Sensor of electric nail gun

A sensor of electric nail guns, comprising

• a gun body;
• a handle disposed on a rear side of an upper end of the gun body;
• a trigger disposed on the handle;
• a gun nozzle disposed in a lower end of the gun body;
• a striker matching the gun nozzle disposed in the gun body;
• a charger disposed on a rear side of gun nozzle;
• the charger having an assorted forcer;
• an assorted motor disposed in a middle of the gun body;
• a first cylinder matching the striker and disposed in the gun body;
• a first piston disposed in the first cylinder;
• and
• a second piston matching an upper end of the striker and disposed in the upper end of the gun body;
• wherein
• a front end of the charger includes a photoinduction mechanism;
• a circuit controller connected to the motor is disposed in the gun body;
• the circuit controller is connected to the photoinduction mechanism;
• a motor shaft of the motor is connected to an eccentric shaft mechanism;
• the eccentric shaft mechanism includes a connecting arm connected to the motor shaft of the motor and an eccentric shaft disposed on one end of the connecting arm;
• the eccentric shaft is connected to a first piston through a connecting rod;
• one end of the eccentric shaft has an embedding groove;
• the embedding groove includes an assorted eccentric shaft cylinder magnet;
• a first Hall induction mechanism corresponding to a position of the eccentric shaft cylinder magnet is disposed in the gun body;
• a piston cylinder magnet is embedded in one end of the second piston;
• a second Hall induction mechanism corresponding to the position of the piston cylinder magnet is disposed in the upper end of the gun body;
• the first Hall induction mechanism is connected to the circuit controller.