CONNECTOR

摘要

A connector has a front retainer (20) with a detecting portion (32) and a detecting surface (24) formed on a rear end part of the detecting portion (32). The detecting surface is inclined with respect to a virtual orthogonal plane (S) orthogonal to a mounting direction of the front retainer (20) and butts against a locking lance (12) located in a deflection space (13) when a terminal fitting (16) is in an incompletely inserted state. A first pressure receiving surface (23) and a second pressure receiving surface (26) formed on the rear end part of the detecting portion (22) are set to be at a smaller angle to the virtual orthogonal plane (S) than an angle of the detecting surface (24) to the virtual orthogonal plane (S).

主权项

1. A connector (A), comprising:
a housing (10) formed with a terminal accommodating chamber (11); a locking lance (12) cantilevered forward and configured to retain a terminal fitting (16) by locking the terminal fitting (16) properly inserted into the terminal accommodating chamber (11); a deflection space (13) configured to allow the locking lance (13) to be displaced resiliently due to interference with the terminal fitting (16) in an incompletely inserted state; a front retainer (20) to be mounted to the housing (10) from front; a detecting portion (22) formed on the front retainer (20) and configured to restrict the separation of the locking lance (12) from the terminal fitting by entering the deflection space (13) with the terminal fitting (16) properly inserted; a detecting surface (24) formed on a rear end part of the detecting portion (22), inclined with respect to a virtual orthogonal plane (S) orthogonal to a mounting direction of the front retainer (20) and configured to butt against the locking lance (12) located in the deflection space (13) when the terminal fitting (16) is in the incompletely inserted state; and a pressure receiving surface (23, 26) formed on the rear end part of the detecting portion (22) and set to be at a smaller angle to the virtual orthogonal plane (S) than an angle of the detecting surface (24) to the virtual orthogonal plane (S).