This utility model discloses a monitoring and early warning device for the temperature of a power
transformer, relating to the field of power
transformer technology. It includes a base plate, with a housing fixedly connected to the upper surface of the base plate. A top plate is fixedly connected to the top of the housing, and a lifting mechanism is fixedly installed on the lower surface of the top plate. A monitoring mechanism is fixedly connected to the output end of the lifting mechanism. The lifting mechanism is used to adjust the lifting position of the monitoring mechanism. The bottom detection end of the monitoring mechanism penetrates and extends to the outside of the base plate. A processor module is fixedly installed inside the base plate. In this utility model, a sensing element is used to detect the temperature conducted by clamps inside the power
transformer housing. Simultaneously, the temperature sensor is externally connected to the processor module, transmitting the detected temperature
signal to the processor module. The
wireless communication module within the processor module transmits the detected temperature
signal to the application terminal, enabling real-time monitoring of the transformer temperature and accurate early warning.