Press-in LED for use as e.g. safety light for illuminating keyhole of house door handle, has sleeve to enable permanent press-in connection of LED in metallic hollow body without welding, adhesion, or screw connections with hollow body

摘要

The LED has an aluminum or brass sleeve to enable a permanent press-in connection of the LED in a metallic hollow body without welding, adhesion, or screw connections with the metallic hollow body. An upper part of the sleeve of about 3 mm length has larger diameter so that the sleeve is pressed-in into a hole of the hollow body with the LED and permanently connected with the hollow body without falling into the hollow body. The metallic hollow body is made of steel/stainless steel.