多媒體箱(xiang)，顧名思義是(shi)較弱(ruo)電壓線(xian)(xian)(xian)路的集(ji)中(zhong)箱(xiang)，一般(ban)用(yong)于現代家居裝(zhuang)(zhuang)修中(zhong)，如網(wang)線(xian)(xian)(xian)，電話線(xian)(xian)(xian)，電腦(nao)的顯(xian)示器(qi)，USB線(xian)(xian)(xian)，電視的VGA,色差,天線(xian)(xian)(xian)等都可以(yi)放(fang)置(zhi)其中(zhong)；而如果這(zhe)些(xie)東西沒有(you)順序的放(fang)，就是(shi)一大團線(xian)(xian)(xian)，非常亂(luan)，顯(xian)得不和諧，還會影響清理。總(zong)之(zhi)，弱(ruo)電箱(xiang)就是(shi)用(yong)來裝(zhuang)(zhuang)這(zhe)些(xie)設備和理線(xian)(xian)(xian)的。