Plug-in device and method of making the same

摘要

The present invention is directed to a plug-in device having a printed circuit board. A plurality of conductor pins arranged in a circular configuration are surface mounted or through-hole mounted to the circuit board and extend outwardly therefrom. A plastic base with a key shaft is secured to the circuit board over the conductor pins. The key shaft and the conductor pins are adapted for insertion into a socket. The circuit board may be insert-molded into the plastic base, or the plastic base may be pre-formed and secured to the circuit board by heat staking and/or adhesive.