Patent ID: 11927178
Assignee: NEW SHICOH MOTOR CO., LTD
Field: Audio-visual technology (Electrical engineering)
Classification: CPC F  G  H | IPC F  H

Claim 0:
1. An drive structure for an OIS (optical image stabilization) motor, comprising a base, a conductive layer, a spring, and four SMA (shape memory alloy) wires, wherein the base is made of an insulating material, the conductive layer is disposed in the base, and terminals of the conductive layer protrude from the lower surface of the base; the base is provided with two first crimpers electrically connected to the conductive layer and disposed opposite to each other, the spring is provided with two second crimpers disposed opposite to each other, the four SMA wires are uniformly distributed on four sides of the base, and two ends of the SMA wires are respectively connected to the corresponding first crimpers and second crimpers,
wherein the conductive layer is integrally formed with protrusions protruding from the surface of one end of the base facing the spring, the protrusion is connected to the first crimper, and a fixing block for fixing the first crimper is disposed between the base and the first crimper.