LED Display Module Fast-Locking Structure and Disassembly Method

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing front disassembly devices for LED display modules have complex structures and are prone to failure, making them unstable and difficult to disassemble and assemble.

Innovation Solution

A fast-locking structure featuring a locking base with a locking shaft and unlocking shaft, utilizing snap lock tongues and compression springs for easy assembly and disassembly, facilitated by unlocking mechanisms that allow the LED display module to be unlocked from the front.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a magnetic suction method is used for disassembly, then the LED display module can be unlocked, but the structure becomes complex and reliability decreases over time

Engineering Contradiction:
Improvedisassembly capabilityVSAvoidunlocking reliability
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The patent replaces the magnetic suction method with a mechanical locking system consisting of a locking shaft, locking groove, and snap lock tongue. This mechanical structure provides reliable and consistent locking/unlocking functionality without the degradation issues associated with magnetic components, directly resolving the reliability problem while maintaining ease of operation through the snap-lock mechanism.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Reliability

If a complex structure is used to achieve locking function, then locking capability is improved, but device complexity increases

Engineering Contradiction:
Improvelocking stabilityVSAvoidstructure complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The locking system is segmented into distinct functional components: a locking shaft for actuation, a locking groove for engagement, a snap lock tongue for securing, and compression springs for providing locking force. This segmentation allows each component to perform its specific function efficiently, achieving reliable locking while keeping the overall structure manageable and maintainable.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The compression springs automatically provide the necessary locking force when the locking shaft is actuated, and the snap lock tongue automatically engages with the locking groove to secure the position. This self-service mechanism eliminates the need for complex control systems or additional actuating mechanisms, reducing device complexity while maintaining locking reliability.

Inventive Principle:
Principle #25Self-service

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 provides a simple, stable, and efficient method for disassembling and assembling LED display modules, ensuring easy and reliable operation.

Implementation Method 1

a locking compression spring is arranged between the other end and the locking base

Methodology Applied
Scientific EffectElastic potential energy storage and release: Spring

Implementation Method 2

an unlocking compression spring is arranged between the other end and the locking base

Methodology Applied
Scientific EffectElastic potential energy storage and release: Spring

Data Source

PatentUS20250220831A1Fast-locking Structure of LED Display Module and Its Disassembly and Assembly Method
Publication Date: 2025.07.03 SHENZHEN LAN DISPLAY PHOTOELECTRIC CO LTD
  • US20250220831A1 patent drawing
  • US20250220831A1 patent drawing
  • US20250220831A1 patent drawing

AI summary

Disclosed in the present invention is a fast-locking structure for the LED display module and its disassembly and assembly method. The fast-locking structure comprises a locking base, a locking shaft piece and a locking piece are arranged on the locking base through a locking groove, and an unlocking shaft piece is arranged on the locking shaft piece through a matching groove; the unlocking shaft piece switches the sliding state of the locking shaft piece in the locking groove through an unlocking end and a sliding groove hole in the matching groove, one end of the locking shaft piece is connected with the driving locking piece, a locking end is arranged at one end of the unlocking shaft piece. The LED display module can be achieved front face rapid unlocking.