Ammeter wire clamp

The utility model provides an ammeter wire clamp, and mainly relates to the field of ammeter wire clamp equipment. An electricity meter wire clamp comprises a base, a plurality of placement grooves with different diameters are formed in the top face of the base, a U-shaped plate is installed on the top face of the base, a threaded rod is installed on the U-shaped plate, a connecting plate is rotatably installed at the bottom end of the threaded rod, and a plurality of arc-shaped pressing plates with different diameters are installed on the bottom face of the connecting plate through connecting blocks. And the arc-shaped pressing plate corresponds to the placing groove. Compared with the prior art, the wire clamp has the advantages that the wire clamp is simple in structure and convenient to use, wires with different diameters can be clamped by arranging a plurality of placing grooves with different sizes and matching with a plurality of arc-shaped pressing plates with different sizes, repeated replacement of