Stylus pen

Abstract

The invention discloses a stylus pen, which comprises a penholder, a pen point arranged on the penholder, a pen cap and an ejector rod, wherein the penholder has a hollow structure, and is provided with a spiral column; a rotating plate is arranged at the top of the pen cap; the pen cap is provided with a spiral groove matched with the spiral column; the pen cap is buckled on the penholder in a rotating way; the spiral column is pressed against the spiral groove; one end of the ejector rod is arranged on the rotating plate, and the other end of the ejector rod is connected with the center of the pen point; the ejector rod can move along a perpendicular direction; the penholder and the pen point are made from conductive materials, and are electrically connected with each other; meanwhile, the pen point is made from a soft conductive material. The stylus pen is simple in structure and convenient to use; the pen point can extend from and retract into the penholder, so that the pen point can be kept clean after the stylus pen is used, the attachment of dust and foreign matters is prevented, and in addition, the using stability is ensured.

Description

technical field [0001] The invention relates to a touch accessory, in particular to a touch pen. Background technique [0002] With the increasing application of touch screens in technological products such as mobile phones, tablet computers, and all-in-one machines, touch technology has entered people's field of vision and gradually occupied the leading position. As a new way of human-computer communication, touch has a vivid and intuitive operation interface and is in line with the habits of the human body. [0003] With the advancement of touch technology, various auxiliary products have also been derived, and the advantages of the stylus are becoming more and more obvious. The pen shaft of the stylus is generally only one-third of the width of the finger, and will not cover too much display screen, ensuring the speed and accuracy of the operation; the stylus avoids the stability of the product due to different physical and environmental factors of people. At the same t...

AI Technical Summary

Problems solved by technology

[0004] At present, most stylus pens on the market are exposed to the outside. Long-term use of the stylus will cause a lot of dust and impurities to stick to the pen tip, which will affect the stability of use.

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