Patent ID: 7984799
Filing Date: 2011-07-26
Classification: B65H,H01R,H02G

Abstract:
1. A reel device of diversion joint, comprising: a casing, further including an upper casing and a lower casing to match the upper casing, the upper casing having a restraint cavity facing the lower casing, the lower casing having a central shaft extending toward the restraint cavity; a wire holder, mounted on the lower casing, further having a shaft hole for the shaft to penetrate therethrough; a telegraph line, mounted inside the wire holder in a winding manner, having a terminal at one end thereof extending out of the casing; a position plate, located in the restraint cavity and between the upper casing and the telegraph line, further having a guiding groove and four separate structural islands protruding toward the upper casing to shape the guiding groove, wherein a pair of the structural islands opposing to each other have individual anchor recesses communicated in space with the guiding groove; and a pair of L-shape anchors, located and moving between the upper casing and the position plate within the restraint cavity, each of the L-shape anchors further having a long-length leg and a short-length leg perpendicular to the long-length leg, the short-length leg further having a slider protrusion extending downward to slide along the guiding groove and able to anchor in any of the anchor recesses; wherein, by initiating a linear movement at the terminal of the telegraph line, the slider protrusion is pulled away from a corresponding one of the anchor recesses and enter inwards to slide along the guiding groove about the shaft; wherein, when pulling on the terminal of the telegraph line is off, the slider protrusion slides backwards and outwards along the guiding groove to anchor into a nearby one of the anchor recesses.