A connector is provided, by which deformation or damage of a locking arm is prevented, a secure holding force of the locking arm is assured, and the connector is stably held in a hole of a panel. The connector includes: a first connector housing to be allowed to pass through a hole of a panel; a locking arm formed on the first connector housing, the locking arm being resiliently deformed to be locked to an inner edge of the hole when the first connector housing is allowed to pass through the hole; a second connector housing to be fit to the first connector housing; and a displacement preventing means for preventing the locking arm from being displaced in a direction crossing a direction in which the locking arm is resiliently deformed.
1. A connector, in two sections a first connector housing and a second connector housing, the connector comprising:
the first connector housing to be allowed to pass through a hole of a panel;
a locking arm formed on the first connector housing, the locking arm being resiliently deformed to be locked to an inner edge of the hole when the first connector housing is allowed to pass through the hole;
a displacement preventing means, for preventing the locking arm from being displaced, arranged in a direction crossing a direction in which the locking arm is resiliently deformed, said displacement preventing means being provided on the first connector housing, and
the second connector housing to be fit to the first connector housing, the second connector housing having a removal means to remove the locking of the locking arm of the first connector housing and a locking projection to lock to the hole;
wherein the locking of the locking arm to the hole is removed when the second connector housing is fit to the first connector housing which is initially locked in the hole, the first connector housing is prevented from moving relatively with respect to the panel until the first and second connector housings are fit to each other, and the first connector housing moves relatively with respect to the panel when the first and second connector housings are fit to each other, so that the second connector housing is subsequently locked in the hole.
2. The connector according to claim 1 , further comprising a first projection formed on one of the displacement preventing means and the locking arm, the first projection projecting from the one toward another of the displacement preventing means and the locking arm.
3. The connector according to claim 1 , further comprising a second projection formed on the locking arm, the second projection projecting from the locking arm toward an inner surface of the hole.
4. The connector according to claim 2 , further comprising a second projection formed on the locking arm, the second projection projecting from the locking arm toward an inner surface of the hole.