Electric connector with accommodating shorting terminal
Cavities ( 13 A) in which first terminal fittings ( 30 A) are accommodated are at one side of shorting terminal accommodating chambers ( 17 ) arranged between cavities ( 13 ) in a height direction. Second cavities ( 13 B) in which second terminal fittings ( 30 B) are at the other side in the height direction. An escaping portion ( 23 ) is formed on a partition wall ( 22 ) between the shorting terminal accommodating chamber ( 17 ) and the second cavities ( 13 B) in which the second terminal fittings ( 30 B) are accommodated and allows resilient contact pieces ( 41 ) deformed by a short releasing portion ( 84 ) to escape. A front holder ( 70 ) is mounted on the front surface of a housing ( 10 ) and includes insulating portions ( 75 ) for insulating between the resilient contact pieces ( 41 ) and the second terminal fittings ( 30 B) by being located at the side of the second cavities ( 13 B) at the other side of the escaping portions ( 23 ) in the height direction.
1. A connector, comprising:
a housing with opposite front and rear ends, at least one shorting terminal accommodating chamber extending into the front end, first cavities on a first side of the shorting terminal accommodating chamber and second cavities on a second side of the shorting terminal accommodating chamber, a partition wall between the second cavities and the shorting terminal accommodating chamber, resiliently deflectable locking lances projecting from the partition wall into the second cavities and at least one escaping opening in the partition wall at a position forward of the locking lances;
first terminal fittings accommodated in the first cavities;
second terminal fittings accommodated in the second cavities; and
at least one shorting terminal accommodated in the shorting terminal accommodating chamber, the shorting terminal having resilient contact pieces contacting the first terminal fittings to short between the first terminal fittings when the connector is not connected to a mating connector and the resilient contact pieces being deflected into the at least one escaping opening to release a shorted state of the first terminal fittings when the connector is connected properly to the mating connector.
2. The connector of claim 1 , further comprising a front holder is to be mounted on a front surface of the female housing and includes at least one insulating portion for insulating between the resilient contact pieces and the second terminal fittings by preventing the entrance of the resilient contact pieces from the escaping portion.
3. The connector of claim 2 , wherein the at least one insulating portion has such a size as to be able to close the substantially entire escaping portion without leaving any clearance.
4. The connector of claim 2 , wherein the front holder is to be mounted to at least partly cover the housing from front.
5. A connector according to claim 1 , wherein a rear wall is provided at or near a rear end part of the shorting terminal accommodating chamber , wherein the shorting terminal at least partly accommodated in the shorting terminal accommodating chamber is retained so as not to move backward by the rear wall.
6. The connector of claim 1 , wherein an excessive deflection preventing portion for preventing excessive deflection of the resilient contact piece is provided adjacent to the resilient contact piece.