Ferrule boot for optical connectors
The present disclosure relates to a ferrule boot for mounting in a multi-fiber ferrule. The ferrule boot may include a body member that has a distal end and a proximal end. The body member may define a plurality of openings that extend lengthwise therethrough with each opening being configured for receiving a respective one of a plurality of optical fibers.
1. A ferrule boot for protecting loose optical fibers connected to a connector assembly, the ferrule boot comprising:
a seamless unitary body member having a distal end and a proximal end, the body member defining a plurality of openings that extend lengthwise therethrough for receiving a plurality of optical fibers such that the body member is not openable; and
a tapered lead-in located at the distal end of the body member such that when the body member of the ferrule boot is inserted into a ferrule connector, the plurality of openings close tighter about the plurality of optical fibers.
2. The ferrule boot of claim 1 , wherein the loose optical fibers are insertable from the distal end of the body member to the proximal end of the body member.
3. The ferrule boot of claim 1 , wherein the plurality of openings are sized larger than the plurality of optical fibers.
4. The ferrule boot of claim 1 , wherein a dimension of each one of the plurality of openings is about 300 microns.
5. A multi-fiber fiber optic connector comprising:
a connector body having a distal end and a proximal end;
a multi-fiber ferrule having an end face accessible at the distal end of the connector body, the multi-fiber ferrule having a row of fiber holes for supporting a plurality of optical fibers;
a ferrule boot coupled to the multi-fiber ferrule, the ferrule boot comprising a seamless unitary body member defining a plurality of openings that extend lengthwise therethrough for receiving the plurality of optical fibers such that the body member is not openable and including a tapered lead-in located at a distal end of the ferrule boot such that when the ferrule boot is inserted into the multi-fiber ferrule, the plurality of openings are adapted to close tighter about the plurality of optical fibers;
a spring push positioned behind the multi-fiber ferrule;
a spring positioned between the spring push and the multi-fiber ferrule for biasing the multi-fiber ferrule in a distal direction relative to the connector body; and
a connector boot that mounts at the proximal end of the connector body to provide bend radius protection.
6. The multi-fiber fiber optic connector of claim 5 , further comprising an epoxy securing the plurality of optical fibers in the respective fiber holes.
7. The multi-fiber fiber optic connector of claim 5 , wherein the plurality of optical fibers are insertable from a distal end of the ferrule boot to a proximal end of the ferrule boot.
8. The multi-fiber fiber optic connector claim 5 , wherein the plurality of openings are sized larger than the plurality of optical fibers.
9. A connectorized fiber optic cabling assembly comprising:
a fiber optic cable that includes:
a plurality of optical fibers;
at least one strength member that surrounds the plurality of optical fibers; and
a cable jacket that surrounds the at least one strength member; and
a connector assembly mounted on a first end of the fiber optic cable, the connector assembly including:
a connector housing that defines a fiber passage;
a multi-fiber ferrule mounted within the connector housing;
a ferrule boot coupled to the multi-fiber ferrule, the ferrule boot comprising a seamless unitary body member defining a plurality of openings that extend lengthwise therethrough for receiving the plurality of optical fibers such that the body member is not openable and including a tapered lead-in located at a distal end of the ferrule boot such that when the ferrule boot is inserted into the multi-fiber ferrule, the plurality of openings are adapted to close tighter about the plurality of optical fibers;
a spring mounted within the connector housing rearward of the multi-fiber ferrule; and
a strain relief boot extending rearwardly from the connector housing,
wherein the plurality of optical fibers extend through the strain relief boot, the fiber passage and the spring into the ferrule boot and the multi-fiber ferrule; and
wherein the plurality of optical fibers are aligned in a row in a loose configuration within the ferrule boot.