Rotation sound box

Abstract

The embodiment of the invention relates to a rotation sound box, which comprises a base, a bass box body, a bass horn, an inverted tube, a frequency divider, a mid-high-pitch sound box, a high-pitch horn and a mid-pitch horn, wherein the bass box body is arranged above the base; the upper surface of the bass box body is provided with a first mounting groove, and a bearing is embedded in the first mounting groove; the upper surface of the bass box body is provided with multiple ball fixing grooves; balls are arranged in the ball fixing grooves; the mid-high-pitch sound box is arranged above the bass box body; the lower surface of the mid-high-pitch sound box is provided with a second mounting groove; the other end of the bearing is embedded in the second mounting groove; the lower surface of the mid-high-pitch sound box is provided with a sliding rail; angular displacement is generated between the bass box body and the mid-high-pitch sound box through the bearing; and friction is generated between the balls and the sliding rail, dam movement is generated. A vertical separate structure is adopted, the upper mid-high-pitch sound box can rotate horizontally, good sound effects are realized, and requirements of a user are met.

Description

technical field [0001] The invention relates to the technical field of sound boxes, in particular to a rotary sound box. Background technique [0002] Speakers are an indispensable auxiliary equipment for enjoying music. With the continuous development of science and technology, people have higher and higher requirements for speaker functions. In a box, there are also split structures, that is, the mid-range and high-pitched speakers are installed in one box, the woofer is installed in one box, and then the two boxes are fixed together. The existing HiFi audio design is simple and dull, especially the expensive audio equipment is generally cumbersome, not easy to move, and cannot meet the design requirements of HiFi enthusiasts for speakers. Contents of the invention [0003] The object of the present invention is to solve the problems existing in the prior art, and provide a rotary audio system with a middle and high-pitched sound body that can freely rotate left and rig...

AI Technical Summary

Problems solved by technology

The existing HiFi audio design is simple and dull, especially the expensive audio equipment is generally relatively bulky, not easy to move, and cannot meet the design requirements of HiFi enthusiasts for speakers

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