Welding Torch Connector Assembly for Stable Power Transfer
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional welding torch designs face issues such as loss of conductivity between components, leading to power loss, and difficulty in arranging components, which affect the stability and reliability of welding performance.
Innovation Solution
The welding torch assembly device features a Revolution Power Connector (RPC) with multiple current paths, a tool-less constant pressure tapered gooseneck connection, a slip-on nozzle connection, and infinite rotation capabilities, allowing for reliable power transfer and easy maintenance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of energy
If conventional welding torch components are connected using traditional connection methods, then the assembly is simple to manufacture, but conductivity is lost between components leading to power loss
Solution Approach 1:
The patent merges the electrical connection and mechanical connection into a single integrated connector assembly. The connector simultaneously establishes both mechanical attachment between torch components and electrical conductivity pathways, eliminating the need for separate connection mechanisms and ensuring that mechanical assembly automatically provides reliable electrical contact.
Solution Approach 2:
The patent introduces a specialized connector as an intermediary component between torch parts. This connector serves as a mediator that ensures both mechanical coupling and electrical continuity, with internal contact elements that maintain consistent electrical pathways while accommodating mechanical assembly variations.
2Ease of manufacture
If conventional welding torch components are arranged using traditional designs, then the device complexity is low, but difficulty in arranging components increases
Solution Approach 1:
The patent segments the torch into modular components (torch body, nozzle assembly, cable assembly) that connect through standardized interfaces. Each module can be independently manufactured and assembled, with the connector serving as a universal interface that simplifies the arrangement process while maintaining overall system integration.
3Loss of energy
If conventional connectors are used in welding torches, then the device complexity is low, but loss of conductivity occurs leading to power loss
Solution Approach 1:
The patent designs a universal connector that performs multiple functions simultaneously: mechanical attachment, electrical conductivity, and alignment. This multi-functional connector eliminates the need for separate mechanical fasteners and electrical contacts, reducing overall device complexity while preventing power loss through integrated design.
Data Source
AI summary
A welding torch assembly device comprising a revolution power connector (RPC) directly connectable to a power cable and electrically connectable to a neck of a welding torch, and a torch connector assembly for accommodating the RPC is provided. The welding torch assembly device may include an infinite rotation module with a shock sensor for allowing infinite rotation connection with a cable. The welding torch neck may be connected to the torch connector via a handnut.