Solder post alignment and retention system

Claim 2

An electrical connector assembly, comprising: a dielectric housing defining a mating face and a mounting face, said housing having a plurality of terminal receiving passages extending from the mating face, a locator plate terminating in a rear face, said locator plate having first and second profiled channels opening onto said rear face and having an end remote therefrom, said locator plate between said first and second channels defining a deflectable beam having an effective beam length, a first channel comprising a region having a width narrower than a solder post adapted to be inserted therein, a detent adjacent said region in the direction of insertion of a solder post, said detent adapted to receive a solder post from said region, a second channel comprising, in the direction of insertion of a solder post: a first region having a width narrower than a solder post adapted to be inserted therein; a transition region adjacent said first region, said transition region widening in the direction of insertion of a solder post to substantially the width of a solder post proximate the end of said first channel; a second region adjacent the transition region, said second region substantially the width of a solder post; a restrictive neck adjacent the second region; and a detent at the end thereof, said detent adapted to receive and secure a solder post therein, whereby when a solder post is inserted into said region of said first channel said beam deflects toward said second channel and when a solder post is inserted into said first region of said second channel said beam deflects toward said first channel and as the solder post passes through the transition region the beam returns to an undeflected position with the beam remaining in an undeflected position as the solder post passes through the second region.

Claim 3

An electrical connector assembly as recited in claim 1 wherein the region of the first channel and the first region of the second channel are defined by substantially parallel channel walls.

Claim 4

An electrical connector assembly as recited in claim 1 wherein the first channel extends beyond the detent therein having a width narrower than a solder post adapted to be inserted into said first channel.

Claim 5

An electrical connector assembly as recited in claim 1 wherein said first channel and said second channel further comprise tapered lead-in surfaces from said rear face.

Claim 6

An electrical connector assembly as recited in claim 1 wherein said first channel comprises a further detent.

Claim 7

An electrical connector assembly as recited in claim 1 wherein said second channel comprises a further detent.

Claim 8

An electrical connector assembly as recited in claim 1 wherein the locator plate is an integral part of the housing.

Claim 9

An electrical connector assembly as recited in claim 1 wherein the mounting face is perpendicular to the mating face.

Claim 10

An electrical connector assembly as recited in claim 1 wherein the number of detents along a profiled channel corresponds to the number of terminal receiving passages laterally aligned therewith.

Claim 11

An electrical connector assembly as recited in claim 1 wherein the detents form rows along the locator plate.

Claim 12

An electrical connector assembly as recited in claim 1 wherein the channels are laterally aligned with one or more terminal receiving passages.

Claim 13

An electrical connector assembly, comprising: a dielectric housing defining a mating face and a mounting face, said housing having a plurality of terminal receiving passages extending from the mating face, a locator plate terminating in a rear face, said locator plate having first and second profiled channels opening onto said rear face and having an end remote therefrom, said locator plate between said first and second channels defining a deflectable beam having an effective beam length, a first channel comprising a region having a width narrower than a solder post adapted to be inserted therein, a detent adjacent said region in the direction of insertion of a solder post, said detent adapted to receive a solder post from said region, a second channel comprising, in the direction of insertion of a solder post: a first region having a width narrower than a solder post adapted to be inserted therein; a transition region adjacent said first region, said transition region widening in the direction of insertion of a solder post to substantially the width of a solder post proximate the end of said first channel; a second region adjacent the transition region, said second region substantially the width of a solder post; a restrictive neck adjacent the second region; and a detent at the end thereof, said detent adapted to receive and secure a solder post therein; a plurality of electrical terminals mounted in the housing, each terminal having a mating portion extending into a terminal receiving passage and a mounting portion extending proximate the mounting face, the mounting portion of each terminal secured in a detent in a channel, whereby when a solder post is inserted into said region of said first channel said beam deflects toward said second channel and when a solder post is inserted into said first region of said second channel said beam deflects toward said first channel and as the solder post passes through the transition region the beam returns to an undeflected position with the beam remaining in an undeflected position as the solder post passes through the second region.

Claim 14

An electrical connector assembly, comprising: a dielectric housing defining a mating face and a mounting face, said housing having a plurality of terminal receiving passages extending from the mating face, a locator plate terminating in a rear face, said locator plate having first and second profiled channels opening onto said rear face and having an end remote therefrom, said locator plate between said first and second channels defining a deflectable beam having an effective beam length, a first channel comprising a region having a width narrower than a solder post adapted to be inserted therein, a detent adjacent said region in the direction of insertion of a solder post, said detent adapted to receive a solder post from said region, a second channel comprising, in the direction of insertion of a solder post: a first region having a width narrower than a solder post adapted to be inserted therein; a transition region adjacent said first region, said transition region widening in the direction of insertion of a solder post to substantially the width of a solder post proximate the end of said first channel; a second region adjacent the transition region, said second region substantially the width of a solder post; a restrictive neck adjacent the second region; and a detent at the end thereof, said detent adapted to receive and secure a solder post therein; a plurality of electrical terminals mounted in the housing, each terminal having a mating portion extending into a terminal receiving passage and a mounting portion extending proximate the mounting face, the mounting portion of each terminal secured in a detent in a channel, whereby when a solder post is inserted into said region of said first channel said beam deflects toward said second channel and when a solder post is inserted into said first region of said second channel said beam deflects toward said first channel and as the solder post passes through the transition region the beam returns to an undeflected position with the beam remaining in an undeflected position as the solder post passes through the second region.

Claim 15

An electrical connector assembly as recited in claim 12, wherein the mounting portion of the terminal is a solder tail.

Claim 16

An electrical connector assembly as recited in claim 12 wherein the mounting portion of each terminal is secured in a detent in a channel in an interference fit.

Claim 17

An electrical connector assembly as recited in claim 12 wherein the mounting portion of each terminal is secured in a detent in a channel that is laterally aligned with the terminal receiving passage into which the respective mating portion extends.

Claim 18

An electrical connector assembly as recited in claim 12 wherein the first channel extends beyond the detent therein having a width narrower than a solder post adapted to be inserted into said first channel.

Claim 19

An electrical connector assembly as recited in claim 12 wherein said first channel and said second channel further comprise tapered lead-in surfaces from said rear face.

Claim 20

An electrical connector assembly as recited in claim 12 wherein the locator plate is an integral part of the housing.

Claim 21

An electrical connector assembly as recited in claim 12 wherein the number of detents along a profiled channel corresponds to the number of terminal receiving passages laterally aligned therewith.

Claim 22

An electrical connector assembly as recited in claim 12 wherein the channels are laterally aligned with one or more terminal receiving passages.

Claim 23

An electrical connector assembly, comprising: a dielectric housing defining a mating face and a mounting face, said housing having a plurality of terminal receiving passages extending from the mating face, a locator plate terminating in a rear face, said locator plate having a plurality of profiled channels opening onto said rear face and having an end remote therefrom, said locator plate between adjacent channels defining a deflectable beam, one of said plurality of profiled channels comprising, in the direction of insertion of a solder post: a first region having a width narrower than a solder post adapted to be inserted therein; a transition region adjacent said first region, said transition region widening in the direction of insertion of a solder post to substantially the width of a solder post proximate the end of an adjacent channel; a second region adjacent the transition region, said second region substantially the width of a solder post; a restrictive neck adjacent the second region; and a detent at the end thereof, said detent adapted to receive and secure a solder post therein.

Claim 24

An electrical connector assembly, comprising: a dielectric housing defining a mating face and a mounting face, said housing having a plurality of terminal receiving passages extending from the mating face, a locator plate terminating in a rear face, said locator plate having a plurality of profiled channels opening onto said rear face and having an end remote therefrom, said locator plate between adjacent channels defining a deflectable beam, one of said plurality of profiled channels comprising, in the direction of insertion of a solder post: a first region having a width narrower than a solder post adapted to be inserted therein; a transition region adjacent said first region, said transition region widening in the direction of insertion of a solder post to substantially the width of a solder post proximate the end of an adjacent channel; a second region adjacent the transition region, said second region substantially the width of a solder post; a restrictive neck adjacent the second region; and a detent at the end thereof, said detent adapted to receive and secure a solder post therein.