Adjustable Plate for Power Brick Retention and Heat Dissipation

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Solution Overview

Problem

Current power supply holders are inflexible and cannot accommodate power bricks of different sizes, leading to inefficient heat dissipation and reduced utility life due to unsteady heat dissipation processes.

Innovation Solution

A plate with adjustable screw or push pin mechanisms that can be positioned in various holes to securely hold power bricks of varying sizes, ensuring optimal heat dissipation by allowing for customizable placement within the holder.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If power supply holders are standardized for different sizes, then adaptability to various power brick sizes is improved, but device complexity and manufacturing cost increase

Engineering Contradiction:
Improveadaptability to various power brick sizesVSAvoidcomplexity of power supply holder
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The power supply holder is divided into a base structure and an adjustable retention plate. The retention plate can be independently positioned and secured at different locations on the base, allowing segmentation of the adaptation function from the main holder structure.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The retention plate is made adjustable rather than fixed, allowing dynamic repositioning along the base structure. This enables the same holder to adapt to different power brick sizes by moving the retention plate to appropriate positions, eliminating the need for multiple standardized holder designs.

Inventive Principle:
Principle #15Dynamics

2Temperature

If power bricks are retained in fixed positions, then heat dissipation efficiency is improved, but adaptability to different power brick sizes deteriorates

Engineering Contradiction:
Improveheat dissipation efficiencyVSAvoidaccommodation of different power brick sizes
Core Design Contradiction:
TemperatureVSAdaptability or versatility

Solution Approach 1:

The retention plate can be positioned at different locations along the base structure and secured at each position. This dynamic adjustability allows power bricks of various sizes to be retained in optimal heat dissipation positions specific to their dimensions, rather than forcing all bricks into a single fixed position.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

Different positions of the retention plate provide locally optimized heat dissipation configurations for different power brick sizes. Each position on the base corresponds to an optimal thermal configuration for specific brick dimensions, allowing local adaptation rather than a universal fixed position.

Inventive Principle:
Principle #3Local quality

3Adaptability or versatility

If adjustable positioning mechanisms are added, then adaptability to different power brick sizes is improved, but device complexity increases

Engineering Contradiction:
Improveaccommodation of various power brick sizesVSAvoidcomplexity of positioning mechanism
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The positioning mechanism is segmented into simple, discrete adjustment positions along the base structure rather than a continuous complex mechanism. The retention plate can be moved to predefined positions and secured with simple fastening elements, reducing overall mechanism complexity while maintaining adaptability.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The adjustment mechanism uses simple, inexpensive components such as slots and retainers that can be easily manufactured and replaced if needed. This approach prioritizes functional adaptability over mechanical sophistication, using cost-effective solutions that achieve the positioning function without complex machinery.

Inventive Principle:
Principle #27Cheap short-living objects (Disposable)

Data Source

PatentUS11733746B2Plates to retain power bricks
Publication Date: 2023.08.22 HEWLETT PACKARD DEVELOPMENT COMPANY LP
  • US11733746B2 patent drawing
  • US11733746B2 patent drawing
  • US11733746B2 patent drawing

AI summary

An example apparatus to retain a computer power brick in a power brick holder includes a plate and a positioning mechanism removably attached at any of a plurality of positions on the plate. The positioning mechanism is attached at a preset position on the plate based on a size of the power brick.