Shielded RF Connector Layout for Multi-Signal Transmission
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Solution Overview
Problem
Existing RF connectors can only transmit one set of RF signals, requiring multiple connectors and a complex assembly process when multiple sets of signals need to be transmitted simultaneously, leading to increased space requirements, high costs, and inconvenience.
Innovation Solution
An electrical connector design that includes an insulation body, multiple terminal groups arranged in rows, and a shielding structure, where each terminal group consists of a signal terminal and at least two ground terminals connected to the insulation body, and the shielding structure is placed between adjacent terminal groups to reduce interference and allow simultaneous transmission of multiple signal sets.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple RF connectors are used to transmit multiple sets of RF signals simultaneously, then the signal transmission capability is improved, but the device complexity, space requirements, and assembly complexity increase
Solution Approach 1:
The patent combines multiple RF connector functions into a single integrated connector body. The connector includes multiple terminal groups (signal terminals and ground terminals) arranged in rows, all housed within one connector structure. This merging approach allows multiple RF signals to be transmitted simultaneously through a single connector, eliminating the need for multiple separate connectors and reducing assembly complexity.
Solution Approach 2:
The connector is designed with multi-functionality to handle multiple sets of RF signals simultaneously. Each terminal group can independently transmit a set of RF signals, and the connector body provides a universal interface that accommodates various signal configurations. The shielding structure between terminal groups ensures that each signal path maintains its integrity, enabling the single connector to perform multiple signal transmission functions.
2Adaptability or versatility
If multiple RF connectors are used to transmit multiple sets of RF signals simultaneously, then the signal transmission capability is improved, but the space occupied increases
Solution Approach 1:
The patent merges multiple connector functions into a single compact connector body. Multiple terminal groups are arranged in rows within the same housing, allowing multiple RF signal paths to coexist in a single spatial footprint. This integration dramatically reduces the space occupied compared to using multiple separate connectors, while maintaining the capability to transmit multiple sets of RF signals simultaneously.
3Adaptability or versatility
If multiple RF connectors are used to transmit multiple sets of RF signals simultaneously, then the signal transmission capability is improved, but the cost increases
Solution Approach 1:
The patent combines multiple RF connector functions into a single integrated structure, reducing the total number of components that need to be manufactured and assembled. The connector body houses multiple terminal groups that can be manufactured as an integrated assembly, reducing manufacturing complexity and cost compared to producing and assembling multiple separate connectors. The standardized shielding structure between terminal groups further simplifies the manufacturing process.
4Area of stationary object
If terminal groups are arranged closely to save space, then the space efficiency is improved, but the electromagnetic interference between adjacent terminal groups increases
Solution Approach 1:
The patent introduces a shielding structure as an intermediary element between adjacent terminal groups. This shielding structure acts as a barrier that blocks electromagnetic fields from adjacent signal paths, preventing interference while allowing the terminal groups to be arranged closely for space efficiency. The shielding structure is integrated into the connector body and connected to ground terminals, creating effective electromagnetic isolation between adjacent signal paths.
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 proposed electrical connector effectively transmits multiple sets of RF signals simultaneously while minimizing space requirements, reducing electromagnetic interference, and simplifying the assembly process, thereby improving efficiency and cost-effectiveness.
Implementation Method 1
a shielding structure (3). Each terminal group among the plurality of terminal groups includes a signal terminal and at least two ground terminals, the signal terminal and the at least two ground terminals are each connected to the insulation body, the signal terminal in the each terminal group is disposed between two ground terminals among the at least two ground terminals in the each terminal group, and the shielding structure is disposed between two adjacent terminal groups among the plurality of terminal groups
Data Source
AI summary
An electrical connector includes an insulation body, a plurality of terminal groups which are disposed in a rows, and a shielding structure. Each terminal group includes a signal terminal and at least two ground terminals, the signal terminal and the ground terminals are each connected to the insulation body, the signal terminal in the each terminal group is disposed between the two ground terminals in the each terminal group, and the shielding structure is disposed between two adjacent terminal groups.