Lamp Module Interface With Magnetic Alignment and Shared Power

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Solution Overview

Problem

Conventional lamps with functional modules have independent power supplies, lacking electrical connection and ease of module detachment and replacement.

Innovation Solution

A multifunctional module device with electrically conductive elements and magnets for quick and correct power connection, allowing easy detachment and assembly of function modules without independent power supplies, using electric contact portions and magnetic alignment for correct positioning.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If functional modules with independent power supplies are embedded in conventional lamps, then the functionality of the lamp is enhanced, but the device complexity increases and module replacement becomes difficult

Engineering Contradiction:

ImprovefunctionalityVSAvoiddevice complexity

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent divides the lamp system into separate functional modules that can be independently attached and detached. Each module contains its own functional components but shares a common power supply interface, allowing the lamp body to remain simple while supporting multiple interchangeable modules for enhanced functionality.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The patent creates a universal module interface that allows a single lamp base to support multiple different functional modules. The standardized electrical connection and mechanical attachment system enable one lamp body to perform multiple functions by simply changing the attached module.

Inventive Principle:

Principle #6Universality (Multi-functionality)

2Adaptability or versatility

If functional modules with independent power supplies are used, then the functionality is enhanced, but the ease of operation for module detachment and replacement deteriorates

Engineering Contradiction:

ImprovefunctionalityVSAvoidease of module replacement

Core Design Contradiction:

Adaptability or versatilityVSEase of operation

Solution Approach 1:

The patent separates the power supply function from the functional modules, creating a centralized power source in the lamp body that all modules can access through a standard interface. This allows modules to be simple, lightweight units that can be easily attached and detached without worrying about independent power management.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The patent introduces a standardized interface as an intermediary between the lamp body and functional modules. This interface includes both electrical contacts for power transfer and mechanical features for secure attachment, simplifying the user interaction to a simple plug-and-play operation.

Inventive Principle:

Principle #24Intermediary (Mediator)

3Adaptability or versatility

If independent power supplies are used in functional modules, then the functionality is enhanced, but the electrical connection convenience deteriorates due to lack of electrical connection between modules and lamp

Engineering Contradiction:

ImprovefunctionalityVSAvoidelectrical connection convenience

Core Design Contradiction:

Adaptability or versatilityVSEase of operation

Solution Approach 1:

The patent merges the power supply function into the lamp body rather than distributing independent power supplies across modules. The electrical connection interface combines power delivery, signal transmission, and mechanical attachment into a single integrated connection point, simplifying the electrical connection process.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The standardized electrical interface acts as an intermediary that automatically establishes proper electrical connections when modules are attached. The interface includes contact pins and corresponding receptacles that ensure reliable electrical connectivity without requiring separate wiring or connection steps.

Inventive Principle:

Principle #24Intermediary (Mediator)

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

Enables easy and secure attachment of function modules, reducing module size and increasing functionality by allowing interchangeable modules with correct electrical connections.

Implementation Method 1

using electric contact portions and magnetic alignment for correct positioning

Methodology Applied

Scientific EffectMagnetic alignment: Magnetism

Data Source

PatentUS12480648B2Multifunctional module device and lamp

Publication Date: 2025.11.25 RADIANT OPTO ELECTRONICS CORP

AI summary

The present disclosure provides a multifunctional module device, including an electric connection module, a function module, and two electrically conductive elements. The electric connection module includes a body and an opening portion. The opening portion is disposed on the body. The function module is embedded in the opening portion and includes two electric contact portions. The electric contact portions are electrically connected to a positive electrode and a negative electrode of a DC power supply respectively, both power of the electric connection module and power of the function module are provided by the electrically conductive elements, and the electrically conductive elements are electrically connected to the electric contact portions. The present disclosure further provides a lamp including the aforementioned multifunctional module device.