Household combined sound

Abstract

The invention relates to the field of household appliances, and discloses a household combined sound. The household combined sound comprises a speaker body and a volume knob, a negative ion generatoris fixedly mounted on the outer surface of one side of the speaker body, a protective layer is fixedly mounted on the front outer surface of the speaker body, a dust screen covers the front outer surface of the protective layer, a control device is fixedly mounted on the outer surface of the other side of the speaker body, a signal sensing lamp and a function key are fixedly mounted on the lower outer surface of the control device, a switch button, a jack and a current corrector are fixedly mounted on the central outer surface of the control device, and a bass knob is arranged on the front outer surface of the control device. According to the household combined sound, the active connection of a slide rail and a chute facilitates dust removal from the device, and the current corrector and the negative ion generator can eliminate the influence of noise on the device, neutralize the static electricity and reduce the damage of the static electricity to the device.

Description

technical field [0001] The invention relates to the field of household appliances, in particular to a household combination stereo. Background technique [0002] Audio refers to sounds other than human language and music, including sounds from the natural environment, animals, machines and tools, and various sounds from human actions. Audio generally includes power amplifiers, peripheral equipment (including pressure limit device, effector, equalizer, VCD, DVD, etc.), speakers (speakers, speakers), mixers, microphones, display devices, etc. add up to a set. [0003] The principle of sound production is that the vibrator vibrates and the paper tympanic horn is used to produce sound. Those of us who often use audio know that in addition to professional audio, ordinary ordinary audio is not enough for heavy bass, and the general volume with better bass It is not small, mainly because the speaker that uses the speaker is greatly affected by the size of the sound unit, so many m...

AI Technical Summary

Problems solved by technology

[0003] The principle of sound production is that the vibrator vibrates and the paper tympanic horn is used to produce sound. Those of us who often use audio know that in addition to professional audio, ordinary ordinary audio is not enough for heavy bass, and the general volume with better bass It is not small, mainly because the speaker that uses the speaker is greatly affected by the size of the sound unit, so many multimedia speakers directly use subwoofers and external speakers to fully expand the volume range of the sound unit, but this is not the case for the audio system. The shape is very limited

[0004] There are some disadvantages in the use of the existing home audio system. First, during the long-term use of the audio system, a certain amount of dust will accumulate inside the audio system, which will not only affect the appearance of the main body of the audio system, but also cause excessive dust accumulation on the audio system. The timbre causes certain interference, and static electricity will be generated inside the speaker. Secondly, due to the existence of electric current inside the speaker, there will be current noise, which will affect the use effect of the speaker, and when the user moves the speaker, the external impact will It will affect the internal parts of the audio, which may cause the failure of the audio. In addition, during the use of the audio, water may seep into the interior of the audio, causing damage to the internal parts of the audio and affecting people's normal use. We propose a home combo

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