Snap-lock electrical connector with quick release

Claim 2

An electrical connector having at least one electrical contact, an inner housing comprising dielectric material, and a latch for mechanically connecting the electrical connector to a second connector, the latch comprising: a first side portion having a first leg with a first latch prong thereon, said first prong projecting in a first direction and having a general wedge shape with a first sloped section and a second relatively non-sloped section; a second side portion having a second leg with a second latch prong thereon, said second prong projecting in a second direction different from said first direction and having a general wedge shape with a first sloped section and a second relatively non-sloped section; and a first connecting portion between said first and second side portions, said first and second side portions being located on opposite sides of said connecting portion with said side portions and said connecting portion forming a general box shaped aperture such that said side portions and connecting portion can be slidingly mounted over a generally box shaped portion of the electrical connector inner housing and be fixedly connected thereto.

Claim 3

A connector as in claim 1 wherein said connecting portion comprises top and bottom sections between said side portions.

Claim 4

A connector as in claim 2 further comprising a movable connector hood and wherein at least one of said top or bottom sections has a hood limiter portion therewith for limiting movement of said movable hood on said inner housing.

Claim 5

A connector as in claim 1 wherein said legs have latch release portions at distal ends thereof.

Claim 6

A connector as in claim 1 wherein said legs are cantilevered from side portion bases in a direction generally perpendicular to said connecting portion.

Claim 7

A connector as in claim 1 further comprising a movable connector hood and wherein at least one of said side portions also comprises a base having a hood return spring for biasing said movable hood in a forward direction.

Claim 8

A connector as in claim 1 further comprising a movable connector hood and means for biasing said movable hood in a forward direction.

Claim 9

A connector as in claim 1 wherein said first connecting portion is fixedly and stationarily connected to said inner housing.

Claim 10

A connector as in claim 1 wherein said first and second prongs face each other.

Claim 11

A connector as in claim 1 wherein said side portions are suitably sized and shaped to be, at least partially, resiliently deflectable to connect and disconnect the connector to a second connector.

Claim 12

An electrical connector for use in connecting a plurality of electrical wires to a second connector, the electrical connector comprising: means for electrically connecting first ends of a plurality of electrical wires to contact areas in a second connector; means for housing said means for connecting, said means for housing having an inner housing comprising an electrically insulating material; means for mechanically connecting and retaining said inner housing with a portion of a second connector, said means for mechanically connecting and retaining including a snap-lock latch; and an outer sleeve substantially surrounding said inner housing said outer sleeve being fixedly but movably connected to said inner housing and being moveable relative to said latch in a direction parallel to a center axis of said housing, said outer sleeve having a first home position and a second disconnect position along said center axis, said means for electrically connecting and said means for mechanically connecting both allowing connection to a second connector along said center axis, and said outer sleeve having a latch release such that said latch can, at least partially, mechanically retain said inner housing in connection with a portion of a second connector and, upon movement of said outer sleeve from said home position to said disconnect position along said center axis, said latch release can disconnect said latch from retention with a portion of a second connector and allow said means for housing to be relatively easily removed in a direction along said center axis from a second connector.

Claim 13

An electrical connector for use in connecting a plurality of electrical wires to a second connector, the electrical connector comprising: means for electrically connecting first ends of a plurality of electrical wires to contact areas in a second connector; means for housing said means for connecting, said means for housing having an inner housing comprising an electrically insulating material; means for mechanically connecting and retaining said inner housing with a portion of a second connector, said means for mechanically connecting and retaining including a snap-lock latch; and an outer sleeve substantially surrounding said inner housing said outer sleeve being fixedly but movably connected to said inner housing and being moveable relative to said latch in a direction parallel to a center axis of said housing, said outer sleeve having a first home position and a second disconnect position along said center axis, said means for electrically connecting and said means for mechanically connecting both allowing connection to a second connector along said center axis, and said outer sleeve having a latch release such that said latch can, at least partially, mechanically retain said inner housing in connection with a portion of a second connector and, upon movement of said outer sleeve from said home position to said disconnect position along said center axis, said latch release can disconnect said latch from retention with a portion of a second connector and allow said means for housing to be relatively easily removed in a direction along said center axis from a second connector.

Claim 14

A connector as in claim 11 wherein said latch comprises two cantilevered legs having latch prongs thereon.

Claim 15

A connector as in claim 11 further comprising means for limiting movement of said outer sleeve.

Claim 16

A connector as in claim 11 further comprising means for biasing said outer sleeve in said home position.

Claim 17

A connector as in claim 12 wherein said inner housing and said outer sleeve are substantially rectangular shaped.

Claim 18

A connector as in claim 15 wherein said means for housing has a first end suitable sized and shaped to be received in a second connector receptacle with said legs being located outside opposite sides of a second connector receptacle for connection to second connector receptacle latch grips.

Claim 19

A connector as in claim 16 wherein said outer sleeve latch release comprises two side portions of said outer sleeve each having a channel and an interior extension with a wedged shaped side forming a portion of said channel, said interior extensions being located, at least partially, in front of said legs when said outer sleeve is in a home position.

Claim 20

A connector as in claim 17 wherein said outer sleeve can move about 0.1 inch from said home position to said disconnect position and said interior extensions can, at least partially, deflect said prongs outwardly as said outer sleeve is moved to said disconnect position.

Claim 21

A connector as in claim 14 wherein said means for biasing comprises a first ledge on said means for housing, a second ledge inside said outer sleeve, and said latch having a spring portion therebetween for biasing said outer sleeve in said home position.

Claim 22

A connector as in claim 11 further comprising means for providing an emergency disconnect from a receptacle connector upon a predetermined tension being exerted on the plurality of wires connected to said contact areas.

Claim 23

A connector as in claim 11 wherein said means for housing substantially surrounds said latch except for an interior facing area.

Claim 24

A connector as in claim 11 wherein said latch comprises cantilevered latching prongs on opposite sides of said latch.

Claim 25

A connector as in claim 11 wherein said latch has a base portion stationarily connected to said inner housing.

Claim 26

An electrical connector for use in connecting a plurality of electrical wires to a second connector having a latch grip, the electrical connector comprising: a plurality of contact elements; a housing substantially encasing and surrounding a rear end of said contact elements, said housing having a general rectangular block shape; a latch connected to said housing for mechanically connecting and retaining said housing to a latch grip of a second connector, said latch having two cantilevered legs projecting in a forward direction from opposite sides of said housing and having latch prongs thereon; and a movable outer hood fixedly connected to said housing, said outer hood substantially surrounding said housing with a rectangular channel shape and having a latch disconnect located in a forward portion of said hood, said hood being movable on said housing in a direction along a center axis between a forward home position and a rearward disconnect position wherein said latch can automatically mechanically connect and retain said housing, at least partially, to a second connector when said hood in a home position and said latch disconnect can move a forward portion of said latch and disconnect said latch from a second connector when said hood is moved from said home position to said disconnect position.

Claim 27

An electrical connector for use in connecting a plurality of electrical wires to a second connector having a latch grip, the electrical connector comprising: a plurality of contact elements; a housing substantially encasing and surrounding a rear end of said contact elements, said housing having a general rectangular block shape; a latch connected to said housing for mechanically connecting and retaining said housing to a latch grip of a second connector, said latch having two cantilevered legs projecting in a forward direction from opposite sides of said housing and having latch prongs thereon; and a movable outer hood fixedly connected to said housing, said outer hood substantially surrounding said housing with a rectangular channel shape and having a latch disconnect located in a forward portion of said hood, said hood being movable on said housing in a direction along a center axis between a forward home position and a rearward disconnect position wherein said latch can automatically mechanically connect and retain said housing, at least partially, to a second connector when said hood in a home position and said latch disconnect can move a forward portion of said latch and disconnect said latch from a second connector when said hood is moved from said home position to said disconnect position.

Claim 28

A connector as in claim 24 wherein said hood is a two piece member that is snapped together over said housing.

Claim 29

A connector as in claim 24 wherein said hood has two side extensions for, at least partially housing said legs.

Claim 30

A connector as in claim 26 wherein side extensions have interior openings for allowing said latch prongs to extend therethrough.

Claim 31

A connector as in claim 26 wherein said extensions comprise wedge shaped portions for moving said latch prongs in an outward direction when said hood is moved from a home position to a disconnect position.

Claim 32

An electrical cable assembly for electrically connecting a first apparatus to a second apparatus comprising: a plurality of electrical wires; a first electrical connector connected to first ends of said wires; and a second electrical connector as in claim 18 connected to second ends of said wires.

Claim 33

A cable assembly as in claim 29 wherein said latch prongs can automatically disconnect from a latch grip of a second connector upon said wires exerting a predetermined tensile force on said second connector.

Claim 34

A cable assembly as in claim 30 wherein said predetermined tensile force is about 15 pounds.

Claim 35

A connector as in claim 24 further comprising means for automatically disconnecting the connector from a second connector without moving said hood upon a predetermined tensile force being exerted upon said housing.

Claim 36

A connector as in claim 24 wherein said hood substantially surrounds said latch along its entire length.

Claim 37

A connector as in claim 33 wherein said prongs are orientated in different directions and said hood is at least partially open in said directions at said prongs.

Claim 38

An electrical connector for use in connecting a plurality of electrical wires to contacts of a second connector, the electrical connector comprising: electrical contacts for electrically connecting the wires to contacts in a second connector; a housing comprising electrically insulating material, said housing at least partially surrounding said electrical contacts; a snap-lock latch having a base portion and an integral latching leg portion, said base portion being stationarily connected to said housing and, said latching leg portion being suitably sized and shaped to be at least partially deflectable in a cantilever fashion from a home position; and means for automatically disconnecting the electrical connector from a second connector upon a predetermined tensile force being exerted on said housing, said means for automatically disconnecting comprising said latching leg portion being in contact with a second connector at an offset from a center axis of said leg portion such that said predetermined tensile force is translated from said housing to said latch and, due to the size and shape of said latching leg portion and said offset contact between said latching leg portion and the second connector, creates a sufficiently large moment in said leg portion to automatically bend said leg portion out of engagement with the second connector and thus allow the two connectors to be separated from each other.

Claim 39

An electrical connector for use in connecting a plurality of electrical wires to contacts of a second connector, the electrical connector comprising: electrical contacts for electrically connecting the wires to contacts in a second connector; a housing comprising electrically insulating material, said housing at least partially surrounding said electrical contacts; a snap-lock latch having a base portion and an integral latching leg portion, said base portion being stationarily connected to said housing and, said latching leg portion being suitably sized and shaped to be at least partially deflectable in a cantilever fashion from a home position; and means for automatically disconnecting the electrical connector from a second connector upon a predetermined tensile force being exerted on said housing, said means for automatically disconnecting comprising said latching leg portion being in contact with a second connector at an offset from a center axis of said leg portion such that said predetermined tensile force is translated from said housing to said latch and, due to the size and shape of said latching leg portion and said offset contact between said latching leg portion and the second connector, creates a sufficiently large moment in said leg portion to automatically bend said leg portion out of engagement with the second connector and thus allow the two connectors to be separated from each other.