Wireless-based environment quality detection device

The utility model discloses a wireless-based environment quality detection device which comprises a device shell, an air inlet is formed in the upper surface of the device shell, a circular hole is formed in the middle of each of the front surface and the rear surface of the device shell, a rectangular groove is formed in the right surface of the device shell, and a wireless communication module is arranged in the rectangular groove. The device shell is fixed and supported by arranging a suction cup, installation is convenient, when parts in the device shell need to be maintained, a user presses a clamping block, the clamping block and a rectangular plate can retract into a containing groove through the elastic effect of a spring, at the moment, an insertion rod is not subjected to the blocking force of the clamping block any more, and the device shell is prevented from being damaged. The side cover plate can be taken out by pulling the arc-shaped handle outwards, so that the side cover plate can be rapidly o