Auxiliary detection device and method for cable maintenance ground state

The invention provides an auxiliary detection device and method for a cable maintenance ground state. The auxiliary detection device includes a shell, the shell is an insulation shell, and the shell is square or round; a processor, a current detection unit, a voltage detection unit, a temperature detection unit and an electric field sensor are all arranged on a circuit board; and the circuit boardis inserted into the insulation shell through a guiding structure. According to the structure of the auxiliary detection device, convenient installation of the circuit board and the shell is realized, when not in use, the circuit board is arranged in the shell through the guiding structure, and the circuit board can be safely and well protected. 本公开提出了一种电缆检修接地状态辅助检测装置及方法，所述装置还包括壳体，所述壳体为绝缘壳体，所述绝缘壳体为方形或圆形；所述处理器、电流检测单元、电压检测单元、温度检测单元及电场传感器均设置在一个电路板上；所述电路板通过导向结构插入绝缘壳体内。本申请的上述结构实现电路板与壳体的方便安装，当不使用的时候，将电路板利用导向结构方式在壳体内，安全且能很好的保护电路板。