Granted Patent B2

US 7,285,025 · App. 11/181,480 · Granted Oct 23, 2007

Abstract

Claims (50)

1. An electrical connector comprising:

a housing comprising a mating end and a wire receiving end;

a printed circuit board (PCB) mounted within said housing, said PCB comprising a first side and a second side and an opening formed therethrough, wherein said opening configured to receive a second electrical connector configured to mate with said electrical connector; and

a plurality of contacts configured to extend from said PCB into said opening, a first of said plurality of contacts extending from said first side of said PCB and a second of said plurality of contacts extending from said second side of said PCB, said first and second contacts converging toward one another such that said first and second contacts are located in the opening within a plane formed by said PCB.

2. The electrical connector of claim 1 wherein said plurality of contacts comprise a first plurality of signal contacts and a second plurality of compensation contacts.

3. The electrical connector of claim 1 wherein said PCB comprises:

a plurality of circuit traces formed therein; and

a plurality of contact receiving holes formed therein, at least a portion of said circuit traces extending from a respective contact to a respective contact receiving hole.

4. The electrical connector of claim 1 wherein said electrical connector comprises an RJ-45 jack and said opening in said PCB is configured to receive and retain an RJ-45 series plug.

5. The electrical connector of claim 1 wherein said PCB comprises:

a plurality of circuit traces formed therein, said circuit traces oriented within said PCB to create a reactance therebetween to limit an amount of crosstalk between the signals to be conducted through said traces; and

a plurality of contact receiving holes formed therein, at least a portion of said circuit traces extending from a respective contact to a respective contact receiving hole.

6. The electrical connector of claim 1 wherein at least a portion of said contacts are configured to engage respective contacts of the second electrical connector configured to mate with said electrical connector, said contacts configured such that the engagement between said contacts and the respective contacts is within a plane of said PCB.

7. The electrical connector of claim 1 wherein a portion of said plurality of contacts each comprises:

a substantially linear PCB engaging member;

a substantially linear plug contact engaging member; and

a flexing portion connecting said PCB engaging member and said plug contact engaging member, said members forming a substantially V-shaped contact, a portion of said plug contact engaging member configured to make physical contact with a contact of a plug within said opening of said PCB.

8. The electrical connector of claim 1 wherein a portion of said plurality of contacts each comprises:

a substantially linear PCB engaging member;

a plug contact engaging member;

a first flexing member adjacent said PCB engaging member;

a second flexing member adjacent said plug contact engaging member and attached to said first flexing member, said members forming a substantially S-shaped contact, a portion of said plug contact engaging member configured to make physical contact with a contact of a plug within said opening of said PCB.

9. The electrical connector of claim 1 wherein said housing is molded to retain said PCB in a substantially vertical orientation, said mating end of said housing aligned with said opening in said PCB.

10. The electrical connector of claim 1 wherein said opening in said PCB is configured to engage a connector latch molding of the second electrical connector.

11. The electrical connector of claim 1 wherein the second electrical connector includes plug contacts, said plurality of contacts comprise signal contacts and compensation contacts, a single signal contact cooperating with a single compensation contact as a contact set, each plug contact engaging said contacts of a respective contact set.

12. The electrical connector of claim 1 wherein the second electrical connector includes plug contacts, said plurality of contacts comprise compensation contacts configured to directly engage corresponding ones of the plug contacts.

13. A printed circuit board (PCB) configured for placement within a housing of an electrical connector, said PCB comprising:

an opening formed therethrough within a plane defined by the PCB and dimensioned to receive a portion of a second electrical connector along a mating axis perpendicular to the plane defined by the PCB; and

a plurality of contacts attached to said PCB and configured to extend into said opening, said contacts being oriented non-parallel with respect to the mating axis, at least a portion of the plurality of contacts comprise compensation contacts, each of said contacts directly engage contacts of the second electrical connector within the opening.

14. The PCB of claim 13 further comprising:

a plurality of circuit traces formed therein; and

a plurality of contact receiving holes formed therein, a first portion of said circuit traces extending from a respective contact to a respective contact receiving hole, a second portion of said circuit traces configured to provide compensation to signals passing through said PCB.

15. The PCB of claim 13 further comprising a plurality of circuit traces formed therein, said circuit traces oriented within said PCB to provide electrical compensation therebetween to limit an amount of crosstalk between the signals to be conducted through said PCB.

16. The PCB of claim 15 wherein the electrical compensation includes one or more of a reactance, shielding, a ground plane, interlaced copper traces, and an aligned copper pour.

17. The PCB of claim 13 wherein a portion of said plurality of contacts each comprise:

a substantially linear PCB engaging member;

a substantially linear plug contact engaging member; and

a flexing portion connecting said PCB engaging member and said plug contact engaging member, said members forming a substantially V-shaped contact, a portion of said plug contact engaging member configured to make physical contact with a contact of an electrical connector inserted into said opening of said PCB.

18. The PCB of claim 13 wherein a portion of said plurality of contacts each comprise:

a substantially linear PCB engaging member;

a plug contact engaging member;

a first flexing member adjacent said PCB engaging member;

a second flexing member adjacent said plug contact engaging member and attached to said first flexing member, said members forming a substantially S-shaped contact, a portion of said plug contact engaging member configured to make physical contact with a contact of an electrical connector inserted into said opening of said PCB.

19. The PCB of claim 13 wherein said opening in said PCB is configured to engage at least a portion of a connector latch molding of the second electrical connector.

20. An RJ-45 connector jack comprising:

a housing comprising a mating end, said mating end comprising an opening, said housing and said opening defining an RJ-45 mating envelope configured to receive an RJ-45 plug having plug contacts;

a printed circuit board (PCB) mounted within said housing, said PCB comprising a first side and a second side and an opening formed therethrough defining an RJ-45 mating envelope configured to receive the RJ-45 plug, said housing configured to retain said PCB such that said PCB opening and said housing opening are aligned for insertion of the RJ-45 plug; and

a plurality of contacts configured to extend from said PCB and into said PCB opening, said PCB opening configured to receive a portion of the RJ-45 plug such that each said contact is configured to form an electrical connection with a corresponding plug contact within a plane defined by the PCB;

wherein a first set of said plurality of contacts are cantilevered from said first side and bent toward said PCB opening, a second set of said plurality of contacts are cantilevered from said second side and bent toward said PCB opening, said contacts configured such that converge toward one another within said PCB opening.

21. The connector jack of claim 20 wherein said PCB comprises a plurality of circuit traces formed therein, at least a portion of said circuit traces oriented within said PCB to create compensation therebetween that is effective to limit an amount of crosstalk between the signals to be conducted through said PCB.

Assignments (12)