Speaker box

摘要

A speaker box includes an upper case defining at least a first hole, a lower case connected with the upper case for forming an inner cavity and defining at least a second hole, at least an electroacoustic transducer received in the inner cavity, and at least a screw passing through the first hole and the second hole for fixing the speaker box to an external electronic device.

主权项

1. A speaker box, comprising:
an upper case; a lower case including an upper surface connected with the upper case for forming an inner cavity and a lower surface opposite to the upper surface; at least an electroacoustic transducer received in the inner cavity; at least a screw; and wherein, the upper case includes at least one projecting element protruding towards the lower case, each projecting element including an annular sidewall, an annular bottom close to the lower case and a first hole passing through the annular sidewall and the annular bottom; the lower case further includes at least one second hole corresponding to each projecting element and penetrating the lower case from the upper surface to the lower surface; each projecting element is received in corresponding second hole; the annular sidewall of the projecting element contacts with an inner surface of the second hole, and the annular bottom of the projecting element is exposed from the second hole; the screw passes through the first hole and the second hole for fixing the speaker box to an external electronic device.