Patent ID: 10281339

Abstract:
The present invention provides a terminal board for temperature compensation of a thermocouple, the terminal board comprising: -shaped terminal unit for connecting a compensation lead wire of the thermocouple to a PCB contact terminal connected to a control circuit of a circuit board so as to allow accurate temperature compensation of the thermocouple, the terminal unit having a pair of curved connection pins; a small-sized compensation sensor PCB which has a chip type temperature sensor for compensation at one end of the upper side thereof, an upper soldering surface which is soldered to a sensor pin unit for electrically connecting an output of the temperature sensor for compensation, and a lower soldering surface which is soldered to the terminal unit; and an L-shaped sensor pin unit for soldering the compensation sensor PCB together with the terminal unit, the sensor pin unit having a pair of rounded connection pins for contact-connection of the output of the temperature sensor for compensation to the temperature compensation sensor of the circuit board.