Electronic equipment, its control method, and control device

Abstract

The present application discloses an electronic device and its control method and control device. In the disclosed electronic device, the first sounding module is set in the first accommodation cavity; the second sounding module is set in the accommodation space; when the first When the sounding module is in the first working state, the second sounding module is in the second working state, the first sounding module outputs the first vibration signal to the casing, and the second sounding module outputs the second vibration signal to the casing; Or, the sound wave emitted by the first sounding module forms the first sound wave in the first accommodation chamber, and the sound wave emitted by the second sounding module forms the second sound wave in the first accommodation chamber; The first vibration signal output by the body, the sound wave emitted by the second sounding module forms the second sound wave in the first accommodation cavity; the phase of the first vibration signal is opposite to the phase of the second vibration signal, and the phase of the first sound wave is opposite to that of the second vibration signal The phases of the two sound waves are opposite, which can solve the problem of shell vibration of the current electronic equipment when outputting audio.

Description

technical field [0001] The present application relates to the technical field of communication equipment, and in particular to an electronic equipment, a control method and a control device thereof. Background technique [0002] With the rapid development of electronic equipment, the application of electronic equipment is becoming more and more extensive. Electronic equipment such as mobile phones and tablet computers play more and more roles in people's work, life, and entertainment. [0003] At present, most electronic equipments have housings, which can protect the internal components of electronic equipment. In order to save the manufacturing cost of electronic equipment, electronic equipment manufacturers will be urged to use low-cost housings. Such housings usually Thinner, or the strength of the material is lower, resulting in lower strength of the shell, because the back cavity of the receiver or speaker in the electronic device is formed by the shell, when the recei...

AI Technical Summary

Problems solved by technology

[0003] At present, most electronic equipments have housings, which can protect the internal components of electronic equipment. In order to save the manufacturing cost of electronic equipment, electronic equipment manufacturers will be urged to use low-cost housings. Such housings usually Thinner, or the strength of the material is lower, resulting in lower strength of the shell, because the back cavity of the receiver or speaker in the electronic device is formed by the shell, when the receiver or speaker vibrates, the receiver or speaker passes through the back cavity. It is easy to drive the shell with low strength to vibrate, which will cause electronic equipment to generate noise or large shock due to the vibration of the shell

Images