Centralized Power Rail for Rifle Accessories
Solution Overview
Problem
Current rifles and small arms weapons require multiple batteries for various accessories, leading to increased weight and complexity, which hampers soldier effectiveness on longer missions.
Innovation Solution
A central power source and communication system integrated into a firearm accessory mounting rail, using DC-DC converters and galvanic contacts to power and communicate with accessories without exposed wires, reducing the need for multiple batteries and simplifying the supply chain.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple batteries are used to power various accessories, then each accessory can operate independently, but the overall weight and complexity of the system increases
Solution Approach 1:
The patent combines multiple battery power sources into a single centralized power source integrated into the rifle platform. This central power source distributes electrical power to multiple accessories through the accessory rail system, eliminating the need for each accessory to have its own battery while maintaining independent operation of each accessory.
Solution Approach 2:
The centralized power source serves multiple functions by powering various different accessories (optics, lasers, flashlights) through a universal interface. The accessory rail system provides a multi-functional platform that can accommodate different accessories while drawing power from the same central source, reducing overall system weight.
2Adaptability or versatility
If multiple batteries are carried for different accessories, then each accessory can be powered, but the field load and complexity of power management increases
Solution Approach 1:
The patent merges multiple separate battery management systems into a single centralized power management system. This system handles power distribution, voltage regulation, and accessory interface through a unified control architecture, significantly reducing the complexity of power management while maintaining the ability to power multiple different accessories.
3Weight of moving object
If a centralized power source is used, then weight and complexity are reduced, but power distribution and communication infrastructure is required
Solution Approach 1:
The accessory rail serves as an intermediary structure that integrates both mechanical mounting and electrical power/communication interfaces. This rail system acts as a mediator between the centralized power source and various accessories, providing a standardized interface that simplifies the power distribution infrastructure while enabling weight reduction.
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 reduces the weight and complexity of accessory power management, enabling lighter field loads and improved operational efficiency by centralizing power distribution and communication for attached devices.
Implementation Method 1
using DC-DC converters and galvanic contacts to power and communicate with accessories without exposed wires
Data Source
AI summary
The present invention is related to weapons systems. In particular, the present invention is directed to accessory attachment systems for rifles and small arms weapons that enable attached accessory devices to draw power from a central power source and communicate with the user and/or other devices. The present invention embodies firearm systems comprising at least one mounting rail comprising at least one power connection, at least one power source, at least one rail accessory comprising a rail grabber or mount, wherein the at least one rail accessory receives electrical power from the power source.


