Miniature fan assembly for outputting air in a certain direction

A miniature fan assembly, comprising:

• a base having a peripheral wall bounding a first recess, a bottom wall of the first recess having a second recess defined therein, and a wire channel being defined in the bottom wall of the base and including a first end in communication with the second recess and a second end in communication with an environment, and an electric wire extending through the wire channel and having a first end and a second end adapted to be electrically connected to a power source;
• a coil seat mounted in the first recess of the base, the coil seat and the peripheral wall of the base together defining a helical air passage therebetween, the coil seat including an axle hole defined therein and a coil mounted therearound the first end of the electric wire electrically connected to the coil;
• a fan mounted above the coil seat, the fan including a head portion with a peripheral wall and a plurality of fan blades extending outwardly from the peripheral wall of the head portion, the fan further including an axle which is rotatably received in the axle hole of the coil seat, the peripheral wall of the head portion defining a hollow interior therein for accommodating the coil seat;
• a top plate mounted above the fan;
• and
• means for securely engaging the base with the top plate.