US Patent 7481665 Connector

A connector has a male housing (10) with a hood (12) and a female housing (20) that can be telescoped into the hood (12). The female housing (20) has an elastic hold-down piece (38) that elastically contacts the male housing (10) at an angle to a direction in which the housings (10; 20) are telescoped together. An elastic pressing force of the elastic hold-down piece (38) prevents housings (10) and (20) from shaking at an angle to the fit-in direction. The elastic hold-down piece (38) is made of the synthetic resin and has a small elastic deformation amount. Thus, the elastic hold-down piece (38) has a higher effect than an elastic hold-down piece made of rubber in preventing shaking.