Portable troubleshooting device for secondary circuit of electric isolating switch

The utility model discloses a portable troubleshooting device for a secondary circuit of an electric isolating switch. Power grid maintenance field, the utility model discloses a portable troubleshooting device for a secondary circuit of an electric isolating switch. Suitcase, the suitcase comprises two case shells, the two box shells are hinged; a handle is arranged on one box shell away from thehinged side; the two box shells can be fixedly connected through a box lock; a display screen is arranged in one box shell; switch arranged on one side of display screen, one side of the switch is provided with a charging hole, 14 test jacks and 2 common jacks are arranged below the display screen, 14 alarm lamps are correspondingly arranged between the display screen and the test jacks, the testjacks are in one-to-one correspondence with the alarm lamps, the other box shell is provided with a transparent bag, and a secondary circuit diagram of the electric isolation switch can be placed inthe transparent bag. Accord