Cable TV Reverse Amplifier Direct Connector Design
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Solution Overview
Problem
Existing cable television amplifiers require jumper cables for connecting forward and reverse amplifiers, leading to increased installation time, reduced reliability, and space inefficiencies, and lack a direct method for power transfer between the two.
Innovation Solution
Direct electrical and mechanical connection between the output of a forward amplifier and the input of a reverse amplifier, along with remote power application using a DC power supply or power inserter, eliminating the need for jumper cables and enabling efficient power distribution.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If jumper cables are used to connect forward amplifier and reverse amplifier, then the connection can be established, but installation time increases, reliability decreases, and space requirements increase
Solution Approach 1:
The patent combines the electrical connection and mechanical mounting functions into a single integrated connector interface. The reverse amplifier's input connector is directly mounted on its housing to interface with the forward amplifier's output connector, eliminating the need for separate jumper cables and reducing the number of connection steps.
Solution Approach 2:
The connector interface serves multiple functions simultaneously: it provides electrical signal transmission, mechanical mounting/alignment, and structural support. This multi-functional design replaces the traditional separate jumper cable assembly with a single integrated connection mechanism.
2Ease of operation
If jumper cables are used to connect forward amplifier and reverse amplifier, then the connection can be established, but installation complexity increases and space requirements increase
Solution Approach 1:
The patent merges the electrical connection and mechanical mounting functions into a single integrated connector interface. The reverse amplifier's input connector is directly mounted on its housing to interface with the forward amplifier's output connector, eliminating the need for separate jumper cables and reducing the number of connection steps.
3Reliability
If traditional amplifier connection method is used, then connection can be established, but power transfer between amplifiers is not enabled
Solution Approach 1:
The connector interface serves multiple functions simultaneously: it provides electrical signal transmission, mechanical mounting/alignment, and structural support. This multi-functional design replaces the traditional separate jumper cable assembly with a single integrated connection mechanism.
Data Source
AI summary
A signal input port of a reverse amplifier is provided by an FIC connector, for direct connection to an F-port output of a forward amplifier, thereby eliminating the need for jumper cables. Also, via this connection, the reverse amplifier remotely provides power to the forward amplifier.