CN214420724U

CN214420724U - Adjustable positioning device for camera of aerial photography unmanned aerial vehicle

Info

Publication number: CN214420724U
Application number: CN202120549376.3U
Authority: CN
Inventors: 唐超; 余艳
Original assignee: Shenzhen Shennuoxin Electronic Technology Co ltd
Current assignee: Shenzhen Shennuoxin Electronic Technology Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-10-19
Anticipated expiration: 2031-03-17

Abstract

The utility model discloses an unmanned aerial vehicle camera adjustable positioning device takes photo by plane starts using the technique of taking photo by plane in more and more fields now, utilizes unmanned aerial vehicle to shoot some pictures that need, and its reality takes photo by plane mainly includes two big cores, firstly flight platform, secondly image system. The security of aircraft on the one hand, stability, maneuverability and intelligent degree are the basis of the flight of taking photo by plane, the image quality direct influence work of taking photo by plane of on the other hand camera, both are scarce one can, the camera cost of taking photo by plane is higher, need carry out better protection, extrude the camera mounting panel by triangle-shaped extrusion piece and remove downwards, L type push rod can push away the sliding plate and open the camera mounting hole simultaneously, make the camera spill and shoot, when triangle-shaped extrusion piece return, the sliding plate closes the camera mounting hole under first extension spring's drive, protect the camera, avoid the camera to receive the foreign object and damage.

Description

Adjustable positioning device for camera of aerial photography unmanned aerial vehicle

Technical Field

The utility model relates to an unmanned air vehicle technique field specifically is an unmanned aerial vehicle camera adjustable positioning device takes photo by plane.

Background

An unmanned aircraft, referred to as "drone", 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. Drones tend to be more suitable for tasks that are too "fool, dirty, or dangerous" than are manned aircraft. Unmanned aerial vehicles can be classified into military and civil applications according to the application field. For military use, unmanned aerial vehicles divide into reconnaissance aircraft and target drone. In the civil aspect, the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, electric power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, and the application of the unmanned aerial vehicle is greatly expanded.

However, when unmanned aerial vehicle carried out the aerial photography, common unmanned aerial vehicle's camera was direct mount in the aircraft cabin bottom more, was not convenient for collect the camera, when unmanned aerial vehicle whereabouts, transported, caused the damage of camera easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unmanned aerial vehicle camera adjustable positioning device takes photo by plane, during triangle-shaped extrusion piece return, the closed camera mounting hole of sliding plate under first extension spring's drive gets up the camera protection to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable positioning device for an aerial photography unmanned aerial vehicle camera comprises an unmanned aerial vehicle cabin, wherein a camera mounting hole is formed in the bottom of the unmanned aerial vehicle cabin, sliding grooves are formed in the bottom of the inner side of the unmanned aerial vehicle cabin and located on two sides of the camera mounting hole, sliding plates are connected inside the sliding grooves in a sliding mode, a first tension spring is installed between the two groups of sliding plates, and blocking rods are obliquely installed at the tops of the two groups of sliding plates;

a second extension spring is arranged at the top of the inner side of the unmanned aerial vehicle cabin and at a position corresponding to the camera mounting hole, and the lower end of the second extension spring is fixedly connected with the camera mounting plate;

the utility model discloses an unmanned aerial vehicle cabin, including unmanned aerial vehicle cabin, bearing frame, nut, triangle-shaped extrusion piece, the equal fixedly connected with in both sides of triangle-shaped extrusion piece and shelves pole assorted L type push rod.

Preferably, the top fixedly connected with U type frame of camera mounting panel, the inside fixedly connected with fixed axle of U type frame, the outside of fixed axle has cup jointed with triangle-shaped extrusion piece assorted leading wheel.

Preferably, the top fixedly connected with stopper of nut, the inboard top in unmanned aerial vehicle cabin seted up with stopper assorted spacing groove, stopper swing joint is in the inside of spacing groove.

Preferably, ball sockets are formed in the lower end edge portions of the two groups of L-shaped push rods, steel balls are movably connected inside the ball sockets, and the steel balls are in rolling connection with the edge portions of the stop rods.

Preferably, the second extension springs are provided with four groups, and the four groups of second extension springs are distributed at four corners of the camera mounting plate.

Preferably, the one end of screw rod is connected in the output shaft tip of motor, the motor passes through the bolt and installs in the inboard top in unmanned aerial vehicle cabin.

Preferably, the triangular extrusion block is set to be a right triangle, the right-angle side of the triangular extrusion block is fixedly connected to the bottom of the nut, and the bevel edge of the triangular extrusion block is in contact with the guide wheel.

Preferably, the triangular extrusion block is set to be an inclined triangle, the sharp corner edge of the triangular extrusion block is fixedly connected to the bottom of the nut, and the inclined edge of the triangular extrusion block is in contact with the guide wheel.

Preferably, the first extension springs are provided with two groups, and the two groups of first extension springs are respectively positioned at two ends of the stop lever.

Preferably, the camera is installed to the bottom of camera mounting panel, and the size of camera mounting panel covers the size of camera completely.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses install the camera mounting panel in the unmanned aerial vehicle cabin through second extension spring, be convenient for collect the camera, extrude the camera mounting panel by triangle-shaped extrusion piece and remove downwards, L type push rod can push away the sliding plate and open the camera mounting hole simultaneously for the camera spills and shoots, when triangle-shaped extrusion piece return, the sliding plate is closed camera mounting hole under first extension spring's drive, get up the camera protection, avoid the camera to receive the foreign object and damage.

Drawings

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

fig. 2 is a schematic structural view of the sliding plate of the present invention;

fig. 3 is a schematic view of the sectional structure of the L-shaped push rod of the present invention.

In the figure: 1. an unmanned aerial vehicle cabin; 2. a camera mounting hole; 3. a chute; 4. a sliding plate; 5. a first extension spring; 6. a gear lever; 7. a second extension spring; 8. a camera mounting plate; 9. a screw; 10. a nut; 11. a triangular extrusion block; 12. a motor; 13. an L-shaped push rod; 14. a U-shaped frame; 15. a fixed shaft; 16. a guide wheel; 17. a limiting block; 18. a limiting groove; 19. a ball socket; 20. and (5) steel balls.

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 to 3, the present invention provides a technical solution: the utility model provides an unmanned aerial vehicle camera adjustable positioning device takes photo by plane, mainly comprises parts such as unmanned aerial vehicle cabin 1, sliding plate 4, camera mounting panel 8, triangle-shaped extrusion piece 11, L type push rod 13, actuating mechanism.

Unmanned aerial vehicle cabin 1 is at the unmanned aerial vehicle belly for bear each part, its concrete structure and prior art are always, do not describe here any more, and set up in unmanned aerial vehicle cabin 1's bottom with 8 assorted camera mounting holes 2 of camera mounting panel, make things convenient for the camera of 8 bottoms of camera mounting panel to spill the cabin, the size that camera mounting panel 8's size should be greater than the camera, with the limit portion that prevents the camera touch camera mounting hole 2.

Sliding plate 4 is provided with two sets ofly, receive the restriction of spout 3, slide at the inboard bottom in unmanned aerial vehicle cabin 1, install first extension spring 5 between two sets of sliding plates 4, two sets of first extension spring 5 are located the both ends of shelves pole 6 respectively, two sets of sliding plates 4 merge when first extension spring 5 contracts, can shutoff camera mounting hole 2, hide the camera in the cabin, shelves pole 6 at two sets of sliding plates 4 tops is V style of calligraphy structure, paste when shelves 6 limit portions of pole remove at L type push rod 13, can outwards extrude two sets of sliding plates 4, thereby open camera mounting hole 2.

The camera mounting plate 8 is mounted in the cabin through a second extension spring 7, the camera is mounted at the bottom of the camera mounting plate 8, a U-shaped frame 14 is fixedly connected to the top of the camera mounting plate 8, a fixing shaft 15 is fixedly connected to the inside of the U-shaped frame 14, a guide wheel 16 matched with the triangular extrusion block 11 is sleeved on the outside of the fixing shaft 15, the triangular extrusion block 11 is arranged to be in a right-angle structure or an inclined triangular structure, a right-angle edge or a sharp-angle edge of the triangular extrusion block is fixed to the bottom of the nut 10, the inclined edge is attached to the guide wheel 16 to slide, the camera mounting plate 8 can be driven to move downwards while the triangular extrusion block 11 moves, and the guide wheel 16 is favorable for reducing the friction force between the triangular extrusion block 11 and the camera mounting plate 8;

further, in this embodiment, the second extension springs 7 are provided with four groups, and the four groups of second extension springs 7 are distributed at four corners of the camera mounting plate 8, so that the stability of the camera mounting plate 8 is improved.

Two groups of L-shaped push rods 13 are respectively fixed at the end parts of two sides of the triangular extrusion block 11, when the triangular extrusion block 11 moves, the L-shaped push rods 13 firstly contact the stop lever 6, and then the bevel edge of the triangular extrusion block 11 contacts the guide wheel 16, so that the sliding plate 4 is firstly opened, and the camera mounting plate 8 moves downwards along with the bevel edge;

further, in this embodiment, ball sockets 19 are respectively formed at the lower end edge portions of the two sets of L-shaped push rods 13, steel balls 20 are movably connected inside the ball sockets 19, the steel balls 20 are in rolling connection with the edge portions of the stopper bars 6, and when the L-shaped push rods 13 extrude the stopper bars 6, the steel balls 20 are beneficial to reducing the friction force between the L-shaped push rods 13 and the stopper bars 6.

The driving mechanism is composed of a motor 12, a screw rod 9, a nut 10 and the like, the motor 12 drives the screw rod 9 to drive the nut 10 and the triangular extrusion block 11 to move back and forth, so that the triangular extrusion block 11 can be driven to extrude the camera mounting plate 8 to move downwards, and the L-shaped push rod 13 extrudes the sliding plate 4;

further, in this embodiment, the top fixedly connected with stopper 17 of nut 10, the inboard top in unmanned aerial vehicle cabin 1 seted up with stopper 17 assorted spacing groove 18, stopper 17 swing joint is in the inside of spacing groove 18, through

stopper

17 and 18 cooperation in spacing groove, does benefit to the angle that limits nut 10, when guaranteeing screw rod 9 pivoted, nut 10 can be on screw rod 9 round trip movement.

The connection relationship and the positional relationship between the components in the present embodiment will be described below;

the bottom of the unmanned aerial vehicle cabin 1 is provided with a camera mounting hole 2, sliding grooves 3 are respectively arranged at the two sides of the camera mounting hole 2 at the bottom of the inner side of the unmanned aerial vehicle cabin 1, sliding plates 4 are connected inside the sliding grooves 3 in a sliding manner, a first tension spring 5 is arranged between the two groups of sliding plates 4, and the tops of the two groups of sliding plates 4 are obliquely provided with a stop lever 6;

a second extension spring 7 is arranged at the top of the inner side of the unmanned aerial vehicle cabin 1 and at a position corresponding to the camera mounting hole 2, and the lower end of the second extension spring 7 is fixedly connected with a camera mounting plate 8;

the screw rod 9 is installed through the bearing frame rotation in the inboard top in unmanned aerial vehicle cabin 1, and the outside threaded connection of screw rod 9 has nut 10, and the bottom welding of nut 10 has triangle-shaped extrusion piece 11, the equal fixedly connected with in both sides of triangle-shaped extrusion piece 11 and shelves 6 assorted L type push rods 13.

One end of the screw rod 9 is connected to the end part of an output shaft of the motor 12, and the motor 12 is installed at the top of the inner side of the unmanned aerial vehicle cabin 1 through bolts.

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 adjustable positioning device takes photo by plane, includes unmanned aerial vehicle cabin (1), camera mounting hole (2), its characterized in that have been seted up to the bottom in unmanned aerial vehicle cabin (1): the bottom of the inner side of the unmanned aerial vehicle cabin (1) is positioned at two sides of the camera mounting hole (2) and is provided with sliding chutes (3), sliding plates (4) are connected inside the sliding chutes (3) in a sliding manner, a first extension spring (5) is arranged between the two groups of sliding plates (4), and the tops of the two groups of sliding plates (4) are obliquely provided with stop rods (6);

a second extension spring (7) is arranged at the top of the inner side of the unmanned aerial vehicle cabin (1) and at a position corresponding to the camera mounting hole (2), and the lower end of the second extension spring (7) is fixedly connected with a camera mounting plate (8);

the utility model discloses an unmanned aerial vehicle cabin, including unmanned aerial vehicle cabin (1), the inboard top of bearing frame rotates installs screw rod (9), the outside threaded connection of screw rod (9) has nut (10), the bottom welding of nut (10) has triangle-shaped extrusion piece (11), the equal fixedly connected with in both sides of triangle-shaped extrusion piece (11) and shelves pole (6) assorted L type push rod (13).

2. The adjustable positioning device of unmanned aerial vehicle camera of claim 1, characterized in that: the top fixedly connected with U type frame (14) of camera mounting panel (8), the inside fixedly connected with fixed axle (15) of U type frame (14), the outside of fixed axle (15) is cup jointed and is squeezed piece (11) assorted leading wheel (16) with the triangle-shaped.

3. The adjustable positioning device of unmanned aerial vehicle camera of claim 1, characterized in that: the top fixedly connected with stopper (17) of nut (10), the inboard top of unmanned aerial vehicle cabin (1) seted up with stopper (17) assorted spacing groove (18), stopper (17) swing joint is in the inside of spacing groove (18).

4. The adjustable positioning device of unmanned aerial vehicle camera of claim 1, characterized in that: ball sockets (19) are respectively arranged at the lower end edge parts of the two groups of L-shaped push rods (13), steel balls (20) are movably connected inside the ball sockets (19), and the steel balls (20) are in rolling connection with the edge parts of the stop rods (6).

5. The adjustable positioning device of unmanned aerial vehicle camera of claim 1, characterized in that: the second extension springs (7) are provided with four groups, and the four groups of second extension springs (7) are distributed at four corners of the camera mounting plate (8).

6. The adjustable positioning device of unmanned aerial vehicle camera of claim 1, characterized in that: one end of the screw rod (9) is connected to the end part of an output shaft of the motor (12), and the motor (12) is installed at the top of the inner side of the unmanned aerial vehicle cabin (1) through bolts.

7. The adjustable positioning device of unmanned aerial vehicle camera of claim 2, characterized in that: the triangular extrusion block (11) is set to be a right-angled triangle, the right-angled edge of the triangular extrusion block (11) is fixedly connected to the bottom of the nut (10), and the hypotenuse of the triangular extrusion block (11) is in contact with the guide wheel (16).

8. The adjustable positioning device of unmanned aerial vehicle camera of claim 2, characterized in that: the triangular extrusion block (11) is set to be an inclined triangle, the sharp corner edge of the triangular extrusion block (11) is fixedly connected to the bottom of the nut (10), and the oblique edge of the triangular extrusion block (11) is in contact with the guide wheel (16).

9. The adjustable positioning device of unmanned aerial vehicle camera of claim 1, characterized in that: the two groups of first extension springs (5) are arranged, and the two groups of first extension springs (5) are respectively positioned at two ends of the gear rod (6).

10. The adjustable positioning device of unmanned aerial vehicle camera of claim 1, characterized in that: the camera is installed to the bottom of camera mounting panel (8), and the size of camera mounting panel (8) covers the size of camera completely.