Universal Coaxial Cable Fixing Sleeve for Multi-Connector Adaptability
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Solution Overview
Problem
The increasing demand for reliable and efficient coaxial cable termination in data centers, particularly due to frequent changes in connector types, leads to time-consuming manual procedures prone to human error, signal degradation, and inadequate cable lengths, resulting in poor impedance matching and potential equipment damage.
Innovation Solution
A universal coaxial cable fixing sleeve system with gripping components that securely engage both the conductive shield and protective outer jacket of coaxial cables, allowing for seamless transition between different connector types without re-preparation, ensuring reliable and accurate data transmission and reducing the risk of human error and signal loss.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If manual re-termination procedures are used to change connector types, then connector versatility is improved, but installation time and human error risk increase
Solution Approach 1:
The fixing sleeve is designed with a universal interface that can accommodate multiple connector types (BNC, TNC, SMA, N-Type, F-Type, MCX, RCA) through a single standardized structure. The sleeve includes a receiving portion that accepts various connector bodies and a fixing portion that secures different cable types, enabling one component to serve multiple connector interfaces without requiring separate termination procedures for each connector type.
2Adaptability or versatility
If manual re-termination procedures are used to change connector types, then connector versatility is improved, but error risk increases
Solution Approach 1:
The fixing sleeve incorporates self-aligning features including guide portions that automatically position connectors correctly during insertion, and a snap-fit mechanism that provides automatic confirmation of proper engagement. The elastic deformation of the fixing portion creates inherent mechanical feedback that ensures the connector is securely locked in the correct position, eliminating the need for manual alignment adjustments and reducing termination errors.
3Adaptability or versatility
If cables are manipulated during connector changes, then connector versatility is improved, but cable damage risk increases
Solution Approach 1:
The fixing sleeve is divided into distinct functional segments: a receiving portion that interfaces with connectors, a fixing portion that secures cables, and a body portion that provides structural support. This segmentation allows each section to independently handle its specific function—the receiving portion accommodates connector changes while the fixing portion maintains stable cable anchorage—thereby isolating cable manipulation stresses from the cable itself during connector transitions.
4Adaptability or versatility
If special tools are used for re-termination, then connector versatility is improved, but device complexity increases
Solution Approach 1:
The fixing sleeve replaces complex mechanical termination tools with a simplified snap-fit mechanism. The elastic fixing portion deforms during connector insertion and automatically locks into place through elastic recovery, eliminating the need for crimping tools, soldering equipment, or specialized tightening instruments. The mechanical action required is simply inserting the connector until it snaps into the fixed position, substituting multi-step tool-based procedures with a single-step tool-free operation.
Data Source
AI summary
A coaxial cable connector system, comprising a coaxial connector, a coaxial cable, and a universal coaxial cable fixing sleeve is provided. The universal coaxial cable fixing sleeve comprises a first gripping component, a second gripping component, and a third gripping component. When the coaxial cable is assembled to the universal coaxial cable fixing sleeve, the first gripping component grips a conductive shield of the cable, and the second and third gripping components grip a protective outer jacket of the cable, respectively. When the universal coaxial cable fixing sleeve is engaged to a first connector, a first housing outer surface thereof corresponds to and fixedly engages with a sleeve receiving inner surface of the first connector, and when disengaged and engaged to a second connector different in type from the first connector, no re-preparation of the cable is required for corresponding fixed engagement.