Power switch circuit applied to router

The utility model discloses a power switch circuit applied to a router. Comprising a router power connector, an MOS tube, a mechanical switch and a power output end, the grounding end of the router power connector is grounded through a first inductance coil, and the output end of the router power connector is connected with a source electrode of the MOS tube through a second inductance coil. The second inductance coil and the source electrode of the MOS tube are grounded through a first capacitor and connected with the mechanical switch through a first resistor and a second resistor which are sequentially connected in series, the first resistor is connected with a second capacitor in parallel, the grid electrode of the MOS tube is connected between the first resistor and the second resistor, and the drain electrode of the MOS tube is connected with the power output end. According to the utility model, the on-off control of the conventional power supply of the router is satisfied by the combination of the mech