CN105902000A - Display device for film and television writing and directing major study - Google Patents

Abstract

The invention discloses a display device for film and television writing and directing major study. The display device comprises a base plate. Universal wheels are arranged on the lower portion of the base plate through wheel carriers. Electric telescopic rods are arranged on the upper surface of the base plate. A fixed plate is arranged at the upper ends of the electric telescopic rods. The display device for film and television writing and directing major study is provided with the electric telescopic rods, adjustment of the up-and-down position of a frame is promoted, during use, a movable plate is moved backwards by pulling a handle, pictures are placed in the frame from the upper portion, the pictures are fixed between the movable plate and a belt under pressure of a reset spring, when one picture is explained, a controller drives a gear motor to enable the belt to move, the belt with colloidal particles brings out the picture on the foremost portion from the side portion, the pictures can be ranked and placed in the display device for film and television writing and directing major study before a teaching task is started, manual picture pasting in the teaching process is avoided, and teaching efficiency is improved.

Description

A learning and display device for film and television editing and directing

technical field

The invention relates to the technical field of teaching aids, in particular to a learning display device for film and television editing and directing.

Background technique

With the rapid development of film and television editing and directing, the mode of teaching in large classes is inevitable. In class, teachers often need to use wall charts in order to facilitate students to directly observe and grasp, but now hanging wall charts generally use wall chart racks, which are not only troublesome to carry but also not suitable for storage, which affects the teaching quality of teachers. Sometimes it is necessary to explain multiple pictures, so that each picture needs to be hung and disassembled separately, which reduces the teaching efficiency. Therefore, we propose a learning display device for film and television editing and directing.

Contents of the invention

The purpose of the present invention is to provide a video editing and directing professional learning and display device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a professional learning and display device for film and television editing and directing, including a base plate, the lower part of the base plate is equipped with universal wheels through the wheel frame, and the upper surface of the base plate is equipped with electric A telescopic rod, the upper end of the electric telescopic rod is provided with a fixed plate, the right side of the upper surface of the fixed plate is provided with a geared motor and a controller, the geared motor is electrically connected to the controller, and the upper part of the fixed plate The left side of the surface is provided with a frame body through a side support frame, and the upper and lower edges of the front side of the frame body are provided with a hinge support, and the hinge shaft of the hinge support is covered with a drum, and the upper right corner of the frame body is provided with a A fixed seat, the fixed seat is provided with an extension shaft, the lower end of the extension shaft is connected to the shaft end of the geared motor through a coupling, a belt is sleeved on the extension shaft and the drum, and the frame is equipped with There is a movable plate, and an extension plate is arranged on the upper and lower sides of the movable plate.

Preferably, colloidal particles are provided on the belt.

Preferably, a handle is provided on the extension plate.

Preferably, the inner four corners of the frame are provided with support shafts, the movable plate is correspondingly provided with through holes, and the support shaft is installed in cooperation with the movable plate.

Preferably, a gasket is sleeved on the support shaft at the rear side of the movable plate, and a return spring is provided between the gasket and the rear side plate of the frame.

Compared with the prior art, the beneficial effect of the present invention is that the learning and display device for film and television editing and directing is equipped with an electric telescopic rod, which facilitates the adjustment of the upper and lower positions of the frame body. When in use, the movable plate is moved backward by pulling the handle, and the pictures are moved from the upper part to the lower part. Put it into the frame, and fix the picture between the movable plate and the belt under the pressure of the return spring. When a picture is explained, the controller drives the deceleration motor to make the belt move, and the belt with rubber particles moves the front picture Taken out from the side, the pictures can be sorted and put into the learning display device for film and television editing and directing before the teaching task starts, which avoids manual pasting of pictures during the teaching process and improves teaching efficiency.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a schematic diagram of a partial structure of the present invention.

In the figure: 1 base plate, 2 universal wheels, 3 electric telescopic rod, 4 fixed plate, 5 geared motor, 6 controller, 7 side support frame, 8 frame body, 9 hinge support, 10 rotating drum, 11 fixing seat , 12 extension shafts, 13 belts, 14 movable plates, 15 extension plates, 16 handles, 17 support shafts, 18 gaskets, 19 return springs.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1-2, the present invention provides a kind of technical proposal: a kind of professional learning and display device for film and television editing and directing, including a base plate 1, the lower part of the base plate 1 is equipped with universal wheels 2 through the wheel frame, and the upper surface of the base plate 1 An electric telescopic rod 3 is provided, which facilitates the adjustment of the upper and lower positions of the equipment. The upper end of the electric telescopic rod 3 is provided with a fixed plate 4, and the right side of the upper surface of the fixed plate 4 is provided with a geared motor 5 and a controller 6. The reduction motor 5 is electrically connected with the controller 6, and the left side of the upper surface of the fixed plate 4 is provided with a frame body 8 through a side support frame 7, and the upper and lower edges of the front side of the frame body 8 are provided with a hinge support 9, and the hinge support 9 The hinge shaft is covered with a drum 10, the upper right corner of the frame body 8 is provided with a fixed seat 11, the fixed seat 11 is provided with an extension shaft 12, and the lower end of the extension shaft 12 is connected to the shaft end of the geared motor 5 through a coupling. A belt 13 is sleeved on the extension shaft 12 and the drum 10, rubber particles are arranged on the belt 13, a movable plate 14 is installed in the frame body 8, and support shafts 17 are arranged at four corners inside the frame body 8, and the movable plate 14 is provided with Through holes, the support shaft 17 is installed with the movable plate 14, the support shaft 17 on the rear side of the movable plate 14 is sleeved with a gasket 18, and a return spring 19 is arranged between the gasket 18 and the rear side plate of the frame body 8, and the movable plate 14 is provided with an extension plate 15 on the upper and lower sides, and the extension plate 15 is provided with a handle 16. When in use, the handle 16 is pulled to make the movable plate 14 move backward, and the picture is put into the frame body 8 from the top. Fix the picture between the movable plate 14 and the belt 13. When explaining a picture, the controller 6 drives the reduction motor 5 to make the belt 13 move, and the belt 13 with rubber particles takes the front picture out from the side , Before the teaching task starts, the pictures can be sorted and put into the learning display device of the film and television director major, which avoids manual pasting of pictures during the teaching process, and improves the teaching efficiency.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (5)

1. a video display director academic program exhibiting device, including bedplate (1), it is characterised in that: Wheel carrier is passed through equipped with universal wheel (2), the upper table of described bedplate (1) in the bottom of described bedplate (1) Face is provided with electric expansion bar (3), and the upper end portion of described electric expansion bar (3) is provided with fixed plate (4), Reducing motor (5) and controller (6), described deceleration it is provided with on the right side of the upper surface of described fixed plate (4) Motor (5) electrically connects with controller (6), and the upper surface of described fixed plate (4) passes on left collateral support Frame (7) is provided with framework (8), and the front side lower edges part of described framework (8) is provided with hinged-support (9), Being cased with rotating cylinder (10) on the hinge of described hinged-support (9), the upper right corner of described framework (8) is provided with solid Reservation (11), is provided with outrigger shaft (12) in described fixing seat (11), described outrigger shaft (12) Bottom is connected with the axle head of reducing motor (5) by shaft coupling, described outrigger shaft (12) and rotating cylinder (10) On be socketed with belt (13), described framework (8) is built with portable plate (14), described portable plate (14) Top and bottom be provided with extension board (15).

A kind of video display director's academic program exhibiting device the most according to claim 1, it is characterised in that: Described belt (13) is provided with micelle.

A kind of video display director's academic program exhibiting device the most according to claim 1, it is characterised in that: Described extension board (15) is provided with handle (16).

A kind of video display director's academic program exhibiting device the most according to claim 1, it is characterised in that: The corner, inside of described framework (8) is provided with support shaft (17), and described portable plate is correspondingly provided with on (14) Through hole, described support shaft (17) coordinates installation with portable plate (14).

5. write and direct academic program exhibiting device, its feature according to a kind of video display described in claim 1 or 4 It is: in the support shaft (17) of described portable plate (14) rear side, be socketed with pad (18), described pad Back-moving spring (19) it is provided with between sheet (18) and framework (8) back side panel.