Adjustable Graphics Card Lifting Support for Vibration Stability
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Solution Overview
Problem
Conventional fixing methods for graphics cards are inadequate in maintaining stability due to increased size and weight, leading to potential damage or loosening from vibrations during computer operation or transport.
Innovation Solution
A graphics card lifting device with an elongated lifting member and adjustable support system, utilizing a groove track and elastic buckling mechanism for secure attachment to the motherboard, allowing manual adjustment without tools.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If conventional fixing method (one end plugged into mainboard card slot, other end locked to computer case) is used, then installation is simple, but fixing strength is insufficient due to vibration causing damage or loosening
Solution Approach 1:
The lifting member is divided into multiple portions (first portion, second portion, third portion) that can independently support different parts of the graphics card. This segmentation allows each portion to bear specific loads and provides multiple support points, enhancing overall fixing strength while keeping each individual component relatively simple in structure.
Solution Approach 2:
The invention transitions from conventional single-plane fixing (card slot to case) to three-dimensional support by adding vertical lifting capability. The lifting member extends upward from the motherboard plane, creating a multi-dimensional support structure that resists vibration forces from multiple directions, significantly improving fixing strength without excessive complexity.
2Power
If graphics card size and weight increase to meet higher computation and heat dissipation requirements, then processing capability improves, but stability decreases due to insufficient fixing capability
Solution Approach 1:
The lifting member acts as a counterbalancing support that opposes the downward force of gravity on the heavy graphics card. By providing upward support force, it compensates for the increased weight, preventing the card from sagging or becoming loose, thereby maintaining stability despite larger size and higher power requirements.
Solution Approach 2:
The lifting member provides localized support at critical stress points (through the multiple portions contacting different parts of the graphics card). This concentrated support at key locations effectively manages the mechanical stresses caused by increased weight and computation power, maintaining overall stability without requiring a complete redesign of the entire mounting system.
3Adaptability or versatility
If adjustable support spacing is implemented to accommodate various card sizes, then adaptability improves, but device complexity increases
Solution Approach 1:
The lifting member incorporates movable portions that can adjust their positions along the length of the member. This dynamic capability allows the support spacing to be customized for different graphics card sizes while maintaining a relatively simple overall structure. The adjustability is achieved through straightforward mechanical movement rather than complex mechanisms.
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
Provides stable support for graphics cards, maintaining position during vibrations and facilitating easy installation and replacement, suitable for various card sizes.
Implementation Method 1
The elastic buckling device includes a pressing portion and a protruding column. When the pressing portion is pressed, the protruding column is contracted into the second portion. When the pressing portion is released, the protruding column is restored and passes through one of the plurality of through holes, so that the second portion is positioned on the groove track.
Data Source
AI summary
A graphics card lifting device comprises an elongated lifting member having a front end and a rear end. A groove track is provided between the two ends. A first portion and a second portion are provided at the front end and the rear end of the elongated lifting member respectively. The second portion is movable along the groove track. When one end of a graphics card is disposed between the front end and the rear end, a spacing between the front end and the rear end is adjusted, so that the one end of the graphics card is supported by the first portion and the second portion.