Unmanned aerial vehicle rotating blade protection component

Abstract

The utility model discloses an unmanned aerial vehicle rotating blade protection member, and relates to the technical field of unmanned aerial vehicles, the unmanned aerial vehicle rotating blade protection member comprises a bottom frame installed on an unmanned aerial vehicle arm, the bottom frame comprises a bottom round frame and a connecting seat, the top of the bottom round frame is provided with an external thread ring, and one end of the bottom round frame and one end of the external thread ring corresponding to the unmanned aerial vehicle arm are both provided with openings; the connecting seat is fixedly mounted at the opening of the bottom round frame, and locking knobs are embedded into the two ends of the two side walls of the connecting seat in a threaded mode; and the protective cover covers the rotating blades of the unmanned aerial vehicle and comprises a connecting round frame and a net cover, the net cover is fixed to the top of the connecting round frame, and the connecting round frame is in threaded connection with the outer threaded ring. The unmanned aerial vehicle rotating blade protection device is very simple and convenient to install on an unmanned aerial vehicle, when the protection component is damaged, the protection component can be rapidly disassembled, replaced and maintained, and the protection cover on the protection component can protect the unmanned aerial vehicle rotating blade and prevent the unmanned aerial vehicle rotating blade from being damaged due to collision with a foreign object.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles (UAVs), and in particular to a UAV rotating blade protection component. Background Art

[0002] A drone is an unmanned aerial vehicle (UAV) controlled by a radio remote control and its own programmable controller, or operated fully or intermittently autonomously by an onboard computer. The blades are a key component of a drone's flight mechanism. By rotating the blades, they generate lift, propelling the drone into the air, gliding, and moving forward.

[0003] Currently, during the use of drones, propeller blades may collide with external debris, causing them to break and affecting the normal use of the drone. The propeller blades and other components on the drone are made of relatively expensive materials, and the cost of repairing and replacing them after damage is very high. Utility Model Content

[0004] The purpose of the utility model is to provide a UAV rotating blade protection component to solve the above-mentioned deficiencies in the technology.

[0005] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0006] The utility model discloses a UAV rotating blade protection component, comprising: a base frame mounted on the UAV arm and a protection cover covering the UAV rotating blade; wherein,

[0007] The chassis includes a bottom circular frame, a connecting seat and an external threaded ring; the bottom circular frame is fixedly connected to the external threaded ring; the bottom circular frame and the external threaded ring are both provided with an opening at one end corresponding to the drone arm, and the connecting seat is fixedly installed at the opening; the connecting seat is connected to the drone arm;

[0008] The protective cover includes a connecting circular frame and a mesh cover, and the mesh cover is fixed on the top of the connecting circular frame;

[0009] The inner wall of the connecting circular frame is provided with an internal thread matching the thread on the external thread ring;

[0010] The connecting circular frame is detachably connected to the bottom circular frame via an external threaded ring.

[0011] Furthermore, in the above-mentioned component, a slot is provided on the side where the connecting seat is connected to the drone arm, a through slot is provided at the opening position of the connecting seat corresponding to the external threaded ring, and locking knobs are threadedly embedded at both ends of the two side walls of the slot.

[0012] Furthermore, in the above-mentioned component, a plurality of protrusions are fixed on the outer wall of the connecting circular frame at equal intervals.

[0013] Furthermore, in the above-mentioned component, the bottom circular frame and the external threaded ring are integrally formed by using carbon fiber material.

[0014] Furthermore, in the above-mentioned component, the connecting seat is made of carbon fiber material.

[0015] Furthermore, in the above-mentioned component, a rubber pad is fixedly adhered to the inner wall of the slot.

[0016] Furthermore, in the above components, the connecting circular frame and the mesh cover are both formed by processing with carbon fiber material.

[0017] Furthermore, in the above-mentioned component, the tail end of the locking knob extends into the slot, and a rubber block is fixed to the tail end of the locking knob.

[0018] The technical effects of the utility model compared to the prior art are:

[0019] 1. The utility model is provided with a base frame and a protective cover. The base frame is connected to the UAV arm, and the protective cover is sleeved on the UAV rotating blade. The protective cover is threadedly connected to the base frame, which is simple and convenient to connect. The protective cover can protect the UAV rotating blade to prevent the UAV rotating blade from being damaged by collision with foreign objects. The base frame and the protective cover are both made of carbon fiber material, which has high structural strength, is not easy to be damaged, and is light in weight.

[0020] 2. The utility model is composed of a bottom circular frame and a connecting seat through the base frame. When the connecting seat is connected to the drone arm, the connecting seat is sleeved on the drone arm through the card slot thereon, and then the locking knob is tightened to realize the installation of the base frame on the drone arm. The protective cover is threadedly installed on the base frame, making the overall installation very simple and convenient. When the protective component is damaged, it can be quickly disassembled, replaced and repaired. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the utility model installed on a drone;

[0024] Figure 3 This is a schematic diagram of the chassis structure of the present utility model;

[0025] Figure 4This is a schematic diagram of the connecting seat structure of the utility model;

[0026] Figure 5 This is a schematic diagram of the protective cover structure of the present utility model.

[0027] Description of reference numerals:

[0028] 10. Base frame; 11. Bottom round frame; 12. Connecting seat; 13. External thread ring; 14. Slot; 15. Through slot; 16. Locking knob;

[0029] 20. Protective cover; 21. Connecting round frame; 22. Mesh cover; 23. Bump. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0031] The utility model provides Figures 1 to 5 A UAV rotating blade protection component shown includes:

[0032] like Figure 2 As shown, the chassis 10 installed on the drone arm includes a bottom circular frame 11 and a connecting seat 12. The top of the bottom circular frame 11 is provided with an externally threaded ring 13. The bottom circular frame 11 and the externally threaded ring 13 are both provided with openings at one end corresponding to the drone arm. The connecting seat 12 is fixedly installed at the opening of the bottom circular frame 11. A card slot 14 is provided at the bottom of the connecting seat 12. A through slot 15 is provided on the upper side of the connecting seat 12 corresponding to the opening position of the externally threaded ring 13. Locking knobs 16 are threadedly embedded at both end heads of the two side walls of the connecting seat 12. The tail end of the locking knob 16 extends into the card slot 14. A rubber block is fixed to the tail end of the locking knob 16. The rubber block plays a protective role to prevent the tail end of the locking knob 16 from causing damage to the drone arm when the locking knob 16 is tightened. Figure 3 shown.

[0033] The protective cover 20 covering the rotating blades of the drone, such as Figure 1 As shown, the protective cover 20 includes a connecting circular frame 21 and a mesh cover 22. The mesh cover 22 is fixed to the top of the connecting circular frame 21. The inner wall of the bottom of the connecting circular frame 21 is provided with an internal thread that matches the thread on the external thread ring 13. The connecting circular frame 21 and the external thread ring 13 are threadedly connected. The outer wall of the connecting circular frame 21 is fixed with bumps 23 at equal intervals to increase the friction between the hand and the connecting circular frame 21, thereby facilitating the force applied to the connecting circular frame 21 and facilitating the rotation of the connecting circular frame 21. Figure 5 shown.

[0034] The bottom circular frame 11 and the external threaded ring 13 are made of carbon fiber material and are integrally processed and formed, which has high hardness and light weight. Figure 3 shown.

[0035] The connecting seat 12 is made of carbon fiber material, which has high hardness and light weight.

[0036] A rubber pad is fixedly attached to the inner wall of the slot 14 , and the rubber pad can increase the friction between the inner wall of the slot 14 and the drone arm, making the installation more stable.

[0037] The connecting circular frame 21 and the mesh cover 22 are both made of carbon fiber material, which has high hardness and light weight.

[0038] In the present invention, when installing the protective component, first connect the chassis 10 to the drone arm, and put the bottom circular frame 11 on the chassis 10 on the drone rotating blades. Then, the connecting seat 12 on the chassis 10 is put on the drone arm through the card slot 14 at its bottom, and then tighten the locking knob 16 to achieve the installation of the chassis 10 on the drone arm. Then, put the protective cover 20 on the drone rotating blades, and the connecting circular frame 21 on the protective cover 20 is threadedly connected with the external threaded ring 13 on the chassis 10 to achieve the connection between the protective cover 20 and the chassis 10. The installation of the protective component on the drone is very simple and convenient. When the protective component is damaged, it can be quickly disassembled, replaced and repaired. The protective cover 20 on the protective component can protect the drone rotating blades to prevent the drone rotating blades from being damaged by collision with foreign objects. Both the chassis 10 and the protective cover 20 are made of carbon fiber material, which has high structural strength, is not easy to damage, and is light in weight. Figure 4 shown.

[0039] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A UAV rotating blade protection component, characterized in that: include: A chassis (10) mounted on an unmanned aerial vehicle (UAV) arm and a protective cover (20) covering the UAV's rotating blades; wherein, The base frame (10) includes a bottom circular frame (11), a connecting seat (12) and an external threaded ring (13); the bottom circular frame (11) and the external threaded ring (13) are fixedly connected; the bottom circular frame (11) and the external threaded ring (13) are both provided with openings at one end corresponding to the drone arm, and the connecting seat (12) is fixedly installed at the opening; the connecting seat (12) is connected to the drone arm; The protective cover (20) comprises a connecting circular frame (21) and a mesh cover (22), wherein the mesh cover (22) is fixed on the top of the connecting circular frame (21); The inner wall of the connecting circular frame (21) is provided with an internal thread matching the thread on the external thread ring (13); The connecting circular frame (21) is detachably connected to the bottom circular frame (11) via an external threaded ring (13).

2. The UAV rotating blade protection component according to claim 1, characterized in that: A slot (14) is provided on one side of the connecting seat (12) connected to the drone arm, a through slot (15) is provided on the connecting seat (12) at an opening position corresponding to the external threaded ring (13), and locking knobs (16) are threadedly embedded in both ends of the two side walls of the slot (14).

3. The UAV rotating blade protection component according to claim 1, characterized in that: A plurality of protrusions (23) are fixed at equal intervals on the outer wall of the connecting circular frame (21).

4. The UAV rotating blade protection component according to claim 1, characterized in that: The bottom circular frame (11) and the external threaded ring (13) are integrally formed by using carbon fiber material.

5. The UAV rotating blade protection component according to claim 1, characterized in that: The connecting seat (12) is made of carbon fiber material.

6. The UAV rotating blade protection component according to claim 2, characterized in that: A rubber pad is fixedly attached to the inner wall of the card slot (14).

7. The UAV rotating blade protection component according to claim 1, characterized in that: The connecting circular frame (21) and the mesh cover (22) are both formed by processing with carbon fiber material.

8. The UAV rotating blade protection component according to claim 2, characterized in that: The tail end of the locking knob (16) extends into the card slot (14), and a rubber block is fixed to the tail end of the locking knob (16).

Images