Linear Motor

A linear motor comprising:

• a housing;
• a vibrating assembly arranged in the housing, the vibrating assembly including coils, a weight and a connecting piece connecting the coils with the weight;
• a magnet assembly connecting with the housing, the magnet assembly including a first magnet group and a second magnet group respectively arranged on two sides of a plane where the coils are arranged;
• a magnetic gap formed between the first magnet group and the second magnet group for at least partially receiving the coils;
• an elastic connecting piece supporting the vibrating assembly in the housing elastically;
• wherein
• the first magnet group and the second magnet group comprise at least one pair of magnets which are arranged oppositely to each other and have opposite magnetizing directions;
• and magnetizing directions of the magnets at the corresponding locations in the first magnet group and the second magnet group are the same.