Docking Station Connector Fool-Proofing Mechanism
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Solution Overview
Problem
Portable electronic devices with reduced input/output ports pose challenges in docking, as users may accidentally press on connectors, leading to damage when the device is not properly aligned with the docking station.
Innovation Solution
A docking station design featuring a fool-proofing mechanism with a protrusion, stopper, and elastic member that prevents the connector from protruding unless the electronic device is correctly placed, using a linkage system to ensure safe alignment and prevent damage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the connector is made movable to protrude from the casing for easy connection, then the ease of operation is improved, but the reliability deteriorates because the connector may be accidentally pressed when the electronic device is not properly placed
Solution Approach 1:
The stopper is positioned in advance on the moving path of the linkage member to block the connector before it can protrude. This preliminary blocking action prevents accidental pressing while still allowing intentional connection when the electronic device is properly placed, thus resolving the contradiction between ease of operation and reliability
Solution Approach 2:
The stopper acts as an intermediary element between the linkage member and the connector. It mediates the movement by blocking the linkage member's path unless the electronic device is correctly positioned, thereby protecting the connector while maintaining operational capability
2Adaptability or versatility
If the connector protrudes freely from the casing, then the adaptability is improved for various connections, but the object-affected harmful factors increase due to risk of accidental pressing and damage
Solution Approach 1:
The stopper provides preliminary anti-action by preemptively blocking the linkage member's moving path. This prevents the harmful action of accidental connector pressing before it can occur, while still allowing legitimate connection operations when the electronic device is properly placed
Solution Approach 2:
The stopper is pre-positioned to block the connector's movement path before any connection attempt. This preliminary blocking action eliminates the damage risk while preserving connection flexibility, as the stopper only blocks accidental pressing and allows intentional connection when properly aligned
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 effectively prevents the electronic device from pressing on the connector, ensuring safe placement and preventing connector damage when the device is not aligned correctly, thus enhancing user safety and device durability.
Implementation Method 1
The first elastic member is disposed inside the casing to provide an elastic force to the protrusion, such that one end of the protrusion normally protrudes out of the bearing surface
Data Source
AI summary
A docking station of an electronic device includes a casing having a bearing surface, a fool-proofing set, an elastic member, a connector and a linkage member. The fool-proofing set includes a protrusion protruding from or retracting back to the bearing surface and a stopper linking up with the protrusion. The elastic member is disposed in the casing and provides an elastic force so that the protrusion protrudes from the casing normally. The connector is able to operably protrude to a bearing space above the bearing surface or retracts back. When the protrusion protrudes from the bearing surface, the stopper stops at a moving path of the linkage member so that the connector is limited inside the casing. When the protrusion retracts back, the linkage member is not stopped by the stopper so that the connector is able to operably protrude to the bearing space to connect with the electronic device.