Improved equipment copper-aluminum transition wire clamp

The invention provides an improved equipment copper-aluminum transition wire clamp. The improved equipment copper-aluminum transition wire clamp comprises a wire clamp body and an expansion clamp, relates to the technical field of power grid connection. Two sides of one end of the wire clamp body are copper surfaces; the expansion clamp is detachably assembled at the other end of the wire clamp body; wherein a plate is fixedly assembled on the surface of the wire clamp body, a concave part is formed between the plate and the wire clamp body, a cable penetrates into the concave part, a positioning part is arranged in the concave part, and the positioning part is used for positioning the expansion clamp and the wire clamp body which are mutually inserted; the technical key points are as follows: by improving the copper-aluminum transition mode of the wire clamp, the original copper-aluminum butt joint is changed into copper-aluminum upper and lower surface contact, so that the electrical performance can be ensu