PCB Solder Joint Training Kit With Spring-Contact Inspection
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Solution Overview
Problem
Conventional soldering training kits lack means to control soldered connections, making them unsuitable for untrained users, particularly children, and fail to teach how electronic components affect signal generation, with existing solutions being too complex for easy learning.
Innovation Solution
A kit comprising a device with spring-loaded contacts, a processor, and a memory to check soldered connections for defects, providing feedback and instructions to users, and optionally connecting to a server for result analysis and instruction generation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional soldering training kits are used, then basic soldering practice is possible, but the kits lack means to control soldered connections making them unsuitable for untrained users
Solution Approach 1:
The patent implements automated feedback by using a device that visually indicates whether soldered connections are correct or incorrect. The device provides immediate feedback to users through visual signals (such as LED indicators or display screens) that show whether the soldering was successful, eliminating the need for manual inspection and making the system suitable for untrained users.
Solution Approach 2:
The system enables self-service by automatically detecting and evaluating soldered connections without requiring user intervention for inspection. The device autonomously performs the checking function, allowing users to simply solder and receive automatic evaluation, which simplifies operation for beginners while ensuring reliable connection control.
2Reliability
If manual inspection of soldered connections is performed, then defect detection is possible, but specialists need time to check each connection
Solution Approach 1:
The patent replaces manual mechanical inspection with an automated electronic detection system. The device uses electrical measurements and processing units to automatically detect solder defects such as cold joints, bridges, and incomplete soldering, eliminating the need for visual inspection by specialists and significantly reducing inspection time while maintaining high detection reliability.
3Reliability
If complex inspection installations are used, then comprehensive checking is possible, but the solutions are too complicated for untrained users
Solution Approach 1:
The patent creates a universal device that combines multiple functions into a single unit: it provides soldering guidance, performs automated inspection, detects various defect types, and offers educational feedback. This multi-functional approach consolidates what would otherwise require multiple separate tools and complex procedures into one user-friendly device that is accessible to untrained users while maintaining comprehensive checking capabilities.
4Adaptability or versatility
If conventional training kits are used, then soldering practice is possible, but they fail to teach how electronic components affect signal generation
Solution Approach 1:
The device provides educational feedback by analyzing signal characteristics and explaining to users how electronic components affect signal generation. The system can display information about voltage, current, resistance, and signal quality, helping learners understand the theoretical aspects of electronics while practicing soldering, thus preventing loss of important educational information.
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 easy-to-use control and learning of soldered connections, identifying defects, and teaching soldering skills to untrained users through ergonomic design and user-friendly operation.
Implementation Method 1
the seat is equipped with a plurality of spring-loaded contacts adapted to couple to counter contacts on the back of said printed circuit board
Data Source
AI summary
The technical solution relates to the field of control of printed circuit (printed circuit boards) assembly and can be used to control the correctness of the soldered connection on the board, as well as in training an untrained user in soldering. There is a need to provide easy-to-learn soldering kits and for studying soldered connections using various electronic components. The technical result achieved with the claimed technical solution, in addition to the implementation of the product and/or the method of its use, is a simplification of the design and ensuring ergonomics and ease of use for an untrained user, such as, for example, but not limited to, a child.