Portable food detection pen

Abstract

The invention discloses a portable food detection pen, comprising a detection pen body, wherein the detection pen body comprises a pen point, a pen holder and a pen cap, the pen point is arranged at one end of the pen holder, the outside of the pen point is provided with the pen cap, the pen cap is provided with a convex block, the pen holder is provided with a groove, the position of the groove corresponds to the position of the convex block, the pen point is provided with detection probes, two detection probes are arranged, a slide groove structure is arranged at the end, provided with the pen point, of the pen holder, and the pen holder is provided with a display screen, a power supply, a USB (Universal Serial Bus) interface, a chip, a switch and a microprocessor; the switch consists of a power key, a one-key detection key and a history recording key, and the pen holder is provided with a hanging piece at the end opposite to the end provided with the pen point. According to the portable food detection pen, through arrangement of the chip and the USB interface, the detection result is convenient to record, a person can know the detection result at any time, through detecting and recording food for a period of time, dynamic change analysis is facilitated, the result is simple, and the pen is convenient to carry and use.

Description

technical field [0001] The invention relates to the technical field of food detection, in particular to a portable food detection pen. Background technique [0002] With the development of science and technology, the extensive use of chemical pesticides and the increase of food and water pollution channels, the global food safety situation is becoming more and more severe, and the safety inspection of food and water quality is becoming more and more important. The attention of governments at all levels and the general public. [0003] Existing food detection pens have the problem that because the detection pen does not have a recording device, the detection pen can only analyze the food at a certain time and a certain detection result, resulting in one-sided food detection results; the detection probe, pen tip and pen holder of the detection pen are integrated It is not convenient to carry the detection pen; the detection probe is always exposed outside, which may easily ca...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a portable food detection pen, which has the advantages of being able to analyze the dynamic changes of food detection and is easy to carry, and solves the problem that the existing detection pen can only display a certain detection result of food and is inconvenient to carry

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