MAGNETIC COIL ASSEMBLY FOR ELECTROMAGNETIC RELAY

摘要

The present invention is to improve the reliability of the device by preventing the flow and switching action of the coil terminal due to disturbance during operation of the electronic switch does not lower the opening and closing performance of the electronic switch.;To this end, the present invention forms an installation groove 5 between the bottom surface of the lower end of the bobbin 2 of the excitation coil assembly 1 and the terminal block 4 formed by extending the length of the bobbin and a fixed end in the coil terminal 6. (7) In the terminal coupling structure of the excitation coil assembly for an electromagnetic switch, in which the fixed end is fitted into the installation groove, the plurality of protrusions (8) for applying a pressing force to the fixed end (7) of the coil terminal. And a terminal coupling structure of the excitation coil assembly for an electromagnetic switch, which is formed by integrally forming an energization rod 11 connected to the coil 9 and the wire 10.