Novel pen

Abstract

The invention relates to study articles, particularly to a novel pen with temperature measuring and heating effects. The novel pen comprises a rod, a refill, a heating flexible pad, a heating switch, a temperature sensor, a display screen, an accumulator and a charging plug. The novel pen is characterized in that the temperature sensor is connected with the accumulator, a control single-chip microcomputer, a display drive and the display screen to form a temperature measuring circuit which is embedded in a cavity between an inner rod surface and an outer rod surface. The heating flexible pad is connected with the accumulator and the heating switch to form a heating circuit. An electric heating wire resistant in bending and extruding is arranged in the heating flexible pad. In case of no charging, the charging plug is retracted in the rod. The novel pen is simple in design, convenient to use and unique in feature; in winter, the heating switch is turned on to heat the pen so as to warm hands, and the pen also serves as a thermometer to measure temperature in case of fever, and great convenience is brought to the user.

Description

technical field [0001] The invention relates to a school article, in particular to a novel pen capable of measuring temperature and heating. Background technique [0002] Pens are an item that most people use almost every day, and many of them like to keep them with them. But when writing in winter, due to the low temperature, the hand holding the pen is easy to feel cold, which affects writing. At the same time, when the weather turns cold, people tend to have a fever, but most people do not carry a thermometer with them, which brings a lot of trouble. But present common pen generally only has the function of writing, can not satisfy these special requirements of people. Contents of the invention [0003] In order to make up for the defects of the prior art, the present invention provides a novel temperature-measuring and heating pen which is simple in design, convenient in use and has characteristic functions. [0004] The present invention is achieved through the foll...

AI Technical Summary

Problems solved by technology

But when writing in winter, due to the low temperature, the hand holding the pen is easy to feel cold, which affects writing. At the same time, when the weather turns cold, people tend to have a fever, but most people do not carry a thermometer with them, which brings a lot of trouble. However, the current ordinary pens generally only have the function of writing, and cannot meet these special requirements of people.

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