Sealed plug-in connection with at least two-part contact element structure

EP4614734A1Pending Publication Date: 2025-09-10AMPHENOL TUCHEL IND GMBH
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Patent Information

Application Number
EP2025161633
Authority / Receiving Office
EP · EP
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-03-07
Filing Date
2025-03-04
Publication Date
2025-09-10

AI Technical Summary

Technical Problem

Existing plug-in connectors in maritime environments face rapid corrosion and unreliable functionality due to direct exposure to aggressive environmental conditions when not mated, leading to reduced service life.

Method used

A two-part contact element structure combined with a multi-stage sealing system, including a radial seal, potting compound, and circumferential seal, ensuring reliable sealing even when unmated, with a protection rating of at least IPX7.

Benefits of technology

The solution provides a highly reliable seal against environmental influences, extending the service life of the connectors and ensuring reliable electrical transmission, even when not connected, with enhanced protection for internal components.

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Abstract

The invention relates to a plug connection for providing a detachable, electrically conductive connection, comprising a plug connector with a plug connector housing and a plug connector mating connector with a plug connector mating connector housing, wherein at least one contact element is arranged within the plug connector and the plug connector mating connector, wherein the plug connection is sealed against external environmental influences, wherein the at least one contact element is essentially constructed in two parts and the sealing against external environmental influences is achieved by a multi-stage sealing system.
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Citation Information

Patent Citations

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  • Connector and connector housing with a sealing element

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