Fan Module Handle for One-Handed Vertical Removal
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Solution Overview
Problem
Conventional fan modules in computing devices are difficult to remove due to limited operation space and require two-handed lifting, making the replacement process inconvenient.
Innovation Solution
A fan module design featuring a rotatably or slidably connected handle that allows for one-handed vertical removal, eliminating the need for overhang portions and reducing the operation space required for grasping, with a carrier and guard configuration that restricts access while enabling easy electrical connection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional fan modules use overhang portions for grasping, then the fan module can be removed, but the operation space required is large and two-handed operation is needed
Solution Approach 1:
The handle is rotatably connected to the carrier, allowing it to move between a first position (parallel to airflow direction) and a second position (perpendicular to airflow direction). This rotational movement in a different dimension enables the handle to provide adequate grasping space without increasing the footprint area of the fan module, thus reducing the operation space required for removal.
Solution Approach 2:
The handle transitions from a static structure to a dynamic one that can rotate between positions. In the first position, it maintains a compact profile; in the second position, it extends to provide ample grasping area. This dynamic adjustment allows the fan module to require less operation space while still enabling easy one-handed removal.
2Ease of operation
If conventional fan modules use overhang portions for grasping, then the fan module can be removed, but two-handed lifting is required
Solution Approach 1:
By rotating the handle to the second position perpendicular to the airflow direction, the handle extends across a larger portion of the fan module front surface, providing sufficient space for one-handed grasping. This dimensional change in handle orientation eliminates the need for two-handed operation while maintaining structural integrity.
Solution Approach 2:
The rotatable handle acts as an intermediary mechanism that mediates between the compact housing structure and the user's hand. It provides the necessary grasping surface area without requiring the user to use both hands, simplifying the operation while maintaining the compact design of the fan module.
3Ease of operation
If the handle extends perpendicular to airflow direction, then grasping space is maximized, but the handle interferes with airflow path
Solution Approach 1:
The handle can dynamically switch between two positions: parallel to the airflow direction (minimizing obstruction) and perpendicular to the airflow direction (maximizing grasping space). This dynamic positioning allows the handle to provide adequate grasping area only when needed for removal, while maintaining unobstructed airflow during normal operation.
Solution Approach 2:
The handle's functionality is segmented into two distinct states: an operational state where it lies parallel to airflow to minimize interference, and a removal state where it rotates perpendicular to airflow to maximize grasping space. This segmentation allows the same structure to serve two different purposes without compromising either function.
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
Facilitates easier and more convenient fan module replacement by allowing single-handed operation, reducing the space needed for removal and enhancing user accessibility.
Implementation Method 1
The handle is configured to rotate between an operation state and a release state
Implementation Method 2
The one or more fans are configured to transport air in an airflow direction through the housing between the front aperture and the back aperture
Data Source
AI summary
A fan module and computing device with the fan module are disclosed. The fan module includes a handle configured to actuate between an operation state and a release state. The handle in the release state allows a user to vertically remove the fan module from its respective fan module slot and away from the bottom panel.