Isolating Connector Module for Ruggedized Mobile Devices
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Solution Overview
Problem
Mobile communications devices experience difficulties in maintaining a stable connection and withstanding vibrations and shocks when mounted in vehicles, leading to dislodgment and potential damage from physical links and ports.
Innovation Solution
A ruggedized mobile device with a connector module featuring a hinged panel and an annular impact absorber, securely connecting the device to a vehicle-based network via a USB connector, isolating it from shocks and vibrations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the mobile device is connected to a network via a cable or physical link, then network connectivity is achieved, but the connection becomes vulnerable to dislodgment and damage from vibrations and shocks
Solution Approach 1:
The patent introduces an isolating connector module as an intermediary component between the mobile device and the vehicle mount. This module includes shock-absorbing elements and isolation mechanisms that mediate the connection, protecting the USB port and cable from direct exposure to vibrations and shocks while maintaining network connectivity
Solution Approach 2:
The connector module incorporates shock-absorbing elements and cushioning structures designed to preemptively mitigate the impact of vibrations and shocks. These elements are positioned in advance to absorb and dissipate mechanical energy before it can reach and damage the USB connection components
2Strength
If the USB connector is directly mounted to the vehicle mount, then secure mounting is achieved, but the connector becomes susceptible to shocks and vibrations conducted through the mount
Solution Approach 1:
The isolating connector module serves as a mediator between the vehicle mount and the USB connector. It provides a decoupling mechanism that maintains secure mounting while blocking the transmission of harmful vibrations and shocks from the mount to the connector components
Solution Approach 2:
The connector module employs flexible housing elements and vibration-dampening materials that allow the structure to absorb and isolate mechanical disturbances. These flexible components create a mechanical barrier that prevents rigid transmission of shocks while maintaining structural integrity
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The solution ensures a secure and stable connection, protecting the device and its components from vehicle-related shocks and vibrations, preventing dislodgment and damage, while maintaining functionality during use.
Implementation Method 1
an impact absorber having an annular shape and fashioned from a flexible material, for positioning between the connector module and the vehicle mount to isolate the connector module from shocks or vibrations conducted through the vehicle mount
Data Source
AI summary
An apparatus for connecting a mobile device to a vehicle-based network includes a USB or similar accessory connector enclosed in a protective housing. The connector housing may include a Bluetooth or similar wireless connector for establishing a wireless link between the mobile device and the vehicle-based network via the USB port. The connector housing may include a hinged panel allowing access to the USB connector while open, and securing the USB connector to a USB port of the mobile device while closed. The connector housing may include a flexible impact absorber for isolating the connector from shocks or vibrations conducted by the vehicle mount by which the mobile device is mounted to a dashboard or interior surface of the vehicle.