Single channel snap-lock fiber optic connector

Claim 2

A fiber optic connector for interconnecting a fiber optic pin terminus and a fiber optic socket terminus, said fiber optic connector comprising: a receptacle connector body have a passage extending therethrough sized and adapted to receive the fiber optic socket terminus; a plug connector body having a passage extending therethrough sized and adapted to receive the fiber optic pin terminus; an end portion of one of said bodies being receivable in the passage of an end portion of the other of said bodies to define an interconnected position which is adapted to optically couple the socket terminus and the pin terminus; and a lock on said bodies responsive to the bodies being in the interconnected position to lock the bodies in the interconnected position and said lock when locking the bodies in the interconnected position being responsive to a pulling force of at least a first magnitude to unlock and allow said bodies to separate.

Claim 3

A fiber optic connector as defined in claim 1 wherein said one body is the receptacle connector body and said other body is the plug connector body.

Claim 4

A fiber optic connector as defined in claim 1 wherein the lock includes a locking groove on the end portion of a first of said bodies and a retaining shoulder on the end portion of a second of said bodies.

Claim 5

A fiber optic connector as defined in claim 3 wherein said end portion of said other body includes a plurality of spring fingers and one of said retaining shoulder and said locking groove is on said spring fingers.

Claim 6

A fiber optic connector as defined in claim 4 wherein the locking groove and the retaining shoulder have cooperating retaining surfaces which lock the bodies in the interconnected position, at least one of said retaining surfaces being inclined to facilitate unlocking of the lock in response to said pulling force.

Claim 7

A fiber optic connector as defined in claim 5 wherein said one body is the receptacle connector body and said other body is the plug connector body.

Claim 8

A fiber optic connector as defined in claim 6 including cooperating guide surfaces on said end portions for axially aligning said bodies.

Claim 9

A fiber optic connector as defined in claim 7 wherein said receptacle connector body has a proximal end and an exterior surface and said plug connector body has a proximal end and an internal surface defining the passage through said plug connector body, and one of the guide surfaces is on said exterior surface closely adjacent the proximal end of said receptacle connector body and another of the guide surfaces is on said interior surface spaced from the proximal end of said plug connector body.

Claim 10

A fiber optic connector as defined in claim 1 wherein each of the bodies has a distal end and an external gripping shoulder adjacent the distal end thereof to facilitate application of said pulling force.

Claim 11

A fiber optic connector as defined in claim 6 wherein said retaining shoulder is closely adjacent the proximal end of the plug connector body and at least one of the locking groove and the retaining surface on the locking groove is inclined to facilitate unlocking of the lock in response to said pulling force.

Claim 12

A fiber optic connector for interconnecting a fiber optic pin terminus and a fiber optic socket terminus, said fiber optic connector comprising: a receptacle connector body having an axial passage extending therethrough sized and adapted to receive the fiber optic socket terminus; said receptacle connector body having a proximal end, an exterior surface and a locking groove in the exterior surface spaced from the proximal end; a plug connector body having an axial passage extending therethrough sized and adapted to receive the fiber optic pin terminus; said plug connector body having a proximal end, an interior surface defining the passage in the plug connector body, a plurality of generally axially extending and circumferentially spaced spring fingers terminating at the proximal end of the plug connector body and a retaining shoulder on said spring fingers closely adjacent the proximal end of the plug connector body and extending generally radially inwardly; an end portion of the receptacle connector body being receivable in the passage of an end portion of the plug receptacle body with the retaining shoulder being receivable in the locking groove to define an interconnected position which is adapted to optically couple the termini and in which the connector bodies are interconnected; cooperating guide surfaces on said exterior surface of the receptacle connector body and said interior surface of said plug connector body for use in axially aligning said bodies; said retaining shoulder being closely adjacent the proximal end of the plug connector body and at least one of the locking groove and retaining shoulder having an inclined retaining surface so that the retaining shoulder can be separated from the locking groove in response to a pulling force.

Claim 13

A fiber optic connector for interconnecting a fiber optic pin terminus and a fiber optic socket terminus, said fiber optic connector comprising: a receptacle connector body having an axial passage extending therethrough sized and adapted to receive the fiber optic socket terminus; said receptacle connector body having a proximal end, an exterior surface and a locking groove in the exterior surface spaced from the proximal end; a plug connector body having an axial passage extending therethrough sized and adapted to receive the fiber optic pin terminus; said plug connector body having a proximal end, an interior surface defining the passage in the plug connector body, a plurality of generally axially extending and circumferentially spaced spring fingers terminating at the proximal end of the plug connector body and a retaining shoulder on said spring fingers closely adjacent the proximal end of the plug connector body and extending generally radially inwardly; an end portion of the receptacle connector body being receivable in the passage of an end portion of the plug receptacle body with the retaining shoulder being receivable in the locking groove to define an interconnected position which is adapted to optically couple the termini and in which the connector bodies are interconnected; cooperating guide surfaces on said exterior surface of the receptacle connector body and said interior surface of said plug connector body for use in axially aligning said bodies; said retaining shoulder being closely adjacent the proximal end of the plug connector body and at least one of the locking groove and retaining shoulder having an inclined retaining surface so that the retaining shoulder can be separated from the locking groove in response to a pulling force.

Claim 14

A fiber optic connector assembly comprising: a fiber optic socket terminus; a receptacle connector body having a passage extending therethrough, said socket terminus being received and retained in the passage of the receptacle connector body; a fiber optic pin terminus; a plug connector body having a passage extending therethrough, said pin terminus being received and retained in the passage of the plug connector body; an end portion of one of said bodies being receivable in the passage of an end portion of the other of said bodies to define an interconnected position in which the socket terminus and the pin terminus are optically coupled; and a lock on said bodies responsive to the bodies being in the interconnected position to lock the bodies in the interconnected position and said lock when locking the bodies in the interconnected position being responsive to a pulling force of at least a first magnitude to unlock and allow said bodied to separate.

Claim 15

A fiber optic connector assembly comprising: a fiber optic socket terminus; a receptacle connector body having a passage extending therethrough, said socket terminus being received and retained in the passage of the receptacle connector body; a fiber optic pin terminus; a plug connector body having a passage extending therethrough, said pin terminus being received and retained in the passage of the plug connector body; an end portion of one of said bodies being receivable in the passage of an end portion of the other of said bodies to define an interconnected position in which the socket terminus and the pin terminus are optically coupled; and a lock on said bodies responsive to the bodies being in the interconnected position to lock the bodies in the interconnected position and said lock when locking the bodies in the interconnected position being responsive to a pulling force of at least a first magnitude to unlock and allow said bodied to separate.

Claim 16

A fiber optic connector assembly as defined in claim 12 including cooperating guide surfaces on said end portions for axially aligning said termini.

Claim 17

A fiber optic connector assembly as defined in claim 12 said lock includes a locking component on each of said end portions of said bodies.

Claim 18

A fiber optic connector assembly as defined in claim 12 wherein said one body is the receptacle connector body and said other body is the plug connector body.

Claim 19

A fiber optic connector assembly as defined in claim 12 wherein the lock includes a locking groove on said one body and a retaining shoulder on said other body and the assembly includes a resilient member on one of said termini for biasing the retaining shoulder against a retaining surface of the groove.

Claim 20

A fiber optic connector assembly as defined in claim 16 wherein said end portion of said other body includes a plurality of spring fingers and said retaining shoulder is on said spring fingers.

Claim 21

A fiber optic connector assembly as defined in claim 17 wherein the retaining shoulder has a retaining surface which cooperates with the retaining surface of the groove to lock the bodies in the interconnected position, at least one of said retaining surfaces being inclined to facilitate unlocking of the lock in response to said pulling force.

Claim 22

A fiber optic connector assembly as defined in claim 18 wherein said one body is the receptacle connector body and said other body is the plug connector body.

Claim 23

A fiber optic connector assembly as defined in claim 19 including cooperating guide surfaces on said end portions for axially aligning said bodies.