Beautiful case protective structure that becomes

The utility model discloses a beautiful case protective structure that becomes, for fixed mounting becomes the hyperbaric chamber of case and the shroud above the oil tank between the low -pressure chamber in U. S. A, this shroud adopts metal material to make, and its upper surface outwards forms the slope from the center. The utility model discloses a protective structure is favorable to rainwater, snow water to flow away, greatly reduces the dust siltation, eliminates each part corrosion rustiness of lower part to can prevent burglary. 本实用新型公开了种美变箱防护结构，为固定安装于美变箱的高压室与低压室之间的油箱上方的罩盖，该罩盖采用金属材质制成，且其上表面自中心向外形成坡度。本实用新型的防护结构有利于雨水、雪水流走，极大减少粉尘淤积，消除下部各部件腐蚀生锈，并且可以防盗。