Cable Connector Assembly Multi-Voltage Transfer via Segmented Wires
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Solution Overview
Problem
Existing cable connector assemblies are limited in their ability to transfer multiple voltages efficiently, lacking a solution for simultaneously outputting different voltage levels for charging and powering components like LEDs and detectors.
Innovation Solution
A cable connector assembly comprising a first electrical connector with a voltage regulator to output two distinct voltages, connected via a cable with separate wires to a second electrical connector that includes a printed circuit board, light source, and detector, allowing for high-speed charging and safe operation of components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a single voltage is transferred through the cable connector assembly, then the structure is simple and easy to manufacture, but it cannot simultaneously power high-voltage components and charge devices efficiently
Solution Approach 1:
The cable connector assembly is segmented into multiple independent circuits: a first circuit for transferring high voltage (e.g., 12V) to power components like LEDs and detectors, and a second circuit for transferring low voltage (e.g., 5V) for device charging. This segmentation allows each wire to handle a specific voltage function, enabling multi-voltage capability while maintaining manageable structural complexity through modular design
Solution Approach 2:
The cable connector assembly is designed to perform multiple functions simultaneously: it acts as both a power distribution system for high-voltage components and a charging interface for portable devices. The assembly universally supports both USB charging protocols and custom high-voltage component power requirements through integrated circuit design
2Power
If high voltage is directly applied to components like LEDs and detectors, then power delivery is efficient, but the components may be damaged due to overvoltage
Solution Approach 1:
Voltage regulator modules are introduced as intermediary components between the high-voltage power source and the sensitive components (LEDs, detectors). These regulators act as mediators that accept high-voltage input and automatically output the appropriate lower voltages required by each component, ensuring both efficient power delivery from the source and protected operation of the components
Solution Approach 2:
The system dynamically changes voltage parameters through regulated conversion. The voltage regulator modules continuously monitor and adjust output voltage levels based on component requirements, transforming the fixed high-voltage input into variable output voltages that match the specific needs of each connected component, thereby maintaining both power efficiency and component safety
3Reliability
If separate wires are used for different voltage outputs, then voltage regulation is precise and reliable, but the cable assembly becomes more complex
Solution Approach 1:
The cable internal structure is segmented into distinct insulated conductors, each dedicated to a specific voltage function. This physical segmentation ensures that high-voltage and low-voltage signals remain electrically isolated, preventing interference and ensuring stable, reliable voltage outputs while maintaining an organized internal cable architecture
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
Enables efficient transfer of different voltages, ensuring safe operation of components like LEDs and detectors by regulating voltage levels, allowing for high-speed charging and protecting sensitive electronics.
Implementation Method 1
the first wire connecting the first voltage point and the power contact electrically
Implementation Method 2
the second wire connecting the second voltage point and the second printed circuit board electrically
Data Source
AI summary
A cable connector assembly including: a first electrical connector comprising a frontal first mating member for inputting a first voltage, a first voltage point for outputting the first voltage, and a second voltage point for outputting a second voltage different from the first voltage; a second electrical connector comprising a frontal second mating member and a second printed circuit board, the second mating member comprising a power contact; and a cable connecting the first electrical connector and the second electrical connector electrically, the cable comprising a first wire and a second wire, the first wire connecting the first voltage point and the power contact electrically, the second wire connecting the second voltage point and the second printed circuit board electrically.