Lightweight high-strength cabinet main body support profile

The rack support profile, designed with a W-shaped outer contour and stretch holes, solves the problems of heavy weight and insufficient rigidity of traditional profiles, achieving a lightweight and high-rigidity rack structure suitable for multi-rack cluster deployment in data centers.

CN224419077UActive Publication Date: 2026-06-26武汉时和利电气科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
武汉时和利电气科技有限公司
Filing Date
2025-07-09
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Traditional server racks have excessively heavy main support profiles, resulting in high material costs, inconvenient transportation and installation, and insufficient bending and torsional stiffness, which affects structural stability and equipment installation accuracy.

Method used

The structure employs a W-shaped outer contour for the beams and columns, combined with steel tees and welding. Lightweight and rigid connections are achieved through tensile holes, enhancing fatigue resistance and shear strength.

Benefits of technology

This design achieves lightweight cabinet design, improves protection level and stability of multi-cabinet combinations, reduces transportation and installation difficulty, and enhances bending and torsional stiffness and equipment installation accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of lightweight high-strength cabinet main body support section bar, belong to cabinet section bar technical field, its technical scheme main point includes crossbeam, column and steel tee, the steel tee is set in the connecting place of crossbeam and column, by the first section bar main plate of crossbeam and column, second section bar main plate adopts W shape outer contour, by bending process forms wave shape cross section, when bearing perpendicular load, W shape structure will force be dispersed to each bending part, reduce single-point stress concentration, steel tee is welded after inserting with crossbeam, column by connecting protrusion, the elastic deformation ability of W shape outer contour and bending part relieves welding thermal stress, improve the fatigue resistance of connecting position, compared with traditional solid rectangular steel pipe, so that the weight of cabinet section bar can be reduced, while the bending strength is greatly improved, meet the urgent needs of industrial electrical integration to cabinet lightweight, improve protection level and multi-cabinet combination and other aspects.
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