EMC Shielding in Compression Units with Conductive Mesh
Here’s PatSnap Eureka !
Summary
Problems
Existing compression units in sealing systems struggle to effectively shield against electromagnetic disturbances, particularly in sensitive areas, where achieving damping exceeding 60 dB is challenging due to their expanding nature and complex manufacturing processes.
Innovation solutions
A conductive flexible sheet, such as a mesh, is integrated to enclose one end of the compression assembly, providing full shielding in one direction and adequate electrical contact in others, which can be retrofitted to existing units, ensuring visual integrity and resilience against fatigue, without altering the manufacturing process.
TRIZ Analysis
Specific contradictions:
General conflict description:
Principle concept:
If a complex manufacturing process is used to achieve electromagnetic shielding in compression units, then shielding performance is improved, but device complexity and manufacturing difficulty increase
Why choose this principle:
The patent applies a flexible conductive mesh sheet as a thin film structure to provide electromagnetic shielding. The mesh is configured to enclose the compression assembly, creating an effective shielding barrier without requiring complex manufacturing processes. This thin film approach achieves superior EMC performance while maintaining manufacturing simplicity.
Principle concept:
If a complex manufacturing process is used to achieve electromagnetic shielding in compression units, then shielding performance is improved, but device complexity and manufacturing difficulty increase
Why choose this principle:
The patent combines the conductive mesh material with the compression assembly structure to create a composite shielding system. The mesh is integrated with the compression components to form a unified structure that provides both mechanical compression function and electromagnetic shielding function, resolving the contradiction between performance and complexity.
Application Domain
Data Source
AI summary:
A conductive flexible sheet, such as a mesh, is integrated to enclose one end of the compression assembly, providing full shielding in one direction and adequate electrical contact in others, which can be retrofitted to existing units, ensuring visual integrity and resilience against fatigue, without altering the manufacturing process.
Abstract
A compression unit for a modular sealing system including a compression assembly being arranged to expand in one direction as it is compressed in another direction and including an electrically conductive flexible sheet enclosing one end of the compression assembly.