Connectors, also known in China as plugs, plugs and receptacles, are devices that connect two active devices and transmit current or signals. Widely used in aviation, aerospace, national defense and other military systems. Connector is a kind of component that we electricians and technicians often contact. SIM card connector is a small connector commonly used in mobile phones, computers and other electronic products. Its role is very simple: in the circuit is blocked or isolated between the circuit, set up a bridge of communication, so that the current flow, so that the circuit to complete the booking function.

Connectors are an integral part of electronic equipment. Follow the path of the current and you can always find one or more connectors. Connector types and structures vary with different types of connectors, such as object, frequency, power, and environment. For example, a connector used to light up ballpark lights is very different from a connector used to light up a hard drive or a rocket. But whatever connector you use, make sure the current flows smoothly and reliably. In general, connectors connect to more than just electricity. With the rapid development of optoelectronic technology, the signal carrier of optical fiber system is light. Glass and plastic replace the wires in ordinary circuits, but the connectors are also used for optical signaling pathways and serve the same purpose as the connectors in electrical circuits.

Benefits of connectors:

Improved manufacturing process Electrical connectors simplify the installation process of electronic products. It also simplifies the mass production process;

Electronic components fault maintenance is convenient, equipped with connectors can quickly replace the fault components;

Easy to upgrade to keep up with skill progress, equipped with connectors to update meta parts and replace old ones with new and better ones;

The use of flexible connectors for progressive design gives engineers greater flexibility in designing and integrating new products and composing systems from meta components. As connector structures become more diverse and new structures and applications emerge, it can be difficult to get used to trying to deal with classification and naming issues in a fixed form. Still, some basic categories are useful.