Temperature monitoring device in temperature controller of dry-type transformer

The utility model discloses a temperature monitoring device in a temperature controller of a dry-type transformer in the technical field of temperature detection of temperature controllers, which comprises a temperature acquisition module, a data processing module, a data processing module, a data processing module, a data processing module and a data processing module, and is characterized in that the temperature acquisition module is mounted in the temperature controller and used for acquiring and transmitting temperature signals in the temperature controller; the MCU is used for receiving and processing the temperature signal; the communication module is used for sending the temperature signal processed by the MCU to a background server; the relay tripping output unit is controlled by the MCU to switch off an external circuit breaker; and the MCU is also used for controlling the relay tripping output unit according to the processed temperature signal. The temperature monitoring device monitors whether the