Cooker Hood Light Reflection Design to Prevent Direct Eye Exposure
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Solution Overview
Problem
Existing cooker hoods lack variety in lighting modes, with direct and harsh light emission causing discomfort and uneven distribution, leading to inadequate illumination and atmosphere creation in cooking areas.
Innovation Solution
Incorporating a light reflection member, such as a reflective structural member or layer, attached to the cooker hood's components, which reflects light emitted by the lighting apparatus to prevent direct eye exposure and enhance even distribution, allowing for adjustable brightness and atmosphere creation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If direct light projection is used, then lighting simplicity is maintained, but light comfort and even distribution deteriorate
Solution Approach 1:
A light reflection member (reflective plate or reflective bead layer) is introduced as an intermediary between the lighting apparatus and the cooking area. This mediator redirects and diffuses the light, achieving even distribution without requiring complex multi-source lighting structures.
Solution Approach 2:
The reflective surface properties are optimized to alter light direction and distribution characteristics, transforming direct harsh light into soft, evenly distributed illumination through reflective angle control.
2Device complexity
If direct light emission is used, then lighting apparatus simplicity is maintained, but eye comfort deteriorates
Solution Approach 1:
The light reflection member serves as a mediator that intercepts direct light from the lighting apparatus and redirects it away from direct eye exposure paths, eliminating glare and discomfort while maintaining the simple lighting apparatus structure.
Solution Approach 2:
Instead of directing light downward toward the cooking area directly, the system inverts the approach by having light reflect off a surface at controlled angles, redirecting illumination paths away from user eye levels.
3Device complexity
If single lighting mode is used, then device simplicity is maintained, but lighting versatility deteriorates
Solution Approach 1:
The lighting system incorporates adjustable brightness levels and multiple lighting modes (illumination mode, atmosphere mode, dimming mode) that can be dynamically switched, providing versatility without requiring multiple separate lighting apparatus.
Solution Approach 2:
A single lighting apparatus is designed to serve multiple functions through the light reflection member's ability to create different lighting effects (direct illumination, ambient atmosphere, dimmed lighting) based on control settings.
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 provides a more comfortable and evenly distributed lighting experience, preventing direct light entry into human eyes and allowing for adjustable illumination and atmosphere creation in cooking areas.
Implementation Method 1
a light reflection member, with features of claim 1, which is disposed to be suitable for reflecting light emitted by the lighting apparatus
Data Source
Figure 1~2
AI summary
The present application provides a cooker hood. The cooker hood provided in the present application includes a lighting apparatus (1), and further includes a light reflection member. The light reflection member is disposed to be suitable for reflecting light emitted by the lighting apparatus (1). In this way, this helps prevent the light emitted by the lighting apparatus from being directly entering human eyes.