af motor cun for one-piece case cameramp
- function：
- autofocus
- pixels：
- 8m
compared with the old products, what are the improvements（structure, material, technology, process, performance and use function）
with the increasing mobile phone camera pixel camera, auto focus motor dynamic axis tilt angle requirements increasingly strict, consider upgrading the camera autofocus motor can meet the high pixel application, the new products of high pixel camera autofocus motor has the following improvement:
| |
old products |
new product |
utility |
| material quality |
metal case |
metal case of shrapnel positioning structure |
added case function |
| structure |
impact structure strength of metal case |
metal case of shrapnel positioning structure |
reduce the internal shrapnel positioning components in the motor |
| design |
the motor needs to be equipped with a spring positioning component |
the shrapnel placed in the positioning structure inside the case |
the case punching shrapnel placement structure |
| technology |
the shrapnel needs to be assembled into the positioning piece installed in the case |
the shrapnel is directly assembled and positioned in the inner cavity of the case |
reduce the shrapnel assembly procedures |
| performance |
/ |
/ |
/ |
| use function |
ordinary af |
af with long travel distance |
reduce motor cost for decreased elements |
| |
old products |
| material quality |
metal case |
| structure |
impact structure strength of metal case |
| design |
the motor needs to be equipped with a spring positioning component |
| technology |
the shrapnel needs to be assembled into the positioning piece installed in the case |
| performance |
/ |
| use function |
ordinary af |
| |
new product |
| material quality |
metal case of shrapnel positioning structure |
| structure |
metal case of shrapnel positioning structure |
| design |
the shrapnel placed in the positioning structure inside the case |
| technology |
the shrapnel is directly assembled and positioned in the inner cavity of the case |
| performance |
/ |
| use function |
af with long travel distance |
| |
utility |
| material quality |
added case function |
| structure |
reduce the internal shrapnel positioning components in the motor |
| design |
the case punching shrapnel placement structure |
| technology |
reduce the shrapnel assembly procedures |
| performance |
/ |
| use function |
reduce motor cost for decreased elements |
