Casing structure with excellent electromagnetic compatibility

The utility model discloses a casing structure with excellent electromagnetic compatibility. A groove is arranged on the surface of the casing. An absorptive elastic medium which is used for sealing an electromagnetic wave is embedded into the groove. The groove is arranged on an upper cover, a bottom cover and/or a side cover of the casing. The absorptive elastic medium is a metal reed, conductive rubber, a metal net sleeve, conductive cloth pad or soft metal. According to the utility model, concave-convex face design can be applied to the surface of a chassis; the suitable absorptive elastic medium can be selected according to shielding requirements; and the casing structure has the advantages of simple structure, low cost, good effect and wide application.