- Power supply change plug comprising housing, projecting contact pins, intermediate adapter with contacts, projecting contact pins , and pole socket useful in laptop computer technology

摘要

Power supply change plug comprising housing (1), 3 projecting contact pins (3), intermediate adapter (4) with contacts (41), projecting contact pins (42), a 3-pole socket (2) in outer wall (11), with a side wall (24) perpendicular to the base plane (22). The base plane (22) of the 3-pole socket head (21) has at least 3 contact holes (23) with contact springs (5).