CN211308975U

CN211308975U - Self-radiating unmanned aerial vehicle

Info

Publication number: CN211308975U
Application number: CN201922465904.2U
Authority: CN
Inventors: 李涛; 阳妮; 钱灏匀; 李彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-21
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a from heat dissipation unmanned aerial vehicle, which comprises a bod, the wing, foot rest and power screw, take off at unmanned aerial vehicle the back, at the rotation flabellum, the axis of rotation, first bevel gear, second bevel gear, third bevel gear, first transmission shaft, the second transmission shaft, first row of brush, under the effect of induced air flabellum and second row of brush, make first dirt net and second hinder and form single wind direction and dispel the heat to the organism inner chamber between the dirt net, first row of brush and second row of brush can clear up the dust that adheres to on first dirt net and the second dirt net that hinders simultaneously, guarantee the radiating effect of organism inner chamber, do not need external energy from heat abstractor, utilize wind energy to drive, energy saving.

Description

Self-radiating unmanned aerial vehicle

Technical Field

The utility model relates to an unmanned aerial vehicle field especially relates to a from heat dissipation unmanned aerial vehicle.

Background

An unmanned aircraft, abbreviated as "drone", and abbreviated in english as "UAV", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer.

No matter the air cooling heat dissipation water-cooling heat dissipation of current unmanned aerial vehicle all adopts the power battery in the organism to provide the power supply for heat abstractor, and then makes battery energy consumption too fast, has reduced unmanned aerial vehicle's live time from the side, and the business turn over wind gap often has the dust to adhere to and then makes unmanned aerial vehicle's radiating effect descend simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a from heat dissipation unmanned aerial vehicle to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

from heat dissipation unmanned aerial vehicle, including organism, wing, foot rest and power screw, organism side top is provided with a plurality of wings, and the wing top is provided with the power screw, and organism side bottom still is provided with a plurality of foot rests, the organism is inside to be provided with from heat abstractor, still is provided with on the organism to be used for driving from heat abstractor's axis of rotation and rotation flabellum, and the rotation flabellum is installed on the axis of rotation top, and the terminal internal chamber of organism that stretches into of axis of rotation just is connected with the organism rotation.

An outer baffle ring is arranged on the outer side of the engine body, the inner surface of the outer baffle ring is fixedly connected with the end part of the wing, and an elastic ring is embedded on the outer surface of the outer baffle ring.

From heat abstractor includes first dirt blocking net, induced air flabellum and second dirt blocking net, two side lead to of organism have the ventilation hole, install first dirt blocking net and second dirt blocking net in two ventilation holes respectively, be provided with first bevel gear in the axis of rotation, be close to second dirt blocking net department in the organism and be provided with the induced air flabellum, still be provided with the second shaft sleeve in the organism, install the second transmission shaft in the second shaft sleeve, the induced air flabellum is installed in second transmission shaft one end, and third bevel gear is installed to the second transmission shaft other end, third bevel gear and first bevel gear meshing.

The dust collection device is characterized in that a first row of brushes are arranged at a position, close to a first dust blocking net, in the machine body, bristles of the first row of brushes are in contact with the first dust blocking net, a first shaft sleeve is further arranged in the machine body, a first transmission shaft is installed in the first shaft sleeve, the first row of brushes are installed at one end of the first transmission shaft, a second bevel gear is installed at the other end of the first transmission shaft and meshed with a first bevel gear, a second row of brushes are further arranged between the induced fan blades and the second dust blocking net, bristles of the second row of brushes are in contact with the second dust blocking net, and the second row of brushes are installed on a second transmission shaft.

The utility model has the advantages that:

after unmanned aerial vehicle takes off, at the rotation flabellum, the axis of rotation, first bevel gear, second bevel gear, third bevel gear, first transmission shaft, the second transmission shaft, first row of brush, under the effect of induced air flabellum and second row of brush, make and form single wind direction and dispel the heat to the organism inner chamber between first dirt blocking net and the second dirt blocking net, first row of brush and second row of brush can clear up the dust attached to first dirt blocking net and second dirt blocking net simultaneously, guarantee the radiating effect of organism inner chamber, from heat abstractor not need external energy, utilize wind energy to drive, energy saving.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention at A-A in FIG. 1;

fig. 3 is a schematic structural view of the outer baffle ring of the present invention.

In the figure, a machine body 1, a wing 2, a foot rest 3, a power propeller 4, an outer baffle ring 5, an elastic ring 6, a rotation shaft 7, a rotation fan blade 8, a first bevel gear 9, a second bevel gear 10, a first shaft sleeve 11, a first transmission shaft 12, a first row of brushes 13, a first dust-proof net 14, a third bevel gear 15, a second shaft sleeve 16, a second transmission shaft 17, an induced fan blade 18, a second row of brushes 19 and a second dust-proof net 20.

Detailed Description

The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.

Please refer to fig. 1-3, the embodiment of the utility model provides a self-cooling unmanned aerial vehicle, including organism 1, wing 2, foot rest 3 and

power screw

4, 1 side top of organism is provided with a plurality of

wings

2, and 2 tops of wing are provided with

power screw

4, and 1 side bottom of organism still is provided with a plurality of

foot rests

3, and 1 outside of organism is provided with outer fender ring 5, keeps off 5 internal surfaces of ring and 2 tip of wing and links firmly outward, and outer fender ring 5 surface inlays and is equipped with elastic ring 6, has promoted unmanned aerial vehicle's crashproof ability.

The center of the top of the machine body 1 is rotatably connected with a rotation shaft 7, the top end of the rotation shaft 7 is provided with a rotation fan blade 8, and the lower end of the rotation shaft 7 extends into the inner cavity of the machine body 1 and is provided with a first bevel gear 9;

two opposite side surfaces of the machine body 1 are communicated with ventilation holes, a first dust-proof net 14 and a second dust-proof net 20 are respectively arranged in the two ventilation holes, an induced fan blade 18 is arranged at a position close to the second dust-proof net 20 in the machine body 1, a second row brush 19 is arranged between the induced fan blade 18 and the second dust-proof net 20, and bristles of the second row brush 19 are in contact with the second dust-proof net 20.

A second shaft sleeve 16 is arranged in the machine body 1, a second transmission shaft 17 is arranged in the second shaft sleeve 16, the induced draft fan blades 18 and the second row brushes 19 are both arranged at one end of the second transmission shaft 17, a third bevel gear 15 is arranged at the other end of the second transmission shaft 17, and the third bevel gear 15 is meshed with the first bevel gear 9.

A first row of brushes 13 are arranged in the machine body 1 and close to a first dust blocking net 14, bristles of the first row of brushes 13 are in contact with the first dust blocking net 14, a first shaft sleeve 11 is further arranged in the machine body 1, a first transmission shaft 12 is installed in the first shaft sleeve 11, the first row of brushes 13 are installed at one end of the first transmission shaft 12, a second bevel gear 10 is installed at the other end of the first transmission shaft 12, and the second bevel gear 10 is meshed with a first bevel gear 9.

The heat dissipation principle is as follows:

after the unmanned aerial vehicle takes off, the flow of air drives rotation flabellum 8 to rotate, and then drives rotation shaft 7 to rotate, and then first bevel gear 9 rotates, and then second bevel gear 10 and third bevel gear 15 rotate, first transmission shaft 12 and second transmission shaft 17 rotate, and then first row of brush 13, induced fan blade 18 and second row of brush 19 all rotate, induced fan blade 18's rotation makes and forms single wind direction between first dust-blocking net 14 and the second dust-blocking net 20, and then can dispel the heat to organism 1 inner chamber, first row of brush 13 and second row of brush 19 can clear up the dust that adheres to on first dust-blocking net 14 and second dust-blocking net 20 simultaneously, guarantee the radiating effect of organism 1 inner chamber, self heat abstractor does not need external energy, utilize wind energy to drive, the energy saving.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. From heat dissipation unmanned aerial vehicle, including organism (1), wing (2), foot rest (3) and power screw (4), organism (1) side top is provided with a plurality of wings (2), and wing (2) top is provided with power screw (4), and organism (1) side bottom still is provided with a plurality of foot rests (3), its characterized in that, organism (1) inside is provided with from heat abstractor, still is provided with on organism (1) and is used for driving from heat abstractor's axis of rotation (7) and rotation flabellum (8), and rotation flabellum (8) are installed on axis of rotation (7) top, and the end of axis of rotation (7) stretches into organism (1) inner chamber and rotates with organism (1) and is connected.

2. The self-radiating unmanned aerial vehicle of claim 1, wherein an outer baffle ring (5) is arranged on the outer side of the body (1), the inner surface of the outer baffle ring (5) is fixedly connected with the end of the wing (2), and an elastic ring (6) is embedded on the outer surface of the outer baffle ring (5).

3. The self-dissipating unmanned aerial vehicle of claim 1, wherein the self-dissipating device comprises a first dust screen (14), an induced draft fan blade (18), and a second dust screen (20), two side surfaces of the machine body (1) are provided with vent holes, a first dust-proof net (14) and a second dust-proof net (20) are respectively arranged in the two vent holes, a first bevel gear (9) is arranged on the rotating shaft (7), an induced draft fan blade (18) is arranged in the machine body (1) close to the second dust-proof net (20), a second shaft sleeve (16) is also arranged in the machine body (1), a second transmission shaft (17) is arranged in the second shaft sleeve (16), the induced draft fan blade (18) is installed at one end of the second transmission shaft (17), the other end of the second transmission shaft (17) is provided with a third bevel gear (15), and the third bevel gear (15) is meshed with the first bevel gear (9).

4. The self-radiating unmanned aerial vehicle of claim 3, wherein a first row of brushes (13) is arranged in the body (1) near the first dust-blocking net (14), the bristles of the first row of brushes (13) are in contact with the first dust-blocking net (14), a first shaft sleeve (11) is further arranged in the body (1), a first transmission shaft (12) is installed in the first shaft sleeve (11), the first row of brushes (13) is arranged at one end of a first transmission shaft (12), a second bevel gear (10) is arranged at the other end of the first transmission shaft (12), the second bevel gear (10) is meshed with the first bevel gear (9), a second row of brushes (19) are further arranged between the induced draft fan blades (18) and the second dust-blocking net (20), bristles of the second row of brushes (19) are in contact with the second dust-blocking net (20), and the second row of brushes (19) are mounted on the second transmission shaft (17).