principle
The new energy charging gun has mechanical lock and electronic lock, press the mechanical lock button of the gun head, the mechanical lock will be lifted, after the gun head is inserted in place, release the mechanical lock button, the mechanical lock of the gun head will be stuck into the mechanical lock slot of the charging port of the car, to ensure that the charging gun will not fall off.
After the car key closes the door (lock the car), it will start the charging gun electronic lock, at this time the electronic lock pin controlled by the electromagnetic switch extends out, inserts the electronic lock hole, and reaches above the mechanical lock, so that the mechanical lock cannot be removed from the mechanical lock slot, and the charging gun cannot be pulled out from the charging mouth at this time.
Press the unlock key of the car key, and the electronic lock pin will exit the lock hole. At this time, press the mechanical lock key to exit the mechanical lock from the lock slot and pull out the charging gun.