Analysis of Contact Point between Audio Equipment and Concha Cavity

Authors

  • Siyue Liu
  • Xiaoyan Cong

DOI:

https://doi.org/10.54097/426xyp41

Keywords:

Ear Cavity Feature Points, Ergonomics, Audio Frequency Apparatus

Abstract

In the fine field of audio equipment design, the contact range between the ear cavity and the audio equipment has become a crucial human-computer interaction interface. The analysis of the contact range between the audio equipment and the ear cavity is not only related to the optimization of acoustic performance, but also profoundly affects the user 's comfort, wearing stability and adaptability. The market audio equipment is divided into conventional headphones, hearing aids and professional ear return. These three types of audio equipment have different functional distinctions, but they are roughly the same in appearance design. Based on the physiological structure of the ear, this paper compares the characteristic points of the ear cavity defined by various experts and scholars, analyzes the contact range between three different audio devices and the ear cavity on the market, summarizes the rules, and provides a new idea for the design method of audio equipment.

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References

[1] an K, Jung E S. Ear shape categorization for ergonomic product design[J]. International Journal of Industrial Ergonomics, 2020, 80: 102962.

[2] Liu, Xu, Zhang et al. · Individual identification method of external ear. · Criminal technology, 2004 ( 06 ) : 18-20.

[3] W, Yang X, Jung H, et al. Anthropometric analysis of 3D ear scans of Koreans and Caucasians for ear product design[J]. Ergonomics, 2018, 61(11): 1480-1495.

[4] Zhu Zhaohua, Hua Binbin, Yao Jun. Non-prescription hearing aid product modeling mass customization design method [ J ].Mechanical design, 2021,38 ( 12 ) : 110-116.

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Published

29-08-2024

Issue

Section

Articles

How to Cite

Liu, S., & Cong, X. (2024). Analysis of Contact Point between Audio Equipment and Concha Cavity. Highlights in Art and Design, 7(1), 13-15. https://doi.org/10.54097/426xyp41