Fragrance device for automotive air duct

A fragrance device, being connected to an automotive air duct when in use, the fragrance device comprising:

• a plurality of air deflection openings, disposed on one side of the automotive air duct;
• a plurality of fragrance units, each corresponding to one of the air deflection openings, wherein each of the plurality of fragrance units comprises a fragrance shell and a fragrance piece, the fragrance piece is disposed in the fragrance shell, and each side of the fragrance shell communicates with the air deflection openings;
• and
• a plurality of air deflectors, wherein the plurality of air deflectors is disposed at the plurality of air deflection openings, respectively, and the plurality of air deflector is rotatably connected between the fragrance shell and the automotive air duct;
• wherein
• the plurality of fragrance units is provided with different fragrance pieces, respectively;
• and the plurality of air deflection openings is matched with the plurality of air deflectors, respectively, and the plurality of air deflectors in a horizontal state is capable of sealing the air deflection openings, respectively.