Abstract: A cable connector having an outer tube, a first inner tube, a metal ring, a second inner tube and a grip portion is provided. The outer tube has an upper receiving space and a lower receiving space. The first inner tube is disposed in the upper receiving space from up to down. The metal ring is utilized for covering the first inner tube. The second inner tube is disposed in the lower receiving space from down to up. The grip portion is disposed between the outer tube and the first inner tube.

Abstract: A connector for electrical cords and cables includes a tubular body, a plastic engaging sleeve, a connecting sleeve and a connecting plug. The plastic engaging sleeve has a sleeve head; a circular groove behind to the sleeve head; a circular projection behind to the circular groove; a circular neck portion behind the circular projection; and a round tapered portion behind the circular neck portion. The circular projection is configured to fit snugly into the circular groove of the tubular body. The round tapered portion serves to provide a compressing space in the manufacturing process. In the manufacturing process, the round tapered portion will be compressed, so that it will be flattened to have like a round cylinder.

Abstract: A connector for electrical cords and cables comprises a tubular body, a plastic engaging sleeve, a connecting sleeve and a connecting plug. The plastic engaging sleeve having a sleeve head; a circular groove behind to the sleeve head; a circular projection behind to the circular groove; a circular neck portion behind the circular projection; and a round tapered portion behind the circular neck portion; wherein the circular projection is configured to fit snugly into the circular groove of the tubular body; the round tapered portion serves to provide a compressing space in the manufacturing process. In the manufacturing process, the round tapered portion will be compressed, so that it will be flattened to have like a round cylinder.

Abstract: A high conductivity connector has a first washer and a second washer installed in the outer post; the first washer is spaced to a second washer. In assembly, the first inner sleeve is inserted into the second inner sleeve; and then second inner sleeve is embedded into the hexagonal nut. Next, the hexagonal nut is engaged with outer post at one side of the outer post; the O ring is placed in an annular notch of the hexagonal nut. Then the first washer, guide pin, second washer and joint are installed into the outer post, wherein the guide pin resists against the second washer and a tip of the guide pin passes through the through hole of the second washer. Then, the connecting sleeve is installed at another end of the outer post so as to form the connector.

Abstract: A connector for electrical cords and cables includes a tubular body, a plastic engaging sleeve, a connecting sleeve, a connecting plug and a metal ring. The tubular body has a longitudinal through hole formed with a stepped recess at an end thereof, a first hole at an intermediate portion thereof, and a second hole at another end thereof. The plastic engaging sleeve has a stepped outer surface and formed with a conical longitudinal hole with a smaller inner diameter at the larger end thereof. The connecting sleeve has a tubular hexagonal nut portion from an end of which extends a cylindrical portion and is formed with a through hole having a recess at the outer end of the tubular hexagonal nut portion for receiving an O-ring, a circular rib adjacent to the recess and internal threads extending from the circular rib to an outer end of the cylindrical portion. The connecting plug has a longitudinal through hole for passage of an electrical cord or cable.