Claims
- 1. A shielded electrical connector for mating with a complementary electrical connector, said shielded connector comprising:
- (a) an insulating terminal housing formed of a base member and a cover member, said housing having a front mating face, a rear wire-connecting face and a terminal supporting platform extending between the faces;
- (b) a plurality of electrical terminals mounted on the terminal supporting platform with contact portions disposed in the area of the mating face and wire-connecting portions disposed in the area of the wire-connecting face, each contact portion comprising a resilient contact tongue spaced from said platform and having a free end extending away from said mating face, each contact tongue being matable against a corresponding contact tongue of the complementary connector to urge the contact tongues toward the respective platforms from which they are supported;
- (c) electrical shunt means fixedly mounted in said housing and disposed adjacent to said contact tongues in the area of the free ends thereof, said shunt means engaging preselected contact tongues when said connector is in an unmated condition and being spaced from said preselected contact tongues when said connector is in a mated condition, said shunt means comprising an insulative, substantially planar surface having a plurality of conductive contact pads arranged thereon on a common straight line and facing said terminals, with each contact pad oriented adjacent a respective one of said contact tongues such that the area of contact between each pad and its respective, adjacent contact tongue is made in substantially the same relative position on all contact tongues, with the contact areas arranged on a common line; and
- (d) conductive electrical shield means attached to said base member and said cover member of said housing, said shield means having contact portions which are matable with complementary contact portions of the electrical shield means of a complementary connector.
- 2. The electrical connector defined in claim 1, wherein said shunt means further comprises conductor means for electrically connecting together selected ones of said contact pads.
- 3. The electrical connector defined in claim 2, wherein said planar surface is formed by a planar substrate and wherein said conductor means is disposed on the opposite side of said substrate than said contact pads.
- 4. A shielded electrical connector for mating with a complementary electrical connector, said shielded connector comprising:
- (a) an insulating terminal housing formed of a base member and a cover member, said housing having a front mating face, a rear wire connecting face and a terminal supporting platform extending between the faces;
- (b) a plurality of electrical terminals mounted on th e terminal supporting platform with contact portions disposed in the are of the mating face and wire connecting portions disposed in the area of the wire connecting face, each contact portion comprising a resilient contact tongue spaced from said platform and having a free end extending away from said mating face, each contact tongue being matable against a corresponding contact tongue of the complementary connector to urge the contact tongues toward the respective platforms from which they are supported;
- (c) electrical shunt means fixedly mounted in said housing and disposed adjacent to said contact tongues in the area of the free ends thereof, said shunt means engaging preselected contact tongues when said connector is in an unmated condition and being spaced from said preselected contact tongues when said connector is in a mated condition, said shunt means comprising an insulative, substantially planar printed circuit board having a plurality of conductive contact pads arranged thereon facing said terminals, with each contact pad oriented adjacent a respective one of said contact tongues such that contact between each pad and its respective, adjacent contact tongue is made in substantially the same relative position on all contact tongues, said shunt means further comprising conductor mean, disposed on the opposite side of said circuit board than said contact pads, for electrically connecting together selected ones of said contact pads; and
- (d) conductive electrical shield means attached to said base member and said cover member of said housing, said shield means having contact portions which are matable with complementary contact portions of the electrical shield means of a complementary connector.
- 5. The electrical connector defined in claim 4, wherein said conductor means extends through holes in said circuit board to make connection to said contact pads.
- 6. A shielded electrical connector for mating with a complementary electrical connector, said shielded connector comprising:
- (a) an insulating terminal housing formed of a base member and a cover member, said housing having a front mating face, a rear wire connecting face and a terminal supporting platform extending between the faces;
- (b) a plurality of electrical terminals mounted on the terminal supporting platform with contact portions disposed in the area of the mating face and wire connecting portions disposed in the area of the wire connecting face, each wire connecting portion having an insulation displacement portion for making electrical engagement with an insulation-covered wire;
- (c) conductive electrical shield means having a first portion attached to said base member and a second portion attached to said cover member of said housing, said shield means having contact portions which are matable with complementary contact portions of the electrical shield means of a complementary connector; and
- (d) an electrically insulative wire holding block attached to said second portion of said shield means for holding the insulated wires of an electrical cable during attachment to said wire connecting portions, said block including a plurality of wire retention means for receiving and holding said cable wires therein, said block being adapted to dispose wires therein individually into mechanical and electrical engagement with said wire connecting portions of said terminals upon joining said cover member with said base member.
- 7. The electrical connector defined in claim 6, wherein said holding block includes at least one plug-shaped projection that extends though an opening in said second portion of said shield means, the end of said projection being upset to form a firm connection to said shield means.
- 8. The electrical connector defined in claim 6, wherein each contact portion comprises a resilient contact tongue spaced from said platform and having a free end extending away from said mating face, each contact tongue being matable against a corresponding contact tongue of the complementary connector to urge the contact tongues toward the respective platforms from which they are supported; wherein said electrical connector further comprises electrical shunt means fixedly mounted on said holding block and disposed adjacent to said contact tongues in the area of the free ends thereof, said shunt means engaging preselected contact tongues when said connector is in an unmated condition and being spaced from said preselected contact tongues when said connector is in a mated condition, said shunt means comprising an insulative, substantially planar surface having a plurality of conductive contact pads arranged thereon facing said terminals, with each contact pad oriented adjacent a respective one of said contact tongues.
- 9. The electrical connector defined in claim 8, wherein each contact pad is oriented adjacent a respective one of said contact tongues such that contact between each pad and its respective, adjacent contact tongue is made in substantially the same relative position on all contact tongues.
- 10. The electrical connector defined in claim 9, wherein said shunt means further comprises conductor means for electrically connecting together selected ones of said contact pads.
- 11. The electrical connector defined in claim 10, wherein said planar surface is formed by a planar substrate and wherein said conductor means is disposed on the opposite side of said substrate than said contact pads.
- 12. The electrical connector defined in claim 11, wherein said conductor means extends through holes in said substrate to make connection to said contact pads.
- 13. The electrical connector defined in claim 11, wherein said planar substrate is a printed circuit board.
- 14. The electrical connector defined in claim 13, wherein said printed circuit board is retained in a slot on both sides of said holding block.
- 15. The electrical connector defined in claim 14, wherein said printed circuit board is retained by a detent in each slot.
Parent Case Info
This application is a continuation of application Ser. No. 677,218, filed Mar. 29, 1991, now abandoned.
US Referenced Citations (7)
Continuations (1)
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Number |
Date |
Country |
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677218 |
Mar 1991 |
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