Magnetically-sensitive switch and electronic device with magnetically-sensitive switch

摘要

A magnetically-sensitive switch includes a housing, a metal block, a sling block, a rigid link, a first plate and an electrical switch. The housing includes a top wall, a bottom wall and two opposite sidewalls. A pair of sliding grooves is defined in the opposite sidewalls. The metal block is placed on the bottom wall. The sliding block is slidably connected to the sliding grooves. The rigid link is pivotally interconnected between the metal block and the sliding block. The first plate is attached to the housing. When the metal block is attracted by a magnetic force generated by a magnet placed adjacent to the top wall. The metal block is movable adjacent to the top wall, thereby driving the rigid link to drive the sliding block to slide towards the side opening along the sliding grooves until the sliding block triggers the electrical switch to generate a switching signal.