Electronic device with replaceable plug

The invention discloses an electronic device with a replaceable plug. The device comprises a main housing provided with a connecting groove and an elastic fixing component; the elastic fixing component comprises a pressing portion, a connecting portion, an elastic portion and a hooking portion which are formed integrally; the main housing comprises an upper housing unit and a lower housing unit which are clamped and connected, the lower housing unit is provided with a clamping block in a protruded manner, the clamping block is provided with a clamping groove, the elastic fixing component is clamped in the clamping groove, and one side of the lower housing unit is provided with a pressing groove communicated with the clamping groove; one side of the clamping block is provided with a sliding port communicated with the connecting groove, and the hooking portion extends into the connecting groove from the sliding port. The elastic portion of the elastic fixing component is driven through the operation of the pressing portion to deform so as to drive the clamping portion to operate, and a fixing fastener of the plug is allowed to connect or separate with the hooking portion more easily.