EMI shielded electrical connector and connection system
First Claim
1. A shielded electrical connection system having a first electrical connector and a second electrical connector;
- the first electrical connector comprising a first inner insulator housing and a first outer housing of conductive material that has a plug portion, the second electrical connector comprising a second inner insulator housing and a second outer housing of conductive material that has a socket portion for receiving the plug portion of the first outer housing, and a first shunt member of conductive material contacting the plug portion and the socket portion when the plug portion is plugged into the socket portion to enhance electrical continuity between the first outer housing and the second outer housing;
wherein the plug portion and the socket portion define a first shunt chamber, in which the first shunt member is disposed; and
wherein the first inner insulator housing has a second shunt chamber, in which a second shunt member is disposed.
9 Assignments
0 Petitions
Accused Products
Abstract
A shielded electrical connection system has a pair of electrical connectors each comprising an inner insulator housing and an outer housing of conductive material. A shunt member of conductive material contacts conductive plug and socket portions of the respective electrical connectors when mated, to enhance electrical continuity between the outer housings. The shunt member is disposed in a shunt chamber and a connector seal seals the chamber at one end. A terminal attached to a shielded electric cable is disposed in a terminal passage in electrical connector that has a second shunt chamber at an inlet of the terminal passage. A second shunt member engages the conductive shield of the cable in the second shunt chamber and the outer housing of the connector. A cable seal seals an inlet of the second shunt chamber. The outer housing of electrical connector is adapted for connection to a conductive casing for grounding the shielded electrical connection. This outer housing carries a second connector seal for sealing an interface between the outer housing and the conductive casing.
23 Citations
20 Claims
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1. A shielded electrical connection system having a first electrical connector and a second electrical connector;
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the first electrical connector comprising a first inner insulator housing and a first outer housing of conductive material that has a plug portion, the second electrical connector comprising a second inner insulator housing and a second outer housing of conductive material that has a socket portion for receiving the plug portion of the first outer housing, and a first shunt member of conductive material contacting the plug portion and the socket portion when the plug portion is plugged into the socket portion to enhance electrical continuity between the first outer housing and the second outer housing;
wherein the plug portion and the socket portion define a first shunt chamber, in which the first shunt member is disposed; and
wherein the first inner insulator housing has a second shunt chamber, in which a second shunt member is disposed. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A shielded electrical connection system having a first electrical connector and a second electrical connector;
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the first electrical connector comprising a first inner insulator housing and a first outer housing of conductive material that has a plug portion, the second electrical connector comprising a second inner insulator housing and a second outer housing of conductive material that has a socket portion for receiving the plug portion of the first outer housing, and a first shunt member of conductive material contacting the plug portion and the socket portion when the plug portion is plugged into the socket portion to enhance electrical continuity between the first outer housing and the second outer housing;
wherein the plug portion and the socket portion define a first shunt chamber, in which the first shunt member is disposed; and
wherein one inner housing of the first inner insulator housing and the second inner insulator housing has a second shunt chamber, in which a second shunt member is disposed, wherein the one inner housing has an inner longitudinal terminal passage that extends through it from a terminal inlet to a terminal outlet, and wherein the shielded connection system includes a shielded electric cable that has a conductive core, an inner insulation jacket, a conductive shield outward of the inner insulation jacket, and an outer insulation jacket outward of the conductive shield, and a terminal that is attached to an end portion of the shielded electric cable and that is in electrical contact with the conductive core, the end portion of the shielded electric cable and the terminal being disposed in the terminal passage of the one inner housing with the shielded electric cable extending our of the terminal inlet of the terminal passage, and a cable seal that engages the outer insulation jacket of the shielded electric cable and one electrical connector of the first electrical connector and the second electrical connector to seal the inlet of the terminal passage. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A shielded electrical connector comprising:
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an inner insulator housing and an outer housing of conductive material, the inner insulator housing having an inner longitudinal terminal passage that extends through it from a terminal inlet to a terminal outlet;
a shielded electric cable that has a conductive core, an inner insulation jacket, a conductive shield outward of the inner insulation jacket, and an outer insulation jacket outward of the conductive shield;
a terminal that is attached to an end portion of the shielded electric cable and that is in electrical contact with the conductive core, the terminal being disposed in the terminal passage of the inner insulator housing with the shielded electric cable extending out of the terminal inlet of terminal passage; and
first and second shunt members of conductive material contacting the conductive shield and the outer housing of conductive material to enhance electrical continuity between the conductive shield and the outer housing of conductive material wherein the inner insulator housing and the outer housing define both a first shunt chamber, in which the first shunt member is disposed, and a second shunt chamber, in which a second shunt member is disposed. - View Dependent Claims (18, 19, 20)
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Specification