Device Installation Socket With Removable Corner Pieces

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Solution Overview

Problem

Existing device installation sockets for trunking systems are limited in accommodating both electrical and data sockets, leading to increased storage needs and confusion between power and data installation sockets, as they require modifications for data cables which are not suitable for electrical sockets and vice versa.

Innovation Solution

A device installation socket with reversibly removable corner pieces that can be easily reattached without tools, allowing for flexible adaptation to accommodate both electrical and data sockets by adjusting the wall sections to accommodate data cables' bending radii, ensuring full accessibility and stability through latching elements and guide receptacles.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a device installation socket is designed for electrical sockets with fixed walls, then it provides structural simplicity and ease of manufacture, but it cannot accommodate data sockets requiring larger cable entry openings and different bending radii

Engineering Contradiction:
Improvecompatibility with both electrical and data socketsVSAvoidstructure of the device installation socket
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The device installation socket is divided into a base body and separate wall sections (corner pieces). The wall sections can be selectively removed or retained depending on whether electrical or data sockets are being installed. This segmentation allows the same base socket to accommodate both electrical sockets (with all walls intact) and data sockets (with selected walls removed for larger cable access), resolving the contradiction between versatility and structural complexity.

Inventive Principle:
Principle #1Segmentation

2Adaptability or versatility

If separate device installation sockets are used for electrical and data installations, then each socket can be optimized for its specific purpose, but storage requirements increase and confusion between power and data sockets occurs

Engineering Contradiction:
Improvemulti-purpose functionalityVSAvoidnumber of different socket types to store
Core Design Contradiction:
Adaptability or versatilityVSQuantity of substance

Solution Approach 1:

The device installation socket is designed as a universal component that can serve both electrical and data installation purposes. By incorporating selectively removable wall sections, a single socket design replaces the need for separate optimized sockets for electrical and data applications. This reduces the variety of socket types that need to be stored and managed, eliminating confusion between power and data sockets while maintaining purpose-specific functionality.

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

3Ease of operation

If wall parts are permanently removed for data cable access, then cable entry is simplified, but the socket cannot be reused for electrical installations and structural integrity is reduced

Engineering Contradiction:
Improvecable installation accessibilityVSAvoidstructural completeness of the socket
Core Design Contradiction:
Ease of operationVSStability of the object's composition

Solution Approach 1:

The wall sections of the device installation socket are designed to be dynamically adjustable rather than fixed. The corner pieces can be removed when data cable access is needed and reattached when electrical socket installation is required. This dynamic configuration allows the socket to adapt its structure based on the installation type, maintaining both ease of cable installation and structural integrity across different use scenarios.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentEP2639912B1Device installation socket for device installation channels and device installation channel comprising same
Publication Date: 2017.07.19 REHAU AG & CO
  • EP2639912B1 patent drawingFigure 1~2
  • EP2639912B1 patent drawingFigure 3~5
  • EP2639912B1 patent drawingFigure 6~7

AI summary

The box (1) has an upwardly opening housing (4) comprising a base part with one side at which walls (6, 6', 6'') are arranged. Holding devices are arranged at another side of the base part for fastening the box at device installation ducts. Parts of the walls are reversibly detachable from the box and formed as edge pieces that are arranged in adjacent edges of the box in an assembled condition of the box. Sections of two of the edge pieces stand in engagement with a holding element (12'') by latching elements.