Adapter shutter with integrated connector lock
First Claim
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1. A fiber optic adapter comprising:
- an adapter body having a front end with a first port and an opposite rear end, the first port being configured to receive a first fiber optic connector;
a front shutter assembly including first and second front shutter plates, the first and second front shutter plates being rotatably mounted at the front end of the adapter body of the fiber optic adapter, each one of the first and second front shutter plates being moveable between a closed position where the first and second front shutter plates cover the first port, and an open position where the first and second front shutter plates are rotated inside of the adapter body of the fiber optic adapter such that the first port is exposed for receiving the first fiber optic connector;
a locking member included on each one of the first and second front shutter plates, each locking member having a retention element on each one of the first and second front shutter plates for engaging a recess on opposite sides of the first fiber optic connector as each one of the first and second front shutter plates are moved from the closed position to the open position so as to lock the first fiber optic connector in place in the first port; and
wherein the first and second front shutter plates include outer surfaces that face away from the first port when the first and second front shutter plates are in the closed position, and wherein the locking members are provided at the outer surfaces and include flexible cantilever latches configured to elastically flex relative to the first and second front shutter plates.
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Abstract
The present disclosure relates to fiber optic connection systems (5) including a fiber optic adapter (10) having shutter assemblies (34, 17) for obstructing laser beams to protect a person'"'"'s eyes. The shutter assemblies (34, 17) are spring biased and pivotally movable between closed and open positions. In certain examples, the shutter assemblies (34, 17) can include an integrated locking member (48) that snaps into the fiber optic connectors (12, 14) to hold/retain the connectors in first and second ports (20, 24).
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Citations
21 Claims
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1. A fiber optic adapter comprising:
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an adapter body having a front end with a first port and an opposite rear end, the first port being configured to receive a first fiber optic connector; a front shutter assembly including first and second front shutter plates, the first and second front shutter plates being rotatably mounted at the front end of the adapter body of the fiber optic adapter, each one of the first and second front shutter plates being moveable between a closed position where the first and second front shutter plates cover the first port, and an open position where the first and second front shutter plates are rotated inside of the adapter body of the fiber optic adapter such that the first port is exposed for receiving the first fiber optic connector; a locking member included on each one of the first and second front shutter plates, each locking member having a retention element on each one of the first and second front shutter plates for engaging a recess on opposite sides of the first fiber optic connector as each one of the first and second front shutter plates are moved from the closed position to the open position so as to lock the first fiber optic connector in place in the first port; and wherein the first and second front shutter plates include outer surfaces that face away from the first port when the first and second front shutter plates are in the closed position, and wherein the locking members are provided at the outer surfaces and include flexible cantilever latches configured to elastically flex relative to the first and second front shutter plates. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A fiber optic connection system comprising:
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first and second fiber optic connectors each including; a connector body having a first end and an opposite second end; an outer housing that mounts on the connector body and that is slideable relative to the connector body; an optical fiber that extends through the connector body from the second end to the first end, the optical fiber having front end portions accessible at the first end of the connector body; a fiber optic adapter having an adapter body for coupling the first and second fiber optic connectors together such that optical signals can be conveyed between optical fibers of the first and second fiber optic connectors, the adapter body having a front end with a first port and an opposite rear end with a second port, the first and second ports being configured to respectively receive the first and second fiber optic connectors; and front and rear shutter assemblies respectively mounted at the front and rear ends, the front and rear shutter assemblies each including first and second shutter plates movable between an open position as the first and second fiber optic connectors are inserted into respective first and second ports and a closed position as the first and second fiber optic connectors are removed from respective first and second ports; wherein in the closed position, the front and rear shutter assemblies cover the first and second ports respectively and in the open position the front and rear shutter assemblies expose the first and second ports for respectively receiving the first and second fiber optic connectors; and wherein each one of the first and second shutter plates of the front and rear shutter assemblies includes a locking member, each locking member being configured for respectively engaging retention surfaces on opposite sides of the first and second fiber optic connectors as each one of the first and second shutter plates of the front and rear shutter assemblies are moved from the closed position to the open position for respectively locking the first and second fiber optic connectors in the first and second ports; and wherein the first and second fiber optic connectors are released from their respective first and second parts by pulling back on the outer housing relative to the connector bodies to cause the locking members to disengage from the retention surfaces. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21)
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Specification