Modular Electrical Current Distributor with Removable Terminal Blocks
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Solution Overview
Problem
Existing electrical current distributors for electrical panels are not scalable or versatile enough to accommodate varying layouts and numbers of devices, leading to inefficiencies with unused quick-connect terminals and the need for multiple sizes and configurations.
Innovation Solution
A modular electrical current distributor with removable distribution terminal blocks that can be configured on-site by technicians, allowing for customization based on the specific needs of each electrical panel, reducing the need for multiple factory-manufactured sizes and minimizing unnecessary terminal blocks.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a large number of quick-connect terminals are provided in the distribution device to cover both cases where the panel has few devices and where it has more, then the device can accommodate varying numbers of groups of devices, but many terminals remain unused when the panel has few groups of devices, leading to waste of space and resources
Solution Approach 1:
The distribution device is segmented into a fixed terminal block and one or more removable terminal blocks. The removable terminal blocks can be added or removed based on the actual number of groups of devices needed, allowing the system to adapt to different configurations without having all terminals permanently installed. This segmentation enables the distribution device to accommodate varying numbers of groups while minimizing unused terminals.
2Adaptability or versatility
If multiple distribution terminal blocks are provided to supply different groups of devices, then the electrical current distributor can serve more groups, but the device complexity and the number of components increase
Solution Approach 1:
The distribution device employs a dynamic configuration where removable terminal blocks can be added or removed based on the actual needs of the electrical installation. This dynamic approach allows the system to scale from a simple configuration with fewer terminal blocks to a more complex configuration with additional terminal blocks, optimizing the balance between adaptability and device complexity for each specific application.
3Adaptability or versatility
If the electrical current distributor is manufactured in several sizes and configurations to meet different panel requirements, then various panel configurations can be accommodated, but the manufacturing complexity and inventory requirements increase
Solution Approach 1:
The distribution device is designed with a universal base structure that can accommodate different numbers of removable terminal blocks. Instead of manufacturing completely different distributors for each configuration, the same basic distributor unit can be adapted to various panel configurations by simply adding or removing terminal blocks. This universal design simplifies manufacturing while maintaining the ability to support a wide range of panel configurations.
Data Source
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AI summary
An electrical current distributor (2) for an electrical panel, comprising an input terminal block (24), positioned at a primary end (22) and including input terminals (25) connected to internal conductors of the electrical current distributor, and distribution terminal blocks (41, 51), including distribution terminals (42, 52) connected to the internal conductors, for supplying power to main group devices belonging to the electrical panel. To make the electrical current distributor adaptable and versatile, one of the distribution terminal blocks constitutes a removable distribution terminal block (41), adaptable between a mounted configuration, where the removable distribution terminal block is positioned between the input terminal block (24) and a secondary end (23), and where the distribution terminals (42) of the removable distribution terminal block (41) are connected to the internal conductors, and a detached configuration, where the removable distribution terminal block is disconnected.