Patent ID: 7465103

Claim:
A plastic fiber cable coupling structure comprising: a first coupling piece having a first male kit and a first female kit, the first male kit having a fixing block and a flange disposed on each side thereof, and the first male kit having a fiber channel disposed therein, the first male kit being fastened to a detent body of the first female kit through the fiber channel, the first female kit having a connecting hole disposed on each side thereof, a fastening block disposed on each inner side, and a first and a second fiber channel disposed therein, wherein the first fiber channel has at least one detent body extended outwardly from the inner side thereof, a coupling hole dug out on the out side thereof, while the second fiber channel has a guiding face formed on the inner side thereof and at least one detent body extended outwardly, and a coupling end extended outwardly from the outer side thereof, wherein a guiding face is also formed inside the coupling end, the first female kit being provided for insertion of the first male kit and the first female kit having the fastening block fastened with the fixing block of the first male kit, while the first and second fiber channel of the first female kit are disposed with respect to the fiber channel of the first male kit; a second coupling piece the second coupling piece comprises a second male kit and a second female kit: the second male kit having a fixing block and a flange disposed on each side thereof, and the second male kit having a fiber channel disposed therein, the second male kit being fastened to a detent body of the second female kit through the fiber channel; the second female kit having a connecting hole disposed on each side thereof, a fastening block disposed on each inner side, and a third and a fourth fiber channel disposed therein, wherein the third fiber channel has at least one detent body extended outwardly from the inner side thereof, a coupling hole dug out on the out side thereof, while the fourth fiber channel has a guiding face formed on the inner side thereof and at least one detent body extended outwardly, and a coupling end extended outwardly from the outer side thereof, wherein a guiding face is also formed inside the coupling end; the second female kit being provided for insertion of the second male kit and the second female kit having the fastening block fastened with the fixing block of the second male kit, while the third and fourth fiber channel of the second female kit are disposed with respect to the fiber channel of the second male kit; wherein the plastic fiber cable coupling structure is formed by connecting the first and the second coupling piece with the coupling end of the first coupling piece inserting into the coupling hole of the second coupling piece, and the coupling end of the second coupling piece inserting into the coupling hole of the coupling end and the plastic fiber cable coupling structure is thus constituted.