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1. (WO2017193603) ANTI-COUPLING SOUND STRUCTURE FOR REFRIGERATOR AND REFRIGERATOR

Pub. No.:    WO/2017/193603    International Application No.:    PCT/CN2016/113924
Publication Date: Fri Nov 17 00:59:59 CET 2017 International Filing Date: Sat Dec 31 00:59:59 CET 2016
IPC: F25D 23/00
Applicants: QINGDAO HAIER JOINT STOCK CO., LTD
青岛海尔股份有限公司
Inventors: WU, Yong
吴勇
DANG, Guangming
党广明
LIU, Liguo
刘立国
TANG, Ying
唐鹰
ZENG, Hao
曾浩
WANG, Weiqing
王卫庆
SUI, Chenghao
隋承浩
Title: ANTI-COUPLING SOUND STRUCTURE FOR REFRIGERATOR AND REFRIGERATOR
Abstract:
An anti-coupling sound structure (100) for a refrigerator and a refrigerator. Said anti-coupling sound structure (100) comprises: a mounting panel (1) for connecting to a refrigerator door body (4) or a refrigerator body (5), the mounting panel (1) being provided with several through holes (11); and a sound body (2) provided on one side of the back face of the mounting panel (1) and separated, by a gap (6), from the back face of the mounting plate (1), the gap (6) being provided therein with an enclosing portion (3). Said anti-coupling sound structure (100) separates the sound body (2) and the mounting panel (1) from each other, such that the refrigerator is less prone to electrostatic coupling in an electromagnetic compatibility experiment, helping to ensure experiment precision and avoiding the impact on sound quality due to the resonance of the sound body (2) in use with the mounting panel (1); moreover, the sound-converging effect of the enclosing portion (3) can improve the directivity of the sound generated by the sound body (2), achieving a better listening effect.