Field type explosionproof waterproof power switch

• Main Authors: YANGU LI, CHUNXIAO XIE
• Format: Patent
• Language: English
• Published: 19.12.2001
• Edition: 7
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; RELAYS; SELECTORS

The utility model relates to a field type explosion-proof water-proof power supply switch, which comprises an insulated seal housing, a movable contact, a static contact, a controlling component and a binding post, wherein, the movable contact which is provided with a magnetic block at the end part and the static contact which is contacted with the movable contact are fixed in the insulated seal housing via a fixing rod, and an insulating body is arranged between the movable contact and the static contact in the fixing rod part. The outer wall of the insulated seal housing is provided with a slide way corresponding to the magnetic block on the movable contact, a magnetic controlling component is arranged on the slide way, the connection part of the movable contact and the static contact and the fixing rod is provided with binding posts, and the side wall of the insulated seal housing is provided with conducting wire holes. The utility model has the advantages of simple structure, water proof and explosion proof.