Removable Compass Assembly with Shock-Resistant Vehicle Mounting
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Solution Overview
Problem
Existing navigation systems in transportation vehicles lack a secure yet easily removable and versatile compass that can function effectively in various conditions, including low-light and impact-resistant environments, and provide easy attachment to different vehicle components.
Innovation Solution
A removable compass system with a magnetic sensor, luminescent elements, durable casing, and adjustable attachment mechanisms, such as push-to-pop and twist-to-release, allowing secure integration with shift knobs and other vehicle accessories, along with optional lanyard for portability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the compass is made secure and durable for vehicle use, then reliability and shock resistance are improved, but ease of removal and attachment becomes more difficult
Solution Approach 1:
The compass system is divided into separate modular components: a compass assembly with casing and magnetic sensor, and a detachable attachment mechanism with spring-loaded arms. This segmentation allows the compass to be securely mounted during use while enabling easy removal when needed, resolving the contradiction between security and ease of removal.
Solution Approach 2:
The attachment mechanism employs dynamic spring-loaded arms that can transition between engaged and disengaged states. The springs provide continuous contact pressure for secure attachment during normal use, while allowing controlled release when the user pulls the compass assembly, thus achieving both reliability and ease of operation.
2Reliability
If the compass is designed for specific vehicle attachment, then attachment security is improved, but adaptability to different vehicle components deteriorates
Solution Approach 1:
The attachment mechanism is designed with universal features that enable it to mount on various vehicle components such as shift knobs, steering wheels, and other cylindrical surfaces. The spring-loaded arms can accommodate different diameters and shapes, allowing the same compass system to be securely attached to multiple different vehicle components without requiring component-specific designs.
3Ease of operation
If the compass includes luminescent elements for low-light visibility, then usability in low-light conditions is improved, but device complexity and energy requirements increase
Solution Approach 1:
The luminescent elements are designed to be self-activating through friction-based excitation. When the user rubs or scratches the luminescent material on the compass casing, it glows without requiring external power sources, batteries, or complex electronic controls. This self-service approach provides low-light visibility while avoiding the complexity of powered illumination systems.
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 system ensures reliable navigation in diverse conditions, enhances usability with luminescent visibility, and provides secure, shock-resistant attachment, making it a reliable navigation tool in various transportation modes.
Implementation Method 1
a magnetic sensor configured to detect and indicate cardinal directions
Implementation Method 2
luminescent elements, durable casing, and adjustable attachment mechanisms
Data Source
AI summary
The present disclosure teaches a compass system. The compass system may include a compass assembly and a sleeve. The compass assembly may include a compass, a compass casing, and a release mechanism. The compass may be configured to be detachably secured within the compass casing and the sleeve may be connectable to the compass casing. The release mechanism may be configured to release the compass from the compass casing and the sleeve may be configured to be securable to an external object.