US 5,672,076 AGranted

Shielded connector

AssigneeYazaki Corporation

InventorsShigemitsu Inaba, Hisaharu Katoh

Life of this patent

Estimating the term…

Loading patent…

Abstract

A shielded connector is so designed that its inner housing can be used independently, and the core wires of a shielded cable can be directly connected to the inner housing which has been shielded. A female inner connector and a male inner connector, in which terminals are accommodated respectively, are so designed as to be used independently. A female outer housing which is electrically conductive and connected to the shielding braid of a shielded cable is detachably preset over the female inner connector. A male outer housing which is electrically conductive and is connected to the shielding braid of a shielded cable is detachably preset over the male inner connector so that the male outer housing is fixedly coupled to the female outer housing through electrically conductive fixing means with the former electrically connected to the latter.

Claims4

Dependent claims

A shielded connector which can be connected in an unshielded state, said connector comprising:

a female inner connector and a male inner connector which accommodate terminals;
a female outer housing which is electrically conductive and comprises means for connecting a shielding braid of a shielded cable, whose core wires are connected to the terminals of said female inner connector, to said female outer housing;
a male outer housing which is electrically conductive and comprises means for connecting another shielding braid of another shielded cable, whose core wires are connected to the terminals of said male inner connector, to said male outer housing;
and
electrically conductive fixing means for fixedly coupling said male outer housing to said female outer housing so that said male outer housing is electrically connected to said female outer housing and for fixedly coupling said male inner connector to said female inner connector in an unshielded state in which said male and female inner connectors are connected to each other without also fixedly coupling said male and female outer housings.

2 more elements

A shielded connector comprising:

a female inner connector and a male inner connector which accommodate terminals;
a female outer housing which is electrically conductive and is connected to a shielding braid of a shielded cable whose core wires are connected to said terminals, and which is detachably preset over said female inner connector;
and
a male outer housing which is electrically conductive and is connected to a shielding braid of a shielded cable whose core wires are connected to said terminals, and which is detachably preset over said male inner connector,
said male outer housing being fixedly coupled to said female outer housing through electrically conductive fixing means in such a manner that said male outer housing is electrically connected to said female outer housing,
wherein said female inner connector and said male inner connector include core-wire inserting portions, respectively,
each of said core-wire inserting portions having a first rear holder accommodating chamber on the core-wire lead-out side thereof, and
in each of said core-wire inserting portions,
a water-proofing plug of elastic material is mounted on said core wire to water-tightly close the gap between the inner cylindrical surface of said core-wire inserting portion and said core wire, and
a first rear holder is fitted in said first rear holder accommodating chamber;
while
said female outer housing and said male outer housing include shielded-cable inserting portions, respectively,
each of said shielded-cable inserting portions including a protrusion against which said shielding braid is abutted, and having a second rear holder accommodating chamber on the shielded-cable lead-out side thereof, and
in each of said shielded-cable inserting portions,
a water-proofing plug of elastic material is mounted on said shielded cable to water-tightly close the gap between the inner cylindrical surface of said shielded-cable inserting portion and said shielded cable, and
a second rear holder is fitted in said second rear holder accommodating chamber in such a manner that said second rear holder pushes said water-proofing plug thereby to push said shielding braid against said protrusion with the aid of the elastic force of said water-proofing plug.

13 more elements

Dependencies are inferred from the claim text.

Facts

Application: 08/784,311Filed 16 Jan 1997 · continuation
Priority: JP 6-0117693 Feb 1994
Granted: 30 Sep 1997
Term ends: Not estimatedThe source records don’t support an estimate.

Classification6 codes

H01R 13/5205
Dustproof, splashproof, drip-proof, waterproof, or flameproof cases: sealing means between cable and housing, e.g. grommet
H01R 13/5219
Dustproof, splashproof, drip-proof, waterproof, or flameproof cases: sealing means between coupling parts, e.g. interfacial seal
H01R 24/40
Having concentrically or coaxially arranged contacts: specially adapted for high frequency
H01R 13/6275
Snap or like fastening: latching arms not integral with the housing