Telecommunications Jack With Offset Stop Latches

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The density of telecommunications jacks in a panel is limited due to the symmetric arrangement of stop latches, which requires a minimum distance between jacks to be twice the width of one stop latch, restricting the number of jacks that can be installed in a horizontal array.

Innovation Solution

The telecommunications jack design features vertically offset stop latches on opposing sides of the housing, allowing for closer spacing between adjacent jacks without the latches occupying the same vertical position, thereby increasing the linear density of jack installations.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Quantity of substance

If stop latches are arranged symmetrically on opposing sides of the housing, then the jack structure is simple and easy to manufacture, but the minimum distance between adjacent jacks must be twice the width of one stop latch, limiting the density of jack installations

Engineering Contradiction:
Improvedensity of jack installationsVSAvoidlatch arrangement complexity
Core Design Contradiction:
Quantity of substanceVSDevice complexity

Solution Approach 1:

The patent applies asymmetry by positioning the stop latches at different vertical locations on opposing sides of the housing. Specifically, the first stop latch is positioned at a first vertical location on the first side, while the second stop latch is positioned at a second vertical location on the second side, where the vertical locations are different. This asymmetric arrangement allows adjacent jacks to be spaced closer together than would be possible with symmetric latch positioning, thereby increasing the density of jack installations in the panel.

Inventive Principle:
Principle #4Asymmetry

2Reliability

If the minimum distance between jacks is twice the width of one stop latch, then each jack is independently retained, but the linear density of jack installations is substantially limited

Engineering Contradiction:
Improveretention reliabilityVSAvoidinstallation density
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The patent resolves the contradiction by transitioning from a horizontal spacing constraint to a vertical dimension solution. Instead of increasing horizontal distance between latches, the invention positions latches at different vertical heights on opposing sides. This dimensional shift allows the horizontal distance between adjacent jacks to be reduced below twice the latch width, while retention reliability is maintained through the vertical offset arrangement that prevents latch interference.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Data Source

PatentUS8840426B2Telecommunications jack having offset stop latches and panel including the same
Publication Date: 2014.09.23 COMMSCOPE TECHNOLOGIES LLC
  • US8840426B2 patent drawing
  • US8840426B2 patent drawing
  • US8840426B2 patent drawing

AI summary

A telecommunications jack and associated panel and method of construction are disclosed. The telecommunications jack is configured for use in a twisted pair system and includes a housing defining a port for receiving a plug, and a latching mechanism positioned to retain the housing in an opening of a face of a telecommunications panel. The telecommunications jack also includes a first stop latch positioned along the left side of the housing and a second stop latch positioned along the right side of the housing, the first and second stop latches vertically offset from each other and extending from the sides of the housing by a width, wherein the telecommunications jack is installable in an array of telecommunications jacks at a distance from a neighboring telecommunications jack of less than twice the width.