The invention relates to an auxiliary interlock of an optocoupler Hall contactor. The auxiliary interlock of the optocoupler Hall contactor comprises a shell; the circuit board is used for bearing a state output circuit module, and the circuit board is detachably arranged in the shell; the motion push rod is installed on the circuit board in a sliding mode, the magnetic block is detachably installed on the motion push rod, and the Hall magnetic field induction module is installed on the circuit board and located at the side end of the motion push rod. The magnetic field intensity received by the Hall magnetic field induction module is changed; and the state output circuit module is used for sending the magnetic field information acquired by the Hall magnetic field induction module. The device is novel in design, achieves the real-time monitoring of the state of the contactor, is rapid in output state switching, replaces mechanical interlocking, reduces the fault rate, and is high in practicality.
本发明涉及一种光耦霍尔接触器辅助联锁,所述光耦霍尔接触器辅助联锁包括:外壳;用于承载状态输出电路模块的电路板,所述电路板可拆卸安装在所述外壳内部;滑动安装在所述电路板上的动作推杆、可拆卸安装在所述动作推杆上的磁块及安装在所述电路板上且位于所述动作推杆侧端的霍尔磁场感应模块,当所述磁块跟随所述动作推杆移动时,以改变所述霍尔磁场感应模块所接收到的磁场强度;所述状态输出电路模块用于将霍尔磁场感应模块获取的磁场信息进行发送。本发明设计新颖,实现实时监测接触器的状态,输出状态切换迅速,取代机械式联锁,降低故障率,实用性强。
Auxiliary interlock of optical coupler Hall contactor
一种光耦霍尔接触器辅助联锁
2023-03-17
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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