Removable Insert Lighting Assembly for Modular Container Illumination
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Solution Overview
Problem
Existing container systems, such as insulated coolers and toolboxes, often require expensive and difficult-to-repair integrated lighting solutions, which can be impractical for users who need interior illumination without the hassle of electrical wiring and battery replacement.
Innovation Solution
A container apparatus with removable and battery-powered lighting assemblies that can be easily inserted and removed from the container, featuring elongate recesses at the corners to secure light members, allowing for independent operation and maintenance without being functionally connected to the container.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If lights are electrically wired to the container itself, then the lighting system provides stable illumination, but the system becomes expensive and difficult to repair
Solution Approach 1:
The lighting system is segmented into a separate removable assembly that can be independently replaced. The light assembly includes its own battery compartment and electrical components, allowing it to be detached and replaced without affecting the container structure. This resolves the contradiction by enabling easy repair (principle of replaceable modules) while maintaining reliable illumination (principle of dedicated lighting function).
Solution Approach 2:
The lighting system is extracted from the container structure and placed in a separate removable assembly. The light assembly can be removed from the container by lifting it out of recesses in the lid, allowing complete separation of the lighting function from the container body. This enables easy replacement of lighting components without container modification while maintaining stable illumination when installed.
2Adaptability or versatility
If lights are electrically wired to the container, then the lighting system is integrated, but battery replacement becomes difficult and impractical
Solution Approach 1:
The electrical system is segmented into separate components within the removable light assembly. The battery compartment is separated from the light sources and control elements, allowing users to access and replace batteries by simply removing the lid of the light assembly. This maintains system integration (all components work together as one unit) while dramatically improving battery replacement ease (no container disassembly required).
Solution Approach 2:
The battery compartment is extracted as an accessible component within the removable light assembly. Users can open the battery compartment lid and replace batteries without touching the container structure. This extracts the maintenance function from the integrated system, allowing easy battery replacement while preserving the integrated operation of the complete lighting assembly when installed in the container.
3Ease of repair
If a removable light assembly is used, then maintenance becomes easy, but the light may move during use
Solution Approach 1:
The light assembly and container lid feature complementary asymmetric geometries that provide stable engagement. The light assembly has a specific shape with flat surfaces and corners that fit into corresponding recesses in the lid. This asymmetric design creates natural positioning that prevents rotation or shifting, while the entire assembly remains easily removable by lifting. This resolves the contradiction by providing stability through geometric interlocking while maintaining ease of maintenance through simple removal.
Solution Approach 2:
The light assembly is designed to nest within recesses formed in the container lid. The light assembly fits into dedicated cavities that provide mechanical retention during normal use. This nesting arrangement stabilizes the light position during operation while allowing easy removal when the user lifts the assembly out of the recesses for maintenance or storage.
Data Source
AI summary
A container apparatus can include a container and an insert assembly. The insert assembly can include four elongate members. The four elongate members can include light emitting devices for illuminating the interior of the container and/or temperature altering elements for cooling and/or heating the interior of the container. The container can have a rectangular base and a rectangular sidewall extending upwardly from the base. The sidewall can define four corners of the container, and four elongate recesses can be formed in the sidewall proximate the four corners of the sidewall to receive the elongate light members. The recesses can be sized and shaped to conform to the elongate insert members so that the insert members can be releasably retained within the elongate recesses.