ELECTROACOUSTIC MODULE AND ELECTRONIC DEVICE
This application discloses an electroacoustic module and an electronic device, and pertains to the field of communication device technologies. The electroacoustic module includes an installation member, a first sounding device, and a second sounding device. The installation member is provided with a...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | This application discloses an electroacoustic module and an electronic device, and pertains to the field of communication device technologies. The electroacoustic module includes an installation member, a first sounding device, and a second sounding device. The installation member is provided with a first installation cavity, a second installation cavity, a first sound outlet, a second sound outlet, and a sound guide channel. The first sounding device is installed in the first installation cavity, and the first sounding device divides the first installation cavity into a first front cavity and a first rear cavity. The second sounding device is installed in the second installation cavity, and the second sounding device divides the second installation cavity into a second front cavity and a second rear cavity. The first front cavity is connected to the first sound outlet, and the first rear cavity is connected to the second front cavity through the sound guide channel. The second front cavity is connected to the second sound outlet, and the second rear cavity is a closed cavity. A phase of a first sound wave emitted by the first sounding device through the first sound outlet is different from a phase of a second sound wave emitted by the first sounding device through the second sound outlet. |
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