US Patent 12009614 Frame for contact unit and socket

A frame for a contact unit includes: a resin frame made of resin and a metal frame made of metal. The metal frame has a bottom plate on which the resin plate is disposed, an inner peripheral plate and an outer peripheral plate. Each of the resin frame and the bottom plate has a front side, a rear side, a left side and a right side at front, rear, left and right positions to surround a housing portion of the contact unit. The inner peripheral plate and an outer peripheral plate stand in a first direction from an inner peripheral edge and an outer peripheral edge of the bottom plate respectively to cover at least partially an inner part and an outer part of the resin frame on the bottom plate.