Inflatable looped network switchgear

The utility model discloses an inflatable looped network switch device comprising a housing, the front surface of the housing is provided with a gas filling port, the lower part of the front surface of the housing is provided with an exhaust port and a gas filling port from left to right, two sides of the gas filling port on the front surface of the housing are fixed with clamping seats, and reset springs are arranged in the clamping seats. The sealing seat is clamped on the front face of the shell through the clamping groove to seal the gas filling port, the sealing plug directly seals the exhaust port, in the using process, after devices in equipment are installed, gas filling is conducted on the interior through the gas filling port, after gas filling is completed, the sealing seat is fixed through the clamping seat, and the gas filling port is completely sealed through the plunger on the sealing seat. When equipment needs to be maintained, the exhaust port and the gas filling port can be opened to exhaust