Connector Insert Assembly with Termination Slots for Mass Wire Termination

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing modular connectors in the telecommunications industry face challenges in achieving reliable and cost-effective manufacturing due to the time-consuming and costly process of manually wrapping and soldering wire windings, which affects electrical and noise performance and reliability.

Innovation Solution

The development of a multi-port connector assembly with a removable insert structure featuring termination grooves and conductive ends secured by a substrate, allowing for mass termination techniques that eliminate the need for manual wire wrapping and soldering, thereby reducing manufacturing time and cost.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If manual wire wrapping and soldering is used for wire wound electronic components, then reliable electrical connections are achieved, but manufacturing time and cost increase significantly

Engineering Contradiction:
Improvereliability of soldered terminationsVSAvoidmanufacturing time
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The invention segments the connector into a housing and a removable insert assembly. The insert assembly contains pre-terminated wire wound electronic components that can be manufactured separately and then quickly installed into the housing, eliminating the need for manual wire wrapping and soldering during final assembly while maintaining reliable electrical connections through pre-soldered terminations on the insert

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The wire wound electronic components and their terminations are prepared in advance on the removable insert assembly before final assembly. The insert is pre-equipped with all necessary electronic components and their electrical connections are established beforehand, allowing for efficient final assembly without time-consuming manual termination processes

Inventive Principle:
Principle #10Preliminary action

2Reliability

If manual wire wrapping and soldering is used for wire wound electronic components, then reliable electrical connections are achieved, but manufacturing cost increases significantly

Engineering Contradiction:
Improvereliability of soldered terminationsVSAvoidmanufacturing cost
Core Design Contradiction:
ReliabilityVSEase of manufacture

Solution Approach 1:

The connector is divided into separable parts with the insert assembly containing pre-manufactured electronic components. This segmentation allows for specialized manufacturing of the insert using cost-effective automated processes while maintaining high reliability through controlled pre-termination, reducing overall manufacturing cost compared to complete manual assembly

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The removable insert assembly serves as a reusable template or copy that can be manufactured once with all electronic components properly terminated and then replicated multiple times by simply replacing inserts in the housing, significantly reducing per-unit manufacturing cost while maintaining consistent quality

Inventive Principle:
Principle #26Copying

3Productivity

If removable insert structure with termination grooves is used, then manufacturing efficiency is improved, but device complexity increases

Engineering Contradiction:
Improvemanufacturing efficiencyVSAvoidstructure complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The connector is segmented into a simple housing and a removable insert with integrated termination grooves. While the insert itself has complex features, the housing remains simple and the segmentation allows for specialized manufacturing of the complex insert using automated processes, improving overall manufacturing efficiency despite the increased structural complexity of the insert component

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS9716344B2Apparatus for terminating wire wound electronic components to an insert header assembly
Publication Date: 2017.07.25 PULSE ELECTRONICS INC
  • US9716344B2 patent drawing
  • US9716344B2 patent drawing
  • US9716344B2 patent drawing

AI summary

An exemplary connector insert assembly, and methods of manufacture and use thereof. In one embodiment, the connector insert assembly comprises an insert body assembly consisting of two insert body elements made from a high-temperature polymer. The insert body assembly includes an electronic component receiving cavity that is configured to receive any number of electronic components, including without limitation, chip chokes and wire wound electronic components. The insert body assembly includes a wire termination feature that includes termination slots that position the wire ends of the wire wound electronic components adjacent to a substrate to which the wire ends are ultimately to be secured. The wire ends are then secured to the substrate using, for example, a mass termination technique. The aforementioned connector insert assembly can then be inserted into a single or multi-port connector assembly. Methods of manufacturing the aforementioned single or multi-port connector assemblies are also disclosed.