Motor and blower

A motor comprising:

• a stationary portion;
• a rotating portion including a shaft that rotates about a central axis extending vertically;
• and
• a bearing portion that rotatably supports the shaft with respect to the stationary portion;
• wherein
• the stationary portion includes:
• a cylindrical bearing housing that holds the bearing portion;
• and
• a stator radially outward of the bearing housing, and a circuit board above the stator and including an insertion hole to permit insertion of the bearing housing;
• the stator includes:
• a stator core including an annular core back and a plurality of teeth extending radially outward from the core back and in a circumferential direction;
• an insulator covering at least a portion of the stator core;
• a coil in which a conductive wire is wound around the teeth with the insulator interposed therebetween;
• and
• a terminal pin connected to the conductive wire, passing through a through-hole in the circuit board to protrude above the circuit board, and connected to the circuit board by a solder portion covered with a coating layer;
• the insulator includes:
• a base portion covering at least a portion of an upper portion of the stator core;
• and
• a wall portion protruding upward from the base portion, radially outward of the bearing housing, and contacting a radially inner surface of the circuit board at the insertion hole;
• the wall portion opposes the solder portion in a radial direction;
• a width in a circumferential direction of the wall portion is larger than a width in a circumferential direction of the solder portion;
• and
• an upper end of the wall portion is positioned axially above an upper surface of the circuit board.