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1. (WO2018196150) SOUND BOX AIR LEAKAGE DETECTION DEVICE AND METHOD, AND COMPUTER-READABLE STORAGE MEDIUM

Pub. No.:    WO/2018/196150    International Application No.:    PCT/CN2017/090094
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Tue Jun 27 01:59:59 CEST 2017
IPC: H04R 29/00
Applicants: GOERTEK DYNAUDIO CO., LTD
歌尔丹拿音响有限公司
Inventors: PENG, Mingwei
彭明炜
LI, Ping
李平
Title: SOUND BOX AIR LEAKAGE DETECTION DEVICE AND METHOD, AND COMPUTER-READABLE STORAGE MEDIUM
Abstract:
Disclosed are a sound box air leakage detection device and method, and a computer-readable storage medium. The sound box air leakage detection device comprises a sealed test box (1) and an air pressure adjusting device (13). The air pressure adjusting device (13) is used for adjusting air pressure inside the sealed test box (1). A sound box fixing device (11) and at least one distance meter (121, 122, 123) are arranged inside the sealed test box (1), wherein the sound box fixing device (11) is used for fixing a sound box (2) to be detected, and the distance meter (121, 122, 123) is used for measuring the distance between a diaphragm (211, 221, 231) of the sound box and the distance meter (121, 122, 123). The sound box air leakage detection device and method can be applied to various types of sound box products.