CN202979105U - Rotatable and portable broadcast teleprompter - Google Patents

Abstract

The utility model discloses a rotatable and portable teleprompter for broadcasting. The rotatable and portable teleprompter mainly includes a lifting mechanism, a platform, a three-dimensional pan-tilt, a beam splitter cover, a beam splitter, and a display. The platform is arranged on the lifting mechanism, and the screen of the display is placed on the front of the platform lying flat, and the beamsplitter is installed obliquely in the beamsplitter cover, and forms a certain angle with the screen of the display. The three-dimensional The pan-tilt is set on the platform and is located at the rear of the beam splitter cover. The utility model provides a rotatable and portable broadcast teleprompter, which can flexibly adjust the height of the teleprompter according to the height of the user, move quickly to track the user, and rotate quickly to adjust the shooting angle, and the camera can be adjusted in three dimensions , thereby realizing various beneficial effects such as flexible camera shooting, highly flexible teleprompter, and flexible shooting angles.

Description

A rotatable and portable teleprompter

technical field

The utility model belongs to the field of radio and television equipment, in particular to a rotatable and portable teleprompter for broadcasting.

Background technique

Teleprompters have been widely used in studios, interview recording sites, and broadcasting professional practice teaching. The existing teleprompters used in studios have some shortcomings, mainly in complex installation, difficult disassembly, high price, The position of the teleprompter's spectroscopic mirror restricts the implementation of actions such as pushing, pulling, shaking, and moving the camera, and its position is fixed, making it inconvenient to adjust the height and the position of the camera. This makes the teleprompter only suitable for fixed camera positions, host Use in fixed positions. For situations such as multi-camera positions, hosts walking around and people of different heights, the current broadcast teleprompter is obviously not suitable. In addition, the price of the teleprompter used in the existing studio is more than 10,000 yuan, which is relatively expensive.

Utility model content

The purpose of this utility model is to provide a rotatable and portable teleprompter, which can flexibly adjust the height of the teleprompter according to the height of the user, move quickly to track the user, and rotate quickly to The shooting angle can be adjusted, and the camera can be adjusted three-dimensionally, so that various beneficial effects such as flexible camera shooting, flexible teleprompter height, and flexible shooting angle are realized.

The purpose of this utility model can be realized through the following technical solutions:

A rotatable, portable teleprompter for broadcasting is characterized in that it includes a lifting mechanism, a platform, a three-dimensional cloud platform, a beam splitter cover, a beam splitter, and a display. The platform is arranged on the lifting mechanism, and the screen of the display faces The upper flat is arranged on the front part of the platform, and the beam splitter is arranged obliquely in the beam splitter cover and forms a certain angle with the screen of the display.

Further, the lifting mechanism is composed of a plurality of outer support rods, a central support rod, height adjustment bolts and a plurality of connecting rods, and the plurality of outer support rods are respectively fixedly connected to the central support rod through a connecting rod. The upper end of the height adjustment bolt is connected to the platform, and the lower end is helically connected to the central support rod.

Further, the lower ends of the plurality of external support rods are respectively provided with a caster.

Further, the height adjustment bolt of the lifting mechanism is provided with a rotary handle and a rotary control knob.

Further, the rear part of the beam splitter cover has a mounting pin.

When installing the teleprompter, insert the spectroscope cover with the spectroscope and two installation pins into the platform on the lifting mechanism, fix it with screws, and then screw the display with the power cord and VGA line plugged in Install it on the platform, and finally fix the 3D pan/tilt on the platform with screws. The teleprompter with such a structure can have excellent functions such as portability, mobility, height adjustability, high load, camera angle fine-tuning and pitch adjustment.

The beneficial effects of the utility model are: the rotatable and portable broadcasting teleprompter can adjust the height of the teleprompter according to the changing position of the user, move quickly to track the user, rotate quickly to adjust the shooting angle, and The camera can make three-dimensional adjustments while moving its position, thus achieving various beneficial effects such as flexible shooting of the camera, flexible adjustment of the teleprompter, and diversification of shooting angles.

The utility model provides prompting words, correcting line of sight, and prompting pictures for hosts, reporters on camera or interviewees during interviews, on-site reports, and broadcasting experiment teaching and shooting. The utility model can overcome the shortcomings and deficiencies of the teleprompter for broadcasting in the existing studio. The user can flexibly adjust the height position of the teleprompter and the angle of the camera according to the position and height of the user in front of the camera, and flexibly adjust the teleprompter according to the shooting angle required by the camera. The teleprompter prompts the direction of the text and other content on the screen. When the camera itself moves in three dimensions, it can use the caster complete machine (camera and teleprompter spectroscope) to move and follow the user in front of the camera. Its superior performance is mainly reflected in the following points:

First, when you need to carry the teleprompter, you only need to gently lift the top of the teleprompter above the platform, and the height adjustment bolt can be pulled away from the lifting mechanism bracket to realize the separation of the top and bottom of the teleprompter. It can be carried in parts and has portability;

Second, when you need to change the shooting angle, you only need to loosen the rotary control knob of the lifting mechanism to realize the rotation of the entire teleprompter top. When you do not need to change the shooting angle, you only need to tighten the rotary control knob to fix the teleprompter The top of the device has the rotatability of the whole machine;

Third, when it is necessary to move the filming host, it can be realized by gently pushing and driving the casters, which is movable;

Fourth, when the host is replaced and the position and height of the host change, the height adjustment can be realized by simply rotating the rotating handle of the lifting mechanism, which has height adjustability;

Fifth, when it is necessary to fine-tune the camera shooting angle and camera pitch adjustment, it can be adjusted through the three-dimensional pan/tilt, which has the functions of angle fine-tuning and pitch adjustment.

Description of drawings

Fig. 1 is a structural schematic diagram of a rotatable and portable teleprompter for broadcasting.

Fig. 2 is a schematic diagram of the side structure of a rotatable and portable teleprompter for broadcasting.

Symbols in the figure: 1, beam splitter cover; 2, beam splitter; 31, external support rod; 32, central support rod; 33, connecting rod; 34, height adjustment bolt; 35, caster; 36, rotation control knob; 37, Rotating handle; 4. Display; 5. Three-dimensional pan/tilt; 6. Platform; 7. Mounting pin.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

As shown in Fig. 1 and Fig. 2, a kind of rotatable, portable broadcast teleprompter comprises lifting mechanism, platform 6, three-dimensional cloud platform 5, spectroscope cover 1, spectroscope 2, display 4, and described platform 6 is located at On the lifting mechanism, the screen of the display 4 is placed flat on the front of the platform 6 facing upwards, and the beam splitter 2 is installed obliquely in the beam splitter cover 1 and forms a certain angle with the screen of the display 4 . The rear part of the beam splitter cover 1 is provided with a mounting pin 7 . The three-dimensional platform 5 is arranged on the platform 6 and is located at the rear of the beam splitter cover 1 . The elevating mechanism is made up of three outer support rods 31, a central support rod 32, a height adjustment bolt 34 and three connecting rods 33, and the outer supporting rods 31 are respectively fixedly connected to the central supporting rod 32 by a connecting rod 33. The upper end of the height adjustment bolt 34 is connected to the platform 6 , and the lower end is spirally connected to the central support rod 32 . A caster 35 is respectively provided at the lower end of the outer support rod 31 . The height adjusting bolt 34 is provided with a rotary handle 37 and a rotary control knob 36 . During work, the display 4 receives the mirrored text image sent by the computer host through the VGA line, and realizes the flipping and display of the text through the beam splitter 2, so as to reach the purpose of prompting the user in front of the camera. The teleprompter provided by the utility model realizes its portability through the fast extraction of the top of the teleprompter and the lifting mechanism; the flexible movement of the whole machine is realized through the casters 35; adjustment; by rotating the control knob 36, the angle of the device can be adjusted;

In summary, the utility model provides a rotatable and portable teleprompter for broadcasting, which can flexibly adjust the height of the teleprompter according to the height of the user, move quickly to track the user, and rotate quickly to adjust the shooting angle. Moreover, the camera can be adjusted three-dimensionally, thereby achieving multiple beneficial effects such as flexible camera shooting, flexible teleprompter height, and flexible shooting angles.

What is described above is only the embodiment of the present utility model. For those of ordinary skill in the art, without departing from the inventive concept of the present utility model, some modifications and improvements can also be made, and these all belong to the present utility model. scope of protection.

Claims (5)

1. a kind of rotatable, portable teleprompter for broadcasting, is characterized in that, comprises elevating mechanism, platform, three-dimensional cloud platform, spectroscopic mirror cover, spectroscopic mirror, display, and described platform is located on elevating mechanism, and described display The screen is laid flat on the front of the platform, the beam splitter is installed obliquely in the beam splitter cover, and forms a certain angle with the screen of the display, and the three-dimensional pan-tilt is set on the platform and located at the rear of the beam splitter cover . 2. A rotatable and portable teleprompter according to claim 1, wherein the lifting mechanism is composed of a plurality of external support rods, a central support rod, height adjustment bolts and a plurality of connecting rods , the plurality of external support rods are respectively fixedly connected to the central support rod through a connecting rod, the upper end of the height adjustment bolt is connected to the platform, and the lower end is spirally connected to the central support rod, and the number of the plurality of external support rods and the plurality of connecting rods is equal And the value is greater than or equal to three. 3. A rotatable, portable teleprompter for broadcasting according to claim 2, characterized in that, the lower ends of the plurality of external support rods are respectively provided with a caster. 4. A rotatable and portable teleprompter according to claim 2, characterized in that a rotating handle and a rotating control knob are provided on the height adjusting bolt of the lifting mechanism. 5. A rotatable and portable teleprompter according to claim 1, characterized in that, the rear part of the beam splitter cover has a mounting pin.

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