Unmanned aerial vehicle camera mounting mechanism

Abstract

The utility model discloses an unmanned aerial vehicle camera mounting mechanism, and belongs to the technical field of unmanned aerial vehicle camera auxiliary equipment. A camera mounting mechanism of an unmanned aerial vehicle comprises a base and a holder, and a camera is clamped and mounted on the holder; the damping column is arranged between the base and the holder and is used for absorbing and buffering vibration; and the adjusting part is mounted between the base and the holder, so that the hardness of the damping column is adjustable, and a user can manually rotate the threaded sleeve, so that the threaded sleeve ascends or descends relative to the threaded seat. Due to the existence of the guide column, the threaded sleeve can only move linearly in the direction of the through groove and cannot rotate, meanwhile, due to the vertical movement of the threaded sleeve, the distance between the guide column and the inner bottom face of the through groove can be adjusted, it is ensured that the damping column can obtain the proper compression amount, and therefore precise control over the hardness is achieved, and the optimal shooting effect is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to unmanned aerial vehicle camera auxiliary equipment technical field especially relates to a kind of unmanned aerial vehicle camera mounting mechanism. BACKGROUND

[0002] Unmanned aerial vehicle is the unmanned aircraft using radio remote control equipment and self-provided program control device to manipulate, or by vehicle-mounted computer completely or intermittently autonomously operates, the application in aerial photography, agriculture, plant protection, express delivery, disaster rescue, observation wild animal, monitoring infectious disease, surveying and mapping, news report, power patrol, disaster relief, film and television shooting, manufacturing romance and other fields.

[0003] The unmanned aerial vehicle camera mounting mechanism on the market currently mainly includes base, gimbal, damping device and adjusting device and several key components, wherein, gimbal is the core component for realizing camera stable shooting, it can provide three-axis stabilization function, ensure the definition and stability of shooting picture.

[0004] In addition, damping device is used to reduce the vibration of unmanned aerial vehicle main body to camera during flight, but once the hardness of traditional damping column is determined, it cannot be flexibly adjusted according to the requirements of different flight environments, thereby the shooting effect can be reduced. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the problem that once the hardness of damping column in prior art is determined, it cannot be flexibly adjusted according to the requirements of different flight environments, thereby the shooting effect can be reduced, and proposes an unmanned aerial vehicle camera mounting mechanism.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] An unmanned aerial vehicle camera mounting mechanism, comprising a base and a gimbal, a camera is clamped and installed on the gimbal, further comprising; damping column, arranged between the base and the gimbal, for absorbing and buffering vibration; adjusting part, installed between the base and the gimbal, so that the hardness of the damping column is adjustable.

[0008] In order to adjust the hardness of damping column and ensure the best shooting effect, preferably, the adjusting part comprises a threaded seat and a threaded sleeve, the threaded seat is rotatably installed on the gimbal, the threaded sleeve is threadedly installed on the threaded seat, through grooves are equidistantly formed on the surface of the threaded sleeve, a guide column is fixedly installed on the base, and the guide column is slidably installed in the through groove.

[0009] In order to simplify the assembly process, further, the shock absorbing column is located in the threaded sleeve, both ends of the shock absorbing column have an embedded groove, the base and the four corners of the holder are provided with connecting holes matched with the embedded groove.

[0010] In order to be able to deform when subjected to external pressure, thereby effectively absorbing and buffering the shock, further, the material of the shock absorbing column is rubber.

[0011] In order to adjust the angle or direction of the camera without changing the position of the holder, preferably, the holder has a quick mounting plate module, which is rotatably connected with the holder.

[0012] In order to fix or release the camera, further, the quick mounting plate module mainly comprises a connecting plate, a double-headed threaded rod and a clamping block, the double-headed threaded rod is rotatably installed on the connecting plate, the clamping block is symmetrically installed on the double-headed threaded rod, an adjusting shaft is rotatably installed on the connecting plate, and the adjusting shaft is connected with the double-headed threaded rod through gear transmission.

[0013] In order to improve the compatibility and flexibility of the system, further, a universal interface is arranged on the holder, which is suitable for various models of cameras.

[0014] In order to adapt to different flight weather, further, the universal interface is waterproof.

[0015] Compared with the prior art, the unmanned aerial vehicle camera mounting mechanism has the following beneficial effects:

[0016] 1、The unmanned aerial vehicle camera mounting mechanism, the user can rotate the threaded sleeve manually, so that the threaded sleeve rises or falls relative to the threaded seat. Due to the presence of the guide column, the threaded sleeve can only move linearly along the direction of the through groove and cannot rotate. At the same time, due to the up and down movement of the threaded sleeve, the distance between the guide column and the inner bottom surface of the through groove is adjustable, so that the shock absorbing column can obtain a proper compression amount, thereby realizing accurate control of the hardness and ensuring the best shooting effect.

[0017] 2、The unmanned aerial vehicle camera mounting mechanism, by rotating the adjusting shaft, the gear transmission drives the double-headed threaded rod to rotate, so that the clamping block is separated or closed, thereby easily completing the fixation or release of the camera. This design not only is simple and convenient to operate, but also can ensure that the camera is stable and does not loosen during flight. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The overall structure schematic view of the unmanned aerial vehicle camera mounting mechanism is shown in the utility model;

[0019] Figure 2A shock attenuation column structure schematic diagram of a unmanned aerial vehicle camera mounting mechanism is provided in the utility model.

[0020] Figure 3 An adjusting part structure schematic diagram of a unmanned aerial vehicle camera mounting mechanism is provided in the utility model.

[0021] Figure 4 A quick mounting plate module structure schematic diagram of a unmanned aerial vehicle camera mounting mechanism is provided in the utility model.

[0022] In the figure: 1, base; 2, holder; 201, general interface; 3, shock attenuation column; 301, embedded groove; 4, adjusting part; 401, threaded seat; 402, threaded sleeve; 403, through groove; 404, guide column; 5, connecting hole; 6, quick mounting plate module; 601, connecting plate; 602, double-headed threaded rod; 603, clamping block; 604, adjusting shaft. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0024] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0025] Embodiment:

[0026] Reference Figures 1-4 A unmanned aerial vehicle camera mounting mechanism, including base 1 and holder 2, base 1 is used for with unmanned aerial vehicle main body connects, ensure the stability of the whole mounting mechanism, select carbon fiber composite material or aviation grade aluminum alloy, to ensure that the overall weight is light and high strength, camera clamping installation is in holder 2, for providing three-axis stabilization function, to guarantee the image stability when shooting, still include; Shock attenuation column 3, set up between base 1 and holder 2, for absorbing and buffering vibration; Adjusting part 4, install between base 1 and holder 2, make shock attenuation column 3 hardness adjustable, preferably, the material of shock attenuation column 3 is rubber, can produce deformation when subjected to external pressure, thereby effectively absorbing and buffering vibration. The inside of shock attenuation column 3 is designed as hollow or filled with elastic medium, which further enhances its shock absorption effect.

[0027] In practical applications, users can adjust the hardness of the shock-absorbing column 3 through the adjusting part 4 according to different shooting environments and requirements to ensure the best shooting effect.

[0028] The adjusting part 4 includes a threaded seat 401 and a threaded sleeve 402. The threaded seat 401 is rotatably installed on the holder 2, and the threaded sleeve 402 is threadedly installed on the threaded seat 401 and can move up and down along the threaded seat 401 by rotating to change the compression degree of the shock-absorbing column 3 and adjust its hardness. The threaded sleeve 402 is provided with a through groove 403 equidistantly on the surface, and the base 1 is fixedly provided with a guide column 404 which is slidably installed in the through groove 403 to ensure that the threaded sleeve 402 can only move linearly along the predetermined path and prevent it from rotating with the threaded seat 401.

[0029] When it is necessary to adjust the hardness of the shock-absorbing column 3, the user can manually rotate the threaded sleeve 402 to make the threaded sleeve 402 rise or fall relative to the threaded seat 401. Due to the presence of the guide column 404, the threaded sleeve 402 can only move linearly along the direction of the through groove 403 and cannot rotate. At the same time, the distance between the guide column 404 and the inner bottom surface of the through groove 403 can be adjusted by the up-and-down movement of the threaded sleeve 402 to ensure that the shock-absorbing column 3 can obtain an appropriate compression amount, thereby realizing accurate control of the hardness and ensuring the best shooting effect.

[0030] The shock-absorbing column 3 is located in the threaded sleeve 402, and the shock-absorbing column 3 has a recess 301 at both ends. The base 1 and the holder 2 are both provided with a connecting hole 5 at the corners which is matched with the recess 301.

[0031] In this way, the shock-absorbing column 3 can be firmly embedded between the base 1 and the holder 2 to ensure stable connection during the entire flight. This design not only simplifies the assembly process but also improves the overall stability of the structure.

[0032] The holder 2 is provided with a quick-mounting plate module 6 which is rotatably connected with the holder 2.

[0033] Without changing the position of the holder 2, the user can rotate the quick-mounting plate module 6 to adjust the angle or direction of the camera.

[0034] The quick mounting plate module 6 mainly comprises a connecting plate 601, a double-end threaded rod 602 and a clamping block 603, the connecting plate 601 is used as the basic structure of the quick mounting plate module 6 and is rotationally connected with the holder 2, so that the user can rotate the quick mounting plate module 6 to adjust the angle or direction of the camera without changing the position of the holder 2, the double-end threaded rod 602 is rotationally installed on the connecting plate 601 and is used to drive the opening and closing action of the clamping block 603, the clamping block 603 is symmetrically installed on the double-end threaded rod 602 and approaches or moves away from each other with the rotation of the double-end threaded rod 602, so as to realize the clamping or loosening of the camera, the adjusting shaft 604 is rotationally installed on the connecting plate 601, the adjusting shaft 604 is in gear transmission connection with the double-end threaded rod 602, preferably, the gear is a conical gear, the rotation of the double-end threaded rod 602 is controlled by rotating the adjusting shaft 604, and the position of the clamping block 603 is adjusted.

[0035] When the user needs to install or dismount the camera, the adjusting shaft 604 is only rotated to drive the double-end threaded rod 602 to rotate through gear transmission, so that the clamping block 603 is separated or closed, and the fixing or releasing of the camera is easily completed. The design not only is simple and convenient to operate, but also can ensure that the camera is stable and not loose during flight.

[0036] The holder 2 is provided with a universal interface 201, which is suitable for various models of cameras and improves the compatibility and flexibility of the system, and the universal interface 201 is waterproofed to adapt to different flight weather.

[0037] The above is only the preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the technical field can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, and all of them should be covered in the protection scope of the utility model.

Claims

1. A UAV camera mounting mechanism, comprising a base (1) and a holder (2), a camera being clampedly mounted on the holder (2), characterized in that, Also include; Damping column (3), arranged between the base (1) and the holder (2), for absorbing and buffering vibration; Adjustment part (4), installed between the base (1) and the holder (2), so that the hardness of the damping column (3) is adjustable.

2. The unmanned aerial vehicle camera mounting mechanism of claim 1, wherein, The adjustment part (4) comprises a threaded seat (401) and a threaded sleeve (402), the threaded seat (401) is rotatably installed on the holder (2), the threaded sleeve (402) is threadedly installed on the threaded seat (401), the surface of the threaded sleeve (402) is equidistantly provided with through grooves (403), the base (1) is fixedly provided with a guide column (404), and the guide column (404) is slidably installed in the through groove (403).

3. The unmanned aerial vehicle camera mounting mechanism of claim 2, wherein, The damping column (3) is located in the threaded sleeve (402), both ends of the damping column (3) have an embedding groove (301), and the four corners of the base (1) and the holder (2) are provided with connecting holes (5) matched with the embedding groove (301).

4. The unmanned aerial vehicle camera mounting mechanism of claim 3, wherein, The material of the damping column (3) is rubber.

5. The unmanned aerial vehicle camera mounting mechanism of claim 1, wherein, The holder (2) has a quick mounting plate module (6), and the quick mounting plate module (6) is rotatably connected with the holder (2).

6. The unmanned aerial vehicle camera mounting mechanism of claim 5, wherein, The quick mounting plate module (6) mainly comprises a connecting plate (601), a double-headed threaded rod (602) and a clamping block (603), the double-headed threaded rod (602) is rotatably installed on the connecting plate (601), the clamping block (603) is symmetrically installed on the double-headed threaded rod (602), an adjusting shaft (604) is rotatably installed on the connecting plate (601), and the adjusting shaft (604) is connected with the double-headed threaded rod (602) through gear transmission.

7. The unmanned aerial vehicle camera mounting mechanism of claim 5, wherein, The holder (2) is provided with a universal interface (201), which is suitable for multiple models of cameras.

8. The unmanned aerial vehicle camera mounting mechanism of claim 7, wherein, The universal interface (201) is waterproof.

Images