Fire-fighting weak current safety detection device

The utility model relates to a fire-fighting weak current safety detection device which comprises an upper pen body, a lower pen body is fixed to the bottom of the upper pen body, a pen point metal body is installed in the lower pen body, the lower end of the pen point metal body is located below the lower pen body, an annular plate is embedded in the outer side of the lower pen body, a pull rope is fixed to the bottom of the annular plate, and a light-current circuit is arranged on the pull rope. The fire-fighting weak current safety detection device is provided with the protective sleeve and a first rubber ring, so that the pen point metal body on an electroprobe can be sealed when not in use, the situation that the pen point metal body rusts is avoided, the safety of the electroprobe is improved, and the safety of the electroprobe is improved. And the electroprobe detection precision is improved. 本实用新型涉及一种消防弱电安全检测装置，包括上笔身，所述上笔身的底部固定有下笔身，所述下笔身的内部安装有笔尖金属体，所述笔尖金属体的下端位于下笔身的下方，所述下笔身的外侧嵌套有环板，所述环板的底部固定有拉绳，所述拉绳的下端