Explosion -proof double -layered plug of electricity warming bag

The utility model provides an explosion -proof double -layered plug of electricity warming bag relates to electric warming bag technical field for it is troublesome to solve the installation, easy loose problem of taking off, including head, head dop, inserted sheet, wire, explosion -proof left side casing and explosion -proof right side shell, do the distolateral of head set up 2 3 individual penetrating slot, the position of distolateral and corresponding slot is provided with the draw -in groove in the head, head dop block is in the inside of draw -in groove, the inserted sheet is detachable in the distolateral head dop that sees through of inside and inserted sheet that inserts the slot respectively, the one end of wire is connected in the inserted sheet distolaterally respectively, the fixed upside that sets up at explosion -proof left side casing of explosion -proof right side shell, the one end of explosion -proof right side shell and explosion -proof left side casing is provided with the fixed slot an