Abstract: The present disclosure relates to a novel structure of a cable connector, and more particularly to a connector with advantage of saving practicing time, material and cost; in practice of the present disclosure, several layers of glass fiber band are wrapped around the front portion of the cable covered with PE plastics, then, a number of layers of PE band are circled around the cable at the position properly distanced behind the glass fiber band, and followed by a step of using a lead plate, having a plurality of small bores at its rear section, to cover the banded cable, forming a so-called auxiliary lead tube having a cross sectional shape " ", the bended front part of said tube is welded to a steel band around the cable, and the rear portion of the tube is heated to make wrapped PE plastic band melt and stuff in those said bores, and use PE glue tape and VN glue tape consecutively to tangle around the rear portion of the tube and cable forming a tightly closed joining base; an extension lead collect with a