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Title: Solderless electrical connector for connecting a plurality of insulated wires
Claims: What is claimed is: 1. A connector for joining two or more insulated wires, comprising: a base including wire-receiving tunnels each having an open entrance; rib means flanking each said entrance and including wire-gripping means, the rib means and wire-gripping means defining a wire feed channel a contact element to interconnect wires in said tunnels; and a cap including means for mounting said contact element, means for engaging said base after said base and cap are pressingly closed to intersect said element with said tunnels, and means operative on said closing for stuffing wires present in respective said channels into said wire-gripping means. 2. A connector pursuant to claim 1, wherein said base includes an interior chamber having a central partition defining a recess on either side thereof, the mid-regions of each said tunnel being formed through said partition. 3. A connector pursuant to claim 2 wherein said contact element includes a u-shaped element comprising two pairs of opposing posts for gripping each wire received in each said tunnel, each post pair comprising converging thin entrance blades tapering to closely spaced and relatively thicker contacting walls, and an interor widened-out configuration having no internal corners. 4. A connector pursuant to claim 3 wherein each said post includes a shoulder running widthwise of said walls and disposed at the base of said entrance blades, said shoulder being formed at the juncture between said walls and said entrance blades. 5. A connector pursuant to claim 1, wherein said rib means are substantially parallel to each other, and said wire-gripping means each comprises an elongated slot adjacent to said tunnel open entrance defined by at least one yieldable member, and having a width narrower than the outside diameter of an insulated wire to be gripped therein. 6. A connector pursuant to claim 5 further comprising means for loosely fitting said cap on said base in an initial position with said contact element remotely positioned as to said tunnels. 7. A connector pursuant to claim 5 wherein said open entrance to each said tunnel further includes a ramp leading downwardly from the level of the tunnel floor. 8. A connector pursuant to claim 7 wherein said cap stuffing means further comprises a wire-contacting edge having insulation contacting teeth which when said cap is engaged on said base force the wire section adjacent to said entrance out of axial alignment with said tunnel and down into said wire gripping means. 9. A connector pursuant to claim 1, wherein one said tunnel further includes an open wire-receiving side through said base, and said base includes means offset from said one tunnel center line for gripping a wire placed through said open side into said one tunnel. 10. A connector pursuant to claim 2, further comprising wire-supporting anvils extending across said recesses parallel with, but below the floor level of, said tunnels. 11. A connector pursuant to claim 10, further comprising encapsulating material filling the interior voids within said cap and said base. 12. A connector comprising: a cap and a body; said body including at least two wire entrances formed between at least three protruding parallel fins adjacently joined by slotted webs, a wire lead-in ramp from each said entrance ending in a circular opening to an interior encapsulant-filled void, a depressed nub beyond each said opening midway across said void, further wire support means at the void far side, a wire when first placed across said support means being in noncontacting relation with the end of said nub and therefore being fully surrounded with said encapsulant; said cap including slotted beam wire-bridging members, means for snap-mounting to said body, and means for snubbing inserted wires down between said fins and into said webs for strain relief. Other info: Inventors: D'Annessa, Anthony Thomas (Marietta, GA, US) Gustin, Paul Rudolph (Baltimore, MD, US) Smith, Donald Tolman (Norcross, GA, US) Zalmans, Janis John (Atlanta, GA, US) Application Number: 545816 Filing Date: 1975-01-31 Publication_date: 1976-02-03 Assignee: Bell Telephone Laboratories, Incorporated (Murray Hill, NJ); Western Electric Company (New York, NY) Primary Class(es): 439/399 Other Classes: US Patent Ref:
Other Refs: Primary Examiner: McGlynn, Joseph H. Assistant Examiner: Attorney: Graves; C. E. |
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