An elastic contact member (21) formed as a member separate from an electrical connector (11) for a male terminal to be inserted, installed in the electrical connector (11), and gets into contact with the male terminal inserted in the electrical connector (11). The elastic contact member (21) include
An elastic contact member (21) formed as a member separate from an electrical connector (11) for a male terminal to be inserted, installed in the electrical connector (11), and gets into contact with the male terminal inserted in the electrical connector (11). The elastic contact member (21) includes: first elastic contact pieces (22) formed with a space (S) in between in a widthwise direction (Y), cantilevered at one end side, in the insertion direction (X), of a surface of the elastic contact member (21) extending in the insertion direction (X), and configured to get into contact with the male terminal inserted into the electrical connector (11); and a second elastic contact piece (23) disposed in the space (S) and configured to get into contact with the male terminal inserted into the electrical connector (11).
대표청구항▼
1. A female terminal comprising: an electrical connector for a male terminal to be inserted; andan elastic contact member formed as a member separate from the electrical connector, installed in the electrical connector, and configured to get into contact with the male terminal inserted in the electr
1. A female terminal comprising: an electrical connector for a male terminal to be inserted; andan elastic contact member formed as a member separate from the electrical connector, installed in the electrical connector, and configured to get into contact with the male terminal inserted in the electrical connector,wherein the elastic contact member comprisesa base in contact with an inner surface of the electrical connectorfirst elastic contact pieces formed with a space in between in a widthwise direction orthogonal to an insertion direction of the male terminal to be inserted into the electrical connector, the first elastic contact pieces being cantilevered to the base, in the insertion direction, a surface of the elastic contact member extending from the base in the insertion direction, and configured to contact the male terminal inserted into the electrical connector, anda second elastic contact piece disposed in the space, configured to contact the male terminal inserted into the electrical connector, the second elastic contact piece being cantilevered to and extending from the base in an opposite direction of the insertion direction. 2. The female terminal according to claim 1, wherein the electrical connector comprises an excessive displacement preventing protrusion in at least one of surfaces of the electrical connector extending in the insertion direction, the excessive displacement preventing protrusion being configured to prevent excessive displacement of at least one of the first and second elastic contact pieces,the excessive displacement preventing protrusion is disposed with a predetermined clearance in a displacement direction of and from the at least one of the first and second elastic contact pieces of the elastic contact member installed in the electrical connector, andthe excessive displacement preventing protrusion restricts displacement of the at least one of the first and second elastic contact pieces due to a contact with the male terminal inserted in the electrical connector to limit the displacement within the predetermined clearance. 3. The female terminal according to claim 1, wherein the first elastic contact pieces and the second elastic contact piece are formed integrally with the surface of the elastic contact member, and the second elastic contact piece is disposed in the space by being folded back at an other end side of the surface of the elastic contact member in the insertion direction. 4. The female terminal according to claim 1, comprising elastic contact members respectively mounted on two opposite surfaces of the electrical connector, wherein the elastic contact members mounted on the two surfaces of the electrical connector hold the male terminal therebetween. 5. The female terminal according to claim 1, wherein respective ends of the first elastic contact pieces are fixed to a first side of the base, and an end of the second elastic contact piece is fixed to a second side of the base opposite the first side. 6. The female terminal according to claim 1, wherein the elastic contact member is integral to the female terminal, and the electrical connector is detachably coupled to the female terminal. 7. The female terminal according to claim 4, wherein the electrical connector further comprises a first excessive displacement preventing protrusion on a first of the two opposite surfaces of the electrical connector and a second excessive displacement preventing protrusion on a second of the two opposite surfaces of the electrical connector, the first excessive displacement preventing protrusion is disposed with a predetermined clearance in a displacement direction from at least one of the first elastic contact pieces of the elastic contact member installed in the electrical connector,the first excessive displacement preventing protrusion restricts displacement of the at least one of the first elastic contact pieces,the second excessive displacement preventing protrusion is disposed with a predetermined clearance in a displacement direction from the second elastic contact pieces of the elastic contact member installed in the electrical connector, andthe second excessive displacement preventing protrusion restricts displacement the second elastic contact piece. 8. The female terminal according to claim 4, wherein a second base is in contact with a second inner surface of the electrical connector opposite the inner surface, elastic contact members mounted on the inner surface of the electrical connector comprise at least a first cantilevered arm fixed to a first side of the base and extending therefrom in the insertion direction and a second cantilevered arm fixed to a second side of the base and extending therefrom in the opposite direction, andelastic contact members mounted on the second inner surface of the electrical connector comprise at least a first cantilevered arm fixed to a first side of the second base and extending therefrom in the insertion direction and a second cantilevered arm fixed to a second side of the second base and extending therefrom in the opposite direction. 9. The female terminal according to claim 4, wherein a second base is mounted on a second inner surface of the electrical connector opposite the inner surface, elastic contact members mounted on the inner surface of the electrical connector comprise first arms cantilevered to the base,elastic contact members mounted on the second inner surface of the electrical connector comprise second arms cantilevered the second base,all of first arms extend from the base in the insertion direction, andall of the second arms extend from the second base in the opposite direction.
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이 특허에 인용된 특허 (6)
Trafton Michael L., Electrical connector assembly having high current-carrying capability and low insertion force.
Allgood,Christopher Lee; Grubbs,Jimmy Glenn; Patterson,Jeremy Christin; Yurko,Garold Micheal, High current automotive electrical connector and terminal.
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