Micro-texture structure, shell and electronic equipment

The invention relates to the technical field of electronic equipment assembling and manufacturing, in particular to a micro-texture structure, a shell and electronic equipment. The micro-texture structure comprises a main body side reflecting surface, a main body bottom connecting surface and a main body top connecting surface, the slope of the main body side reflecting surface is k1, the joint of the main body side reflecting surface and the main body bottom connecting surface is a, and the joint of the main body side reflecting surface and the main body top connecting surface is b; the joint of the foundation surface and the main body bottom connecting surface is c, and the slope of the joint is k2; the first-order derivative f '(x) of f (x) is continuous, f' (a) = k1, and f '(c) = k2; the first-order derivative g '(x) of g (x) is continuous, and g' (b) is equal to k1. By means of the main body side reflecting face, it is ensured that a certain number of light rays are reflected to the same direction, the flowability of light and shadow is guaranteed, due to the fact that the slope of the connecting position is continuous, the reflection light rays with the transition function exist, light and shadow breakage and interference caused by reflection light ray angle mutation generated by discontinuous structural face breakage are eliminated, and the smoothness of the light and shadow is improved.