Protection mechanism for unmanned aerial vehicle and unmanned aerial vehicle

Abstract

The utility model relates to the technical field of geological exploration equipment, in particular to a protection mechanism for an unmanned aerial vehicle and the unmanned aerial vehicle, the protection mechanism for the unmanned aerial vehicle comprises a protection assembly and a locking assembly, and a supporting part in the protection assembly is rotatably arranged so that the protection mechanism for the unmanned aerial vehicle can be locked when the unmanned aerial vehicle gets close to the ground; after the unmanned aerial vehicle takes off, the supporting part rotates to be locked with the locking assembly, the gravity center is lowered, the gravity center is evenly distributed in the vertical direction, and due to the design, the blades can be automatically protected in the landing process of the unmanned aerial vehicle; and the unmanned aerial vehicle can be fixedly placed in the flight process without influencing the flight state, and meanwhile, the overall gravity center of the unmanned aerial vehicle is lowered, so that the flight of the unmanned aerial vehicle is more stable and reliable, the unmanned aerial vehicle can better adapt to the complex and strange environment needing to be faced in exploration work, and the loss of the unmanned aerial vehicle in the use process is reduced.

Description

Technical Field

[0001] This application relates to the technical field of geological exploration equipment. Specifically, it relates to a protection mechanism for an unmanned aerial vehicle and an unmanned aerial vehicle. Background Art

[0002] An unmanned aerial vehicle, abbreviated as UAV, is an unpiloted aircraft that is controlled by radio remote control equipment and self - contained program control devices. In fact, UAVs are a general term for unpiloted aircraft vehicles, which have the advantages of small size, low cost, convenient use, low environmental requirements, and strong survivability. Currently, most UAVs are rotor - type UAVs, which have high stability and flexibility in the air. Usually, multiple propellers are arranged in the same plane, and the overall flight is controlled by controlling the rotation power of the propellers.

[0003] Since the propellers are the core part of the UAV and are also easily damaged components, especially during landing, angle deviation can cause the propellers to collide and be damaged. Therefore, a structure for protecting the propellers often needs to be installed. Most current protection devices are arranged around the propellers in a fully enclosed manner, or even directly wrap the propellers. Such a setting not only increases a large amount of materials for propeller protection, increases the weight of the UAV, and affects the effective endurance of the UAV, but also concentrates the weight near the propellers, causing the center of gravity of the UAV to move closer to the propellers, which will seriously affect the stability of the UAV. Utility Model Content

[0004] The purpose of this application is to overcome the above - mentioned deficiencies of the prior art, and provide a protection mechanism for an unmanned aerial vehicle and an unmanned aerial vehicle, which realizes the protection of the UAV during landing and the reduction of the center of gravity through the automatic morphological transformation of the protection structure.

[0005] According to one aspect of this application, a protection mechanism for an unmanned aerial vehicle is provided. The unmanned aerial vehicle includes a body and a plurality of arms connected to each other. Each of the arms is fixedly connected to the body. One side of each arm is provided with a propeller. The protection mechanism for the unmanned aerial vehicle includes:

[0006] A protection component, arranged on the side of the body away from the propeller, includes a support part and a protection part fixedly connected. The support part is rotatably connected to the body;

[0007] A locking component, arranged on the side of the body away from the propeller, is fixedly connected to the body. The locking component and the support part have a locked state and an unlocked state. When the unmanned aerial vehicle is on the ground, the support part and the locking component are in the unlocked state. One end of the support part away from the body abuts against the ground, and one end of the protection part away from the support part is located outside the periphery of the propeller.

[0008] According to some embodiments of the present application, the support part includes a support rod, the protection part includes a protection rod, and the support rod is fixedly connected to the protection rod.

[0009] According to some embodiments of the present application, the support rod and the protection rod are arranged at an angle.

[0010] According to some embodiments of the present application, the arm is provided with a limiting structure, and when in the unlocked state, the protection rod abuts against the limiting structure.

[0011] According to some embodiments of the present application, the protection rod is made of an elastic material, or a buffer material layer is provided on the surface of the protection rod; and / or

[0012] the limiting structure is made of an elastic material, or a buffer material layer is provided on the surface of the limiting structure.

[0013] According to some embodiments of the present application, the limiting structure is rod-shaped and extends outward along one side of the arm.

[0014] According to some embodiments of the present application, the support part is provided with a rotating body, and the rotating body is rotatably connected to the end of the support rod away from the protection rod.

[0015] According to some embodiments of the present application, the locking assembly includes a mounting post and a locking member fixedly connected, the mounting post is fixedly connected to the body, and the mounting post is arranged at an angle with the horizontal plane.

[0016] According to some embodiments of the present application, the locking member is made of a magnetic material, and a magnetizable area is provided on the support part corresponding to the locking member, and the magnetizable area is made of a magnetizable material.

[0017] According to one aspect of the present application, there is provided a drone, which includes a body, a plurality of arms and a plurality of protection mechanisms for drones as described above, and the protection mechanisms for drones are arranged in one-to-one correspondence with the arms.

[0018] A protection mechanism for a drone and a drone according to the present application. Among them, the protection mechanism for the drone includes a protection component and a locking component. The protection component includes a support part and a protection part that are fixedly connected. The support part is rotatably connected to the body; the locking component is fixedly connected to the body. The locking component and the support part have a locked state and an unlocked state. When the drone is on the ground, the support part and the locking component are in the unlocked state. One end of the support part away from the body abuts against the ground, and one end of the protection part away from the support part is located outside the propeller. The rotatable setting of the support part in the protection component enables the protection mechanism for the drone to unlock the locking component and the support part when the drone approaches the ground, so that the protection part can be located outside the propeller to play a protective role. After takeoff, the support part rotates and locks with the locking component to lower the center of gravity, evenly distribute the center of gravity in the vertical direction, and stabilize the flight state of the drone.

[0019] The protection mechanism for the drone provided by the present application can automatically protect the propeller during the landing process of the drone, and can be fixedly placed during the flight process without affecting the flight state. At the same time, it lowers the overall center of gravity of the drone, making the flight of the drone more stable and reliable, enabling it to better adapt to the complex and unfamiliar environments that need to be faced in exploration work, and reducing the loss during the use of the drone.

[0020] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present application. Brief Description of the Drawings

[0021] The drawings here are incorporated into the specification and constitute a part of this specification, showing the embodiments in line with the present application, and are used together with the specification to explain the principles of the present application. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0022] Figure 1 Shows a schematic structural diagram of the protection mechanism for the drone provided in Embodiment 1 of the present application when the drone is in a flight state;

[0023] Figure 2 Shows Figure 1 The schematic structural diagram of the protection mechanism for the drone when the drone is in a docked state.

[0024] The above-mentioned drawings include the following reference numerals:

[0025] 11. Body; 12. Arm; 121. Limit structure; 13. Blade; 14. Visual acquisition mechanism; 20. Protection component; 21. Support part; 211. Support rod; 212. Rotating body; 22. Protection part; 221. Protection rod; 23. Extension frame; 24. Rotating shaft; 30. Locking component; 31. Mounting column; 32. Locking piece; 40. Ground. Detailed implementation manners

[0026] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the scope of protection of the present application.

[0027] The following disclosure provides many different embodiments or examples for implementing different structures of the present application. To simplify the disclosure of the present application, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the present application. In addition, the present application may repeat reference numerals and / or letters in different examples. This repetition is for the purpose of simplification and clarity and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0028] For ease of description, spatial relative relationship terms may be used in the text to describe the relative position relationship or movement of one element or feature shown in the figure relative to another element or feature. These relative relationship terms are, for example, "inside", "outside", "inner side", "outer side", "below", "beneath", "above", "upper", "front", "rear", etc. Such spatial relative relationship terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure undergoes a position flip or attitude change or movement state change, then these directional indications will also change accordingly. For example, an element described as "below other elements or features" or "beneath other elements or features" will subsequently be oriented as "above other elements or features" or "on other elements or features". Therefore, the example term "below" can include both the upper and lower orientations. The device may be oriented otherwise (rotated 90 degrees or in other directions) and the spatial relative relationship descriptors used in the text are interpreted accordingly.

[0029] Such as Figure 1 And Figure 2As shown, in a first aspect, some embodiments of the present application provide a protection mechanism for an unmanned aerial vehicle (UAV). The UAV includes a body 11 and a plurality of arms 12 connected to each other. Each arm 12 is fixedly connected to the body 11, and a propeller 13 is provided on one side of the arm 12. The protection mechanism for the UAV includes: a protection component 20 and a locking component 30. The protection component 20 is disposed on a side of the body 11 away from the propeller, and includes a support portion 21 and a protection portion 22 fixedly connected to each other. The support portion 21 is rotatably connected to the body 11; the locking component 30 is disposed on a side of the body 11 away from the propeller and is fixedly connected to the body 11. The locking component 30 and the support portion 21 have a locked state and an unlocked state. When the UAV is located on the ground 40, the support portion 21 and the locking component 30 are in the unlocked state, and one end of the support portion 21 away from the body 11 abuts against the ground 40, and one end of the protection portion 22 away from the support portion 21 is located outside the periphery of the propeller 13.

[0030] The support portion 21 in the protection component 20 is rotatably provided, so that when the protection mechanism for the UAV approaches the ground 40, the locking component 30 and the support portion 21 are unlocked, so that the protection portion 22 can be located outside the periphery of the propeller 13 to play a protective role. After takeoff, the support portion 21 rotates and locks with the locking component 30 to lower the center of gravity and evenly distribute the center of gravity in the vertical direction to stabilize the flight state of the UAV.

[0031] The protection mechanism for the UAV provided by the embodiments of the present application can automatically protect the propeller 13 during the landing process of the UAV, and can be fixedly placed during the flight process without affecting the flight state. At the same time, the overall center of gravity of the UAV is lowered, so that the flight of the UAV is more stable and reliable, and it can better adapt to the complex and unfamiliar environments that need to be faced in exploration work, and reduce the loss during the use of the UAV.

[0032] It should be noted that the support portion 21 and the protection portion 22 in the protection component 20 protect and support the corresponding single arm 12 and the propeller 13 above it. Since the UAV itself has a design concept of balance, the support portion 21 and the protection portion 22 provided corresponding to the arm 12 can have the same setting method as the arm 12, so it will not affect the overall balance of the UAV.

[0033] The purpose of some embodiments of the present application is to overcome the problem that in existing UAVs, it is impossible to have both protection performance, light weight, and center of gravity setting. To achieve the above purpose, the protection mechanism for the UAV in some embodiments of the present application is applicable to a UAV for geological exploration, which includes a UAV body 11. A visual acquisition mechanism 14, specifically an exploration probe, is installed below the UAV body 11. A plurality of arms 12 are installed on the UAV body 11. Propellers 13 are installed on the motors on the arms 12. A protection mechanism for the UAV is provided below the propellers 13, and its quantity corresponds to that of the arms 12.

[0034] When the geological exploration drone equipped with the protection mechanism for drones is working, it flies by the cooperation of the motor on the arm 12 of the drone body 11 and the rotation of the propeller 13, and conducts geological exploration through the visual acquisition mechanism 14. When taking off, due to the gravity, the support part 21 rotates downward along the direction away from the propeller 13 from the position close to the propeller 13, and forms a lock with the locking component 30, preventing the support part 21 from shaking during the flight of the drone and affecting the flight attitude of the drone. Moreover, when the support part 21 rotates downward, the center of gravity of the drone body 11 is lowered, thereby increasing the flight stability of the drone. When the drone lands, the support part 21 contacts the ground 40 first, and then pushes the support part 21 to separate from the locking component 30, releasing the locked state, so that the protection part 22 approaches the propeller 13, thereby playing a role in protecting the drone body during landing.

[0035] It should be noted that the locking method between the support part 21 and the locking component 30 is not limited here. Specifically, it can be a plug-in combination, such as a tongue and a slot, and the locking is achieved by inserting. It can also be a snap-in combination key, such as a snap block and a locking pin, etc.

[0036] As Figure 1 and Figure 2 shown, in some embodiments of the present application, the support part 21 includes a support rod 211, and the protection part 22 includes a protection rod 221. The support rod 211 and the protection rod 221 are fixedly connected. The setting of the support rod 211 and the protection rod 221 can first reduce the diameter of the rod body itself as much as possible according to the requirements to meet the structural strength, so as to achieve the purpose of being as lightweight as possible while meeting the use requirements, which is helpful for the endurance of the drone. At the same time, the setting of the rod body is convenient for processing and manufacturing, and the assembly reference that can be adapted is relatively simple, which meets the requirements of high precision and balance of the drone components.

[0037] It should be noted that the support rod 211 and the protection rod 221 are specifically connected by a rotating plate body. The rotating plate body is rotatably connected to the extension frame 23 fixed on the body 11 through a rotating shaft 24. The extension frame 23 can specifically be a U-shaped structure with two clamping wall surfaces. The rotating plate body is arranged between the two clamping wall surfaces with a clearance fit. Such a setting is structurally compact, convenient for assembly, and the structural strength and stability after assembly meet the flight requirements of the drone.

[0038] In some alternative embodiments, the rotating plate body and the rotating shaft 24 are an integrally formed structure, and are assembled through two mutually cooperating clamping wall surfaces. Installation holes adapted to the rotation of the rotating shaft 24 are provided on the clamping wall surfaces.

[0039] As Figure 1 and Figure 2As shown, in some embodiments of the present application, the support rod 211 and the protective rod 221 are arranged at an angle. The support rod 211 and the protective rod 221 arranged at an angle can effectively adapt to the distance between the drone blade 13 and the ground 40. At the same time, the rotation amplitude of the support rod 211 is reduced, so that the bending amplitude of the support rod 211 when it touches the ground will not be too large, playing a buffering role, not generating a large amount of rotational kinetic energy, reducing the rotational inertia of the protective rod 221, and having better protection performance.

[0040] As Figure 2 As shown, in some embodiments of the present application, the arm 12 is provided with a limiting structure 121. When in the unlocked state, the protective rod 221 abuts against the limiting structure 121. The setting of the limiting structure 121 is used to limit the position of the protective rod 221, so as to ensure that the position of the protective rod 221 is accurate when it forms a protective effect, and it is more suitable for the protective operation of the blade 13. The abutting setting can also play a buffering role, avoiding the direct contact between the arm 12 and the ground 40 and playing a bearing role.

[0041] It should be noted that, in some alternative embodiments of the present application, the end of the protective rod 221 away from the support rod 211 can be set as a mesh or spoon shape, and its outer edge is adapted to the blade 13. Such a setting is more suitable for the requirements of the protective operation and has better protection performance.

[0042] In some embodiments of the present application (not shown in the figure), the protective rod 221 is made of an elastic material, or a buffer material layer is provided on the surface of the protective rod 221; and / or, the limiting structure 121 is made of an elastic material, or a buffer material layer is provided on the surface of the limiting structure 121.

[0043] The above settings make the contact between the protective rod 221 and the limiting structure 121 a flexible contact, which can achieve the function of energy absorption, avoid the rigid contact between the two, reduce the possibility of damage, and is also beneficial to extend its service life.

[0044] In some embodiments of the present application (not shown in the figure), the limiting structure 121 is rod-shaped and extends outward along one side of the arm 12. The rod-shaped structure setting is convenient for manufacturing and installation. At the same time, its surface is a circular contact surface, and the setting in cooperation with the elastic material can disperse the contact force and play a better buffering role.

[0045] In a specific embodiment, the protective rod 221 is made of an elastic material, specifically it can be rubber, silica gel, plastic, etc. A layer of elastic material layer is coated on the surface of the limiting structure 121, which is made of materials such as sponge, rubber, nylon, etc. Such a setting can also retract and recover through the elastic performance of the material itself after flexible contact, that is, it can return to its original state, so that the drone can land stably even after long-term use.

[0046] As Figure 1 and Figure 2 shown, in some embodiments of the present application, the support portion 21 is provided with a rotating body 212, and the rotating body 212 is rotatably connected to one end of the support rod 211 away from the protection rod 221. The setting of the rotating body 212 is used for the support rod 211 to roll along the ground 40 after contacting the ground 40, adapting to the relative sliding distance along the ground 40 generated when the support rod 211 rotates. The rotating body 212 may specifically be a roller made of an elastic material, having a certain buffering effect, slowing down the transmission of the acting force, and also being able to unload the force through rotation, reducing the impact force when the drone lands.

[0047] As Figure 1 and Figure 2 shown, in some embodiments of the present application, the locking assembly 30 includes a mounting post 31 and a locking member 32 fixedly connected. The mounting post 31 is fixedly connected to the main body 11, and the mounting post 31 is arranged at an angle with the horizontal plane. The angle setting of the mounting post 31 with the horizontal plane is used to limit the angle of the support rod 211 with the horizontal plane in the locked state, so that when the drone lands vertically, the situation where the drone topples in an uncontrollable direction due to the vertical angle of the support rod 211 and causes damage will not occur.

[0048] As Figure 1 and Figure 2 shown, in some embodiments of the present application, the locking member 32 is made of a magnetic attraction material, and the support portion 21 is provided with a magnetizable area corresponding to the locking member 32, and the magnetizable area is made of a magnetizable material. The setting of the magnetic attraction material and the magnetizable material is beneficial to the switching between the locking and unlocking of the support portion 21 and the locking member 32, and does not require many condition settings to complete the above functions, achieving the purpose of light weight and reliability.

[0049] It should be noted that during the landing process of the drone, the end of the support portion 21 first contacts the ground. Through the transmission of the acting force, the support portion 21 rotates. At this time, the acting force from the ground 40 on the support portion 21 is upward. The support portion 21 connected by rotation transmits the acting force to the main body 11 and drives the support portion 21 to rotate. At this time, the acting force driving the support portion 21 to rotate resists the magnetic attraction force between the support portion 21 and the locking member 32 until the magnetic attraction effect no longer occurs. At this time, the protection portion 22 contacts the limiting structure 121 to form a protection effect.

[0050] As Figure 1 and Figure 2As shown, in some alternative embodiments of the present application, a protection mechanism for a geological exploration drone is mainly provided. The drone includes a main body 11, and a visual acquisition mechanism 14, specifically a survey probe, is installed at the lower part of the main body 11. A plurality of arms 12 are installed on the drone main body 11. Propellers 13 are installed on the motors on the arms 12. A limiting structure 121 is installed on the arm 12 below the propeller 13. A plurality of support parts 21 are rotatably installed at the lower edge of the main body 11 of the drone. The positions and numbers of the support rods of the support parts 21 correspond one-to-one with the arms 12. An elastic protection rod 221 is connected to the upper part of the support part 21;

[0051] The lower end of the support rod 211 of the support part 21 is rotatably installed with a rotating body 212. A magnet is installed inside the installation post 31 on the drone main body 11. The corresponding part of the support rod 211 and the magnet is made of magnet material or iron material.

[0052] The technical solution of the protection mechanism of the geological exploration drone in the above alternative embodiments can bring the following remarkable beneficial effects:

[0053] 1. Enhance the flight stability and safety of the drone: By installing a rotatable support rod 211 at the lower edge of the drone main body 11 and using the interaction between the magnet and the support rod 211, it ensures that the support rod is stable and does not shake during flight, effectively avoiding interference with the flight attitude of the drone and enhancing the overall flight stability. The drooping of the support rod 211 also helps to lower the center of gravity of the drone, further improving the flight smoothness.

[0054] 2. Intelligent landing protection mechanism: During the landing process of the drone, after the rotating wheel at the bottom of the support rod 211 touches the ground 40, it can overcome the magnetic attraction and rotate. This action activates the buffer mechanism of the protection rod 221. The protection rod 221 deforms when it contacts the limiting structure 121, effectively absorbing the landing impact force, protecting the main body of the drone from direct impact damage, extending the service life of the drone and ensuring the safety of precision instruments.

[0055] 3. Propeller 13 protection function: The specially designed protection rod 221 extends its outer end to the outside of the propeller 13 after deformation, forming a natural barrier, effectively preventing the propeller 13 from touching the ground during landing or other accidental situations, reducing the risk of damage to the propeller 13, which is crucial for maintaining the flight performance of the drone, and also reducing the maintenance cost and the possibility of operation interruption.

[0056] 4. Simplify the structure and improve reliability: Compared with the complex transmission components in the prior art, this embodiment realizes effective protection of the drone through a simple and ingenious mechanical structure, reduces possible failure points, improves the reliability and durability of the entire system, and is conducive to stable operation in complex and changeable geological exploration environments.

[0057] 5. After the support rods 211 are rotated and unfolded on the ground 40, the distance between the lower ends of the two support rods 211 increases relative to that during flight, thereby increasing the placement stability.

[0058] In a second aspect, as Figure 1 and Figure 2 shown, an embodiment of the present application provides a drone, which includes a body 11, a plurality of arms 12, and a plurality of the above-mentioned protective mechanisms for drones. The protective mechanisms for drones are provided in one-to-one correspondence with the arms 12.

[0059] The drone applying the above-mentioned protective mechanism for drones can automatically protect the propellers 13 during the landing process of the drone, and can be fixedly placed during the flight process without affecting the flight state. At the same time, the overall center of gravity of the drone is lowered, making the flight of the drone more stable and reliable, enabling it to better adapt to the complex and unfamiliar environments that need to be faced in exploration work, and reducing the loss during the use of the drone.

[0060] The above settings not only optimize the flight stability and landing safety of the drone, but also effectively protect the key components, especially the propellers 13, through delicate mechanical design, thereby improving the overall efficiency and operation efficiency of the drone, and providing a more efficient and reliable solution for applications such as geological exploration.

[0061] It should be understood that the present application does not limit its application to the detailed structures and arrangement manners of the components proposed in the present application. The present application can have other embodiments and can be implemented and executed in various ways. The foregoing variations and modifications fall within the scope of the present application. It should be understood that the present application disclosed and defined herein extends to all alternative combinations of two or more separate features mentioned or apparent in the text and / or drawings. All these different combinations constitute multiple alternative aspects of the present application. The embodiments described in the present application illustrate the best mode known for implementing the present application and will enable those skilled in the art to utilize the present application.

Claims

1. A protection mechanism for an unmanned aerial vehicle, the unmanned aerial vehicle including a body (11) and a plurality of arms (12) connected to each other, each of the arms (12) being fixedly connected to the body (11), and a rotor blade (13) being provided on one side of the arm (12), characterized in that, The protection mechanism for the drone includes: A protection component (20) is arranged on the side of the body (11) away from the propeller blades, and includes a support part (21) and a protection part (22) which are fixedly connected. The support part (21) is rotatably connected to the body (11); A locking component (30) is arranged on the side of the body (11) away from the propeller blades and is fixedly connected to the body (11). The locking component (30) and the support part (21) have a locked state and an unlocked state. When the drone is on the ground, the support part (21) and the locking component (30) are in the unlocked state. One end of the support part (21) away from the body (11) abuts against the ground, and one end of the protection part (22) away from the support part (21) is located outside the periphery of the propeller blade (13).

2. The protective mechanism for a drone according to claim 1, wherein, The support part (21) includes a support rod (211), and the protection part (22) includes a protection rod (221). The support rod (211) is fixedly connected to the protection rod (221).

3. The protective mechanism for the unmanned aerial vehicle according to claim 2, characterized in that, The support rod (211) and the protection rod (221) are arranged at an angle.

4. The protection mechanism for an unmanned aerial vehicle according to claim 2, characterized in that, The arm (12) is provided with a limiting structure (121). When in the unlocked state, the protection rod (221) abuts against the limiting structure (121).

5. The protective mechanism for a drone according to claim 4, wherein, The protection rod (221) is made of an elastic material, or a buffer material layer is arranged on the surface of the protection rod (221); and / or The limiting structure (121) is made of an elastic material, or a buffer material layer is arranged on the surface of the limiting structure (121).

6. The protective mechanism for the drone according to claim 4, wherein, The limiting structure (121) is rod-shaped and extends outward along one side of the arm (12).

7. The protective mechanism for a drone according to claim 2, wherein The support part (21) is provided with a rotating body (212). The rotating body (212) is rotatably connected to one end of the support rod (211) away from the protection rod (221).

8. The protective mechanism for a drone according to any one of claims 1 to 7, characterized in that, The locking component (30) includes a mounting post (31) and a locking part (32) which are fixedly connected. The mounting post (31) is fixedly connected to the body (11), and the mounting post (31) is arranged at an angle with the horizontal plane.

9. The protective mechanism for a drone according to claim 8, characterized in that, The locking part (32) is made of a magnetic material, and a magnetizable area is arranged on the support part (21) corresponding to the locking part (32). The magnetizable area is made of a magnetizable material.

10. A drone, characterized in that, The drone includes a body (11), a plurality of arms (12) and a plurality of protection mechanisms for the drone as described in any one of claims 1 to 9. The protection mechanisms for the drone are arranged in one-to-one correspondence with the arms (12).

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