Loudspeaker module

A loudspeaker module, comprising:

• an independent housing, the independent housing encloses a sealed cavity, and the independent housing is provided with an opening communicating the cavity with an exterior of the independent housing;
• a loudspeaker unit, the loudspeaker unit comprises a vibration system, a magnetic circuit system and a casing and a front cover that receive the vibration system and the magnetic circuit system, a sidewall of the casing is provided with a rear sound aperture, acoustic wave generated by the loudspeaker unit above the vibration system directly radiates to the exterior, and acoustic wave generated by the loudspeaker unit below the vibration system radiates to a side via the rear sound aperture;
• and
• the loudspeaker unit and the independent housing combine, so that the rear sound aperture and the opening are sealingly engaged and communicate, and the cavity of the independent housing forms a rear acoustic cavity of the loudspeaker module;
• wherein a height of the independent housing and a height of the loudspeaker unit are equal, and an upper surface and a lower surface of the independent housing are respectively flush with an upper surface and a lower surface of the loudspeaker unit.