Angled card edge connector

Claim 2

A card edge connector comprising: a housing having a first member and a second member, the first member comprising a middle section with a card edge receiving area and two rows of contact receiving channels, one of the rows on each side of the receiving area, and two guiding projections located at opposite ends of the middle section, the second member comprising a keeper section with at least four rows of contact passages, the housing being suitably sized and shaped to be connected to a mother printed circuit board and have a daughter printed circuit board connected to the housing in the card edge receiving area at an angle of between about 20° and about 60° relative to a plane of the keeper section; and electrical contacts located in the contact receiving channels and extending through the contact passages of the keeper section.

Claim 3

A connector as in claim 1 herein the angle is about 30°.

Claim 4

A connector as in claim 1 further comprising ejectors movably mounted to the housing at the guiding projections.

Claim 5

A connector as in claim 3 wherein the ejectors include locking sections that engage a fully inserted daughter board and lock the daughter board to the connector.

Claim 6

A connector as in claim 3 wherein the connector has a height, measured perpendicularly from a mother board connected to the connector of about 0.68 inch.

Claim 7

A connector as in claim 3 wherein the guide projections each have an interior facing slot for slidingly receiving an end edge of a daughter board and an exterior facing slot with the ejectors pivotably mounted therein, the ejectors being movable between an eject position and a home position.

Claim 8

A connector as in claim 6 wherein the ejectors are snap-lock mounted to the guide projections.

Claim 9

A card edge connector comprising: a housing having a middle section and two substantially stationary guiding projections located at opposite ends of the middle section, the middle section having a card edge receiving area and two rows of contact receiving channels on opposite sides of the receiving area, the two substantially stationary guiding projections each having an interior facing slot for slidingly receiving an end edge of a daughter board, each of the guiding projections making constant contact with opposite sides of an inserted daughter board, the housing being suitably sized and shaped to be connected to a mother printed circuit board and have the daughter printed circuit board connected to the housing in the card edge receiving area at an angle of between about 20° and 60° relative to a plane of the mother printed circuit board; electrical contacts located in the contact receiving channels and extending from a bottom of the housing; and ejectors pivotably connected to the housing at the guide projections adapted to eject, at least partially, a daughter printed circuit board from the card edge receiving area.

Claim 10

A card edge connector comprising: a housing having a middle section and two substantially stationary guiding projections located at opposite ends of the middle section, the middle section having a card edge receiving area and two rows of contact receiving channels on opposite sides of the receiving area, the two substantially stationary guiding projections each having an interior facing slot for slidingly receiving an end edge of a daughter board, each of the guiding projections making constant contact with opposite sides of an inserted daughter board, the housing being suitably sized and shaped to be connected to a mother printed circuit board and have the daughter printed circuit board connected to the housing in the card edge receiving area at an angle of between about 20° and 60° relative to a plane of the mother printed circuit board; electrical contacts located in the contact receiving channels and extending from a bottom of the housing; and ejectors pivotably connected to the housing at the guide projections adapted to eject, at least partially, a daughter printed circuit board from the card edge receiving area.

Claim 11

A connector as in claim 8 wherein the angle is about 30° and the height of the connector is about 0.68 inch.

Claim 12

A connector as in claim 8 wherein the housing is comprised of a first member having the middle section and a second member having a keeper section.

Claim 13

A connector as in claim 10 wherein the keeper section has at least four rows of contact passages with the electrical contacts passing through the passages from the middle section to a bottom of the housing.

Claim 14

A connector as in claim 8 wherein the ejectors include locking sections that engage a fully inserted daughter board and lock the daughter board to the connector.

Claim 15

A connector as in claim 12 wherein the locking sections are also finger contact areas for a user to move the ejectors.

Claim 16

A card edge electrical connector comprising: electrical contacts; and a single-piece housing having the contact mounted thereon, the housing comprising an elongate center section and two end sections, the center section having a card edge receiving slot, the end sections each having a raised post section with an upwardly tapered base section and two opposing cantilever side guides extending upward from a top of the tapered base section, the side guides and base sections forming areas on opposite ends of the center section for receiving side edges of a printed circuit board therein, and being located in front of a top surface of the center section.

Claim 17

A card edge electrical connector comprising: electrical contacts; and a single-piece housing having the contact mounted thereon, the housing comprising an elongate center section and two end sections, the center section having a card edge receiving slot, the end sections each having a raised post section with an upwardly tapered base section and two opposing cantilever side guides extending upward from a top of the tapered base section, the side guides and base sections forming areas on opposite ends of the center section for receiving side edges of a printed circuit board therein, and being located in front of a top surface of the center section.

Claim 18

A connector as in claim 14 wherein each of the two cantilever side guides of each raised post section has an inwardly facing projection adapted to make contact with the printed circuit board.

Claim 19

A connector as in claim 14 wherein each of the raised post sections include a cantilevered end portion extending upward from the top of the tapered base section.

Claim 20

A connector as in claim 14 wherein the raised post sections are suitably shaped such that, when two of the connectors are placed side-by-side, relatively wide open areas are formed between their proximally located raised post sections.

Claim 21

A connector as in claim 14 wherein the raised post sections are angled relative to a bottom surface of the housing.

Claim 22

A card edge electrical connector comprising: a housing having a card edge receiving slot; electrical contacts mounted to the housing; and an ejector pivotably mounted to an end of the housing, the ejector having an ejector foot and a resiliently deflectable cantilevered extension, the extension being adapted to engage a side portion of a printed circuit board, when the board is properly positioned in the card edge receiving slot and the ejector is in a locking position, and bias a bottom of the board into a bottom of the slot.

Claim 23

A card edge electrical connector comprising: a housing having a card edge receiving slot; electrical contacts mounted to the housing; and an ejector pivotably mounted to an end of the housing, the ejector having an ejector foot and a resiliently deflectable cantilevered extension, the extension being adapted to engage a side portion of a printed circuit board, when the board is properly positioned in the card edge receiving slot and the ejector is in a locking position, and bias a bottom of the board into a bottom of the slot.

Claim 24

A connector as in claim 19 wherein the ejector is snap-lock mounted to the housing.

Claim 25

A connector as in claim 20 wherein the end of the housing has an ejector receiving area formed by a bottom rail, two side sections, and a projection at the top of each side section extending towards each other.

Claim 26

A connector as in claim 21 wherein the end includes a raised post section with an area for receiving a side edge of the printed circuit board.

Claim 27

A card edge connector comprising: electrical contacts; and a one-piece housing having the contacts mounted thereon, the housing comprising an elongate center section and two end sections, the center section having a card edge receiving slot, each of the end sections having two opposing upwardly extending cantilever beam side guides, the side guides being deflectable, forming areas on opposite ends of the center section for receiving end edges of a printed circuit board therein, and extending beyond a top surface of the center section.

Claim 28

A card edge connector comprising: electrical contacts; and a one-piece housing having the contacts mounted thereon, the housing comprising an elongate center section and two end sections, the center section having a card edge receiving slot, each of the end sections having two opposing upwardly extending cantilever beam side guides, the side guides being deflectable, forming areas on opposite ends of the center section for receiving end edges of a printed circuit board therein, and extending beyond a top surface of the center section.

Claim 29

A connector as in claim 23 wherein each end section has an upwardly extending end portion that forms an end to an area between the two opposing side guides for each end section.

Claim 30

A connector as in claim 23 wherein each side guide has an inwardly facing projection adapted to make contact with an inserted printed circuit board.