Fiber optic connector locking feature
A connector assembly that includes a connector that has a ferrule and a latch. The latch is movable about a connection point. The connector assembly also includes a boot that is removably mounted to the connector. The boot is axially slidable to move the latch. The connector assembly also includes a locking assembly to selectively lock the boot from sliding axially relative to the connector.
1. A connector assembly, comprising:
a connector portion, including:
a connector body;
a ferrule supported by the connector body; and
a holder holding the connector body, the holder including a boot receiver and a first rotation locking element; and
a boot defining a longitudinal axis extending along an elongate dimension of the boot, the boot configured to structurally support a cable and including a second rotation locking element, the first rotation locking element and the second rotation locking element being configured to engage each other and to lock to each other upon rotation of the boot about the longitudinal axis.
2. The connector assembly of claim 1 ,
wherein the first locking element includes a protrusion extending radially away from an outer surface of the boot receiver; and
wherein the second locking element includes a channel defined by the boot and configured to receive the protrusion.
3. The connector assembly of claim 2 , wherein the channel extends from an open receiving end to a closed catch end.
4. The connector assembly of claim 3 , wherein the channel includes a narrowed section defined by an obstacle and positioned between the open receiving end and the closed catch end, the channel widening between the narrowed section and the closed catch end.
5. The connector asembly of claim 4 , wherein the narrowed section has a dimension parallel to the longitudinal axis that is narrower than a corresponding dimension of the protrusion when the protrusion is received in the channel.
6. The connector assembly of claim 1 , further comprising a spring configured to bias the first locking element relative to the second locking element along a direction parallel to the longitudinal axis.
7. The connector assembly of claim 1 , further comprising a cover connected to the boot such that the cover covers a portion of the boot.
8. The connector assembly of claim 7 , wherein the boot is configured to rotate about the longitudinal axis relative to the cover while connected to the cover.
9. The connector assembly of claim 8 , wherein the boot and the cover connect to each other by a projection received in a guide, and wherein the projection moves within the guide when the boot rotates about the longitudinal axis relative to the cover while connected to the cover.
10. The connector assembly of claim 9 , wherein the projection projects from an outer surface of the boot and the guide is defined by the cover.
11. The connector assembly of claim 9 ,
wherein a first position of the projection relative to the guide indicates that the boot is locked to the holder; and
wherein a second position of the projection relative to the guide indicates that the boot is not locked to the holder.
12. The connector assembly of claim 9 , wherein a dimension of the guide is equal to a maximum rotation distance of the boot relative to the holder.
13. The connector assembly of claim 7 ,
wherein the connector portion includes a latch; and
wherein the cover is configured to engage the latch such that when the boot is locked to the holder, pulling of the boot parallel to the longitudinal axis causes the latch to move.
14. A method, comprising:
providing a fiber optic connector assembly including a connector body, a ferrule supported by the connector body, and a holder holding the connector body,
providing a boot defining a longitudinal axis extending along an elongate dimension of the boot, the boot configured to structurally support a cable;
engaging a portion of the boot and a portion of the holder; and
rotating the boot about the longitudinal axis and relative to the holder such that a first locking element of the boot lockingly engages a second locking element of the holder.
15. The method of claim 14 ,
wherein the first locking element includes a protrusion extending radially away from an outer surface of a boot receiver;
wherein the second locking element includes a channel defined by the boot and configured to receive the protrusion; and
wherein the rotating includes rotating the protrusion in the channel until the protrusion engages a closed catch end of the channel.
16. The method of claim 15 , further comprising, prior to the rotating, pushing the boot parallel to the longitudinal axis such that the protrusion enters the channel through an open end of the channel.
17. The method of claim 15 , further comprising:
during the rotating, increasing a rotation force to move the protrusion through a narrowed section of the channel.
18. The method of claim 14 , further comprising, prior to the engaging, connecting the boot to a cover, and wherein the rotating causes a projection projecting from an outer surface of the boot to rotate within a guide defined by the cover.
19. The method of claim 18 , further comprising:
determining whether the boot is locked to the holder or not locked to the holder based on a position of the projection relative to the guide.
20. The method of claim 14 ,
wherein the connector portion includes a latch, the method further comprising:
moving the latch by pulling the boot parallel to the longitudinal axis after the boot is locked to the holder.