Matrix type audio loudspeaker box with video playing function and playing method

Abstract

The invention discloses a matrix type audio loudspeaker box with a video playing function and a playing method. The loudspeaker box comprises a box body, supporting columns are arranged on the two sides of the top of the box body, a movable rod is arranged at the top of each supporting column, a cover plate is arranged between the tops of the two movable rods, a mounting plate is arranged at the bottom of the cover plate, a bottom plate is arranged at the bottom of the mounting plate, and a display screen is arranged on the front side face of the mounting plate; and a groove is formed in the rear side face of the cover plate, a fixing rod is arranged in the groove, rotating blocks are arranged at the two ends of the fixing rod, and rotating rods are arranged on the surfaces of the two rotating blocks. According to the loudspeaker box, a first threaded rod and a second threaded rod rotate to drive threaded blocks to be matched with connecting rods to push the bottom plate to rise, the display screen on the mounting plate can be lifted from the interior of the box body, and in the cooperation of a sound-emitting board, playing music and watching video can be facilitated when people exercise outdoors, the display screen can be put in the box body conveniently, and the loudspeaker box can be stored and carried conveniently.

Description

technical field [0001] The invention relates to the field of multifunctional audio speakers, in particular to a matrix audio speaker with video playback and a playback method. Background technique [0002] When performing outdoor activities, square dance is a rhythmic dance performed spontaneously by residents in open spaces such as squares and courtyard dams for the purpose of fitness, usually accompanied by high-decibel and rhythmic music accompaniment; square dance in public The venue is spontaneously organized by the masses, and most of the participants are middle-aged and elderly people, and most of them are aunts; square dance is a dance created by the masses, and it is a dance exclusive to the masses, because of differences in ethnic groups, regions, and groups. The dance forms of square dance are also different, and audio equipment is often used, but ordinary audio equipment is usually bulky and inconvenient to carry, and the existing speakers do not have the functio...

AI Technical Summary

Problems solved by technology

[0002] During outdoor activities, square dance is a rhythmic dance performed spontaneously by residents in open spaces such as squares and courtyard dams for the purpose of fitness, usually accompanied by high-decibel and rhythmic music accompaniment; The venue is spontaneously organized by the masses, and most of the participants are middle-aged and elderly people, and most of them are aunts; square dance is a dance created by the masses, and it is a dance exclusive to the masses, because of differences in ethnic groups, regions, and groups. The dance forms of square dance are also different, and audio equipment is often used, but ordinary audio equipment is usually bulky and inconvenient to carry, and the existing speakers do not have the function of playing on the video screen, and there is no reference to the video screen, so it is not easy to master the dance and dance. the rhythm of the song

Images