Integrated Lamp with Dual LED Units for High Luminance
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Solution Overview
Problem
Conventional lamps used for braking alarms have low luminance, are prone to degradation, energy-consuming, and limited to a single mode of operation, resulting in a poor alarming effect.
Innovation Solution
An integrated lamp design featuring two LED units within a light-penetrable region, allowing for both surface and point light sources, which is compact, durable, and energy-efficient, providing enhanced brightness and multiple alarm modes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Illumination intensity
If a conventional light bulb is used in the lamp, then the lamp can provide a single mode of lighting, but the luminance is low, the bulb degrades easily, energy consumption is high, and durability is poor
Solution Approach 1:
The patent replaces the conventional incandescent light bulb with LED (Light Emitting Diode) units, substituting a mechanical/electrical system with a more advanced solid-state lighting system. This substitution resolves the contradiction by providing higher luminance, lower energy consumption, and improved durability simultaneously, as LEDs are inherently more efficient and longer-lasting than traditional bulbs.
Solution Approach 2:
The patent changes the lighting parameters by using multiple LED units with different emission characteristics (surface-emitting and point-emitting LEDs) to achieve varied lighting modes. This parameter change enables the lamp to provide both high luminance and multiple operational modes, resolving the contradiction between durability and performance.
2Adaptability or versatility
If a conventional light bulb is used in the lamp, then the structure is simple, but the lamp can light only in a single mode, providing poor alarming effect
Solution Approach 1:
The patent segments the lighting function by using separate LED units for different lighting modes (surface-emitting LEDs for ambient lighting, point-emitting LEDs for focused alarming effects). This segmentation allows the lamp to provide multiple lighting modes while maintaining a relatively simple integrated structure, resolving the contradiction between versatility and complexity.
Solution Approach 2:
The patent implements multi-functionality by designing the lamp to operate in multiple modes (ambient lighting, alarming mode, combination mode) using the same integrated structure with multiple LED units. This universal design resolves the contradiction by enabling diverse lighting modes without proportionally increasing structural complexity.
3Adaptability or versatility
If multiple LED units are integrated within a light-penetrable region, then various emitting modes (surface light source and point light source) are achieved, but the device complexity increases
Solution Approach 1:
The patent merges multiple LED units and control circuits into a single integrated lamp assembly with a unified light-penetrable region. This merging approach allows the system to provide multiple emitting modes (surface and point light sources) while consolidating the structure, thereby resolving the contradiction between versatility and complexity through integrated design.
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 integrated lamp achieves greater brightness and energy savings while providing various alarm modes without increasing the size of the attached object, offering improved visibility and durability.
Implementation Method 1
a first LED unit, disposed within the mounting space, at least part of light from the first LED unit being incident into the incident portion and diffused within the light-penetrable region to become a surface light source
Implementation Method 2
a second LED unit, disposed within the mounting space, overlapping with the light-penetrable region, configured to light to form at least one point light source
Implementation Method 3
at least part of light from the first LED unit being incident into the incident portion and diffused within the light-penetrable region
Data Source
AI summary
An integrated lamp is provided, including: a shell member, defining a mounting space; a light-evening member, disposed within the mounting space, including an incident portion and a light-penetrable region; a first LED unit, disposed within the mounting space, at least part of light from the first LED unit being incident into the incident portion and diffused within the light-penetrable region to become a surface light source; a second LED unit, disposed within the mounting space, overlapping with the light-penetrable region, configured to light to form at least one point light source; wherein the light form the first LED unit and the light form the second LED unit emit out from the light-penetrable region, at the same time or respectively.