Blade-like terminal having a passive latch

Claim 2

A connector assembly having a first connector, a second connector with a plurality of cantilever beam terminals and a circuit assembly, the first connector interconnecting the second connector and the circuit assembly, the first connector comprising: an insulative connector housing having a base and a first wall generally perpendicular to the base, the first wall with a plurality of parallel slots; a plurality of blade terminals, each one of the blade terminals comprising: an insertion end portion having wings for placement in one of the parallel slots; a strip-like contact portion having a substantially flat surface for wiping and contacting one of the cantilever beam terminals; a first transition portion connecting the insertion end portion and the strip-like contact portion, the first transition portion comprising a retentive bump; a solderable tail portion for mechanical and electrical connection to the circuit assembly; and a second transition portion connecting the strip-like contact portion and the solderable tail portion, the second transition portion comprising retentive means for securing the blade terminal in the connector base.

Claim 3

A connector assembly comprising: a first and second circuit assembly; a first connector for mechanical and electrical connection to the first circuit assembly; a second connector for mating with the first connector and for mechanical and electrical connection to the second circuit assembly, the second connector comprising: an insulative connector housing having a base and a first wall generally perpendicular to the base, the first wall with a plurality of parallel slots; a plurality of cantilever beam terminals, each one of the cantilever beam terminals comprising: a first beam having a first substantially straight portion and a second substantially straight portion, the first substantially straight portion joined to the second substantially straight portion by a bent first contact portion; a second beam within one of the parallel slots and retentive means for securing the cantilever beam terminal in the connector housing; a bent transition portion joining the second substantially straight portion of the first beam with the second beam such that the contact bent portion points away from the second beam; and a solderable tail portion connected to the second beam, the solderable tail portion for mechanical and electrical connection to the second circuit assembly; the first connector comprising: an insulative connector housing having a base and a first wall generally perpendicular to the base, the first wall with a plurality of parallel slots; a plurality of blade terminals, each one of the blade terminals comprising: an insertion end portion having restraining wings for confined movement within one of the parallel dove tailed shaped slots; a strip-like contact portion having a substantially flat surface for wiping and contacting one of the bent first contact portions of one of the cantilever beam terminals of the second connector; a first transition portion connecting the insertion end portion and the strip-like contact portion, the first transition portion comprising a retentive bump; a solderable tail portion for mechanical and electrical connection to the circuit assembly; and a second transition portion connecting the strip-like contact portion and the solderable tail portion, the second transition portion comprising retentive means for securing the blade terminal in the connector base.

Claim 4

A connector assembly comprising: a first and second circuit assembly; a first connector for mechanical and electrical connection to the first circuit assembly; a second connector for mating with the first connector and for mechanical and electrical connection to the second circuit assembly, the second connector comprising: an insulative connector housing having a base and a first wall generally perpendicular to the base, the first wall with a plurality of parallel slots; a plurality of cantilever beam terminals, each one of the cantilever beam terminals comprising: a first beam having a first substantially straight portion and a second substantially straight portion, the first substantially straight portion joined to the second substantially straight portion by a bent first contact portion; a second beam within one of the parallel slots and retentive means for securing the cantilever beam terminal in the connector housing; a bent transition portion joining the second substantially straight portion of the first beam with the second beam such that the contact bent portion points away from the second beam; and a solderable tail portion connected to the second beam, the solderable tail portion for mechanical and electrical connection to the second circuit assembly; the first connector comprising: an insulative connector housing having a base and a first wall generally perpendicular to the base, the first wall with a plurality of parallel slots; a plurality of blade terminals, each one of the blade terminals comprising: an insertion end portion having restraining wings for confined movement within one of the parallel dove tailed shaped slots; a strip-like contact portion having a substantially flat surface for wiping and contacting one of the bent first contact portions of one of the cantilever beam terminals of the second connector; a first transition portion connecting the insertion end portion and the strip-like contact portion, the first transition portion comprising a retentive bump; a solderable tail portion for mechanical and electrical connection to the circuit assembly; and a second transition portion connecting the strip-like contact portion and the solderable tail portion, the second transition portion comprising retentive means for securing the blade terminal in the connector base.

Claim 5

The connector assembly of claim 2, wherein when the first connector is mated with the second connector, an angle between the first substantially straight portion of the first beam of one of the cantilever beam terminals and the strip-like contact portion of a mating one of the blade terminals is greater than an angle between the second substantially straight portion of the first beam of the one cantilever beam terminal and the strip-like contact portion of the mating blade terminal.

Claim 6

The connector assembly of claim 2, wherein when the first connector and the second connector are rotated from a mated position, an effective force F 1 applied by the first transistion portion of one of the blade-like terminals on the bent first contact portion of a mating one of the cantilever terminals is directed substantially towards, and substantially parallel to a longitudinal axis of, the second substantially straight portion of the mating one of the cantilever terminals.

Claim 7

The connector assembly of claim 4, wherein when the first connector and the second connector are linearly withdrawn from a mated position, an effective force F 2 applied by the first transistion portion of one of the blade-like terminals on the bent first contact portion of a mating one of the cantilever terminals is directed at an acute angle with respect to the longitudinal axis of the second substantially straight portion of the mating one of the cantilever terminals and F 1 is greater than F 2 .