▎ 摘 要
NOVELTY - The utility model claims a sound box, including at the front cover, the back cover and the bottom plate, the middle position of the front surface of the front cover is equipped with a microcomputer control panel, the front cover front surface close to the ventilation opening of the side position is provided with a liquid crystal display screen mounting groove; said loudspeaker is installed one side of the groove is installed with a USB interface shell, the back cover is set at the back of the front cover, the bottom plate is installed at the internal middle position of the back cover, at the internal middle position of the groove there is a circuit board. one side of the circuit board fixing with blue-tooth, the other side is provided with a graphite battery. The utility model uses battery of graphene is made of graphene electrode material, can realize wireless charging, the operation is convenient and simple, at the same time solves the problem of sound circuit, convenient to carry, and the memorizer set recording playing files, and storing, prevents sound fault or power failure, broadcast file loss and inconvenient next time playing.