Tool-Free Ceiling Loudspeaker Mounting via Snap-Fit Locking
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Solution Overview
Problem
Existing ceiling loudspeaker devices are prone to falling due to reduced locking force from rust and require a mounting tool for installation and disassembly, compromising safety and efficiency.
Innovation Solution
A rapidly mountable ceiling loudspeaker device design featuring a rotating speaker inner frame with a ceiling locking assembly that allows for tool-free mounting and dismounting, utilizing a locking sleeve, ceiling locking piece, and limiting ring body for secure attachment to the ceiling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If screw locking members are used to fix the loudspeaker device on the ceiling, then the device can be securely mounted, but the locking force reduces over time due to rustiness and the device may fall
Solution Approach 1:
The patent replaces the traditional screw-threaded mechanical connection with a snap-fit mechanism consisting of a locking piece with a limiting column and a limiting groove. This eliminates threaded connections that are prone to rust and loosening, providing a more reliable long-term mounting solution while maintaining secure attachment through the snap-fit design.
Solution Approach 2:
The patent changes the mounting mechanism from a threaded screw connection to a snap-fit connection with a limiting column and limiting groove. This parameter change in the connection type eliminates the rust and loosening issues associated with threaded connections, ensuring long-term mounting stability without requiring maintenance.
2Reliability
If screw locking members are used to fix the loudspeaker device, then secure mounting is achieved, but mounting tools are required which reduces mounting efficiency
Solution Approach 1:
The patent replaces the screw-based mechanical system requiring tools with a snap-fit mechanism that can be installed by hand. The locking piece with limiting column snaps into the limiting groove, providing secure mounting without requiring screwdrivers or other mounting tools, thus significantly improving mounting efficiency.
Solution Approach 2:
The snap-fit mechanism is designed to be self-installing without requiring external tools or complex procedures. The limiting column automatically engages with the limiting groove through a simple snapping motion, allowing users to mount the device themselves quickly and easily without needing specialized tools or skills.
3Reliability
If screw locking members are used, then the loudspeaker device can be fixed on the ceiling, but disassembly requires mounting tools which reduces maintenance efficiency
Solution Approach 1:
The patent replaces the screw-based mechanical system with a snap-fit mechanism that can be easily disassembled by hand. The locking piece can be simply pulled out from the limiting groove without requiring screwdrivers or other tools, making maintenance and replacement operations quick and convenient while maintaining secure mounting during operation.
Solution Approach 2:
The snap-fit design allows users to easily disassemble and maintain the device themselves without requiring tools or technical expertise. The locking piece can be manually removed from the limiting groove, enabling quick maintenance operations and improving the ease of repair significantly.
Data Source
AI summary
The invention discloses a rapidly mountable ceiling loudspeaker device comprising a loudspeaker housing, a ceiling locking assembly, a woofer module and a dustproof assembly. The loudspeaker housing comprises a basket, a speaker inner frame and a surface frame ring body; the ceiling locking assembly comprises a locking sleeve body, a ceiling locking piece and a locking member; the woofer module is arranged in the basket; and the dustproof assembly is arranged on the speaker inner frame. After the scheme is employed, the ceiling loudspeaker device can be efficiently assembled and disassembled without the aid of a mounting tool.