Electronic Module Shock Absorption via Spring Fasteners
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Solution Overview
Problem
The challenge is to create an easily exchangeable and securely attached electronic module for mobile sea, land, and air vehicles that can withstand harsh conditions such as salt water, storms, temperature fluctuations, and shock resistance, while also being adaptable for various tasks without incurring high costs or technical effort.
Innovation Solution
The electronic module consists of a base frame with a main and sub-frame, a support frame, and a control cabinet with connecting elements like spring elements for shock absorption, and quick-release fasteners for easy installation and removal, made from materials like metal, polymers, or composite materials, ensuring stability and flexibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If electronic modules are made easily exchangeable with quick-release fasteners, then ease of operation and productivity are improved, but reliability and stability under harsh conditions may worsen
Solution Approach 1:
The connecting elements incorporate spring elements that provide dynamic shock absorption, allowing the module to be quickly exchanged while maintaining secure attachment during operation. The spring mechanism adapts to movement and shock, providing both ease of release and operational reliability
Solution Approach 2:
Spring elements are integrated into the connecting structure to provide beforehand cushioning against shocks and vibrations. This cushioning is built into the connection mechanism itself, ensuring that the module remains securely attached during harsh conditions while still allowing quick exchange when needed
2Productivity
If modules are designed to be lightweight and quick to replace, then ease of operation and productivity are improved, but strength and resistance to harsh conditions may worsen
Solution Approach 1:
The module employs composite material construction combining lightweight polymers or composites for the housing with robust metal frames for structural support. This allows the module to remain lightweight for quick exchange while the metal frame provides necessary strength and resistance to harsh marine environments
Solution Approach 2:
The module is segmented into functional components (electronic components, structural frame, connecting elements) that can be independently optimized. The frame provides strength, the housing provides environmental protection, and the connecting elements enable quick exchange, with each segment contributing to overall performance without compromising the others
3Adaptability or versatility
If electronic modules are permanently equipped with all required capabilities, then adaptability to different tasks is improved, but device complexity and costs worsen
Solution Approach 1:
The module employs universal connecting elements and standardized interfaces that allow the same base module to be adapted for different tasks by exchanging only the necessary electronic components or sensors. This universal connection system enables one module design to serve multiple mission profiles including air/sea surveillance, anti-submarine warfare, and disaster relief operations
Solution Approach 2:
The electronic module is segmented into a reusable base frame with connecting elements and task-specific electronic components. This segmentation allows the base module to remain simple and standardized, while complexity is concentrated in interchangeable components that can be selected based on specific mission requirements, reducing overall system complexity
4Reliability
If connecting elements provide strong shock absorption for reliability, then resistance to explosions and rough seas is improved, but ease of quick release may worsen
Solution Approach 1:
The spring elements provide dynamic shock absorption during operation but are designed with asymmetric release characteristics - they strongly resist compression during shocks but allow easy release when force is applied in the release direction. This dynamic behavior provides both shock resistance and quick release capability
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
This solution allows for secure, stable, and efficient operation of electronic modules in diverse environments, enabling quick adaptation to different tasks with reduced costs and effort, while maintaining reliability and performance across different vehicle types.
Implementation Method 1
The connecting elements (7) preferably comprise spring elements for fastening/suspension of the control cabinet (6) between the main frame (2) and the support frame (5). The spring elements preferably have shock resistance and/or vibration resistance
Data Source
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AI summary
The invention relates to an electronic module for mobile sea, land and air loading, at least comprising the following components: • a.) a base frame (1) comprising a main frame (2) and a secondary frame (3) connected to the main frame; • b.) a support frame (5), vertically or orthogonally connected to the main frame (2); • c.) at least one inner or cross member (4) arranged within the main frame (2); • d.) a switch cabinet (6), wherein the switch cabinet (6) is connected to the support frame (5) via connection elements (7); and wherein the switch cabinet (6) is connected to the cross member (4) and/or main frame (2) via connection elements (7); • e.) an input and control unit (8) arranged on the secondary frame (3).