Sound box

Abstract

The invention provides a sound box. A sound box main body comprises a loudspeaker, a current signal in the sound box main body is connected with an input end of the loudspeaker through a current signal corrector and a current signal stabilizer in sequence, the sound box main body is provided with a control module, a collection module, a noise control module and a damping module, and the collectionmodule, the noise control module and the damping module are all connected with the control module; the collection module collects a sound signal of the sound box main body, a judging module analyzesand judges the sound signal so as to judge whether the sound signal is noise, a noise reduction module generates suppression electric waves opposite to the noise signal through a noise reduction circuit, and the damping module sends a corresponding damping signal for damping. Based on the above structure, the sound box can effectively improve the current stability in the loudspeaker, so that the sound quality effect of the loudspeaker is good, the noise control module reduces the noise of the sound box, and the damping module reduces the vibration of the sound box.

Description

technical field [0001] The invention relates to the technical field of audio, in particular to an audio. Background technique [0002] Sound refers to sounds other than human language and music, including sounds from the natural environment, sounds from animals, sounds from tools, and various sounds from human actions. Audio mainly includes function, peripheral equipment (including compressor, effector, equalizer, VCD, DVD, etc.), speaker (speaker, speaker) mixer, microphone, display device, etc., among them, speaker is the sound output device, speaker , subwoofer, etc. [0003] In the integrated multimedia audio system in the prior art, the current entering the speaker is not stable enough, which leads to poor sound quality of the speaker, thus making the user experience poor. In addition, since the cooling fan of the integrated multimedia audio in the prior art is always in working condition, the noise generated by the fan or other components will also have a non-negligi...

AI Technical Summary

Problems solved by technology

[0003] The integrated multimedia audio in the prior art is not stable enough for the current entering the speaker, which leads to poor sound quality of the speaker, which makes the user experience poor.

In addition, since the cooling fan of the integrated multimedia audio in the prior art is always in working condition, the noise generated by the fan or other components will also have a non-negligible impact on the sound quality of the audio. Therefore, the integrated multimedia audio in the prior art Sound needs improvement

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