Power Distribution Assembly Mechanical Advantage Seating
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Solution Overview
Problem
Existing power distribution assemblies in vehicles face challenges due to design constraints, limiting the open area for coupling the housing to the seating tray, which makes it difficult for operators to evenly seat the housing and requires excessive force to overcome resistance from engaging electrical components.
Innovation Solution
A power distribution assembly with a mechanical advantage system, including a device with channels and an actuator, which assists in evenly seating the housing by translating movement of the actuator into movement of the housing, reducing the force required from the operator.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Force
If the housing is manually coupled to the seating tray without assistance, then the operator can install the assembly, but excessive force is required to overcome resistance from engaging electrical components
Solution Approach 1:
A mechanical advantage system acts as an intermediary between the operator and the housing-seating-tray coupling. The system includes a device with channels, an actuator, and an extension that translates actuator movement into controlled housing movement, mediating the force application and ensuring even seating while reducing the force the operator must directly apply.
Solution Approach 2:
The mechanical advantage system introduces dynamic elements (movable actuator, extension moving in channel) that allow the coupling process to be controlled through motion. The actuator moves within the device channel, translating this movement into controlled movement of the housing toward the seating tray, creating a dynamic assistance mechanism rather than static force application.
2Ease of operation
If the operator uses one hand during installation due to limited space, then the installation can be completed, but it is difficult to evenly seat the housing upon the seating tray
Solution Approach 1:
The mechanical advantage system performs the difficult work of even seating automatically once the operator initiates actuator movement. The device structure with its channels and mechanical advantage system self-regulates the housing movement, ensuring even seating without requiring the operator to manually manipulate multiple points with one hand.
Solution Approach 2:
The device with channels and mechanical advantage system serves as an intermediary that takes the simple operator input (moving the actuator) and converts it into the complex required output (even seating of housing). This intermediary handles the complexity of coordinated movement and force distribution, freeing the operator from the difficulty of manual even-seating manipulation.
3Ease of operation
If a mechanical advantage system is added to assist with coupling, then the force required from the operator is reduced, but the device complexity increases
Solution Approach 1:
The mechanical advantage system is segmented into distinct functional components: a device with channels, an actuator, and an extension. This segmentation allows each component to perform a specific function (guiding movement, providing mechanical advantage, translating motion) while keeping the overall system manageable and understandable despite the added complexity.
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 mechanical advantage system simplifies the seating process by reducing the necessary force and improving the ease of installation, allowing operators to efficiently couple the housing to the seating tray even in restricted vehicular spaces.
Implementation Method 1
The device has a mechanical advantage system in communication with the first and second channels. The actuator is movable in a first direction to actuate the mechanical advantage system and translate movement of the actuator to movement of the extension with the housing moving toward the seating tray during the movement of the extension.
Data Source
AI summary
A power distribution assembly including a seating tray and a device coupled to the seating tray and at least partially fixed relative to the seating tray. The device defines a first channel and a second channel. The device has a mechanical advantage system in communication with the first and second channels. The power distribution assembly includes a housing selectively coupled to the seating tray and an extension affixed to the housing and movably disposed in the second channel of the device. The extension engages the mechanical advantage system. A power distribution assembly includes an actuator movably disposed in the first channel of the device. The actuator engages the mechanical advantage system. The actuator is movable in a first direction to actuate the mechanical advantage system and translate movement of the actuator to movement of the extension with the housing moving toward the seating tray during the movement of the extension.