Connected Speaker Latch System for Compact Array Design
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Solution Overview
Problem
Existing linear array speakers have a large distance between point sound sources due to bulky connecting structures, leading to sound waveforms deviating from cylindrical waves and unreliable connections that loosen over multiple assembly and disassembly cycles.
Innovation Solution
A connected speaker device with a thin connecting structure comprising first and second plates mounted on speakers, where the plates are screwed together outside the surrounding parts, reducing the distance between speakers and ensuring reliable engagement and disengagement, and featuring conductive pads and heads for electrical connection without additional tools.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Length of moving object
If traditional connecting structures with wiring, fixing, and support components are used, then the connection between speakers is structurally complete, but the distance between point sound sources increases to 3-5 cm or more
Solution Approach 1:
The patent extracts and removes unnecessary components from the connecting structure. Instead of using traditional wiring structures, fixing structures, and support structures, the invention uses a simplified connecting structure comprising only a connecting rod and connecting pieces, eliminating redundant elements that increase the distance between sound sources.
Solution Approach 2:
The connecting rod in the patent is designed as a thin connecting structure that replaces bulky traditional connectors. This thin-film-like approach minimizes the distance between adjacent speakers while maintaining structural integrity and connection reliability.
2Ease of operation
If screws are used to fix two speakers together through screw holes, then the connection is structurally sound, but assembly and disassembly require significant work and the connection loosens after multiple cycles
Solution Approach 1:
The connecting structure employs a dynamic locking mechanism where the connecting piece can rotate or move to engage and disengage from the connecting rod. This dynamic design allows for easy assembly and disassembly while maintaining a firm, reliable connection during operation, eliminating the loosening problem associated with static screw connections.
Solution Approach 2:
The connecting structure is designed to be self-locking or self-retaining during operation. The connecting piece automatically secures to the connecting rod through its design features (such as engagement protrusions or friction-fit mechanisms), eliminating the need for additional fastening operations and ensuring the connection remains firm without requiring repeated tightening.
Data Source
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AI summary
Embodiments of the disclosure disclose a connected speaker device having a first speaker, a first plate mounted on the first speaker, a second speaker, and a second plate which is mounted on the first speaker and connected to at least a part of the first plate. A distance between the first speaker and the second speaker is equal to a sum of thicknesses of the first plate and the second plate. The disclosed connected speaker device effectively reduces the distance between adjacent speakers and ensures reliability of the connection between the speakers at the same time.