LED Panel Light Frame with Moving Plate and Expansion Piece
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Solution Overview
Problem
Existing LED panel lights suffer from significant light loss due to the staggered installation of the light guide plate and light source component, requiring high precision in assembly and a complex production process.
Innovation Solution
A frame component with a moving plate and expansion piece that allows the light source component to be assembled close to the light guide plate, eliminating clearance and enabling light to exit without loss, while simplifying the production process and reducing precision requirements.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If the light guide plate and light source component are installed in a staggered manner, then the assembly process is simplified, but significant light loss occurs
Solution Approach 1:
The patent introduces a moving plate that can dynamically adjust its position relative to the light guide plate and light source component. The moving plate transitions from an initial position (allowing staggered installation for ease of assembly) to a final position where it presses the light source component against the light guide plate, eliminating clearance and preventing light loss. This dynamic adjustment resolves the contradiction between assembly ease and light efficiency.
2Loss of energy
If the light source component is positioned close to the light guide plate, then light loss is reduced, but the assembly precision requirement increases
Solution Approach 1:
The patent employs a spring component that automatically adjusts and maintains the optimal distance between the light source component and the light guide plate. The spring expands or contracts based on the assembly state, self-regulating the positioning to ensure close contact without requiring high precision manual assembly. This self-adjusting mechanism eliminates the need for complex precision control while maintaining minimal light loss.
3Ease of manufacture
If a fixed frame structure is used, then the production process is simplified, but the adaptability to different configurations is reduced
Solution Approach 1:
The patent transforms the traditional fixed frame structure into a dynamic assembly with a moving plate that can shift positions. This dynamic design allows the same frame structure to accommodate different configurations of light source components and light guide plates while maintaining a simplified production process. The moving plate serves as a universal interface that adapts to various component arrangements without requiring custom frame designs.
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
The solution reduces light loss, simplifies production, and lowers precision requirements, enhancing the lighting effect and cost-effectiveness of LED panel lights by allowing the light source to be positioned accurately and efficiently.
Implementation Method 1
an expansion piece is assembled in the extrusion space, the moving plate is close to a light guide plate located at the inner side of the moving plate due to an extrusion counterforce of the expansion piece
Data Source
AI summary
The invention provides an LED panel light and a frame component. The frame component includes a frame and a moving plate, wherein the moving plate is assembled at the inner side of the frame movably, an extrusion space is formed between the opposite faces of the moving plate and the frame, an expansion piece is assembled in the extrusion space, the moving plate is close to a light guide plate located at the inner side of the moving plate due to an extrusion counterforce of the expansion piece, and the side face of the moving plate in the face of the light guide plate is provided with a light source assembling area for assembling a light source component.