Loudspeaker device

The utility model provides a loudspeaker device. The loudspeaker device comprises a housing having a receiving space and made of plastic, a loudspeaker single body disposed inside housing, and an upper cover plate and a lower cover plate which are connected with the housing, wherein the housing is provided with an upper wall, a bottom wall opposed to the upper wall and side walls connected with the upper wall and the bottom wall; the upper wall is provided with a first receiving part while the bottom wall is provided with a second receiving part; the upper cover plate is disposed in the first receiving part and made of ceramic materials while the lower cover plate is disposed in the second receiving part and made of ceramic materials; and the upper cover plate is connected with the upper wall while the lower cover plate is connected with the bottom wall. The upper cover plate and the lower cover plate which are made of the ceramic materials are high in strength, the strength of the loudspeaker device can also be guaranteed even when the upper cover plate and the lower cover plate are made to be thin, space of a front chamber and a rear chamber is simultaneously increased, shell shocks are avoided, and compared with those made of metal, the upper cover plate and the lower cover plate which are made of the ceramic materials do not influence antennas.