Door curtain made of old newspaper

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] like figure 1 , figure 2 and image 3 Shown: a door curtain made of old newspapers, including: a door curtain body 1 and an intelligent sensing device 2, the special feature is that: the door curtain body 1 includes a door curtain hanger rod 11, pins 12 and old newspapers 13, the described The intelligent sensing device 2 includes an infrared sensor 21 in the curtain, an infrared sensor 22 outside the curtain, a single-chip controller 23 and a single-chip microcomputer 24. The intelligent sensing device 2 is installed above the curtain boom 11, and the curtain boom 11 also includes Slide rail 111, slide block 112, driver 113, described slide rail 111 is fixedly installed on the top arm of the door frame, and described slide block 112 is fixedly connected with the pin 12 of the uppermost row of pin structure by welding, and described The slider 112 is equal to t