| 摘要 |
<p>PURPOSE:To prevent a connector in the state that the fixed side and movable side are connected, from the separation by making to coincide a disengaging hole at the fixed side and a groove of engaging piece at the movable side, wherein a lock-pin is inserted, and to enable the separation by making the lock-pin to move by a pin when a connector for closing the circuit is connected to a 2nd connection part at the fixed side. CONSTITUTION:When the connector 17 at the movable side is connected to the connector 8 at the fixed side, the lock-pins 23 inserted from holes 16 are fitted-in laying across the grooves 14 of disengaging holes 13 and the grooves 22 of engaging pieces 21, thereby the engaging pieces 21 are prevented from pulling out and the secondary side of a current transformer is prevented from opening due to pulling-out of the movable side connector 17. When the connector 24 for circuit closing is put into the fixed side connector 8, the pins 30 are inserted to the grooves 14 of disengaging holes 13, and the lock-pins 23 are moved to the upper part than the engaging pieces 21 and pulled out from the grooves 22 of engaging pieces 21; so the movable side connector 17 can be pulled out. When the movable side connector 17 is pulled out, a pin 35 is pulled out from a restraining hole 31 and a restraining nail 33 of a lock-pin 32 is recovered. When the movable side connector 17 is put into the fixed side connector 8, the connector 24 for circuit closing can be pulled out from the fixed side connector 8. By this constitution, safety is improved and the attaching/detaching device for connector with good pulling-out performance can be obtained.</p> |
