DIY Install | Small Indoor LED Screen with Modular E-Structure Frame – Step-by-Step Guide

DIY Install | Small Indoor LED Screen with Modular E-Structure Frame – Step-by-Step Guide

1. Application Scope and Positioning

The E-structure system is a high-precision installation framework designed for indoor LED display applications. It supports a wide range of mainstream module sizes (320mm, 256mm, 192mm, 100mm, 40mm, 30mm, 20mm, etc.), making it ideal for small-pitch, high-resolution, and tight-tolerance LED display projects.

This system is widely used in conference rooms, control centers, security monitoring, broadcast studios, and corporate showrooms, addressing industry pain points such as complex installation, alignment errors, and challenging maintenance in traditional steel structures.

Front maintenance compatible LED structure system

2. Core Structural Highlights

1. Precise Alignment and Minimal Error

• Maintains an overall horizontal alignment error of ±0.5mm.

• Module diagonal error is limited to ±1mm, ensuring a flat, wave-free display surface.

• Supports multiple disassemblies and reassemblies with high repeatable accuracy, perfect for frequent maintenance scenarios.

2. Durable and Corrosion-Resistant Steel

• Made of high-quality steel meeting the GB/T2518-2008 hot-dip galvanization standard.

• Galvanized layer thickness: 100~120μm, offering high rust and corrosion resistance.

• Fireproof and moisture-resistant, with a design lifespan exceeding 50 years.

• No welding or edge cutting required, ensuring safe, eco-friendly, and risk-free on-site assembly.

3. Quick Assembly with Modular Design

• Implements a “building block assembly” concept with standardized beams, frames, and components.

• Installation only requires screws and basic tools, eliminating the need for welding or cutting.

• 320mm module spacing as the basic unit allows for flexible expansion and seamless splicing.

• Various edge components (e.g., B-type and H-type) enhance compatibility and clean finishing.

4. Flexible Structural Adaptability

• Supports horizontal and vertical splicing, accommodating customized and irregular shapes.

• Pre-drilled holes and pre-assembled components enable “align-tighten-level” installation in three simple steps.

• Single-person installation is achievable, significantly reducing labor costs.

DIY installation for small indoor LED screen with E-structure frame

3. Core Component Specifications

1. Steel Structure Component Dimensions (in mm)

Component	Model	Length	Thickness	Galvanized Layer Thickness	Standard Quantity
Outer Frame	A	6000	1.2	60~80μm	1 piece
Main Beam	A	6000	1.0	40~50μm	1 piece
Alignment Beam	A	6000	1.0	40~50μm	1 piece
Stability Beam	A	6000	1.5	60~80μm	1 piece

Note: B-type and H-type components enhance edge compatibility and clean finishes for corners and smaller modules.

2. System Technical Specifications

Parameter	Details
Module Spacing	Standard 320mm (optional 256/192mm)
Framework Composition	Outer frame + beams + alignment supports
Standard Dimensions	6000×100×50mm
Wall Thickness	Standard 1.2mm
Unit Weight	13±0.5kg/㎡
Load-Bearing Capacity	≥150kg/㎡
Flatness Error	Horizontal ±0.5mm, diagonal ±1mm
Size Tolerance	Length/height deviation within ±3mm

4. Heat Dissipation and Environmental Adaptability

Optional Cooling Fan Module

Attribute	Details
Fan Size	60×60×25mm
Input/Output Power	AC220V (18W input, 7W output)
Fan Speed/Bearing	2550~3000rpm, imported lubricated bearings
Operating Temperature	-10℃~+60℃, suitable for 24/7 operation

Custom LED screen frame for DIY video wall projects

Environmental Adaptation

• Usage Environment: Indoor.

• Temperature and Humidity Resistance: -50℃~+50℃, 10%~90% relative humidity.

• Power Consumption: Approximately 1 kWh per 100㎡, highly energy-efficient.

• Reliability: Designed lifespan ≥50 years, average of 5+ years without failure.

• Warranty: 5-year comprehensive maintenance (specific terms in the contract).

5. Structural Examples and Installation Highlights

• Standard Grid Layout Diagrams: Demonstrates 320mm grid-based splicing configurations.

• Edge Finishing: Chamfered edge processing ensures a unified and polished screen appearance.

• Pre-Drilled Hole Design: All connection points are pre-drilled for plug-and-tighten assembly.

6. Installation Guidelines

Pre-Installation Preparations

• Inspect base walls and beams for evenness and stability.

• Verify dimensional compatibility between E-structure and LED modules.

• Use laser levels or spirit levels to calibrate beam alignment.

Calibration Essentials

• Diagonal Deviation: Must not exceed ±1mm.

• Ensure structural edges do not obstruct cable pathways.

• Perform a "dry-fit" test assembly to check module fit and gap control.

7. Standard Package Components

Item	Description
Alignment Blocks	Stabilizes modules against the frame.
Black-Tip Screws	Secures alignment blocks to beams.
Flat-Head Screws	Tightens module seams.
Washers	Enhances screw tension and stability.
Hex Key Tool	For flat-head screw adjustments.
Large/Small Corner Brackets	Secures 90° connections between beams.

8. Key System Advantages

Feature	Details
Installation Flexibility	Compatible with various module sizes (320/256/192mm).
Ease of Assembly	Modular quick-assembly system, no welding or cutting required.
Eco-Friendly Design	Low-power, sustainable, and compliant with green building standards.
Structural Stability	Supports up to 150kg/㎡, ideal for large, high-density screens.
Aesthetic Precision	Seamless splicing, minimal tolerance, perfect for premium environments.
Maintenance Simplicity	Modules can be individually replaced, and sections are easy to transport, repair, or upgrade.
Cost Efficiency	High installation efficiency, long service life, and low maintenance costs lead to shorter ROI cycles.