Humidifier residual water blocking structure and humidifier

The utility model relates to a residual water blocking structure of a humidifier. The residual water blocking structure of the humidifier comprises a water tank, a water blocking rib and an atomizing sheet, an opening is formed in the bottom of the water tank; the atomizing sheet is arranged in the opening; the water retaining rib is arranged around the opening and protrudes relative to the opening. According to the scheme, inflow of residual water can be avoided, and therefore interference caused by the residual water on starting of the water shortage protection function of the atomization piece is avoided. 本申请是关于一种加湿器残余水阻挡结构。该加湿器残余水阻挡结构包括：水槽、挡水筋和雾化片；水槽的底部设置有一开口；雾化片设置在该开口内；挡水筋围绕该开口设置，且相对该开口突起。本申请提供的方案，能够避免残余水的流入，从而避免其对雾化片缺水保护功能的启动造成的干扰。