Infrared thermometer with safety protection device

A technology of a safety protection device and an infrared thermometer, which is applied in the field of infrared thermometers, can solve the problems of the decrease of the accuracy of the infrared thermometer, the contamination of the temperature measurement head, and the influence of the light of the temperature measurement head. Clean and improve the effect of the use environment
CN114235162AInactive Publication Date: 2022-03-25深圳市其利天下技术开发有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
深圳市其利天下技术开发有限公司
Publication Date
2022-03-25
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides an infrared thermometer with a safety protection device, and belongs to the technical field of infrared thermometers. An infrared thermometer with a safety protection device comprises an infrared thermometer shell, an infrared thermometer probe is arranged at one end of the infrared thermometer shell, and a handle is arranged at the bottom of the infrared thermometer shell. The safety protection mechanism is arranged at one end of the infrared thermometer shell, the safety protection mechanism comprises a protection frame, and the protection frame is rotationally arranged at one end of the infrared thermometer shell in a sleeving mode through a hinge. The safety protection mechanism is arranged to protect the infrared thermometer probe, and the activated carbon filter screen plate, the activated carbon filter screen plate and the steam filter screen plate are arranged to prevent water vapor, gas dust and impurities from being in direct contact with the infrared thermometer probe, so that the cleanliness of the infrared thermometer probe is ensured, and the service life of the infrared thermometer probe is prolonged. The use environment of the infrared thermometer probe is improved, and the service life of the infrared thermometer is prolonged.
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Description

[0001] The invention relates to the technical field of infrared thermometers, in particular to an infrared thermometer with a safety protection device. Background technique

[0002] Infrared thermometers, as the name suggests, use infrared rays to measure temperature. Infrared temperature measurement is composed of optical system, photodetector, signal amplifier, signal processing, display output and other parts. The optical system gathers the target infrared radiation energy in its field of view, and the size of the field of view is determined by the optical parts of the thermometer and its position. Infrared energy is focused on a photodetector and converted into a corresponding electrical signal. The signal passes through the amplifier and signal processing circuit, and is converted into the temperature value of the measured target after being corrected according to the algorithm inside the instrument and the target emissivity.

[0003] When the infrared thermometer is wo...

Claims

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