| 摘要 |
An improvement of the structure of a telephone connector is disclosed. The connector is formed by engaging a rotary head with a fixing plug. The fixing plug is installed with a plurality of round disks with conductive rings of different radii and each conductive ring contacts with the contact terminal in the plug body. A plurality of through holes are installed within the rotary head. Each through hole is installed with a metal rolling ball, or a body formed by a metal roller ball, an engaging piece and a spring so to contact with the contact terminal within rotary head. Thereby, when the connector is assembled in the telephone receiver or the receptacle receiver so that the telephone cable causes the rotary head to rotate, by the low resisting friction of the rolling ball, not only the rotary head can rotate actively and smoothly with respect to the fixing plug so that the telephone cable will not be intricate, but also the conductive rings will not be destroyed or vibrate. Therefore, the equality of signal transformation is more steadily ad tolerable.
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