Modular Functional Component Upper Part for Multi-Dimensional Fieldbus Expansion
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Solution Overview
Problem
Modern component assembly systems in automation technology face challenges with weight forces on backplates when using fieldbus concepts, requiring a structure that can be expanded in multiple dimensions without a control cabinet, and existing solutions do not adequately address the need for flexible and expandable functional components in fieldbus systems.
Innovation Solution
A functional component upper part with a housing featuring a mechanical interface for connection to a lower part, including socket receptacles, screw connections, sealing contours, and internal threads, allowing for modular expansion and sealing, enabling the creation of a fieldbus system that can be expanded in multiple dimensions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If fieldbus concepts are used with individual components placed on backplates, then component modularity and expandability are improved, but high weight forces are exerted on the backplates causing structural stress
Solution Approach 1:
The invention transitions from a two-dimensional backplate mounting system to a three-dimensional stacked module system. Functional components are arranged vertically in layers (first layer, second layer, third layer) connected via coupling elements, distributing weight forces across multiple support points and eliminating the need for a heavy-duty backplate structure.
2Reliability
If a control cabinet structure is used for power distribution, then stable energy distribution is achieved, but the system requires a control cabinet structure limiting flexibility
Solution Approach 1:
The invention segments the power distribution system into distributed power supply modules integrated within each functional component layer. Instead of centralized power distribution through a control cabinet, each layer has its own power supply unit that can independently power components in that layer, enabling flexible deployment without requiring a control cabinet structure.
3Ease of manufacture
If traditional one-piece or two-piece housings are used with wiring connections, then manufacturing simplicity is maintained, but expansion in multiple dimensions is limited
Solution Approach 1:
The invention creates universal coupling elements with standardized interfaces (recesses and protrusions) that enable functional components to be connected in multiple configurations - vertically stacked, horizontally extended, or in complex three-dimensional arrangements. The same coupling principle works for mechanical support, electrical connection, and signal transmission across all dimensions.
Data Source
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AI summary
The invention concerns a function component upper part (500) for placing on a function component lower part (401) of a function component (400), having a first interface for electrically connecting the function component lower part (401) of the function component (400), and a second interface for electrically connecting a housing upper part (403) of the function component (400).