LENS DRIVING DEVICE

摘要

The present invention provides a lens driving device. The lens driving device includes a lens carrier for maintaining a lens, a base for supporting the lens carrier, an first electromagnetic drive mechanism and an second electromagnetic drive mechanism which are mounted between the lens carrier and the base, and a front side spring component and a back side spring component which are connected with each other through connecting components. One of the front and back side spring components is connected with the lens carrier, the other of which is connected with the base. The lens driving device is difficult to damage when suffering from external force and is capable of playing the auto focus and shaking functions correction stably.

主权项

1. A lens driving device, comprising:
a lens carrier configured for maintaining a lens; a base configured for supporting the lens carrier; a first electromagnetic drive mechanism configure for driving the lens to focus on an object to be shot; a second electromagnetic drive mechanism configured for swing the lens; and a front side spring component and a back side spring component both extending along a peripheral direction of the lens; wherein the first electromagnetic drive mechanism and the second electromagnetic drive mechanism are mounted between the lens carrier and the base; wherein one of the front side spring component and the back side spring component is connected with the lens carrier, the other of the front side spring component and the back side spring component is connected with the base, and the front side spring component and the back side spring component are connected with each other through a plurality of connecting components.