Low insertion force connection arrangement

Claim 2

In combination, a first printed wiring board including at least one terminal, and a low insertion force arrangement for establishing a connection to said printed wiring board, said arrangement comprising: at least one connection spring, said spring including a contact, a pivot point, a connection spring terminal, and an acutator engaging area, said pivot point located between said contact and said actuator engaging area, said contact engageably positioned relative to said printed wiring board terminal and said connection spring terminal permitting connection to external points; a fulcrum positioned to engage said spring at said pivot point; and an actuator located proximate to said spring at said actuator engaging area, said actuator positioned in a first position relative to said spring to pivot said spring and engage said contact with said printed wiring board terminal, and positioned in a second position relative to said spring to pivot said spring and disengage said contact from said printed wiring board terminal.

Claim 3

An arrangement as claimed in claim 1, wherein: said connection spring is of elongated construction.

Claim 4

An arrangement as claimed in claim 1, wherein: said contact is located on said spring facing said printed wiring board.

Claim 5

An arrangement as claimed in claim 1, wherein: said pivot point is located on said spring facing away from said printed wiring board.

Claim 6

An arrangement as claimed in claim 1, wherein: said actuator engaging area is located on said spring facing said printed wiring board.

Claim 7

An arrangement as claimed in claim 1, wherein: said connection spring is positioned generally parallel to and overlapping said printed wiring board terminals.

Claim 8

An arrangement as claimed in claim 2, wherein: said contact is positioned proximate an end of said spring.

Claim 9

An arrangement as claimed in claim 1, wherein: said actuator includes cam means located proximate to said actuator engaging area, said cam means engaging said actuator engaging area when said actuator is rotationally repositioned between said first and said second positions to pivot said spring.

Claim 10

An arrangement as claimed in claim 1, wherein: said actuator includes a sloping ramp positioned proximate said actuator engaging area, said ramp engaging said engaging area when said actuator is linearly repositioned between said first and said second actuator positions to pivot said spring.

Claim 11

An arrangement as claimed in claim 1, wherein: said connection spring terminal is located proximate an end of said spring.

Claim 12

In combination, a first printed wiring board including at least one terminal, and a low insertion force arrangement for establishing a connection to said printed wiring board, said arrangement comprising: at least one connection spring, said spring including a contact, a first and a second pivot point, a connection spring terminal, and an actuator engaging area, said contact engageably positioned relative to said printed wiring board terminal and said connection spring terminal permitting connection to external points; a first and a second fulcrum each positioned to engage said spring at a corresponding one of said pivot points; an actuator located proximate to said spring at said actuator engaging area, said actuator positioned in a first position relative to said spring to pivot said spring and engage said contact with said printed wiring board terminal, and positioned in a second position relative to said spring to pivot said spring and disengage said contact from said printed wiring board terminal; a connector body including a printed wiring board receiving cavity and at least one spring receiving cavity; said printed wiring board positioned within said printed wiring board receiving cavity and said connection spring positioned within said spring receiving cavity; a first and second pair of retaining fingers connected to said spring at said first and second pivot points, respectively, said fingers extending in a direction away from said spring; a pair of opposing walls included in said spring receiving cavity, each wall including a first and a second retainer recess, said first recesses formed opposite one another, said second recesses formed opposite one another, said first fingers positioned within said first recesses and said second fingers positioned within said second recesses, at least said first retainer recesses each of elongated construction, and said first and second retaining fingers cooperating with said first and second retaining recesses when said actuator is positioned to said first position relative to said spring to wipe said contacts against said printed wiring board terminals.

Claim 13

In combination, a first printed wiring board including at least one terminal, and a low insertion force arrangement for establishing a connection to said printed wiring board, said arrangement comprising: at least one connection spring, said spring including a contact, a first and a second pivot point, a connection spring terminal, and an actuator engaging area, said contact engageably positioned relative to said printed wiring board terminal and said connection spring terminal permitting connection to external points; a first and a second fulcrum each positioned to engage said spring at a corresponding one of said pivot points; an actuator located proximate to said spring at said actuator engaging area, said actuator positioned in a first position relative to said spring to pivot said spring and engage said contact with said printed wiring board terminal, and positioned in a second position relative to said spring to pivot said spring and disengage said contact from said printed wiring board terminal; a connector body including a printed wiring board receiving cavity and at least one spring receiving cavity; said printed wiring board positioned within said printed wiring board receiving cavity and said connection spring positioned within said spring receiving cavity; a first and second pair of retaining fingers connected to said spring at said first and second pivot points, respectively, said fingers extending in a direction away from said spring; a pair of opposing walls included in said spring receiving cavity, each wall including a first and a second retainer recess, said first recesses formed opposite one another, said second recesses formed opposite one another, said first fingers positioned within said first recesses and said second fingers positioned within said second recesses, at least said first retainer recesses each of elongated construction, and said first and second retaining fingers cooperating with said first and second retaining recesses when said actuator is positioned to said first position relative to said spring to wipe said contacts against said printed wiring board terminals.

Claim 14

An arrangement as claimed in claim 11, wherein: said fulcrums are formed as part of said connector body.

Claim 15

An arrangement as claimed in claim 11, wherein: said printed wiring board includes at least one terminal formed on both sides of said printed wiring board, and said arrangement includes a plurality of connector springs each positioned within an associated one of said connector body spring receiving cavities.

Claim 16

An arrangement as claimed in claim 13, wherein: said actuator includes means to simultaneously pivot said connection springs.

Claim 17

In combination, a first printed wiring board including at least one terminal, and a low insertion force arrangement for establishing a connection to said printed wiring board, said arrangement comprising: at least one connection spring, said spring including a contact, a pivot point, a connection spring terminal, and an actuator engaging area, said contact engageably positioned relative to said printed wiring board terminal and said connection spring terminal permitting connection to external points; a fulcrum positioned to engage said spring at said pivot point; an actuator located proximate to said spring at said actuator engaging area, said actuator positioned in a first position relative to said spring to pivot said spring and engage said contact with said printed wiring board terminal, and positioned in a second position relative to said spring to pivot said spring and disengage said contact from said printed wiring board terminal; and a second pivot point located on said spring facing said printed wiring board and a second fulcrum positioned to engage said second pivot point, said first pivot point located on said spring facing away from said printed wiring board and located between said second pivot point and said actuator engaging area, and said actuator engaging area located on said spring facing said printed wiring board and located between said first pivot point and said contact.

Claim 18

In combination, a first printed wiring board including at least one terminal, and a low insertion force arrangement for establishing a connection to said printed wiring board, said arrangement comprising: at least one connection spring, said spring including a contact, a pivot point, a connection spring terminal, and an actuator engaging area, said contact engageably positioned relative to said printed wiring board terminal and said connection spring terminal permitting connection to external points; a fulcrum positioned to engage said spring at said pivot point; an actuator located proximate to said spring at said actuator engaging area, said actuator positioned in a first position relative to said spring to pivot said spring and engage said contact with said printed wiring board terminal, and positioned in a second position relative to said spring to pivot said spring and disengage said contact from said printed wiring board terminal; and a second pivot point located on said spring facing said printed wiring board and a second fulcrum positioned to engage said second pivot point, said first pivot point located on said spring facing away from said printed wiring board and located between said second pivot point and said actuator engaging area, and said actuator engaging area located on said spring facing said printed wiring board and located between said first pivot point and said contact.