CPC H02K 33/02 (2013.01) | 7 Claims |
1. A linear vibration motor comprising:
a housing with an accommodation space;
a vibrator received in the accommodation space, comprising a weight with a receiving space, and a magnet unit fixed on the weight and received in the receiving space;
a stator received in the accommodation space and fixed on the housing, comprising:
a coil opposite to the magnet unit and arranged on one side of the vibrator along a first direction perpendicular with a vibration direction of vibrator; and
a copper ring opposite to the magnet unit and arranged on the other side of the vibrator along the first direction; and
an elastic support fixed on the vibrator and configured to suspend the vibrator in the accommodation space;
the stator further comprises an iron core surrounded by the coil and a magnetic conductive plate surrounded by the copper ring; a thickness of the iron core along the first direction is no more than a thickness of the coil along the first direction; a thickness of the magnetic conductive plate along the first direction is no more than a thickness of the copper ring along the first direction.
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