Frameless Telecommunications Enclosure Using Segmented Aluminum Panels

Solution Overview

Problem

Conventional telecommunications enclosures are heavy and require a frame for structural support, making them difficult to install in confined spaces and requiring more space due to swinging doors, which limits their installation locations.

Innovation Solution

A frameless telecommunications enclosure design using aluminum panels connected without a frame, featuring a removable door with protruding ends that engage seals to create a moisture-sealed chamber, allowing for easier assembly and installation in tighter spaces.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Strength

If a frame is used for structural support in conventional telecommunications enclosures, then structural strength is improved, but weight increases and installation difficulty increases

Engineering Contradiction:
Core Design Contradiction:
StrengthVSWeight of moving object

Solution Approach 1:

The patent removes the frame structure from the enclosure design, extracting the unnecessary structural element that caused weight and installation issues. The frameless design uses the panels themselves to provide structural support through their connections, eliminating the separate frame component entirely.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The enclosure is divided into separate modular panels (front panel, rear panel, side panels, top panel, bottom panel) that can be independently assembled and connected without requiring a frame. This segmentation allows for easier handling and installation of individual components.

Inventive Principle:
Principle #1Segmentation

2Stability of the object's composition

If a frame structure is used in conventional enclosures, then structural stability is improved, but device complexity increases

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

Solution Approach 1:

The frame function is merged into the panel structures themselves. The panels are designed with integrated connection features (mounting edges, fastening mechanisms) that combine the structural support and assembly functions into the panels, eliminating the need for a separate frame system.

Inventive Principle:
Principle #5Merging (Combining)

3Ease of operation

If swinging doors are used in conventional enclosures, then access to equipment is improved, but space requirements increase

Engineering Contradiction:
Core Design Contradiction:
Ease of operationVSArea of stationary object

Solution Approach 1:

The door is segmented into a removable panel that can be completely detached from the enclosure, eliminating the need for internal clearance space required by hinged doors. The door panel can be removed and set aside, providing full access to the equipment compartment without requiring swing arc space.

Inventive Principle:
Principle #1Segmentation

4Strength

If conventional enclosure designs are used, then structural support is improved, but ease of installation in confined spaces is worsened

Engineering Contradiction:
Core Design Contradiction:
StrengthVSEase of operation

Solution Approach 1:

The enclosure is divided into separate modular panels that can be individually maneuvered into confined spaces and then assembled on-site. This segmentation allows installers to work with smaller, more manageable components rather than attempting to install a complete pre-assembled enclosure unit.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The enclosure design transitions from a rigid pre-assembled structure to a dynamic modular system where panels can be independently positioned and assembled. This flexibility allows the enclosure to be adapted to various installation configurations and confined spaces.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS9226420B2Frameless telecommunications enclosure
Publication Date: 2015.12.29
  • US9226420B2 patent drawing
  • US9226420B2 patent drawing
  • US9226420B2 patent drawing

AI summary

Telecommunications enclosures are described in this document. In one aspect, a telecommunications enclosure includes side panels having seals and an enclosure top connected, independent of a frame, to top ends of the side panels. The enclosure top has an enclosure top outer end that extends between the side panels and includes a seal. An interior panel is connected, independent of a frame, to side panels and has an interior panel outer end that extends between the side panels. The interior panel is separated from the enclosure top by a first distance and separated by a second distance from bottom ends of the side panels. A removable door is formed to engage the seals when the removable door is secured to the frameless telecommunications enclosure.