Multifunctional heating pen

Abstract

The invention relates to a multifunctional heating pen which comprises an upper pen body and a low pen body. The lower end of the upper pen body is connected with the upper end of the lower pen body. The top end of the upper pen body is provided with LED electronic lamps. The LED electronic lamps are connected to a control device through a circuit. The upper pen body is provided with an LED electronic lamp switch for controlling the LED electronic lamps to be turned on or off. The lower pen body comprises a shell, a heating switch, a power device, a heating unit and a vacuum insulation plate. The power device is located on the upper portion in the shell. The outer wall of the shell is provided with the heating switch. A cavity is formed between the vacuum insulation plate and the shell. The heating unit is arranged in the cavity. A refill is arranged in the vacuum insulation plate. The upper end of a pen head is connected with the lower end of the lower pen body. The refill extends out of the lower end of the pen head. The multifunctional heating pen can emit heat automatically, is suitable for being used under the condition that the environment temperature is lower, improves the writing effect and operability and brings convenience for people writing in the cold environment.

Description

technical field [0001] The invention relates to the field of teaching supplies, in particular to a multifunctional pen. Background technique [0002] Pens are widely used in daily life. Ordinary pens often have limited functions and are mainly used for writing. For people who travel frequently, a multi-functional pen is especially important. In winter, due to the low indoor temperature, when students use a pen to do homework or answer questions in an exam, the body of the pen tube is heated slowly, and students are prone to trembling at the beginning of holding the pen, which affects the neatness of writing, and the pen tube is not easy to keep warm. The cold pen tube often affects the students to answer, thus bringing a lot of inconvenience to the students. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a multifunctional heating pencil which is convenient for people to use and has a heating function. [0004]...

AI Technical Summary

Problems solved by technology

In winter, due to the low indoor temperature, when students use a pen to do homework or answer questions in an exam, the body of the pen tube is heated slowly, and students are prone to trembling at the beginning of holding the pen, which affects the neatness of writing, and the pen tube is not easy to keep warm. The cold pen tube often affects the students to answer, which brings a lot of inconvenience to the students

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