Switch board earth connection detection alarm device

An embodiment of the utility model provides a switch board earth connection detection alarm device, include: the support, set up at the first box of support top, set up at the inboard second box of support, the inside wall of first box is provided with the insulating layer, set up a fixed plate in the insulating layer, there are a plurality of metal slats on the fixed plate, a plurality of metal slats pass through a E shaped plate and a terminal connection, first box and the 2nd terminal connection, the terminal is connected with data collection station through the electric wire respectively,and through electric wire and metal montant ground connection, ohmmeter first box of difference and electric elements's ground connection data, data collection station sends all ground connection datatransmission for receiving arrangement after the treater is handled. The device passes through shell and electric elements shell difference ground connection, guarantees the safety of device to can long -range collection and