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US 4,537,456 AGranted
Electrical connector
AssigneeMethode Electronics, Inc.
InventorsVincent B. Brown, Charles A. Kozel, John T. Scheitz, John E. Armando
Life of this patent
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AssigneeMethode Electronics, Inc.
InventorsVincent B. Brown, Charles A. Kozel, John T. Scheitz, John E. Armando
Estimating the term…
An electrical power connector including an insulator housing in which are mounted a plurality of conductive metal contacts each of which is provided with insulation displacement jaws for mechanically restraining and also making electrical contact with a corresponding plurality of insulated wires, each wire being terminated by forcing the same between a pair of contact jaws. The electrical connector is of a hermaphroditic design for mating with a like connector, so that each contact in one connector is electrically connected with a corresponding contact in a mating connector. The connector housing includes a hinged cover which insulates the contacts, and bosses formed on the inside of the hinged cover serve to retain the contacts and the wires terminated therein, and also serve as a tool for forcing individual insulated wires between the insulation displacement jaws of a corresponding contact.
An electrical connector of the type having an unsulator housing and a plurality of conductive contacts within the housing for terminating corresponding insulated conductors, each contact having at least one pair of insulation displacement jaws which receive an insulated conductor therebetween and sever the insulation to make electrical contact with the conductor, the improvement comprising, in combination, an insulator housing including a top and a base, said base having a plurality of parallel compartments for mounting individual metal contacts, a metal contact positioned in each of said parallel compartments with a forward mating contact portion extending toward a forward end of said base and a rearward contact portion disposed in a rear portion of said base, said rearward contact portion having at least one pair of insulation displacement jaws for terminating an insulated conductor, said top including a rigid forward top wall and a hinged rear top wall which is hingedly connected at the rear of said rigid forward top wall, bottom wall means for cooperating with said forward top wall and hinged rear top wall in the closed position for enclosing said metal contacts, a plurality of bosses formed on the bottom of said hinged rear top wall with at least one boss aligned with each of said parallel compartments and projecting sufficiently so when said cover is in a closed position it functions as a termination tool, said hinged rear top wall being movable between an open position where it folds back over the top of said rigid forward top wall to expose said insulation displacement jaws and permits a conductor to be positioned in each of said compartments adjacent a corresponding pair of said jaws, and a closed position where said bosses terminate said conductors and said hinged rear top wall insulates said rearward contact portions, where at least one boss aligned with each of said compartments is dimensioned and located so when said cover is closed the boss forces a conductor positioned in that compartment into electrically contacting relation with said contact in said compartment and also said boss projects into interfering relation with the contact located in said compartment thereby serving to longitudinally retain said contact in said compartment when a pulling force is applied to an insulated conductor terminated therein, said electrical connector being capable of connection with an inverted connector of identical design.
An electrical connector of the type having an insulator housing and a plurality of conductive contacts within the housing for terminating corresponding insulated conductors, each contact having at least one pair of insulation displacement jaws which receive an insulated conductor therebetween and sever the insulation to make electrical contact with the conductor, the improvement comprising, in combination, an insulator housing including a top and a base, said base having a plurality of parallel compartments for mounting individual metal contacts, a metal contact positioned in each of said parallel compartments with a forward mating contact portion extending toward a forward end of said base and a rearward contact portion disposed in a rear portion of said base, said rearward contact portion having at least one pair of insulation displacement jaws for terminating an insulated conductor, said top including a rigid forward top wall and a hinged rear top wall which is hingedly connected at the rear of said rigid forward top wall, a plurality of bosses formed on the bottom of said hinged rear top wall with at least one boss aligned with each of said parallel compartments and projecting sufficiently so when said cover is in a closed position it functions as a termination tool, said hinged rear top wall being movable between an open position where it folds back over the top of said rigid forward top wall to expose said insulation displacement jaws and permits a conductor to be positioned in each of said compartments adjacent a corresponding pair of said jaws, and a closed position where said bosses terminate said conductors and said hinged rear top wall insulates said rearward contact portions, and bottom wall means cooperating with said forward top wall and hinged rear top wall in the closed position to enclose said individual metal contacts, said bottom wall means including a plurality of laterally spaced, coplanar flexible fingers, one aligned with each of said contacts at said forward mating contact portion, said forward mating contact portion being preloaded against said flexible fingers, and both said forward mating contact portion and said fingers being conjointly deflected in the same direction when said connector is mated with a like connector, with the flexible fingers of two identical joined connectors being positioned outside of mating metal contacts of the joined connectors, and in turn said flexible fingers are positioned inside respective forward top walls of the joined connectors.
Dependencies are inferred from the claim text.