Expandable Electrical Enclosure Z-Direction Expansion Collars

Resolve Bottlenecks,
Find Innovative SolutionsGenerate Solutions

Solution Overview

Problem

Existing electrical equipment housings are inflexible and require replacement or extensive rewiring to accommodate increased capacity, leading to unnecessary capital expenditure and downtime when upgrading or adapting to new technologies.

Innovation Solution

An expandable enclosure system that maintains the original X and Y dimensions while increasing capacity in the Z direction through the use of expansion collars, allowing for seamless integration of additional equipment without disrupting existing wiring or service.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a larger enclosure is installed initially to accommodate future requirements, then the enclosure capacity is sufficient for future expansion, but capital expenditure increases and space is wasted

Engineering Contradiction:

Improveenclosure capacityVSAvoidcapital expenditure

Core Design Contradiction:

Adaptability or versatilityVSQuantity of substance

Solution Approach 1:

The enclosure is divided into modular sections that can be added incrementally. The base enclosure serves as the initial unit, and additional modules can be attached to expand capacity as needed, avoiding the need to install a large enclosure upfront.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The enclosure system transitions from a static, fixed-size design to a dynamic, expandable structure. The ability to add or remove modules allows the enclosure capacity to adapt over time based on actual requirements, rather than being locked into an initial size decision.

Inventive Principle:

Principle #15Dynamics

2Adaptability or versatility

If a larger enclosure is installed initially to accommodate future requirements, then the enclosure capacity is sufficient for future expansion, but space utilization increases unnecessarily

Engineering Contradiction:

Improveenclosure capacityVSAvoidspace utilization

Core Design Contradiction:

Adaptability or versatilityVSArea of stationary object

Solution Approach 1:

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The enclosure expands by adding depth in the Z-direction through modular attachments, rather than increasing the footprint in the X-Y plane. This allows capacity expansion without consuming additional wall space or mounting area.

Inventive Principle:

Principle #17Another dimension (Dimensionality change)

3Adaptability or versatility

If existing enclosure is replaced to accommodate new equipment, then the enclosure can house new technology, but service interruption occurs and costs increase

Engineering Contradiction:

Improvetechnology compatibilityVSAvoidservice interruption

Core Design Contradiction:

Adaptability or versatilityVSLoss of time

Solution Approach 1:

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The modular design allows new equipment modules to be prepared and tested separately before being integrated into the existing enclosure system. This preliminary preparation enables smooth transitions without requiring complete system shutdown or replacement.

Inventive Principle:

Principle #10Preliminary action

4Adaptability or versatility

If existing enclosure is replaced to accommodate new equipment, then the enclosure can house new technology, but capital expenditure increases

Engineering Contradiction:

Improvetechnology compatibilityVSAvoidcapital expenditure

Core Design Contradiction:

Adaptability or versatilityVSQuantity of substance

Solution Approach 1:

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The modular enclosure design creates a universal platform that can accommodate different types of equipment through standardized interfaces. A single base enclosure can support various module types, reducing the need for multiple specialized enclosures and lowering overall capital expenditure.

Inventive Principle:

Principle #6Universality (Multi-functionality)

Data Source

PatentUS9231390B2Electrical enclosure expandable in the Z direction

Publication Date: 2016.01.05 ASCO POWER TECHNOLOGIES LP

AI summary

An expandable electrical enclosure system is presented where expansion collars can be serially added to an existing base box to increase the dimension of the enclosure in only the Z direction. A removable cover can be disconnected and connected as each expansion collar is added.