Electronic Device Tray With Rotating Linkage Mechanism

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The installation and maintenance of large electronic devices, such as computers and servers, are not sufficiently convenient due to limitations in existing tray systems, which hinder efficient handling and positioning of electronic components.

Innovation Solution

A tray system for electronic devices that includes a base with a sidewall, a rotatably disposed connecting rod, a bracket, and a linkage member, allowing for selective movement between locked and free states, facilitated by a handle-operated mechanism that utilizes a linking member to drive the tray's position adjustments, enhancing ease of installation and removal.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Stability of the object's composition

If a fixed tray structure is used in electronic devices, then the structural stability is improved, but the ease of installation and maintenance deteriorates

Engineering Contradiction:
Improvestructural stabilityVSAvoidease of installation and maintenance
Core Design Contradiction:
Stability of the object's compositionVSEase of operation

Solution Approach 1:

The tray structure is transformed from a fixed state to a dynamic state with two positions: a first position (extended outward) for easy installation/maintenance and a second position (retracted) for structural stability. The connecting rod and linkage member enable the tray to switch between these states, allowing the same structure to provide both ease of operation and structural stability at different times.

Inventive Principle:
Principle #15Dynamics

2Ease of operation

If a movable tray mechanism is added to enable position switching, then the ease of operation is improved, but the device complexity increases

Engineering Contradiction:
Improveease of installation and maintenanceVSAvoidmechanism complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The tray mechanism is segmented into independent functional components: a base, a connecting rod with rotation axis, a linkage member, and a handle. This segmentation allows each component to perform its specific function (rotation, linkage, operation control) independently, making the overall mechanism easier to manufacture, assemble, and maintain while achieving the desired position-switching capability.

Inventive Principle:
Principle #1Segmentation

3Device complexity

If a manual operation mechanism is used for tray positioning, then the device complexity is reduced, but the productivity deteriorates

Engineering Contradiction:
Improvemechanism simplicityVSAvoidinstallation and maintenance efficiency
Core Design Contradiction:
Device complexityVSProductivity

Solution Approach 1:

The connecting rod is designed with a rotation axis, allowing it to rotate smoothly between positions. This rotational design enables quick and easy position switching without complex linear mechanisms, improving operational speed and efficiency while maintaining mechanical simplicity. The curved rotational path is more efficient than linear movement for this application.

Inventive Principle:
Principle #14Spheroidality (Curvature)

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 tray system simplifies the installation and removal of electronic components by enabling smooth transitions between locked and free states, reducing the risk of improper installation and damage, while providing user-friendly operation through a labor-saving mechanism.

Implementation Method 1

a shaft that passes through the connecting rod and the base; the connecting rod connects the bracket and the base and is capable of rotating around the shaft

Methodology Applied
Scientific EffectRotation:

Data Source

PatentUS11991852B2Tray and electronic device
Publication Date: 2024.05.21 WISTRON CORP
  • US11991852B2 patent drawing
  • US11991852B2 patent drawing
  • US11991852B2 patent drawing

AI summary

A tray is provided for an electronic device, and the tray includes: a base, a connecting rod, a bracket, and a linkage member. The base has a bottom surface and a sidewall that is connected to the bottom surface. The connecting rod is rotatably disposed on the sidewall of the base. The bracket is disposed adjacent to the base. The linkage member is disposed on the connecting rod and movably connected to the bracket. The tray is moved relatively to the electronic device by the linking member through the connecting rod selectively. Accordingly, the base can move between different positions, thereby helping to install or remove the tray.