A rotating gimbal device for easy multi-angle shooting

Abstract

This utility model relates to the field of photographic equipment and discloses a rotating gimbal device for facilitating multi-angle shooting. It includes a protective shell, with a miniature brushless motor fixedly connected to its upper interior. A rotating shaft is fixedly connected to the drive end of the miniature brushless motor, and a yaw axis is fixedly connected to the middle exterior of the rotating shaft. A second protective shell is fixedly connected to the upper exterior of the rotating shaft. An operating lever is placed on top of the second protective shell, with a hole through which the operating lever passes. A knob is placed on top of the hole in the operating lever, and the upper end of the operating lever is fixedly connected to the second miniature brushless motor. In this utility model, the camera's status is detected by a sensor on a microcontroller, triggering the miniature brushless motor to operate, thereby driving the rotating shaft to rotate and causing the operating lever to rotate, resulting in a more stable shooting effect.

Description

Technical Field

[0001] This utility model relates to the field of photographic equipment, and in particular to a rotating gimbal device that facilitates multi-angle shooting. Background Technology

[0002] The camera stand can fix the camera, adjust its height and angle, assist in stabilizing shooting, reduce shaking, adapt to various scenarios, and improve shooting convenience and image quality;

[0003] A shooting tripod typically consists of a support unit, an adjustable arm, and a telescopic rod. The support unit secures the camera, and a Bluetooth component assists in control. The adjustable arm can be manually adjusted to change the angle and stabilize the image. The telescopic rod can be adjusted in height to meet different shooting needs.

[0004] Some existing shooting devices cannot automatically adjust the position and angle of the camera, requiring manual adjustment, which increases the workload of shooting. The telescopic rod is prone to sliding downward, resulting in poor shooting effect. Therefore, a rotating gimbal device that facilitates multi-angle shooting is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a rotating gimbal device that facilitates multi-angle shooting, aiming to improve the problem that some existing gimbal devices cannot automatically adjust their position and angle to stabilize the shooting image.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A rotating gimbal device for easy multi-angle shooting includes a protective shell 1. A miniature brushless motor 1 is fixedly connected to the upper part of the inner side of the protective shell 1. A rotating shaft 1 is fixedly connected to the drive end of the miniature brushless motor 1. A yaw axis is fixedly connected to the middle part of the outer side of the rotating shaft 1. A second protective shell 2 is fixedly connected to the upper part of the outer side of the rotating shaft 1. An operating lever 1 is placed on the top of the protective shell 2. A hole in the operating lever 1 passes through the outer side of the rotating shaft 1. A knob is placed on the top of the hole in the operating lever 1. A second miniature brushless motor 2 is fixedly connected to the upper part of the operating lever 1. A second rotating shaft 2 is fixedly connected to the drive end of the miniature brushless motor 2. A roll axis is fixedly connected to the middle part of the outer side of the rotating shaft 2. Another operating lever 2 is placed on the top of the second protective shell 2. A third rotating shaft 2 is placed in the hole at the bottom of the operating lever 2.

[0008] As a further description of the above technical solution:

[0009] A miniature brushless motor is detachably connected to the left side of the top hole of the second operating lever. The drive end of the miniature brushless motor is fixedly connected to the outside of the third rotating shaft. A pitch axis is fixedly connected to the middle of the outside of the third rotating shaft. The upper outside of the second rotating shaft is fixedly connected to the inside of another second protective shell. The top of the bottom hole of the second operating lever is placed at the bottom of another knob. The right end of the third rotating shaft is fixedly connected to the inside of another second protective shell. The inside of the knob is threadedly connected to the outside of the first rotating shaft. The inside of the other knob is threadedly connected to the outside of the second rotating shaft.

[0010] As a further description of the above technical solution:

[0011] Another protective shell is externally fixedly connected to an operating lever three. The top right end of the operating lever three is detachably connected to the protective shell three. The top of the protective shell three is fixedly connected to a quarter screw interface. An inertial measurement unit is fixedly connected inside the protective shell three. A gyroscope is fixedly connected to the top left end of the inertial measurement unit. An accelerometer is fixedly connected to the top middle end of the inertial measurement unit. A magnetometer is fixedly connected to the top right end of the inertial measurement unit. A microcontroller is fixedly connected to the lower end of the interior of the protective shell one.

[0012] As a further description of the above technical solution:

[0013] A handle is rotatably connected to the outside of the protective shell, and a Bluetooth device is detachably connected to the outside of the handle.

[0014] As a further description of the above technical solution:

[0015] The bottom of the protective shell is fixedly connected to a telescopic rod 1. The telescopic rod 1 is slidably connected to a fixing nut. The fixing nut is threadedly connected to a fixing bolt. The fixing bolt is fixedly connected to a telescopic rod 2. The telescopic rod 2 is slidably connected to the inside of another fixing nut. The inside of the other fixing nut is threadedly connected to the outside of another fixing bolt. The fixing bolt is fixedly connected to a telescopic rod 3.

[0016] As a further description of the above technical solution:

[0017] The telescopic rod three is slidably connected to a fixed disc, and a central support rod is fixedly connected to the bottom of the fixed disc. The lower outer end of the telescopic rod three is slidably connected to the internal hole of the central support rod.

[0018] As a further description of the above technical solution:

[0019] The bottom of the fixed disc is rotatably connected to multiple main support rods, and multiple rings are slidably connected to the outside of the multiple main support rods.

[0020] As a further description of the above technical solution:

[0021] Multiple auxiliary support rods are rotatably connected to the outer adjacent sides of the multiple rings one, and ring two is rotatably connected to the other end of the multiple auxiliary support rods. The inner side of ring two is slidably connected to the outside of the central support rod.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the camera's acceleration is determined by a gyroscope, and the information is transmitted to the gyroscope. The gyroscope wirelessly transmits the signal to the microcontroller, thereby triggering the operation of the three micro brushless motors, which in turn drive the rotation of the three rotating shafts, thereby moving the three control levers. This achieves the effect of automatically adjusting the camera's pitch angle. The camera's motion state is determined by a magnetometer-assisted acceleration, and the information is transmitted to the inertial measurement unit. The inertial measurement unit wirelessly transmits the signal to the microcontroller, thereby triggering the operation of the drive ends of the first and second micro brushless motors, which in turn drive the first and second control levers. This adjusts the impact of motion on camera shooting, making the lens more stable and the shooting effect better. Bluetooth connection between the camera and a Bluetooth device makes static shooting more convenient.

[0024] 2. In this utility model, with the cooperation of the telescopic rod structure, the height of the camera can be adjusted during static shooting. Fixed bolts and fixed nuts are installed between the telescopic rods, and the fixed bolts and fixed nuts are threaded to each other, so that the telescopic rod is fixed after being adjusted to a certain height, thereby solving the problem of the telescopic rod sliding down due to the weight of the camera. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a rotating gimbal device that facilitates multi-angle shooting according to the present invention.

[0026] Figure 2 This is a schematic diagram of the microcontroller structure of a rotating gimbal device that facilitates multi-angle shooting, as proposed in this utility model.

[0027] Figure 3 This is a schematic diagram of the inertial measurement unit of a rotating gimbal device that facilitates multi-angle shooting, as proposed in this utility model.

[0028] Figure 4 This is a schematic diagram of the central support rod of a rotating gimbal device that facilitates multi-angle shooting, as proposed in this utility model.

[0029] Legend:

[0030] 1. Protective shell one; 2. Microcontroller; 3. Miniature brushless motor one; 4. Rotation axis one; 5. Yaw axis; 6. Protective shell two; 7. Knob; 8. Handle; 9. Control lever one; 10. Miniature brushless motor two; 11. Roll axis; 12. Rotation axis two; 13. Control lever two; 14. Rotation axis three; 15. Pitch axis; 16. Miniature brushless motor three; 17. Control lever three; 18. Protective shell three; 19. Quarter screw interface; 20. Inertial measurement unit; 21. Gyroscope; 22. Accelerometer; 23. Magnetometer; 24. Bluetooth device; 25. Telescopic rod one; 26. Fixing bolt; 27. Fixing nut; 28. Telescopic rod two; 29. ​​Telescopic rod three; 30. Fixed disc; 31. Central support rod; 32. Main support rod; 33. Ring one; 34. Secondary support rod; 35. Ring two. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figures 1 to 3 This utility model provides an embodiment of a rotating gimbal device for easy multi-angle shooting, including a protective shell 1, a quarter screw interface 19 fixedly connected to the top of the protective shell 18, an inertial measurement unit 20 fixedly connected inside the protective shell 18, when the camera is started, when the gyroscope 21 fixedly connected to the top left end of the inertial measurement unit 20 detects that the camera position is inaccurate, it will transmit information to the inertial measurement unit 20, a microcontroller 2 fixedly connected to the lower end of the protective shell 1, the inertial measurement unit 20 transmits information to the microcontroller 2, the microcontroller 2 triggers a micro brushless motor 16, the micro brushless motor 16 drives the rotating shaft 14 to rotate, thereby driving the operating lever 17 to move, thereby driving the protective shell 18 detachably connected to the top right end of the operating lever 17, the protective shell 18 fixedly connected to the top of the protective shell 18, and the quarter screw interface 19 fixedly connected to the top of the protective shell 18, thereby stabilizing the camera;

[0033] An accelerometer 22 is fixedly connected to the top center of the inertial measurement unit 20, and a magnetometer 23 is fixedly connected to the top right end of the inertial measurement unit 20. The magnetometer 23 assists the accelerometer 22 in detection. When the camera moves, it transmits information to the inertial measurement unit 20, which in turn transmits the information to the microcontroller 2, triggering the drive ends of the micro brushless motor 10 and the micro brushless motor 210 to drive the rotation shaft 11 and the rotation shaft 212 to rotate, thereby driving the yaw axis 5 and the roll axis 11. The protective shell 26 keeps the yaw axis 5 and the roll axis 11 in motion. Roller 11 reduces external damage, thereby driving the rotation of operating lever 1 9 and operating lever 2 13, thus making the shooting more stable. The hole of operating lever 1 9 passes through the outside of rotating shaft 1 4. A knob 7 is placed on the top of the hole of operating lever 1 9. The inside of knob 7 is threadedly connected to the outside of rotating shaft 1 4 to adjust the position of operating lever 1 9. The bottom hole of operating lever 2 13 passes through the outside of rotating shaft 2 12. The top of the bottom hole of operating lever 2 13 is placed on the bottom of another knob 7. The other knob 7 is threadedly connected to rotating shaft 2 12.

[0034] Reference Figure 1 and Figure 4 The bottom of the protective shell 1 is fixedly connected to a telescopic rod 25. A fixing nut 27 is slidably connected to the outside of the telescopic rod 25. A fixing bolt 26 is threaded inside the fixing nut 27. A telescopic rod 28 is fixedly connected to the outside of the fixing bolt 26. Turning one fixing nut 27 clockwise pulls out the telescopic rod 25 to adjust its height. Turning one fixing nut 27 counterclockwise fixes the telescopic rod 25 in place. Another fixing nut 27 is slidably connected to the outside of the telescopic rod 28. Another fixing bolt 26 is threaded inside the other fixing nut 27. A telescopic rod 29 is fixedly connected to the outside of the other fixing bolt 26. Turning the other fixing nut 27 clockwise pulls out the telescopic rod 28. Adjusting the height by turning another fixing nut 27 counterclockwise can fix the telescopic rod 28, thus allowing the overall height to be adjusted during shooting. The telescopic rod 39 is externally slidably connected to a fixing disc 30, and the bottom of the fixing disc 30 is fixedly connected to a central support rod 31. The lower outer end of the telescopic rod 39 is slidably connected to the internal hole of the central support rod 31. The bottom of the fixing disc 30 is rotatably connected to multiple main support rods 32. The inner part of the ring 2 35 is slidably connected to the outside of the central support rod 31. Pulling down the ring 2 35 will cause the adjacent ends of multiple auxiliary support rods 34 to move downward, thereby causing the opposite sides of multiple main support rods 32 to move outward, thus unfolding the bracket for easy static shooting of the camera.

[0035] Working principle: First, install the camera onto the quarter-screw interface 19 at the quarter-hole on the bottom. Rotate knob 7 to adjust the position of operating lever 17 and operating lever 13. Rotate knob 7 again to adjust the position between operating lever 13 and operating lever 9. Connect the detachable Bluetooth device 24 on the handle 8 to the camera via Bluetooth. The Bluetooth device 24 sends a signal to start the inertial measurement unit 20 fixedly connected inside the quarter-screw interface 19. When the gyroscope 21 detects that the camera is not aligned while stationary, it transmits a signal to the inertial measurement unit 20. The inertial measurement unit 20 sends a wireless signal to the microcontroller 2. The microcontroller 2 sends a wireless signal to trigger the drive end of the micro brushless motor 16 to start driving the rotation axis 14 to rotate, thereby driving the pitch axis 15 to rotate, which in turn drives the externally fixed retainer of the rotation axis 14. The rotation of the second protective shell 6 causes the rotation of the third operating lever 17 fixedly connected to the outside of the second protective shell 6, thereby causing the camera to rotate in the pitch direction. The magnetometer 23 assists the accelerometer 22 in detecting the phase acceleration state. The accelerometer 22 transmits the signal to the inertial measurement unit 20. The inertial measurement unit 20 sends a wireless signal to the microcontroller 2. The microcontroller 2 sends a wireless signal to trigger the drive ends of the second micro brushless motor 10 and the first micro brushless motor 3 to drive the rotation shaft 12 and the first rotation shaft 4 to rotate, thereby causing the roll shaft 11 and the yaw axis 5 to rotate. This causes the rotation of another second protective shell 6 fixedly connected to the outside of the second rotation shaft 12, and also causes the rotation of another second protective shell 6 fixedly connected to the outside of the first rotation shaft 4, thereby causing the operation lever 13 and the first operation lever 9 to rotate, thereby adjusting the camera's balance and reducing the shaking caused by the movement.

[0036] The protective shell 1 has a handle 8 externally connected to it. A Bluetooth device 24 detachably connected to the handle 8 can connect to the camera via Bluetooth. Pressing the button on the Bluetooth device 24 allows for shooting, making shooting more convenient. Rotating the fixing nut 27 clockwise allows the telescopic rod 1 25 and telescopic rod 28 to slide upwards, increasing the length of the camera. Rotating the fixing nut 27 counterclockwise fixes the fixing nut 27 to the fixing bolt 26, causing the tail of the fixing bolt 26 to retract, thus fixing the fixing nut 27 to the telescopic rod 28 and the telescopic rod 28 to the telescopic rod 3 29, preventing them from sliding up and down, thus making the whole more stable. Sliding the ring 2 35 upwards causes the adjacent ends of multiple auxiliary support rods 34 to move upwards, thereby causing the lower ends of multiple main support rods 32 to retract inwards, thus shrinking the whole for easy storage. When the ring 2 35 slides downwards to a certain extent, the protruding part inside the ring 2 35 slides to the bottom of the groove of the central support rod 31 and is stuck, thus making the whole more stable.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rotating gimbal device for facilitating multi-angle shooting, comprising a protective shell (1), characterized in that: A miniature brushless motor (3) is fixedly connected to the upper inner end of the protective shell 1 (1). A rotating shaft (4) is fixedly connected to the drive end of the miniature brushless motor (3). A yaw axis (5) is fixedly connected to the middle outer end of the rotating shaft (4). A protective shell 2 (6) is fixedly connected to the upper outer end of the rotating shaft (4). An operating lever (9) is placed on the top of the protective shell 2 (6). The hole of the operating lever (9) passes through the outside of the rotating shaft (4). A [missing information] is placed on the top of the hole of the operating lever (9). The knob (7) is fixedly connected to the upper end of the operating lever (9), and the driving end of the micro brushless motor (10) is fixedly connected to the rotating shaft (12). The outer middle of the rotating shaft (12) is fixedly connected to the roll shaft (11). The top of the other protective shell (6) is placed with the operating lever (13). The bottom hole of the operating lever (13) passes through the outside of the rotating shaft (12). The top hole of the operating lever (13) is placed with the rotating shaft (14).

2. The rotating gimbal device for facilitating multi-angle shooting according to claim 1, characterized in that: A miniature brushless motor (16) is detachably connected to the left side of the top hole of the second operating lever (13). The drive end of the miniature brushless motor (16) is fixedly connected to the outside of the third rotating shaft (14). A pitch axis (15) is fixedly connected to the middle of the outside of the third rotating shaft (14). The upper outside of the second rotating shaft (12) is fixedly connected to the inside of another second protective shell (6). The top of the bottom hole of the second operating lever (13) is placed at the bottom of another knob (7). The right end of the third rotating shaft (14) is fixedly connected to the inside of another second protective shell (6). The inside of the knob (7) is threadedly connected to the outside of the first rotating shaft (4). The inside of the other knob (7) is threadedly connected to the outside of the second rotating shaft (12).

3. The rotating gimbal device for facilitating multi-angle shooting according to claim 1, characterized in that: Another protective shell two (6) is externally fixedly connected to an operating lever three (17). The top right end of the operating lever three (17) is detachably connected to a protective shell three (18). The top of the protective shell three (18) is fixedly connected to a quarter screw interface (19). The inside of the protective shell three (18) is fixedly connected to an inertial measurement unit (20). The top left end of the inertial measurement unit (20) is fixedly connected to a gyroscope (21). The top middle end of the inertial measurement unit (20) is fixedly connected to an accelerometer (22). The top right end of the inertial measurement unit (20) is fixedly connected to a magnetometer (23). The lower inside of the protective shell one (1) is fixedly connected to a microcontroller (2).

4. The rotating gimbal device for facilitating multi-angle shooting according to claim 1, characterized in that: The protective shell (1) is rotatably connected to a handle (8), and the handle (8) is detachably connected to a Bluetooth device (24).

5. A rotating gimbal device for facilitating multi-angle shooting according to claim 1, characterized in that: The bottom of the protective shell 1 (1) is fixedly connected to a telescopic rod 1 (25). The telescopic rod 1 (25) is slidably connected to a fixing nut (27). The fixing nut (27) is threadedly connected to a fixing bolt (26). The fixing bolt (26) is fixedly connected to a telescopic rod 2 (28). The telescopic rod 2 (28) is slidably connected to the inside of another fixing nut (27). The inside of the other fixing nut (27) is threadedly connected to the outside of another fixing bolt (26). The outside of the other fixing bolt (26) is fixedly connected to a telescopic rod 3 (29).

6. A rotating gimbal device for facilitating multi-angle shooting according to claim 5, characterized in that: The telescopic rod three (29) is slidably connected to a fixed disc (30) on the outside. The bottom of the fixed disc (30) is fixedly connected to a central support rod (31). The lower outer end of the telescopic rod three (29) is slidably connected to the internal hole of the central support rod (31).

7. A rotating gimbal device for facilitating multi-angle shooting according to claim 6, characterized in that: The bottom of the fixed disc (30) is rotatably connected to a plurality of main support rods (32), and the outside of the plurality of main support rods (32) is slidably connected to a plurality of rings (33).

8. A rotating gimbal device for facilitating multi-angle shooting according to claim 7, characterized in that: Multiple auxiliary support rods (34) are rotatably connected to the outer adjacent side of multiple rings (33), and rings (35) are rotatably connected to the other end of multiple auxiliary support rods (34). The inner side of rings (35) is slidably connected to the outside of the central support rod (31).

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