Electrical double-rocker action key-switch

摘要

An electrical switch has a double rocker actuator mechanism (1) and each is located on a spring contact pin (2) that fits into a bush (3) formed on a base. An upper housing (4) fits onto the base with the bushes projecting through slots (10). A plastic element (12) fits onto the housing and has locations (13) at each corner that fit onto projections (1) on the upper housing. The element also has a slot (15) formed between walls (17) and these locate on side walls (16) in the base. The element acts to provide a return force for the switch rockers.