PTC(POSITIVE TEMPERATURE COEFFICIENT THERMISTOR) RECEPTOR HAVING A METAL TERMINAL FIXED THERETO TO STABLY SET A PTC, AND A PREHEATING DEVICE USING THE SAME

摘要

PURPOSE: A PTC(Positive Temperature Coefficient thermistor) receptor and a preheating device using the PTC receptor are provided to push an electrode terminal into the receptor to elastically set the pushed terminal, and to support a PTC and an insulator disposed on both sides of the electrode terminal, thereby improving a complex assembling structure. CONSTITUTION: A receiving groove(122) receives a plate-type metal terminal(110). Inclination projections(124) are formed in length direction on both sides of an opening portion of the receiving groove(122), and elastically set the plate-type metal terminal(110). A receptor(120) forms plural insertion holes(126) piercing through a plate surface of the receiving groove(122) in length direction.