Plastic shell convenient to disassemble and assemble

The utility model provides a plastic shell convenient to disassemble and assemble, which comprises a rear shell, the front end of the rear shell is movably sleeved with a front shell, a convex block and a groove are arranged between the rear shell and the front shell, and the convex block can slide in the groove; an elastic driving mechanism used for driving the protruding block to slide in the groove is arranged between the rear shell and the front shell. A clamping mechanism for clamping the rear shell and the front shell is arranged between the rear shell and the front shell; and the rear wall of the rear shell is provided with a heat dissipation window. According to the device, the elastic driving mechanism is arranged between the rear shell and the front shell, so that the front shell and the rear shell are clamped more firmly. And meanwhile, the front shell and the rear shell can be disassembled more quickly. 本实用新型提供了一种方便拆装式塑料壳，一种方便拆装式塑料壳，包括后壳，所述后壳的前端活动套设前壳，后壳与前壳之间设置有凸块与凹槽，凸块可在凹槽内滑行；所述后壳与前壳之间设置有用于驱动凸块在凹