Modular Charging Cradle with Interchangeable Electronics Assembly
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Solution Overview
Problem
Existing electronic charging devices lack versatility and efficiency in accommodating various electronic devices and converting AC power to DC power effectively, particularly in providing a secure and stable charging solution with interchangeable components.
Innovation Solution
The apparatus includes a cradle with side rail tracks and an interchangeable electronics assembly with electrical conductors, which can be coupled with the electronic device, transforming AC power into DC power using components like printed circuit boards, flyback transformers, and inductive charging bases, ensuring secure retention and efficient charging.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If existing electronic charging devices use a fixed charging structure, then the device structure is simple, but the versatility in accommodating various electronic devices is limited
Solution Approach 1:
The charging device is divided into separate modular components: a cradle structure and interchangeable electronics assemblies. Each assembly can be independently designed and swapped, allowing the system to accommodate different electronic devices without redesigning the entire charging unit.
Solution Approach 2:
The cradle is designed with universal side rail tracks that can accommodate multiple types of electronic devices. By using a standardized interface and interchangeable electronics assemblies, a single cradle structure serves multiple charging functions across different device types.
2Productivity
If existing charging devices lack interchangeable components, then the device structure is simple, but the efficiency in converting AC power to DC power for different devices is reduced
Solution Approach 1:
The charging system transitions from a static, fixed configuration to a dynamic, reconfigurable system. Electronics assemblies can be exchanged based on the specific charging requirements of different devices, optimizing the AC to DC conversion efficiency for each device type.
Solution Approach 2:
Different electronics assemblies are designed with specific electrical parameters optimized for different device types. By changing the assembly based on device requirements, the system achieves optimal charging efficiency while maintaining a relatively simple overall structure.
3Reliability
If existing charging devices do not have secure retention mechanisms, then the device structure is simple, but the stability during charging is compromised
Solution Approach 1:
The cradle incorporates pre-designed retention features including side rail tracks and engaging structures that automatically secure the electronics assembly during insertion. This preliminary structural preparation ensures stable retention without requiring complex additional mechanisms.
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 provides a versatile and efficient charging system that securely retains electronic devices and effectively converts AC power to DC power, ensuring reliable charging across different devices and power ranges, with features like magnetic coupling and stabilizers for stability.
Implementation Method 1
transforming AC power into DC power using components like printed circuit boards, flyback transformers
Implementation Method 2
inductive charging bases
Implementation Method 3
features like magnetic coupling and stabilizers for stability
Data Source
AI summary
Electrical charging devices and assemblies are provided herein. An example apparatus includes a cradle configured to receive and retain an electronic device, side rail tracks extending below the cradle, an electronics tray defining a recess that receives an interchangeable electronics assembly, the interchangeable electronics assembly having electrical conductors, means for electrically coupling the interchangeable electronics assembly with the electronic device, when the electronics tray is coupled with the side rail tracks, and the interchangeable electronics assembly being disposed inside the recess such that the electrical conductors protrude from the electronics tray.