Unmanned aerial vehicle with propeller protection cover
By designing the connecting rod, clamping spring and pulling ring on the drone, the protective cover is easily disassembled and replaced, solving the problem of inconvenient disassembly and replacing in the existing technology, and improving the portability and storage of the drone Convenience and reduce maintenance time and cost through nozzle cleaning.
Patent Information
- Application Number
- CN202323298349.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-05
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-05
AI Technical Summary
The existing drones with propeller protective covers consume a lot of time and effort when disassembling and replacing them, causing inconvenience to users.
A protective cover is designed to be easily disassembled and replaced by connecting rods, clamping springs and pull-up rings. The guide grooves and guide plates are used to clean the cushioning springs and nozzle racks, which simplify maintenance. and maintenance process.
It realizes convenient disassembly and replacement of drones, reduces transportation space requirements, improves user experience and maintenance convenience, and reduces the impact of pollutants through nozzle cleaning and reduces maintenance costs.
Smart Images

Figure CN222179884U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of unmanned aerial vehicles, in particular to a unmanned aerial vehicle with a propeller protection cover. Background Art
[0002] A drone is an unmanned aircraft that is controlled by a radio remote control device and a self-contained program control device. During the flight of a drone, the propeller rotates at high speed, which can easily cause damage to people and objects around it. Therefore, a protective cover is usually installed on the outside of the drone's propeller.
[0003] Existing drones with propeller protection covers are usually fixed to the drones by screwing or clamping. Although this installation method can ensure the stability of the protection cover, it takes a lot of time and effort to remove and replace the protection cover, which brings inconvenience to users.
[0004] Therefore, it is necessary to provide a UAV with a propeller protection cover to solve the above technical problems. Utility Model Content
[0005] The utility model provides a UAV with a propeller protection cover, which solves the problem that the UAV with a propeller protection cover in the prior art is inconvenient to disassemble and replace.
[0006] In order to solve the above technical problems, the utility model provides a drone with a propeller protection cover, including: a drone, four connecting rods are fixedly connected to the side of the drone, the other end of the connecting rod is clamped with a protection cover, a hollow plate is fixedly connected to the protection cover, a guide groove is opened inside the hollow plate, a clamping spring is fixedly connected inside the guide groove, a guide plate is fixedly connected to the bottom of the clamping spring, a limiting plate is fixedly connected to the guide plate, a clamping hook is fixedly connected to the bottom of the guide plate, a rubber pad is fixedly connected to the inner wall of the clamping hook, a pull ring is fixedly connected to the bottom of the clamping hook, a fixing ring is fixedly connected to the connecting rod, a water tank is installed on the connecting rod, a water inlet is opened on the top of the water tank, a suction pump is installed inside the water tank, a water pipe is fixedly connected to the top of the suction pump, a nozzle rack is fixedly connected to the top of the protection cover, and a nozzle is fixedly connected to the nozzle rack.
[0007] Preferably, a fixing rod is fixedly connected inside the fixing ring, a motor is fixedly connected to the fixing rod, and a propeller is installed at the bottom of the motor.
[0008] Preferably, a damping spring is fixedly connected to the side surface of the protective cover, and a damping plate is fixedly connected to the other end of the damping spring.
[0009] Preferably, a stabilizing frame is fixedly connected to the bottom of the drone, and a stabilizing rod is fixedly connected to the bottom of the stabilizing frame.
[0010] Preferably, a control console is fixedly connected to the top of the drone, and a signal pole is installed on the top of the drone.
[0011] Preferably, the bottom of the drone is rotatably connected to a rotating platform, and the bottom of the rotating platform is fixedly connected to a camera.
[0012] Compared with the related art, the drone with propeller protection cover provided by the utility model has the following beneficial effects:
[0013] The utility model provides a drone with a propeller protection cover. By providing the protection cover that can be easily disassembled and replaced, the drone is more convenient to carry and store, especially in the case where the site needs to be frequently changed, the space occupied by the drone during transportation is reduced, and the protection cover can be easily disassembled and replaced, which makes it convenient for users to maintain and service the drone, thereby enhancing the user experience and convenience, and a nozzle is also provided for cleaning the blades to avoid being affected by pollutants such as dust, dirt, and insects, thereby reducing maintenance time and cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A schematic structural diagram of a preferred embodiment of a UAV with a propeller protection cover provided by the utility model;
[0015] Figure 2 for Figure 1 The schematic diagram of the structure from a top view shown;
[0016] Figure 3 for Figure 1 A schematic diagram of the structure of the protective cover shown;
[0017] Figure 4 for Figure 3 An enlarged schematic diagram of part A is shown.
[0018] Numbers in the figure: 1. UAV, 2. Connecting rod, 3. Protective cover, 4. Hollow plate, 5. Guide groove, 6. Snap-on spring, 7. Guide plate, 8. Limiting plate, 9. Snap-on hook, 10. Rubber pad, 11. Pull ring, 12. Fixing ring, 13. Water tank, 14. Water inlet, 15. Suction pump, 16. Water pipe, 17. Nozzle rack, 18. Nozzle, 19. Fixing rod, 20. Motor, 21. Propeller, 22. Shock-absorbing spring, 23. Shock-absorbing plate, 24. Stable rack, 25. Stable rod, 26. Control console, 27. Signal rod, 28. Rotating table, 29. Camera. DETAILED DESCRIPTION
[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0020] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a UAV with a propeller protection cover provided by the utility model; Figure 2 for Figure 1 The schematic diagram of the structure from a top view shown; Figure 3 for Figure 1 A schematic diagram of the structure of the protective cover shown; Figure 4 for Figure 3 The UAV with propeller protection cover includes: UAV 1, four connecting rods 2 are fixedly connected to the side of UAV 1, and the other end of the connecting rod 2 is clamped with a protection cover 3, and the protection cover 3 is fixedly connected to a hollow plate 4, and a guide groove 5 is provided inside the hollow plate 4, and a clamping spring 6 is fixedly connected inside the guide groove 5, and a guide plate 7 is fixedly connected to the bottom of the clamping spring 6, and a limiting plate 8 is fixedly connected to the guide plate 7, and a clamping hook 9 is fixedly connected to the bottom of the guide plate 7, and a rubber pad 10 is fixedly connected to the inner wall of the clamping hook 9. A pull ring 11 is fixedly connected to the bottom of the snap hook 9, a fixing ring 12 is fixedly connected to the connecting rod 2, a water tank 13 is installed on the connecting rod 2, a water inlet 14 is opened on the top of the water tank 13, a suction pump 15 is installed inside the water tank 13, a water pipe 16 is fixedly connected to the top of the suction pump 15, a nozzle rack 17 is fixedly connected to the top of the protective cover 3, a nozzle 18 is fixedly connected to the nozzle rack 17, the guide groove 5 and the guide plate 7 are both arc-shaped to fit the fixing ring 12, to ensure that the snap hook 9 can move along the preset route.
[0021] A fixing rod 19 is fixedly connected inside the fixing ring 12 , and a motor 20 is fixedly connected to the fixing rod 19 . A propeller 21 is installed at the bottom of the motor 20 . The motor 20 drives the propeller 21 to rotate, so that the drone 1 rises.
[0022] A damping spring 22 is fixedly connected to the side of the protective cover 3, and a damping plate 23 is fixedly connected to the other end of the damping spring 22. The damping plate 23 can ensure that when the drone is hit, the protective cover 3 and the drone 1 are buffered to prevent the drone 1 from being damaged due to the collision.
[0023] A stabilizing frame 24 is fixedly connected to the bottom of the drone 1 , and a stabilizing rod 25 is fixedly connected to the bottom of the stabilizing frame 24 . The stabilizing frame 24 and the stabilizing rod 25 can maintain the stability of the drone 1 after the drone 1 stops working.
[0024] A control console 26 is fixedly connected to the top of the drone 1, and a signal rod 27 is installed on the top of the drone 1. The control console 26 and the signal rod 27 can receive and send signals through cooperation and move according to flight instructions.
[0025] The bottom of the drone 1 is rotatably connected to a rotating platform 28 , and the bottom of the rotating platform 28 is fixedly connected to a camera 29 , and the rotating platform can drive the camera 29 to rotate.
[0026] The working principle of the drone with a propeller protection cover provided by the utility model is as follows: by pulling the pull ring 11, the clamping spring 6 inside the hollow plate 4 is stretched, the clamping hook 9 is clamped on the edge of the fixing ring 12, and the protection cover 3 is clamped on the fixing ring 12 as a whole. The rubber pad 10 can protect the contact point between the fixing ring 12 and the clamping hook 9. When removing the protection cover 3, it is only necessary to pull the pull ring 11, and the suction pump 15 can suck the cleaning water inside the water tank 13 and spray it out from the nozzle 18 to clean the blades.
[0027] Compared with the related art, the drone with propeller protection cover provided by the utility model has the following beneficial effects:
[0028] By providing a protective cover 3 that can be easily disassembled and replaced, the drone is easier to carry and store, especially when the location needs to be changed frequently, the space occupied by the drone during transportation can be reduced. The protective cover 3 can be easily disassembled and replaced, which can facilitate the user to maintain and service the drone 1, thereby enhancing the user experience and convenience. A nozzle 18 is also provided to clean the blades to avoid being affected by pollutants such as dust, dirt, and insects, thereby reducing maintenance time and cost.
[0029] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A drone with a propeller protection cover, characterized in that: It includes: a drone, four connecting rods are fixedly connected to the side of the drone, a protective cover is clamped at the other end of the connecting rod, a hollow plate is fixedly connected to the protective cover, a guide groove is opened inside the hollow plate, a clamping spring is fixedly connected inside the guide groove, a guide plate is fixedly connected to the bottom of the clamping spring, a limiting plate is fixedly connected to the guide plate, a clamping hook is fixedly connected to the bottom of the guide plate, a rubber pad is fixedly connected to the inner wall of the clamping hook, a pull ring is fixedly connected to the bottom of the clamping hook, a fixing ring is fixedly connected to the connecting rod, a water tank is installed on the connecting rod, a water inlet is opened on the top of the water tank, a suction pump is installed inside the water tank, a water pipe is fixedly connected to the top of the suction pump, a nozzle rack is fixedly connected to the top of the protective cover, and a nozzle is fixedly connected to the nozzle rack.
2. The UAV with a propeller protection cover according to claim 1, characterized in that: A fixing rod is fixedly connected inside the fixing ring, a motor is fixedly connected to the fixing rod, and a propeller is installed at the bottom of the motor.
3. The UAV with a propeller protection cover according to claim 1, characterized in that: A damping spring is fixedly connected to the side surface of the protective cover, and a damping plate is fixedly connected to the other end of the damping spring.
4. The UAV with a propeller protection cover according to claim 1, characterized in that: The bottom of the drone is fixedly connected with a stabilizing frame, and the bottom of the stabilizing frame is fixedly connected with a stabilizing rod.
5. The UAV with a propeller protection cover according to claim 1, characterized in that: A control console is fixedly connected to the top of the drone, and a signal pole is installed on the top of the drone.
6. The UAV with a propeller protection cover according to claim 1, characterized in that: The bottom of the drone is rotatably connected to a rotating platform, and the bottom of the rotating platform is fixedly connected to a camera.
