In the face of the high homogeneity of the fragrance home appliance track, a border industrial design to create this cone-shaped fragrance machine, with morphological differentiation as the core of the break. The design concept is "a fragrance sculpture that can be integrated into the space". The fragrance expander is no longer defined as a small household appliance, but a home artwork that can be displayed independently. Different from the conventional shapes of cylinders and chunky shapes on the market, the tapered contour of the upper and lower parts has its own recognition degree, which quickly captures the sight of consumers in many product drawings. Innovative integration of mechanical knobs and digital display electronic control, combining retro texture with modern intelligence, giving consideration to ritual and precise control; The ring bottom light is designed as a memory point to form a highly recognizable visual symbol of the product. From sketching, surface modeling, rendering to prototype verification, we control the consistency of appearance and avoid mass production problems such as structural interference, water leakage and assembly. One environment industrial design is good at digging out the blank visual language of categories and creating product appearance with its own communication attributes for customers. Whether it is e-commerce main map, scene grass planting or offline display, it has stronger competitiveness and helps brands to quickly seize market segments.