Electric power metering device with intelligent reminding function

The invention discloses an electric power metering device with an intelligent reminding function, relates to the technical field of electric power metering devices, and solves the problems that according to an existing metering device, an electric card slot is mostly exposed and normally open, dust easily enters the electric card slot, and card reading use is affected. The electric power metering device with the intelligent reminding function comprises a protective cover. The protective cover comprises a vertical support positioning shaft, the whole protective cover is of a rectangular structure, the protective cover is locked and mounted on the mounting bottom plate and covers the electric meter in the mounting bottom plate, transparent window glass is embedded in the middle of a top plate of the protective cover, and a slot is formed in the right side of the top plate of the protective cover in a penetrating manner; and sponge erasers are fixed to the bottoms of the two bottom plates through hook-and-loop f