CASING FOR CONNECTING AND HOUSING COATED OPTICAL FIBER

摘要

PROBLEM TO BE SOLVED: To compactly house a coated optical fiber slack and a coated optical fiber connecting part so as to easily execute connecting and switching or branch connecting work and so as to increase equipment without difficulty in the case of drawing an optical fiber cable into a subscriber's house or the like without imparting bad influence to the transmission characteristics of the optical fiber cable. SOLUTION: A coated optical fiber tray 3 is provided in the tray holder 5 fixed to the inside of a closure 1. The coated optical fiber trays 3 in the overlapped state of plural layers are respectively connected by a hinge part 4 so as to freely open and close to form a pair, and are constituted into the coated optical fiber dropping tray 2 in which a connector and a coated optical fiber slack are collectively housed respectively every the fiber cord branched from the coated optical fiber of a tape. And the connector and the coated optical fiber slack are collectively housed every branched fiber cord fitted attachably and detachably into the tray holder 5 wherein the coated optical fiber dropping trays 2 are provided in plural stages in the inside of the closure 1, and also high density housing by the coated optical fiber dropping tray 2 is allowed.