| 摘要 |
An exemplary voice coil motor includes a housing and a movable unit. A top panel of the housing has two positioning through holes. The movable unit includes a barrel holder, and a coil wrapped around the barrel holder. The barrel holder has two positioning sockets corresponding to the two positioning through holes. Each of two positioning members is fittingly received through one positioning hole and in the corresponding positioning socket, such that the barrel holder is fixed relative to the housing while the positioning members are engaged in the positioning through holes and the positioning sockets.
|
