Modular LED Lighting Apparatus with Elastic Locking Coupling
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Solution Overview
Problem
Existing lighting apparatuses using LED modules face challenges in easy and secure connection between adjoining units, as current solutions do not provide a reliable and efficient method for coupling multiple modules together.
Innovation Solution
A lighting apparatus design featuring a substrate with a light emitting element, electrode pad, and connection terminal, housed within a unit with a coupling mechanism that includes lateral projections and locking ledges/grooves, allowing for vertical insertion and secure connection with other units, utilizing elasticity to facilitate easy and stable coupling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional bar type LED modules are used for lighting, then energy efficiency and lifespan are improved, but connection ease and security between adjoining modules deteriorate
Solution Approach 1:
The lighting system is divided into modular bar-type LED modules that can be independently connected and disconnected. Each module contains complete functional elements (LEDs, driver circuitry, housing) allowing for easy replacement and reconfiguration while maintaining reliable connections through standardized coupling units with locking mechanisms
Solution Approach 2:
The coupling unit incorporates an elastic component that enables dynamic connection and disconnection of modules. The elastic element provides temporary deformation during insertion/removal operations, then returns to original position to maintain secure electrical and mechanical connections, facilitating easy operation without compromising connection reliability
2Use of energy by moving object
If conventional bar type LED modules are used for lighting, then energy efficiency is improved, but connection security between adjoining modules deteriorates
Solution Approach 1:
The lighting system is divided into modular bar-type LED modules that can be independently connected and disconnected. Each module contains complete functional elements (LEDs, driver circuitry, housing) allowing for easy replacement and reconfiguration while maintaining reliable connections through standardized coupling units with locking mechanisms
Solution Approach 2:
The coupling unit incorporates an elastic component that absorbs mechanical stress and provides cushioning during connection operations. This elastic element prevents damage to electrical contacts and structural components during insertion and removal, ensuring long-term connection security while maintaining energy efficiency
3Area of stationary object
If adjoining bar type LED modules are connected, then lighting coverage is improved, but connection complexity increases
Solution Approach 1:
The coupling unit serves multiple functions simultaneously: it provides electrical connection between modules, mechanical support for the bar structure, alignment guidance during installation, and secure locking to prevent disconnection. This multi-functionality in a single integrated component reduces overall connection complexity while enabling extensive lighting coverage through modular expansion
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables easy and secure connection between adjoining lighting apparatuses through vertical insertion and locking mechanisms, ensuring reliable electrical contact and stable assembly, enhancing the usability and reliability of LED-based lighting systems.
Implementation Method 1
an elasticity-providing groove formed on each of the lateral projections to provide elasticity to the lateral projections
Data Source
AI summary
A lighting apparatus (100) is configured to expose one end of a substrate (111) in which an electrode pad (115) is formed, and to combine a coupling unit (140) in which a locking ledge (145) is formed. The other end of the substrate (111) is placed atop one end of another lighting apparatus at which an electrode pad is exposed, and the locking ledge of the lighting apparatus is locked into a locking groove (119) of the another lighting apparatus.