Modular interconnection system

A mounting member for use with first and second contact support means and cover means, comprising:

• mounting means for mounting to said first contact support means,
• base means for supporting the second contact support means,
• stop means carried by said base means including at least one projection for engagement with said second contact support means restricting movement thereof in at least one direction, and
• at least one surface for at least partially positioning of said cover means with respect to said second contact support means.

A connector adapted assembly for use in a telephone system in interconnecting a multi-conductor first cable to a multi-circuit member having fewer circuits than the number of conductors in said first cable with said first cable and multi-circuit member being connected to matable connector units, the assembly comprising:

• first and second contact support means including respective first and second dielectric portions with respective first and second contact support surfaces arranged for spaced apart support of contact members engageable with contact elements of said matable connector units, each of said support surfaces arranged for supporting an individual contact member with the number of said first surfaces being greater in number than the number of said second surfaces,
• first contact members supported in a predetermined pattern by at least a portion of said first contact support surfaces for connection to predetermined contact elements in one of said matable connector units and predetermined conductors in said first cable, and including rear portions,
• second contact members supported by said second contact support surfaces arranged for engagement with a second of said matable connector units and including rear portions,
• means electrically interconnecting the rear portions of said second contact members to selected rear portions of said first contact members, and
• means for supporting said second support means by said first support means.

A bracket for mounting a first electrical connector unit on a second electrical connector unit, comprising:

• first means for releasably receiving at least a portion of the first electrical connector unit therein;
• second means adapted for connection to the second electrical connector unit;
• and
• third means interconnecting said first means and said second means.

A mounting bracket for mounting a first electrical connector unit on a second electrical connector unit and securing a hollow hood thereto, the first electrical connector unit having grooves on opposite sides, the second electrical connector unit being elongate and having an end flange, and the hood adapted to cover both of the connector units and having a pair inwardly directed projections, said bracket comprising:

• a base plate for disposition on the end flange of the second connector unit and adapted for connection thereto;
• a pair of first projections extending from said base plate to receive the first electrical connector unit therebetween and to be received in the grooves of the first electrical connector unit;
• and
• a pair of hook-shaped second projections extending from said base for engaging the inwardly directed projections of the hood.

Electrical connector apparatus, in combination comprising:

• a first electrical connector unit including a first dielectric body having grooves on opposite sides thereof and a plurality of first electrical contacts supported by said first dielectric body;
• a second electrical connector unit including a second dielectric body, a pair of flanges extending from said second dielectric body, and a plurality of second contacts supported by said second dielectric body and greater in number than said first electrical contacts;
• electrical connection means connecting said second electrical contacts to respective selected ones of said first electrical contacts;
• a mounting bracket including a base secured to one of said flanges and first projections extending from said base and into said grooves to frictionally engage and receive said first dielectric body therebetween, and hook-shaped second projections extending from said base;
• and
• a hollow hood covering said first and second dielectric bodies and said electrical connection means, said hood connected to the other of said flanges and including internal projections releasably engaged by said hook-shaped members.

A connector adapter assembly for use in inter-connecting a multi-conductor first cable to a multi-conductor second cable in a telephone system, the second cable including fewer conductors than said first cable and each of the cables connected to connector units, the assembly comprising:

• first and second contact support means including first and second dielectric portions, with a first and second plurality of contact support surfaces, respectively, said second contact support surfaces being fewer in number than the number of said first contact support surfaces,
• first and second contact members with active portions each supported on one of said supporting surfaces in spaced apart predetermined patterns adapted for mating with said first and second connector units, said first and second contact members including rear portions and said first contact members being at least equal to the number of the second contact members, and
• means electrically interconnecting the rear portions of said second contact members to selected ones of the first contact members,
• said contact support means including cover means and first and second contact support means supporting said first and second contact members respectively with said first contact support means including a mounting member supporting said second contact support means and said cover means being positioned adjacent said member, said cover means substantially enclosing the rear portions of the first contact members and at least a portion of the second contact support means,
• said mounting member including a base portion supporting said second contact support means and said cover means including a projection extending over said second contact support means for retention thereof,
• said base portion and said projection each including a U-shaped portion providing upper and lower lateral stops to lateral movement of said second contact support means.

Electrical connector apparatus, comprising:

• a first electrical connector including a plurality of first contacts for mating engagement with contacts of a complementary electrical connector, a first dielectric body supporting said first contacts, and a shell embracing said first dielectric body and defining a forward end of said first electrical connector, said shell including an end flange;
• a second electrical connector including a plurality of second contacts for mating engagement with contacts of another electrical connector, and a second dielectric body supporting said second contacts, said second contacts electrically connected to respective ones of said first contacts;
• and
• mounting means mounting said second electrical connector on said end flange of said first electrical connector,
• said second dielectric body including a pair of opposite lateral sides each having a groove therein,
• said mounting means comprising a bracket connected to said end flange, said bracket including a pair of spaced projections, each of said projections extending into a respective groove in said dielectric body, and
• said bracket including a pair of spaced arms extending therefrom on opposite sides of said first dielectric body.

Electrical connector apparatus, comprising:

• a first electrical connector including a plurality of first electrical contacts for mating engagement with respective contacts of a cooperable mating electrical connector, an elongate first dielectric body supporting said first electrical contacts, and a shell embracing a portion of said first dielectric body and including first and second end flanges adjacent opposite ends of said first dielectric body;
• a second dielectrical connector including a plurality of second electrical contacts for mating engagement with respective contacts of another cooperable mating electrical connector, and a second dielectric body supporting said second electrical contacts, said second electrical contacts connected to respective ones of said first electrical contacts;
• a mounting bracket supporting said second electrical connector and connected to said first end flange;
• and
• a hollow hood covering said first and second dielectric bodies, said hood secured to said second end flange and comprising internal surfaces engaging and holding said second electrical connector on said mounting bracket.

Electrical connector apparatus, comprising:

• a first electrical connector including a plurality of first contacts for mating engagement with contacts of a complementary electrical connector, and a first dielectric body supporting said first contacts;
• a second electrical connector including a plurality of second contacts for mating engagement with contacts of another complementary electrical connector, and a second dielectric body supporting said second contacts, the number of said first contacts being at least equal to the number of said second contacts with said second contacts being electrically connected to selected ones of said first contacts, said second dielectric body including a pair of spaced-apart downwardly extending legs with a recess therebetween;
• mounting means mounting said second dielectric body on said first electrical connector adjacent said first dielectric body, said mounting means including a mounting bracket connected to said first electrical connector, said mounting bracket including a base which is received in the recess with said legs disposed on opposite sides of said base;
• and
• a hood connected to said first electrical connector, said hood covering at least portions of said first and second dielectric bodies and holding said second dielectric body against said mounting bracket, said hood including a top and a pair of spaced resilient sidewalls with lower edges, each of said sidewalls extending from said top at an angle such that said lower edges are spaced less than the junctions of said sidewalls with said top for gripping said first and second connectors therebetween.

A method of assembling a first electrical connector having a groove therein to a second electrical connector and to a protective hood which has a closed end, an open end and a lateral projection extending therefrom, with a mounting bracket having a first projection and a second projection, comprising the steps of:

• first, fastening the mounting bracket to the second connector;
• then, placing the first connector on the mounting bracket by slidably engaging the first projection of the bracket in the groove of the first connector;
• and then,
• sliding the open end of the hood over the second connector in the direction of the first connector until the second projection of the bracket engages the lateral projection of the hood.

Electrical connector apparatus comprising:

• a first electrical connector including a first insulating member having a rear, a plurality of first electrical contact portions supported by said first insulating member at said rear, first mating means for mating with a complementary connector, and a pair of ends;
• a protective cover enclosing said rear of said insulating member and said first contact portions, including walls defining an opening adjacent one of said ends;
• a second electrical connector including a second insulating member, a plurality of second electrical contact portions supported by said second insulating member and each electrically connected to a respective one of said first electrical contact portions and second mating means for mating with a different complementary electrical connector;
• and
• mounting means mounting said second electrical connector on said one end and at least partially within said walls.