Sliding Display Support Coupling for Stable, Easy Assembly

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Solution Overview

Problem

Existing display devices face challenges in achieving stable support structures that allow for easy assembly and prevent shaking or falling, which can lead to instability and assembly complexity.

Innovation Solution

A display device design featuring a support member with a sliding coupling mechanism, including a first coupling part in the display unit's bottom and a second coupling part on the support member that protrudes to securely attach and stabilize the display unit, along with a stopper member and fastening mechanism for enhanced fixation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Stability of the object's composition

If a support member is provided to stably support a display unit with thin thickness and wide area, then structural stability is improved, but assembly complexity increases

Engineering Contradiction:
Improvestructural stabilityVSAvoidassembly complexity
Core Design Contradiction:
Stability of the object's compositionVSDevice complexity

Solution Approach 1:

The coupling mechanism is divided into separate components: a first coupling part integrated into the display unit bottom and a second coupling part on the support member. These segmented parts can be independently manufactured and then assembled together through sliding engagement, reducing overall assembly complexity while maintaining structural stability.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The second coupling part (protruding part) is inserted into and nested within the first coupling part (concave part). This nesting arrangement allows the support member to be securely attached to the display unit through a compact, space-efficient coupling mechanism that simplifies assembly while providing robust support.

Inventive Principle:
Principle #7Nested doll (Nesting)

2Ease of operation

If a coupling mechanism is designed to easily assemble display unit and support member, then ease of assembly is improved, but structural stability may be compromised

Engineering Contradiction:
Improveease of assemblyVSAvoidstructural stability
Core Design Contradiction:
Ease of operationVSStability of the object's composition

Solution Approach 1:

The coupling mechanism employs a sliding coupling design where the protruding part moves dynamically into the concave part during assembly. This dynamic insertion process is simple and easy to perform, yet once engaged, creates a stable fixed connection that ensures structural integrity.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The coupling parts are designed to self-align and self-lock through their geometric shapes. The protruding part naturally fits into the concave part without requiring additional fastening operations or complex alignment procedures, making assembly trivial while maintaining stable support.

Inventive Principle:
Principle #25Self-service

3Reliability

If multiple coupling parts and fastening members are added to prevent shaking and falling, then reliability is improved, but device complexity increases

Engineering Contradiction:
Improveanti-shaking stabilityVSAvoidstructure complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The coupling mechanism merges multiple functions into a single integrated design. The sliding engagement between the first and second coupling parts simultaneously provides attachment, positioning, and anti-shaking stability without requiring separate fastening members or additional structural elements, thus improving reliability while minimizing complexity.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS11809226B2Display device
Publication Date: 2023.11.07 LG ELECTRONICS INC
  • US11809226B2 patent drawing
  • US11809226B2 patent drawing
  • US11809226B2 patent drawing

AI summary

A display device according to an embodiment of the present invention comprises: a display part having a first coupling part provided on the bottom part thereof; and a support member having, at the upper part thereof, a second coupling part slidably coupled to the first coupling part so as to support the bottom part of the display part at the lower part thereof.