Flat Rubber-Insulated LED Strip for Smooth Winding and Assembly
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Solution Overview
Problem
The existing LED strip structures are overly complex, leading to reduced production efficiency and yield, and the surface is not smooth enough to facilitate efficient LED lamp operation.
Innovation Solution
An adhesive backed LED strip with a rubber insulated wire that is flat and has rubber layers removed at specific positions, featuring an adhesive layer on one or both flat planes, with signal and power wires configured for parallel or series connections, allowing for easy winding and smooth surface arrangement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a complex LED strip structure with multiple components and assemblies is used, then the functional requirements are met, but the production efficiency and yield decrease
Solution Approach 1:
The patent combines multiple components (LED light-emitting elements, wiring, adhesive backing, protective layers) into an integrated LED strip structure. The wiring is embedded within the strip body, and the adhesive backing is pre-applied to the substrate, eliminating the need for separate assembly steps and improving production efficiency while maintaining functional requirements.
Solution Approach 2:
The LED strip structure serves multiple functions simultaneously: the substrate provides mechanical support and mounting surface, the wiring provides electrical connection and signal transmission, the adhesive backing provides fixation capability, and the protective layers provide environmental protection. This multi-functionality reduces the need for additional components and assemblies.
2Reliability
If a complex LED strip structure with multiple components is used, then the functional requirements are met, but the structural complexity increases
Solution Approach 1:
The patent merges multiple functional components into a single integrated strip structure. The wiring is embedded within the substrate rather than being separate components, the adhesive backing is pre-applied to the substrate, and the protective layers are integrated into the strip body. This integration significantly reduces structural complexity while maintaining all required functions.
3Reliability
If the LED strip surface is not smooth, then structural requirements are met, but the efficiency of LED lamps decreases
Solution Approach 1:
The patent applies different surface qualities to different regions of the LED strip. The front surface that emits light is made smooth to optimize light output efficiency, while the back surface contains the adhesive backing for fixation. This local differentiation ensures both structural requirements and LED lamp efficiency are met.
Data Source
AI summary
An adhesive backed LED strip with a rubber insulated wire includes: a rubber insulated wire, n LED luminous bodies, and an adhesive backed layer, wherein the rubber insulated wire is flat, and includes a first flat plane and a second flat plane, and the rubber insulated wire is a rubber insulated wire from which rubber layers are removed in advance at a plurality of different positions; the rubber insulated wire electrically connects a first LED luminous body to an nth LED luminous body at the plurality of the positions; and the adhesive backed layer is disposed on at least one of the two flat planes. The adhesive backed LED strip with the rubber insulated wire according to the present disclosure is not only relatively simple in structure and easy to produce, but also relatively smooth in surface, making it convenient for winding arrangement of the LED strip.