Portable optical anti-shake holder equipment for unmanned aerial vehicle

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, in particular to portable optical anti-shake pan-tilt equipment for an unmanned aerial vehicle, which comprises a pan-tilt main body, the pan-tilt main body comprises a quick disassembly and assembly joint, a multi-axis linkage mechanism and an optical anti-shake lens, and the multi-axis linkage mechanism comprises a yaw axis, a roll axis and a pitch axis. The quick dismounting and mounting connector comprises a mounting base and a plug, the plug is arranged on the rear side of the mounting base, the yaw shaft is rotationally mounted on the front side of the mounting base, a first micro motor is mounted in the mounting base, and the output end of the first micro motor is connected with the yaw shaft. Rapid and convenient connection and disassembly of the holder and the unmanned aerial vehicle are achieved, the operation efficiency is improved, rapid switching and use among different unmanned aerial vehicles are facilitated, multi-dimensional accurate adjustment of the holder is achieved through a multi-axis linkage mechanism (a yaw axis, a transverse rolling axis and a pitch axis) driven by a micro motor, and it is ensured that a shot picture is stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to unmanned plane technical field, concretely is a portable optical anti -shake holder equipment for unmanned plane. BACKGROUND

[0002] With the rapid progress of unmanned plane technology, unmanned plane has shown great application potential in aerial photography, surveying and mapping, agriculture, security and other fields. As a key component of unmanned plane, holder equipment undertakes the heavy responsibility of stabilizing camera or other loads, and is the core component to ensure clear and stable shooting picture. However, the current unmanned plane holder equipment on the market still faces a series of challenges in actual application, and technical innovation is urgently needed to solve the following problems:

[0003] Convenient disassembly: traditional holder equipment generally adopts fixed installation design, which leads to the use of multiple tools by users in the disassembly and installation process, and the operation is cumbersome and time-consuming. This problem not only reduces the use efficiency of the equipment, but also increases the difficulty of users in emergency situations.

[0004] Maintenance difficulty: once the holder equipment fails, the entire equipment needs to be disassembled for maintenance. This design not only increases the difficulty and cost of maintenance, but also may cause further damage to the equipment due to improper operation during disassembly.

[0005] Poor adaptability: due to the differences in size, interface and other aspects of different models of unmanned plane, traditional holder equipment often lacks universality, and is difficult to realize interchange and flexible application among different models of unmanned plane. This limits the widespread use and flexibility of the equipment, and increases the procurement cost of users.

[0006] Limited anti-shake effect: although the existing holder equipment has achieved certain results in anti-shake, the stability in complex environment (such as strong wind, high-speed flight, etc.) still needs to be improved. Poor anti-shake effect will directly affect the quality of shooting picture, and reduce the value of unmanned plane in actual application. INVENTION CONTENTS

[0007] (I) Technical problem solved

[0008] In view of the shortcomings of the prior art, the utility model provides a portable optical anti-shake holder equipment for unmanned plane.

[0009] (II) Technical scheme

[0010] In order to achieve the above object, the utility model provides the following technical scheme: a portable unmanned aerial vehicle optical anti-shake holder equipment, including holder main part, the holder main part includes quick detachable joint, multiaxis linkage and optical anti-shake lens, the multiaxis linkage includes yaw axis, horizontal roll axis and pitch axis, the quick detachable joint includes mounting seat and plug, the plug is arranged at the rear side of mounting seat, the yaw axis is rotatably installed at the front side of mounting seat, the inside installation of mounting seat has micro motor no.

[0011] Preferably, the plug is provided with a plurality of data connectors, and the data connectors include signal transmission connectors and current transmission connectors.

[0012] Further preferably, the rear end of the arm rod two is symmetrically provided with a wiring rod, the front end of the wiring rod is rotatably installed with a docking connector, the other side of the optical anti-shake lens is provided with a docking port, the docking connector is adapted to the docking port, and the inside of the arm rod one, the arm rod two and the wiring rod is provided with a wire cavity.

[0013] Again preferably, the mounting seat is configured with a main control chip, a gyroscope and an accelerometer, and the main control chip is electrically connected with the micro motor one, the micro motor two, the micro motor three, the optical anti-shake lens, the gyroscope, the accelerometer and the data connector.

[0014] Preferably, one side of the optical anti-shake lens is provided with a splicing frame, the splicing frame is provided with a socket, the turntable is inserted into the socket, the top of the splicing frame is provided with a connecting hole, a connecting bolt penetrates through the connecting hole, and the connecting bolt is connected with the turntable through a threaded structure.

[0015] Further preferably, the mounting seat is provided with a mounting bracket, and the mounting bracket is located at the middle position of the mounting seat, the mounting bracket is of L-shaped structure, the bottom of the mounting bracket is provided with a fixing hole, and a fixing bolt penetrates through the fixing hole.

[0016] Again preferably, the rear end of the mounting bracket and the turntable are wrapped with rubber pads.

[0017] (Three) beneficial effects

[0018] Compared with the prior art, the utility model provides a portable unmanned aerial vehicle optical anti-shake holder equipment, which has the following beneficial effects:

[0019] High-precision optical image stabilization:

[0020] A multi-axis linkage mechanism (yaw axis, roll axis, pitch axis) driven by a micro motor achieves multi-dimensional precise adjustment of the gimbal, combined with a gyroscope and an accelerometer in the intelligent control system, real-time detection and adjustment of the gimbal attitude, ensuring stable shooting pictures and significantly improving the shooting quality.

[0021] Quick disassembly and assembly function:

[0022] Integrated quick disassembly and assembly joint, including mounting seat, plug and data connector, realizes quick and convenient connection and disassembly of the gimbal and the unmanned aerial vehicle, improves operation efficiency, and facilitates quick switching between different unmanned aerial vehicles.

[0023] Intelligent control system:

[0024] Integrated main control chip, gyroscope, accelerometer and wireless communication module, realizes automatic leveling, anti-shake control of the gimbal and real-time communication with the main control system of the unmanned aerial vehicle, improves the intelligent level and response speed of the equipment.

[0025] Stable transmission of data and power:

[0026] Through the design of wiring rod, adapter and wire cavity, it ensures the stable transmission of data and power between the optical image stabilization lens and the multi-axis linkage mechanism, improves the reliability and shooting effect of the equipment.

[0027] Easy maintenance and upgrade:

[0028] The splicing design of the optical image stabilization lens and the structure of the mounting bracket make the lens and the gimbal body easy to disassemble and assemble, facilitating daily maintenance, repair and future upgrade.

[0029] Enhanced stability and safety:

[0030] The rubber pad design on the mounting bracket increases the friction between the gimbal and the unmanned aerial vehicle, ensuring the firmness and stability of the connection, reducing vibration during flight, and protecting the internal components of the gimbal.

[0031] Wide application prospect:

[0032] The equipment has the characteristics of light weight, intelligence, convenient operation and strong adaptability, and is suitable for various small unmanned aerial vehicles, and can be widely used in aerial photography, monitoring, rescue and other fields, and has broad market application prospect.

[0033] In summary, the portable optical image stabilization gimbal device for unmanned aerial vehicles realizes high-precision optical image stabilization and quick disassembly and assembly function through optimized mechanical structure design and intelligent control system, significantly improves the shooting effect and operation convenience of the unmanned aerial vehicle, and has significant technical advantages and application value. BRIEF DESCRIPTION OF DRAWINGS

[0034] Fig. 1 It is a front view structure schematic diagram of the utility model;

[0035] Fig. 2 It is a side view structure schematic diagram of the utility model;

[0036] Fig. 3 It is a section structure schematic diagram of the utility model;

[0037] In the drawing: 1, mounting seat; 2, yaw axis; 3, roll axis; 4, pitch axis; 5, optical anti-shake lens; 6, arm rod one; 7, arm rod two; 8, wiring rod; 9, mounting frame; 10, fixed hole; 11, plug; 12, signal transmission connector; 13, current transmission connector; 14, turntable; 15, splicing frame; 16, connecting bolt; 17, micro motor one; 18, micro motor two; 19, micro motor three; 20, main control chip; 21, gyroscope; 22, accelerometer; 23, butt joint; 24, wire cavity. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the utility model will be apparently 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0039] Please refer to Figs. 1-3 The utility model discloses a portable unmanned aerial vehicle optical anti-shake holder equipment, including holder main part, the holder main part includes quick dismounting connector, multi -shaft linkage and optical anti-shake lens 5, the multi -shaft linkage includes yaw axis 2, roll axis 3 and pitch axis 4, the quick dismounting connector includes mounting seat 1 and plug 11, the plug 11 sets up at the rear side of mounting seat 1, yaw axis 2 rotates and is installed at the front side of mounting seat 1, the inside mounting of mounting seat 1 is equipped with micro motor one 17, the output of micro motor one 17 is connected with yaw axis 2, the arm rod one 6 is arranged between roll axis 3 and yaw axis 2, the pitch axis 4 includes arm rod two 7 and micro motor three 19, the rear end of arm rod two 7 is rotatably connected with roll axis 3, the inside of roll axis 3 is equipped with micro motor two 18, the rear end of micro motor two 18 is connected with the rear end of arm rod two 7, the output of micro motor three 19 is installed with turntable 14, one side of optical anti-shake lens 5 is fixedly connected with turntable 14.

[0040] The gimbal body of the portable optical anti-shake gimbal device for drones integrates a quick disassembly joint, a multi-axis linkage mechanism (including a yaw axis 2, a roll axis 3, and a pitch axis 4), and an optical anti-shake lens 5. The multi-dimensional adjustment of the gimbal is achieved by driving each axis to rotate through a micro motor. The quick disassembly joint facilitates the quick connection and disassembly of the gimbal and the drone. The optical anti-shake lens 5 realizes the anti-shake function through a turntable 14 driven by a micro motor, ensuring the stability of the shooting picture. Through the optimization of the mechanical structure design and the intelligent control system, high-precision optical anti-shake and quick disassembly functions are realized. The detailed working principle is as follows:

[0041] Gimbal body

[0042] Structure: The gimbal body includes a quick disassembly joint, a multi-axis linkage mechanism, and an optical anti-shake lens 5.

[0043] Material: Lightweight high-strength materials such as carbon fiber or aluminum alloy are used to ensure the lightweight and durability of the device.

[0044] Quick disassembly joint

[0045] Mount 1: As the base of the gimbal body, it provides structural support and mounting platform.

[0046] Plug 11: Set on the rear side of the mount 1, used for quick connection and disassembly with the drone.

[0047] Data connector: A plurality of data connectors are provided on the plug 11, including a signal transmission connector 12 and a current transmission connector 13, for communication and power supply with the main control system of the drone. The mount hole and data interface can be set on the drone to adapt to the plug 11 and data connector respectively.

[0048] Multi-axis linkage mechanism

[0049] Yaw axis 2: Responsible for the rotational movement of the gimbal in the horizontal plane, driven by micro motor one 17 to adjust the yaw angle.

[0050] Roll axis 3: Responsible for the movement of the gimbal in the horizontal direction, driven by micro motor two 18 to adjust the roll angle.

[0051] Pitch axis 4: Responsible for the movement of the gimbal in the vertical direction, driven by micro motor three 19 to adjust the pitch angle.

[0052] Arm rod one 6: Connects the yaw axis 2 and the roll axis 3 to transfer motion.

[0053] Arm rod two 7: Connects the roll axis 3 and the pitch axis 4 to transfer motion.

[0054] Connecting rod 8: The rear end of the arm rod two 7 is symmetrically provided with a connecting rod 8, and the front end of the connecting rod 8 is rotatably installed with a docking head 23, which is used to connect with the docking interface of the optical anti-shake lens 5 to transmit data and power.

[0055] Optical anti-shake lens 5

[0056] Structure: Installed on the rotating disc 14, which is driven by the micro motor three 19 to realize the fine adjustment of the lens.

[0057] Docking interface: The other side of the optical anti-shake lens 5 is provided with a docking interface, which is matched with the docking head 23 of the arm rod two 7 to ensure the transmission of data and power.

[0058] Wire cavity 24: The inside of the arm rod one 6, the arm rod two 7 and the connecting rod 8 is provided with a wire cavity 24 for accommodating data lines and power lines to ensure the stability of transmission.

[0059] Intelligent control system

[0060] Main control chip 20: Responsible for processing the data of the gyroscope 21 and the accelerometer 22, and controlling the movement of the micro motor.

[0061] Gyroscope 21: Used for detecting the attitude change of the holder, and feeding back to the control system in real time.

[0062] Accelerometer 22: Used for detecting the acceleration change of the holder to assist in attitude detection.

[0063] Wireless communication module: Used for communicating with the main control system of the unmanned aerial vehicle to receive and send control instructions.

[0064] Power management module: Responsible for the power supply and energy management of the device to ensure the continuous operation of the device.

[0065] Quick disassembly mechanism

[0066] Mounting bracket 9: Installed on the mounting seat 1, which is L-shaped structure, and provided with a fixing hole 10 at the bottom to connect with the unmanned aerial vehicle through fixing bolts.

[0067] Rubber pad: The rear end of the mounting bracket 9 and the rotating disc 14 are wrapped with rubber pads to increase the friction force and ensure the firmness and stability of the connection.

[0068] Working principle of preferred technical solution

[0069] Data connector design

[0070] Data connector: The plug 11 is provided with a signal transmission connector 12 and a current transmission connector 13 to ensure efficient data and power transmission with the main control system of the unmanned aerial vehicle.

[0071] Effect: Through the design of a standardized data connector, the gimbal device can be quickly connected to the unmanned aerial vehicle and data exchanged, improving the convenience of operation.

[0072] Design of the connecting rod 8 and the docking connector 23

[0073] Connecting rod 8: The connecting rod 8 is symmetrically arranged at the rear end of the arm rod two 7, and the front end of the connecting rod 8 is rotatably installed with the docking connector 23.

[0074] Docking interface: The other side of the optical image stabilization lens 5 is provided with a docking interface, which is matched with the docking connector 23 of the connecting rod 8.

[0075] Wire cavity 24: The wire cavity 24 is arranged in the arm rod one 6, the arm rod two 7 and the connecting rod 8, which is used for accommodating data lines and power lines, and ensures the stability of transmission.

[0076] Effect: Through the design of the connecting rod 8 and the docking connector 23, the optical image stabilization lens 5 can be flexibly connected to the signal transmission, and the stable transmission of data and power can be ensured.

[0077] The connecting rod 8 in the utility model is made of elastic alloy material.

[0078] Integration of intelligent control system

[0079] Main control chip 20: Installed in the mounting seat 1, responsible for processing the data of the gyroscope 21 and the accelerometer 22, and controlling the movement of the micro motor.

[0080] Gyroscope 21 and accelerometer 22: Used for detecting the attitude change and acceleration change of the gimbal, and feeding back to the main control chip 20 in real time.

[0081] Effect: Through the integrated intelligent control system, the automatic leveling and anti-shake of the gimbal can be realized, and the shooting effect can be improved.

[0082] Splicing design of the optical image stabilization lens 5

[0083] Splicing frame 15: One side of the optical image stabilization lens 5 is provided with the splicing frame 15, and the splicing frame 15 is provided with the socket, and the turntable 14 is inserted into the socket.

[0084] Connecting hole and connecting bolt 16: The top of the splicing frame 15 is provided with the connecting hole, and the connecting bolt 16 penetrates through the connecting hole and is connected with the turntable 14 through the thread structure.

[0085] Effect: Through the design of the splicing frame 15, the optical image stabilization lens 5 and the turntable 14 can be quickly installed and disassembled, and the maintenance convenience can be improved.

[0086] Design of the mounting frame 9

[0087] Mounting bracket 9: mounted on mounting seat 1, L-shaped structure, bottom with fixing hole 10, connected with unmanned aerial vehicle through fixing bolt.

[0088] Fixing hole 10 and fixing bolt: used for fixing mounting bracket 9, ensuring stable connection of gimbal equipment and unmanned aerial vehicle.

[0089] Rubber pad: rubber pad is wrapped on the rear end of mounting bracket 9 and turntable 14, increasing friction force, ensuring firmness and stability of connection.

[0090] Effect: through the design of mounting bracket 9, quick mounting and dismounting of gimbal equipment and unmanned aerial vehicle is realized, improving convenience and stability of operation.

[0091] The optical anti-shake lens 5 in the utility model can adopt a conventional optical anti-shake camera in the field of cameras.

[0092] Conclusion

[0093] The utility model provides a kind of portable optical anti-shake gimbal equipment for unmanned aerial vehicle, and high-precision optical anti-shake and quick dismounting function are realized by optimized mechanical structure design and intelligent control system.The equipment has the characteristics of light weight, intelligent, convenient operation and strong adaptability, applicable to various small unmanned aerial vehicles, with wide application prospect.

[0094] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An optical image stabilization gimbal device for portable drones, characterized in that, The gimbal body includes a quick dismounting joint, a multi-axis linkage mechanism and an optical anti-shake lens (5), the multi-axis linkage mechanism includes a yaw axis (2), a roll axis (3) and a pitch axis (4), the quick dismounting joint includes a mounting seat (1) and a plug (11), the plug (11) is arranged on the rear side of the mounting seat (1), the yaw axis (2) is rotatably arranged on the front side of the mounting seat (1), a micro motor (17) is arranged in the mounting seat (1), the output end of the micro motor (17) is connected with the yaw axis (2), an arm rod (6) is arranged between the roll axis (3) and the yaw axis (2), the pitch axis (4) includes an arm rod (7) and a micro motor (19), the rear end of the arm rod (7) is rotatably connected with the roll axis (3), a micro motor (18) is arranged in the roll axis (3), the rear end of the micro motor (18) is connected with the rear end of the arm rod (7), the output end of the micro motor (19) is provided with a rotating disc (14), one side of the optical anti-shake lens (5) is fixedly connected with the rotating disc (14).

2. The optical image stabilization holder device for portable unmanned aerial vehicle according to claim 1, wherein, A plurality of data connectors are arranged on the plug (11), and the data connectors include signal transmission connectors (12) and current transmission connectors (13).

3. The optical image stabilization holder device for portable unmanned aerial vehicle according to claim 2, wherein, The rear end of the arm rod (7) is symmetrically provided with a wiring rod (8), a mating connector (23) is rotatably arranged on the front end of the wiring rod (8), the other side of the optical anti-shake lens (5) is provided with a mating interface, the mating connector (23) is adapted to the mating interface, and wire cavities (24) are arranged in the arm rod (6), the arm rod (7) and the wiring rod (8).

4. The optical image stabilization holder device for portable unmanned aerial vehicle according to claim 3, wherein, A main control chip (20), a gyroscope (21) and an accelerometer (22) are arranged in the mounting seat (1), and the main control chip (20) is electrically connected with the micro motor (17), the micro motor (18), the micro motor (19), the optical anti-shake lens (5), the gyroscope (21), the accelerometer (22) and the data connectors.

5. The optical image stabilization holder device for portable unmanned aerial vehicle according to claim 4, wherein, A splicing frame (15) is arranged on one side of the optical anti-shake lens (5), the splicing frame (15) is provided with a socket, the rotating disc (14) is inserted into the socket, a connecting hole is arranged on the top of the splicing frame (15), a connecting bolt (16) penetrates through the connecting hole, and the connecting bolt (16) is connected with the rotating disc (14) through a threaded structure.

6. The optical image stabilization holder device for portable unmanned aerial vehicle according to claim 5, wherein, An installation frame (9) is arranged on the mounting seat (1), and the installation frame (9) is located at the middle position of the mounting seat (1), the installation frame (9) is in an L-shaped structure, a fixing hole (10) is arranged on the bottom of the installation frame (9), and a fixing bolt penetrates through the fixing hole (10).

7. The optical image stabilization holder device for portable unmanned aerial vehicle according to claim 6, wherein, Rubber pads are wrapped on the rear end of the installation frame (9) and the rotating disc (14).

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