| 摘要 |
An electronic switching device according to the present invention comprises a coil assembly which generates a magnetic force; a movable shaft; a movable core which is connected to one side of the shaft and is moved along the magnetic force generated by the coil assembly; an elastic member which provides an elastic force when the shaft moves; and a shaft assembly which is connected to the shaft and includes a movable contact assembly which is connected to the shaft and is moved with the movable core. The shaft includes a body with an opening to which the movable contact assembly or the elastic member is inserted; and an insertion part which is disposed at the lower side of the body and is inserted inside the movable core. |
