Helmet Accessory Rail Interface With Integrated Power and Data
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Solution Overview
Problem
Existing helmet mounts lack efficient power and data connection solutions for accessory devices, limiting their functionality and versatility.
Innovation Solution
A rail interface system with elongated openings and T-shaped retention clips for securing helmet accessories, featuring USB-C connectors and a multiconductor cable for power and data transmission, integrated with a battery adapter for power supply.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If existing helmet mounts are used, then the structure is simple, but power and data connection functionality is lacking
Solution Approach 1:
The patent combines mechanical attachment functionality with electrical power and data connection capabilities into a single integrated rail interface system. The interface body merges the retention clip mechanism with USB-C connectors and electrical contacts, allowing one component to serve multiple functions: securing the accessory mechanically while simultaneously providing power and data connectivity.
Solution Approach 2:
The rail interface system is designed as a universal mounting solution that accommodates various accessory types (headlamps, cameras, communication devices) while providing standardized power and data connections. The elongated rail opening and retention clip mechanism work together with electrical connectors to create a multi-functional interface that can serve different accessory needs through a single standardized system.
2Reliability
If accessory devices are attached to helmet mounts, then functionality is enhanced, but secure attachment and reliability are compromised
Solution Approach 1:
The retention clip is designed as a movable component that can be easily actuated to transition between locked and unlocked states. The clip engages with the elongated rail opening to provide secure attachment during use, but can be quickly released by manipulating the release mechanism, allowing for dynamic switching between secure mounting and easy removal.
Solution Approach 2:
The patent replaces traditional complex mechanical fastening systems with a simplified retention clip mechanism that uses elastic deformation and geometric interlocking. The clip's flexible material allows it to deform during installation and then lock into place, providing reliable attachment without requiring multiple screws or complex fasteners.
3Productivity
If traditional helmet mounts are used, then manufacturing is simple, but productivity and functionality are limited
Solution Approach 1:
The rail interface system is designed as a modular component that can be manufactured separately and then integrated onto the helmet. The interface body, retention clip, and electrical connectors are distinct elements that can be produced using different manufacturing processes and then assembled, allowing for specialized production of each component while maintaining overall system functionality.
Data Source
AI summary
A rail interface system for connecting a helmet accessory component to a helmet comprises an interface body configured for attachment to an exterior surface of a helmet. The interface body is configured for attachment of the helmet accessory component. A slotted interface portion on the interface body has opposing first and second surfaces. At least one elongated rail opening extends through the slotted interface portion and is configured to receive a retention clip on the helmet accessory device for detachably securing the helmet accessory device to the rail interface system. At least one electrical connector is positioned adjacent a respective one of the at least one elongated rail opening. The at least one electrical connector is operational to provide one or both of electrical power and data communication to the helmet accessory component when the helmet accessory component is attached to the rail interface system.