Senko Advanced Components, Inc.

A fiber optic connector for terminating a drop cable includes a housing having a front end and a rear end spaced apart along a length of the housing; an inner connector configured to be received in the housing and including a ferrule; a cable clamp insert configured to clamp onto the drop cable and be received in the housing, the cable clamp insert extending along the length of the housing; a cable clamp retainer configured to couple to the rear end of the housing and to surround an outer surface of the housing; and a tube connected to the rear end of the housing and to surround the cable clamp retainer and a portion of the housing.

Connector assemblies are described herein. For example, a connector assembly including: a housing configured to accept a first ferrule and a second ferrule. The connector assembly may also have a push/pull clip that is configured to depress a protrusion that rotates down a connector device to remove the connector assembly from an adapter. The push/pull clip is integrated with a cable boot assembly that allows a user to apply a distal force to remove or insert the connector assembly into the adapter housing. The push/pull clip is configured for use to release a MPO and LC connector type from an adapter.

In a fiber optic connection system, an adapter has an expandable wall portion that snaps onto a connector and latches with a latch knob of the connector housing. A lock and an extractor are disposed on the connector housing. During insertion, the extractor is in a forward position as the connector housing is inserted into the adapter. The adapter moves the lock backward relative to the housing and extractor, toward an unlocking position, until the adapter snaps onto the latch knob. Then the lock returns to the locking position to lock the connector to the adapter. To extracts the connector, the extractor is pulled backward. This moves the lock backward to unlock the connector from the adapter. Further pulling unlatches the adapter from the latch knob by expanding the expandable wall portion and extracts the connector.

A fiber optic connector for terminating a drop cable comprises a housing having a front end portion and a rear end portion spaced apart along a longitudinal axis of the fiber optic connector; an inner connector configured to be received in the housing; a cable clamp insert configured to clamp onto the drop cable and be received in the housing, the cable clamp insert extending along the longitudinal axis; and a cable clamp retainer configured to couple to the rear end portion of the housing whereby the cable clamp retainer pushes the cable clamp insert forward in the housing. The cable clamp retainer is configured to apply an increasing force to create a tight connection between the housing and the cable clamp insert.

In a fiber optic backplane connection system, a backplane adapter assembly has a fiber optic adapter supported on a panel. The fiber optic adapter defines a plurality of connector ports arranged in a row. In a backplane connector assembly, a multi-connector chassis is mounted on a module body and is movable in relation to panel and the backplane adapter assembly along a z-axis. A plurality of push-pull fiber optic connectors are mounted on the multi-connector chassis and mateable with the connector ports. The multi-connector chassis holds the push-pull fiber optic connectors on the module body such that the push-pull fiber optic connectors are all simultaneously blind mated with the connector ports of the fiber optic adapter by the module body moving backward from the first position and the second position. Floating movement between the push-pull fiber optic connectors and the fiber optic adapter is permitted.

Devices and methods for connecting optical fibers are provided. In some embodiments, connectors and adaptors for two-fiber mechanical transfer type ferrules are disclosed. In some embodiments, MT connectors, such as simplex, duplex, and quad micro-MT adaptors are disclosed. In some embodiments, MT adaptors, such as simplex, duplex, and quad adaptors are disclosed. In some embodiments, optical fiber cables that modularly coupled with at least one optical fiber connector, adaptor, and other optical fiber cable the cable is configured to provide a remote release from an adaptor receptacle.

Devices and methods for connecting optical fibers are provided. In some embodiments, connectors and adaptors for two-fiber mechanical transfer type ferrules are disclosed. In some embodiments, MT connectors, such as simplex, duplex, and quad micro-MT adaptors are disclosed. In some embodiments, MT adaptors, such as simplex, duplex, and quad adaptors are disclosed. In some embodiments, optical fiber cables that modularly coupled with at least one optical fiber connector, adaptor, and other optical fiber cable the cable is configured to provide a remote release from an adaptor receptacle.

A fiber optic connector includes a return ramp surface on a connector housing assembly. A remote release member includes a resilient flap that bends outward against the return ramp surface and becomes loaded as a spring when the remote release member is displaced rearward to unlatch the fiber optic connector from a mating receptacle. Subsequently, the resilient flap resiliently rebounds and bears against the return ramp surface to urge the remote release member forward. Another fiber optic connector uses a displaceable remote release member with an integrated resiliently flexible strap that is disposed in relation to the connector housing assembly to flex so that the front end portion of the strap moves downward to depress a depressible adapter latch on the housing assembly. Multifiber ferrules for such connectors can have forward facing shoulders to seat the ferrule in the optical fiber connector.

An optical fiber connector with a connector housing that holds a ferrule includes a retractable shutter having a shutter plate and a shutter actuator. The shutter actuator is slidably connected to the connector housing for movement relative to the connector housing between a front position and a rear position. The shutter actuator is configured to engage the mating interface as the optical fiber connector is plugged into the mating interface whereby the shutter actuator moves relative to the connector housing from the front position to the back position. The shutter plate is connected to the shutter actuator such that the shutter actuator is configured to drive the shutter plate to move between an extended position and a retracted position. In the extended position, the shutter plate is located to shield the ferrule. In the retracted position, the shutter plate is located expose the ferrule.

An optical fiber connector can terminate a plurality of optical fiber cables, each with a jacket encasing at least one optical fiber and a strength element. A connector housing has a back post. The optical fibers of the plurality of optical fiber cables extend into the connector housing through the back post. A single crimp ring crimps the strength members of the plurality of optical fiber cables onto the back post. In a method of terminating a plurality of optical fiber cables, the cables are inserted through a single crimp ring, optical fibers of each of the cables are terminated in a multifiber ferrule, the cables are loaded into a back body of a connector housing, and strength members of the cables are crimped onto a back post using a single crimp ring.