Abstract: A light source adapter to mechanically interconnect a light box and a fiber optic cable. The adapter engages the light box and defines an interior cavity to receive a ferruled fiber optic cable. The exterior surface of the ferrule comprises a circumferential ridge and groove that reversibly interacts with a spring inside the adapter cavity. The spring is biased to require sufficient force to insert or remove the ferrule. The geometry of the circumferential ridge or groove can optionally be modified to increase or decrease the amount of force required to effect insertion or removal of the ferrule inside the cavity.

Abstract: A light source adapter to mechanically interconnect a light box and a fiber optic cable. The adapter engages the light box and defines an interior cavity to receive a ferruled fiber optic cable. The exterior surface of the ferrule comprises a circumferential ridge and groove that reversibly interacts with a spring inside the adapter cavity. The spring is biased to require sufficient force to insert or remove the ferrule. The geometry of the circumferential ridge or groove can optionally be modified to increase or decrease the amount of force required to effect insertion or removal of the ferrule inside the cavity.