Cabinet projection screen with automatic push-pull structral function

Abstract

A cabinet projection screen with an automatic push-pull structural function is provided, which includes a cabinet body (1). A screen push-pull base (13) is disposed on the cabinet body (1) through sliding rails (2, 4, 10, and 11). A scrolling mechanism (6) is disposed inside the cabinet body (1), and includes a scrolling shaft (61), a scrolling motor (8), a tape (62), and a telescopic device (7). One end of the tape (62) is fixed on the scrolling shaft (61), and the other end thereof is fixed on the screen push-pull base (13). When the scrolling motor (8) drives the scrolling shaft (61) to rotate, the scrolling shaft (61) winds the tape (62) on the scrolling shaft (61), so as to drive the screen push-pull base (13) to move towards one side of the scrolling shaft (61) through the tape (62), and at the same time the screen push-pull base (13) compresses the telescopic device (7). An elevator screen (12) is disposed on the screen push-pull base (13). The cabinet projection screen has advantages of versatility and occupying no space.

Dependencies are inferred from the claim text.