One Body Type Device of Surge Protector and Splitter and One Body Type Terminal Block and Communication Wiring System Using The Same

摘要

PURPOSE: A one body type surge protector and splitter, one body type terminal block, and a communication line system are provided to offer effective operation environment and obtain economical efficiency by protecting a surge protector and splitter with a case and connecting to a one body type terminal block by using a connection lead part and a ground lead part. CONSTITUTION: An office line(93) is a wire line of an office line of a telephone office. A subscriber line(99) is a wire line connected to a subscriber communication device. A support(23) of a case(21) is installed at a lower surface of a printed circuit board. A housing(22) of the case(21) is installed at an upper side of the printed circuit board, covers a surge protector and a splitter, and is coupled to the support(23). A data line(48) is connected to a circuit of the printed circuit board. A block body(52) includes an insertion hole(78) into which the printed circuit board is inserted, an upper line part(54) into which the office line(93) is inserted, and a lower line part(56) into which the subscriber line(99) is inserted. A connection terminal is inserted at the opposite side of the upper line part(54) and the lower line part(56), includes an elastic connecting part connected to a connection lead part, and electrically connects the office line(93) and the subscriber line(99) to a surge protector and a splitter. A ground terminal is inserted at the opposite side of the upper line part(54) and the lower ling part(56) and includes a ground pin connected to a ground lead part of the printed circuit board. A base is coupled to fix the connection terminal and the ground terminal at the opposite side of the upper line part(54) and the lower line part(56).