US Patent 10340646 Electrical adapter with integral connector

An Edison lamp holder adapter for adapting an electrical quick connect for connection to the lamp holder. The adapter includes an external housing and a ball shaped internal housing translating within the external housing. The external housing has lateral conductors formed with a resilient upper detent and a resilient lower detent, wherein the ball shaped internal housing selectively snaps into one of the detents. When the ball shaped internal housing resides within the upper detent, the electrical conductors of the adapter contact the internal conductors of the lamp holder to complete the circuit.