Female terminal having an elastic contact member with a plurality of curved contact portions
View Patent ↗A female terminal includes a conductive terminal body having a cylindrical portion to which a mating male terminal is to be inserted, and a cylindrical elastic contact member configured to apply a contact pressure to the male terminal when the male terminal is inserted into the terminal body. The elastic contact member comprises a plurality of contact portions which are partitioned by slits extending in an axial direction of the cylindrical portion and the plurality of contact portions are curved toward inside the cylindrical portion. A front end portion of the elastic contact member, to which the male terminal is to be inserted, is connected to the cylindrical portion while a rear end portion of the elastic contact member is made a free end.
1. A female terminal comprising:
a conductive terminal body comprising a cylindrical portion to which a male terminal is to be inserted; and
a cylindrical elastic contact member configured to apply a contact pressure to the male terminal which is inserted into the conductive terminal body;
wherein the elastic contact member comprises a plurality of contact portions which are partitioned by slits extending in an insertion direction of the male terminal and the plurality of contact portions are curved toward the male terminal; and
wherein a front end portion of the elastic contact member, to which the male terminal is to be inserted, is connected to the conductive terminal body while a rear end portion of the elastic contact member is made a free end;
wherein plating is provided on at least one of the cylindrical portion of the terminal body and the elastic contact member.
2. The female terminal according to claim 1 , wherein the front end portion of the elastic contact member is fixed to the cylindrical portion.
3. The female terminal according to claim 1 , wherein a plurality of protrusion pieces are protruded radially from the front end portion of the elastic contact member; and
wherein the protrusion pieces are connected to a front end surface of the conductive terminal body respectively.
4. The female terminal according to claim 3 , wherein the plurality of protrusion pieces are fixed to a front end surface of the cylindrical portion respectively.
5. The female terminal according to claim 3 , wherein a plurality of groove portions to which the plurality of protrusion pieces are connected are formed in the front end surface of the conductive terminal body.