The structural components of the terminal connector and the general name of each component
As a long-time manufacturer of terminal connectors, Super has always had a deep understanding of the product. However, because it's such a commonly used component, we sometimes overlook the details that users might not be fully aware of. Recently, I came across an article written by a colleague that provided a clear and comprehensive overview of the general structure of terminal connectors, and I found it very informative. I'd like to share some of the key points here with you.
The article mainly covered several essential parts of a terminal connector: the housing, the base, the conductive components, and the circuit identification features. The housing, typically made of plastic, serves as the main structural support for the contact parts—specifically, the conductive elements. It ensures stability and prevents loosening. Additionally, the housing provides protection against dust, dirt, and moisture. High-quality connectors often use V0-rated materials, which offer superior flame resistance and environmental protection. The housing can accommodate both pin-type and socket-type conductive components, allowing wires to connect from one side of the connector to the other—hence the terms "male" and "female."
Next is the base, which is generally used in connectors with solder pins designed for direct mounting on printed circuit boards. The base differs from the housing in that it contains the actual circuit pins, while the housing remains an empty shell without any internal contacts.
Another crucial part is the conductive component, which is responsible for connecting two conductors or wires, ensuring a continuous electrical path through the connector. There are two main types of contact parts: terminals and pins. Their shapes may vary depending on the application, but their function remains the same—to enable current flow between connected circuits.
Lastly, the article mentioned the importance of circuit identification. Since connectors often have multiple pins, it's essential for users to easily identify each pin's position. Super uses two common methods for this: label plates and direct printing on the terminal. Both approaches help users quickly and accurately locate the correct pin, improving usability and reducing errors during installation.
Overall, understanding these components helps users make better choices when selecting and using terminal connectors. Whether you're working on a simple project or a complex system, knowing how each part functions can greatly enhance performance and reliability.
Sowell Electric CO., LTD. , https://www.sowellsolar.com