| 摘要 |
A holder includes a base, a first carriage, a first elastic module, a second carriage, a second elastic module, and two clamping mechanisms. When a handheld electronic device is installed in the holder, the second carriage is driven towards the first carriage, and the second elastic module between the second carriage and the first carriage and the first elastic module between the first carriage and the base are both compressed. At this time, the first carriage drives the two clamping mechanisms to clamp the handheld electronic device so that the handheld electronic device is reliably fixed onto the second carriage. |
