FAST CONNECTOR FOR INDOOR/OUTDOOR CIRCULAR ACCESS OPTICAL CABLE OF FTTX

摘要

A fast connector for an indoor/outdoor circular access optical cable (1) of FTTX, comprising an optical cable fixing device (2), an integrated optical fibre pre-embedded assembly (3), a pre-embedded assembly protection device (4) and an outer housing (5), wherein a section of optical fibre is pre-embedded inside the integrated optical fibre pre-embedded assembly (3), a stripped naked optical fibre section of the circular access optical cable (1) penetrates through the integrated optical fibre pre-embedded assembly (3) and then is butted with the section of optical fibre pre-embedded therein, the pre-embedded assembly protection device (4) is sleeved outside the integrated optical fibre pre-embedded assembly (3), the optical cable fixing device (2) is sleeved outside the pre-embedded assembly protection device (4), and the outer housing (5) is connected to the tail end of the optical cable fixing device (2). The integrated optical fibre pre-embedded assembly (3) comprises a ceramic ferrule (301) and a V-shaped groove (302), wherein the ceramic ferrule (301) and the V-shaped groove (302) are integrated in one piece. The connector enables a construction site not to be limited to site terminating of common indoor flexible optical cables, but to realize site terminating of interior and outdoor circular access optical cables, thereby reducing the investment of prefabricated terminals of tail fibres, greatly reducing later-period maintenance costs and improving the efficiency.