Optical fiber connector
View Patent ↗An optical connector for terminating an optical fiber comprises a housing configured to mate with a receptacle and a collar body disposed in the housing. The collar body includes a ferrule securely disposed in an opening of the collar body, the ferrule including a housing portion to receive a gripping device to grip an optical fiber. A backbone retains the collar body within the housing and includes a fiber jacket clamping portion to clamp a jacket portion of the optical fiber. A boot is attachable to a portion of the backbone, wherein the boot actuates the fiber jacket clamping portion of the backbone upon attachment of the boot to the backbone.
1. An optical fiber connector, comprising:
a housing configured to mate with a receptacle;
a gripping device to grip an optical fiber, the gripping device including a fiber gripping element and an actuating cap configured to engage the gripping element;
a collar body disposed in the housing, the collar body including
a ferrule securely disposed in an opening of the collar body, the ferrule including a central bore that defines an axis, and
a housing portion disposed in a generally central portion of the collar body and having an opening to receive the gripping device, wherein the gripping element comprises a ductile material having a focus hinge that couples first and second element arms and wherein a first portion of the gripping element includes a fiber gripping channel to clamp an optical fiber received therein upon actuation by the actuating cap;
a backbone to retain the collar body within the housing, the backbone including a fiber jacket clamping portion to clamp a jacket portion of the optical fiber;
a boot attachable to a portion of the backbone, wherein the boot actuates the fiber jacket clamping portion of the backbone upon attachment to the backbone; and
a protrusion control device attachable to an end of the housing, wherein the protrusion control device comprises an end cap configured to cover an exposed end of the ferrule, and including a metal disk removably inserted in a bore of the end cap, the metal disk including a depression of a predetermined depth.
2. The optical fiber connector of claim 1 , wherein the gripping device further includes an element cap to secure the gripping element in the collar body housing portion.
3. The optical fiber connector of claim 2 , wherein engagement of the element cap registers a portion of the element cap against an interior surface of the collar body.
4. The optical fiber connector of claim 3 , wherein the element cap is registered against a rear interior surface of the collar body.
5. The optical fiber connector of claim 1 , further comprising a clip disposed in the collar body housing portion, wherein the clip includes a structure configured to fit over an end portion of the gripping element when the element is secured in the housing portion.
6. The optical fiber connector of claim 1 , wherein the fiber jacket clamping portion comprises a collet-type, split body shape.
7. The optical fiber connector of claim 1 , wherein the boot attaches to the backbone via a screw-type mechanism.
8. The optical fiber connector of claim 1 , wherein the optical connector is configured to mate with an SC receptacle.