Sheet metal end plate of lithium battery module

The utility model discloses a metal plate end plate of a lithium battery module, which belongs to the field of battery module plate end plates, and comprises a side plate, an end plate main body and a connecting plate, limiting grooves are symmetrically formed in two sides of the outer surface of the side plate, an arch frame is arranged on the outer surface of the end part of the side plate, and the arch frame stretches across the limiting grooves; the end plate body is arranged at the ends of the two side plates, supporting rods are oppositely arranged on the surface of one side of the end plate body, the supporting rods penetrate through the arch frame and are arranged on the inner sides of the limiting grooves, locking bolts A are screwed to the surface of the arch frame and penetrate through the arch frame, and the ends of the locking bolts A make contact with the surfaces of the outer sides of the supporting rods. A pressing pad is embedded in the surface of one side of the end plate body, and the dista