An electric curtain based on remote wireless communication control

Abstract

The invention discloses an electric screen based on remote wireless communication control, relates to the technical field of multimedia teaching, and solves the problem that the currently used electric screen is generally rolled up from the top, and the side does not have an auxiliary structure to maintain the balance of the screen when stretching. The problem. An electric curtain based on remote wireless communication control, comprising a fixed plate; the main body of the fixed plate is a straight plate structure, and a through slot is opened in the middle of the rear side of the fixed plate; a wireless controller is fixedly installed on the front side of the fixed plate , the motor and the transmission compartment; the two ends of the fixed plate are fixed with two sets of side plates by bolts, and the hexagonal shaft, driven rod and frame rod are provided to provide a stable winding function for the electric screen. The shaft can drive the driven rod and the frame rod to rotate to continuously roll up the screen, roll up the screen from bottom to top, and can roll up the screen very well. At the same time, the hexagonal shaft can continuously provide auxiliary support in the process of rolling up the screen The effect is to keep the curtain in balance.

Description

technical field [0001] The invention relates to the technical field of multimedia teaching, in particular to an electric curtain based on remote wireless communication control. Background technique [0002] Electric curtains are used in movies, offices, home theaters, large conferences and other occasions to display images and video files. [0003] After retrieval, for example, the patent No. CN210199487U discloses a remote wireless remote control type electric anti-light curtain, including a mounting frame, a positioning screw hole is opened inside the mounting frame, and a control box is fixedly connected to the front end of the mounting frame. The lower end of the box is fixedly connected with the protection box, and the lower end of the control box is fixedly connected with the first drive motor, the first drive motor is located inside the protection box, and the output end of the first drive motor extends through the lower end of the control box to the inside of the con...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide an electric screen based on remote wireless communication control to solve the problem that the currently used electric screen is generally rolled up from the top, and the side does not have the ability to maintain the balance of the screen when it is stretched. The auxiliary structure does not have the function of stretching the screen when it is rolled up. It is inconvenient to roll up the screen continuously and evenly and synchronously, and maintain the balance of the screen when it is rolled up.

Images