CN212023000U

CN212023000U - Unmanned aerial vehicle power device

Info

Publication number: CN212023000U
Application number: CN202020352661.1U
Authority: CN
Inventors: 李秧秧
Original assignee: Shanxi Ruizhi Tianji Technology Co ltd
Current assignee: Shanxi Ruizhi Tianji Technology Co ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-11-27
Anticipated expiration: 2030-03-19

Abstract

The utility model belongs to the field of power equipment, in particular to an unmanned aerial vehicle power device, aiming at the problems that the sundries are easily adsorbed on the protective net once falling into the protective net in the using process of the prior device, the sundries affect the ventilation efficiency of the protective net and further affect the operation of the device, the utility model provides a proposal that comprises a host shell, the protective net is arranged in the host shell, one side of the host shell is provided with an annular chute, an annular block is movably sleeved on the host shell, an annular slide block is fixedly arranged on the inner wall of the annular block, one side of the annular slide block, which is far away from the annular block, extends into the annular chute, and one side of the annular slide block, which is far away from the annular block, is annularly and uniformly and rotatably provided with a plurality of rotating wheels, in the utility model, the protective net can be prevented from being blocked by the sundr, the ventilation efficiency of the protective net is ensured, and the use requirements of people are met.

Description

Unmanned aerial vehicle power device

Technical Field

The utility model relates to a power device technical field especially relates to an unmanned aerial vehicle power device.

Background

The unmanned aerial vehicle just needs to carry out comprehensive test to the power system of selecting for replacement at the design stage, including the pulling force that can provide under the collocation of different batteries, speed regulator, motor, screw and its corresponding rotational speed, moment of torsion, voltage, electric current etc. wherein, the weight of battery influences the gross weight of aircraft, battery capacity and electric current size influence the time of endurance of aircraft again, and the pulling force that the screw provided has then directly decided the thrust-weight ratio of aircraft, these key data have decisive influence to the performance of whole unmanned aerial vehicle, it is accurate or even directly influence the success or failure of development work.

Publication No. CN208134638U discloses an unmanned aerial vehicle power device's patent, including main body cover, main body cover's inside is equipped with front bearing, well bearing and rear bearing, bearing fixed mounting is in one side of well bearing, and rear bearing fixed mounting is in the opposite side of well bearing, but this device is in the use, in case fall into debris on the protective screen, debris adsorb easily on the protective screen, influence the ventilation efficiency of protection network, and then influence the operation of device, exist the space of improving.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the device among the prior art in the use, in case fall into debris on the protective screen, debris adsorb easily on the protective screen, influence the ventilation efficiency of protection network, and then influence the shortcoming of the operation of device, and an unmanned aerial vehicle power device who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an unmanned aerial vehicle power device comprises a host shell, wherein a protective net is arranged in the host shell, one side of the host shell is provided with an annular chute, an annular block is movably sleeved on the host shell, an annular slide block is fixedly arranged on the inner wall of the annular block, one side of the annular slide block, far away from the annular block, extends into the annular chute, one side of the annular slide block, far away from the annular block, is annularly and uniformly rotatably provided with a plurality of rotating wheels, the plurality of rotating wheels are all contacted with the inner wall of one side of the annular chute, one side of the annular block, far away from the annular slide block, is fixedly sleeved with an annular rack, the top side of the host shell is fixedly provided with a motor, an output shaft of the motor is fixedly provided with a rotating shaft through a coupler, one end of the rotating shaft, far away from the motor, is fixedly provided with, the gear rotates to drive the annular rack to rotate, the annular rack rotates to drive the annular block to rotate, the motor rotates to drive the annular sliding block to rotate in the annular sliding groove, and the annular sliding block rotates to drive the plurality of rotating wheels to rotate on the inner wall of the annular sliding groove.

Preferably, a pressing rod is fixedly mounted on one side, close to the motor, of the annular sliding block, a pressing hole formed in the inner wall of one side of the host shell is formed below the pressing rod, an L-shaped pressing rod is slidably mounted in the pressing hole, two ends of the L-shaped pressing rod extend out of the pressing hole, a right-angle block is fixedly mounted at the top end of the L-shaped pressing rod, an inclined edge of the right-angle block is in contact with the pressing rod, a sliding hole is formed in one side of the L-shaped pressing rod, an impact swinging rod rotatably mounted on the inner wall of one side of the host shell is arranged above the sliding hole, a sliding column is fixedly mounted on one side of the impact swinging rod, one end, far away from the sliding column, penetrates through the sliding hole, the annular block rotates to drive the pressing rod to rotate, the pressing rod rotates to extrude the right-angle block to enable the right-angle block to move downwards.

Preferably, one side that the depression bar was kept away from to annular slider is equipped with the arc hole of seting up on annular piece one side inner wall, fixed mounting has same bull stick on the both sides inner wall in arc hole, rotate on the bull stick and install the arc pole, arc pole and arc hole looks adaptation, the both ends of arc pole all extend outside the arc hole, one side fixed mounting that the arc hole is close to the protection network has the arc cleaning brush, one side that the arc pole was kept away from to the arc cleaning brush contacts with the protection network, the bottom side fixed mounting of host computer shell has U type shelves post, U type shelves post and arc pole looks adaptation, the annular piece rotates and drives the bull stick and rotate, the bull stick rotates and drives the arc pole and rotates, the arc pole rotates and drives the arc cleaning brush and clean adnexed debris.

Preferably, a fixed column is fixedly mounted on the inner wall of one side of the annular block, a spherical groove is formed in one side, close to the arc-shaped rod, of the fixed column, the spherical block is installed in the spherical groove in a rotating mode, one side of the spherical block extends into the spherical groove and is fixedly provided with one end of a first spring, the other end of the first spring is fixedly mounted on one side of the arc-shaped rod, when the arc-shaped rod rotates to be in contact with the U-shaped baffle column, the U-shaped baffle column extrudes the arc-shaped rod to enable the arc-shaped rod to rotate to move into the arc-shaped hole, the first spring generates elastic deformation, the arc-shaped rod rotates to drive the arc-shaped cleaning brush to rotate, the arc-shaped cleaning brush rotates to push sundries out of the arc-shaped hole, cleaning is completed at the moment, and when the.

Preferably, the L-shaped pressure lever is sleeved with a second spring, the top end of the second spring is fixedly installed on the inner wall of the bottom side of the shell of the host machine, the bottom end of the second spring is fixedly installed on the top side of the L-shaped pressure lever, when the pressure lever is separated from the right-angle block, the L-shaped pressure lever slides in the reverse direction under the reaction force of the second spring, the L-shaped pressure lever slides to drive the sliding column to move in the reverse direction in the sliding hole, the sliding column moves to drive the impact swing rod to rotate to impact the protective net to enable the protective net to vibrate, and the protective net is prevented.

In the utility model, the impact swing rod is arranged, so that the protective net can vibrate to prevent the protective net from being blocked by sundries by impacting the protective net through the impact swing rod;

in the utility model, due to the arc-shaped rod and the arc-shaped cleaning brush, sundries attached to the protective net can be cleaned through the arc-shaped cleaning brush, and when the arc-shaped rod is contacted with the U-shaped retainer, the arc-shaped rod rotates to drive the arc-shaped cleaning brush to rotate, and then the sundries are pushed out of the protective net;

the utility model discloses in, through the setting of striking pendulum rod and arc cleaning brush, can prevent that the protection network from being blockked up by debris, avoid debris to adsorb on the protection network, guarantee the ventilation efficiency of protection network, satisfied people's user demand.

Drawings

Fig. 1 is a schematic structural view of an unmanned aerial vehicle power plant provided by the present invention;

fig. 2 is a schematic structural view of a portion a in fig. 1 of an unmanned aerial vehicle power plant provided by the present invention;

fig. 3 is a schematic side view of the connection between the pressing rod, the right-angle block and the L-shaped pressing rod of the power device of the unmanned aerial vehicle according to the present invention;

fig. 4 is the utility model provides an unmanned aerial vehicle power device look sideways at schematic structure.

In the figure: the cleaning device comprises a main body shell 1, a protective net 2, an annular sliding chute 3, an annular block 4, an annular sliding block 5, an annular rack 6, a motor 7, a rotating shaft 8, a gear 9, a pressure lever 10, a pressure hole 11, a pressure lever 12L, a right-angle block 13, a sliding hole 14, a striking swing rod 15, a sliding column 16, an arc-shaped hole 17, a rotating rod 18, an arc-shaped rod 19, an arc-shaped cleaning brush 20, a retaining column 21U and a fixing column 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-4, an unmanned aerial vehicle power device comprises a host casing 1, a protective net 2 is arranged in the host casing 1, an annular chute 3 is arranged on one side of the host casing 1, an annular block 4 is movably sleeved on the host casing 1, an annular slider 5 is fixedly installed on the inner wall of the annular block 4, one side of the annular slider 5, which is far away from the annular block 4, extends into the annular chute 3, a plurality of rotating wheels are annularly and uniformly and rotatably installed on one side of the annular slider 5, which is far away from the annular block 4, the plurality of rotating wheels are all contacted with the inner wall of one side of the annular chute 3, an annular rack 6 is fixedly sleeved on one side of the annular block 4, a motor 7 is fixedly installed on the top side of the host casing 1, a rotating shaft 8 is fixedly installed on an output shaft of the motor 7 through a coupler, a gear 9 is fixedly installed on, starting motor 7, the output shaft of motor 7 rotates and drives pivot 8 and rotate, and pivot 8 rotates and drives gear 9 and rotate, and gear 9 rotates and drives annular rack 6 and rotates, and annular rack 6 rotates and drives annular piece 4 and rotate, and motor 7 rotates and drives annular slider 5 at the internal rotation of annular spout 3, and annular slider 5 rotates and drives a plurality of rotation wheels and rotate on the inner wall of annular spout 3.

In the utility model, a press rod 10 is fixedly arranged at one side of an annular slider 5 close to a motor 7, a press hole 11 arranged on the inner wall of one side of a host shell 1 is arranged below the press rod 10, an L-shaped press rod 12 is arranged in the press hole 11 in a sliding way, both ends of the L-shaped press rod 12 extend out of the press hole 11, a right-angle block 13 is fixedly arranged at the top end of the L-shaped press rod 12, the inclined edge of the right-angle block 13 is contacted with the press rod 10, a slide hole 14 is arranged at one side of the L-shaped press rod 12, an impact swing rod 15 rotatably arranged on the inner wall of one side of the host shell 1 is arranged above the slide hole 14, a slide post 16 is fixedly arranged at one side of the impact swing rod 15, one end of the slide post 16 far away from is penetrated through the slide hole 14, the annular block 4 rotates to drive the press rod 10 to rotate, the press the right-angle block 13 to move downwards, the right-, the sliding column 16 moves to drive the impact swing rod 15 to rotate and be separated from the protective net 2.

The utility model discloses in, one side that depression bar 10 was kept away from to annular slider 5 is equipped with the arc hole 17 of seting up on 4 one side inner walls of annular piece, fixed mounting has same bull stick 18 on the both sides inner wall of arc hole 17, it installs arc pole 19 to rotate on the bull stick 18, arc pole 19 and arc hole 17 looks adaptation, the both ends of arc pole 19 all extend outside arc hole 17, one side fixed mounting that arc hole 17 is close to protection network 2 has arc cleaning brush 20, one side that arc cleaning brush 20 kept away from arc pole 19 contacts with protection network 2, the bottom side fixed mounting of host computer shell 1 has U type shelves post 21, U

type shelves post

21 and 19 looks adaptations of arc pole, annular piece 4 rotates and drives bull stick 18 and rotates, bull stick 18 rotates and drives arc pole 19 and rotates, arc pole 19 rotates and drives arc cleaning brush 20 and cleans adnexed debris on to protection network 2.

The utility model discloses in, fixed mounting has fixed column 22 on one side inner wall of annular piece 4, spherical groove has been seted up to one side that fixed column 22 is close to arc pole 19, spherical inslot internal rotation installs spherical piece, one side of spherical piece extends to spherical inslot and fixed mounting has the one end of first spring, the other end fixed mounting of first spring is on one side of arc pole 19, when arc pole 19 rotates to contact with U type shelves post 21, U type shelves post 21 extrudes arc pole 19 and makes it rotate to in immigration arc hole 17, elastic deformation takes place for first spring, arc pole 19 rotates and drives arc cleaning brush 20 and rotate, arc cleaning brush 20 rotates outside debris release arc hole 17, accomplish cleanness this moment, when arc pole 19 and U type shelves post 21 phase separation, make arc pole 19 and arc cleaning brush 20 reconversion under the reaction force of first spring.

The utility model discloses in, the second spring has been cup jointed on the L type depression bar 12, the top fixed mounting of second spring is on the bottom side inner wall of host computer shell 1, the bottom fixed mounting of second spring is on the top side of L type depression bar 12, when depression bar 10 and the 13 phase separations of right angle piece, make L type depression bar 12 reverse slip under the reaction force of second spring, L type depression bar 12 slides and drives traveller 16 reverse movement in slide opening 14, traveller 16 removes and drives striking pendulum rod 15 and rotate striking protection network 2 and make it produce the vibration, prevent that protection network 2 from being blockked up by debris.

Example 2

Referring to fig. 1-4, an unmanned aerial vehicle power device comprises a host casing 1, a protective net 2 is arranged in the host casing 1, an annular chute 3 is arranged on one side of the host casing 1, an annular block 4 is movably sleeved on the host casing 1, an annular slider 5 is fixedly welded on the inner wall of the annular block 4, one side of the annular slider 5, which is far away from the annular block 4, extends into the annular chute 3, a plurality of rotating wheels are annularly and uniformly and rotatably arranged on one side of the annular slider 5, which is far away from the annular block 4, the plurality of rotating wheels are all contacted with the inner wall of one side of the annular chute 3, an annular rack 6 is fixedly sleeved on one side of the annular block 4, a motor 7 is fixedly arranged on the top side of the host casing 1, a rotating shaft 8 is fixedly arranged on an output shaft of the motor 7 through a coupler, a gear 9 is fixedly welded on, starting motor 7, the output shaft of motor 7 rotates and drives pivot 8 and rotate, and pivot 8 rotates and drives gear 9 and rotate, and gear 9 rotates and drives annular rack 6 and rotates, and annular rack 6 rotates and drives annular piece 4 and rotate, and motor 7 rotates and drives annular slider 5 at the internal rotation of annular spout 3, and annular slider 5 rotates and drives a plurality of rotation wheels and rotate on the inner wall of annular spout 3.

In the utility model, one side of the annular slider 5 close to the motor 7 is fixedly welded with a pressure lever 10, a pressure hole 11 arranged on the inner wall of one side of the host shell 1 is arranged below the pressure lever 10, an L-shaped pressure lever 12 is arranged in the pressure hole 11 in a sliding way, both ends of the L-shaped pressure lever 12 extend out of the pressure hole 11, a right angle block 13 is fixedly welded at the top end of the L-shaped pressure lever 12, the inclined edge of the right angle block 13 is contacted with the pressure lever 10, one side of the L-shaped pressure lever 12 is provided with a sliding hole 14, an impact swing rod 15 which is arranged on the inner wall of one side of the host shell 1 through a pin shaft is arranged above the sliding hole 14, one side of the impact swing rod 15 is fixedly welded with a sliding column 16, one end of the sliding column 16 far away from the sliding hole 14 runs through, the annular block 4 rotates to drive the pressure lever 10 to rotate, the pressure lever 10 rotates to extrude the right angle block 13 to move downwards, the sliding column 16 moves to drive the impact swing rod 15 to rotate and be separated from the protective net 2.

The utility model discloses in, one side that depression bar 10 was kept away from to annular slider 5 is equipped with the arc hole 17 of seting up on 4 one side inner walls of annular piece, fixed welding has same bull stick 18 on the both sides inner wall of arc hole 17, it installs arc pole 19 to rotate on the bull stick 18, arc pole 19 and arc hole 17 looks adaptation, the both ends of arc pole 19 all extend outside arc hole 17, one side fixed weld that arc hole 17 is close to protection network 2 has arc cleaning brush 20, one side that arc cleaning brush 20 kept away from arc pole 19 contacts with protection network 2, the fixed welding of bottom side of host computer shell 1 has U type shelves post 21, U

type shelves post

21 and 19 looks adaptations of arc pole, annular piece 4 rotates and drives bull stick 18 and rotates, bull stick 18 rotates and drives arc pole 19 and rotates, arc pole 19 rotates and drives arc cleaning brush 20 and cleans adnexed debris on the protection network 2.

The utility model discloses in, fixed welding has fixed column 22 on one side inner wall of annular piece 4, the spherical groove has been seted up to one side that fixed column 22 is close to arc pole 19, spherical inslot rotation installs spherical piece, one side of spherical piece extends to spherical inslot and the fixed welding has the one end of first spring, the fixed welding of the other end of first spring is on one side of arc pole 19, when arc pole 19 rotates to contact with U type shelves post 21, U type shelves post 21 extrudes arc pole 19 and makes it rotate to in immigration arc hole 17, elastic deformation takes place for first spring, arc pole 19 rotates and drives arc cleaning brush 20 and rotate, arc cleaning brush 20 rotates outside debris release arc hole 17, accomplish cleanness this moment, when arc pole 19 and U type shelves post 21 phase separation, make arc pole 19 and arc cleaning brush 20 reconversion under the reaction force of first spring.

The utility model discloses in, the second spring has been cup jointed on the L type depression bar 12, the fixed welding in top of second spring is on the bottom side inner wall of host computer shell 1, the bottom mounting welding of second spring is on the top side of L type depression bar 12, when depression bar 10 and the 13 phase separations of right angle piece, make L type depression bar 12 reverse slip under the reaction force of second spring, L type depression bar 12 slides and drives traveller 16 reverse movement in slide opening 14, traveller 16 removes and drives striking pendulum rod 15 and rotate striking protection network 2 and make it produce the vibration, prevent that protection network 2 from being blockked up by debris.

In the utility model, when the device is operated, the motor 7 is started, the output shaft of the motor 7 rotates to drive the rotating shaft 8 to rotate, the rotating shaft 8 rotates to drive the gear 9 to rotate, the gear 9 rotates to drive the annular rack 6 to rotate, the annular rack 6 rotates to drive the annular block 4 to rotate, the motor 7 rotates to drive the annular slider 5 to rotate in the annular chute 3, the annular slider 5 rotates to drive the plurality of rotating wheels to rotate on the inner wall of the annular chute 3, meanwhile, the annular block 4 rotates to drive the pressing rod 10 to rotate, the pressing rod 10 rotates to extrude the right-angle block 13 to move downwards, the right-angle block 13 moves to drive the L-shaped pressing rod 12 to slide in the pressing hole 11, the L-shaped pressing rod 12 slides to drive the sliding column 16 to move in the sliding hole 14, the sliding column 16 moves to drive the impact swinging rod 15 to rotate to be separated from the protective net 2, when the pressing rod 10 is separated from, the L-shaped pressure lever 12 slides to drive the sliding post 16 to move reversely in the sliding hole 14, the sliding post 16 moves to drive the impact swing rod 15 to rotate to impact the protective net 2 to generate vibration, the protective net 2 is prevented from being blocked by sundries, meanwhile, the annular block 4 rotates to drive the rotating rod 18 to rotate, the rotating rod 18 rotates to drive the arc-shaped rod 19 to rotate, the arc-shaped rod 19 rotates to drive the arc-shaped cleaning brush 20 to clean the sundries attached to the protective net 2, when the arc-shaped rod 19 rotates to be in contact with the U-shaped baffle post 21, the U-shaped baffle post 21 extrudes the arc-shaped rod 19 to rotate to move into the arc-shaped hole 17, the first spring generates elastic deformation, the arc-shaped rod 19 rotates to drive the arc-shaped cleaning brush 20 to rotate, the sundries are pushed out of the arc-shaped hole 17 by the rotation of the arc-shaped cleaning brush 20, cleaning is completed at the moment, when the arc-shaped rod 19 is, the arc-shaped cleaning brush 20 can continue to clean the protection net 2 at this time.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An unmanned aerial vehicle power device comprises a host shell (1), wherein a protective net (2) is arranged in the host shell (1), the unmanned aerial vehicle power device is characterized in that an annular chute (3) is formed in one side of the host shell (1), an annular block (4) is movably sleeved on the host shell (1), an annular slider (5) is fixedly installed on the inner wall of the annular block (4), one side, away from the annular block (4), of the annular slider (5) extends into the annular chute (3), a plurality of rotating wheels are annularly and uniformly rotatably installed on one side, away from the annular block (4), of the annular slider (5), the plurality of rotating wheels are in contact with the inner wall of one side of the annular chute (3), an annular rack (6) is fixedly sleeved on one side, away from the annular slider (5), a motor (7) is fixedly installed on the top side of the host shell (1), and a rotating shaft (8) is fixedly installed on an output shaft of the motor (, one end of the rotating shaft (8) far away from the motor (7) is fixedly provided with a gear (9), and the gear (9) is meshed with the annular rack (6).

2. The unmanned aerial vehicle power device of claim 1, wherein one side of the annular slider (5) close to the motor (7) is fixedly provided with a pressure lever (10), a pressure hole (11) formed in the inner wall of one side of the main machine housing (1) is formed below the pressure lever (10), an L-shaped pressure lever (12) is slidably mounted in the pressure hole (11), two ends of the L-shaped pressure lever (12) extend out of the pressure hole (11), a right-angle block (13) is fixedly mounted at the top end of the L-shaped pressure lever (12), an inclined edge of the right-angle block (13) is in contact with the pressure lever (10), a slide hole (14) is formed in one side of the L-shaped pressure lever (12), an impact swing rod (15) rotatably mounted on the inner wall of one side of the main machine housing (1) is arranged above the slide hole (14), a slide column (16) is fixedly mounted on one side of the impact swing rod (15), and one end of the.

3. The unmanned aerial vehicle power device of claim 2, wherein one side of the annular slider (5) far away from the pressure lever (10) is provided with an arc-shaped hole (17) formed in the inner wall of one side of the annular block (4), the inner walls of the two sides of the arc-shaped hole (17) are fixedly provided with the same rotating rod (18), the rotating rod (18) is rotatably provided with an arc-shaped rod (19), the arc-shaped rod (19) is matched with the arc-shaped hole (17), the two ends of the arc-shaped rod (19) extend out of the arc-shaped hole (17), one side of the arc-shaped hole (17) close to the protective net (2) is fixedly provided with an arc-shaped cleaning brush (20), one side of the arc-shaped cleaning brush (20) far away from the arc-shaped rod (19) is contacted with the protective net (2), the bottom side of the host shell (1) is fixedly provided with a U-shaped retainer column (21), and.

4. The unmanned aerial vehicle power device of claim 3, wherein a fixing column (22) is fixedly installed on an inner wall of one side of the annular block (4), a spherical groove is formed in one side, close to the arc-shaped rod (19), of the fixing column (22), the spherical block is rotatably installed in the spherical groove, one side of the spherical block extends into the spherical groove and is fixedly installed with one end of a first spring, and the other end of the first spring is fixedly installed on one side of the arc-shaped rod (19).

5. The unmanned aerial vehicle power device of claim 4, wherein the L-shaped pressure lever (12) is sleeved with a second spring, the top end of the second spring is fixedly installed on the inner wall of the bottom side of the main machine housing (1), and the bottom end of the second spring is fixedly installed on the top side of the L-shaped pressure lever (12).