed for pasting, which reduces the accumulation of excessive adhesive on the photovoltaic panel due to repeated use of adhesive, affecting photovoltaic power generation. In addition, because the photovoltaic panel is located outdoors, if there is dust on its surface, the radio frequency card installed by adhesive is prone to fall off. If it is cleaned first, it will affect the installation efficiency of the radio frequency card.

[0030] It should be noted that: when the suction cup 36 moves downward, the vacuum shell 37 will also move downward synchronously. When the vacuum shell 37 moves downward, air can be pumped through the piston rod 39. However, because the suction cup 36 has not yet been attached to the upper surface of the plug shell 51, the air pumping performed by the vacuum shell 37 through the piston rod 39 during this process will not affect the subsequent air pumping work. Until the suction cup 36 moves downward and fits on the plug shell 51, the vacuum shell 37 is always kept in the air pumping state through the piston rod 39. At this time, the vacuum shell 37 cooperates with the piston rod 39 to pump the air between the suction cup 36 and the plug shell 51, so that the suction cup 36 can be vacuum-adsorbed on the plug shell 51.

[0031] The loading component is ready for loading and the pressing component is automatically released: During the downward movement of the middle and lower pressure shell 32, the lower pressure shell 32 will pull the end of the synchronous belt 43 close to the lower pressure shell 32 to move downward, and the end of the synchronous belt 43 away from the lower pressure shell 32 will pull the spring 431 upward. During the pulling movement of the synchronous belt 43, the transmission roller 42 will be driven to rotate, and the transmission roller 42 will drive the transmission plate 44 to rotate through the belt 45. The transmission plate 44 drives the groove rod 46 to move toward the side close to the contact plate 23 through the eccentric rod, and the groove rod 46 makes the fixed shell 48 drive the movable rod 47 to move synchronously toward the side close to the contact plate 23 through the contact block 410. The movable rod 47 drives the pushing plate 412 to move toward the side close to the contact plate 23, and the pushing plate 412 passes through the retracted groove of the contact plate 23 and moves toward the outside of the feeding shell 41. At this time, the plug shell 51 moves downward under the action of gravity and falls on the bottom of the feeding shell 41. At the same time, the downward pressure shell 32 also drives the pushing frame 420 to move downward synchronously. During the downward movement of the pushing frame 420, the inclined surface of the pushing block 415 is pushed by the oblique angle of its bottom, so that the pushing block 415 moves inside the fixed shell 413 toward the side close to the spring 7 414, and the pushing block 4 15 will compress the spring seven 414, and at the same time, the pushing block 415 drives the limiting plate 417 to move to the side away from the fixed shell two 413 through the connecting rod 416, that is, the limiting plate 417 will be located on the movement path of the abutment block 410. In the process of the movement of the fixed shell one 48 mentioned above, the fixed shell one 48 will drive the abutment block 410 to move synchronously. When the abutment block 410 moves, its inclined surface will abut against the limiting plate 417. Under the restriction of the limiting plate 417, the abutment block 410 moves toward the inside of the fixed shell one 48 and compresses the spring five 49. When the abutment block 410 passes through the limiting plate After 417, the abutment block 410 no longer abuts against the limiting plate 417, and the abutment block 410 moves toward the outside of the fixed shell 48 under the elastic restoring action of the spring 5 49. At this time, the return movement of the abutment block 410 can be limited by the limiting plate 417. By limiting the return movement of the abutment block 410, the fixed shell 48 limits the movable rod 47, and the movable rod 47 also limits the pushing plate 412. The pushing plate 412 will not push the plug shell 51 before the lower pressure shell 32 moves to the highest position, and the plug shell 51 will not affect the upward movement of the lower pressure shell 32. When the above-mentioned installation of the plug shell 51 is completed, the controller controls the telescopic shaft of the hydraulic telescopic rod 31 to contract, and the telescopic shaft of the hydraulic telescopic rod 31 drives the lower pressure shell 32 to move upward. When the lower pressure shell 32 moves upward, it will drive the fixed tube 33 to move upward. Because the suction cup 36 is vacuum-adsorbed on the plug shell 51, and the plug shell 51 is now clamped on the frame of the photovoltaic panel, the suction cup 36 keeps the movable tube 34 stationary. When the fixed tube 33 moves upward, it will compress the spring 2 35 between the movable tube 34. At this time, because the fixed tube 33 gradually moves upward, the air leakage hole of the movable tube 34 leaks out of the fixed tube 33, and the external air enters the inside of the movable tube 34 through the air leakage hole. Because the air enters the inner part of the movable tube 34 and the suction cup 36 The suction cup 36 is then released from the vacuum adsorption relationship between the suction cup 36 and the plug shell 51, and the suction cup 36 no longer vacuum adsorbs the plug shell 51, which can ensure the smooth upward movement of the suction cup 36 and can also ensure that the plug shell 51 can be effectively fixed on the photovoltaic panel, so as to avoid excessive pulling of the plug shell 51 after the suction cup 36 moves upward, resulting in loose installation. At this time, the piston rod 39 moves upward under the elastic reset action of the spring three 310. When the top of the piston rod 39 moves to the top of the vacuum shell 37, when the lower pressure shell 32 continues to move upward, the lower pressure shell 32 drives the vacuum shell 37 to move upward synchronously, and the vacuum shell 37 moves upward on the outer surface of the bottom of the piston rod 39, that is, the suction cup 36 is recovered at this time, so that the next plug shell 51 can be installed. Automatic loading of feeding components: During the upward movement of the suction cup 36, the pushing frame 420 is in a state of always resisting the pushing block 415. During the continuous upward movement of the lower pressure shell 32, the lower pressure shell 32 gradually loosens the synchronous belt 43. Under the elastic reset action of the spring four 431, the synchronous belt 43 drives the transmission roller 42 to rotate in the opposite direction. The transmission roller 42 drives the transmission plate 44 to rotate in the opposite direction through the belt 45. The transmission plate 44 drives the groove rod 46 to move to the side close to the positioning plate 22 through the eccentric rod. The groove rod 46 drives the fixed shell 1 48 to move in the same direction through the spring six 411. The movable rod 47 is moved to the side close to the positioning plate 22. During the movement of the fixed shell 48, the vertical surface of the resistance block 410 will resist the limit plate 417. Under the resistance of the limit plate 417, the resistance block 410 cannot continue to move. The resistance block 410 prevents the movable rod 47 from moving through the fixed shell 48. During the continuous movement of the slot rod 46, the C-shaped sleeve at the bottom of the slot rod 46 will slide on the outer surface of the movable rod 47 and compress the spring 6 411. At this time, because the movable rod 47 cannot move, the movable rod 47 makes the pushing plate 41 2 will not push the plug shell 51. When the lower pressing shell 32 continues to move upward to the highest position, the pushing frame 420 also moves to the highest position. At this time, the pushing frame 420 cannot push the pushing block 415. Under the elastic reset action of the spring 7 414, the pushing block 415 moves to the side away from the spring 7 414. The pushing block 415 drives the limiting plate 417 to approach the outer surface of the feeding shell 41 through the connecting rod 416. At this time, the abutment block 410 cannot abut against the limiting plate 417, thereby releasing the limiting plate 417 from the abutment block 410. Restriction, under the elastic restoring action of spring six 411, the fixed shell 48 will quickly move to the side close to the positioning plate 22, and the fixed shell 48 will drive the pushing plate 412 through the movable rod 47 to push the plug shell 51 to move to the side close to the positioning plate 22 inside the feeding shell 41. By limiting the movement of the pushing plate 412, it can be avoided that the pushing plate 412 will push the plug shell 51 to move to the side close to the positioning plate 22 when the lower pressure shell 32 has not yet moved to the highest position, thereby preventing the plug shell 51 from affecting the upward movement of the lower pressure shell 32.

[0032] At this time, repeat the above loading and complete the automatic replenishment operation to facilitate the subsequent continuous installation work. By realizing automatic loading and automatic labeling operations, because the photovoltaic panels of photovoltaic power stations are usually large in area, compared with the existing method of manually pasting radio frequency cards one by one, the radio frequency cards are continuously installed through the drone body 1 to achieve a quick installation effect and improve the efficiency of installing radio frequency cards.

[0033] The above descriptions are merely embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A photovoltaic panel inspection and labeling device based on a drone, comprising a drone body (1), characterized in that: The drone body (1) is provided with a positioning assembly, which comprises a top plate (21) fixedly mounted on the bottom of the drone body (1), a positioning plate (22) and a contact plate (23) being fixedly connected to both sides of the top plate (21), the positioning plate (22) having an L-shaped horizontal cross section, a movable groove (24) being symmetrically provided at the bottom of the contact plate (23), a spring (25) being fixedly connected inside the movable groove (24), a contact frame (26) being fixedly connected at the bottom end of the spring (25), the top of the contact frame (26) sliding inside the movable groove (24), and the bottom of the contact frame (26) being made of rubber material.

2. The photovoltaic panel inspection and labeling device based on a drone according to claim 1 is characterized in that: A downward pressing assembly is provided at the bottom of the top plate (21), and the downward pressing assembly comprises a hydraulic telescopic rod (31) fixedly connected to the lower surface of the top plate (21); a downward pressing shell (32) is fixedly connected to the telescopic shaft of the hydraulic telescopic rod (31); four fixed tubes (33) are fixedly connected to the bottom of the downward pressing shell (32); the top of the fixed tube (33) is connected to the inside of the downward pressing shell (32); a movable tube (34) is slidably connected to the inside of the fixed tube (33); a suction cup (36) is fixedly connected to the bottom of the movable tube (34); a spring (35) is sleeved on the outer surface of the movable tube (34); the upper and lower ends of the spring (35) are respectively connected to the lower surface of the movable tube (34); The top of the movable tube (34) is fixedly connected to the bottom of the inner cavity of the fixed tube (33); the upper surface of the lower pressure shell (32) is fixedly connected to the vacuum shell (37); the bottom of the vacuum shell (37) is connected to the lower pressure shell (32); the lower surface of the top plate (21) is fixedly connected to the fixing frame (38); the interior of the fixing frame (38) is slidably connected to the piston rod (39); the bottom of the piston rod (39) slides inside the vacuum shell (37); the outer surface of the piston rod (39) is sleeved with a spring three (310); the upper and lower ends of the spring three (310) are respectively fixedly connected to the top of the piston rod (39) and the bottom of the inner cavity of the fixing frame (38).

3. The photovoltaic panel inspection and labeling device based on drone according to claim 2 is characterized in that: The outer surface of the movable tube (34) is provided with a plurality of air release grooves, and one end of the piston rod (39) located inside the vacuum shell (37) is tightly fitted to the inner wall of the vacuum shell (37).

4. The photovoltaic panel inspection and labeling device based on a drone according to claim 2 is characterized in that: A feeding assembly is provided between the positioning plate (22) and the contact plate (23), and the feeding assembly comprises a feeding shell (41) fixedly connected between the positioning plate (22) and the contact plate (23), a transmission roller (42) is rotatably connected to the feeding shell (41), a synchronous belt (43) is fixedly connected to the lower pressure shell (32), a spring four (431) is fixedly connected to the end of the synchronous belt (43) away from the connection with the lower pressure shell (32), the bottom of the spring four (431) is fixedly connected to the feeding shell (41), and both sides of the feeding shell (41) are rotatably connected to a transmission disk (44), and the transmission disk (44) is provided There are two of them, a belt (45) is sleeved between the two transmission discs (44) and the two ends of the transmission roller (42), an eccentric rod is fixedly connected to the outer surface of the two transmission discs (44), a groove rod (46) is slidably connected to the eccentric rod of the two transmission discs (44), two groove rods (46) are provided, a C-shaped sleeve is fixedly connected to the bottom of the two groove rods (46), a movable rod (47) is slidably connected in the C-shaped groove of the two groove rods (46), a pushing plate (412) is fixedly connected between the two movable rods (47), and the pushing plate (412) slides inside the feeding shell (41).

5. The photovoltaic panel inspection and labeling device based on drone according to claim 4 is characterized in that: The feed shell (41) is L-shaped, and a notch (430) is provided on the feed shell (41). The synchronous belt (43) is driven on the outer surface of the drive roller (42). Slide grooves are provided on both sides of the feed shell (41). The pushing plate (412) is slidably connected to the slide grooves of the feed shell (41), and a retraction groove is provided on the abutment plate (23).

6. The photovoltaic panel inspection and labeling device based on drone according to claim 4 is characterized in that: The feeding assembly further comprises a fixed shell 1 (48) fixedly connected to an end of the movable rod (47) away from the slot rod (46); a spring 5 (49) is fixedly connected inside the fixed shell 1 (48); an end of the spring 5 (49) away from the end connected to the fixed shell 1 (48) is fixedly connected to a resistance block (410); the resistance block (410) slides inside the fixed shell 1 (48); a spring 6 (411) is sleeved on the outer surface of the movable rod (47); two ends of the spring 6 (411) are respectively fixedly connected to the fixed shell 1 (48) and the C-shaped sleeve of the slot rod (46); two fixed shells 2 (413) are fixedly connected to the feeding shell (41); the fixed shells 2 (413) A spring seven (414) is fixedly connected to the interior of the housing (32); one end of the spring seven (414) away from the fixed housing (413) is fixedly connected to a pushing block (415); the pushing block (415) slides inside the fixed housing (413); a side of the pushing block (415) close to the spring seven (414) is fixedly connected to a connecting rod (416); one end of the connecting rod (416) passes through the fixed housing (413) and is fixedly connected to a limiting plate (417); a pushing frame (420) is fixedly connected to the lower pressure housing (32); two limiting bars (418) are fixedly connected to the interior of the feeding housing (41); and two supporting plates (419) are hingedly connected to the interior of the feeding housing (41).

7. The photovoltaic panel inspection and labeling device based on a drone according to claim 6 is characterized in that: A surface of the resisting block (410) close to the groove rod (46) is arranged as an inclined surface, a top of an end of the pushing block (415) away from the spring seven (414) is arranged as an inclined surface, a sliding hole for sliding the connecting rod (416) is provided on the fixed shell (413), the limiting plate (417) is L-shaped, the bottom of the pushing frame (420) is arranged at an angle matching the inclined surface of the pushing block (415), an end of the limiting bar (418) away from the positioning plate (22) is arranged with an inclined surface, and torsion springs are arranged at both ends of the support plate (419), and the two ends of the torsion spring are respectively fixedly connected to the feeding shell (41) and the support plate (419).

8. The photovoltaic panel inspection and labeling device based on a drone according to claim 4 is characterized in that: A fixing assembly is arranged inside the feeding shell (41), and the fixing assembly comprises an inserting shell (51) placed inside the feeding shell (41), a fixing shell three (52) is fixedly connected to the inserting shell (51), a spring eight (53) is fixedly connected inside the fixing shell three (52), and a hook (54) is fixedly connected to one end of the spring eight (53) away from the connection with the fixing shell three (52), and the hook (54) slides inside the fixing shell three (52).

9. The photovoltaic panel inspection and labeling device based on a drone according to claim 8 is characterized in that: The positioning plate (22) is provided with a slot for the fixed shell (52) to slide, and the top of the feeding shell (41) is provided with a loading port.

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