Touch Protection Assembly With Visible Segmented Tube Connection
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Solution Overview
Problem
Existing touch protection devices for electrical conductors often result in blind assemblies due to overlapping connections, making it difficult to verify the correctness of the assembly and increasing the risk of safety failures.
Innovation Solution
An electrically insulating touch protection device comprising an insulating tube and a housing with a segmented end section, where the first segment is inserted into the insulating tube and the second segment is placed on it, providing a visible and secure connection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If multiple individual parts are connected in an overlapping manner, then the touch protection device can be manufactured more easily, but the assembly becomes blind and difficult to verify for correctness
Solution Approach 1:
The housing is divided into a first housing part and a second housing part that can be separately assembled. The first housing part is inserted into the insulating tube while the second housing part is placed on the insulating tube, creating segmented sections that are visible and verifiable rather than hidden in an overlapping assembly.
2Ease of operation
If individual parts are plugged together in an overlapping manner, then the touch protection can be assembled, but the connection flawlessness cannot be verified beyond any doubt
Solution Approach 1:
The verification of connection is moved from a hidden internal dimension to an external visible dimension. The segmented housing structure allows the connection between parts to be observed from the outside, enabling visual verification of assembly correctness without requiring disassembly or complex inspection tools.
3Ease of manufacture
If individual parts are connected in sections, then the touch protection device can be manufactured, but the connection may come loose during use and go undetected
Solution Approach 1:
The first housing part and second housing part are merged together through the insulating tube to form a unified structure. The insulating tube acts as a common element that both parts connect to, creating a stable and integrated assembly that resists loosening during use.
Data Source
AI summary
An electrically insulating touch protection device for an electrical conductor includes an insulating tube and a housing receiving an end of the electrical conductor. The housing has an end section pointing toward the insulating tube. The end section has a first segment and a second segment. The first segment is inserted into the insulating tube and the second segment is placed on the insulating tube.