Dust-proof conductive touch body

Abstract

The dust-proof conductive touch body includes a dust-proof handle, through which the dust infiltrated under the hammer is covered and blocked in a large area, which solves the weight error caused by the difference in the construction of the keys, which causes the learner's playing touch to appear Mistakes, as well as dust falling to the bottom and gradually accumulating during long-term use, resulting in fluctuations in the touch reflection time. The piano has always been poorly protected against dust on the touch body, and the internal dust cannot be dealt with, leading to the scrapping of the piano. After the dust enters the bottom of the keys, the dust-proof handle at the bottom of the keys blocks and closes the dust. Through the vibration of the keys, the scale-like dust removal sheet on the dust removal table is lifted, and the dust is vibrated out through multiple rapid vibrations to prevent dust from accumulating. Internally, the rebound speed is fast, and the conduction screw can enhance the bounce speed of the guide core, greatly speeding up the sounding time of the piano and improving the playing efficiency.

Description

technical field [0001] The invention relates to electronic and electrical equipment, in particular to a dust-proof conductive touch body. Background technique [0002] The electronic piano is a commonly used electronic musical instrument, it can provide a playing method close to a piano and a tone close to a piano. For professional pianists, electronic pianos cannot be used as a substitute for pianos, but for piano beginners Or for general enthusiasts, the electronic piano can be used as a low-cost entry-level learning tool for transitioning to the piano. At present, many music schools use ordinary electronic pianos or electric pianos as teaching aids. The internal structure of electronic pianos is precise. Due to a series of rigid requirements for timbre and pitch, the contact time, weight, and The rebound time has very high requirements. Due to the difference in the construction of the keys, there will be a slight weight error of a few grams, which will lead to errors in ...

AI Technical Summary

Problems solved by technology

[0003] In view of the above situation, the technical problem to be solved by the present invention is to provide a dust-proof conductive touch body, the purpose is to solve the problem that due to the difference in the construction of the keys, there will be a few grams of weight error, which will lead to errors in the learner's playing touch. For a long time, it will lead to bad playing habits. During long-term use, dust will fall to the bottom and gradually accumulate, resulting in fluctuations in the touch reflection time. Carry out dust-proof work. Once the dust enters the interior, it cannot be dealt with. Over time, it will cause the wear of the piano keys and even the scrapping of the entire piano.

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