Half-fitting prevention connector

Claim 2

A half-fitting prevention connector comprising: a female connector and a male connector to be fitted together; a resilient member mounted on one of said female and said male connectors; a lock portion and a stopper projection formed in a juxtaposed manner on an outer periphery of a housing of one of said two connectors, and said lock portion and said stopper projection being spaced a predetermined distance from each other in a lateral direction perpendicular to a connector-fitting direction so as to define a space therebetween; and an elastic lock arm and a slider provided on an outer periphery of a housing of the other connector and being receivable in said space, wherein when said two connectors begin to be fitted together, said elastic lock arm is brought into sliding contact with a slanting surface of said lock portion, and is elastically flexed in said lateral direction toward said stopper projection, and wherein said slider is urged in said connector-fitting direction through said resilient member, and is pressed by said flexed elastic lock arm in said lateral direction so as to abut against said stopper projection.

Claim 3

A half-fitting prevention connector according to claim 1, wherein said elastic lock arm and said slider are covered with a cover portion which is open in the fitting direction.

Claim 4

A half-fitting prevention connector according to claim 1, wherein the flexing of said elastic lock arm, the movement of said slider and the flexing of a rod portion provided in said slider are effected in a common plane.

Claim 5

A half-fitting prevention connector comprising: a female connector and a male connector to be fitted together; a resilient member mounted on one of said female and said male connectors; a lock portion and a stopper projection formed in a juxtaposed manner on a portion of an outer periphery of a housing of one of said two connectors, and said lock portion and said stopper projection being spaced a predetermined distance from each other in a direction perpendicular to a connector-fitting direction; and an elastic lock arm and a slider provided on an outer periphery of a housing of the other connector, wherein when said two connectors begin to be fitted together, said elastic lock arm is brought into sliding contact with a slanting surface of said lock portion, and is elastically flexed toward said stopper projection, and wherein said slider is urged in said connector-fitting direction through said resilient member, and is pressed by said flexed elastic lock arm so as to abut against said stopper projection, wherein the flexing of said elastic lock arm, the movement of said slider and the flexing of a rod portion provided in said slider are effected in a common plane.

Claim 6

A half-fitting prevention connector comprising: a female connector and a male connector to be fitted together; a resilient member mounted on one of said female and said male connectors; a lock portion and a stopper projection formed in a juxtaposed manner on a portion of an outer periphery of a housing of one of said two connectors, and said lock portion and said stopper projection being spaced a predetermined distance from each other in a direction perpendicular to a connector-fitting direction; and an elastic lock arm and a slider provided on an outer periphery of a housing of the other connector, wherein when said two connectors begin to be fitted together, said elastic lock arm is brought into sliding contact with a slanting surface of said lock portion, and is elastically flexed toward said stopper projection, and wherein said slider is urged in said connector-fitting direction through said resilient member, and is pressed by said flexed elastic lock arm so as to abut against said stopper projection, wherein the flexing of said elastic lock arm, the movement of said slider and the flexing of a rod portion provided in said slider are effected in a common plane.