JPS6310733U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案実施例を示す外観構造図、第２
図はその右側面図、第３図はその回路構成図であ
る。 １……合成樹脂一体ケース、２……通信線入力
側の連結端子板、３……通信線入力側のモジユラ
ージヤツク端子、４……通器線出力側のモジユラ
ージヤツク端子、５……商用電源入力プラグコー
ド、６……機器の商用電源用コンセント、７，８
，９……避雷素子、１０，１１……バリスタ。 Fig. 1 is an external structural diagram showing an embodiment of the present invention;
The figure is its right side view, and FIG. 3 is its circuit configuration diagram. 1...Synthetic resin integrated case, 2...Connection terminal board on the communication line input side, 3...Modular jack terminal on the communication line input side, 4...Modular jack terminal on the communication line output side, 5 ... Commercial power input plug cord, 6 ... Equipment commercial power outlet, 7, 8
, 9... lightning arrester, 10, 11... varistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 通信線入力側端子が、複数極の連結端子板と並
列に接続されたモジユラージヤツクとからなり、
前記連結端子板の一端子をアース端子とし、通信
線とアース端子間には避雷素子が接続され、通信
線出力側はモジユラージヤツク端子であり、更に
通信機器に必要な商用電源入力コードと出力端子
を備え、該商用電源回路と前記連結端子のアース
端子間にも避雷素子が接続された構成として一体
のケースに収納したことを特徴とする通信回線端
末機器保護用保安装置。 The communication line input side terminal consists of a multi-pole connecting terminal board and a modular jack connected in parallel.
One terminal of the connecting terminal board is used as a ground terminal, a lightning protection element is connected between the communication line and the ground terminal, the communication line output side is a modular jack terminal, and a commercial power input cord necessary for communication equipment is connected. 1. A security device for protecting communication line terminal equipment, comprising an output terminal, and a lightning protection element connected between the commercial power supply circuit and the ground terminal of the connection terminal, and housed in an integrated case.