Broadcast television shooting auxiliary device

Abstract

The utility model belongs to the technical field of radio and television, and particularly discloses a radio and television shooting auxiliary device, which comprises a cart, an assembly table, a pitching mechanism, a lifting mechanism and a camera mounting frame, wherein an assembling table is arranged at the front end of a bottom plate of the trolley, a pitching mechanism and a lifting mechanism are arranged on the assembling table and used for adjusting the pitching angle and the relative height of the camera mounting frame, and meanwhile a plurality of light supplementing lamps are arranged at the top of a top plate of the trolley. According to the radio and television shooting auxiliary device, the lifting mechanism and the pitching mechanism are arranged, so that the shooting height and the pitching angle of the camera can be flexibly adjusted, the camera can adapt to host persons, guests and scene changes of different heights, and meanwhile, shooting of angles such as short-distance upward shooting or high-angle shooting can be completed; and the shooting quality and the shooting effect are effectively ensured.

Description

Technical Field

[0001] This utility model relates to the field of broadcasting and television technology, specifically to a broadcasting and television shooting auxiliary device. Background Technology

[0002] During live broadcasts or recordings of radio and television programs, shooting aids are often needed to help cameramen quickly and quietly adjust the camera's height and shooting angle. These aids enable cameramen to respond quickly to the director's instructions without needing to re-set up the camera or change tripods, avoiding delays caused by time-consuming equipment adjustments. They also allow the camera to adapt to hosts and guests of different heights and to changing scenes. Through its physical adjustment capabilities, the shooting aid translates the director's creative ideas into visually logical visual language, while simultaneously ensuring the technical and artistic quality of the broadcast content.

[0003] Currently, most shooting aids can adjust the height of the camera during use, but cannot adjust the shooting angle. This makes it impossible to shoot from close range at angles such as low or high, affecting the shooting quality and effect. They are not very applicable and are not easy to promote and use.

[0004] Therefore, this utility model proposes an auxiliary device for broadcast and television shooting. Utility Model Content

[0005] The purpose of this invention is to provide a broadcast television shooting auxiliary device that can flexibly adjust the shooting height and shooting angle, effectively improving the shooting quality and shooting effect.

[0006] To achieve the above objectives, this utility model adopts the following technical solution:

[0007] A broadcast television shooting auxiliary device includes a trolley, an assembly table, a tilting mechanism, a lifting mechanism, and a camera mounting bracket;

[0008] The trolley has an assembly platform at the front end of its base plate. The assembly platform is vertically positioned and has a tilt mechanism. The tilt mechanism is connected to the camera mounting bracket and is used to adjust the tilt angle of the camera mounting bracket.

[0009] The pitch mechanism includes a motor mounting plate, a first drive motor, a drive pulley, a transmission belt, and a driven pulley. The cylinder end of the first drive motor is connected to the motor mounting plate, and the output end of the first drive motor is connected to the middle position of the drive pulley. The drive pulley is connected to the driven pulley via the transmission belt, and the middle position of the driven pulley is connected to a rotating shaft, which is connected to the camera mounting bracket.

[0010] The assembly platform is also equipped with a lifting mechanism, which is connected to the motor mounting plate and is used to drive the motor mounting plate to rise and fall.

[0011] Preferably, the lifting mechanism includes a second drive motor, a lead screw, a lead screw nut, a slide rail, a slider, and a movable seat;

[0012] The second drive motor is located on the top of the assembly table, and the cylinder end of the second drive motor is connected to the assembly table, and the output end of the second drive motor is connected to the end of the lead screw.

[0013] The lead screw and slide rail are both arranged vertically. The lead screw is equipped with the lead screw nut, and the slide rail is equipped with the slider. The lead screw nut and the slider are both connected to one side of the movable seat, and the other side of the movable seat is connected to the motor mounting plate.

[0014] Preferably, the trolley is also equipped with a controller, wherein the control terminals of the first drive motor and the second drive motor are connected to the controller via data cables.

[0015] Preferably, the outer contour of the camera mounting bracket is L-shaped, and a limit plate is provided on the camera mounting bracket.

[0016] Preferably, a supplementary light is provided on the top of the trolley's roof, and the supplementary light is connected to the top of the trolley via a support frame.

[0017] Preferably, the support frame is equipped with multiple supplementary lights.

[0018] Preferably, the trolley has a handle at the rear end of its top plate.

[0019] Preferably, the trolley is equipped with hooks.

[0020] The beneficial effects of this utility model are as follows:

[0021] This utility model proposes a broadcast and television shooting auxiliary device. By setting up a lifting mechanism and a tilting mechanism, the shooting height and tilting angle of the camera can be flexibly adjusted, so that the camera can adapt to the different heights of the host and guests and the changes in the scene. At the same time, it can complete close-up shooting from different angles such as upward or downward, effectively ensuring the shooting quality and shooting effect.

[0022] This utility model of a broadcast and television shooting auxiliary device provides a better lighting environment for shooting by adding multiple supplementary lights, effectively improving the quality and effect of shooting. At the same time, this utility model of a broadcast and television shooting auxiliary device achieves overall control of the device by adding a controller, which has a high degree of intelligence, can improve work efficiency, reduce the workload of staff, and is in line with the development of the modern broadcast and television industry. Attached Figure Description

[0023] Figure 1 This is a perspective view of the present utility model;

[0024] Figure 2 This is a side view of the present invention;

[0025] Figure 3 This is a schematic diagram of the structure of the trolley of this utility model;

[0026] Figure 4 This is a schematic diagram of the assembly platform and lifting mechanism of this utility model. Figure 1 ;

[0027] Figure 5 This is a schematic diagram of the assembly platform and lifting mechanism of this utility model. Figure 2 ;

[0028] Figure 6 This is a schematic diagram of the assembly platform and lifting mechanism of this utility model. Figure 3 ;

[0029] Figure 7 This is a schematic diagram of the assembly of the camera mounting bracket and the tilt mechanism of this utility model. Figure 1 ;

[0030] Figure 8 This is a schematic diagram of the assembly of the camera mounting bracket and the tilt mechanism of this utility model. Figure 2 ;

[0031] Among them, 1-trolley; 11-base plate; 12-top plate; 13-handle; 14-hook;

[0032] 2-Assembly table; Lifting mechanism: 21-Second drive motor, 22-Lead screw, 23-Lead nut, 24-Slide rail, 25-Slider, 26-Moving seat;

[0033] 3-Camera mounting bracket; Pitch mechanism: 30-Motor mounting plate, 31-First drive motor, 32-Drive pulley, 33-Transmission belt, 34-Driven pulley, 35-Rotating shaft, 36-Limiting plate;

[0034] 4-Supplemental lighting;

[0035] 5-Controller. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0037] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0038] Combination Figures 1 to 8 As shown, this utility model proposes a broadcast television shooting auxiliary device. This broadcast television shooting auxiliary device can flexibly adjust the shooting height and shooting angle of the camera, so that the camera can adapt to the different heights of the host and guests and the changes in the scene. At the same time, it can also complete close-up shooting from angles such as upward or downward, effectively ensuring the shooting quality and shooting effect.

[0039] Combination Figure 1 and Figure 2 As shown, the broadcast and television shooting auxiliary device mainly includes structural components such as a trolley 1, an assembly platform 2, a tilting mechanism, a lifting mechanism, a camera mounting bracket 3, a fill light 4, and a controller 5.

[0040] Combination Figure 3 As shown, the trolley 1 mainly includes a base plate 11 and a top plate 12. The base plate 11 of the trolley 1 is provided with an assembly platform 2 at the front end. The assembly platform 2 is vertically arranged and is equipped with related structural components such as a tilting mechanism, a lifting mechanism, and a camera mounting bracket 3.

[0041] Combination Figure 1 and Figure 2 As shown, a lifting mechanism is installed on the assembly table 2. This lifting mechanism is connected to the motor mounting plate 30 and is used to raise and lower the motor mounting plate 30, thereby indirectly adjusting the relative height of the camera mounting bracket 3. This adjusts the shooting height, allowing the camera to adapt to hosts and guests of different heights and changes in the scene, ensuring shooting quality and effect. The lifting mechanism mainly includes structural components such as the second drive motor 21, lead screw 22, lead screw nut 23, slide rail 24, slider 25, and moving base 26.

[0042] Combination Figures 4 to 6As shown, the second drive motor 21 is mounted on the top of the assembly platform 2. The cylinder end of the second drive motor 21 is connected to the assembly platform 2, and the output end of the second drive motor 21 is connected to the end of the lead screw 22. Both the lead screw 22 and the slide rail 24 are vertically arranged. A nut 23 is mounted on the lead screw 22, and a slider 25 is mounted on the slide rail 24. Both the nut 23 and the slider 25 are connected to one side of the movable seat 26. This invention uses the second drive motor 21 to provide power to rotate the lead screw 22, and the nut 23 and slider 25 drive the movable seat 26 to move longitudinally along the slide rail 24, thereby indirectly adjusting the shooting height.

[0043] Combination Figure 1 and Figure 2 As shown, the other side of the movable base 26 is connected to the motor mounting plate 30. The motor mounting plate 30 is one of the key structural components of the pitch mechanism. The pitch mechanism is connected to the camera mounting bracket 3 and is used to adjust the pitch angle of the camera mounting bracket 3. The pitch mechanism mainly includes structural components such as the first drive motor 31, the driving pulley 32, the transmission belt 33, the driven pulley 34, and the rotating shaft 35.

[0044] The cylinder end of the first drive motor 31 is connected to the motor mounting plate 30, and the output end of the first drive motor 31 is connected to the middle position of the drive pulley 32. The drive pulley 32 is connected to the driven pulley 34 via a transmission belt 33. The middle position of the driven pulley 34 is connected to a rotating shaft 35, which is connected to the camera mounting bracket 3. The shooting auxiliary device of this utility model uses the first drive motor 31 to provide power to drive the camera mounting bracket 3 to rotate relative to the motor mounting plate 30, thereby driving the camera to rotate. Ultimately, it can adjust the shooting angle to complete shooting from angles such as overhead and low-angle shots, improving the shooting quality and effect.

[0045] Combination Figure 7 and Figure 8 As shown, the camera mounting bracket 3 has an L-shaped outer contour, and threaded holes are provided on the camera mounting bracket 3 for fixing the camera. A limit plate 36 is provided on the camera mounting bracket 3 to limit the relative position of the fixed camera.

[0046] Combination Figure 1 and Figure 2 As shown, the trolley 1 is also equipped with a controller 5, wherein the control terminals of the first drive motor 31 and the second drive motor 21 are connected to the controller 5 via data cables. This utility model's broadcast television shooting auxiliary device, by adding the controller 5, can achieve overall control of the device, exhibiting a high degree of intelligence, improving work efficiency, reducing the workload of staff, and conforming to the development of the modern broadcast television industry.

[0047] Combination Figure 1 and Figure 2 As shown, a fill light 4 is installed on the top of the top plate 12 of the trolley 1. The fill light 4 is connected to the top plate 12 of the trolley 1 through a stand. At the same time, multiple fill lights 4 are installed on the stand, which can provide a better lighting environment for shooting and effectively improve the quality and effect of shooting.

[0048] Combination Figure 1 and Figure 2 As shown, a handle 13 is provided at the rear end of the top plate 12 of the trolley 1, which facilitates the movement of the device by the staff and effectively improves the efficiency of shooting. The trolley 1 is also provided with a hook 14, which makes it convenient for the trolley 1 to carry equipment such as listening headphones, while the base plate 11 can store other auxiliary shooting equipment.

[0049] Combination Figures 1 to 8 As shown, this utility model proposes a broadcast television shooting auxiliary device. This device, through the inclusion of a lifting mechanism and a tilting mechanism, allows for flexible adjustment of the camera's shooting height and tilt angle. This enables the camera to adapt to different heights of hosts and guests, as well as changes in the scene. It also allows for close-up shots from various angles, effectively ensuring shooting quality and effects. Furthermore, by adding multiple supplementary lights 4, this broadcast television shooting auxiliary device provides a better lighting environment for shooting, effectively improving shooting quality and effects. The addition of a controller 5 enables overall control of the device, resulting in a high degree of intelligence, improved work efficiency, and reduced workload for staff, aligning with the development of the modern broadcast television industry.

[0050] Of course, the above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model and should be protected by the present utility model.

Claims

1. A broadcast television filming aid device, characterized in that, Includes trolley, assembly table, tilt mechanism, lifting mechanism, and camera mounting bracket; The trolley has an assembly platform at the front end of its base plate. The assembly platform is vertically positioned and has a tilt mechanism. The tilt mechanism is connected to the camera mounting bracket and is used to adjust the tilt angle of the camera mounting bracket. The pitch mechanism includes a motor mounting plate, a first drive motor, a drive pulley, a transmission belt, and a driven pulley. The cylinder end of the first drive motor is connected to the motor mounting plate, and the output end of the first drive motor is connected to the middle position of the drive pulley. The drive pulley is connected to the driven pulley via the transmission belt, and the middle position of the driven pulley is connected to a rotating shaft, which is connected to the camera mounting bracket. The assembly platform is also equipped with a lifting mechanism, which is connected to the motor mounting plate and is used to drive the motor mounting plate to rise and fall.

2. A broadcast television filming aid according to claim 1, characterised in that, The lifting mechanism includes a second drive motor, a lead screw, a lead nut, a slide rail, a slider, and a movable seat; The second drive motor is located on the top of the assembly table, and the cylinder end of the second drive motor is connected to the assembly table, and the output end of the second drive motor is connected to the end of the lead screw. The lead screw and slide rail are both arranged vertically. The lead screw is provided with the lead nut, and the slide rail is provided with the slider. The lead nut and the slider are both connected to one side of the movable seat, and the other side of the movable seat is connected to the motor mounting plate.

3. A broadcast television filming aid according to claim 2, characterised in that, The trolley is also equipped with a controller, wherein the control terminals of the first drive motor and the second drive motor are connected to the controller via data cables.

4. A broadcast television shooting aid according to claim 1, characterized in that, The camera mounting bracket has an L-shaped outer contour and is equipped with a limit plate.

5. A broadcast television shooting aid according to claim 1, characterized in that, The top of the trolley is equipped with a supplementary light, which is connected to the top of the trolley via a support frame.

6. A broadcast television filming aid according to claim 5, characterised in that, The support frame is equipped with multiple supplementary lights.

7. A broadcast television filming aid according to claim 1, characterised in that, The trolley has a handle at the rear end of its top panel.

8. A broadcast television filming aid according to claim 1, characterised in that, The cart is equipped with hooks.

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