Multifunctional smart pen for teaching

Abstract

The invention discloses a multifunctional smart pen for teaching, which belongs to the field of smart pens for teaching. A multifunctional smart pen for teaching includes a main body of a laser pen. The outer end of the main body of the laser pen is covered with a combined pen holder. The elastic cover feels the pressing force of the hand-held combined pen holder. When the hand and the combined pen holder are relaxed, the pressure of the fingers on the elastic cover gradually disappears, and the elastic cover recovers elastically, so that the combined pen holder generates negative pressure on the hand, and the combination The pen holder fits closely with the hand, which not only greatly reduces the probability of the combined pen holder falling off the hand, but also plays a role in reminding people through the change of the tactile sensation of the hand skin through the flowing air flow and the skin-touching felt. People re-hold the combined pen holder, so the present invention can effectively reduce the occurrence of falling from the hand during use, realize self-protection for itself, and improve the service life.

Description

technical field [0001] The present invention relates to the field of teaching smart pen, and more particularly, to a multifunctional smart pen for teaching. Background technique [0002] With the rapid development and popularization of computer technology, multimedia teaching has gradually replaced the previous teaching mode, and the laser teaching pen is a new type of electronic product specially designed for multimedia projectors. [0003] The characteristics of the laser teaching pen are: when the user lectures on the key or important content, he does not need to personally walk to the projection screen to indicate the content, but can directly use the laser point to indicate the key content; completely remove the traditional mouse and keyboard that need to be operated next to the computer. Inconvenience, solve the shackles that users cannot leave the podium to speak, so that the speech can communicate and communicate with the audience at close range, without losing the c...

AI Technical Summary

Problems solved by technology

[0004] During the use of the existing laser teaching pen, because the user is also accompanied by the teaching process, the attention will be concentrated on the teaching, and the user's grip on the laser pen often appears in an unconscious state of relaxation, which is likely to cause the laser pen to fall. While affecting teaching, it also caused damage to the laser pointer

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