High-voltage circuit breaker coil protection structure

• Main Authors: XU YUANDONG, LU YONGRUI, WANG FANG
• Format: Patent
• Language: Chinese; English
• Published: 12.06.2020
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SWITCHES; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; NATURALLY-OCCURRING ELECTRICITY; RELAYS; SELECTORS; STATIC ELECTRICITY

The utility model relates to a coil protection structure of a high-voltage circuit breaker. Protective case comprising a protective case body, wherein the protective shell main body consists of an upper shell and a lower shell; the upper shell is connected with the lower shell through a fixing bolt; a drying box is installed at the corner of the bottom in the lower shell through screws. Fixing blocks are arranged on the two sides in the lower shell, threaded holes are formed in the surfaces of the tops of the fixing blocks, micro fans are installed on the two sides of the bottom in the lower shell through bolts, an air outlet is formed in the surface of the bottom of the lower shell, a temperature and humidity sensor is installed on one side of the lower shell through screws, and wire conduits are arranged at the two ends of the lower shell. The coil protection structure of the high-voltage circuit breaker is simple in structure, convenient to use and suitable for being widely popularized and used. 本实用新型涉及一种高