Hand-held wireless electric sprayer

An electric sprayer, comprising:

• a shell formed by assembling an upper shell and a lower shell;
• a pump and a battery installed inside the shell;
• a switch mechanism for controlling the pump to be turned on and off, the switch mechanism having a toggle switch and a microswitch, wherein the microswitch is smaller than the toggle switch;
• a liquid inlet pipe communicated with the pump and the liquid inlet pipe extends outside of the shell;
• and
• a spray nozzle communicated with the pump, wherein an outer end of the spray nozzle is provided with a nozzle;
• the lower shell is provided with a chute integrally formed inward, and an inner end of the spray nozzle is fixedly connected with a slide block;
• the slide block slides in the chute to realize the length adjustment of the nozzle, an inner wall of the chute is provided with at least two ribs with limiting effect, the limiting effect of the at least two ribs and the slide block enables the nozzle to stay at a set position;
• the nozzle is connected with the pump by a connecting pipe, wherein the connecting pipe is provided outside the pump body with a valve control assembly at a connecting end near the pump, and the valve control assembly comprises a fixed valve seat and a slidable valve core arranged in the fixed valve seat, the fixed valve seat has two connecting ends connected with the connecting pipe;
• the valve core has a jack, and the toggle switch has an insert matched with the jack, the insert and the jack being in direct mechanical engagement such that toggling of the toggle switch drives linear sliding of the slidable valve core within the fixed valve seat to open or block the waterway.