Flexible Dipole Plug Connection for Gap-Free Antenna Coupling
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Solution Overview
Problem
Conventional dipoles in antenna devices have complex structures, high production costs, and lack flexibility in connections with other antenna elements or distribution networks, requiring multiple connections with imperfect alignment and additional processes like soldering.
Innovation Solution
A dipole with a flexible end comprising two hingedly connected plastic parts and a hinge mechanism, allowing for capacitive coupling without soldering, enabling multiple connections with precise alignment and low tolerances.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional dipoles use multiple parts with soldering connections, then electrical contact is achieved, but production time and cost increase
Solution Approach 1:
The patent merges multiple separate components (dipole parts, plastic parts, connection elements) into a single integrated injection-molded component. This eliminates the need for separate alignment and soldering steps, reducing production time while maintaining reliable electrical contact through integrated conductive pathways.
Solution Approach 2:
The injection-molded dipole serves multiple functions simultaneously: it provides the radiating elements, structural support, and electrical connections in a single component. This multi-functionality eliminates the need for separate connection parts and soldering processes.
2Strength
If conventional dipoles use multiple parts for mechanical stability, then structural strength is improved, but assembly complexity increases
Solution Approach 1:
The patent combines structural support functions and mechanical stability features into the single injection-molded body. The integrated design provides inherent mechanical stability through the molded structure itself, eliminating the need for separate support parts and complex assembly procedures.
3Reliability
If conventional dipoles require soldering for connections, then electrical contact is achieved, but additional costs are incurred
Solution Approach 1:
The patent extracts the soldering process entirely from the manufacturing sequence by integrating electrical connections into the injection-molded structure. Conductive materials are incorporated during molding, eliminating the need for post-assembly soldering operations and associated costs.
4Stability of the object's composition
If conventional dipoles use stiff parts for connections, then structural integrity is maintained, but flexibility in alignment is lost
Solution Approach 1:
The patent introduces dynamic characteristics to the connection interface through flexible printed circuit boards or elastic contact elements integrated into the rigid molded body. This allows the connection to accommodate alignment variations while maintaining structural integrity, enabling adaptability without sacrificing strength.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The flexible end dipole provides stable, low-cost connections with antenna elements like phase shifters or distribution networks, achieving gap-free coupling with low tolerances and eliminating the need for additional assembly processes.
Implementation Method 1
The flexible end dipole provides stable, low-cost connections with antenna elements like phase shifters or distribution networks, achieving gap-free coupling with low tolerances
Data Source
AI summary
A dipole including a flexible end configured for being plugged into a socket in an antenna structure. The flexible end includes two plastic parts hingedly connected to each other. The dipole provides a pluggable and adjustable connection with the antenna structure.