Modular Control Box Compartments Without Complex Connecting Rails

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Solution Overview

Problem

Existing control box arrangements lack flexibility in subdividing their interior space, making it difficult to adapt to varying needs and requiring complex connecting rails for assembly.

Innovation Solution

A modular control box system with adaptable side wall sections, mounting plates, and horizontal compartment-dividing floors that allow for variable spatial subdivisions, enabling easy assembly and retrofitting, along with compartment doors and a U-shaped divider strip for enhanced safety and accessibility.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If complex connecting rails are used to subdivide control box space, then assembly possibilities are provided, but device complexity increases

Engineering Contradiction:
Improvespatial subdivision flexibilityVSAvoidconnecting rails complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The control box interior is divided into multiple horizontal compartments using simple horizontal compartment-dividing floors that separate the space into stacked cubbyholes. This segmentation approach replaces complex connecting rails with straightforward horizontal dividers, reducing overall system complexity while maintaining subdivision flexibility.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The side wall sections are designed as universal mounting structures with standardized fastening holes arranged in rows, allowing the same wall section design to accommodate various compartment heights and configurations. This universal mounting system eliminates the need for custom connecting rails for each specific arrangement.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Ease of manufacture

If fixed compartment structures are used, then manufacturing is simplified, but adaptability to different control box heights is reduced

Engineering Contradiction:
Improvewall section standardizationVSAvoidcontrol box height adaptation
Core Design Contradiction:
Ease of manufactureVSAdaptability or versatility

Solution Approach 1:

The compartment configuration becomes dynamic through the adjustable positioning of horizontal compartment-dividing floors along the vertical side wall sections. The standardized rows of fastening holes allow floors to be mounted at different heights, enabling the same manufactured components to adapt to various control box heights and compartment arrangements.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system allows parameter changes in compartment height and configuration by selecting different positions for the horizontal compartment-dividing floors on the standardized side wall sections. The fixed manufacturing of wall sections with predetermined fastening hole patterns enables flexible parameter adjustment during assembly without requiring custom manufacturing for each configuration.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS8240785B2Control box arrangement
Publication Date: 2012.08.14 RITTALWERK RUDOLF LOH GMBH & CO KG
  • US8240785B2 patent drawing
  • US8240785B2 patent drawing
  • US8240785B2 patent drawing

AI summary

A control box arrangement including at least one control box which is sub-divided, or can be sub-divided, by vertical wall sections with a horizontal sub-division, into a plurality of cuboid compartments surrounded on all sides. A variable structural design of compartments, particularly functional compartments, for example for low voltage systems, is obtained by providing wall sections including lateral wall sections adapted to the same or different compartment heights, adapted rear wall sections embodied as mounting plates, and horizontal partition bottoms, in order to produce a plurality of horizontal compartments, in the form of pigeonholes, arranged one above the other.