Troubleshooting device for electromechanical engineering

The utility model discloses a troubleshooting device for electromechanical engineering, comprising a housing, the upper part of the front surface of the housing is provided with a display screen, the top of the housing is provided with an extension part, the top of the extension part is provided with a detection head, and the detection head and the extension part are provided with stabilizing assemblies. The stabilizing assembly comprises a protrusion, a penetrating hole, a groove, a spring, a sliding groove and an extending block. The beneficial effects of the utility model are that through the designed stable assembly, the detection head and the extension part can be rapidly dismounted and mounted, and the dismounting and mounting efficiency of the detection head and the extension part is improved; through the designed protection assembly, when the charging port needs to be used, the protection cover is lifted outwards, so that the fixing block is separated from the fixing groove, and the charging port is e