A multi-angle video shooting bracket

Abstract

This utility model discloses a multi-angle video shooting bracket, including a top equipment frame and a video camera. The bottom of the top equipment frame has a first-section angle adjustment structure, and the bottom of the first-section angle adjustment structure has a second-section angle adjustment structure connected to the video camera. The advantages of this utility model compared to existing technologies are: omnidirectional angle adjustment: 360° horizontal rotation is achieved by a main motor driving the rotating frame, and secondary horizontal rotation is achieved by a secondary motor driving the rotating disk, combined with multi-dimensional pitch adjustment via the first, second, and third support rods; high precision and high stability: Servo motor drive avoids manual adjustment errors; damping hinges provide stable support, and the limiting ring rail and bearing structure prevent equipment offset, ensuring no image shake during shooting; convenient and efficient operation: The wireless controller supports remote real-time adjustment and angle preset, allowing for quick adjustment of the viewing angle to follow the subject during dynamic shooting without the need for manual bracket movement, thus improving shooting efficiency.

Description

Technical Field

[0001] This utility model relates to the field of video shooting equipment technology, specifically to a multi-angle video shooting bracket. Background Technology

[0002] During video shooting, to obtain shooting effects from different angles and in different scenes, it is often necessary to adjust the shooting equipment from multiple angles. Traditional shooting stands are often relatively simple in function and have limited adjustment angles, making it difficult to meet diverse shooting needs. For example, common tripods can only adjust the angle in a limited number of directions, making it impossible to achieve all-round, precise multi-angle shooting; while some simple shooting stands are insufficient in terms of stability and ease of adjustment, which can easily affect the shooting quality, especially for indoor video shooting, such as shooting models or indoor advertisements, where it is impossible to perform extensive multi-angle shooting operations. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a multi-angle video shooting bracket, addressing the shortcomings mentioned in the background art.

[0004] To solve the above technical problems, the technical solution provided by this utility model is: a multi-angle video shooting bracket, including a top equipment frame and a video camera, wherein the bottom of the top equipment frame is provided with a first angle adjustment structure, and the bottom of the first angle adjustment structure is provided with a second angle adjustment structure connected to the video camera;

[0005] The top equipment rack is equipped with a rotating frame, and the top of the top equipment rack is equipped with a main motor that drives the rotating frame to rotate.

[0006] The first angle adjustment structure includes a first damping hinge fixedly installed on one side of the bottom of the rotating frame. The first damping hinge is damped and hinged with a first support rod. The end of the first support rod is provided with a second damping hinge. The second damping hinge is damped and hinged with a second support rod connected to the second angle adjustment structure.

[0007] Furthermore, the top of the equipment rack is provided with a bolt-fixed connection bracket.

[0008] Furthermore, the second angle adjustment structure includes a motor box fixedly connected to the second support rod. The bottom of the motor box is provided with a support disc, and a rotating disc is rotatably provided inside the support disc. The motor box is provided with an auxiliary motor that drives the rotating disc to rotate. The bottom of the rotating disc is provided with a third damping hinge, and the third damping hinge is damping-hinged to a third support rod connected to the video camera.

[0009] Furthermore, a first adjusting motor for driving the first support rod to rotate is provided on one side of the first damping hinge, a second adjusting motor for driving the second support rod to rotate is provided on one side of the second damping hinge, and a third adjusting motor for driving the third support rod to rotate is provided on one side of the third damping hinge.

[0010] Furthermore, the top equipment frame is provided with a bearing structure that cooperates with the rotating frame, the top of the top equipment frame is provided with a limiting ring rail, the bottom of the limiting ring rail is provided with a limiting ring groove, and the top of the rotating frame is provided with a limiting ring block extending into the limiting ring groove.

[0011] The advantages of this multi-angle video shooting bracket compared with the prior art are: all-round angle adjustment: the main motor drives the rotating frame to achieve 360° horizontal rotation, the auxiliary motor drives the rotating disk to achieve secondary horizontal rotation, and with the multi-dimensional pitch adjustment of the first, second and third support rods, it can cover the full-angle shooting needs of "360° horizontal + 180° vertical".

[0012] High precision and high stability: Servo motor drive avoids manual adjustment errors; damping hinges provide stable support, and limit ring rails and bearing structures prevent equipment offset, ensuring no shaking during shooting;

[0013] Easy and efficient operation: The wireless controller supports remote real-time adjustment and angle preset. During dynamic shooting, it can quickly follow the subject and adjust the angle without manually moving the tripod, thus improving shooting efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the first structure of a multi-angle video shooting bracket.

[0015] Figure 2 This is a schematic diagram of the second structure of a multi-angle video shooting bracket.

[0016] Figure 3 This is a side sectional view of a multi-angle video shooting bracket.

[0017] As shown in the figure: 1. Top equipment frame; 2. First section angle adjustment structure; 3. Rotating frame; 4. Main motor; 5. First damping hinge; 6. First support rod; 7. First adjusting motor; 8. Second damping hinge; 9. Second support rod; 10. Second adjusting motor; 11. Second section angle adjustment structure; 12. Video camera; 13. Bolted fixing connection frame; 14. Motor box; 15. Support disc; 16. Auxiliary motor; 17. Rotating disc; 18. Third damping hinge; 19. Third support rod; 20. Third adjusting motor; 21. Bearing structure; 22. Limiting ring rail; 23. Limiting ring block. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings.

[0019] Combined with appendix Figure 1-3 A multi-angle video shooting bracket includes a top equipment frame 1 and a video camera 12, wherein the top equipment frame 1 is provided with a bolt-fixed connecting frame 13 at the top.

[0020] The top equipment frame 1 is equipped with a rotating frame 3, and the top equipment frame 1 is equipped with a bearing structure 21 (using a deep groove ball bearing to reduce rotational friction and improve rotational stability) that cooperates with the rotating frame 3. The top of the top equipment frame 1 is equipped with a limiting ring rail 22, and the bottom of the limiting ring rail 22 is equipped with a limiting ring groove. The top of the rotating frame 3 is equipped with a limiting ring block 23 extending into the limiting ring groove (the limiting ring block slides with the ring groove to prevent radial displacement when the rotating frame rotates). The top of the top equipment frame 1 is equipped with a main motor 4 (using a servo motor with adjustable speed) that drives the rotating frame 3 to rotate.

[0021] The top equipment frame 1 is provided with a first angle adjustment structure 2 at its bottom. The first angle adjustment structure 2 includes a first damping hinge 5 (with built-in damping pads, which can maintain the angle stability and prevent shaking after adjustment) fixedly installed on one side of the bottom of the rotating frame 3. The first damping hinge 5 is damped and hinged to a first support rod 6. The end of the first support rod 6 is provided with a second damping hinge 8 (with built-in damping pads, which can maintain the angle stability and prevent shaking after adjustment). The second damping hinge 8 is damped and hinged to a second support rod 9 connected to the second angle adjustment structure 11.

[0022] The first angle adjustment structure 2 has a second angle adjustment structure 11 at its bottom, which is connected to the video camera 12. The second angle adjustment structure 11 includes a motor box 14 fixedly connected to the second support rod 9. The bottom of the motor box 14 has a support disc 15. A rotating disc 17 is rotatably mounted inside the support disc 15. The motor box 14 has an auxiliary motor 16 (servo motor, which drives the rotating disc to achieve 360° horizontal rotation) that drives the rotating disc 17 to rotate. The bottom of the rotating disc 17 has a third damping hinge 18 (with built-in damping pads, which can maintain angle stability and prevent shaking after adjustment). The third damping hinge 18 is damping-hinged to a third support rod 19 connected to the video camera 12. The video camera 12 can be connected to the third support rod 19 by thread for easy disassembly and assembly.

[0023] The first damping hinge 5 has a first adjusting motor 7 (servo motor, driving the first support rod 6 to rotate, achieving pitch adjustment of -45° to 90° around the hinge point) on one side. The second damping hinge 8 has a second adjusting motor 10 (servo motor, driving the second support rod 9 to rotate, achieving angle adjustment of -30° to 60° around the hinge point) on one side. The third damping hinge 18 has a third adjusting motor 20 (servo motor, driving the third support rod 19 to rotate, achieving pitch adjustment of -60° to 60° around the hinge point) on one side. An external wireless controller can be installed. The wireless controller communicates with the main motor 4, auxiliary motor 16, first adjusting motor 7, second adjusting motor 10, and third adjusting motor 20 via Bluetooth or WiFi. It can control the start / stop, speed, and rotation angle of each motor in real time and supports preset angle storage (it can save 10 sets of commonly used shooting angles and recall them with one click).

[0024] 1) Installation steps

[0025] Bracket Fixing: For indoor model shooting, the top equipment bracket 1 is fixed to the ceiling directly above the shooting area by bolts to the connecting bracket 13 (expansion bolts penetrate the waist-shaped holes to ensure a firm fixation);

[0026] Device connection: Connect the video recorder 12 (such as a mirrorless camera) to the 1 / 4-inch screw interface of the third support rod (19) via the quick-release plate, and tighten the interface to ensure device stability; if the shooting device is a mobile phone, simply replace the mobile phone clip accessory and connect it.

[0027] Controller pairing: Turn on the wireless controller and pair it with the motor controller inside the bracket via Bluetooth (it will be automatically remembered after the first pairing, and no repeated operation is required afterward).

[0028] (II) Angle Adjustment Operation

[0029] Taking the scenario of "360° surround shot of an indoor model + upward angle" as an example, the operation process is as follows:

[0030] Horizontal surround adjustment: Press the "horizontal rotation" button on the wireless controller, and the main motor 4 drives the rotating frame 3 to rotate at a constant speed along the limit ring rail (22). The speed can be adjusted by the controller knob to realize the 360° surround shooting of the model by the video camera 12.

[0031] Vertical height adjustment: Press the "first stage adjustment" button, the first adjustment motor 7 drives the first support rod 6 to rotate downward (angle -30°), the second adjustment motor 10 drives the second support rod 9 to rotate upward (angle 45°), and drives the second stage angle adjustment structure 11 and the camera to descend to the height of the model's chest;

[0032] Pitch angle adjustment: Press the "Second stage adjustment" button, the third adjustment motor 20 drives the third support rod 19 to rotate upward (angle 20°), so that the camera lens is aimed at the model's face to achieve the upward shooting effect; if it is necessary to adjust the horizontal orientation of the camera, start the auxiliary motor 16 to drive the rotating disc 17 for fine adjustment (angle ±10°) to ensure that the lens is accurately aimed at the subject.

[0033] (III) Stability Guarantee

[0034] After the motor stops driving, each damping hinge (5, 8, 18) locks its angle through the built-in damping pad to prevent the support rod from shifting due to gravity or vibration.

[0035] The bearing structure 21 reduces friction between the rotating frame 3 and the top equipment frame 1, ensuring smooth and uninterrupted horizontal rotation.

[0036] The limiting ring block 23 is embedded in the limiting ring groove to limit the radial displacement of the rotating frame 3 and avoid the problem of "shaking and offset" during rotation.

[0037] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A multi-angle video shooting support, comprising a top device rack (1) and a video shooting device (12), characterized in that: The top equipment rack (1) is provided with a first angle adjustment structure (2) at the bottom, and the first angle adjustment structure (2) is provided with a second angle adjustment structure (11) connected to the video camera (12) at the bottom; The top equipment rack (1) is rotatably equipped with a rotating frame (3), and the top of the top equipment rack (1) is equipped with a main motor (4) that drives the rotating frame (3) to rotate. The first angle adjustment structure (2) includes a first damping hinge (5) fixedly installed on one side of the bottom of the rotating frame (3). The first damping hinge (5) is damped and hinged with a first support rod (6). The end of the first support rod (6) is provided with a second damping hinge (8). The second damping hinge (8) is damped and hinged with a second support rod (9) connected to the second angle adjustment structure (11).

2. The multi-angle video shooting support according to claim 1, characterized in that: The top equipment rack (1) is provided with a bolt-fixed connecting frame (13) at the top.

3. The multi-angle video shooting support according to claim 1, characterized in that: The second angle adjustment structure (11) includes a motor box (14) fixedly connected to the second support rod (9). The bottom of the motor box (14) is provided with a support disc (15). A rotating disc (17) is rotatably provided inside the support disc (15). An auxiliary motor (16) for driving the rotating disc (17) to rotate is provided inside the motor box (14). A third damping hinge (18) is provided at the bottom of the rotating disc (17). The third damping hinge (18) is damped and hinged to a third support rod (19) connected to the video camera (12).

4. The multi-angle video shooting support according to claim 3, characterized in that: The first damping hinge (5) is provided with a first adjusting motor (7) for driving the first support rod (6) to rotate on one side, the second damping hinge (8) is provided with a second adjusting motor (10) for driving the second support rod (9) to rotate on one side, and the third damping hinge (18) is provided with a third adjusting motor (20) for driving the third support rod (19) to rotate on one side.

5. The multi-angle video shooting support according to claim 1, characterized in that: The top equipment frame (1) is provided with a bearing structure (21) that cooperates with the rotating frame (3). The top of the top equipment frame (1) is provided with a limiting ring rail (22). The bottom of the limiting ring rail (22) is provided with a limiting ring groove. The top of the rotating frame (3) is provided with a limiting ring block (23) extending into the limiting ring groove.

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