Dual-power change-over switch

The utility model provides a dual-power-supply change-over switch, which comprises a shell and a handle, and is characterized in that the shell is provided with a through hole for the handle to be inserted to operate a switching power supply and an accommodating groove for accommodating the handle; the handle is fixedly installed in the containing groove through the buckle structure, so that the handle does not need to be found when used, the operation time is greatly shortened, and the handle is installed in the containing groove and can be prevented from being lost. 本实用新型提供一种双电源切换开关，包括壳体和手柄，壳体其上设有可供手柄插入操作切换电源的穿孔，以及用于放置手柄的容纳槽；手柄通过卡扣结构固定安装于容纳槽内，这样能让用到手柄时不用寻找，大大缩短了操作时间，且手柄安装在容纳槽内能防止手柄丢失。