利索-全球专利检索

  1. 登录
  2. 注册
实用新型
CN204089811U 基于DDF架的2M通信线路通道指示器 失效 - 权利终止

基于DDF架的2M通信线路通道指示器
摘要：
本实用新型涉及应用于电力系统中2M通信线路的通断指示装置，即一种基于DDF架的2M通信线路通道指示器，包括安装在DDF架上的2M连接座，该2M连接座的连接座极点Ⅰ与2M通信线路的电缆线的电缆线极点Ⅰ导通，连接座极点Ⅱ与2M通信线路的电缆线的电缆线极点Ⅱ导通；其中:所述2M连接座上插接有与2M连接座匹配的通道指示器，该通道指示器又包括同轴电缆连接头，该同轴电缆连接头的内腔中具有导电头，所述导电头顶部焊接有发光LED灯泡，该发光LED灯泡的灯泡极点Ⅰ与导电头的上极点Ⅰ焊接为一体，灯泡极点Ⅱ与导电头的上极点Ⅱ焊接为一体；所述导电头底部设置有用于与被测线路两个极点导通的下极点Ⅰ和下极点Ⅱ。由于所述结构，能够直接了解线路运行状况，提高了巡视工作效率。
摘要（英）：

The utility model relates to a connection/disconnection indicator of a 2M communication line in a power system; the 2M communication line channel indicator based on a DDF rack comprises a 2M connecting seat arranged on the DDF rack; a connecting seat pole I and a cable pole I of the 2M communication line are conducted; a connecting pole II and a cable pole II of the 2M communication line are conducted; the 2M connecting seat is plugged with a channel indicator matched with the 2M connecting seat; the channel indicator comprises a coaxial cable connector; a conductive head is arranged in a cavity of the coaxial cable connector; a top of the conductive head is welded with a lighting LED bulb; a lighting LED bulb pole I and an upper pole I of the conductive head are welded in one body; a bulb pole II and an upper pole II of the conductive head are welded in one body; a bottom of the conductive head is provided with lower poles I and II used for conducting with two poles of a tested line; the 2M communication line channel indicator can directly learn operation condition of the line, thus improving inspection work efficiency.

0/0