Patent ID: 7559787

Claim:
A connector comprising: a connector housing including a housing main body having a terminal receiving chamber for receiving a terminal, a flexible lock arm displaceable in a seesaw-like manner with a stay portion upstanding from said housing main body acting as a fulcrum, and a first retaining projection arranged on a rear side of a length direction of said terminal viewed from said stay portion of said flexible lock arm; and a housing cover including a cylindrical portion receiving said connector housing, a second retaining projection protruding from an inner surface of said cylindrical portion and engaging a front side of said first retaining projection, and a retention reinforcement portion flexibly deforming a front end of said flexible lock arm and displacing said first retaining projection toward an engagement direction in which engagement of said first retaining projection with said second retaining projection is strengthened, upon an occurrence of a movement of said cylindrical portion toward a detachment direction in which said cylindrical portion is detached from said connector housing, wherein said flexible lock arm includes a first arm which extends from said stay portion to an inflection point on a front side of said terminal in the length direction, and a second arm which extends from the inflection point of said first arm to a rear side of said stay portion and arranged alongside said first arm, and said first retaining projection is provided on said second arm.