Novel pen
A new type of pen-holder technology, applied in the field of school supplies, can solve the problems of affecting writing, easy to fever, easy to feel cold, etc., to achieve the effect of convenient use and simple design
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[0014] Accompanying drawing is a kind of specific embodiment of the present invention. The new pen includes a pen holder 1, a refill 12, a heating cushion 2, a heating switch 3, a temperature sensor 4, a display screen 5, a battery 6, a charging plug 9, a temperature sensor 4 and a battery 6, a control microcontroller 7, and a display driver 8 , The display screen 5 constitutes a temperature measuring circuit, and the circuit is embedded in the cavity between the inner club face 11 and the outer club face 10 . The heating cushion 2, the battery 6 and the heating switch 3 constitute a heating circuit, and the heating cushion 2 is provided with an electric heating wire resistant to bending and extrusion. When using this novel pen in winter, you can turn on the heating switch 3 to allow the pen to heat up to achieve the purpose of warming your hands. You can also use it to measure temperature, especially when you run into a fever situation, which brings a lot of convenience to th...
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