Flipper Mechanism for Reliable Electrical Contact in Switching Devices

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing electrical devices lack a reliable and efficient mechanism for switching and powering electrical outlets, with current solutions often compromising on visibility, reliability, and ease of assembly.

Innovation Solution

The design incorporates a toggle mechanism with a flange to limit visibility, a U-shaped flipper mechanism for reliable electrical contact, and a cradle system with a slip connection for secure assembly, allowing for flexible positioning and reliable electrical communication between components.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a traditional switching mechanism is used, then the device structure is simple, but the reliability of electrical contact is insufficient

Engineering Contradiction:
Improvereliability of electrical contactVSAvoidcomplexity of switching mechanism
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent employs a dynamic flipper mechanism that can pivot between different positions to establish electrical contact with various terminals. The flipper rotates about a pivot point, allowing it to dynamically engage with different contact points based on the position of the actuator, thereby achieving reliable switching functionality.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The switching mechanism is divided into separate functional components: the flipper, the pivot, the actuator, and multiple terminals. This segmentation allows each component to perform its specific function independently while contributing to the overall reliability of the electrical contact system.

Inventive Principle:
Principle #1Segmentation

2Illumination intensity

If the switching components are clearly visible, then the visibility is improved, but the aesthetic appearance deteriorates

Engineering Contradiction:
Improvevisibility of switching componentsVSAvoidaesthetic appearance
Core Design Contradiction:
Illumination intensityVSShape

Solution Approach 1:

The switching components are nested within the housing structure, with the flipper and terminals positioned inside the housing. The actuator extends through the housing to provide external access while keeping the mechanical switching components concealed within, thus maintaining aesthetic appearance while preserving visibility and accessibility of the switching function.

Inventive Principle:
Principle #7Nested doll (Nesting)

3Reliability

If the electrical connections are firmly fixed, then the reliability of connection is improved, but the ease of assembly deteriorates

Engineering Contradiction:
Improvereliability of electrical connectionVSAvoidease of assembly
Core Design Contradiction:
ReliabilityVSEase of manufacture

Solution Approach 1:

The electrical connection system incorporates a dynamic cradle that can move or adjust its position to accommodate the flipper mechanism. This dynamic arrangement allows the connections to be firmly fixed during operation while simplifying the assembly process, as the cradle can be positioned and secured more easily than a completely rigid structure.

Inventive Principle:
Principle #15Dynamics

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

This configuration enhances the reliability and visibility of electrical switching while simplifying assembly and ensuring consistent electrical connections, addressing the limitations of existing devices.

Implementation Method 1

a spring associated with the flipper mechanism so that the spring applies a force to the flipper mechanism

Methodology Applied
Scientific EffectElasticity: Elasticity

Data Source

PatentUS7518078B1Flipper mechanism
Publication Date: 2009.04.14 EATON INTELLIGENT POWER LTD
  • US7518078B1 patent drawing
  • US7518078B1 patent drawing
  • US7518078B1 patent drawing

AI summary

Electrical devices are described.