Memory Card Connector with Dual-Sided Fixing Mechanism
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Solution Overview
Problem
Conventional connectors for memory cards face interference from other computer components, making it difficult to securely fix and detach the card due to overlapping elements, which hinder the operation of fixers.
Innovation Solution
A connector design featuring a first fixer that pivots between orientations to abut a notch on the memory card and a second fixer with an elastic sheet that abuts a notch via elastic force, allowing easy insertion and detachment of the card, even when obstructed by other elements.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional fixers are used in a connector, then the memory card can be fixed securely, but other computer components (CD-ROM device, DVD-ROM device, hard disc, bus wire) interfere with the operation of the fixers, making it difficult to push and fix the memory card sufficiently
Solution Approach 1:
The connector is divided into two independent fixing mechanisms: a first fixer on the first side and a second fixer on the second side. Each fixer operates independently to abut notches on opposite sides of the memory card, allowing secure fixation without interference from other components located on one side of the connector
Solution Approach 2:
The fixing mechanism transitions from a single-sided operation to a dual-sided approach. By placing fixers on both the first side and second side of the connector, the system utilizes the third dimension (depth/thickness of the connector) to distribute fixing operations, eliminating interference from components on a single side
2Reliability
If the second fixer is positioned to abut the notch, then secure fixation is achieved, but other elements may obstruct the second fixer from reaching or properly abutting the notch
Solution Approach 1:
The fixing function is segmented into two separate fixers positioned on opposite sides of the connector. This segmentation allows each fixer to operate in its own spatial zone, reducing the likelihood that other elements will obstruct either fixer's operation
Solution Approach 2:
The second fixer acts as an intermediary element that bridges the gap between the connector body and the memory card notch. By positioning it on the second side opposite to potential obstructions, it mediates the connection while avoiding interference from other components
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
Enables convenient and secure fixation and detachment of the memory card, maintaining functionality even when other components obstruct the second fixer, ensuring easy access and operation.
Implementation Method 1
a second fixer and a second elastic sheet. The second elastic sheet elastically abuts the second notch
Data Source
Figure 1
Figure 2a
Figure 2b
AI summary
A connector is provided. The connector is for connecting an electronic card. The electronic card comprises a first card side and a second card side, a first notch formed on the first card side, and a second notch formed on the second card side. The connector comprises a body, a first fixer and a second fixer. The body comprises a first side, a second side and a slot. The first fixer is disposed on the first side, wherein the first fixer pivots between a first orientation and a second orientation, and the first fixer abuts the first notch when the first fixer is in the first orientation. The second fixer is disposed on the second side, wherein the second fixer abuts the second notch via elastic force.