Flame-proof-type explosion-proof light

The utility model discloses a flame-proof-type explosion-proof light. The flame-proof-type explosion-proof light solves the problem that a shell of the prior explosion-proof lamp is troublesome to assemble and maintain. The flame-proof-type explosion-proof light comprises a top cover, an upper cover, a lower cover and a lamp base cover. A boss is arranged on the lower cover. A plurality of protruded lugs protrude outwards from the edge of the upper surface of the boss. Gaps are arranged between the protruded lugs and the upper surface of the lower cover. Clamping blocks with the number corresponding to that of the protruded lugs are arranged on the upper cover. Notches matched with the clamping blocks are arranged among the protruded lugs. The upper cover is sleeved outside the boss. The bottom surface of the upper cover is attached to the upper surface of the lower cover and is matched with the lower cover in a rotating mode. The clamping blocks on the upper cover are clamped with the protruded lugs on the b