Vibration Motor

摘要

A vibration motor includes a housing having an accommodation space, a cover plate by which the housing is connected in the covered way, a first vibration system and a second vibration system supported in the accommodation space elastically and arranged oppositely with interval, wherein the first vibration system includes at least one permanent magnet, and the second vibration system comprises at least one coil. The housing has a bottom wall and a side wall extending from the bottom wall, further the housing includes a platform extending from the second side wall to outside of the housing. The vibration motor further includes a flexible circuit board for connecting with the coil electrically. The flexible circuit board includes a conductive terminal adhered to the bottom wall, a welding part adhered to the platform and a connecting part connecting the conductive terminal with the welding part.

主权项

1. A vibration motor, including:
a housing having an accommodation space, and including a bottom wall and a side wall extending perpendicularly from the bottom wall, the side wall comprising two first side walls extending along the vibration direction of the first vibration system and two second side walls positioned on two ends of the first side walls and connecting with the two first side walls respectively; a cover plate engaging with the housing; a first vibration system suspended in the accommodation space and positioned close to the cover plate, the first vibration system comprising at least one permanent magnet; a second vibration system suspended in the accommodation space and opposed to the first vibration system, the second vibration system positioned on one side close to the bottom wall of the housing, the second vibration system comprising at least one coil; wherein the housing further comprises a platform extending out from the second side wall to outside of the housing, the platform and the cover plate are arranged opposed to each other; and wherein the vibration motor further comprises a flexible circuit board connecting with the coil electrically; and the flexible circuit board comprises a conductive terminal positioned to the bottom wall, a welding part fixed to the platform and a connecting part connecting the conductive terminal with the welding part.