Mining flameproof and safe multi-loop vacuum electromagnetic starter drawer type combined box
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The invention discloses a mining flameproof and safe multi-loop vacuum electromagnetic starter drawer type combined box. The drawer type combined box includes at least one set of drawer and drawer cage which are matched, each drawer includes a panel cover and an internal plug-in board provided with a plurality of internal plug-in copper bars, and an on-off handle used for switching on a circuit is arranged on the panel cover; each drawer cage includes an external plug-in board provided with a plurality of duckbilled sockets, a duckbilled end of each duckbilled socket stretches into the drawer cage, each internal plug-in copper bar is respectively used for correspondingly connecting with the duckbilled end of each duckbilled socket to turn off or turn on an internal circuit; and the drawer is connected with the drawer cage through a guiding device in a sliding manner to open or shut the drawer. The mining flameproof and safe multi-loop vacuum electromagnetic starter drawer combined case provided by the invention can effectively prevent electric sparks from being generated among loops in a mining explosion environment, thereby isolating detonation sources and improving construction safety under mines.