Strong sound player

• Main Authors: YANG YICHUN, WANG CHENCHEN, YU HAO, LIAO YUNHONG, YANG JUN
• Format: Patent
• Language: Chinese; English
• Published: 26.12.2023
• Subjects: DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PUBLIC ADDRESS SYSTEMS

The invention discloses a strong sound player which comprises a bottom disc shell, an upper disc shell, an upper sound cone, a sound head, a power amplifier unit, a lower sound throat, a lower sound cone, an intelligent playing control unit, a GPS antenna, a remote control antenna and an audio socket. The bottom disc shell and the upper disc shell are cambered surface shells made of light high-rigidity materials, the sound head and the power amplifier unit are installed in the upper disc shell, and sound waves generated by the sound head are emitted from a sound outlet gap between the lower sound throat and the lower sound cone and are radiated outwards through a gap between the upper disc shell and the bottom disc shell. A sound signal output by the intelligent playing control unit is connected to the power amplifier unit, and the power amplifier unit amplifies the power of the sound signal and outputs the sound signal to the sound head to make a sound; a gap between the upper disc shell and the bottom disc