Hard Disk Drive Shockproof Structure with Thermal Dissipation

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional protective structures for hard disk drives in electronic devices effectively absorb shock but hinder heat dissipation due to low thermal conductivity, leading to a shortened service life.

Innovation Solution

A heat dissipation and shockproof structure featuring a carrying component with elastomers and a thermally conductive layer, where the hard disk drive is suspended to prevent compression and heat is dissipated through thermally conductive layers and a metal casing.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If foam pads are used to enclose and protect the hard disk drive, then shock absorption is improved, but heat dissipation deteriorates due to low thermal conductivity

Engineering Contradiction:
Improveshock protectionVSAvoidheat dissipation
Core Design Contradiction:
ReliabilityVSTemperature

Solution Approach 1:

The protective structure is divided into multiple functional segments: rigid protective housing for shock protection, and thermally conductive heat dissipation components with fins for heat transfer. This segmentation allows each component to specialize in its primary function while working together in the integrated system.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The invention uses composite material structures combining rigid protective materials for shock absorption with thermally conductive materials for heat dissipation. The protective housing may incorporate thermally conductive pathways or be coupled with heat dissipation components made of materials optimized for thermal transfer, creating a composite structure that addresses both protection and thermal management needs simultaneously.

Inventive Principle:
Principle #40Composite materials

2Stability of the object's composition

If the hard disk drive is directly mounted to the device chassis, then structural stability is improved, but shock damage risk increases under external force

Engineering Contradiction:
Improvestructural stabilityVSAvoidshock resistance
Core Design Contradiction:
Stability of the object's compositionVSReliability

Solution Approach 1:

The invention incorporates protective housings and shock-absorbing mounting structures that are pre-installed on the hard disk drive before it is installed in the device. These protective elements act as beforehand cushioning measures, ready to absorb shock forces during transportation or accidental drops, preventing direct transmission of external forces to the drive components.

Inventive Principle:
Principle #11Beforehand cushioning (Prior cushioning)

Solution Approach 2:

The protective housing and shock-absorbing mounting structures serve as intermediary elements between the hard disk drive and the device chassis. These intermediaries provide mechanical coupling while isolating the drive from direct shock forces, allowing structural stability through mounting while protecting against shock damage through the protective intermediary layers.

Inventive Principle:
Principle #24Intermediary (Mediator)

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 structure effectively absorbs shock and enhances heat dissipation, prolonging the service life of the hard disk drive by preventing structural damage and thermal buildup.

Implementation Method 1

the elastomer effectively absorbs shock arising from the shaking of the electronic device

Methodology Applied
Scientific EffectShock absorption: Damping

Implementation Method 2

The elastomers are disposed partially on the first extending segments

Methodology Applied
Scientific EffectElastic deformation: Elasticity

Implementation Method 3

The thermally conductive layer is conducive to dissipation of heat generated from the hard disk drive in operation

Methodology Applied
Scientific EffectHeat conduction: Conduction (thermal)

Implementation Method 4

The carrying component dissipates heat generated from the hard disk drive in operation

Methodology Applied
Scientific EffectThermal dissipation: Heat Sink

Data Source

PatentUS10332567B1Heat dissipation and shockproof structure
Publication Date: 2019.06.25 GETAC TECH CORP
  • US10332567B1 patent drawing
  • US10332567B1 patent drawing
  • US10332567B1 patent drawing

AI summary

A heat dissipation and shockproof structure for an electronic module with a hard disk drive is provided. The heat dissipation and shockproof structure includes a carrying component and an elastomer. The carrying component has a fixed segment and two first extending segments. The first extending segments are connected to two ends of the fixed segment, respectively. The fixed segment is connected to a lateral surface of the hard disk drive. The distance between the first extending segments is greater than the thickness of the hard disk drive. The elastomer is disposed partially on the first extending segments at the very least.