Adapter for use with an electrical mains supply plug, has springs and angled track between two rings to aid removal of adapter from socket

摘要

The adapter plug [10] has pins that fit into a wall socket and these are set into a housing together with springs that aid release. This sits in a ring that slides within a ring [15] that is turned by hand. Between the two rings is an angled track that causes axial displacement to cause a release force to be applied.