Connector for high density electronic assemblies

Claim 2

An improved connector for an electronic module of the type that has a plurality of leads positioned on an underside adjacent to at least one edge thereof, comprising: a housing defining an opening that is sized and configured to accept an electronic module; a plurality of terminals, each of said terminals having: a foot portion that is secured to said housing; a resilient first leg portion that is cantilevered to said foot portion and includes a cam surface that is constructed and arranged to be engaged and deflected outwardly by an edge of an electronic module during insertion to control insertion force and distance; a second leg portion that is separate from yet connected to said first leg portion and is positioned at an acute angle with said first leg portion so as to define a recess between said first leg portion and said second leg portion, said second leg portion having and has a contact surface on an upper surface for contacting at least one lead on an underside of an electronic module, whereby said terminals both regulate insertion force and establish desired electrical connections with an electronic module; and; Compressive biasing means for biasing said second leg portion upwardly against the underside of the electronic module when the electronic modular is fully inserted into said connector, whereby contact force is maintained.

Claim 3

A connector according to claim 1, wherein said housing defines a socket opening having more than one side, and said terminals are arranged on more than one side of said housing about said opening, whereby said connector is adapted to connect to electronic modules having leads positioned adjacent to more than one edge.

Claim 4

A connector according to claim 1, wherein said first leg portion is positioned substantially parallel to an intended direction of insertion for module, and said cam surface comprises a curved surface on one side of said first leg portion.

Claim 5

A connector according to claim 1, wherein a first group of said terminals have first leg portions with cam surfaces that are at a first height with respect to said housing, and a second group of said terminals have cam surfaces that are at a second height with respect to said housing, whereby insertion force and distance is further controlled.

Claim 6

A connector according to claim 1, wherein said compressive biasing means comprises an elastomeric absorber positioned between said second leg portion and said housing.

Claim 7

A connector according to claim 5, wherein said elastomeric absorber has at least one conductor deposited thereon for making electrical contact with said second leg portion.

Claim 8

A connector according to claim 1, wherein a group of said terminals have a slot defined therein between said first leg portion and said second leg portion for receiving a contact pin that is mounted to the electronic module, whereby said connector is adapted to connect to a module having both flat leads and protruding contact pins.

Claim 9

An improved connector for an electronic module of the type that has a plurality of leads positioned on an underside adjacent to at least one edge thereof, comprising: a housing defining an opening that is sized and configured to accept an electronic module; at least one first type of terminal mounted to said housing, each of said first type of terminal having a first leg portion that includes a cam surface that is constructed and arranged to be engaged by an edge of an electronic module during insertion to control insertion force and distance, a second leg portion that is connected to said first leg portion and has a contact surface for contacting at least one lead on an underside of an electronic module; and at least one universal type terminal mounted to said housing, each of said universal type of terminal having a first leg portion that includes a cam surface that is constructed and arranged to be engaged by an edge of an electronic module during insertion to control insertion force and distance, a second leg portion that is connected to said first leg portion and has a contact surface for contacting at least one lead on an underside of an electronic module, and a slot defined therein between said first leg portion and said second leg portion for receiving a contact pin that is mounted to the electronic module, whereby said connector is adapted to connect to a module having both flat leads and protruding contact pins, and so that contact pins can be used to align said connector to the electronic module.

Claim 10

An improved connector for an electronic module of the type that has a plurality of leads positioned on an underside adjacent to at least one edge thereof, comprising: a housing defining an opening that is sized and configured to accept an electronic module; at least one first type of terminal mounted to said housing, each of said first type of terminal having a first leg portion that includes a cam surface that is constructed and arranged to be engaged by an edge of an electronic module during insertion to control insertion force and distance, a second leg portion that is connected to said first leg portion and has a contact surface for contacting at least one lead on an underside of an electronic module; and at least one universal type terminal mounted to said housing, each of said universal type of terminal having a first leg portion that includes a cam surface that is constructed and arranged to be engaged by an edge of an electronic module during insertion to control insertion force and distance, a second leg portion that is connected to said first leg portion and has a contact surface for contacting at least one lead on an underside of an electronic module, and a slot defined therein between said first leg portion and said second leg portion for receiving a contact pin that is mounted to the electronic module, whereby said connector is adapted to connect to a module having both flat leads and protruding contact pins, and so that contact pins can be used to align said connector to the electronic module.

Claim 11

A connector according to claim 8, wherein said housing defines a socket opening having more than one side, and said terminals are arranged on more than one side of said housing about said opening, whereby said connector is adapted to connect to electronic modules having leads positioned adjacent to more than one edge.

Claim 12

A connector according to claim 8, wherein said second leg portions of said first type of terminal is positioned at an acute angle with respect to said first leg portion.

Claim 13

A connector according to claim 10, wherein each of said first type of terminals has a recess defined between said first and second leg portions for securely receiving an edge of the module during connection.

Claim 14

A connector according to claim 8, wherein said first leg portion of said first type of terminals is positioned substantially parallel to an intended direction of insertion for module, and said cam surface comprises a curved surface on one side of said first leg portion.

Claim 15

A connector according to claim 8, wherein a first group of said first type of terminals have first leg portions with cam surfaces that are at a first height with respect to said housing, and a second group of said first type of terminals have cam surfaces that are at a second height with respect to said housing, whereby insertion force and distance is further controlled.

Claim 16

A connector according to claim 8, further comprising compressive biasing means for biasing said second leg portion of both types of terminals upwardly against the underside of the electronic module when the electronic module is fully inserted into said connector, whereby contact force between said second leg portion and said module is maintained.

Claim 17

A connector according to claim 14, wherein said compressive biasing means comprises an elastomeric absorber positioned between said second leg portion and said housing.

Claim 18

A connector according to claim 15, wherein said elastomeric absorber has at least one conductor deposited thereon for making electrical contact with said second leg portion.

Claim 19

An improved connector for an electronic module of the type that has a plurality of leads positioned on an underside adjacent to at least one edge thereof, comprising: a housing defining an opening that is sized and configured to accept an electronic module; a plurality of terminals mounted to said housing, each of said terminals having a first leg portion that includes a cam surface that is constructed and arranged to be engaged by an edge of an electronic module during insertion to control insertion force and distance, and a second leg portion that is connected to said first leg portion and has a contact surface for contacting at least one lead on an underside of an electronic module; and compressive biasing means for biasing said second leg portion upwardly against the underside of the electronic module when the electronic module is fully inserted into said connector, said compressive biasing means being structurally independent from said second leg portion, whereby contact force between said second leg portion and said module is maintained.

Claim 20

An improved connector for an electronic module of the type that has a plurality of leads positioned on an underside adjacent to at least one edge thereof, comprising: a housing defining an opening that is sized and configured to accept an electronic module; a plurality of terminals mounted to said housing, each of said terminals having a first leg portion that includes a cam surface that is constructed and arranged to be engaged by an edge of an electronic module during insertion to control insertion force and distance, and a second leg portion that is connected to said first leg portion and has a contact surface for contacting at least one lead on an underside of an electronic module; and compressive biasing means for biasing said second leg portion upwardly against the underside of the electronic module when the electronic module is fully inserted into said connector, said compressive biasing means being structurally independent from said second leg portion, whereby contact force between said second leg portion and said module is maintained.

Claim 21

A connector according to claim 17, wherein said compressive biasing means comprises an elastomeric absorber positioned between said second leg portion and said housing.

Claim 22

A connector according to claim 18, wherein said elastomeric absorber has at least one conductor deposited thereon for making electrical contact with said second leg portion.

Claim 23

An improved connector for an electronic module of the type that has a plurality of leads positioned on an underside adjacent to at least one edge thereof, comprising; a housing defining an opening that is sized and configured to accept an electronic module; a plurality of terminals, each of said terminals having; a foot portion that is secured to said housing; a resilient first leg portion that is cantilevered to said foot portion and includes a cam surface that is constructed and arranged to be engaged by an edge of an electronic module during insertion to control insertion force and distance; and a second leg portion that is connected to said first leg portion and has a contact surface on an upper surface for contacting at least one lead on an underside of an electronic module, whereby said terminals both regulate insertion force and establish desired electrical connections with an electronic module, wherein a first group of said terminals have first leg portion with cam surfaces that are at a first height with respect to said housing, and a second group of said terminals have cam surfaces that are at a second height with respect to said housing, whereby insertion force and distance are further controlled.

Claim 24

An improved connector for an electronic module of the type that has a plurality of leads positioned on an underside adjacent to at least one edge thereof, comprising; a housing defining an opening that is sized and configured to accept an electronic module; a plurality of terminals, each of said terminals having; a foot portion that is secured to said housing; a resilient first leg portion that is cantilevered to said foot portion and includes a cam surface that is constructed and arranged to be engaged by an edge of an electronic module during insertion to control insertion force and distance; and a second leg portion that is connected to said first leg portion and has a contact surface on an upper surface for contacting at least one lead on an underside of an electronic module, whereby said terminals both regulate insertion force and establish desired electrical connections with an electronic module, wherein a first group of said terminals have first leg portion with cam surfaces that are at a first height with respect to said housing, and a second group of said terminals have cam surfaces that are at a second height with respect to said housing, whereby insertion force and distance are further controlled.

Claim 25

An improved connector for an electronic module of the type that has a plurality of leads positioned on an underside adjacent to at least one edge thereof, comprising: a housing defining an opening that is sized and configured to accept an electronic module; a plurality of terminals, each of said terminals having: a foot portion that is secured to said housing; a resilient first leg portion that is cantilevered to said foot portion and includes a cam surface that is constructed and arranged to be engaged by an edge of an electronic module during insertion to control insertion force and distance; and a second leg portion that is cantilevered outwardly from a mid portion of said first leg portion and has a contact surface on an under surface for contacting at least one lead on an underside of an electronic module, whereby said terminals both regulate insertion force and establish desired electrical connections with an electronic module.

Claim 26

An improved connector for an electronic module of the type that has a plurality of leads positioned on an underside adjacent to at least one edge thereof, comprising: a housing defining an opening that is sized and configured to accept an electronic module; a plurality of terminals, each of said terminals having: a foot portion that is secured to said housing; a resilient first leg portion that is cantilevered to said foot portion and includes a cam surface that is constructed and arranged to be engaged by an edge of an electronic module during insertion to control insertion force and distance; and a second leg portion that is cantilevered outwardly from a mid portion of said first leg portion and has a contact surface on an under surface for contacting at least one lead on an underside of an electronic module, whereby said terminals both regulate insertion force and establish desired electrical connections with an electronic module.

Claim 27

An improved connector for an electronic module of the type that has a plurality of leads positioned on an underside adjacent to at least one edge thereof, comprising: a housing defining an opening that is sized and configured to accept an electronic module; a plurality of terminals mounted to said housing, each of said terminals having a first leg portion that includes a cam surface that is constructed and arranged to be engaged by an edge of an electronic module during insertion to control insertion force and distance, and a second leg portion that is connected to said first leg portion and has a contact surface for contacting at least one lead on an underside of an electronic module; and compressive biasing means for biasing said second leg portion upwardly against the underside of the electronic module when the electronic module is fully inserted into said connector, said compressive biasing means being coactive between said housing and said second leg portion, whereby contact force between said second leg portion and said module is maintained.

Claim 28

An improved connector for an electronic module of the type that has a plurality of leads positioned on an underside adjacent to at least one edge thereof, comprising: a housing defining an opening that is sized and configured to accept an electronic module; a plurality of terminals mounted to said housing, each of said terminals having a first leg portion that includes a cam surface that is constructed and arranged to be engaged by an edge of an electronic module during insertion to control insertion force and distance, and a second leg portion that is connected to said first leg portion and has a contact surface for contacting at least one lead on an underside of an electronic module; and compressive biasing means for biasing said second leg portion upwardly against the underside of the electronic module when the electronic module is fully inserted into said connector, said compressive biasing means being coactive between said housing and said second leg portion, whereby contact force between said second leg portion and said module is maintained.