Shuttered LC adapter
A shuttered adapter is described that includes a shuttered housing, a shutter sub-assembly frame contained within the housing, a pair of shutter doors hingedly secured to the shutter sub-assembly frame, and a door spring configured to push the shutter doors outward from the shutter sub-assembly frame and away from each other. The shuttered housing can have a separable sleeve retention insert which allows a ledge to be molded inside the shuttered housing. The ledge can be configured to abut the front lower surface of the shuttered doors when the doors are pushed outward from the shutter sub-assembly frame.
1. A shuttered duplex adapter comprising:
a shuttered housing;
a shutter sub-assembly frame contained within the housing, the shutter sub-assembly frame being retained between adjacent ports of the duplex adapter;
first and second shutter doors hingedly secured to the shutter sub-assembly frame, the first and second shutter doors configured to at least partially form a wall between the adjacent ports by residing within an opening in the shutter sub-assembly frame when fiber optic connectors are inserted into the adjacent ports and configured to be pushed outward from the shutter sub-assembly frame and away from each other such that the first shutter door moves to block a first port of the adjacent ports and the second shutter door moves to block a second port of the adjacent ports when the fiber optic connectors are removed from the adjacent ports; and
at least one ledge molded within the housing, the at least one ledge configured to abut the front of at least one of the first and second shutter doors when the first and second shutter doors are pushed outward from the shutter sub-assembly frame.
2. The shuttered duplex adapter of claim 1 further comprising a standard housing secured to the shuttered housing.
3. The shuttered duplex adapter of claim 2 wherein the standard housing is secured to the shuttered housing via snap-on features.
4. The shuttered duplex adapter of claim 3 wherein the securement of the standard housing to the shuttered housing is aided by alignment bosses and alignment pockets.
5. The shuttered duplex adapter of claim 1 wherein the doors further comprise ferrule relief pockets.