Ammeter case is with protection boxboard and ammeter case

The utility model relates to an ammeter case is with protection boxboard and ammeter case. The ammeter for the case protection boxboard cover in the case mouth department of ammeter case, including first guard plate and second guard plate, be connected with mode that can the dismouting between first guard plate and the second guard plate, be formed with the cable through bore that the cable of cansupplying power passes through at first guard plate and second guard plate interconnect's position, ammeter case body is drawn together to the ammeter case and bag and the protection boxboard is usedto aforementioned ammeter case, and wherein, the ammeter case is provided with limit structure with protecting between the marginal of boxboard and the ammeter case body. The utility model provides an ammeter for the case guard plate and ammeter case can carry out the wire to the cable through cable through bore to can protect the inside of ammeter case and external environment condition to keepapart, and then prevent eff