Connector having locking lance with lance beak part and locking projection
View Patent ↗To provide a connector in which a lance beak part will not be broken, even though a large load is applied by a front holder. A locking lance is provided, at its distal end, with a lance beak pad which is adapted to be caught by a lock releasing jig for releasing lock of the locking lance with respect to a terminal, and a locking projection which is continued from the lance beak part and erected from a terminal end of the lance beak part. When a projected part is inserted into e deflection space in a state where the locking lance is deflected, a lower face of the projected part overrides an upper face of the lance beak part, and a distal end of the projected part comes into contact with a vertical face of the locking projection which is erected from the lance beak part.
1. A connector, comprising
a connector housing having a flexible locking lance that locks a terminal to be inserted in the connector housing, and a deflection space that allows deflection of the locking lance; and
a front holder having a projected part that is inserted into the deflection space in a direction opposite to the insertion direction of the terminal,
wherein an distal end of the locking lance is provided with a lance beak part and a locking projection that is continued from the lance beak part and erected from a terminal end of the lance beak part; and
wherein when the projected part is inserted into the deflection space in a state where the locking lance is deflected, a lower face of the projected part overrides a contact face of the lance beak part, and a distal end of the projected part comes into contact with a vertical face of the locking projection which is erected from the lance beak part.
2. The connector as claimed in claim 1 , wherein an inclined face which is tapered toward the distal end of the locking lance is formed on the contact face of the lance beak part, and
an inclined face which is tapered toward the distal end of the projected part is formed on the lower face of the projected part.
3. The connector as claimed in claim 2 , wherein when the lower face of the projected part overrides the contact face of the lance beak part, the lower face of the projected part comes into face contact with the contact face of the lance beak part.