Rotating Docking Station for Cordless Lamp Recharging
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Solution Overview
Problem
Existing cordless lamps require frequent recharging and lack design versatility to match aesthetic settings, as they cannot be recharged in use and have uniform designs that fail to complement modern venue aesthetics.
Innovation Solution
A rechargeable lamp system with a rotatable docking station for easy ON/OFF switching, a compact battery pack with adjustable stem for various diffuser sizes, and a color-changing indicator for charging status, allowing for extended use and customizable design.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If cordless lamps are used to provide portable illumination, then mobility and ease of placement are improved, but the lamps require frequent recharging and cannot be recharged while in use
Solution Approach 1:
The docking station enables dynamic recharging - the lamp can be recharged while stationary on the dock without requiring removal or disassembly. The system transitions from static recharging (remove and plug in) to dynamic recharging (place on dock and charge), allowing continuous operation without interruption to the venue setup.
Solution Approach 2:
The lamp unit automatically docks with the charging station and begins recharging without user intervention. The magnetic docking mechanism and automatic electrical contact establishment enable the lamp to service itself, eliminating the need for manual plugging and unplugging of power connections.
2Ease of operation
If existing cordless lamp designs are used, then portability is achieved, but all lamps look similar with uniform ovoid diffusers that do not match diverse venue aesthetics
Solution Approach 1:
The lamp system is segmented into separable components: a standardized base unit and interchangeable diffuser elements. This segmentation allows the functional base to remain consistent while the aesthetic diffusers can be changed to match different venue themes and decorations, providing design versatility without sacrificing portability.
Solution Approach 2:
The standardized base unit serves multiple functions: it houses the battery, light source, and control electronics, while also providing a universal mounting interface for various diffuser types. This multi-functionality enables a single base unit to support diverse aesthetic configurations for different venue requirements.
3Ease of operation
If a rotatable docking station with magnetic switching is used, then a simple non-visible switching mechanism is achieved, but the docking station complexity increases
Solution Approach 1:
The mechanical switch actuated by rotation is replaced with a magnetic field-based reed switch system. Magnets embedded in the rotating component trigger reed switches without physical contact, eliminating wear and providing a more reliable, maintenance-free switching mechanism while maintaining rotational simplicity.
Solution Approach 2:
Magnetic fields serve as an intermediary between the rotational position and the electrical switching function. The magnets and reed switches create a non-contact coupling that translates rotational movement into electrical signals without direct mechanical or electrical contact, simplifying the user interaction while managing internal complexity.
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 system enables extended illumination periods and aesthetic flexibility by allowing lamps to be used and recharged without interruption, with adjustable height and customizable designs to match venue aesthetics.
Implementation Method 1
one or more magnets are provided in the docking station and a reed switch is provided adjacent the base of the lamp unit, in an arrangement such that rotation of the lamp causes the magnet to come into close proximity with the reed switches, switching the reed switch ON
Data Source
AI summary
A lamp unit includes a base having a Reed switch, a telescopic stem extending upwardly from the base, a light source fitted at the top of the step, and a rechargeable battery fitted around the stem and below the light source. A docking station includes one or more magnets, an upstanding ring, and positive and negative contacts disposed in the center of the upstanding ring. The base of the lamp unit defines an aperture configured to be positioned over the circular ring so that the lamp unit may rotate on the docking station. Rotation of the lamp on the docking station is arranged such that the magnets actuate the Reed switch for turning the light source ON or OFF.