Receptacle module for a communication system

Inventors: Eric David Briant (Dillsburg, PA); Michael John Phillips (Camp Hill, PA)

Assignee: TE CONNECTIVITY SOLUTIONS GmbH

H01R12/57 G02B6/4261 G02B6/428 H01R12/72 H01R13/6335 H01R13/6582

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Quick Facts

Patent No.: US 12695220
App. No.: 18/343,983
Granted: Jul 28, 2026
Kind: B2

External Links

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Abstract

A receptacle assembly includes a receptacle cage surrounding an intermediate connector configured to be coupled to the host circuit board. The receptacle cage receives a plug module and a receptacle module mated with the plug module. The receptacle module includes a receptacle housing having a card slot and holding a receptacle contact assembly. The receptacle contacts include cable contacts terminated to cables and intermediate contacts terminated to the intermediate connector. The intermediate connector electrically connects the intermediate contacts with the host circuit board.

Claims (36)

1 . A receptacle assembly comprising:

a receptacle cage having cage walls defining a module channel, the module channel extending between a front end and a rear end of the receptacle cage, the cage walls including a top cage wall and side cage walls extending from the top cage wall, the receptacle cage having a front cage interface at the front end configured to receive a plug module, the receptacle cage having a rear cage interface at the rear end, wherein a bottom of the receptacle cage is configured to be mounted to a host circuit board;

an intermediate connector received in the module channel at the bottom of the receptacle cage, the intermediate connector including an intermediate connector housing holding intermediate connector contacts, the intermediate connector housing configured to be coupled to the host circuit board, the intermediate connector contacts configured to be electrically connected to the host circuit board; and

a receptacle module plugged into the rear end of the receptacle cage and coupled to the rear cage interface of the receptacle cage for mating with the plug module plugged into the front end of the receptacle cage, the receptacle module comprising:

a receptacle housing having receptacle housing walls defining a receptacle module cavity, the receptacle housing having a card slot configured to receive a plug module circuit board of the plug module, the receptacle housing walls including a bottom wall facing the host circuit board;

a receptacle contact assembly including receptacle contacts received in the receptacle module cavity of the receptacle housing, the receptacle contacts including cable contacts and intermediate contacts, each cable contact including a cable contact mating end and a cable contact terminating end, the cable contact mating end arranged in the card slot to interface with the plug module circuit board, each intermediate contact including an intermediate contact mating end and an intermediate contact terminating end, the intermediate contact mating end arranged in the card slot to interface with the plug module circuit board, the intermediate contact terminating end having a separable mating interface coupled to the corresponding intermediate connector contact of the intermediate connector; and

cables terminated to the cable contact terminating ends and extending from the receptacle housing;

wherein the intermediate connector electrically connects the intermediate contacts with the host circuit board.

2 . The receptacle assembly of claim 1 , wherein the receptacle module is removable from the receptacle cage, the intermediate contacts being separated from the intermediate connector contacts when the receptacle module is removed from the receptacle cage.

3 . The receptacle assembly of claim 1 , wherein the intermediate contact terminating ends are provided at the bottom wall for mating with the intermediate connector contacts.

4 . The receptacle assembly of claim 1 , wherein the intermediate contact terminating ends are exposed at an exterior of the receptacle housing for mating with the intermediate connector contacts.

5 . The receptacle assembly of claim 1 , wherein the intermediate connector contacts directly connect the intermediate contacts to the host circuit board.

6 . The receptacle assembly of claim 1 , wherein the intermediate connector is coupled to the receptacle cage, the intermediate connector being coupled to the host circuit board within the receptacle cage.

7 . The receptacle assembly of claim 1 , wherein the intermediate connector contacts include spring beams at a bottom of the intermediate connector, the spring beams being compressible against board contacts of the host circuit board.

8 . The receptacle assembly of claim 1 , wherein the intermediate connector contacts include compliant pins at a bottom of the intermediate connector, the compliant pins being press-fit into vias of the host circuit board.

9 . The receptacle assembly of claim 1 , wherein the intermediate contact terminating ends are slidably coupled to the intermediate connector contacts when the receptacle module is plugged into the receptacle cage.

10 . The receptacle assembly of claim 1 , wherein the receptacle cage has a cage footprint above the host circuit board, the intermediate connector being coupled to the host circuit board within the cage footprint.

11 . The receptacle assembly of claim 1 , wherein the intermediate connector is located between the receptacle module and the host circuit board.

12 . A receptacle module configured to be plugged into a receptacle cage of a receptacle assembly for mating with a plug module plugged into the receptacle cage, the receptacle cage configured to be mounted to a host circuit board and cover an intermediate connector, the receptacle module comprising:

a receptacle contact assembly including receptacle contacts received in the receptacle module cavity of the receptacle housing, the receptacle contacts including cable contacts and intermediate contacts, each cable contact including a cable contact mating end and a cable contact terminating end, the cable contact mating end arranged in the card slot to interface with the plug module circuit board, each intermediate contact including an intermediate contact mating end and an intermediate contact terminating end, the intermediate contact mating end arranged in the card slot to interface with the plug module circuit board, the intermediate contact terminating end having a contact pad flush with the bottom wall of the receptacle housing defining a separable mating interface at the bottom wall configured to interface with the intermediate connector mounted to the host circuit board; and

cables terminated to the cable contact terminating ends and extending from the receptacle housing.

13 . The receptacle module of claim 12 , wherein the receptacle module is removable from the receptacle cage, the intermediate contacts configured to be separated from the intermediate connector contacts when the receptacle module is removed from the receptacle cage.

14 . The receptacle module of claim 12 , wherein the intermediate contact terminating ends are slidably coupled to the intermediate connector contacts when the receptacle module is plugged into the receptacle cage.

15 . A communication system comprising:

a receptacle cage having cage walls defining a module channel, the module channel extending between a front end and a rear end of the receptacle cage, the cage walls including a top cage wall and side cage walls extending from the top cage wall, a bottom of the receptacle cage is configured to be mounted to a host circuit board, the receptacle cage having a front cage interface at the front end, the receptacle cage having a rear cage interface at the rear end;

a plug module plugged into the front end of the receptacle cage and coupled to the front cage interface, the plug module including a plug housing having plug housing walls defining a plug module cavity, the plug module including a plug module circuit board held by the plug housing in the plug module cavity, the plug module circuit board having a mating edge; and

a receptacle module plugged into the rear end of the receptacle cage and coupled to the rear cage interface for mating with the plug module plugged into the module channel of the receptacle cage, the receptacle module comprising:

cables terminated to the cable contact terminating ends and extending from the receptacle housing;

wherein the intermediate connector electrically connects the intermediate contacts with the host circuit board.

16 . The communication system of claim 15 , wherein the receptacle module is removable from the receptacle cage, the intermediate contacts being separated from the intermediate connector contacts when the receptacle module is removed from the receptacle cage.

17 . The communication system of claim 15 , wherein the intermediate contact terminating ends are provided at the bottom wall for mating with the intermediate connector contacts.

18 . The communication system of claim 15 , wherein the intermediate connector contacts include spring beams at a top of the intermediate connector, the spring beams being compressible when mated with the intermediate contacts, and wherein the intermediate connector contacts include one of spring beams or compliant beams at a bottom of the intermediate connector being electrically connected to board contacts of the host circuit board.