Vibration motor

1. A vibration motor, comprising:

a housing with a receiving space;

a vibration module, received in the housing;

elastic parts, used for suspending the vibration module in the housing;

first voice coils, fixed on the housing and used for driving the vibration module to vibrate in the horizontal direction; and

a second voice coil, fixed on the housing and used for driving the vibration module to vibrate in the vertical direction.

2. The vibration motor as described in claim 1 , wherein the vibration module comprises a mass and a magnet set assembled to the mass, and the first voice coils and the second voice coil are respectively disposed on two sides of the mass.

3. The vibration motor as described in claim 2 , wherein the magnet set comprises a first main magnet, a second main magnet and a third main magnet which are magnetized in the vertical direction; the second main magnet and the third main magnet are respectively located on two sides of the first main magnet and disposed at interval; the magnetized directions of the first main magnet and the second main magnet are opposite, and the magnetized directions of the second main magnet and the third main magnet are same.

4. The vibration motor as described in claim 3 , wherein two first voice coils are provided; each voice coil comprises a first voice coil portion and a second voice coil portion; the first voice coil portion is disposed at a position corresponding to the first main magnet, and the second voice coil portion is disposed at a position corresponding to the second main magnet or the third main magnet.

5. The vibration motor as described in claim 3 , wherein one first voice coil is provided; the first voice coil comprises a first voice coil portion and a second voice coil portion; the first voice coil portion is disposed at a position corresponding to the second main magnet, and the second voice coil portion is disposed at a position corresponding to the third main magnet.

6. The vibration motor as described in claim 3 , wherein the second voice coil comprises a third voice coil portion and a fourth voice coil portion; the third voice coil portion is disposed at a position between the first main magnet and the second main magnet, and the fourth voice coil portion is disposed at a position between the first main magnet and the third main magnet.

7. The vibration motor as described in claim 6 , wherein the vibration module further comprises a first vice magnet sandwiched between the first main magnet and the second main magnet, and a second vice magnet sandwiched between the first main magnet and the third main magnet; the magnetized directions of the first vice magnet and the second vice magnet are perpendicular to the magnetized direction of the first main magnet; the third voice coil portion is disposed at a position corresponding to the first vice magnet, and the fourth voice coil portion is disposed at a position corresponding to the second vice magnet.

8. The vibration motor as described in claim 2 , wherein two elastic parts are provided, one end of each elastic part is connected with the mass, while the other end is fixed with the housing.

9. The vibration motor as described in claim 2 , wherein four elastic parts are provided, one end of each elastic part is connected with the mass, while the other end is fixed with the housing.

10. The vibration motor as described in claim 1 , wherein the housing comprises a shell and a cover plate assembled with the shell to form the receiving space, the first voice coils are fixed on the cover plate, and the second voice coil is fixed on the shell.