Rapid fire extinguishing system for resident photovoltaic grid-connected integrated box

The rapid fire extinguishing system for the resident photovoltaic grid-connected integrated box comprises a box body, a fire extinguishing mechanism is arranged in the box body, and the fire extinguishing mechanism comprises a storage unit and a fire extinguishing unit; the storage unit comprises a storage box and a supporting rope loop, the storage box is fixed in the box body and contains fire extinguishing materials, and a plurality of discharging pipes and the supporting rope loop are arranged at the bottom of the storage box; the fire extinguishing unit comprises a plurality of fixed pipes fixedly connected to the bottom of the storage box, movable rods are slidably connected to the interiors of the fixed pipes, movable frames are connected to the movable rods, sealing round blocks corresponding to the fixed pipes are arranged on the movable frames, and the sealing round blocks are in sealing fit with pipe openings of the fixed pipes; and the supporting rope ring is supported at the bottom of the movable