Uninterrupted power supply (UPS) temperature abnormity alarm device

The invention belongs to the technical field of temperature anomaly alarm, particularly relates to a UPS (Uninterrupted Power Supply) temperature anomaly alarm device, and aims to solve the problems of low sensitivity of temperature anomaly alarm and reaction, poor anti-collision protection performance, no automatic cooling function, no heat insulation protection and poor flame-retardant and explosion-proof performance in the prior art. A substrate is movably mounted on the front wall of the power box, a case is fixedly mounted in the middle of the rear surface of the substrate, a host is fixedly mounted on the rear wall of the case, and a circuit board is vertically and fixedly mounted in the middle of the inner surface of the host; and a signal transmission module, a temperature control module, a positioning module and a signal receiving module are sequentially and fixedly mounted on the rear surface of the circuit board from top to bottom. According to the invention, the temperature abnormity alarm and rea