Disposable Aroma Capsule Structure to Prevent Bulb Contamination
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Solution Overview
Problem
Existing aroma-diffusing night lamp systems face issues with contamination of lamp bulbs, fragility of ceramic or glass containers, and damage to electrical wires due to curved insulation, which complicates maintenance and longevity.
Innovation Solution
An aroma-diffusing apparatus with a disposable heat-transfer container made of metal, hard plastics, or fibers for the aroma capsule, sealed with breathing and sealing films to prevent contamination, and a high tensile strength cable bracket to manage electrical wires, ensuring safe heating and preventing wire damage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a ceramic or glass container is used to hold aromatic wax or essential oil, then the aroma can be diffused effectively, but the container is fragile and can be broken easily during cleaning
Solution Approach 1:
The patent employs a disposable aroma capsule that is discarded after use, eliminating the need for durable reusable containers. The capsule is designed for single-use, preventing breakage issues while maintaining effective aroma diffusion during its service life.
Solution Approach 2:
The aromatic substance is extracted into a separate disposable capsule that can be independently replaced. This separates the fragile container function from the reusable lamp body, allowing the container to be discarded when broken or empty without affecting the main device.
2Reliability
If the user carefully picks up aromatic wax or essential oil from storage and places it in the accommodation chamber, then the aroma diffusion function is achieved, but the lamp bulb may be contaminated by the aromatic substance accidentally
Solution Approach 1:
The aromatic substance is pre-loaded into sealed capsules before use. This preliminary preparation eliminates the need for users to handle loose aromatic materials, preventing contamination of the lamp bulb during the loading process while simplifying user operation to merely inserting the pre-prepared capsule.
Solution Approach 2:
The capsule acts as an intermediary container between the aromatic substance and the lamp environment. It provides a controlled interface that prevents direct contact between the aromatic material and the lamp bulb, eliminating contamination risks while maintaining ease of use.
3Reliability
If the accommodation chamber is cleaned when the aromatic substance is used up, then different aromatic substances can be avoided from mixing, but the cleaning process increases time consumption and risk of breakage
Solution Approach 1:
The disposable capsule is discarded after use rather than cleaned and reused. This eliminates the time-consuming cleaning process entirely while ensuring aroma purity, as each new capsule contains fresh aromatic substance without contamination from previous uses.
Solution Approach 2:
Instead of cleaning and recovering the container for reuse, the system discards the used capsule and recovers only the reusable lamp body structure. This approach saves time by eliminating cleaning steps while maintaining aroma purity through complete replacement of the aromatic substance container.
4Ease of operation
If electrical wires are curved through notches and holes in the cable bracket, then wire management is achieved, but the curved area of the outer insulation can be broken easily after long use
Solution Approach 1:
The cable bracket is designed with smooth curved surfaces and rounded edges instead of sharp notches and holes. This allows electrical wires to be routed along gentle curves that distribute stress evenly, preventing insulation breakdown while maintaining effective wire management and organization.
Solution Approach 2:
The cable bracket provides pre-formed routing paths with built-in stress distribution features that cushion the wires before they are installed. This beforehand preparation prevents future insulation damage by ensuring wires are positioned in stress-minimizing configurations from the start.
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 allows for easy replacement of aroma capsules without cleaning, prevents contamination and breakage, and maintains the quality of aromatic substances while securing electrical wires against stress and damage, enhancing safety and durability.
Implementation Method 1
a lamp bulb installed in the lamp socket and an aroma capsule detachably accommodated in the top opening of the housing and heatable by radiating heat from the lamp bulb to give off fragrance
Implementation Method 2
a breathing film bonded to the disposable heat-transfer container to keep the aromatic substance in the disposable heat-transfer container
Data Source
AI summary
An aroma-diffusing apparatus includes a housing defining a top opening, a lamp socket mounted in the housing and holding a lamp bulb, an aroma capsule including a disposable heat-transfer container detachably mounted in the top opening of the housing, a breathing film bonded to the disposable heat-transfer container to hold an aromatic substance held in the disposable heat-transfer container and a sealing film bonded to the heat-transfer container to seal the aromatic substance in the heat-transfer container, and a cable bracket affixed to the lamp socket for keeping the cable from becoming tangled.