Modular Instrument Compartment for Prewired Switchboard Assembly

1Ease of manufacture

If conventional hand-wiring practice is used, then electrical components can be installed in instrument compartments, but the installation is labor-intensive and requires skilled labor

Engineering Contradiction:

Improveease of installationVSAvoidinstallation speed

Core Design Contradiction:

Ease of manufactureVSProductivity

Solution Approach 1:

The instrument compartment is divided into modular sections with standardized mounting pans for different component types (meters, relays, switches). Each mounting pan is a self-contained module that can be independently installed and configured, transforming the complex hand-wiring task into manageable modular assembly units that accelerate installation while maintaining quality

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The patent changes the fundamental parameter of electrical connection from custom hand-wired connections to standardized terminal blocks with pre-configured wiring patterns. This parameter change allows lower-skilled workers to perform installations using simple connection procedures rather than complex wiring techniques, thereby increasing productivity without sacrificing installation quality

Inventive Principle:

Principle #35Parameter changes

2Reliability

If conventional hand-wiring practice is used, then electrical components can be connected, but the installation requires skilled labor with electrical wiring knowledge

Engineering Contradiction:

Improveconnection reliabilityVSAvoidease of assembly

Core Design Contradiction:

ReliabilityVSEase of operation

Solution Approach 1:

Terminal blocks and wiring harnesses are pre-assembled and pre-tested before reaching the installation site. The complex wiring connections are established in advance during manufacturing, allowing field installation to focus only on simple plug-and-play connections. This preliminary action ensures connection reliability while dramatically simplifying the ease of assembly for installation workers

Inventive Principle:

Principle #10Preliminary action

Solution Approach 2:

Standardized terminal blocks serve as intermediary components between power sources and electrical devices. These terminal blocks provide predefined connection points and wiring patterns that mediate the complex electrical connections, ensuring reliable connections through standardized interfaces while allowing workers to perform simple connection tasks without requiring deep electrical wiring knowledge

Inventive Principle:

Principle #24Intermediary (Mediator)

3Adaptability or versatility

If conventional hand-wiring practice is used, then electrical components can be installed, but human error increases with more elements

Engineering Contradiction:

Improvecomponent complexityVSAvoiderror rate

Core Design Contradiction:

Adaptability or versatilityVSReliability

Solution Approach 1:

The instrument compartment is divided into modular sections with standardized mounting pans for different component types (meters, relays, switches). Each mounting pan is a self-contained module that can be independently installed and configured, transforming the complex hand-wiring task into manageable modular assembly units that accelerate installation while maintaining quality

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The patent changes the fundamental parameter of electrical connection from custom hand-wired connections to standardized terminal blocks with pre-configured wiring patterns. This parameter change allows lower-skilled workers to perform installations using simple connection procedures rather than complex wiring techniques, thereby increasing productivity without sacrificing installation quality

Inventive Principle:

Principle #35Parameter changes

4Ease of manufacture

If conventional hand-wiring practice is used, then electrical components can be connected, but troubleshooting and repair become exponentially more difficult

Engineering Contradiction:

Improvewiring simplicityVSAvoidtroubleshooting difficulty

Core Design Contradiction:

Ease of manufactureVSEase of repair

Solution Approach 1:

Terminal blocks and wiring harnesses are pre-assembled and pre-tested before reaching the installation site. The complex wiring connections are established in advance during manufacturing, allowing field installation to focus only on simple plug-and-play connections. This preliminary action ensures connection reliability while dramatically simplifying the ease of assembly for installation workers

Inventive Principle:

Principle #10Preliminary action

Solution Approach 2:

Standardized terminal blocks serve as intermediary components between power sources and electrical devices. These terminal blocks provide predefined connection points and wiring patterns that mediate the complex electrical connections, ensuring reliable connections through standardized interfaces while allowing workers to perform simple connection tasks without requiring deep electrical wiring knowledge

Inventive Principle:

Principle #24Intermediary (Mediator)

5Productivity

If conventional instrument compartments are used, then components can be mounted, but equipment shipment is delayed

Engineering Contradiction:

Improveshipment speedVSAvoidinstallation time

Core Design Contradiction:

ProductivityVSLoss of time

Solution Approach 1:

The instrument compartment is divided into modular sections with standardized mounting pans for different component types (meters, relays, switches). Each mounting pan is a self-contained module that can be independently installed and configured, transforming the complex hand-wiring task into manageable modular assembly units that accelerate installation while maintaining quality

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

Terminal blocks and wiring harnesses are pre-assembled and pre-tested before reaching the installation site. The complex wiring connections are established in advance during manufacturing, allowing field installation to focus only on simple plug-and-play connections. This preliminary action ensures connection reliability while dramatically simplifying the ease of assembly for installation workers

Inventive Principle:

Principle #10Preliminary action

Modular Instrument Compartment for Prewired Switchboard Assembly

Solution Overview

Problem

Innovation Solution

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of manufacture

Solution Approach 1:

Solution Approach 2:

2Reliability

Solution Approach 1:

Solution Approach 2:

3Adaptability or versatility

Solution Approach 1:

Solution Approach 2:

4Ease of manufacture

Solution Approach 1:

Solution Approach 2:

5Productivity

Solution Approach 1:

Solution Approach 2:

Data Source

AI summary