Sound box with dustproof function

Abstract

The invention provides a sound box with a dustproof function and relates to the field of an electronic device. The sound box with the dustproof function comprises a sound box body and a first filter frame. Fixing bolts are set at four corners of the front of the first filter frame. A first filter net is fixedly connected with an inner chamber of the first filter frame. Through holes are set on thefront of the sound box body. Loudspeaking nets are fixedly connected with the inner chambers of the through holes. Dustproof covers are fixedly connected with the centers of the loudspeaking nets. According to the sound box with the dustproof function, through match of the first filter frame, the first filter net and the dustproof covers, a preliminary dustproof effect is realized, and external dust is preliminarily prevented from entering the sound box; and through match of a second filter frame and a second filter net, net holes of the second filter net are smaller than those of the first filter net, so the dust incapable of being filtered by the first filter net can be filtered again, and a dustproof effect of the sound box is further improved.

Description

technical field [0001] The invention relates to the technical field of electronic equipment, in particular to a sound box with a dustproof function. Background technique [0002] A speaker refers to a device that converts an audio signal into sound. In layman's terms, it means that the main speaker box or the subwoofer box has its own power amplifier. After the audio signal is amplified, the sound is played back by the speaker itself to make the sound louder. The speaker is the terminal of the entire audio system. Its function is Convert audio electrical energy into corresponding sound energy and radiate it into space. It is an extremely important part of the audio system, responsible for the task of converting electrical signals into acoustic signals for human ears to listen directly to. [0003] However, some speakers currently on the market do not have a dust-proof function, and dust will affect the sound quality of the speakers and reduce the service life of the speake...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a speaker with a dustproof function, which solves the problem that some speakers on the market do not have a dustproof function, and the dust will affect the sound quality of the speaker and reduce the service life of the speaker. question

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