CN214138996U

CN214138996U - Unmanned aerial vehicle camera rotation regulation device

Info

Publication number: CN214138996U
Application number: CN202120087730.5U
Authority: CN
Inventors: 邢玛丽; 刘德城; 邓木清
Original assignee: Guangdong University of Technology
Current assignee: Guangdong University of Technology
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-09-07
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses an unmanned aerial vehicle camera rotation regulation device, including base and first gear, the base surface is equipped with the recess, the recess inboard is equipped with annular internal gear, first motor output fixedly connected with second gear, below fixedly connected with sleeve in the middle of the first gear, the output of second motor is connected with the lead screw, and the traveller slips inside the sleeve, sleeve lower extreme and supporting seat fixed connection, the inside of supporting seat is through pivot and camera swing joint, third motor output and third gear fixed connection, third gear and fourth gear engagement, the beneficial effects of the utility model are that: the utility model discloses circular motion can be done to the camera and has bigger shooting scope than the camera of being rotary motion, and the third motor drives camera luffing motion, obtains wider shooting angle, and the traveller makes the camera have raising and lowering functions, need not to adjust the unmanned aerial vehicle position, improves its duration.

Description

Unmanned aerial vehicle camera rotation regulation device

Technical Field

The utility model relates to an unmanned air vehicle technique field specifically is an unmanned aerial vehicle camera rotation regulation device.

Background

Unmanned aerial vehicle is called "unmanned aerial vehicle" for short, unmanned aerial vehicle presses the application, can be divided into for military use and civilian, take photo by plane in the aspect of civilian, agriculture, it is miniature autodyne, observe wild animal, survey and drawing, fields such as movie & TV are taken and all have the use, great expansion unmanned aerial vehicle's usage itself, some unmanned aerial vehicle cameras that have now exist the shortcoming that can't adjust the shooting angle, some cameras that can adjust the shooting angle probably the camera regulation insensitive or the angle of shooting are limited, often need adjust unmanned aerial vehicle position and go to shoot, because unmanned aerial vehicle duration is short, its flight time can be shortened to adjustment unmanned aerial vehicle position, it is troublesome to cause a great deal of in shooting process, therefore, we release an unmanned aerial vehicle camera rotation regulation device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unmanned aerial vehicle camera rotation regulation device 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: the unmanned aerial vehicle camera rotation adjusting device comprises a base and a first gear, wherein a groove is formed in the surface of the base, an annular internal gear is arranged on the inner side of the groove, an annular sliding groove is formed in the side edge of the bottom of the groove, a first motor is installed inside the base, a second gear is fixedly connected to the output end of the first motor, the first gear is respectively meshed with the annular internal gear and the second gear, a sleeve is fixedly connected to the lower end of the middle of the first gear, a limiting sliding block is arranged on the surface of the sleeve and is connected in the annular sliding groove in a sliding mode, a second motor is arranged inside the upper end of the sleeve, the output end of the second motor is connected with a lead screw, the lead screw is screwed inside a sliding column, and the sliding column is connected;

the sliding column is characterized in that the lower end of the sliding column is fixedly connected with the supporting seat, the inside of the supporting seat is movably connected with the camera through a rotating shaft, a third motor is installed on the right side wall of the supporting seat, a third gear is fixedly connected with the output end of the third motor, and the third gear is meshed with a fourth gear which is sleeved at the right end of the rotating shaft.

As a further optimization of the technical scheme, the shell of the first motor is fixedly connected with a support, and the support is fixedly connected to the base.

As a further optimization of the technical scheme, the shell of the second motor is fixedly connected with a supporting rod, and the supporting rod is fixedly connected to the inner wall of the sleeve.

As a further optimization of the technical scheme, a protective shell is arranged on the surface of the base and is in transparent arrangement.

As a further optimization of the technical scheme, screws are arranged on the left side and the right side of the base.

As a further optimization of the technical scheme, the limiting blocks on the two sides of the sliding column are connected to the limiting grooves in the side wall of the sleeve in a sliding mode, and the sliding column and the limiting blocks are arranged in an integrated mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the camera can be along with the rotation of first gear be circular motion and have bigger shooting scope than the camera of being rotary motion, and the third motor drives camera luffing motion, obtains wider shooting angle, makes the camera have raising and lowering functions through the traveller, need not to adjust the unmanned aerial vehicle position, improves its duration.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

fig. 2 is a schematic top view of the engagement of the first gear, the annular internal gear and the second gear according to the present invention;

fig. 3 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises a base 1, a groove 2, an annular internal gear 3, an annular sliding groove 4, a first motor 5, a second gear 6, a first gear 7, a sleeve 8, a limiting sliding block 9, a second motor 10, a screw rod 11, a sliding column 12, a supporting seat 13, a rotating shaft 14, a camera 15, a third motor 16, a third gear 17, a fourth gear 18, a limiting groove 19, a limiting block 20, a support 21, a supporting rod 22, a protective shell 23 and a screw 24.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an unmanned aerial vehicle camera rotation adjusting device comprises a base 1 and a first gear 7, wherein a groove 2 is formed in the surface of the base 1, an annular internal gear 3 is arranged on the inner side of the groove 2, an annular sliding groove 4 is formed in the side edge of the bottom of the groove 2, a first motor 5 is installed inside the base 1, a second gear 6 is fixedly connected to the output end of the first motor 5, the first gear 7 is respectively meshed with the annular internal gear 3 and the second gear 6, a sleeve 8 is fixedly connected to the lower end of the middle of the first gear 7, a limiting sliding block 9 is arranged on the surface of the sleeve 8, the limiting sliding block 9 is connected in the annular sliding groove 4 in a sliding mode, a second motor 10 is arranged inside the upper end of the sleeve 8, the output end of the second motor 10 is connected with a lead screw 11, the lead screw 11 is in threaded connection with the inside a sliding column 12, and the sliding column 12 is in sliding connection with the inside the sleeve 8;

the lower end of the sliding column 12 is fixedly connected with a supporting seat 13, the inside of the supporting seat 13 is movably connected with a camera 15 through a rotating shaft 14, a third motor 16 is installed on the right side wall of the supporting seat 13, a third gear 17 is fixedly connected with the output end of the third motor 16, and the third gear 17 is meshed with a fourth gear 18 which is sleeved at the right end of the rotating shaft 14.

Specifically, a bracket 21 is fixedly connected to a housing of the first motor 5, and the bracket 21 is fixedly connected to the base 1.

Specifically, a supporting rod 22 is fixedly connected to the housing of the second motor 10, and the supporting rod 22 is fixedly connected to the inner wall of the sleeve 8.

Specifically, base 1 surface is equipped with protective housing 23, protective housing 23 is transparent setting.

Specifically, the screws 24 are arranged on the left side and the right side of the base 1.

Specifically, the limiting blocks 20 on the two sides of the sliding column 12 are slidably connected with the limiting grooves 19 on the side wall of the sleeve 8, and the sliding column 12 and the limiting blocks 20 are integrally formed.

Specifically, when the device is used, the base 1 is fixed on the unmanned aerial vehicle through the screws 24, the first motor 5 drives the second gear 6 to rotate, the first gear 7 moves between the annular internal gear 3 and the second gear 6, so that the sleeve 8, the sliding column 12, the supporting seat 13 and the camera 15 make a 360-degree circular motion together, the limiting slide blocks 9 on the side edges of the sleeve 8 slide in the annular slide grooves 4 to limit the first gear 7 to shake, so that the first gear 7 keeps a stable working state, the second motor 10 drives the screw rod 11 to rotate forward or reversely, as the limiting blocks 20 on the two sides of the sliding column 12 are connected with the limiting grooves 19 on the side wall of the sleeve 8 in a sliding manner, the sliding column 12 can only make a telescopic motion in the sleeve 8, along with the rotation of the screw rod 11, the sliding column 12 screwed with the screw rod 11 extends or retracts in the sleeve 8 through sliding, so that the camera 15 can adjust the shooting height to change, the third motor 16 drives the third gear 17 to rotate, so that the fourth gear 18 rotates therewith, and at this time, the fourth gear 18 drives the rotating shaft 14 to rotate together, so as to adjust the angle of the pitching shooting of the camera 15.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an unmanned aerial vehicle camera rotation regulation device, includes base (1) and first gear (7), its characterized in that: the surface of the base (1) is provided with a groove (2), the inner side of the groove (2) is provided with an annular internal gear (3), the side edge of the bottom of the groove (2) is provided with an annular sliding groove (4), the base (1) is internally provided with a first motor (5), the output end of the first motor (5) is fixedly connected with a second gear (6), the first gear (7) is respectively meshed with the annular internal gear (3) and the second gear (6), the lower end of the middle of the first gear (7) is fixedly connected with a sleeve (8), the surface of the sleeve (8) is provided with a limiting slide block (9), the limiting slide block (9) is connected in the annular sliding groove (4) in a sliding manner, the inner part of the upper end of the sleeve (8) is provided with a second motor (10), the output end of the second motor (10) is connected with a screw rod (11), and the screw rod (11) is in threaded connection with the inside of a sliding column (12), the sliding column (12) is in sliding connection with the inside of the sleeve (8);

the utility model discloses a camera, including traveller (12), supporting seat (13), camera (15), third motor (16) are installed to supporting seat (13) right side wall, traveller (12) lower extreme and supporting seat (13) fixed connection, the inside of supporting seat (13) is through pivot (14) and camera (15) swing joint, third motor (16) output end fixed connection has third gear (17), third gear (17) and the fourth gear (18) meshing of cup jointing at pivot (14) right-hand member.

2. The unmanned aerial vehicle camera rotation regulation device of claim 1, characterized in that: the shell of the first motor (5) is fixedly connected with a support (21), and the support (21) is fixedly connected to the base (1).

3. The unmanned aerial vehicle camera rotation regulation device of claim 1, characterized in that: the shell of the second motor (10) is fixedly connected with a support rod (22), and the support rod (22) is fixedly connected to the inner wall of the sleeve (8).

4. The unmanned aerial vehicle camera rotation regulation device of claim 1, characterized in that: the surface of the base (1) is provided with a protective shell (23), and the protective shell (23) is arranged in a transparent mode.

5. The unmanned aerial vehicle camera rotation regulation device of claim 1, characterized in that: the left side and the right side of the base (1) are both provided with screws (24).

6. The unmanned aerial vehicle camera rotation regulation device of claim 1, characterized in that: the limiting blocks (20) on the two sides of the sliding column (12) are connected with the limiting grooves (19) in a sliding mode on the side wall of the sleeve (8), and the sliding column (12) and the limiting blocks (20) are arranged in an integrated mode.