Floating Projection Lamp With Inflatable Structure and Pattern Mapping
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Solution Overview
Problem
Existing floating decorative lamps are characterized by high costs, large sizes, and high selling prices, limiting their accessibility and appeal.
Innovation Solution
A floating projection decorative lamp with a compact design, inflatable structure, integrated solar panel, and sensing device for automatic illumination control, featuring a light-emitting module that projects patterns and light spots in water, made of light-transmitting materials and PVC components, allowing for inflation and eliminating the need for charging or battery replacement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional floating decorative lamps are designed with larger size and more complex structure, then lighting effect and durability are improved, but cost and selling price increase significantly
Solution Approach 1:
The lamp body uses a flexible inflatable structure made of thin film material that can be filled with air or water to provide buoyancy and structural support, replacing traditional rigid and expensive floating components while maintaining durability and floating capability
Solution Approach 2:
The inflatable main body serves multiple functions: providing buoyancy for floating, containing the light-emitting module, and acting as the structural framework, thereby reducing the need for separate components and lowering manufacturing cost
2Ease of manufacture
If floating decorative lamps use simple structure and small size, then cost is reduced, but lighting effect and visual impact deteriorate
Solution Approach 1:
A transparent or translucent mapping part is introduced as an intermediary component that diffuses and distributes light from the LED module across the surface of the lamp, creating enhanced visual effects and uniform illumination without requiring higher power consumption
Solution Approach 2:
The mapping part can be designed with different colors, patterns, or translucency levels to modify and enhance the lighting effect, allowing the same compact structure to achieve diverse visual impacts for different decorative needs
3Extent of automation
If floating decorative lamps use integrated solar panel and sensing device, then automation and user experience are improved, but device complexity increases
Solution Approach 1:
The solar panel automatically charges the battery during daytime without user intervention, and the sensing device automatically detects ambient light levels to control LED activation, enabling the lamp to serve itself and reduce maintenance requirements despite added components
4Strength
If traditional floating lamps use rigid structure and non-inflatable materials, then structural strength is maintained, but adaptability and portability are reduced
Solution Approach 1:
The lamp transitions from a rigid static structure to a dynamic inflatable structure that can be deflated for compact storage and transport, then inflated to regain full structural strength and functional form, providing both portability and structural integrity
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 lamp provides a cost-effective, compact, and user-friendly solution with automatic light control, projecting patterns in water, offering a better user experience while reducing material and maintenance costs.
Implementation Method 1
the solar panel is arranged on an outside of the housing, the solar panel is positioned to face upward, and the solar panel is electrically connected to the circuit board
Implementation Method 2
the light-emitting module is configured to emit light towards the transmissive pattern, so that the light passing through the transmissive pattern forms a projection pattern corresponding to the transmissive pattern
Implementation Method 3
These lamps mainly utilize the principle of buoyancy to achieve floating on water
Data Source
AI summary
A floating projection decorative lamp includes an outer casing and a light emitting module arranged in the outer casing. The outer casing includes a main body part and a mapping part connected to a bottom of the main body part. The mapping part is provided with a transmissive pattern, the light-emitting module is configured to emit light towards the transmissive pattern, so that the light passing through the transmissive pattern forms a projection pattern corresponding to the transmissive pattern.