Box and cover structure

Abstract

The present invention discloses a box and cover arrangement, comprising a box and a cover. The box comprising a receptacle chamber, an opening of the receptacle chamber, two concave rails provided in two parallel sides of the receptacle chamber respectively, and two positioning stops respectively protruded from the concave rails; and a cover, adapted for covering the opening of the box, the cover having two convex tracks provided in two parallel sides of the cover respectively and corresponding to the two concave rails of the box, and two positioning recesses respectively indented in the two convex tracks and corresponding to the two positioning stops of the box. When the two convex tracks of the cover respectively sliding to the inner ends of the two concave rails of the box, the two positioning recesses of the cover are respectively locked onto the two positioning stops of the box.

Dependencies are inferred from the claim text.