Electric roll screen energy-saving auxiliary equipment

摘要

An object of the present invention is to assist in the wind-up of the electric roll screen by rotating wheel assembly, is to provide a low power consumption electric roll screen energy-saving auxiliary equipment. An electric roll screen energy saving auxiliary equipment includes curtain unit 1, frame unit 2, the signal receiving device 3 and the control device. Curtains unit 1 includes a transmission shaft 11, transmission 12 and the shade 13. Transmission shaft 11 is formed a chamber 111 extends one end is recessed, and the other end pivotal end 112 is formed to extend. Transmission 12 is disposed in the chamber 111 of the transmission shaft is fixed to drive the transmission shaft 11. Roll screen 13 is fixed to the top end of the transmission shaft 11, transmission shaft is suspended and drawn out or rolled up and drive. .BACKGROUND 2