| 摘要 |
An electrical connector ( 100 ) includes a connector body ( 1 ), a shell ( 2 ), a ring ( 3 ) and a cable wire ( 5 ). The connector body forms at least one pin ( 11 ), an exterior surface ( 12 ) defining a first diameter and an connecting portion ( 13 ), whose outer diameter is smaller than the first diameter. The shell forms a mating portion ( 23 ) and a covering portion ( 24 ). The covering portion has an outer diameter larger than that of the mating portion. The ring is sandwiched by the connector body and the shell. An annular rib ( 27 ) is formed on the inner side of the mating portion which mates with an annular slot ( 14 ) formed on the connecting portion.
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