Transparent electric-heating hand-warming keyboard cover
A transparent cover, electric heating technology, applied in the input/output direction of user/computer interaction, can solve the problems of difficult adaptation, frostbite, inconvenient wearing gloves, etc., and achieve the effect of simple structure and low cost
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[0015] Such as figure 1 As shown, a keyboard electric heating hand warmer transparent cover of the present invention includes a box body composed of a top board 1, two side boards 2 and a rear board 3; the box body material is a transparent material; the side board 2 The inner side is provided with a heating sheet 4, and in this implementation, there are two heating sheets 4, which are arranged in series on the inner walls of the two side plates to enhance the heating function. The heating sheet 4 is connected to the USB connector 6 through a wire 5, and the wire 5 extends out of the box body through a drilled hole on the wall of the side plate 2. When in use, cover the transparent box body on the notebook keyboard, connect the power supply through the USB data cable to heat the heating plate 4, that is, heat the box body, and when hands type in the transparent box body in winter, there will be no cold hands or even colds The health problems, simple structure, low cost, suita...
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