Stacked dual connector system

Patent metadata

Field	Value
Publication number	US-2022131294-A1
Application number	US-202217569767-A
Country	US
Kind code	A1
Filing date	Jan 6, 2022
Priority date	Jan 10, 2018
Publication date	Apr 28, 2022
Grant date	—

Abstract

An electrical connector includes a housing and a plurality of electrical conductors held within the housing. The housing includes a mating shroud protruding forward from a front wall of the housing and defining a port that receives a mating circuit card therein. Each of the electrical conductors includes a mating contact disposed within the mating shroud and a mounting contact that projects beyond a bottom end of the housing to electrically connect to a circuit board. The mounting contacts are located within a termination area of the electrical connector.

First claim

What is claimed is:

1 . A stacked dual connector system comprising:
a first connector including a first housing holding a plurality of contact modules in a contact module stack, the contact modules being stacked parallel to each other having vertical orientations, each contact module including a dielectric body holding electrical conductors, the first housing including a front wall and two side walls extending rearward from the front wall, the first housing including an upper mating shroud protruding forward from the front wall and defining a port configured to receive a first mating circuit card therein, the electrical conductors including mating contacts disposed within the upper mating shroud for engaging the first mating circuit card, the electrical conductors including mounting contacts that projects beyond a bottom end of the first housing to electrically connect to a circuit board; and a second connector including a second housing holding an upper contact assembly and a lower contact assembly, the upper contact assembly including an upper dielectric body holding a plurality of outer electrical conductors, the lower contact assembly including a lower dielectric body holding a plurality of inner electrical conductors, the upper and lower dielectric bodies being coupled together and having a horizontal orientation, the second housing of the second connector including a base portion and a lower mating shroud extending from a front wall of the base portion, the lower mating shroud defining a port configured to receive a second mating circuit card therein, the outer electrical conductors of the upper contact assembly being arranged in an outer row for engaging an upper side of the second mating circuit card, the inner electrical conductors of the lower contact assembly being arranged in an inner row for engaging a lower side of the second mating circuit card; wherein the upper mating shroud is located above the lower mating shroud and wherein the first housing is located behind the second housing.

2 . The stacked dual connector system of claim 1 , wherein the lower mating shroud of the second connector is vertically disposed closer to the circuit board than to the upper mating shroud of the first connector.

3 . The stacked dual connector system of claim 1 , wherein the electrical conductors of the first connector are arranged as outer conductors and inner conductors configured to engage opposite sides of the first mating circuit card, wherein each contact module includes one of the outer conductors and one of the inner conductors.

4 . The stacked dual connector system of claim 1 , wherein the upper dielectric body holds all of the outer electrical conductors of the second connector and wherein the lower dielectric body holds all of the inner electrical conductors of the second connector.

5 . The stacked dual connector system of claim 1 , wherein the first housing includes a nesting cavity disposed vertically between the circuit board and the upper mating shroud, the nesting cavity extending rearward from the front wall to a back end of the nesting cavity, the nesting cavity located along the bottom end of the first housing, the second housing of the second connector being received in the nesting cavity.

6 . The stacked dual connector system of claim 1 , wherein the contact modules are arranged parallel to the side walls of the first housing, and wherein the upper and lower dielectric bodies are arranged parallel to front wall of the second housing.

7 . The stacked dual connector system of claim 1 , wherein the contact modules of the first connector are arranged perpendicular to the upper and lower dielectric bodies of the second connector.

8 . The stacked dual connector system of claim 1 , wherein each of the contact modules include a respective dielectric body that surrounds and engages intermediary segments of a plurality of the electrical conductors.

9 . A stacked dual connector system comprising:
a first connector including a first housing holding a plurality of contact modules in a contact module stack, the contact modules being stacked parallel to each other having vertical orientations, each contact module including a dielectric body holding an outer electrical conductor and an inner electrical conductor, the outer electrical conductors of the contact modules in the contact module stack being arranged in an outer row, the inner electrical conductors of the contact modules in the contact module stack being arranged in an inner row, the first housing including a front wall and two side walls extending rearward from the front wall, the first housing including an upper mating shroud protruding forward from the front wall and defining a port configured to receive a first mating circuit card therein, the outer electrical conductors including outer mating contacts, the outer mating contacts disposed within the upper mating shroud for engaging the first mating circuit card, the inner electrical conductors including inner mating contacts, the inner mating contacts disposed within the upper mating shroud for engaging the first mating circuit card, the outer electrical conductors including outer mounting contacts that projects beyond a bottom end of the first housing to electrically connect to a circuit board, the inner electrical conductors including inner mounting contacts that projects beyond the bottom end of the first housing to electrically connect to the circuit board, the first housing further defining a nesting cavity disposed vertically between the circuit board and the upper mating shroud, the nesting cavity extending rearward from the front wall to a back end of the nesting cavity, the nesting cavity located along the bottom end of the first housing, wherein the back end of the nesting cavity is disposed in front of the mounting contacts of the electrical conductors; and a second connector including a second housing holding an upper contact assembly and a lower contact assembly, the upper contact assembly including an upper dielectric body holding a plurality of outer electrical conductors, the lower contact assembly including a lower dielectric body holding a plurality of inner electrical conductors, the upper and lower dielectric bodies being coupled together and having a horizontal orientation, the outer electrical conductors of the upper contact assembly being arranged in an outer row, the inner electrical conductors of the lower contact assembly being arranged in an inner row, the second housing of the second connector including a base portion and a lower mating shroud extending from a front wall of the base portion, the lower mating shroud defining a port configured to receive a second mating circuit card therein; wherein the upper mating shroud is located above the lower mating shroud and wherein the second housing is located in the nesting cavity.

10 . The stacked dual connector system of claim 9 , wherein the lower mating shroud of the second connector is vertically disposed closer to the circuit board than to the upper mating shroud of the first connector.

11 . The stacked dual connector system of claim 9 , wherein each contact module includes one of the outer conductors and one of the inner conductors.

12 . The stacked dual connector system of claim 9 , wherein the upper dielectric body holds all of the outer electrical conductors of the second connector and wherein the lower dielectric body holds all of the inner electrical conductors of the second connector.

13 . The stacked dual connector system of claim 9 , wherein the contact modules are arranged parallel to the side walls of the first housing, and wherein the upper and lowe

Assignees

• TE Connectivity Services Gmbh

Inventors

• Tracy Nathan Lincoln
• Orris David Patrick
• Morgan Chad William
• Benson Lucas Arthur
• Shields Linda Ellen

Classifications

• H01R12/73 Primary

  connecting to other rigid printed circuits or like structures · CPC title

• H01R13/516

  Means for holding or embracing insulating body, e.g. casing {, hoods} · CPC title

• H01R13/40

  Securing contact members in or to a base or case; Insulating of contact members · CPC title

• H01R24/60

  Contacts spaced along planar side wall transverse to longitudinal axis of engagement · CPC title

• H01R13/02

  Contact members · CPC title