Connector Terminal Locking Structure for Visible Insertion Check
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Solution Overview
Problem
Existing conductive terminals in connectors are difficult to verify as properly inserted and locked due to obscured locking mechanisms, which are typically located at the bottom of the housing.
Innovation Solution
The conductive terminal and housing are designed with locking elements and holes at the top, allowing for visible locking and unlocking, ensuring easy verification of proper insertion and locking.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the locking mechanism is arranged at the bottom of the housing, then the conductive terminal is securely locked, but the locking status becomes obscured and difficult to verify
Solution Approach 1:
The patent inverts the conventional locking mechanism arrangement by moving the locking element from the bottom of the housing to the top. This allows the locking status to be visually verified from above while maintaining secure locking functionality. The locking element is positioned to engage with the conductive terminal at the top, making the locked state observable without compromising reliability.
Solution Approach 2:
The patent changes the spatial dimension of the locking mechanism from a bottom-mounted configuration to a top-mounted configuration. This dimensional shift allows the locking status to be detected from the top surface, solving the visibility problem while maintaining the securing function through proper engagement geometry between the locking element and terminal.
2Difficulty of detecting and measuring
If the locking mechanism is made visible at the top, then the locking status can be easily verified, but the structural complexity increases
Solution Approach 1:
The locking element at the top serves multiple functions: it provides secure locking engagement with the conductive terminal, enables visual verification of locking status, and maintains structural simplicity. By integrating these functions into a single top-mounted element, the patent avoids increasing overall complexity while achieving visibility.
Solution Approach 2:
The patent extracts the visibility function from the bottom-mounted locking mechanism and integrates it into the top-mounted locking element. This allows the locking status to be observed without adding separate complex indication mechanisms, thereby maintaining simplicity while improving detectability.
Data Source
AI summary
A conductive terminal adapted for mating installation in a housing includes a terminal body. The terminal body has a cable end adapted to be terminated to a wire, a mating end adapted to mate with the housing, and a bending portion defined proximate the mating end. The bending portion has a locking element arranged at a top thereof. The locking element is adapted to mate with the housing such that the conductive terminal and the housing are locked together.