Fixing equipment for multi-angle photography

Abstract

The utility model discloses a fixing device for multi-angle photography, which comprises a base capable of being fixed on a ceiling, a fixing frame is detachably connected below the base, an up-down telescopic mechanism is arranged below the fixing frame, and a rotating holder capable of adjusting any angle in the horizontal direction is arranged at one end of the up-down telescopic mechanism far away from a damping assembly. A connecting block is arranged below the rotary holder, and the rotary holder is connected with a rotary limiting assembly capable of circumferentially rotating the photographic equipment in the vertical direction through the connecting block and connected with a fixing plate used for fixing the photographic equipment. According to the utility model, multi-angle mobile photographing equipment can be conveniently used for photographing, and the space occupied by the device is effectively reduced.

Description

Technical Field

[0001] The utility model relates to a photographic fixing device, in particular to a multi-angle photographic fixing device. Background Art

[0002] Photographic fixtures generally refer to various devices used to stabilize photographic or video equipment to maintain stability and precise control during filming. These devices help photographers achieve smooth lens movement, precise composition, and stable images in various shooting environments and requirements.

[0003] The Chinese patent application number CN202121733316.3 discloses a fixed bracket for photographic and video equipment with flexible angle adjustment. The bracket is designed with a movable plate to effectively prevent the camera from sliding and reduce the risk of falling when adjusting the angle. The setting of the adjustment device allows the camera angle to be adjusted quickly, which improves the usability of the bracket. At the same time, it is simple to operate and convenient for users. During mobile photography, the mobile device can effectively solve the problem of lens shake and ensure that the camera moves steadily, thereby improving the shooting quality. However, the device needs to be placed on the ground when in use, which takes up more space, and when adjusting the photographic and video equipment at a large angle, the entire device needs to be moved. Utility Model Content

[0004] The purpose of the utility model is to provide a fixed device for multi-angle photography, which is convenient for multi-angle mobile photography equipment to shoot and effectively reduces the space occupied by the device.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions:

[0006] A fixing device for multi-angle photography includes a base that can be fixed to a ceiling, a fixing frame detachably connected below the base, an up and down telescopic mechanism provided below the fixing frame, a rotating pan-tilt head that can be adjusted to any angle in the horizontal direction is provided at one end of the up and down telescopic mechanism away from the shock-absorbing component, and a connecting block is provided below the rotating pan-tilt head, a rotating limit assembly that can rotate the photographic device in a circular direction in the vertical direction is connected through the connecting block, and the rotating limit assembly is connected to a fixing plate for fixing the photographic device.

[0007] Furthermore, a slide rail is provided on one side of the rotation limit assembly and the extension direction of the slide rail is perpendicular to the upper and lower telescopic mechanisms. The slide rail is slidably connected to a slider, and a fixing plate for fixing the photographic equipment is provided on the side of the slider away from the slide rail.

[0008] Furthermore, the rotation limit assembly includes a first connecting plate fixedly connected to the connecting block and a second connecting plate movably connected to the first connecting plate. A through hole is provided through the side end surface of the first connecting plate. One end of the second connecting plate is connected to the slide rail, and the other end is fixedly connected to a screw passing through the through hole to form a sliding structure with the first connecting plate, and the screw is fixed by a butterfly nut.

[0009] Furthermore, the up and down telescopic mechanism includes a threaded column with external threads fixedly connected to the fixing frame and a threaded cylinder with internal threads sleeved on the outer surface of the threaded column and movable up and down along the threaded column.

[0010] Furthermore, upper limit lines for preventing the threaded barrel from moving upward excessively and causing damage to the equipment and lower limit lines for preventing the threaded barrel from moving downward excessively and falling off the threaded barrel are arranged at intervals on the threaded column.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] This utility model, by providing an up-and-down telescopic mechanism, can raise or lower the photographic equipment to different heights to meet the needs of shooting in various scenarios. Furthermore, by providing a rotating pan-tilt platform, the photographic equipment can be adjusted to any angle in the horizontal direction. At the same time, by adjusting the rotation limit assembly, the vertical rotation of the equipment can be precisely controlled, effectively reducing the shaking of the equipment and balancing the stress on the equipment, thereby significantly enhancing the stability of the entire device.

[0013] Furthermore, the rotation limit assembly of the present invention includes a first connecting plate and a second connecting plate. The second connecting plate, connected to a screw, passes through a through hole in the first connecting plate and forms a sliding structure with the first connecting plate. The screw can rotate freely within the through hole, thereby driving the second connecting plate to adjust any angle relative to the first connecting plate. After the angle adjustment is completed, it is fixed with a butterfly nut.

[0014] Furthermore, the vertical telescopic mechanism of the present invention comprises a threaded post and a threaded barrel. Rotating the threaded barrel causes the post and barrel to move relative to each other, thereby adjusting the height of the photographic equipment. During adjustment, upper and lower limit lines on the post clearly indicate the range of movement of the barrel, preventing potential damage from misoperation and thus improving the safety and stability of the mechanism.

[0015] Furthermore, the utility model fixes the photographic equipment on the fixed plate by providing a slide rail and a slider connected to the rotation limit assembly, and a fixed plate connected to the slider. The movement of the slider can drive the fixed plate to slide on the slide rail, thereby realizing flexible adjustment of the photographic equipment on the horizontal plane. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the main view of the utility model;

[0017] Figure 2 This is a schematic side sectional view of the rotation limiting assembly of the present invention;

[0018] Figure 3 This is a side structural diagram of the first connecting plate of the present invention;

[0019] In the figure: 1-base; 2-fixing frame; 3-up and down telescopic mechanism; 31-threaded column; 32-threaded cylinder; 4-rotating pan / tilt head; 5-connecting block; 6-rotation limit assembly; 61-first connecting plate; 62-second connecting plate; 63-through hole; 64-screw; 65-butterfly nut; 7-slide rail; 8-slider; 9-fixing plate. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0021] like Figure 1 、 2 As shown, the fixing device for multi-angle photography described in this embodiment includes a base 1 that can be fixed to the ceiling, a fixing frame 2 detachably connected below the base 1, and an up-down telescopic mechanism 3 provided below the fixing frame 2. The up-down telescopic mechanism 3 is used to raise or lower the photographic device to different heights to meet the shooting requirements in different scenes. A rotating head 4 capable of adjusting to any angle in the horizontal direction is provided at one end of the up-down telescopic mechanism 3 away from the fixing frame 2, and a connecting block 5 is provided below the rotating head 4. A rotating limit assembly 6 capable of rotating the photographic device in a circular motion in the vertical direction is connected through the connecting block 5. By adjusting the rotating limit assembly 6, the vertical rotation of the photographic device can be precisely controlled, and the shaking of the device can be effectively reduced, the stress on the device can be balanced, and the stability of the entire device can be enhanced. A slide rail 7 is provided on one side of the rotation limit assembly 6 and the extension direction of the slide rail 7 is perpendicular to the upper and lower telescopic mechanism 3. The slide rail 7 is slidably connected to a slider 8. A fixing plate 9 for fixing the photographic equipment is provided on the side of the slider 8 away from the slide rail 7. The movement of the slider 8 can drive the fixing plate 9 to slide on the slide rail 7, thereby realizing flexible adjustment of the photographic equipment on the horizontal plane.

[0022] The vertical telescopic mechanism 3 comprises a threaded post 31 with external threads fixed to the mounting bracket 2, and a threaded barrel 32 with internal threads that fits over the outer surface of the post 31 and allows for vertical movement along the post 31. Separately positioned on the post 31 are upper and lower limit lines to prevent the barrel 32 from moving too far upward and potentially damaging the equipment, and lower limit lines to prevent it from moving too far downward and potentially falling off the post 31. To adjust the height, the barrel 32 is rotated, leveraging the helical nature of the threads to move it up and down along the axis of the post 31. Clockwise rotation of the barrel 32 causes it to move upward along the post 31, raising the height of the photographic equipment; counterclockwise rotation causes it to move downward, lowering the height of the equipment. During adjustment, the upper and lower limit lines clearly indicate the range of movement of the barrel 32, ensuring that the operator can effectively monitor its operation and avoid potential damage caused by misoperation, thereby enhancing the safety and stability of the mechanism.

[0023] like Figure 2 、 3 As shown, the rotation limit assembly 6 includes a first connecting plate 61 fixedly connected to the connecting block 5 and a second connecting plate 62 movably connected to the first connecting plate 61. A through hole 63 is formed through the side end surface of the first connecting plate 61. One end of the second connecting plate 62 is connected to the slide rail 7, and the other end is fixedly connected to a screw 64 that passes through the through hole 63 and forms a sliding structure with the first connecting plate 61. The screw 64 is fixed by a butterfly nut 65. When the butterfly nut 65 is loosened, the screw 64 can rotate freely within the through hole 63, thereby driving the second connecting plate 62 to any angle relative to the first connecting plate 61. After adjusting to the appropriate angle, the butterfly nut 65 is tightened to make it fit tightly against the first connecting plate 61, generating sufficient friction to fix the screw 64, thereby achieving the fixed angle of the second connecting plate 62, meeting the shooting requirements of the photographic equipment at different vertical angles.

[0024] Working principle: When using a fixed device for angle photography, after the device is fixed and installed, the photographic device is fixed on the fixed plate 9. When the height needs to be adjusted, it can be achieved by manually rotating the threaded barrel 32 of the upper and lower telescopic mechanism 3. Clockwise rotation will increase the height of the device, and counterclockwise rotation will lower the device to ensure that the required shooting height is reached. When the shooting angle needs to be adjusted, the operator adjusts the horizontal angle of the device by manually rotating the rotating pan-tilt head 4 to achieve the required shooting direction. Then, loosen the butterfly nut 65 on the rotation limit assembly 6 so that the screw 64 can rotate freely in the through hole 63, thereby driving the second connecting plate 62 to adjust the angle relative to the first connecting plate 61, thereby achieving precise control of the photographic device in the vertical direction. In addition, by moving the slider 8, the fixed plate 9 can slide on the slide rail 7, thereby achieving flexible adjustment of the photographic equipment on the horizontal plane.

Claims

1. A fixed device for multi-angle photography, characterized in that: The invention comprises a base (1) capable of being fixed on a ceiling, a fixing frame (2) being detachably connected to the bottom of the base (1), an up-down telescopic mechanism (3) being provided below the fixing frame (2), a rotating platform (4) capable of adjusting any angle in the horizontal direction being provided at one end of the up-down telescopic mechanism (3) away from the fixing frame (2), a connecting block (5) being provided below the rotating platform (4), a rotating limit assembly (6) capable of rotating a photographic device in a circular motion in the vertical direction being connected via the connecting block (5), and a fixing plate (9) for fixing the photographic device being connected to the rotating limit assembly (6).

2. The fixing device for multi-angle photography according to claim 1, characterized in that: A slide rail (7) is provided on one side of the rotation limiting assembly (6), and the extension direction of the slide rail (7) is perpendicular to the upper and lower telescopic mechanisms (3). The slide rail (7) is slidably connected to a slider (8), and a fixing plate (9) for fixing the photographic equipment is provided on the side of the slider (8) away from the slide rail (7).

3. The fixing device for multi-angle photography according to claim 2, characterized in that: The rotation limiting assembly (6) includes a first connecting plate (61) fixedly connected to the connecting block (5) and a second connecting plate (62) movably connected to the first connecting plate (61). A through hole (63) is provided through the side end surface of the first connecting plate (61). One end of the second connecting plate (62) is connected to the slide rail (7), and the other end is fixedly connected to a screw (64) passing through the through hole (63) to form a sliding structure with the first connecting plate (61), and the screw (64) is fixed by a butterfly nut (65).

4. The fixing device for multi-angle photography according to claim 3, characterized in that: The up-and-down telescopic mechanism (3) comprises a threaded column (31) with external threads fixedly connected to the fixing frame (2) and a threaded barrel (32) with internal threads sleeved on the outer surface of the threaded column (31) and movable up and down along the threaded column (31).

5. The fixing device for multi-angle photography according to claim 4, characterized in that: The threaded column (31) is provided with an upper limit line for preventing the threaded barrel (32) from excessively moving upwards and causing damage to the equipment, and a lower limit line for preventing the threaded barrel (32) from excessively moving downwards and falling off the threaded column (31).

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