LOUDSPEAKER MODULE

• Main Authors: HUI, Yao, JUHA, Backman, CHU, Yufen
• Format: Patent
• Language: Chinese; English; French
• Published: 25.01.2024
• Subjects: DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PUBLIC ADDRESS SYSTEMS

The present invention belongs to the technical field of electroacoustic conversion. Provided in the present invention is a loudspeaker module for use in a mobile terminal having a sound outlet. The loudspeaker module comprises a loudspeaker box comprising a sound output opening for side face sound production, and the loudspeaker module further comprises a horn connected to the sound output opening, wherein the horn is hollow and has two open ends; one end of the horn is connected to a side face of the loudspeaker box and is in communication with the sound output opening, and the other end of the horn is configured for connection to a sound outlet of a mobile terminal; and the cross section area in the sound output direction of the horn is gradually changed. Variable cross sections with different areas or lengths and widths are designed on the horn for lofting, so that the sizes of the variable cross sections are directly associated with the sound quality of each part of the horn, and the horn uses a transmiss