Round table nameplate fixing structure based on ANSI standard

The utility model relates to the technical field of electric power application, in particular to a round meter nameplate fixing structure based on the ANSI standard, which comprises a meter cover, the top of the meter cover is transparent and is provided with a clamping piece capable of fastening a nameplate, and the clamping piece comprises a convex body capable of penetrating through a nameplate mounting hole and a pressing ring in interference fit with the convex body. The nameplate is arranged between the pressing ring and the inner wall of the meter cover. The periphery of the meter cover is provided with a straight line frosted structure. An inner container structural part is omitted, fingerprint dull polish design is added on the periphery of an original meter cover, a nameplate is directly fixed on the top transparent meter cover, the internal space of the meter is increased, the product structure can be serialized, the product expansion function is achieved, the straight grain dull polish on the peri