CONNECTOR CONNECTION STRUCTURE

PURPOSE:To facilitate complete and sure connection of both housings by providing a lever member with play under locked conditions, and thereby maintaining the locked conditions within the range of play. CONSTITUTION:In connecting both housings A, B, an engaging member 3 is engaged with the opening 2a of a groove 2 while keeping A, B in a face-to-face manner. At this time, the member 3 is fitted therein smoothly and surely. When an arm 1 is turned in the direction of arrow from the aforesaid conditions, in the range of 15 deg. turn at the initial stage, the member 3 faces the port of a narrow part 2b. When the arm 1 turns further, it moves toward the deepest part of the groove 2 along the narrow part 2b, and at the time when the turning angle reaches 110 deg., both housings A, B are made in a connected condition.