Self-adaptive wind resistance stable shooting mechanism of unmanned aerial vehicle

Abstract

The embodiment of the utility model discloses an unmanned aerial vehicle self-adaptive wind resistance stable shooting mechanism which comprises a fixed disc and a rotating disc, the fixed disc is assembled on an unmanned aerial vehicle, and a first fixed part is arranged on the side, opposite to the unmanned aerial vehicle, of the fixed disc; a second fixing part is arranged at the position, corresponding to the first fixing part, of the rotating disc, a fixing groove is formed in the rotating disc, and a camera device is installed in the fixing groove; wherein the rotating disc and the camera device are assembled to form a circular truncated cone-shaped structure, a camera is arranged in the camera device, and the fixed disc and the rotating disc are arranged to form the circular truncated cone-shaped structure, so that the wind resistance influence in the flying process of the unmanned aerial vehicle can be reduced, and the shooting stability is improved.

Description

Technical Field

[0001] The present application relates to the field of unmanned aerial vehicle equipment, and in particular to an adaptive wind resistance stabilization shooting mechanism for unmanned aerial vehicles. Background Art

[0002] With the rapid development of drone technology, its application in various industries is becoming more and more extensive. Especially in the fields of film and television aerial photography, power inspection, environmental monitoring, etc., drones have been widely used due to their high efficiency, flexibility and safety. In these applications, drone camera clamping equipment is one of the important equipment carried by drones. Its performance stability and ease of operation directly affect the effect of drone applications. Therefore, it is particularly important to carry out technical innovation and patent protection for drone camera clamping equipment.

[0003] In the existing UAV technology, the main disadvantage of the camera clamping device is the insufficient clamping stability. Since the UAV will be affected by various factors during the flight, such as wind, vibration, etc., these factors will affect the stability of the camera, thereby affecting the shooting effect.

[0004] Therefore, how to achieve stability in drone photography is an important technical issue that needs to be solved urgently. Utility Model Content

[0005] In order to solve the problems existing in the prior art, the utility model provides an adaptive wind resistance stable shooting mechanism for a UAV, which can reduce the influence of wind resistance during the flight of the UAV and improve the shooting stability by providing a fixed disk and a rotating disk to form a truncated cone structure.

[0006] The technical solution adopted by the utility model to solve the above technical problems is as follows:

[0007] The present application provides a UAV adaptive wind resistance stabilization shooting mechanism, comprising:

[0008] A fixing plate, mounted on the drone, wherein a first fixing portion is provided on a side of the fixing plate opposite to the drone;

[0009] A rotating disk, a second fixing portion is arranged at a position corresponding to the first fixing portion, a fixing groove is provided on the rotating disk, and a camera device is installed in the fixing groove;

[0010] The rotating disk and the camera device are assembled to form a truncated cone structure, and a camera is arranged inside the camera device.

[0011] Optionally, in some embodiments of the present application, a fixing plate is disposed inside the fixing groove, an elastic member is disposed on the fixing plate at a position facing the groove wall of the fixing groove, and the fixing plate is installed in the fixing groove through the elastic member;

[0012] The camera device is installed in the fixing groove through the fixing plate.

[0013] Optionally, in some embodiments of the present application, the camera device includes:

[0014] A fixing member, the shape of which corresponds to the shape of the fixing groove, the two sides of which are installed in the fixing groove through the fixing plate, and a mounting hole is provided on the fixing member;

[0015] The camera is mounted on the fixing member through the mounting hole.

[0016] Optionally, in some embodiments of the present application, a fixed ball is provided on the fixing member at a position facing the rotating disk, and a ball groove is provided on the rotating disk at a position corresponding to the fixed ball, and when the fixing member is installed in the fixing groove, the fixed ball is located in the ball groove.

[0017] Optionally, in some embodiments of the present application, an annular groove is provided on the fixed disk, a motor is further provided on the fixed disk, and a gear is connected to the output end of the motor;

[0018] An annular tooth is arranged on the rotating disk at a position corresponding to the annular groove. The annular tooth is fixedly mounted on the rotating disk, and the gear is meshedly connected with the annular tooth.

[0019] Optionally, in some embodiments of the present application, the first fixing portion is configured as an annular groove, and the second fixing portion is configured as a convex ring, and the convex ring is located in the annular groove, so that the rotating disk is assembled on the fixed disk.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] The utility model of the present application enables the camera to rotate 360 ​​degrees for shooting by providing a fixed disk and a rotating disk that cooperate with each other. The fixed disk and the rotating disk are assembled to form a truncated cone structure, so that wind interference with the camera can be avoided during the flight of the drone and the shaking of the camera can be reduced. At the same time, a fixing part is detachably arranged on the rotating disk so that different types of cameras can be installed and used to meet different camera needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 The overall structure of the drone and the adaptive wind resistance stabilization shooting mechanism provided in the embodiment of the present application is shown in FIG. Figure 1 ;

[0024] Figure 2 The overall structure of the drone and the adaptive wind resistance stabilization shooting mechanism provided in the embodiment of the present application is shown in FIG. Figure 2 ;

[0025] Figure 3 A schematic diagram of the structure of the fixed disk and the rotating disk assembly provided in the embodiment of the present application;

[0026] Figure 4 A schematic diagram of the overall structure of the rotating disk provided in an embodiment of the present application;

[0027] Figure 5 A schematic diagram of the internal structure of the fixed disk and the rotating disk assembly provided in an embodiment of the present application;

[0028] Figure 6 for Figure 5 Enlarged structural diagram at A in the middle.

[0029] Description of reference numerals:

[0030] 100, fixed disk; 110, first fixed part; 120, annular groove; 130, motor; 131, gear; 200, rotating disk; 210, second fixed part; 220, fixed groove; 221, fixed plate; 222, elastic member; 230, annular tooth; 300, camera device; 310, fixing member; 311, mounting hole; 320, camera; 400, drone. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments of the present application, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the protection scope of the present application. It is understood that the drawings are only provided for reference and illustration, and are not used to limit the present application. The connection relationship shown in the drawings is only for the convenience of clear description and does not limit the connection method.

[0032] Specifically, Figure 1 As shown, an embodiment of the present application provides a self-adaptive wind resistance stabilization shooting mechanism, which is used for the drone 400 to clamp the shooting device to avoid the falling of the shooting device and avoid the influence of wind resistance.

[0033] The shooting mechanism includes a fixed disk 100 and a rotating disk 200, wherein the fixed disk 100 is fixedly mounted on the drone 400 through a support, wherein the fixed disk 100 is also provided with a rotating disk 200, and the rotating disk 200 can be rotated on the fixed disk 100, wherein, in order to assemble the rotating disk 200 on the fixed disk 100, a first fixing portion 110 is provided on the fixed disk 100 at a position facing the rotating disk 200, i.e., at a position relative to one side of the drone 400, and the first fixing portion 110 is provided on the fixed disk 100. Part 110 is an annular groove, which is arranged inside the fixed disk 100. A second fixed part 210 is arranged on the rotating disk 200. The second fixed part 210 is arranged at a position corresponding to the first fixed part 110, and the second fixed part 210 is arranged as a convex ring. The shape of the convex ring corresponds to the shape of the annular groove. When the rotating disk 200 is assembled on the fixed disk 100, the convex ring is located in its annular groove. In the embodiment of the present application, the assembly process can disassemble the fixed disk 100 so that its convex ring can be located in its annular groove.

[0034] When the rotating disk 200 is mounted on the fixed disk 100, the rotating disk 200 needs to rotate on the fixed disk 100 so that the camera device 300 on the rotating disk 200 can shoot 360 degrees. To achieve this process, an annular groove 120 is provided on the fixed disk 100, and the annular groove 120 runs through the upper and lower positions of the fixed disk 100, and an annular tooth 230 is provided on the rotating disk 200. The position of the annular tooth 230 corresponds to the position of the annular groove 120, and the inner and outer radii are correspondingly equal, so that when the rotating disk 200 is assembled on the fixed disk 100, the annular tooth 230 The position is exactly located at the position of the annular groove 120. In order to realize the rotation function, a micro motor 130 is also arranged on the fixed disk 100. The micro motor 130 is specifically a stepping motor 130. In the embodiment of the present application, the 110BYG two-phase / three-phase stepping motor series is used as the choice of the stepping motor 130. A gear 131 is arranged on the output end of the motor 130. The gear 131 is meshed and connected with the annular tooth 230 through the annular groove 120, so that the motor 130 can control the rotation of the rotating disk 200, so that the camera device 300 can shoot 360 degrees.

[0035] Among them, since the motor 130 in the present application is a micro motor, it will produce certain wind resistance in actual use, but it will not affect the shooting stability of the drone 400 as a whole.

[0036] In order to enable the camera device 300 to be installed on the drone 400, the camera device 300 in the embodiment of the present application includes a fixing member 310 and a camera 320, wherein a mounting hole 311 is opened on the fixing member 310 corresponding to the position of the camera 320, and the camera 320 is located in the mounting hole 311 and fixedly connected to the fixing member 310. Due to the different models of the camera 320, its appearance is also diverse. In the embodiment of the present application, the fixing member 310 can be made with corresponding mounting holes 311 according to different models of cameras 320 to achieve an overall beautiful appearance and reduce unnecessary wind resistance.

[0037] Among them, in order to realize the installation of the fixing part 310 on the rotating disk 200, a fixing groove 220 is opened at the position corresponding to the fixing part 310 on the rotating disk 200, and the shape of the fixing part 310 corresponds to the shape of the fixing groove 220, so that the fixing part 310 can be installed in the fixing groove 220. The fixing groove 220 is an expansion-shaped fixing groove 220, and its expansion opening direction is toward the direction of the drone 400. The setting in this direction can install the fixing part 310 in the fixing groove 220 and prevent the fixing part 310 from falling when the drone 400 is launched.

[0038] In the embodiment of the present application, a fixing plate 221 is provided on the inner wall of the fixing groove 220, and the fixing plate 221 is connected to the rotating disk 200 through an elastic member 222, wherein when the fixing member 310 is installed in the fixing groove 220, the two sides of the fixing member 310 abut against the fixing plate 221, and the compression elastic member 222 causes the rotating disk 200 to abut against the fixing member 310, thereby preventing the fixing member 310 from falling off from the fixing groove 220.

[0039] In the above description, the elastic member 222 is configured as a compression spring.

[0040] In the embodiment of the present application, in order to enable the camera device 300 to be installed on the rotating disk 200, a fixed ball is arranged on the fixing member 310 facing the rotating disk 200, and a ball groove is arranged on the rotating disk 200 at a position corresponding to the fixed ball. When the fixing member 310 is installed in the fixing groove 220, the fixed ball is located in the ball groove.

[0041] In the above, the fixed ball can be set on the rotating disk 200, and the ball groove can be set on the fixing member 310. When the fixed ball is located in the ball groove, the fixing member 310 and the rotating disk 200 are combined into a truncated cone structure, which can prevent the shape of the camera 320 from affecting the wind resistance. The above embodiments are only used to illustrate the technical method of the utility model and are not limited. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical method of the utility model can be modified or equivalently replaced without departing from the spirit and scope of the technical method of the utility model.

Claims

1. An adaptive wind resistance stabilization shooting mechanism for a drone, characterized in that: include: A fixing plate, mounted on the drone, wherein a first fixing portion is provided on a side of the fixing plate opposite to the drone; A rotating disk, a second fixing portion is arranged at a position corresponding to the first fixing portion, a fixing groove is provided on the rotating disk, and a camera device is installed in the fixing groove; The rotating disk and the camera device are assembled to form a truncated cone structure, and a camera is arranged inside the camera device.

2. The UAV adaptive wind resistance stabilization shooting mechanism according to claim 1, characterized in that: A fixing plate is arranged inside the fixing groove, an elastic member is arranged on the fixing plate at a position facing the groove wall of the fixing groove, and the fixing plate is installed in the fixing groove through the elastic member; The camera device is installed in the fixing groove through the fixing plate.

3. The UAV adaptive wind resistance stabilization shooting mechanism according to claim 2, characterized in that: The camera device comprises: A fixing member, the shape of which corresponds to the shape of the fixing groove, the two sides of which are installed in the fixing groove through the fixing plate, and a mounting hole is provided on the fixing member; The camera is mounted on the fixing member through the mounting hole.

4. The UAV adaptive wind resistance stabilization shooting mechanism according to claim 3 is characterized in that: A fixing ball is arranged on the fixing member at a position facing the rotating disk, and a ball groove is arranged on the rotating disk at a position corresponding to the fixing ball. When the fixing member is installed in the fixing groove, the fixing ball is located in the ball groove.

5. The UAV adaptive wind resistance stabilization shooting mechanism according to claim 1, characterized in that: The fixing plate is provided with an annular groove, and a motor is also provided on the fixing plate, and a gear is connected to the output end of the motor; An annular tooth is arranged on the rotating disk at a position corresponding to the annular groove. The annular tooth is fixedly mounted on the rotating disk, and the gear is meshedly connected with the annular tooth.

6. The UAV adaptive wind resistance stabilization shooting mechanism according to claim 1, characterized in that: The first fixing portion is configured as an annular groove, and the second fixing portion is configured as a convex ring, wherein the convex ring is located in the annular groove, so that the rotating disk is assembled on the fixing disk.

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