▎ 摘　　要

NOVELTY - The utility model claims an infrared temperature measuring sensor, comprising a shell and a PCBA component set on the shell; the shell is provided with an infrared temperature measuring unit; the infrared temperature measuring unit is electrically connected with the PCBA component; the infrared temperature measuring unit comprises a pipe seat; a temperature measuring chip set on the tube seat and a tube cap connected with the tube seat and covering the temperature measuring chip; the tube cap is provided with an optical filter aligned with the temperature measuring chip; the shell is provided with a light transmitting mirror aligned with the light filter; the surface of the tube cap, the tube seat and the shell are respectively covered with graphene film. the infrared ray emitted by the measured object passes through the light transmission mirror of the infrared temperature measuring sensor and the light filter of the infrared temperature measuring unit and then outputs the temperature value of the target to be measured after processing the infrared temperature measuring unit and the PCBA component; the graphene film covered on the surface of the infrared temperature measuring sensor shell and the infrared temperature measuring unit greatly increases the radiating efficiency of the infrared temperature measuring sensor; the infrared temperature measuring sensor finishes one measurement and then the heat is quickly dissipon and the next measurement is carried out.