Camera fixing device for aerial photography of unmanned aerial vehicle

Abstract

The utility model provides a camera fixing device for unmanned aerial vehicle aerial photography, which relates to the technical field of aerial photography and comprises an aerial photography module, the aerial photography module comprises a base part, an unmanned aerial vehicle body is arranged at the top of the aerial photography module, a mounting plate is fixed at the bottom of the unmanned aerial vehicle body, and a mounting groove is formed in the bottom end of the front face of the mounting plate. The top of the inner wall of the mounting groove is slidably connected with a rocker. According to the utility model, the U-shaped plate is matched with the warping plate, so that the base part of the aerial photography module is fixed with the mounting plate, and a worker only needs to slide the U-shaped plate along the mounting groove to enable the warping plate to deform and buckle and fix the U-shaped plate, so that the required mounting space and the number of parts are reduced, the processing production is convenient, the complexity of the processing process is reduced, and the production efficiency is improved. The position of the warping plate is adjusted through the movable rod, shaking of the U-shaped plate in the mounting groove caused by reverse sliding of the U-shaped plate is prevented, and the effect of improving the mounting stability of the base part is achieved.

Description

Technical Field

[0001] This utility model relates to the field of aerial photography technology, and in particular to a camera mounting device for drone aerial photography. Background Technology

[0002] The camera in a drone aerial photography system is the core component, and its performance and functions directly affect the imaging quality and application effect. It often has a gimbal system, which has a built-in dual-axis motor and is equipped with an image transmission module, sensors and a camera mechanism.

[0003] A search revealed that utility model patent CN216401796U discloses a cooperative device for drone aerial photography, including a drone and a drone drone unit. The drone drone unit is located at the bottom of the drone, with locators on both the left and right sides of the drone's bottom and locking slots on both the left and right sides of the drone drone unit. By cooperating with the drone, drone drone unit, locators, locking slots, positioning mechanism, and adjustment mechanism, pulling the adjustment rod moves the positioning mechanism into the locking slot. At this point, the drone drone unit can be disassembled for inspection. After inspection, the drone drone unit is placed between the four locators, and the adjustment rod is pulled in the opposite direction. This, in conjunction with the positioning mechanism, secures the drone drone unit. This solves the problem that existing drone drone drone units require repair after damage, and the usual repair methods are cumbersome and inconvenient for repair personnel. Therefore, a convenient cooperative device is needed to assist repair personnel.

[0004] In the aforementioned disclosed structure, the drone is fixed by the combination of a positioning mechanism and an adjustment mechanism, as detailed in the original instruction manual. Figure 2 and attached Figure 3 It can be seen that the two mechanisms mentioned above contain a large number of parts in a small space, which makes the production and processing process complicated, requires more time for workers to assemble, and greatly increases the production cost. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a camera mounting device for drone aerial photography.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a camera fixing device for drone aerial photography, comprising an aerial photography module, the aerial photography module comprising a base component, a drone body being provided on the top of the aerial photography module, a mounting plate being fixed to the bottom of the drone body, a mounting groove being provided at the bottom front of the mounting plate, one end of the mounting groove being set as an arc end, a rocker arm being slidably connected to the top of the inner wall of the mounting groove, a top plate being fixed to the top of the base component, and a U-shaped plate being fixed to one end of the top plate.

[0007] Preferably, the inner wall of the mounting plate has a movable groove, a movable rod is slidably connected to the inner wall of the movable groove, a connecting piece is fixed to the bottom of the movable rod, a rocker plate is fixed to the bottom of the connecting piece, a threaded groove is opened at one end of the movable rod, a threaded rod is threadedly connected to the inner wall of the threaded groove, the circumference of the threaded rod is rotatably connected to the inner wall of the mounting plate, and a screw is fixed to the end of the threaded rod away from the movable rod.

[0008] Preferably, the connector has a V-shaped groove at one end near the arc end.

[0009] Preferably, a limiting groove is formed at the bottom of the inner wall of the moving groove, and a limiting member is slidably connected to the inner wall of the limiting groove. The top of the limiting member is fixed to the bottom of the moving rod, and the side of the inner wall of the top of the mounting groove away from the arc end is higher than the inner wall of the top of other mounting grooves.

[0010] Preferably, a fan-shaped component is fixed to the inner circumferential surface of the U-shaped plate. The fan-shaped component is fan-shaped and its surface facing the top plate is concave.

[0011] Preferably, a triangular piece is fixed to one end of the top plate of the component, and the top of the triangular piece is fixed to the bottom of the U-shaped plate.

[0012] Preferably, the end of the rocker near the arc end is set as a round end.

[0013] Preferably, the bottom of the mounting plate is provided with multiple trapezoidal grooves symmetrically, and a trapezoidal component is slidably connected to the inner wall of the trapezoidal groove, with the bottom of the trapezoidal component fixed to the top of the base.

[0014] Beneficial effects:

[0015] 1. This utility model achieves the fixation of the base component of the aerial photography module to the mounting plate through the cooperation between the U-shaped plate and the rocker plate. The staff only needs to slide the U-shaped plate into the mounting groove, so that the rocker plate deforms and snaps the U-shaped plate in place. This reduces the required installation space and number of parts, facilitates processing and production, reduces the complexity of the processing process, and achieves the effect of improving work efficiency.

[0016] 2. This utility model realizes the adjustment of the position of the rocker plate by the moving rod. After the U-shaped plate passes the rocker plate, the threaded rod is rotated to move the rocker plate towards the U-shaped plate, which further increases the fixing effect and prevents the U-shaped plate from sliding backward and causing the U-shaped plate to shake in the mounting groove, thereby improving the installation stability of the base component.

[0017] 3. This utility model achieves the effect of limiting the movement trajectory of the base component through the cooperation between the trapezoidal groove and the trapezoidal component, so that it is always in close contact with the bottom of the mounting plate, preventing damage to the U-shaped plate caused by its rotation or shaking, thereby improving the service life of the U-shaped plate. Attached Figure Description

[0018] Figure 1This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a three-dimensional structural diagram of the mounting plate of this utility model;

[0020] Figure 3 This is a sectional view of the top plate of the component of this utility model;

[0021] Figure 4 This is a cross-sectional view of the U-shaped plate of this utility model;

[0022] Figure 5 This is a cross-sectional view of the rocker arm of this utility model;

[0023] Figure 6 This is a cross-sectional view of the limiting groove of this utility model.

[0024] Legend:

[0025] 1. UAV body; 101. Aerial photography module; 102. Base component; 2. Mounting plate; 201. Mounting slot; 202. Top plate; 203. U-shaped plate; 204. Rocker; 205. Arc end; 3. Connecting component; 301. Moving rod; 302. Moving slot; 303. Threaded slot; 304. Threaded rod; 4. Fan-shaped component; 5. Triangular component; 6. V-shaped slot; 7. Round end; 8. Limiting slot; 801. Limiting component; 9. Trapezoidal slot; 901. Trapezoidal component. Detailed Implementation

[0026] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments and accompanying drawings. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation plan without creative effort are all within the protection scope of this utility model.

[0027] The specific embodiments of this utility model are described below with reference to the accompanying drawings.

[0028] Reference Figures 1-6A camera mounting device for drone aerial photography includes an aerial photography module 101, a camera mounted on the camera, a gimbal fixed to the top of the camera, a base 102 on the top of the gimbal, the drone body 1 mounted on the top of the aerial photography module 101, a mounting plate 2 fixed to the bottom of the drone body 1, a mounting groove 201 formed at the bottom front of the mounting plate 2, one end of the mounting groove 201 being an arc end 205, and the top of the inner wall of the mounting groove 201 being slidably connected. A rocker arm 204 is attached, and a top plate 202 is fixed to the top of the base component 102. A U-shaped plate 203 is fixed to one end of the top plate 202. Through the cooperation between the U-shaped plate 203 and the rocker arm 204, the base component 102 of the aerial photography module 101 is fixed to the mounting plate 2. The operator only needs to slide the U-shaped plate 203 into the mounting groove 201, so that the rocker arm 204 deforms and snaps the U-shaped plate 203, which reduces the required installation space and number of parts, facilitates processing and production, and reduces the complexity of the processing.

[0029] The inner wall of the mounting plate 2 has a movable groove 302, and a movable rod 301 is slidably connected to the inner wall of the movable groove 302. A connecting piece 3 is fixed to the bottom of the movable rod 301, and a rocker plate 204 is fixed to the bottom of the connecting piece 3. One end of the movable rod 301 has a threaded groove 303, and a threaded rod 304 is threadedly connected to the inner wall of the threaded groove 303. The circumference of the threaded rod 304 is rotatably connected to the inner wall of the mounting plate 2. A screw is fixed to the end of the threaded rod 304 away from the movable rod 301. The position of the rocker plate 204 is adjusted by the movable rod 301. After the U-shaped plate 203 passes the rocker plate 204, the threaded rod 304 is rotated to move the rocker plate 204 toward the U-shaped plate 203, further increasing the fixing effect and preventing the U-shaped plate 203 from sliding backward and causing the U-shaped plate 203 to shake in the mounting groove 201.

[0030] A V-groove 6 is provided at one end of the connector 3 near the arc end 205. When the U-shaped plate 203 presses the raised end of the rocker 204, the V-groove 6 provides a certain deformation space to the connector 3, reducing the degree of deformation of the rocker 204 and improving the service life of the rocker 204.

[0031] A limiting groove 8 is provided at the bottom of the inner wall of the moving groove 302. A limiting member 801 is slidably connected to the inner wall of the limiting groove 8. The top of the limiting member 801 is fixed to the bottom of the moving rod 301. The side of the inner wall of the top of the mounting groove 201 away from the arc end 205 is higher than the inner wall of the top of other mounting grooves 201. The cooperation between the limiting groove 8 and the limiting member 801 ensures that the rocker 204 remains stable during extrusion, preventing it from swaying left and right due to pressure.

[0032] A fan-shaped component 4 is fixed to the inner circumferential surface of the U-shaped plate 203. The fan-shaped component 4 is fan-shaped and its surface is concave towards the top plate 202. The fan-shaped component 4 makes the stress of the U-shaped plate 203 evenly distributed on the inner circumferential surface of the U-shaped plate 203 during deformation, preventing the U-shaped plate 203 from being damaged due to stress concentration. At the same time, the fan-shaped component 4 provides the elasticity of the plate.

[0033] A triangular piece 5 is fixed to one end of the top plate 202. The top of the triangular piece 5 is fixed to the bottom of the U-shaped plate 203. The triangular piece 5 increases the fixing effect between the top plate 202 and the U-shaped plate 203, and improves the fixing effect at the connection between the two.

[0034] The end of the rocker 204 near the arc end 205 is set as a round end 7. The round end 7 reduces the friction between the rocker 204 and the U-shaped plate 203 and improves the service life of the U-shaped plate 203.

[0035] The bottom of the mounting plate 2 is provided with multiple trapezoidal grooves 9 symmetrically arranged. Trapezoidal components 901 are slidably connected to the inner wall of the trapezoidal grooves 9. The bottom of the trapezoidal component 901 is fixed to the top of the base 102. Through the cooperation between the trapezoidal grooves 9 and the trapezoidal component 901, the movement trajectory of the base 102 is restricted, so that it is always in close contact with the bottom of the mounting plate 2, preventing damage to the U-shaped plate 203 caused by its rotation or shaking.

[0036] The working principle of this utility model is as follows: When the operator needs to install the aerial photography module 101 on the main body 1 of the drone, the trapezoidal component 901 is aligned with the trapezoidal groove 9, and the U-shaped plate 203 is aligned with the mounting groove 201 and slid in. Through the cooperation between the trapezoidal groove 9 and the trapezoidal component 901, the movement trajectory of the base component 102 is restricted, so that it is always in close contact with the bottom of the mounting plate 2, preventing damage to the U-shaped plate 203 caused by rotation or shaking. The U-shaped plate 203 slides in along the mounting groove 201. When the U-shaped plate 203 contacts the rocker arm 204, the rocker arm 204 is deformed, and the U-shaped plate 203 returns to its original position through the rocker arm 204. The spring prevents the U-shaped plate 203 from sliding out. The operator rotates the screw to rotate the threaded rod 304, which engages the threaded groove 303 of the moving rod 301, causing the moving rod 301 to advance until the rocker plate 204 abuts against the U-shaped plate 203, preventing the U-shaped plate 203 from sliding backward and causing it to wobble in the mounting groove 201, thus completing the fixing. When the U-shaped plate 203 presses against the raised end of the rocker plate 204, the V-groove 6 provides a certain deformation space to the connecting piece 3, reducing the degree of deformation of the rocker plate 204 and improving its service life. The fan-shaped part 4 is concave on the surface facing the top plate 202. 4. This ensures that the stress of the U-shaped plate 203 during deformation is evenly distributed on the inner circumferential surface of the U-shaped plate 203, preventing stress concentration and damage to the U-shaped plate 203. The triangular piece 5 enhances the fixing effect between the top plate 202 and the U-shaped plate 203, improving the fixation at their connection. The round end 7 reduces friction between the rocker arm 204 and the U-shaped plate 203. A trapezoidal piece 901 is slidably connected to the inner wall of the trapezoidal groove 9. The bottom of the trapezoidal piece 901 is fixed to the top of the base piece 102. Through the cooperation between the trapezoidal groove 9 and the trapezoidal piece 901, the movement trajectory of the base piece 102 is restricted, ensuring it is initially aligned with the bottom of the mounting plate 2. Finally, a tight fit is achieved to prevent damage to the U-shaped plate 203 caused by rotation or wobbling. When the staff needs to disassemble the aerial photography module 101, the rotating rod 301 moves the rocker arm 204 backward when the rotating part is rotated in the opposite direction. The rocker arm 204 contacts the thicker inner wall of the top limiting groove 8 of the inner wall of the mounting groove 201 away from the arc end 205, so that the rocker arm 204 is pried up away from the raised end. The raised end rotates upward, and then the base 102 is pulled outward. When the U-shaped plate 203 contacts the round end 7 of the rocker arm 204, the guide causes both of them to undergo elastic deformation, causing the U-shaped plate 203 to leave the mounting groove 201.

[0037] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A camera mounting device for drone aerial photography, comprising an aerial photography module (101), the aerial photography module (101) comprising a base (102), and a drone body (1) disposed on the top of the aerial photography module (101), characterized in that: The bottom of the main body (1) of the drone is fixed with an installation plate (2). The installation plate (2) has an installation groove (201) at the bottom front end. One end of the installation groove (201) is set as an arc end (205). A rocker plate (204) is slidably connected to the top of the inner wall of the installation groove (201). A top plate (202) is fixed to the top of the base (102). A U-shaped plate (203) is fixed to one end of the top plate (202).

2. The camera fixing device for unmanned aerial vehicle aerial photography according to claim 1, characterized in that: The inner wall of the mounting plate (2) is provided with a moving groove (302), and a moving rod (301) is slidably connected to the inner wall of the moving groove (302). A connecting piece (3) is fixed to the bottom of the moving rod (301), and a rocker plate (204) is fixed to the bottom of the connecting piece (3). A threaded groove (303) is provided at one end of the moving rod (301), and a threaded rod (304) is threadedly connected to the inner wall of the threaded groove (303). The circumference of the threaded rod (304) is rotatably connected to the inner wall of the mounting plate (2), and a screw is fixed to the end of the threaded rod (304) away from the moving rod (301).

3. The camera fixing device for unmanned aerial vehicle aerial photography according to claim 2, characterized in that: The connector (3) has a V-groove (6) at one end near the arc end (205).

4. The camera fixing device for unmanned aerial vehicle aerial photography according to claim 2, characterized in that: A limiting groove (8) is provided at the bottom of the inner wall of the moving groove (302). A limiting member (801) is slidably connected to the inner wall of the limiting groove (8). The top of the limiting member (801) is fixed to the bottom of the moving rod (301). The side of the inner wall of the top of the mounting groove (201) away from the arc end (205) is higher than the inner wall of the top of other mounting grooves (201).

5. A camera mounting device for drone aerial photography according to claim 1, characterized in that: A fan-shaped component (4) is fixed on the inner circumferential surface of the U-shaped plate (203). The fan-shaped component (4) is fan-shaped and its surface is concave towards the top plate (202).

6. The camera mount for aerial photography by a drone according to claim 1, wherein: A triangular piece (5) is fixed to one end of the top plate (202), and the top of the triangular piece (5) is fixed to the bottom of the U-shaped plate (203).

7. The camera mount for aerial photography by a drone according to claim 1, wherein: The end of the rocker (204) near the arc end (205) is set as a round end (7).

8. The camera mount for aerial photography by a drone according to claim 1, wherein: The mounting plate (2) has multiple trapezoidal grooves (9) symmetrically opened at the bottom. A trapezoidal component (901) is slidably connected to the inner wall of the trapezoidal groove (9). The bottom of the trapezoidal component (901) is fixed to the top of the base component (102).

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