Music playing device for public place

Abstract

The invention discloses a music playing device for public places, which includes a player and several earphones connected to the player through WIFI wireless or bluetooth. The player is provided with a main connector for connecting several earphones and storing audio data. storage module, a sound driver for sound generation, and a power supply module for providing power to the player. The left ear and / or right ear of the earphone are equipped with a tuning mechanism and a controller for adjusting the size of the sound hole of the earphone. As well as a speaker connected to the controller, a sub-connector and an audio receiver for functional connection between earphones, and a contact switch at the contact point with the user's head. When the contact switch of the present invention is turned on, the player sends an audio signal to the earphone and at the same time the earphone receives the audio signal and amplifies the audio signal through the loudspeaker to realize the internal playback of music. The same music can be played at the same time, and the physical condition of the user can also be monitored in real time. , low cost and good market prospect.

Description

technical field [0001] The invention relates to the technical field of audio playing equipment, in particular to a music playing device for public places. Background technique [0002] With the rapid development of modern electronic technology, electronic products such as miniature speakers and earphones are favored by the people because of their light weight, portability, and diversified functions. In order not to affect others, it is very easy to use earphones when playing audio and video. Good to avoid disturbing others. Nowadays, square dancing has become a leisure and entertainment item that people love. The playback devices currently on the market are too bulky, and they are all of the external type. It is very noisy to use in public places. Sometimes it is difficult to hear the rhythm when there are many people far away. It will be very disturbing to use in residential areas and other occasions, and the function is single, often only playing music, unable to pay atte...

AI Technical Summary

Problems solved by technology

Nowadays, square dancing has become a leisure and entertainment item that people love. The playback devices currently on the market are too bulky, and they are all of the external type. It is very noisy to use in public places. Sometimes it is difficult to hear the rhythm when there are many people far away. It will be very disturbing to use in residential areas and other occasions, and the function is single, often only playing music, unable to pay attention to the health of the participants, the noisy environment makes it impossible to answer or make calls in time, resulting in poor contact with family members, etc.

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