Air inlet protection structure

The utility model relates to the field of fans, in particular to an air inlet protection structure. The air inlet protection structure comprises an outer shell, a plurality of air outlets distributed in a linear array are formed in the outer shell, an inner shell is installed on the outer shell, a plurality of air inlets distributed in a linear array are formed in the inner shell, a plurality of barrier strips are arranged in the inner shell, and the barrier strips correspond to the air inlets; an upper protruding strip is arranged on the top of the rear end of the blocking strip, and a lower protruding strip is arranged on the lower side of the front end of the blocking strip. The air inlet protection structure has the advantage of being waterproof. 本实用新型涉及风机领域，特别是一种进风口防护结构。该进风口防护结构包括外壳，所述外壳上设有多个呈线性阵列分布的出风口，所述外壳上安装有内壳，所述内壳上设有多个呈线性阵列分布的进风口，所述内壳内设有多个挡条，所述挡条与进风口对应；所述挡条的后端顶部设有上凸条，所述挡条的前端下侧设有下凸条。本实用新型提供的一种进风口防护结构具有可以防水的优点。