Test Adapter With Interchangeable Connector Socket
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Solution Overview
Problem
Conventional testing devices for connectors, such as USB and RJ45 connectors, face high mechanical stress and maintenance challenges due to frequent use, leading to potential defects in the socket components, which can be costly and inefficient to replace.
Innovation Solution
A test adapter with an unsoldered and interchangeable connector socket that can be easily replaced, featuring a contact module and a fastening module for secure electrical contact and mechanical fastening, allowing for tool-free assembly and reducing the need for high-quality sockets.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a high-quality and stable socket is used in the test device to withstand high mechanical loads, then the reliability and durability of the test device is improved, but the cost and complexity of the test device increases
Solution Approach 1:
The test device is divided into two functional parts: a durable test device body with a stable socket, and a replaceable test adapter with a sacrificial connector socket. This segmentation allows the expensive, complex test device to maintain its reliability while the simple, replaceable adapter absorbs the mechanical wear and replacement costs.
Solution Approach 2:
The connector socket in the test adapter is designed as a disposable or easily replaceable component. Instead of protecting the expensive test device socket from wear, the design accepts that the adapter socket will degrade and can be simply replaced by plugging in a new adapter, eliminating the need for costly repairs or maintenance of the test device itself.
2Reliability
If a high-quality and stable socket is used in the test device to withstand high mechanical loads, then the reliability and durability of the test device is improved, but the cost of replacement and maintenance increases
Solution Approach 1:
The test device is divided into two functional parts: a durable test device body with a stable socket, and a replaceable test adapter with a sacrificial connector socket. This segmentation allows the expensive, complex test device to maintain its reliability while the simple, replaceable adapter absorbs the mechanical wear and replacement costs.
Solution Approach 2:
The connector socket in the test adapter is designed as a disposable or easily replaceable component. Instead of protecting the expensive test device socket from wear, the design accepts that the adapter socket will degrade and can be simply replaced by plugging in a new adapter, eliminating the need for costly repairs or maintenance of the test device itself.
3Reliability
If the connector socket is soldered or bonded to the test adapter, then the electrical contact reliability is improved, but the ease of replacement of the connector socket deteriorates
Solution Approach 1:
The test adapter is designed to be self-contained with the connector socket permanently attached through a simple press-fit connection. When the socket needs replacement, the entire adapter is replaced as a single unit without requiring disassembly, soldering, or bonding operations. The adapter itself 'services' the connection need, eliminating complex assembly requirements.
Solution Approach 2:
The connector socket and test adapter are combined into a single replaceable unit through a press-fit connection. This merging ensures reliable electrical contact while maintaining ease of replacement, as the entire combined unit can be simply plugged into and removed from the test device without requiring separation or complex assembly/disassembly operations.
4Ease of repair
If the connector socket is unsoldered and interchangeably mounted on the test adapter, then the ease of replacement is improved, but the electrical contact reliability may deteriorate
Solution Approach 1:
The connector socket and test adapter are combined into a single replaceable unit through a press-fit connection. This merging ensures reliable electrical contact while maintaining ease of replacement, as the entire combined unit can be simply plugged into and removed from the test device without requiring separation or complex assembly/disassembly operations.
Solution Approach 2:
The test adapter is designed to be self-contained with the connector socket permanently attached through a simple press-fit connection. When the socket needs replacement, the entire adapter is replaced as a single unit without requiring disassembly, soldering, or bonding operations. The adapter itself 'services' the connection need, eliminating complex assembly requirements.
Data Source
Figure 1
Figure 2A~2B
Figure 3A~3B
AI summary
A test adapter (1) for testing a connector (100), in particular a USB connector and/or an RJ45 connector, has a connector socket (40) with electrical socket terminals (41) for electrically contacting the connector (100) and a test output (60) with electrical test terminals (62) for electrically contacting a test device for the connector (100). The socket terminals (41) of the connector socket (40) are electrically connected to the test terminals (62) of the test output (60). The connector socket (40) is mounted on the test adapter (1) without soldering, bonding, or interchangeability.