CN211001903U - Camera adjusting device that unmanned aerial vehicle observed and controlled - Google Patents

Abstract

The utility model discloses a camera adjustment device for measurement and control of an unmanned aerial vehicle, comprising a protective shell, the upper end of the protective shell is connected with a base, both ends of the base are connected with threaded nails, and the center of the lower end face of the base rotates at the center A movable shaft seat is connected, fixed rods are arranged on both sides of the lower end of the movable shaft seat, and a shaft sleeve is fixedly connected to the lower ends of the two fixed rods, and a camera is arranged under the movable shaft seat, and the camera head is The upper end is fixedly connected with a rotating shaft, the two ends of the rotating shaft are respectively rotatably connected to the inner sides of the two shaft sleeves, the lower end surface of the base is provided with an annular chute, and a slider is slidably connected in the annular chute, and the slider is The lower end of the slider is provided with a pitch adjustment mechanism connected with the rear of the camera, and an azimuth adjustment mechanism is arranged on the slider. The utility model is flexible in adjustment, can be photographed in all directions, and is not easily disturbed by the outside world.

Description

A camera adjustment device for drone measurement and control

technical field

The utility model relates to the technical field of unmanned aerial vehicles, in particular to a camera adjustment device for measurement and control of unmanned aerial vehicles.

Background technique

The UAV measurement and control system is an important part of the UAV system, which is used to realize the remote control, telemetry, tracking and positioning and information transmission of the UAV, mainly including the data link and the ground control station. The most important part of the UAV measurement and control system is the camera adjustment device. The camera device can record the information during the flight of the UAV, and then transmit it back to the operation terminal.

The existing camera adjustment device has the problems of inconvenient adjustment, dead angle for shooting, and easy damage.

Utility model content

The purpose of the utility model is to propose a camera adjustment device for drone measurement and control in order to solve the shortcomings in the prior art.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A camera adjustment device for drone measurement and control, comprising a protective shell, the upper end of the protective shell is connected with a base, both ends of the base are connected with threaded nails, and a movable shaft seat is rotatably connected to the center of the lower end surface of the base , both sides of the lower end of the movable shaft seat are provided with fixed rods, the lower ends of the two fixed rods are fixedly connected with a shaft sleeve, a camera is arranged below the movable shaft seat, and the upper end of the camera is fixedly connected with a rotating shaft The two ends of the rotating shaft are respectively rotatably connected to the inner sides of the two shaft sleeves, the lower end surface of the base is provided with an annular chute, and a slider is slidably connected in the annular chute, and the lower end of the slider is provided with a A pitch adjustment mechanism connected to the rear of the camera, and an azimuth adjustment mechanism is arranged on the slider.

Preferably, the pitch adjustment mechanism includes an electric telescopic rod rotatably connected to the lower end of the slider through a second connecting shaft, and the telescopic end of the electric telescopic rod is rotatably connected to the rear of the camera through the first connecting shaft.

Preferably, the azimuth adjustment mechanism includes a fixing frame fixedly connected to the upper end of the slider, a motor is mounted on the fixing frame, a gear is connected to the end of the output shaft of the motor, and a gear is provided on the inner wall of the annular chute. toothed ring gear.

Preferably, the annular chute is wide at the top and narrow at the bottom.

Preferably, the protective shell is spherical.

Preferably, the protective shell is screwed to the base.

The beneficial effects of the present utility model:

By setting the pitch adjustment mechanism, the electric telescopic rod is telescopic, and the telescopic end adjusts the height of the rear of the camera through the first connecting shaft, and the angle of the camera can be adjusted to obtain more viewing angles.

By setting the azimuth adjustment mechanism, the gears revolve around the ring gear in the annular chute, thereby driving the slider and the fixed rod to rotate, so that the camera can rotate 360°, taking pictures in all directions, eliminating the dead angle, and the camera can be zoomed. Better capture.

By setting the annular chute to be wide at the top and narrow at the bottom, the adjustment device is not easy to fall off, and the camera can be adjusted more stably. The protective shell is spherical to protect the camera from external interference and damage. The base is screwed to the drone, and both the fixing rod and the slider are screwed to the base, which makes the camera adjustment device easier to disassemble and install.

Description of drawings

Fig. 1 is the structure schematic diagram of the camera adjustment device of a kind of UAV measurement and control proposed by the utility model;

2 is a schematic diagram of a camera connection structure of a camera adjustment device for drone measurement and control proposed by the utility model;

3 is a schematic structural diagram of a base and an annular chute of a camera adjustment device for UAV measurement and control proposed by the utility model;

FIG. 4 is an enlarged view of part A in FIG. 1 .

In the picture: 1 protective shell, 2 base, 3 threaded nails, 4 annular chute, 5 ring gear, 6 cameras, 7 rotating shafts, 8 shaft sleeves, 9 fixed rods, 10 first connecting shafts, 11 electric telescopic rods, 12 motors , 13 fixed frame, 14 gear, 15 second connecting shaft, 16 slider, 17 movable shaft seat.

Detailed ways

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. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

Referring to Figures 1-4, a camera adjustment device for drone measurement and control includes a protective shell 1, the upper end of the protective shell 1 is connected with a base 2, and both ends of the base 2 are connected with threaded nails 3, and the threaded nails 3 can connect the base 2 Fixed on the unmanned aerial vehicle, the center of the lower end face of the base 2 is rotatably connected with a movable shaft seat 17, the lower ends of the movable shaft seat 17 are provided with fixed rods 9 on both sides, and the lower ends of the two fixed rods 9 are fixedly connected with a shaft sleeve 8, There is a camera 6 below the movable shaft seat 17, the upper end of the camera 6 is fixedly connected with a rotating shaft 7, the two ends of the rotating shaft 7 are respectively connected to the inner side of the two shaft sleeves 8, and the lower end surface of the base 2 is provided with an annular chute 4. A slider 16 is slidably connected in the chute 4 , the lower end of the slider 16 is provided with a pitch adjustment mechanism connected to the tail of the camera 6 , and the slider 16 is provided with an azimuth adjustment mechanism.

In the present invention, the pitch adjustment mechanism includes an electric telescopic rod 11 that is rotatably connected to the lower end of the slider 16 through the second connecting shaft 15, and the telescopic end of the electric telescopic rod 11 is rotatably connected to the rear of the camera 6 through the first connecting shaft 10. The telescopic rod 11 is telescopic, and the telescopic end changes the height of the rear of the camera 6 , thereby changing the pitch angle of the camera 6 .

Further, the azimuth adjustment mechanism includes a fixing frame 13 fixedly connected to the upper end of the sliding block 16, a motor 12 is installed on the fixing frame 13, a gear 14 is connected to the end of the output shaft of the motor 12, and the inner wall of the annular chute 4 is provided with a gear 14. The toothed ring gear 5, the motor 12 drives the gear 14 to revolve around the ring gear 5, so that the camera 6 can rotate 360°, take pictures in all directions, and obtain more viewing angle information.

Specifically, the annular chute 4 is wide at the top and narrow at the bottom to prevent the sliding block 16 from falling.

Further, the protective shell 1 is spherical to protect the camera 6 from external interference.

Specifically, the protective shell 1 is connected with the base 2 in a threaded connection, so that the camera adjusting device can be easily installed and disassembled.

When the utility model is used, the base 2 is threadedly connected to the drone through the screw 3, the protective shell 1 is threadedly connected to the base 2, the electric telescopic rod 11 is telescopic, and the telescopic end changes the rear of the camera 6 through the rotation of the first connecting shaft 10. At the same time, the rotating shaft 7 rotates in the shaft sleeve 8, and the fixed rod 9 tilts with the change of the height of the tail, so that the camera 6 camera angle changes, the motor 12 drives the gear 14 to rotate, the gear 14 engages with the ring gear 5, and the gear While the 14 rotates, it revolves around the ring gear 5 in the annular chute 4, and at the same time drives the slider 16 to rotate in the annular chute 4, and the fixed rod 9 rotates in the movable shaft seat 17, thereby driving the camera 6 to rotate 360°. Rotating, the camera 6 can take pictures in all directions.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. A camera adjustment device for drone measurement and control, comprising a protective shell (1), characterized in that the protective shell (1) upper end is connected with a base (2), and both ends of the base (2) are connected There are threaded nails (3), a movable shaft seat (17) is rotatably connected to the center of the lower end face of the base (2), and fixed rods (9) are provided on both sides of the lower end of the movable shaft seat (17). A shaft sleeve (8) is fixedly connected to the lower end of the fixed rod (9), a camera head (6) is arranged below the movable shaft seat (17), and a rotating shaft (7) is fixedly connected to the upper end of the camera head (6). ), the two ends of the rotating shaft (7) are respectively rotatably connected to the inner sides of the two shaft sleeves (8), the lower end surface of the base (2) is provided with an annular chute (4), and the annular chute (4) A slider (16) is slidably connected inside, the lower end of the slider (16) is provided with a pitch adjustment mechanism connected to the rear of the camera (6), and an azimuth adjustment mechanism is arranged on the slider (16). 2. The camera adjustment device for drone measurement and control according to claim 1, wherein the pitch adjustment mechanism comprises an electric telescopic device that is rotatably connected to the lower end of the slider (16) through the second connecting shaft (15). A rod (11), the telescopic end of the electric telescopic rod (11) is rotatably connected to the rear of the camera head (6) through a first connecting shaft (10). 3. A camera adjustment device for drone measurement and control according to claim 1, wherein the orientation adjustment mechanism comprises a fixing frame (13) fixedly connected to the upper end of the slider (16), the fixing frame A motor (12) is installed on the motor (13), a gear (14) is connected to the end of the output shaft of the motor (12), and a ring gear that engages with the gear (14) is arranged on the inner wall of the annular chute (4). (5). 4 . The camera adjustment device for drone measurement and control according to claim 1 , wherein the annular chute ( 4 ) is wide at the top and narrow at the bottom. 5 . 5 . The camera adjustment device for UAV measurement and control according to claim 1 , wherein the protective shell ( 1 ) is spherical. 6 . 6 . The camera adjustment device for drone measurement and control according to claim 1 , wherein the protective shell ( 1 ) is threadedly connected to the base ( 2 ). 7 .

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