Modular connector

• US 5,108,313 A
• Filed: 10/05/1989
• Issued: 04/28/1992
• Est. Priority Date: 10/05/1989
• Status: Expired due to Term

• Current Assignee: E. I. du Pont de Nemours and Company (Corteva, Inc.)
• Original Assignee: E. I. du Pont de Nemours and Company (Corteva, Inc.)
• Inventors: Adams, John E.
• Primary Examiner(s): Schwartz, Larry I.
• Assistant Examiner(s): Vu, Hien D.
• Application Number:
  US07/417,349
• Time in Patent Office: 936 Days
• Field of Search: 439/610, 439/701, 439/725, 439/906
• US Class Current: 439/607.47
• CPC Class Codes: H01R 13/514 composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
• CPC Class Codes: H01R 13/6592 the conductive member being a shielded cable
• CPC Class Codes: Y10S 439/906 Longitudinally divided

Abstract

A shielded connector for electrical circuits comprising terminals, such as pins or receptacles, cable comprising wires and a conductive braid surrounding the wires, stackable non-conductive casings which encase the terminal/wire connection, a conductive housing which surrounds and shields the stacked casings and the entire length of the terminals, and an aperture for the cable in the conductive housing, said aperture including a rib for retaining the braid in a substantially fixed position and for providing a continuous electrical ground between the braid and the conductive housing.

Claims

1. A shielded connector for electrical circuits comprising:

electrically conductive terminals connectable to at least one electrically conductive cable comprising electrical conductors;

at least two non-conductive casings containing said electrically conductive terminals, the casings being stacked end-to-end or side-to-side in an abutting relationship such that the distance from the center-line of one terminal to the center-line of an adjacent terminal in the same casing is substantially the same as the distance from the center-line of a terminal in casing to the center-line of an adjacent terminal in another casing;

an electrically conductive housing surrounding and shielding said stacked non-conductive casings and said electrically conductive terminals;

a braid surrounding the electrically conductive cable; and

an opening for the electrically conductive cable in the electrically conductive housing, said opening including a rib for retaining a braid in a substantially fixed position and for providing a continuous electrical ground between the braid and the electrically conductive housing.

2. A shielded connector according to claim 1 further comprising a ferrule comprising a sleeve and a flange mounted on the cable such that the sleeve lies between the electrical conductors and the braid.

3. A shielded connected according to claim 1 wherein the electrically conductive terminals are pins and the electrically conductive housing surrounding the pins telescopes onto the end of a mated connector.

4. A shielded connector according to claim 1 wherein the electrically conductive terminals are receptacles.

5. A shielded connector according to claim 1 wherein the electrical conductors are bundled into a single cable.

6. A shielded connector according to claim 1 wherein the braid is surrounded by an expandable insulative cover.

7. A shielded connector according to claim 1 wherein the electrically conductive housing is polarized.

8. A shielded connector according to claim 1 wherein the electrically conductive housing comprises at least two elements, each of said elements being capable of mating with the other of said elements to form said electrically conductive housing and surround said non-conductive casings and electrically conductive terminals.