Multifunctional multimedia projection display device based on new media application

Abstract

The invention provides a multifunctional multimedia projection display device based on new media application, and relates to the technical field of media projection. A vertical folding part is rotationally connected to the mounting winding part; the vertical folding part is rotationally connected with an anti-swing device; the mounting winding part is fixedly connected with a rotary connecting device; an adjusting driving part is rotationally connected to the rotary connecting device; a limiting device is slidably connected to the adjusting driving part; the mounting winding part is fixedly connected with a dirt removing device; folding is more convenient, and the device can be better suitable for new media information projection work; the problems that a multifunctional multimedia projection display device applied to new media at present is small in application range, not suitable for the current vertical screen requirement, not suitable for projection images at different angles and not capable of achieving more thorough decontamination and maintenance at the same time are solved.

Description

technical field [0001] The present invention relates to the technical field of media projection, in particular to a multifunctional multimedia projection display device based on new media applications. Background technique [0002] New media is a form of communication that uses digital technology to provide users with information and services through computer networks, wireless communication networks, satellites and other channels, as well as terminals such as computers, mobile phones, and digital televisions. Curtains are projection display devices. In propaganda and teaching scenarios, the projection screen is an important display device. Because it involves different application environments, a good multi-functional multimedia projection display device for new media applications is particularly important at this time. [0003] However, as far as the current multi-functional multimedia projection display devices for new media applications are concerned, the scope of applic...

AI Technical Summary

Problems solved by technology

[0003] However, as far as the current multi-functional multimedia projection display device for new media applications is concerned, the scope of application is small, and it cannot be applied to today's "vertical screen" requirements. The screen display area is small, and the overall adjustment is not convenient enough to adapt to projection from different angles. At the same time, more thorough decontamination and maintenance cannot be achieved, the service life is low, the space utilization rate is low, and stable folding cannot be achieved, the aesthetics is poor, and it is not convenient for stable clamping of the screen

Images