Vibration motor with housing with mounting holes and columns

A vibration motor, comprising:

• a motor bottom housing;
• a motor surface housing;
• and
• a vibration assembly;
• wherein the motor bottom housing comprises mounting holes, the motor surface housing comprises mounting columns, the mounting columns are respectively inserted into the mounting holes and are fixed to the motor bottom housing through hot melting, the motor surface housing is configured to seal an opening of the motor bottom housing, the vibration assembly is configured to provide vibration for the vibration motor in a single-axis direction, and the motor bottom housing and the motor surface housing are formed through injection molding;
• wherein the vibration assembly comprises a vibration block and an elastic component, the elastic component abuts against an inner wall of the motor bottom housing, the vibration block is disposed in the elastic component, and the vibration block is configured to drive the elastic component to deform and reciprocate in an axial direction thereof;
• wherein the vibration assembly further comprises a coil, wiring terminals, and a flexible printed circuit (FPC) board;
• the vibration block passes through the coil and the wiring terminals;
• the coil, the wiring terminals, and the FPC board are electrically connected;
• two magnetic blocks are disposed in the motor bottom housing, and the two magnetic blocks are respectively located at two opposite ends of the vibration block;
• wherein the motor bottom housing further comprises first mounting grooves and reinforcement bars, the two magnetic blocks are respectively embedded and disposed in the first mounting grooves, the reinforcement bars are respectively disposed in the first mounting grooves, and the reinforcement bars respectively abut against the two magnetic blocks.