A loudspeaker for enhancing audio effects
By designing a retractable speaker housing structure and various fixing methods, the problem of the inability to expand and adjust the integrated speaker housing has been solved, achieving sound enhancement and multi-scenario adaptation, providing convenient volume adjustment and installation, and expanding the application range of the speaker.
Patent Information
- Authority / Receiving Office
- CN ยท China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU SHENGUANG ELECTRONIC TECH CO LTD
- Filing Date
- 2025-07-11
- Publication Date
- 2026-07-07
AI Technical Summary
Existing speakers use a one-piece housing and lack convenient controllable extended adjustment functions, which makes it difficult to enhance sound effects and limits their application range.
Five speaker housings were designed, with each housing connected by a sealed rubber bellows. Each housing has an amplification port and a rotating clip. Combined with a knob switch and spring lock structure, the speaker housings can be extended and fixed in various ways. The interlocking of connecting rods and spring locks can be used to fix the housings to meet the installation needs of different scenarios.
The speaker housing is retractable and adjustable, maintaining stability and flexibility to adapt to diverse usage scenarios, meet sound effect requirements, provide convenient volume adjustment and speaker port installation, and enhance audio performance.
Smart Images

Figure CN224473413U_ABST