▎ 摘　　要

NOVELTY - The utility model claims a fire detection device for an industrial control machine, comprising a base, an optical fiber temperature measuring host and a fixed shell body, two ends of the top of the base is connected with the fixed shell body through a supporting rod; one side of the top end of the fixed shell body through the mounting seat is installed with optical fiber temperature measuring host, two ends of the fixed shell are installed through thread hole with a fastening screw, one end of the fastening screw is located in the fixing shell and is sleeved with a bearing, the periphery of the bearing sleeve is provided with a pressing plate, the fixed shell body top uniformly provided with a reserved. the reserved groove is set with temperature measuring optical fiber, bottom end of the fixed shell body through the mounting groove is provided with a heat dissipation sheet, the heat dissipation aluminium sheet through top screw is equipped with graphene heat conducting plate. The utility model has excellent radiating effect, temperature measuring optical fibre distributed uniformly, it is convenient for fixing work control machine, the flame retardant effect is good, it is suitable for be widely popularized and used.