Fluid Control Wiring Assembly for Multi-Stator Connection Simplification
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Solution Overview
Problem
Existing fluid control systems have complex wiring structures due to multiple driving assemblies requiring separate wire harnesses, making the system cumbersome and costly to maintain.
Innovation Solution
A fluid control device with a connection assembly and connection terminal that electrically connects stator assemblies of multiple driving assemblies through a single connection lead, reducing the need for separate wire harnesses.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If each driving assembly is connected to a separate wire harness structure, then each stator assembly can be independently powered, but the wiring structure becomes complicated and the system becomes cumbersome
Solution Approach 1:
The patent merges multiple separate wire harness structures into a single integrated wire harness that connects to multiple driving assemblies through a distribution box. This combining approach reduces the overall wiring complexity while maintaining the ability to independently power each stator assembly, directly resolving the contradiction between reliability and device complexity.
2Ease of operation
If multiple separate wire harness structures are used for multiple driving assemblies, then each assembly can be independently controlled, but the number of components increases and maintenance becomes more difficult
Solution Approach 1:
The patent segments the wiring system into modular components: a central distribution box and multiple connection terminals that can be independently accessed. This segmentation allows maintenance personnel to work on individual driving assemblies without disturbing the entire wiring system, improving ease of repair while preserving independent control capability through the modular terminal design.
3Device complexity
If a single wire harness is used to power multiple driving assemblies, then the wiring structure is simplified and costs are reduced, but the connection structure becomes more complex
Solution Approach 1:
The distribution box is designed as a universal connection structure that can accommodate multiple driving assemblies through standardized connection terminals. This multi-functional design simplifies the overall wiring structure while managing manufacturing complexity through standardization, allowing the same distribution box design to serve multiple applications with different numbers of driving assemblies.
Data Source
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AI summary
Disclosed are a fluid control device and a manufacturing method therefor, and a fluid control system. The fluid control device (1000) comprises at least two fluid assemblies (LK), and at least two driving assemblies (100) arranged spaced apart from each other, wherein each driving assembly comprises a stator assembly (10), each fluid assembly comprises an action member (LK1), and the stator assembly can make the action member act. The fluid control device further comprises a connection assembly (20) and a connection terminal (200), wherein the connection assembly comprises a connection housing (21) and a connection lead (22); at least part of the connection housing is connected between the at least two driving assemblies; the connection lead is located in the connection housing; and the connection terminal is electrically connected to the stator assemblies of some of the driving assemblies, and is electrically connected to the stator assemblies of the other driving assemblies by means of the connection lead. The fluid control device is beneficial for simplifying the wiring structure of a fluid control system, and is thus also beneficial for simplifying the fluid control system.