Mounting structure of geographic surveying and mapping camera of unmanned aerial vehicle

Abstract

The utility model discloses an unmanned aerial vehicle geographical surveying and mapping camera mounting structure, which comprises an unmanned aerial vehicle body, a shell and a connecting plate, the bottom of the unmanned aerial vehicle body is provided with the shell, the shell is internally provided with a driving wheel, the driving wheel is meshed with a driven wheel, the bottom of the driven wheel is provided with a connecting shaft, and the connecting shaft is connected with the shell. A connecting shaft is arranged in the clamping block, a connecting plate is arranged at the bottom of the connecting shaft, a mounting plate is hinged to one side of the connecting plate through a hinge seat, a clamping groove is formed in the mounting plate, a camera is embedded in the clamping groove, and a bottom bin is arranged in the mounting plate. And the connecting shaft drives the camera at the bottom to rotate, and the electric telescopic rod is matched with the hinge seat to adjust the angle of the camera, so that the shooting range of the camera is increased, the flight difficulty of the unmanned aerial vehicle body is reduced, and the use flexibility of the camera is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, in particular to a mounting structure of a geographic surveying and mapping camera of an unmanned aerial vehicle. Background Art

[0002] Drones are small, remotely piloted aircraft. They look like helicopters or reconnaissance aircraft, and one of their strengths is that they can be used for a wide variety of purposes. Miniaturization allows drones to fit inside a rucksack or even on the palm of your hand, making them our best allies in different situations: they can monitor crops, detect water leaks, monitor endangered species, find people in emergencies, help predict the weather, speed up grid inspection and maintenance tasks and extend.

[0003] After searching, Chinese utility model patent CN215922579U is a camera mounting structure for unmanned aerial vehicle surveying and mapping, which includes an unmanned aerial vehicle body; a mounting plate is provided at the bottom end of the unmanned aerial vehicle body, bolts are provided at the four corners of the bottom end of the mounting plate, a vibration damping pad is provided at the middle of the top end of the mounting plate, clamps are fixed on both sides of the bottom end of the mounting plate, mounting grooves are provided on the inner wall of the clamps, a device plate is plugged into the inside of the mounting groove, and a camera is provided on the top of the device plate; through grooves are provided on both sides of the surface of the mounting plate, and a first spring and a locking rod are provided inside the through groove. After the device plate is directly inserted into the mounting groove, the device plate will be quickly locked by the locking mechanism in the mounting groove, so as to form a quick installation of the camera.

[0004] The existing devices will have the following problems when in use: the shooting angle of the camera is adjusted by the flight of the drone, which increases the difficulty of drone control and reduces the flexibility of camera use; and the installation and removal of the camera requires manual operation, which reduces the efficiency of installation and removal. Summary of the invention

[0005] The purpose of the utility model is to provide a mounting structure for a geographic mapping camera of an unmanned aerial vehicle to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an installation structure of an unmanned aerial vehicle geographic surveying and mapping camera, comprising an unmanned aerial vehicle body, a shell, and a connecting plate, the shell being installed at the bottom of the unmanned aerial vehicle body, a driving wheel being installed inside the shell, the driving wheel being meshed with a driven wheel, a connecting shaft being installed at the bottom of the driven wheel, a connecting plate being installed at the bottom of the connecting shaft, a mounting plate being hingedly connected to one side of the connecting plate through a hinge seat, a card slot being provided on the mounting plate, a camera being embedded inside the card slot, a bottom bin being provided in the mounting plate, a dual-output motor being installed inside the bottom bin, screw rods being fixedly connected to both sides of the dual-output motor, a ball sleeve being threadedly connected to the surface of the screw rod, a connecting rod being connected to the top of the ball sleeve, and a card column being connected to one side of the connecting rod.

[0007] By adopting the above technical solution, the shell is installed on the bottom of the drone body by bolts, the card block on the camera is inserted into the card slot, the dual-output motor is started to drive the screw rod to rotate, and the two sets of screw rods cooperate with the ball sleeve to drive the top connecting rod to move, so that the connecting rod drives the card column to enter the limiting hole in the card block, so that the card column fixes the camera, thereby improving the convenience and firmness of camera installation and disassembly.

[0008] Preferably, an electric telescopic rod is hinged on the connecting plate, and a mounting plate is hinged on one end of the electric telescopic rod.

[0009] By adopting the above technical solution, the electric telescopic rod is started to cooperate with the articulated seat to adjust the angle of the camera, thereby increasing the shooting range of the camera.

[0010] Preferably, a rotating motor is installed at the bottom of the shell, and a driving wheel is fixedly connected to the output end of the rotating motor.

[0011] By adopting the above technical solution, the rotating motor is started to drive the driving wheel to rotate, and the driving wheel engages to drive the driven wheel, so that the driven wheel drives the camera at the bottom to rotate through the connecting shaft to adjust the angle.

[0012] Preferably, a card block is provided on one side of the camera, the card block is arranged in a T-shape, a limiting hole is provided on the card block, and the limiting hole is adapted to the card column.

[0013] By adopting the above technical solution, the clamping column enters the interior of the limiting hole to fix the camera.

[0014] Preferably, the housing is connected to the drone body via bolts.

[0015] Preferably, the threads on the two groups of screw rods are arranged oppositely.

[0016] Preferably, a slot is provided at the bottom of the shell, and a connecting shaft is arranged in the slot.

[0017] By adopting the above technical solution, the connecting shaft rotates in the slot hole.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] Start the dual-output motor to drive the screw to rotate, and the two sets of screws cooperate with the ball sleeve to drive the top connecting rod to move, so that the connecting rod drives the card column to enter the limit hole in the card block, so that the card column fixes the camera, improving the convenience and firmness of camera installation and disassembly.

[0020] The connecting shaft drives the camera at the bottom to rotate and adjust the angle. The electric telescopic rod is started to cooperate with the articulated seat to adjust the angle of the camera, thereby increasing the shooting range of the camera, thereby reducing the flight difficulty of the drone body and improving the flexibility of camera use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0022] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0023] Figure 3 This is a schematic diagram of the structure of the connecting plate of the utility model.

[0024] Figure 4 This is a schematic diagram of the structure of the mounting plate of the utility model.

[0025] In the figure: 1. UAV body; 2. Shell; 3. Driving wheel; 4. Rotating motor; 5. Driven wheel; 6. Connecting shaft; 7. Mounting plate; 8. Camera; 9. Connecting plate; 10. Articulated seat; 11. Electric telescopic rod; 12. Slot; 13. Connecting rod; 14. Column; 15. Bottom bin; 16. Screw; 17. Ball bearing sleeve; 18. Dual output motor. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model provides a technical solution: an installation structure of a UAV geographic surveying camera, including an UAV body 1, a shell 2, and a connecting plate 9. Figure 1 , Figure 2 , Figure 3A shell 2 is installed at the bottom of the unmanned aerial vehicle body 1, and a driving wheel 3 is installed inside the shell 2. The driving wheel 3 is meshed with a driven wheel 5. A connecting shaft 6 is installed at the bottom of the driven wheel 5. A connecting plate 9 is installed at the bottom of the connecting shaft 6. One side of the connecting plate 9 is hinged with a mounting plate 7 through a hinge seat 10. An electric telescopic rod 11 is hinged on the connecting plate 9. One end of the electric telescopic rod 11 is hinged with the mounting plate 7. A rotating motor 4 is installed at the bottom of the shell 2. The output end of the rotating motor 4 is fixedly connected with the driving wheel 3. The shell 2 is connected to the unmanned aerial vehicle body 1 by bolts. A slot is opened at the bottom of the shell 2, and a connecting shaft 6 is arranged in the slot. The rotating motor 4 is started to drive the driving wheel 3 to rotate, and the driving wheel 3 is meshed to drive the driven wheel 5, so that the driven wheel 5 drives the camera 8 at the bottom to rotate through the connecting shaft 6, and the angle is adjusted to reduce the flight difficulty of the unmanned aerial vehicle body 1. The electric telescopic rod 11 is started to cooperate with the hinge seat 10 to adjust the angle of the camera 8, and the shooting range of the camera 8 is increased.

[0028] See also Figure 1 , Figure 2 , Figure 4 The mounting plate 7 is provided with a card slot 12, and a camera 8 is embedded in the card slot 12. A bottom bin 15 is provided in the mounting plate 7, and a dual-output motor 18 is installed in the bottom bin 15. Both sides of the dual-output motor 18 are fixedly connected with a screw rod 16, and a ball sleeve 17 is threadedly connected to the surface of the screw rod 16. The top of the ball sleeve 17 is connected to a connecting rod 13, and a card column 14 is connected to one side of the connecting rod 13. A card block is provided on one side of the camera 8, and the card block is set to a T-shape. A limit hole is provided, and the limit hole is matched with the clamping column 14. The threads on the two groups of the screw rods 16 are arranged oppositely. The housing 2 is installed on the bottom of the drone body 1 by bolts, and the clamping block on the camera 8 is inserted into the clamping slot 12. The dual-output motor 18 is started to drive the screw rod 16 to rotate. The two groups of screw rods 16 cooperate with the ball sleeve 17 to drive the top connecting rod 13 to move, so that the connecting rod 13 drives the clamping column 14 to enter the limit hole in the clamping block, so that the clamping column 14 fixes the camera 8, thereby improving the flexibility of installing and disassembling the camera 8.

[0029] Working principle: The shell 2 is installed on the bottom of the unmanned aerial vehicle body 1 by bolts, and the card block on the camera 8 is inserted into the card slot 12. The dual-output motor 18 is started to drive the screw rod 16 to rotate. The two sets of screw rods 16 cooperate with the ball sleeve 17 to drive the top connecting rod 13 to move, so that the connecting rod 13 drives the card column 14 to enter the limit hole in the card block, so that the card column 14 fixes the camera 8, and the rotating motor 4 is started to drive the driving wheel 3 to rotate. The driving wheel 3 engages and drives the driven wheel 5, so that the driven wheel 5 drives the bottom camera 8 to rotate through the connecting shaft 6, and the angle is adjusted to reduce the flight difficulty of the unmanned aerial vehicle body 1. The electric telescopic rod 11 is started to cooperate with the articulated seat 10 to adjust the angle of the camera 8 to increase the shooting range of the camera 8.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mounting structure for a drone geographic surveying camera, comprising a drone body (1), a housing (2), and a connecting plate (9), characterized in that: A housing (2) is installed at the bottom of the unmanned aerial vehicle body (1), a driving wheel (3) is installed inside the housing (2), a driven wheel (5) is meshed with the driving wheel (3), a connecting shaft (6) is installed at the bottom of the driven wheel (5), a connecting plate (9) is installed at the bottom of the connecting shaft (6), one side of the connecting plate (9) is hingedly connected to a mounting plate (7) via a hinge seat (10), a card slot (12) is provided on the mounting plate (7), a camera (8) is embedded inside the card slot (12), a bottom bin (15) is provided inside the mounting plate (7), a dual-output motor (18) is installed inside the bottom bin (15), both sides of the dual-output motor (18) are fixedly connected to a screw rod (16), a ball bearing sleeve (17) is threadedly connected to the surface of the screw rod (16), a connecting rod (13) is connected to the top of the ball bearing sleeve (17), and a card column (14) is connected to one side of the connecting rod (13).

2. The installation structure of the UAV geographic surveying and mapping camera according to claim 1 is characterized by: An electric telescopic rod (11) is hingedly connected to the connecting plate (9), and one end of the electric telescopic rod (11) is hingedly connected to a mounting plate (7).

3. The installation structure of the UAV geographic surveying and mapping camera according to claim 1 is characterized by: A rotating motor (4) is installed at the bottom of the housing (2), and the output end of the rotating motor (4) is fixedly connected to a driving wheel (3).

4. The installation structure of the UAV geographic surveying and mapping camera according to claim 1 is characterized by: A card block is provided on one side of the camera (8), the card block is arranged in a T shape, a limiting hole is provided on the card block, and the limiting hole is adapted to fit the card column (14).

5. The installation structure of the UAV geographic surveying and mapping camera according to claim 1 is characterized by: The shell (2) is connected to the drone body (1) via bolts.

6. The installation structure of the UAV geographic surveying and mapping camera according to claim 1, characterized in that: The threads on the two groups of screw rods (16) are arranged in opposite directions.

7. The installation structure of the UAV geographic surveying and mapping camera according to claim 1, characterized in that: The bottom of the housing (2) is provided with a slotted hole, and a connecting shaft (6) is arranged in the slotted hole.

Images