Sound box audio connection device

Abstract

The invention provides a sound box audio connection device. The sound box audio connection device comprises an audio device, clamping columns, a sound box, bottom plates, pulleys and heat-dissipationholes, wherein the sound box is arranged at the bottom of the audio device; the clamping columns are arranged between the sound box and the audio device; the sound box is connected with the audio device and the clamping columns in a threaded way; the bottom plates are arranged at the bottom of the sound box; the bottom plates are connected with the sound box in a threaded way; the pulleys are arranged on bottom sides of the bottom plates; the heat-dissipation holes are formed in a left side of the audio device; and the heat-dissipation holes are connected with the audio device in a threaded way. The sound box audio connection device is applied to a sound box with an external sound source for use in square dance. The problems that a large amount of the time of a user is wasted since peopledancing in a square need to dock audio cables one by one when using the sound box audio connection device, and that the sound box audio connection device is heavy, and cannot be assembled rapidly, moved conveniently or be protected from the rain are mainly solved. The sound box audio connection device has a simple structure, and is easy to implement.

Description

technical field [0001] The invention relates to the technical field of sound boxes, in particular to an audio frequency connection device. Background technique [0002] Audio is the terminal of the entire speaker system, it is an extremely important part of the speaker system, because it is responsible for the key task of converting electrical signals into acoustic signals, it needs to be applied to speakers in many occasions, for example, cars, boats, squares, shopping malls etc. In the traditional technology, audio cables are often used to connect speakers, and often audio signals need to be tapped to different locations and connected to speakers separately. It wastes a lot of time for the user, and the speaker audio connection device is bulky, unable to realize quick assembly, light and mobile, and unable to keep out the rain in rainy days. Contents of the invention [0003] The purpose of the present invention is to provide an audio and audio connection device, which ...

AI Technical Summary

Problems solved by technology

[0002] Audio is the terminal of the entire speaker system, it is an extremely important part of the speaker system, because it is responsible for the key task of converting electrical signals into acoustic signals, it needs to be applied to speakers in many occasions, for example, cars, boats, squares, shopping malls etc. In the traditional technology, audio cables are often used to connect speakers, and often audio signals need to be tapped to different locations and connected to speakers separately. A lot of time is wasted for the user, and the speaker audio connection device is bulky, which cannot be assembled quickly and moved lightly, and cannot be protected from the rain in rainy days

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