Connector Housing Cable Strain Relief for Cleanroom Assembly
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Solution Overview
Problem
The assembly of connectors in clean room environments is difficult and time-consuming due to the need for protective clothing, which complicates the connection of production machines via connectors, leading to delays in the production process.
Innovation Solution
A connector housing with a cable connection element that allows for easy attachment and strain relief of cables, featuring offset fastening surfaces and an open design to facilitate assembly, enabling direct access and efficient cable management without structural obstacles.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If connectors are assembled in clean room environments with protective clothing, then media tightness and clean room protection are ensured, but assembly time increases and productivity decreases
Solution Approach 1:
The connector housing is divided into a first housing part and a second housing part that can be assembled separately. The cable connection element is pre-assembled with cables in the first housing part, which can then be quickly coupled with the second housing part in the clean room environment. This segmentation allows partial assembly outside the clean room, reducing assembly time while maintaining media tightness through the coupling mechanism.
Solution Approach 2:
The cable connection element and cables are prepared and pre-assembled in the first housing part before entering the clean room environment. This preliminary action reduces the complexity of assembly operations that must be performed while wearing protective clothing, thereby increasing productivity without compromising the media tightness requirement.
2Reliability
If connectors are assembled in clean room environments with protective clothing, then clean room protection is maintained, but assembly complexity increases and time consumption increases
Solution Approach 1:
By segmenting the connector into two housing parts with the cable connection element pre-assembled in the first part, the overall assembly complexity is reduced. The modular design allows for simpler assembly operations in the clean room environment while maintaining protective requirements.
Solution Approach 2:
The cable connection element is designed with self-aligning features and integrated mounting structures that reduce the skill level and time required for assembly operations. The element automatically positions itself during assembly, reducing the complexity of manual alignment and fastening operations that would otherwise require complex procedures while wearing protective clothing.
3Strength
If traditional cable fixation methods are used, then cable securing is achieved, but assembly time increases and ease of operation decreases
Solution Approach 1:
The cable connection element features self-aligning mounting surfaces and integrated fastening mechanisms that automatically position cables during assembly. This eliminates the need for complex alignment procedures and manual adjustment, making the assembly process easier while maintaining strong cable securing through the integrated clamping structures.
Solution Approach 2:
The cable connection element combines multiple functions into a single integrated component: cable clamping, strain relief, and electrical connection. This merging of functions reduces the number of separate assembly steps and components, thereby improving ease of operation while maintaining secure cable fixation.
4Adaptability or versatility
If multiple cables are connected to the connector, then functionality is improved, but assembly time increases and productivity decreases
Solution Approach 1:
The cable connection element provides multiple independent mounting surfaces and clamping positions that can accommodate multiple cables simultaneously. The segmented design allows each cable to be independently secured without interfering with others, enabling parallel assembly operations and maintaining productivity even when connecting multiple cables.
Solution Approach 2:
The cable connection element is designed as a universal component that can accommodate different cable types and configurations through its multiple mounting surfaces and adjustable clamping mechanisms. This multi-functionality allows a single component to handle various cable connection scenarios, improving adaptability without requiring additional assembly steps for different cable configurations.
Data Source
Figure 1~2
Figure 3~4
AI summary
The invention relates to a connector housing (1) which has a cable connection element (3) to which at least two cables, at least a first cable (4) and at least a second cable (4'), can be attached for shield connection and/or strain relief, wherein the cable connection element (3) has different mounting levels (E1, E2) for the at least first cable (4) and the at least second cable (4'). This allows a connector with such a connector housing (1) to be assembled in cleanroom environments.