Lever type connector
A pivoting lever has tongue-like movable pieces formed in a squared U-shape on both side faces of a cover member, and locking claws at intermediate parts of the movable piece. A pivoting lever is pivotally supported on a support pin of the cover member. Circular arc-shaped cam grooves are formed in a lever body part, and locking holes engaging locking claws are formed in the lever body part. When a mating housing is pressed into a housing and the lever is pivoted, the cam grooves drive a driven pin and pull the mating housing toward the housing. The lever contacts the locking claws, and pivots the locking claws while pushing them down. When the housings are joined, the locking claws returned to the original positions fitted into the locking holes, setting the lever to a locked state, thereby disabling further rotation and reverse rotation of the lever.
1. A lever type connector comprising:
a first housing for accommodating a plurality of connecting terminals; and
a rotating lever having a cam slit formed therein;
wherein said rotating lever is rotatable to pull a cooperating housing toward said first housing to attain an engaged condition in which said cooperating housing is engaged with said first housing and a plurality of connecting terminals accommodated by said cooperating housing are connected to said plurality of connecting terminals accommodated by said first housing;
wherein said first housing comprises a locking mechanism for engaging and locking a part of the rotating lever with a part of the first housing at a position to which the rotating lever is rotated to attain the engaged condition of the first housing with the cooperating housing; and
wherein said locking mechanism comprises:
locking holes formed in side walls of said rotating lever;
resilient movable members having a substantially -shape provided in side walls of said first housing;
locking claws formed on said resilient movable members, said locking claws protruding outwardly and being engageable with said locking holes; and
a release mechanism including releasing projections each provided at an end portion of a respective one of said movable members, wherein the releasing projections protrude outwardly farther than the locking claws, and wherein said locking claws are removable from the locking holes by pushing said releasing projections inward.