Weeding unmanned aerial vehicle capable of automatically replacing battery
Through the design of battery replacement components and folding components, the problems of existing drones being unable to monitor battery power in real time and wings being unable to fold are solved, timely battery replacement and wing folding are achieved, and the working efficiency and practicality of the drone are improved.
Patent Information
- Application Number
- CN202422892531.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-26
AI Technical Summary
Existing drone devices with automatic battery replacement cannot monitor the battery power in real time, resulting in untimely battery replacement and inability to remotely control the shell, reducing work efficiency and practicality. At the same time, the drone cannot fold its wings after flight, taking up space.
A battery replacement component and a folding component are designed. The battery replacement component is electrically connected through a signal sensor and a receiver to monitor the power level in real time and automatically replace the battery. The folding component realizes the folding of the wings through the connecting plate and the wing hinge, and combines with a rotating motor to drive the fan blades to improve stability.
It enables timely replacement of batteries and real-time monitoring, improving work efficiency and practicality. At the same time, the folding wings reduce the occupied space and enhance the stability and convenience of the drone.
Smart Images

Figure CN223396387U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of unmanned aerial vehicles (UAVs), in particular to a weeding UAV with automatic battery replacement. Background Art
[0002] Drone operations in mainland China can be divided into 11 categories based on aircraft size and flight airspace. Only drones weighing more than 116 kilograms and airships with a capacity of more than 4,600 cubic meters flying in converged airspace are regulated by the Civil Aviation Administration of China. The rest, including the increasingly popular micro-aerial photography aircraft, are managed by industry associations or are the responsibility of the operators themselves. Unmanned aerial vehicles, or "drones," are unmanned aircraft controlled by radio remote control equipment and self-contained program control devices. The development of drones has also improved production efficiency in agricultural fields, such as weeding, spraying, and fertilizing.
[0003] Existing technologies, such as: CN219838716U, a drone structure with automatic battery replacement. When replacing the battery of the drone, the drone is first controlled to land on the top of the shell by remote control, and the cross bars at both ends of the bottom are placed between the two clamping blocks. At this time, the two clamping blocks are in the maximum open state under the action of the second electric cylinder, that is, there is a large space between the two clamping blocks, which facilitates the cross bar at the bottom of the drone to land accurately between the two clamping blocks, and then the two clamping blocks are driven close to each other through the linkage component, and then the cross bar is fixed. The distance between the two clamping blocks can be adjusted in real time, thereby reducing the number of landings, improving the success rate, and enhancing the practicality of the device.
[0004] However, the device still has certain shortcomings during use. When working, the device cannot always understand the battery consumption, and thus cannot replace the battery in time. At the same time, the shell cannot remotely control the drone, and cannot quickly replace and disassemble the drone's battery, thereby reducing work efficiency. The drone cannot fold its wings after the flight, reducing its practicality. Utility Model Content
[0005] The purpose of the present utility model is to provide a weeding drone with automatic battery replacement, so as to solve the problems proposed in the above background technology that the device cannot always understand the battery power consumption during operation, and thus cannot replace the battery in time; at the same time, the shell cannot remotely control the drone, and the drone battery cannot be quickly replaced and disassembled, thereby reducing work efficiency; the drone wings cannot be folded after the flight, which reduces practicality.
[0006] To achieve the above objectives, the present invention provides the following technical solutions:
[0007] A weeding drone with automatic battery replacement includes a mounting plate, a battery replacement assembly is provided on the top of the mounting plate, a drone body is provided on the top of the mounting plate, and a folding assembly is provided on the side of the drone body;
[0008] The battery replacement assembly includes a fixing groove opened at the top of the mounting plate, a second telescopic rod is fixedly connected in the fixing groove, a disassembly plate is fixedly connected to the top of the second telescopic rod, a storage tank is opened at the top of the mounting plate, a first telescopic rod is fixedly connected in the storage tank, a backup battery is abutted on the top of the first telescopic rod, a signal receiver is fixedly connected to the top of the mounting plate, and the signal receiver is located between the fixing groove and the storage tank;
[0009] The folding assembly includes a connecting plate fixedly connected to the side of the drone body, the end of the connecting plate is hinged with a wing, the end of the wing is fixedly connected to a mounting seat, a groove is provided on the top of the mounting seat, a rotating motor is installed in the groove, the output end of the rotating motor is fixedly connected to a small gear, a connecting rod is rotatably connected in the groove, and the outer surface of the connecting rod is fixedly connected to a large gear.
[0010] As a preferred solution of the present invention, the connecting rod is located on the side of the rotating motor, the small gear is meshed with the large gear, and the top of the connecting rod is fixedly connected to the fan blade.
[0011] As a preferred solution of the present invention, a mounting groove is provided on the top of the drone body, and a processor, a signal receiver and a power sensor are fixedly connected in the mounting groove respectively.
[0012] As a preferred solution of the present invention, the signal receiver and the power sensor are both electrically connected to the processor, and the signal receiver is electrically connected to the signal sensor.
[0013] As a preferred solution of the present invention, a sealing cover is clamped on the top of the drone body, and the sealing cover is located on the top of the mounting groove.
[0014] As a preferred solution of the present invention, four supporting legs are fixedly connected to the bottom of the drone body, and the four supporting legs are respectively located at the bottom corners of the drone body.
[0015] As a preferred solution of the present invention, a battery slot is provided at the bottom of the drone body, a battery is clamped in the battery slot, and the power sensor is electrically connected to the battery.
[0016] As a preferred solution of the present invention, a high-definition camera is provided at the end of the drone body, and a placement groove is provided on the top of the mounting plate, and the size of the placement groove is the same as the size of the bottom of the supporting leg.
[0017] Compared with the prior art, the beneficial effects of the present invention are:
[0018] 1. In the present invention, by setting up a battery replacement component, since the signal sensor is electrically connected to the signal receiver, the drone body can find the position of the installation plate, which is convenient for battery replacement. The power sensor is electrically connected to the battery, so that the remaining power can be continuously understood during operation. Since the battery slot is connected to the battery, the second telescopic rod is activated, and the battery is extended into the installation slot through the disassembly plate to remove the battery, thereby improving work efficiency.
[0019] 2. In the present invention, a folding assembly is provided. Since the connecting plate and the wing are hinged, the wings of the drone body 4 can be folded when not in use to avoid occupying a large space. At the same time, the fan blades are driven by a rotating motor to improve stability. At the same time, a camera is provided at the end of the drone body to enable real-time monitoring, thereby improving practicality and convenience. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the top structure of the mounting plate of the present invention;
[0022] Figure 3 This is a schematic diagram of the structure inside the installation slot of the utility model;
[0023] Figure 4 This is a schematic diagram of the bottom structure of the drone body of the present invention;
[0024] Figure 5 This is a schematic diagram of the exploded structure of the folding component of the present invention.
[0025] In the figure: 1. Mounting plate; 2. Battery replacement assembly; 201. Fixing slot; 202. Battery storage slot; 203. First telescopic rod; 204. Second telescopic rod; 205. Disassembly plate; 206. Backup battery; 207. Mounting slot; 208. Processor; 209. Signal receiver; 210. Power sensor; 211. Sealing cover; 212. Battery slot; 213. Signal sensor; 3. Folding assembly; 301. Connecting plate; 302. Wing; 303. Mounting seat; 304. Groove; 305. Connecting rod; 306. Large gear; 307. Rotating motor; 308. Small gear; 309. Fan blade; 4. UAV body; 5. Support leg. DETAILED DESCRIPTION
[0026] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions 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.
[0027] For examples, see Figure 1-Figure 5 , the utility model provides a technical solution:
[0028] A weeding drone with automatic battery replacement includes a mounting plate 1, a battery replacement component 2 is provided on the top of the mounting plate 1, a drone body 4 is provided on the top of the mounting plate 1, and a folding component 3 is provided on the side of the drone body 4.
[0029] In this embodiment, according to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the battery exchange component 2 includes a fixing groove 201 opened on the top of the mounting plate 1, a second telescopic rod 204 is fixedly connected in the fixing groove 201, a disassembly plate 205 is fixedly connected to the top of the second telescopic rod 204, a storage tank 202 is opened on the top of the mounting plate 1, a first telescopic rod 203 is fixedly connected in the storage tank 202, a backup battery 206 is abutted on the top of the first telescopic rod 203, a signal receiver 209 is fixedly connected to the top of the mounting plate 1, and the signal receiver 209 is located between the fixing groove 201 and the storage tank 202. The top of the drone body 4 An installation slot 207 is provided, in which a processor 208, a signal receiver 209 and a power sensor 210 are fixedly connected. The signal receiver 209 and the power sensor 210 are both electrically connected to the processor 208, and the signal receiver 209 is electrically connected to the signal sensor 213. A sealing cover 211 is clamped on the top of the drone body 4, and the sealing cover 211 is located at the top of the installation slot 207. A battery slot 212 is provided at the bottom of the drone body 4, and a battery is clamped in the battery slot 212. The power sensor 210 is electrically connected to the battery.
[0030] Among them, since the signal sensor 213 is electrically connected to the signal receiver 209, the drone body 4 can find the position of the installation plate 1, which is convenient for its battery replacement. The power sensor 210 is electrically connected to the battery, so that the remaining power can be continuously understood during operation. Since the battery slot 212 is engaged with the battery, the second telescopic rod 204 is activated and extends into the installation slot 207 through the disassembly plate 205 to disassemble the battery.
[0031] In this embodiment, according to Figure 1 、 Figure 4 and Figure 5 As shown, the folding assembly 3 includes a connecting plate 301 fixedly connected to the side of the drone body 4, the end of the connecting plate 301 is hinged with a wing 302, the end of the wing 302 is fixedly connected to a mounting seat 303, a groove 304 is provided at the top of the mounting seat 303, a rotating motor 307 is installed in the groove 304, the output end of the rotating motor 307 is fixedly connected to a small gear 308, a connecting rod 305 is rotatably connected in the groove 304, the outer surface of the connecting rod 305 is fixedly connected to a large gear 306, the connecting rod 305 is located on the side of the rotating motor 307, the small gear 308 and the large gear 306 are engaged, and the top of the connecting rod 305 is fixedly connected to a fan blade 309, the bottom of the drone body 4 is fixedly connected to four supporting legs 5, the four supporting legs 5 are respectively located at the bottom corners of the drone body 4, a high-definition camera is provided at the end of the drone body 4, and a placement slot is provided at the top of the mounting plate 1, the size of the placement slot is the same as the size of the bottom of the supporting leg 5.
[0032] Among them, when the drone body 4 is not in use, the wings 302 can be folded to avoid taking up a large space. At the same time, the fan blades 309 are driven by the rotating motor 307 to improve stability. At the same time, a camera is set at the end of the drone body 4, which can be used for real-time monitoring.
[0033] The working process of the utility model: when the weeding drone with automatic battery replacement designed by the present invention is working, first check whether the device is in normal use, connect the container with weeding liquid through the drone body 4, and the drone body 4 carries the weeding liquid to spray the required area to weed. When working in the air, since the signal sensor 213 is electrically connected to the signal receiver 209, the drone body 4 can find the position of the mounting plate 1 to facilitate its battery replacement. The power sensor 210 is electrically connected to the battery, so that the remaining power can be continuously understood during work. Since the battery slot 212 is connected to the battery, the second telescopic The rod 204 extends into the installation slot 207 through the disassembly plate 205 to disassemble the battery, and then the drone body 4 is moved to the top of the storage tank 202, and the first telescopic rod 203 is activated to reinsert the spare battery 206 into the installation slot 207, thereby improving work efficiency. Since the connecting plate 301 and the wing 302 are hinged, the drone body 4 can fold the wing 302 when not in use to avoid occupying a large space. At the same time, the fan blades 309 are driven by the rotating motor 307 to improve stability. At the same time, a camera is provided at the end of the drone body 4 to enable real-time monitoring, thereby improving practicality and convenience.
[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A weeding drone with automatic battery replacement, comprising a mounting plate (1), characterized in that: A battery replacement component (2) is provided on the top of the mounting plate (1), a drone body (4) is provided on the top of the mounting plate (1), and a folding component (3) is provided on the side of the drone body (4); The battery exchange assembly (2) comprises a fixing groove (201) provided on the top of the mounting plate (1), a second telescopic rod (204) being fixedly connected in the fixing groove (201), a disassembly plate (205) being fixedly connected to the top of the second telescopic rod (204), a power storage tank (202) being provided on the top of the mounting plate (1), a first telescopic rod (203) being fixedly connected in the power storage tank (202), a backup battery (206) being abutted against the top of the first telescopic rod (203), a signal receiver (209) being fixedly connected to the top of the mounting plate (1), and the signal receiver (209) being located between the fixing groove (201) and the power storage tank (202); The folding assembly (3) comprises a connecting plate (301) fixedly connected to the side of the drone body (4); the end of the connecting plate (301) is hingedly connected to a wing (302); the end of the wing (302) is fixedly connected to a mounting seat (303); a groove (304) is provided on the top of the mounting seat (303); a rotating motor (307) is installed in the groove (304); an output end of the rotating motor (307) is fixedly connected to a small gear (308); a connecting rod (305) is rotatably connected in the groove (304); and a large gear (306) is fixedly connected to the outer surface of the connecting rod (305).
2. The automatic battery replacement weeding drone according to claim 1, characterized in that: The connecting rod (305) is located on the side of the rotating motor (307), the small gear (308) is meshed with the large gear (306), and the top of the connecting rod (305) is fixedly connected with a fan blade (309).
3. The automatic battery replacement weeding drone according to claim 1, characterized in that: A mounting slot (207) is provided on the top of the drone body (4), and a processor (208), a signal receiver (209) and a power sensor (210) are fixedly connected in the mounting slot (207).
4. The automatic battery-changing weeding drone according to claim 1, characterized in that: The signal receiver (209) and the power sensor (210) are both electrically connected to the processor (208), and the signal receiver (209) is electrically connected to the signal sensor (213).
5. The automatic battery replacement weeding drone according to claim 1, characterized in that: A sealing cover (211) is clamped on the top of the drone body (4), and the sealing cover (211) is located on the top of the mounting groove (207).
6. The automatic battery-changing weeding drone according to claim 1, characterized in that: Four supporting legs (5) are fixedly connected to the bottom of the drone body (4), and the four supporting legs (5) are respectively located at the bottom corners of the drone body (4).
7. The automatic battery-changing weeding drone according to claim 3, characterized in that: A battery slot (212) is provided at the bottom of the drone body (4), a storage battery is clamped in the battery slot (212), and the power sensor (210) is electrically connected to the storage battery.
8. The automatic battery-changing weeding drone according to claim 1, characterized in that: A high-definition camera is provided at the end of the drone body (4), and a placement slot is provided on the top of the mounting plate (1), the size of the placement slot being the same as the size of the bottom of the support leg (5).