Lighting Module Secures Carrier End Parts
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Solution Overview
Problem
The existing lighting systems with elongate carrier elements require additional work steps and specialized fastening means to attach end parts, which complicates the assembly process and can only be done by trained professionals due to safety concerns with exposed LEDs.
Innovation Solution
Designing the end parts to be loosely arranged on the carrier element, where they are automatically fixed by the detachable lighting modules, eliminating the need for separate fastening means and simplifying the attachment process.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If special end pieces are provided for the carrier element and these are placed on and fixed with the help of a screw connection, then the end parts are securely attached, but the assembly process becomes more complex and time-consuming
Solution Approach 1:
The patent combines the function of fixing end parts with the function of mounting light modules. The light modules serve dual purposes: they are mounted on the carrier element and simultaneously secure the end parts through integrated fastening mechanisms, eliminating the need for separate screw connections
Solution Approach 2:
The patent extracts the fastening function from the end parts and transfers it to the light modules. Instead of the end parts having their own fastening means, the light modules are designed to perform the fastening function, simplifying the end parts to only their closing function
2Reliability
If additional fastening means are used to attach end parts to the carrier element, then the end parts are securely fixed, but the number of work steps and required tools increases
Solution Approach 1:
The patent merges the end part attachment operation with the light module mounting operation into a single work step. By integrating the fastening function into the light module design, both operations are completed simultaneously, reducing assembly time and eliminating the need for additional tools
Solution Approach 2:
The light modules perform the self-service function of securing the end parts during their own installation process. The fastening means are designed so that the act of mounting the light module automatically secures the end parts without requiring separate intervention
3Ease of operation
If LEDs are arranged on freely accessible conductor tracks, then electrical connection is simplified, but the risk of electric shock and ESD damage increases
Solution Approach 1:
The patent nests the LEDs and conductor tracks within the light module housing, creating a nested structure where the sensitive electrical components are protected inside the module while maintaining simplified electrical connection through integrated contacts
Solution Approach 2:
The light module serves as an intermediary between the external environment and the sensitive LED components. It provides mechanical and electrical interface functions while protecting the LEDs from direct exposure to external influences like static discharge and electric shock
Data Source
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AI summary
The invention relates to a light fixture (1) or a lighting assembly comprising an elongated carrier element (5), at least one lighting module (20), which can be detachably secured to the carrier element (5), and end face parts (15) for the carrier element (5). Each of said end face parts can be arranged on one end region of the carrier element (5) and the end face parts (15) are fixed in position by the at least one lighting module (20) that is secured to the carrier element (5).