Adjustable underwater sound amplification device shell structure with sealing groove
Through the nested structure and the sealing design of flexible waterproof silicone material, the problems of inconvenience in wearing underwater sound reinforcement equipment, easy damage and water leakage are solved, providing a convenient installation and highly waterproof underwater sound reinforcement solution.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG BOYA AUDIO & VIDEO TECHNOLOGY CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-06-26
AI Technical Summary
Existing underwater amplification equipment requires being worn on the body, which is inconvenient to use and easily damaged. The sound is monotonous and not full, and the poor sealing leads to water leakage problems.
The device panel adopts a nested structure, combined with flexible waterproof silicone material and sealing grooves to form a tight waterproof barrier, and the adjustable mounting bracket enables convenient installation and height adjustment of the device.
It achieves the goals of not needing to be worn on the body, being easy to use, reducing wear and tear, providing clear sound, and having highly effective waterproof performance, meeting the needs of different usage scenarios.
Smart Images

Figure CN224418946U_ABST