Double-movement electromagnetic safety switch

The utility model discloses a double-core electromagnetic safety switch which comprises a shell, a key assembly and an electromagnet assembly are installed in the shell, the key assembly is provided with an operating rod, the electromagnet assembly is provided with a movable iron core, the key assem...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LI QUANMING, GUO MENG'EN, GUO ENHUI
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model discloses a double-core electromagnetic safety switch which comprises a shell, a key assembly and an electromagnet assembly are installed in the shell, the key assembly is provided with an operating rod, the electromagnet assembly is provided with a movable iron core, the key assembly and the electromagnet assembly are arranged in parallel, the operating rod is connected with a first core switch, and the first core switch is connected with a second core switch. The movable iron core is connected with a second machine core switch, a manual control linkage mechanism is arranged between the operating rod and the movable iron core, and the manual control linkage mechanism can manually unlock linkage of the operating rod and the movable iron core. The first movement switch and the second movement switch are respectively and electrically connected with an external load, the first movement switch and the second movement switch are respectively and electrically connected with three groups of loads,