Patent ID: 6390831
Filing Date: 2002-05-21
Classification: H01R,H04Q,H05K,Y10S

Abstract:
A shelf-type telecommunications device into which a plurality of plug-in units can be inserted side by side, the device comprising:a shelf unit; a main back wired board fixedly mounted to a back of the shelf unit; a sub back wired board positioned further to the rear of the main back wired board; a plurality of connectors for plug-in units mounted on an inner surface of the main back wired board so as to be connected to plug-in units; a plurality of connectors for external cables mounted on an outer side of the sub back wired board so as to be connected to external cables; a plurality of relay connectors mounted on a surface of the main back wired board, the surface opposing the sub back wired board, the plurality of relay connectors being distinct from and electrically connected to the plurality of connectors for plug-in units, and a plurality of relay connectors mounted on a surface of the sub back wired board, the surface opposing the main back wired board, the plurality of relay connectors being distinct from and electrically connected to the plurality of connectors for external cables, wherein the plurality of relay connectors on the main back wired board and the corresponding plurality of relay connectors on the sub back wired board are fitted together, and the main back wired board and the sub back wired board are electrically connected to each other.