Fiber optic connector and method
A fiber optic connector including a ferrule surrounding an optical fiber and a hub engaging the ferrule. The hub includes a front portion having first and second surfaces and first and second tapered contact regions extending from the first and second surfaces to a front face. A housing includes an anti-rotation seat configured to engage the first and second surfaces, the anti-rotation seat including first and second angled contact surfaces positioned at a front of the anti-rotation seat. A spring within a chamber of the housing biases the ferrule through a bore in the front of the housing. The first tapered contact region of the hub engages the first contact surface, and the second tapered contact region engages the second contact surface when the hub and ferrule are in a first rotational position so that the optical fiber is maintained at a known orientation with respect to the connector.
1. A fiber optic connector having a longitudinal axis, the connector comprising;
a ferrule defining an opening for receiving an optical fiber, the ferrule including an end;
a hub engaging the ferrule, the hub including a body, a front portion, and a front end, the front portion defining first, second, and third hub contact portions that each extend from the body to the front end at a first angle with respect to the longitudinal axis, the first hub contact portion having a first hub contact surface, the second hub contact portion having a second hub contact surface, and the third hub contact portion having a third hub contact surface;
a housing defining a bore, a chamber, and first, second, and third housing contact portions each extend at a second angle with respect to the longitudinal axis, the first housing contact portion having a first housing contact surface, the second housing contact portion having a second housing contact surface, and the third housing contact portion having a third housing contact surface; and
a spring disposed within the chamber defined by the housing, the spring biasing the ferrule through the bore of the housing;
wherein the first hub contact surface contacts the first housing contact surface, the second hub contact surface contacts the second housing contact surface, and the third hub contact surface contacts the third housing contact surface so that the end of the ferrule is maintained at a known orientation with respect to the longitudinal axis of the connector; and
wherein the first, second, and third housing contact portions are disposed around the longitudinal axis of the connector to form a tripod configuration such that only the first, second, and third housing contact surfaces contact the first, second, and third hub contact surfaces when the spring biases the ferrule through the bore of the housing.
2. The fiber optic connector of claim 1 , wherein the fiber optic connector is an SC fiber optic connector.
3. The fiber connector of claim 1 , wherein the first and second angle are 45 degree angles.
4. The fiber optic connector of claim 1 , wherein each of the first, second, and third hub contact surfaces is a planar surface that is sized smaller than the first, second, and third housing contact surfaces.
5. The fiber optic connector of claim 1 , further comprising the optical fiber.