ROTATING SHAFT MECHANISM AND ELECTRONIC DEVICE

原文（中国語）

This application provides a rotating shaft mechanism and an electronic device. In a rotating shaft mechanism, at least one of a main shaft and a connecting plate assembly is provided with a support member. The support member is configured to include a support main body and a protection portion, the protection portion is disposed on a surface of a side of the support main body that faces the flexible circuit board, the protection portion covers at least the contact part of the support member, and a surface of a side of the protection portion that faces the flexible circuit board is an insulation wear-resistant surface. In this way, the flexible circuit board is in contact with the insulation wear-resistant surface of the protection portion, so that a surface of the flexible circuit board can be prevented from being worn and occurring a short circuit.