Temperature detective structure of ear thermometer

摘要

The present invention provides a temperature detective structure of an ear thermometer, wherein a through receiving space is formed at the center of a fixing seat, and a radiation sensor is disposed at the top inside the receiving space. A heat-spreading sheet is fixedly disposed at the bottom end of the radiation sensor to fix the radiation sensor. A plurality of fixing ribs are annularly disposed on the inner wall of a shell cover to retain the fixing seat in the shell cover. A funneled opening is formed at the top of the shell cover to expose the radiation sensor. The present invention has good sensing effect and a low manufacturing cost.