Patent attributes
The present invention provides a speaker box, includes a housing having an accommodating space, a speaker unit accommodated in the accommodating space of the housing, and a sound channel formed in the accommodating space. The speaker unit includes a diaphragm that vibrates sound. The diaphragm divides the accommodating space into a front sound cavity and a rear cavity. The sound channel communicates the front sound cavity with an outside and is connected with the front sound cavity to form a front cavity. The sound channel includes a first sound channel communicating the front sound cavity with the outside and two second sound channels communicating with the front sound cavity and the first sound channel. The second sound channels are respectively disposed at opposite sides of the first sound channel.
