Infrared ear thermometer with probe preheating function

Abstract

The invention relates to the technical field of infrared ear thermometers. The invention discloses an infrared ear thermometer with a probe preheating function. The infrared ear thermometer comprisesan infrared ear thermometer main body, the infrared ear thermometer main body comprises a gun body handle, a detection module is arranged on one side of the gun body handle, the detection module is fixedly connected with the gun body handle, an ear canal attaching surface is arranged on one side of the detection module, and a metal induction block is arranged on the outer surface of the ear canalattaching surface. The invention discloses the infrared ear thermometer with the probe preheating function. After a power button is pressed down, a contact type temperature sensor can firstly work, the environment temperature or the temperature value of the surface of the auricle of the human body is obtained through the contact type temperature sensor. After the contact type temperature sensor obtains the temperature value, a heating resistance wire works, the temperature value of a temperature sensing gun head is heated to be the same as the surrounding temperature through the heating resistance wire, and therefore the influence of heat radiation of the surrounding environment on an infrared temperature probe in the working process can be reduced.

Description

technical field [0001] The invention relates to the technical field of infrared ear thermometers, in particular to an infrared ear thermometer with a probe preheating function. Background technique [0002] Infrared ear thermometer is a non-contact temperature measuring instrument, which is an interdisciplinary scientific and technological achievement. The infrared ear thermometer introduces advanced technology, which integrates multiple technologies of informatics, electronics, physics and precision machining, and realizes a qualitative leap in human body temperature measurement. The product is exquisitely designed and can measure ear temperature quickly, safely and accurately. The precise infrared ear thermometer can get the body temperature in just one second. Its unique and exquisite appearance design makes it very easy to measure body temperature, and the durable and reliable sensing components can ensure accurate measurement. [0003] The existing infrared ear therm...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an infrared ear thermometer with a probe preheating function, which has the advantages of being able to perceive ambient temperature information and coordinate its own temperature according to the information to reduce interference, etc. Existing infrared ear thermometers are easily affected by the radiation of the external environment temperature and the surface temperature of the human body during use, resulting in a certain deviation in the measured value

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