Microgrid atomization unit assembly and atomizer device

The utility model provides a micro-grid atomization unit assembly and an atomizer device, which are characterized in that the micro-grid atomization unit assembly comprises a micro-grid atomization sheet and a shell with a hole in the middle, the periphery of the micro-grid atomization sheet is packaged in the shell, and at least three pairs of atomization sheet positioning ribs are arranged in the shell to clamp the edge of the micro-grid atomization sheet. A certain gap is kept between the non-clamped part of the micro-grid atomization piece and the shell, the atomization piece positioning ribs and the shell are of an integrated structure made of the same material, and the size of a clamping opening formed by each pair of atomization piece positioning ribs is equal to the thickness of the micro-grid atomization piece. The atomizer device comprises the micro-grid atomization unit assembly, a liquid medicine cup, a mist outlet nozzle and an atomizer controller. The structure is reasonable, the problems of ato