Manual closing locking mechanism, complete switchgear and switch system

Abstract

The utility model provides a kind of manual closing locking mechanism, it includes locking piece (10) and electromagnetic valve (30).Locking piece is set as along locking direction (L) and opposite direction of locking direction can be relative to wallboard (200) movement.Locking piece can move to locking position.Locking piece in locking position can prevent manual closing operating member (300) from switching to trigger state by reset state.Electromagnetic valve valve body is fixed relative to wallboard setting.Electromagnetic valve has telescopic lock tongue (31).Lock tongue can maintain in blocking position when electromagnetic valve is powered off, to prevent locking piece from leaving locking position, lock tongue can move to release position when electromagnetic valve is powered on, to allow locking piece to leave locking position.The mechanism is conducive to simplifying the cross-cabinet manual closing interlock procedure of complete switchgear.The utility model further provides complete switchgear and switch system comprising the manual closing locking mechanism.

Images