Flap style cover for electrical installation part, has hinged cover secured by hinge bracket and springs

摘要

The base (1)of the electrical unit has a rectangular frame with fixing points at the rear for the hinge of a cover (2). The hinge is provided by a stiff metal bracket (4). This has hooked ends (4a,4b) that engage holes in the cover. Coil springs (3) locate between the cover and base to provide a reaction force.