High reliability zero insertion force connector and assembly

1. A zero insertion force connector assembly for use with a flat male connector comprising a plurality of metallic conductors, said connector assembly comprising:

a housing comprising:

a plurality of housing contact slots;

an actuator ramp; and

an entry slot sized and dimensioned to allow insertions and extraction of the flat male connector;

a plurality of electrically conductive contacts that form an electrical connection when aligned with the plurality of metallic conductors of the flat male connector, wherein one of said plurality of contacts is disposed within each one of said housing contact slots of said housing;

an actuator disposed within said housing, wherein:

said actuator is adjustable between an open position and a closed position;

said open position allows for the insertion of the flat male connector into and extraction of the flat male connector from said housing and allows for the electrical connection between the conductors of the flat male connector and said contacts;

said closed position retains the inserted flat male connector in place within said actuator; and

said actuator comprises:

a plurality of actuator contact slots sized and dimensioned to accommodate said plurality of contacts and allow for a motion of said actuator around said plurality of contacts;

a plurality of actuator ramps over which said plurality of contacts disposed within said plurality of actuator contact slots slide between said open and closed positions of said actuator, wherein each of said plurality of actuator ramps comprises:

an open notch that engages said contact when said actuator is in said open position;

a closed notch that engages said contact when said actuator is in said closed position; and

a slope between said open notch and said closed notch;

an open detent; and

a closed detent;

at least one latch comprising a latch protrusion sized and dimensioned to engage said open detent and said closed detent of said actuator such that said latch holds said actuator in said open position when said latch protrusion engages said open detent of said actuator and holds said actuator in said closed position when said latch protrusion engages said closed detent of said actuator.

2. The connector assembly as claimed in claim 1 , wherein the plurality of conductors of the flat male connector are disposed in a parallel configuration and said plurality of contacts are correspondingly disposed in a parallel configuration so as to facilitate the electrical connection formed between the conductors and said contacts.

3. The connector assembly as claimed in claim 1 , wherein said contacts are made of one of a group consisting of phosphor bronze, beryllium copper, bronze, and brass.

4. The connector assembly as claimed in claim 1 , wherein each of said contacts comprises a flexible arm that acts as a spring to control a force with which said contacts are in physical contact with the conductors of the flat male connector.

5. The connector assembly as claimed in claim 4 , wherein each of said flexible arms comprises a lifting extension that is alternately engaged by said open and closed notches of said actuator ramp and that moves against said slope of said actuator ramp when said actuator moves between said open and closed positions.

6. The connector assembly as claimed in claim 4 , wherein each of said flexible arms of said contacts comprises an S-shaped section.

7. The connector assembly as claimed in claim 1 , wherein:

each of said contact slots of said housing comprises a contact retention latch;

each of said contacts comprises a retention tab;

each of said retention tabs is sized and dimensioned to be caught and held by each of said contact retention latches; and

when said contact retention latches and said retention tabs are aligned, said contacts are held in place within said housing.

8. The connector assembly as claimed in claim 1 , further comprising insulating ribs separating each of said plurality of housing contact slots.

9. The connector assembly as claimed in claim 1 , further comprising a printed circuit on which said housing is disposed and affixed, wherein:

said latch is spring loaded and comprises:

a first end comprising a latch retention tab and a latch foot;

a second end; and

a latch flexible arm extending between said first end and said second end;

said housing further comprises a latch retention pocket;

said latch retention tab is sized and dimensioned to engage said latch retention pocket so that said latch and said housing are held together; and

said latch foot is affixed to said printed circuit.

10. The connector assembly as claimed in claim 9 , wherein said second end of said latch comprises an actuator stop that holds said actuator within said housing.

11. The connector assembly as claimed in claim 1 , wherein said actuator is made of an electrically insulating material.

12. The connector assembly as claimed in claim 1 , wherein said actuator further comprises:

pivot points on either side of said actuator; and

a rotator, comprising:

two rotating pivots sized and dimensioned to accommodate said pivot points; and

a handle connecting said rotating pivots, wherein each rotating pivot comprises a cam lobe disposed at an angle to said handle;

wherein pushing said handle places said actuator in said open position.

13. The connector assembly as claimed in claim 5 further comprising a spring member disposed upon said actuator and located at a position upon said actuator such that said spring member spans all contacts but only engages said contacts at each of said lifting extensions of said contacts when said contacts are engaged with said flat male connector.

14. A zero insertion force connector for use with a flat male connector comprising a plurality of metallic conductors, said zero insertion force connector comprising:

a housing, comprising:

a plurality of housing contact slots;

an actuator ramp; and

an entry slot sized and dimensioned to allow insertions and extraction of the flat male connector;

wherein each of said contact slots of said housing comprises a contact retention latch;

wherein each of said contacts comprises a retention tab;

wherein each of said retention tabs is sized and dimensioned to be caught and held by each of said contact retention latches; and

wherein said contacts are held in place within said housing when said contact retention latches and said retention tabs are aligned;

a plurality of electrically conductive contacts that form an electrical connection when aligned with the plurality of metallic conductors of the flat male connector;

an actuator disposed within said housing, wherein said actuator is adjustable between an open position and a closed position and is in a normally closed position such that said actuator may only be moved into an open position when a force is applied thereto and automatically returns to a closed position when a force is removed therefrom.

15. The zero insertion force connector as claimed in claim 14 , wherein each of said contacts comprises a flexible arm that acts as a spring to control a force with which said contacts are in physical contact with the conductors of the flat male connector.

16. The zero insertion force connector as claimed in claim 15 , wherein said actuator comprises:

a plurality of actuator contact slots sized and dimensioned to accommodate said plurality of contacts and allow for a motion of said actuator around said plurality of contacts;

a plurality of actuator ramps over which said plurality of contacts disposed within said plurality of actuator contact slots slide between said open and closed positions of said actuator, wherein each of said plurality of actuator ramps comprises:

an open notch that engages said contact when said actuator is in said open position;

a closed notch that engages said contact when said actuator is in said closed position; and

a slope between said open notch and said closed notch; and

wherein each of said flexible arms comprises a lifting extension that is alternately engaged by said open and closed notches of said actuator ramp and that moves against said slope of said actuator ramp when said actuator moves between said open and closed positions.

17. The zero insertion force connector as claimed in claim 16 further comprising at least one latch comprising a latch protrusion sized and dimensioned to engage said open detent and said closed detent of said actuator such that said latch holds said actuator in said open position when said latch protrusion engages said open detent of said actuator and holds said actuator in said closed position when said latch protrusion engages said closed detent of said actuator.

18. The zero insertion force connector as claimed in claim 16 , wherein said actuator further comprises:

pivot points on either side of said actuator; and

a rotator, comprising:

two rotating pivots sized and dimensioned to accommodate said pivot points; and

a handle connecting said rotating pivots, wherein each rotating pivot comprises a cam lobe disposed at an angle to said handle;

wherein pushing said handle places said actuator in said open position.

19. The zero insertion force connector as claimed in claim 16 further comprising a spring member disposed upon said actuator and located at a position upon said actuator such that said spring member spans all contacts but only engages said contacts at each of said lifting extensions of said contacts when said contacts are engaged with said flat male connector.