Earphone charging device having sound and FM broadcasting functions

Abstract

The invention provides an earphone charging device having sound and FM broadcasting functions. The earphone charging device comprises a shell, a main control circuit, a power supply management module, a rechargeable battery, an earphone charging module, a music playing control panel, a music playing module, a loudspeaker horn, a card reader module, a FM module, a radio-frequency module, a parameter detection module and an external power supply charged in a wired or wireless manner; the earphone charging device further comprises a shell; a FM antenna connected with the FM module is arranged on the shell; an earphone is arranged in the middle part of the shell, and contained through an openable box body window cover; a loudspeaker horn sound output hole is arranged on the shell; a charging indication lamp electrically connected with the parameter detection module is also arranged on the shell; therefore, the outward sound playing function of the earphone charging device is realized; three-in-one equipment integrating earphone charging and containing, the outward playing function and FM broadcast listening is provided for users; the outdoor travel convenience and entertainment are improved; and the synchronism and unified management of music libraries can be realized.

Description

[0001] 【Technical field】 [0002] The invention relates to the field of electronic technology, in particular to an earphone charging device with audio and FM broadcasting functions. [0003] 【Background technique】 [0004] For today's outdoor travel equipment, portable audio is essential, and earphones are also one of the must-have equipment for outdoor travel. If users carry too many music playback devices during outdoor travel, it will be very troublesome, and the most troublesome The problem is that the songs you like to listen to and the newly downloaded tracks are often repeatedly stored in different devices, which wastes a lot of time for the user and is not conducive to the user's management of their own music library. In order to solve this problem, the present invention adopts a clever The design and innovation combine the functions of the audio system and the portable charging and storage device for earphones into one, and additionally add the FM radio function, whi...

AI Technical Summary

Problems solved by technology

[0004] For today's outdoor travel equipment, portable audio is essential, and earphones are also one of the must-have equipment for outdoor travel. If users carry too many music playback devices during outdoor travel, it will be very troublesome, and the most troublesome The problem is that the songs you like to listen to and the newly downloaded tracks are often repeatedly stored in different devices, which wastes a lot of time for the user and is not conducive to the user's management of their own music library. In order to solve this problem, the present invention adopts a clever The design and innovation combine the function of audio and the portable charging and storage device of earphones into one, and additionally add FM radio function, which improves the portability of outdoor travel, entertainment and realizes the synchronization and unified management of music library

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