Angled Connector RF Isolation Fastening

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Solution Overview

Problem

High-frequency signals and noise from electronic devices can interfere with each other when multiple devices are connected, causing coexistence issues and potential performance degradation.

Innovation Solution

An angled connector with radio frequency isolation capabilities is used to connect devices, along with a fastening mechanism to secure the connector, ensuring physical separation and minimizing interference by orienting the devices to reduce electromagnetic field overlap and using a robust connector design.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If devices are connected through a standard connector, then signal transmission is achieved, but radio frequency interference occurs between devices

Engineering Contradiction:
Improvesignal transmissionVSAvoidradio frequency interference
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The patent introduces an angled connector that changes the spatial orientation of the connection from a standard straight alignment to an angled configuration. This dimensional change in the connector's geometry creates physical separation between devices while maintaining signal transmission capability, thereby reducing radio frequency interference between connected devices

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Volume of moving object

If devices are placed close together, then space efficiency is improved, but electromagnetic field overlap causes interference

Engineering Contradiction:
Improvespace utilizationVSAvoidelectromagnetic field overlap
Core Design Contradiction:
Volume of moving objectVSObject-generated harmful factors

Solution Approach 1:

The angled connector utilizes angular orientation to create effective spatial separation between devices in the horizontal plane, allowing devices to be positioned closer together while maintaining electromagnetic field isolation through the angled connection path

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

3Reliability

If a fastening device is added to secure the connector, then physical security is improved, but device complexity increases

Engineering Contradiction:
Improvephysical securityVSAvoidconnector assembly complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The fastening device is integrated with the angled connector as a unified assembly, combining the connection function and security function into a single component system. This merging reduces the overall complexity compared to having separate connector and fastening components

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS10199791B2Method for connecting two devices and having a fastening device
Publication Date: 2019.02.05 STMICROELECTRONICS INC
  • US10199791B2 patent drawing
  • US10199791B2 patent drawing
  • US10199791B2 patent drawing

AI summary

Embodiments of the present disclosure include an apparatus and a method for connecting a first device and second device. An apparatus includes an angled connector configured to connect to a first device to a second device, the first device and the second device configured to communicate through signal paths in the connector, the signal paths configured to pass digital data signals, a fastening device configured to secure the angled connector to the first device.