Patent ID: 9062481
Filing Date: 2015-06-23
Classification: E05B,E05C,Y10T

Abstract:
1. An electromagnetic doorlock with shock detection features and power saving features, comprising: an electromagnet assembly having an electric magnet with an electromagnetic attraction feature and an adsorption assembly arranged on a corresponding surface thereof, a control circuit connected to the electric magnet; detection module being electrically connected to the control circuit, wherein the control circuit supplies a current to the electric magnet for full power or a decreased current for reduced power responsive to an output of the detection module, the detection module includes: the adsorption assembly includes: an adsorption plate having a hole and locked on a door plate from an inner side thereof by the hole and a bolt, and a spring mounted on the bolt for having an elastic displacement space between the inner side of the adsorption plate and the door plate; a suppressing unit mounted on a periphery of the adsorption assembly and having a front side that contacts the protrusion portion of the abutment body;