| 摘要 |
A housing comprises a rigid container and a lid adapted to fit the rigid container, wherein the rigid container is adapted to accommodate an audio device. A hub with an external recess is formed at an end of the housing. A latch has a buckle and a chuck, wherein the buckle is used for locking the lid with the rigid container, resulting in waterproofing, and the chuck is used for driving the buckle moving and releasing the lid. A control panel is located on the housing for externally controlling the audio device. An audio jack is located in the hub for electric connecting the audio device. An adaptor for sealing and engaging with the hub has a waterproof seal, a plug and a knot on the interior wall of the adaptor.
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