Optical Fiber Connector Box With Modular Quick-Release Disc Storage

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Solution Overview

Problem

The traditional optical fiber connector boxes face issues of high cost, large size, poor flexibility, complex mounting and maintenance, limited functionality, and inadequate environmental adaptability, making them unsuitable for last-mile optical fiber access networks.

Innovation Solution

The optical fiber connector box features a miniaturized design with modular components, including a box body, end cover assembly, and hoop assembly, equipped with a quick-release supporting member and disc chaining hinge, allowing for flexible adjustment and quick assembly/disassembly of expanded optical fiber discs, and integrated modules like optical splitters and attenuators.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Strength

If traditional integral design is used for optical fiber connector box, then structural strength is improved, but cost increases and resource waste occurs

Engineering Contradiction:
Improvestructural strengthVSAvoidresource waste
Core Design Contradiction:
StrengthVSLoss of substance

Solution Approach 1:

The optical fiber connector box is divided into multiple independent modules including adapter modules, fiber storage modules, and sealing modules. Each module can be independently manufactured and assembled, reducing material waste while maintaining overall structural strength through modular connections.

Inventive Principle:
Principle #1Segmentation

2Ease of manufacture

If traditional integral design with fixed capacity is used, then manufacturing simplicity is improved, but adaptability to different requirements deteriorates

Engineering Contradiction:
Improvemanufacturing simplicityVSAvoidcapacity adaptability
Core Design Contradiction:
Ease of manufactureVSAdaptability or versatility

Solution Approach 1:

The connector box employs a modular design where the number and type of adapter modules and fiber storage modules can be dynamically adjusted according to actual network requirements. This allows the same basic structure to adapt to different capacity needs without redesigning the entire system.

Inventive Principle:
Principle #15Dynamics

3Stability of the object's composition

If traditional large-size design is used, then structural stability is improved, but space occupation increases

Engineering Contradiction:
Improvestructural stabilityVSAvoidspace occupation
Core Design Contradiction:
Stability of the object's compositionVSVolume of moving object

Solution Approach 1:

The modular components are designed to nest efficiently within the box structure. Fiber storage modules can be stacked vertically, and adapter modules can be arranged in compact configurations, maximizing space utilization while maintaining structural stability through optimized support structures.

Inventive Principle:
Principle #7Nested doll (Nesting)

4Ease of manufacture

If fixed structural form is used, then manufacturing simplicity is improved, but operational flexibility deteriorates

Engineering Contradiction:
Improvemanufacturing simplicityVSAvoidplugging and unplugging flexibility
Core Design Contradiction:
Ease of manufactureVSEase of operation

Solution Approach 1:

The connector box uses standardized modular components with uniform connection interfaces. This segmentation allows quick plugging and unplugging of adapter modules and fiber storage modules without affecting the overall structure, while each module remains simple to manufacture using standardized processes.

Inventive Principle:
Principle #1Segmentation

5Stability of the object's composition

If integral design is used, then structural completeness is improved, but mounting and maintenance complexity increases

Engineering Contradiction:
Improvestructural completenessVSAvoidmounting and maintenance ease
Core Design Contradiction:
Stability of the object's compositionVSEase of repair

Solution Approach 1:

The modular design allows individual modules to be independently mounted and maintained. If a fault occurs in one adapter module or fiber storage module, only that specific module needs to be accessed and replaced, without requiring disassembly of the entire connector box structure.

Inventive Principle:
Principle #1Segmentation

6Device complexity

If single-function design is used, then structural simplicity is improved, but functional integration deteriorates

Engineering Contradiction:
Improvestructural simplicityVSAvoidfunctional integration
Core Design Contradiction:
Device complexityVSAdaptability or versatility

Solution Approach 1:

The connector box is designed as a universal platform that can accommodate different types of adapter modules (single-mode, multi-mode), fiber storage modules of various capacities, and optional optical splitting modules. This multi-functional design allows a single basic structure to serve multiple network functions through module combinations.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentUS12353038B1Optical fiber connector box
Publication Date: 2025.07.08 ACCELIGHT TECH (WUHAN) INC
  • US12353038B1 patent drawing
  • US12353038B1 patent drawing
  • US12353038B1 patent drawing

AI summary

An optical fiber connector box includes an adapter metal bracket, a permanent fiber storage disc and a plurality of expanded optical fiber discs. Kidney-shaped holes are formed in two sides of the expanded optical fiber disc fixed bracket. Each expanded optical fiber disc is connected to the kidney-shaped hole through a disc chaining hinge and can move and rotate along a straight line. A through hole is formed in the middle of the fixed bracket, a protruding structure and an in-groove notch structure are arranged on an inner wall of the hole, and a quick-release supporting member can be inserted to support and replace an upper-layer expanded optical fiber disc. The expanded optical fiber disc is provided with fixed structures in various shapes, and can adapt to different optical modules, and is convenient to disassemble and adjust through the quick-release supporting member and the chaining hinge.