Shielded cable connector

• US 5,522,731 A
• Filed: 05/13/1994
• Issued: 06/04/1996
• Est. Priority Date: 05/13/1994
• Status: Expired due to Term

• Current Assignee: FCI Americas Technology LLC (Amphenol Corporation)
• Original Assignee: Berg Technology, Inc. (Amphenol Corporation)
• Inventors: Volstorf, James R., Clark, William C., Winings, Clifford L.
• Primary Examiner(s): Paumen, Gary F.
• Application Number:
  US08/242,499
• Time in Patent Office: 753 Days
• Field of Search: 439/607-609, 439/108, 439/101
• US Class Current: 439/108
• CPC Class Codes: H01R 13/6273 comprising two latching arms
• CPC Class Codes: H01R 13/6592 the conductive member being a shielded cable

Abstract

Proposed is a connector assembly for electrically coupling a shielded cable to a ground plane. The assembly includes a metal shroud with pins for press-fitting to the ground plane, and a plug with a shield connection clamped or taped to the cable shield. Ground connections are provided by two paths: one from the drain wire of the cable through a signal contact in the plug and the other through the shield connection and shroud. Spacers in the shroud provide a keying function while permitting end-to-end stacking of plugs. Latching features on the plug and shroud hold the plugs in position and prevent insertion of the plug in the wrong orientation. Heat stakes in the plug can be used for the latching feature.

Claims

1. An electrical connector suitable for press-fitting into holes in a board comprising:

a shroud with metal side walls and conductive pins extending therefrom,

the shroud further including contacts on inside surfaces of the side walls adapted for making electrical contact with a shield surrounding a plug, and essentially perpendicular to the side walls in order to provide shielded compartments for more than one plug, wherein a top edge of one of the side walls comprises a first array of flared-out portions separated by a second array of flared-out portions.

2. The connector according to claim 1 wherein a top edge of the other side wall includes a third array of flared-out portions separated by horizontal ledges, the ledges being aligned with the first array of flared-out portions.

3. The connector according to claim 2 wherein said one of said side walls includes a plurality of holes for receiving latching elements therein, the holes being vertically aligned with the said first array of flared-out portions.

4. The connector according to claim 1 further comprising an array of conductive pins between the two side walls and making electrical connection to the board to which the shroud is mounted.

5. The connector according to claim 4 wherein the conductive plates extend from a surface of the board to a height above the array of conductive pins.

6. The connector according to claim 5 further comprising a plug connector electrically coupled to a cable, the plug connector comprising an insulating housing at least partially surrounded by a conductive shield, the plug being adapted to fit within the shroud so that the contacts on the inside surfaces of the side walls make electrical contact with the shield.

7. The connector according to claim 6 wherein the housing has a front surface with apertures therein and a plurality of contacts aligned with the apertures for receiving and making electrical contact with a plurality of conductive pins mounted between the two side walls of the shield.

8. The connector according to claim 7 wherein the housing further includes side surfaces, with the shield covering substantially all but a lower portion of two opposite side surfaces such that the conductive plates of the shroud cover said lower portions when the plug is inserted in the shroud.

9. The connector according to claim 8 wherein the cable includes at least one drain wire which is coupled to a designated one of said contacts in the housing such that the plug and shroud provide two separate ground connection paths.

10. The connector according to claim 9 wherein the plug housing includes a plurality of heat stakes protruding from one side surface thereof and adapted to fit within holes in one of the side walls of the shroud.

11. The connector according to claim 10 wherein the insulating housing comprises a plurality of separate modules which are held together.

12. The connector according to claim 1 wherein the contacts are separate spring contacts attached to the side walls.

13. The connector according to claim 1 further comprising an array of conductive pins between the two side walls and making electrical connection to the board to which the shroud is mounted.

14. The connector according to claim 13 wherein the conductive plates extend from a surface of the board to a height above the array of conductive pins.