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1. (WO2018196133) HOUSING FOR LOUDSPEAKER MODULE, LOUDSPEAKER MODULE AND ELECTRONIC APPARATUS

Pub. No.:    WO/2018/196133    International Application No.:    PCT/CN2017/089174
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Wed Jun 21 01:59:59 CEST 2017
IPC: H04R 9/06
Applicants: GOERTEK. INC
歌尔股份有限公司
Inventors: MA, Hongda
马宏达
CHEN, Guoqiang
陈国强
Title: HOUSING FOR LOUDSPEAKER MODULE, LOUDSPEAKER MODULE AND ELECTRONIC APPARATUS
Abstract:
Disclosed are a housing for a loudspeaker module, a loudspeaker module and an electronic apparatus. A positioning corner (12) and a retaining wall (13) are arranged on the housing, the positioning corner (12) and the retaining wall (13) are enclosed to form a mounting part for mounting a loudspeaker unit (16), the positioning corner (12) is configured to match a corner part (18) of the loudspeaker unit (16) so as to position the loudspeaker unit (16), a positioning gap (14) is provided between the positioning corner (12) and the corner part (18), the retaining part (13) is opposite a side wall (17) of the loudspeaker unit (16), the retaining wall (13) is configured to form a gluing groove (15) between the retaining wall and the loudspeaker unit (16), and the width of the gluing groove (15) is greater than the width of the positioning gap (14). One technical problem to be solved is that an existing housing carries out positioning by means of a retaining wall, the positioning gap is small and the bonding strength is low. The aim is to improve the adhesive strength between a loudspeaker unit and a housing.