Connectors and adapters with auto-latching features

Patent metadata

Field	Value
Publication number	US-9063298-B2
Application number	US-201313896797-A
Country	US
Kind code	B2
Filing date	May 17, 2013
Priority date	May 18, 2012
Publication date	Jun 23, 2015
Grant date	Jun 23, 2015

Abstract

Fiber optic connectors and adapters may be automatically secured and released via a management system. Such automation may inhibit accidental and/or unauthorized insertion of fiber optic connectors into adapter ports. The automation also may inhibit accidental and/or unauthorized removal of the fiber optic connectors from the adapter ports.

First claim

The invention claimed is:

1. A managed connectivity system comprising:
at least one adapter defining at least one port, the adapter including an abutment surface and a magnet arrangement disposed within each port;
a plug connector including a magnetizable latching arm that is sufficiently short to not extend outside of the adapter when the fiber optic connector is mounted within the port of the adapter, the latching arm being moveable between a lowered position and a raised position, the latching arm being sized to pass by the abutment surface when in the lowered position during insertion or removal of the plug connector, the latching arm being sized to engage the abutment surface when in the raised position during insertion or removal of the plug connector; and
a management system including a processor configured to operate the magnet arrangements of the adapter.

2. The managed connectivity system of claim 1 , further comprising a printed circuit board coupled to the adapter, the printed circuit board being electrically coupled to the magnet arrangement and to the management system.

3. The managed connectivity system of claim 1 , wherein the processor is located local to the adapter.

4. The managed connectivity system of claim 1 , wherein the processor is located remote from the adapter.

5. The managed connectivity system of claim 1 , further comprising an indicator associated with the at least one port of the adapter, the indicator operationally coupled to the management system.

6. The managed connectivity system of claim 5 , wherein the indicator includes an internal micro-switch disposed within the at least one port.

7. The managed connectivity system of claim 5 , wherein the adapter defines a plurality of ports including the at least one port, and wherein the indicator includes a push button associated with the plurality of ports.

8. The managed connectivity system of claim 1 , wherein the latching arm of the plug connector is configured to be in the lowered position absent an external force.

9. The managed connectivity system of claim 1 , wherein the plug connector is an optical plug connector.

10. The managed connectivity system of claim 1 , wherein the plug connector is an electrical plug connector.

11. The managed connectivity system of claim 1 , wherein the magnet arrangement includes at least one permanent magnet and at least one electromagnet, the electromagnet being stronger than the permanent magnet.

12. The managed connectivity system of claim 11 , wherein the permanent magnet constantly generates a magnetic field within the at least one port; and wherein the electromagnet is configured to selectively generate a magnetic field within the at least one port.

13. The managed connectivity system of claim 11 , wherein the permanent magnet is sufficiently weak that a magnetic field generated by the permanent magnet is insufficient to attract the latching arm towards the permanent magnet when the latching arm is in the lowered position; and wherein the permanent magnet is sufficiently strong that the magnetic field generated by the permanent magnet is sufficient to attract the latching arm when the latching arm is in the raised position.

14. The managed connectivity system of claim 11 , wherein the electromagnet is sufficiently strong that a magnetic field generated by the electromagnet when activated is sufficient to attract the latching arm when the latching arm is in the lowered position.

15. The managed connectivity system of claim 1 , further comprising an ejector disposed within the at least one port of the adapter, the ejector being configured to selectively push the plug connector out of the port.

Assignees

• Adc Telecommunications Inc
• Tyco Electronics Corp

Inventors

• Coffey Joseph C
• Pepe Paul John
• Hammond Jr Bernard Harold

Classifications

• G02B6/3895 Primary

  identification of connection, e.g. right plug to the right socket or full engagement of the mating parts (keying element on the plug or adapter G02B6/3831; keying element on the ferrule G02B6/3851; keying element for electrical connection H01R13/64) · CPC title

• H01R13/627

  Snap or like fastening · CPC title

• G02B6/3825

  with an intermediate part, e.g. adapter, receptacle, linking two plugs · CPC title

• H01R13/6205

  Two-part coupling devices held in engagement by a magnet · CPC title

• G02B6/387

  Connector plugs comprising two complementary members, e.g. shells, caps, covers, locked together · CPC title