CN219565508U

CN219565508U - Unmanned aerial vehicle with anticollision function

Info

Publication number: CN219565508U
Application number: CN202320664902.XU
Authority: CN
Inventors: 翁连芬; 夏玮; 黄崇善
Original assignee: Zhejiang Boya Cloud Technology Co ltd
Current assignee: Zhejiang Boya Cloud Technology Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-08-22
Anticipated expiration: 2033-03-30

Abstract

The utility model relates to the technical field of unmanned aerial vehicles and discloses an unmanned aerial vehicle with an anti-collision function, which comprises a fuselage, wings rotatably arranged on the fuselage, a camera fixedly arranged below the fuselage, and a lifting frame fixedly connected with the fuselage, wherein the fuselage is provided with an anti-collision component positioned outside the wings, the lifting frame is connected with the fuselage through a shock absorption component, the anti-collision component comprises a fixed ring fixedly arranged on the fuselage and positioned outside the wings, a rotating ring positioned outside the fixed ring, a rolling ring arranged between the fixed ring and the rotating ring in a rolling way, and a buffer ring fixedly arranged outside the rotating ring, the rolling ring is fixedly provided with a plurality of balls, the rolling ring is in rolling connection with the fixed ring and the rotating ring through balls, and the buffer ring is fixedly connected with the rotating ring through an elastic piece. The utility model has the function of absorbing impact force, and solves the problem that the unmanned aerial vehicle falls down due to the impact damage of the wing of the unmanned aerial vehicle when the unmanned aerial vehicle collides with and collides with various objects.

Description

Unmanned aerial vehicle with anticollision function

Technical Field

The utility model relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle with an anti-collision function.

Background

Unmanned aerial vehicles, as the name implies, are unmanned aerial vehicles, unmanned aerial vehicles that are operated by means of radio remote control devices and self-contained programmed control devices, or unmanned aerial vehicles that are operated autonomously, either entirely or intermittently, by a vehicle-mounted computer, some of which are currently in widespread use for aerial photography.

In the flying process of the existing unmanned aerial vehicle, the phenomenon that the unmanned aerial vehicle collides with and collides with various objects can occur due to carelessness of operation of operators or topography and other reasons; the existing unmanned aerial vehicle is poor in anti-collision effect, does not have the function of absorbing impact force, and cannot protect the wings of the unmanned aerial vehicle, so that the problem that the wings of the unmanned aerial vehicle are damaged by collision occurs.

Disclosure of Invention

The utility model aims to provide an unmanned aerial vehicle with an anti-collision function, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: unmanned aerial vehicle with anticollision function, including fuselage, rotation setting wing on the fuselage, fixed mounting at the camera of fuselage below, with fuselage fixed connection's take-off and landing frame, its characterized in that: the anti-collision device is characterized in that an anti-collision assembly positioned on the outer side of the wing is arranged on the machine body, the lifting frame is connected with the machine body through a damping assembly, the anti-collision assembly comprises a fixed ring fixedly installed on the machine body and positioned on the outer side of the wing, a rotating ring positioned on the outer side of the fixed ring, a rolling ring arranged between the fixed ring and the rotating ring in a rolling manner, and a buffer ring fixedly installed on the outer side of the rotating ring, wherein a plurality of balls are fixedly arranged on the rolling ring, the rolling ring is in rolling connection with the fixed ring and the rotating ring through the balls, and the buffer ring is fixedly connected with the rotating ring through an elastic piece.

Preferably, a rolling groove A matched with the ball is formed in one side, facing the rolling ring, of the fixed ring, a rolling groove B matched with the ball is formed in one side, facing the rolling ring, of the rotating ring, one side of the ball is in contact connection with the rolling groove A, and the other side of the ball is in contact connection with the rolling groove B.

Preferably, the anti-collision assembly further comprises a fixing frame fixedly mounted on the machine body and located below the fixing ring, and the fixing ring is fixedly mounted above the fixing frame.

Preferably, the elastic piece is a plurality of compression springs A, one side of the compression springs A is fixedly connected with the rotating ring, and the other side of the compression springs A is fixedly connected with the buffer ring.

Preferably, the damping component comprises a compression spring B fixedly installed below the machine body and positioned at the left side and the right side of the camera, and a damping plate fixedly installed below the compression spring B, and the lifting frame is fixedly installed below the damping plate.

Preferably, a protective cover for protecting the camera is fixedly arranged below the machine body, the camera is positioned inside the protective cover, and a plurality of grooves are formed in the left side and the right side of the protective cover.

Preferably, a plurality of pushing blocks are fixedly arranged on the buffer ring.

The utility model has the beneficial effects that: when the unmanned aerial vehicle collides with an object, the buffer ring is fixedly arranged on the outer side of the rotating ring, the buffer ring is fixedly connected with the rotating ring through the elastic piece, impact force generated during collision can act on the buffer ring, and then the impact force is transmitted to the rotating ring through the elastic piece; when the impact force is larger, as the rolling ring is arranged between the fixed ring and the rotating ring in a rolling way, the rolling ring is in rolling connection with the fixed ring and the rotating ring through the balls, the impact force buffered by the compression spring A acts on the rotating ring, and at the moment, if the stress direction of the rotating ring is non-vertical, the impact force pushes the rotating ring to rotate on the balls, and the rotating ring drives the balls to roll between the fixed ring and the rotating ring, so that the impact force is consumed in the rotating and rolling processes, and the wing is protected; in conclusion, the unmanned aerial vehicle wing impact protection device has the function of absorbing impact force, and solves the problem that when the unmanned aerial vehicle collides with and collides with various objects, the wing of the unmanned aerial vehicle is damaged by collision, and the unmanned aerial vehicle falls.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a top view of the bumper assembly of the present utility model;

FIG. 5 is an enlarged view of FIG. 4 at B;

FIG. 6 is a cross-sectional view taken at A-A of FIG. 4.

In the figure: fuselage 1, wing 2, camera 3, take-off and landing gear 4, solid fixed ring 5, swivel ring 6, rolling ring 7, buffer ring 8, ball 9, rolling groove A10, rolling groove B11, mount 12, compression spring A13, compression spring B14, shock absorber plate 15, safety cover 16, slot 17, pushing block 18.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1-6, the utility model discloses an unmanned aerial vehicle with an anti-collision function, which comprises a fuselage 1, a wing 2 rotatably arranged on the fuselage 1, a camera 3 fixedly arranged below the fuselage 1, and a lifting frame 4 fixedly connected with the fuselage 1, wherein an anti-collision component positioned outside the wing 2 is arranged on the fuselage 1, the lifting frame 4 is connected with the fuselage 1 through a damping component, the anti-collision component comprises a fixed ring 5 fixedly arranged on the fuselage 1 and positioned outside the wing 2, a rotating ring 6 positioned outside the fixed ring 5, a rolling ring 7 arranged between the fixed ring 5 and the rotating ring 6 in a rolling way, and a buffer ring 8 fixedly arranged outside the rotating ring 6, a plurality of balls 9 are fixedly arranged on the rolling ring 7, the rolling ring 7 is in rolling connection with the fixed ring 5 and the rotating ring 6 through the balls 9, and the buffer ring 8 is fixedly connected with the rotating ring 6 through an elastic piece. When the unmanned aerial vehicle collides with an object, the buffer ring 8 is fixedly arranged on the outer side of the rotary ring 6, the buffer ring 8 is fixedly connected with the rotary ring 6 through an elastic piece, impact force generated during collision can act on the buffer ring 8 and then is transmitted to the rotary ring 6 through the elastic piece, and the elastic piece is a plurality of compression springs A13, so that the compression springs A13 can counteract the impact force according to the characteristics of the springs, and the protection of the wing 2 is completed; when the impact force is large, as the rolling ring 7 is arranged between the fixed ring 5 and the rotating ring 6 in a rolling way, the rolling ring 7 is in rolling connection with the fixed ring 5 and the rotating ring 6 through the balls 9, the impact force buffered by the compression spring A13 acts on the rotating ring 6, and at the moment, if the stress direction of the rotating ring 6 is non-vertical, the impact force pushes the rotating ring 6 to rotate on the balls 9, and the rotating ring 6 drives the balls 9 to roll between the fixed ring 5 and the rotating ring 6, so that the impact force is consumed in the rotating and rolling processes, and the protection of the wing 2 is further completed; in conclusion, the unmanned aerial vehicle wing 2 has the function of absorbing impact force, and solves the problem that the unmanned aerial vehicle wing 2 is damaged by collision when the unmanned aerial vehicle collides with and collides with various objects.

Preferably, a rolling groove a10 matched with the ball 9 is formed on one side of the fixed ring 5 facing the rolling ring 7, a rolling groove B11 matched with the ball 9 is formed on one side of the rotating ring 6 facing the rolling ring 7, one side of the ball 9 is in contact connection with the rolling groove a10, and the other side of the ball 9 is in contact connection with the rolling groove B11. Because one side of the ball 9 is in contact connection with the rolling groove A10, the other side of the ball 9 is in contact connection with the rolling groove B11, the rolling effect of the ball 9 between the fixed ring 5 and the rotary ring 6 is achieved, when the ball 9 is subjected to impact force, the rotary ring 6 is pushed to rotate on the ball 9 by the impact force, the rotary ring 6 can drive the ball 9 to roll between the fixed ring 5 and the rotary ring 6, so that the impact force is consumed in the rotating and rolling processes, and the protection of the wing 2 is further completed.

Preferably, the anti-collision assembly further comprises a fixing frame 12 fixedly mounted on the machine body 1 and located below the fixing ring 5, and the fixing ring 5 is fixedly mounted above the fixing frame 12. Because the fixing frame 12 is fixedly arranged on the machine body 1, the fixing ring 5 is fixedly arranged above the fixing frame 12, and the functions of connecting the machine body 1 with the fixing ring 5 and supporting the fixing ring 5 are achieved.

Preferably, the elastic piece is a plurality of compression springs A13, one side of the compression springs A13 is fixedly connected with the rotating ring 6, and the other side of the compression springs A13 is fixedly connected with the buffer ring 8. Because compression spring A13 one side and swivel ring 6 fixed connection, compression spring A13's opposite side and buffer ring 8 fixed connection, when unmanned aerial vehicle received the collision, through compression spring A13's compression and resilience, played the effect of slowing down the impact force.

Preferably, the damping assembly comprises a compression spring B14 fixedly installed below the body 1 and positioned at the left side and the right side of the camera 3, and a damping plate 15 fixedly installed below the compression spring B14, and the lifting frame 4 is fixedly installed below the damping plate 15. Because fuselage 1 below fixed mounting has compression spring B14, shock attenuation board 15 fixed mounting is in compression spring B14 below, and take off and land frame 4 fixed mounting is in shock attenuation board 15 below, when unmanned aerial vehicle descends, compression spring B14 can cushion the impact force of ground facing fuselage 1, has played the effect that makes unmanned aerial vehicle steadily descend.

Preferably, a protecting cover 16 for protecting the camera 3 is fixedly installed below the body 1, the camera 3 is located inside the protecting cover 16, and a plurality of slots 17 are formed in the left side and the right side of the protecting cover 16. Since the protection cover 16 for protecting the camera 3 is fixedly arranged below the body 1, the camera 3 is positioned inside the protection cover 16, the camera 3 is protected, and the weight of the protection cover 16 is reduced by forming the groove 17 on the protection cover 16.

Preferably, a plurality of pushing blocks 18 are fixedly arranged on the buffer ring 8. The buffer ring 8 is fixedly provided with a plurality of pushing blocks 18, so that the impact force is transferred.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. Unmanned aerial vehicle with anticollision function, including fuselage (1), rotate wing (2) that set up on fuselage (1), fixed mounting in camera (3) of fuselage (1) below, take off and land frame (4) with fuselage (1) fixed connection, its characterized in that: be equipped with the anticollision subassembly that is located wing (2) outside on fuselage (1), take off and land frame (4) are connected with fuselage (1) through damper, anticollision subassembly is including fixed ring (5) of fixed mounting on fuselage (1) and being located wing (2) outside, be located the swivel ring in the swivel ring (5) outside, roll and set up rolling ring (7) between fixed ring (5) and swivel ring, fixed mounting in the cushion ring (8) in the swivel ring outside, fixedly on rolling ring (7) be provided with a plurality of ball (9), rolling ring (7) pass through ball (9) and fixed ring (5) and swivel ring swivelling joint, cushion ring (8) pass through elastic component and swivel ring fixed connection.

2. The unmanned aerial vehicle with anti-collision function according to claim 1, wherein: the fixed ring (5) is provided with a rolling groove A (10) matched with the rolling ball (9) towards one side of the rolling ring (7), the rotating ring is provided with a rolling groove B (11) matched with the rolling ball (9) towards one side of the rolling ring (7), one side of the rolling ball (9) is in contact connection with the rolling groove A (10), and the other side of the rolling ball (9) is in contact connection with the rolling groove B (11).

3. An unmanned aerial vehicle with anti-collision function according to claim 2, wherein: the anti-collision assembly further comprises a fixing frame (12) fixedly arranged on the machine body (1) and located below the fixing ring (5), and the fixing ring (5) is fixedly arranged above the fixing frame (12).

4. A drone with anti-collision function according to claim 3, characterized in that: the elastic piece is a plurality of compression springs A (13), one side of the compression springs A (13) is fixedly connected with the rotating ring, and the other side of the compression springs A (13) is fixedly connected with the buffer ring (8).

5. The unmanned aerial vehicle with anti-collision function according to claim 4, wherein: the damping component comprises a compression spring B (14) fixedly installed below the machine body (1) and positioned on the left side and the right side of the camera (3), and a damping plate (15) fixedly installed below the compression spring B (14), and the lifting frame (4) is fixedly installed below the damping plate (15).

6. The unmanned aerial vehicle with anti-collision function according to claim 5, wherein: the camera is characterized in that a protective cover (16) for protecting the camera (3) is fixedly arranged below the camera body (1), the camera (3) is positioned inside the protective cover (16), and a plurality of grooves (17) are formed in the left side and the right side of the protective cover (16).

7. The unmanned aerial vehicle with anti-collision function according to claim 6, wherein: a plurality of pushing blocks (18) are fixedly arranged on the buffer ring (8).