ELECTRONIC DEVICE WITH LOUDSPEAKER MODULE

• Main Authors: BECKMAN, JUHA, LAMBERG, TIMO
• Format: Patent
• Language: Chinese; English
• Published: 01.04.2022
• Subjects: DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PUBLIC ADDRESS SYSTEMS

The electronic equipment comprises a shell, the shell is provided with a cavity and a first output port, and the cavity is communicated with the outside of the shell through the first output port; and the loudspeaker module is arranged in the cavity. The loudspeaker module comprises a first front cavity communicated with the first output port, a second front cavity acoustically connected with the inner space of the shell, a rear cavity, a transducer arranged between the first front cavity and the rear cavity, and a first passive radiator arranged between the second front cavity and the rear cavity. The passive radiator is capable of radiating low-frequency sound into the interior space of the housing through the second front cavity and the interior port or the second passive radiator. And low-frequency sound is radiated to the external environment again through the surface of the shell and possible leakage points in the shell, so that the low-frequency effect is improved. 本发明公开一种电子设备包括壳体，壳体开设腔室和第一输出口，第一输出口将腔室