Managed fiber connectivity systems

Patent metadata

Field	Value
Publication number	US-11899246-B2
Application number	US-202217857785-A
Country	US
Kind code	B2
Filing date	Jul 5, 2022
Priority date	Feb 12, 2010
Publication date	Feb 13, 2024
Grant date	Feb 13, 2024

Abstract

A communications connection system includes an adapter module defining at least first and second ports and at least one media reading interface mounted at one of the ports. The first adapter module is configured to receive a fiber optic connector at each port. Some type of connectors may be formed as duplex connector arrangements. Some types of adapters may include ports without media reading interfaces. Some types of media reading interfaces include contact members having three contact sections.

First claim

The invention claimed is:

1. A connection arrangement comprising:
a circuit board having oppositely facing first and second major surfaces;
a body defining a first port configured to receive a plug connector along an insertion axis, the body defining an aperture leading from an exterior of the body to an interior of the first port, the body being coupled to the circuit board so that the insertion axis extends parallel to the first and second major surfaces and the aperture faces the circuit board; and
a presence sensing arrangement including a contact spring that is deflectable relative to the circuit board, the contact spring being configured to selectively complete and break a circuit defined by the circuit board to provide plug presence monitoring, the contact spring having a first section that moves between a deflected position and an undeflected position, wherein the contact spring is configured so that insertion of the plug connector at the first port moves the first section away from the body towards the deflected position;
wherein the presence sensing arrangement includes a second member coupled to the body so that at least a majority of the second member is disposed within the body, the second member being a separate piece from the contact spring, the second member being movable between first and second positions, wherein the second member is moved from the first position to the second position when contacted by the plug connector as the plug connector is being inserted into the first port; and wherein the second member contacts and moves the contact spring to the deflected position as the second member is moved to the second position.

2. The connection arrangement of claim 1 , wherein the contact spring includes a second section that contours away from the circuit board towards the interior of the first port.

3. The connection arrangement of claim 2 , wherein the first section is disposed between the second section and the circuit board.

4. The connection arrangement of claim 2 , wherein deflection of the second section relative to the circuit board causes deflection of the first section relative to the circuit board.

5. The connection arrangement of claim 1 , wherein the first section of the contact spring is disposed between the circuit board and the body.

6. The connection arrangement of claim 1 , wherein the first section is disposed within the body when in the undeflected position.

7. The connection arrangement of claim 1 , wherein the contact spring includes a stationary connection section at an opposite end of the contact spring from the first section.

8. The connection arrangement of claim 1 , wherein the contact spring and the second member are separately coupled to the body.

9. The connection arrangement of claim 8 , wherein the contact spring is coupled to the body at a first side of the aperture and the second member is coupled to the body at an opposite, second side of the aperture.

10. The connection arrangement of claim 1 , wherein the second member extends through the aperture defined in the body.

11. The connection arrangement of claim 1 , wherein the second member also is a contact spring.

12. The connection arrangement of claim 1 , wherein the first port is one of a plurality of ports defined by the body, each port being configured to receive a respective plug connector along a respective insertion axis; and wherein the contact spring is one of a plurality of contact springs disposed at respective ones of the ports.

13. The connection arrangement of claim 1 , wherein the body includes an optical adapter; and wherein the first port is disposed opposite a second port.

14. A method of detecting a presence of a plug connector at a port, the method comprising: blocking access to a port of a coupler before a plug connector is inserted into the port, wherein no presence is sensed at the port while the port is blocked; biasing a first member to a first position relative to the coupler while the port is blocked; inserting a plug connector within the port of the coupler along an insertion axis; moving the first member relative to the coupler from the first position to a second position through engagement with the plug connector, the first member being deflected towards a circuit board disposed external to the coupler when moved to the second position; and sensing the presence of the plug connector at the port when the first member is disposed in the second position.

15. The method of claim 14 , wherein the first member is fixed relative to the coupler at a first portion, and wherein a first cantilevered section extends outwardly from the first portion in a first direction.

16. The method of claim 14 , further comprising moving a second member relative to the coupler through engagement with the first member, the second member being deflected away from the plug connector, wherein the second member is a separate piece from the first member.

17. The method of claim 16 , wherein moving the second member relative to the coupler includes deflecting the second member relative to the coupler.

18. The method of claim 16 , wherein the second member is spaced from the first member until engaged by the plug connector.

19. The method of claim 14 , wherein moving the first member relative to the coupler includes deflecting the first member relative to the coupler.

20. The method of claim 14 , further comprising unblocking the port by removing a dust plug prior to inserting the plug connector.

Assignees

• Commscope Technologies Llc

Inventors

• Anderson John
• Brandt Steven J
• Coffey Joseph C
• Patel Kamlesh G
• Petersen Cyle D
• Schroeder Michael D
• Stasny John

Classifications

• G02B6/3897

  Connectors fixed to housings, casing, frames or circuit boards (G02B6/44528 takes precedence) · CPC title

• G02B6/3825 Primary

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

• G02B6/3807

  Dismountable connectors, i.e. comprising plugs · CPC title

• G02B6/3879

  Linking of individual connector plugs to an overconnector, e.g. using clamps, clips, common housings comprising several individual connector plugs · CPC title

• G02B6/3893

  Push-pull type, e.g. snap-in, push-on · CPC title