Classification of electronic connectors

An Electronic Connector is a device that makes circuit connections and is widely used in electronic equipment, electrical equipment, communication equipment and computer equipment. It can connect different components in the circuit between the wires, circuit boards and adapters, etc., so that the equipment can operate normally, electronic connectors in the development of modern technology plays a very important role.Pin Header Connector

First, the classification of electronic connectors

Electronic connectors can be classified according to its connection method, shape and function and other different aspects. According to the different ways of connection, electronic connectors can be divided into plug-in connectors and fixed connectors of two kinds.Femal Header Connector
Classification of electronic connectors

Plug-in connector: This connector is characterized by pluggability, that is, the connection and disconnection between the components can be carried out many times. Plug-in connectors include headers, plugs, terminals and so on. They are widely used in electronic devices, such as electronic circuit boards, computer motherboards, cell phones, automotive electronics, etc.RJ JACK Connector

Fixed connectors: the characteristics of this connector is not removable after connection, once connected can not be separated again. Fixed connectors include signal plugs, power plugs and so on. They are widely used in industrial control, instrumentation and other fields.

According to the different shapes, electronic connectors can be divided into circular connectors, rectangular connectors, square connectors, board connectors, cylindrical connectors and other shapes. According to the different functions, the electronic connectors can be divided into audio connectors, video connectors, power connectors, signal connectors, etc.

Second, the structure of electronic connectors

Electronic connectors are mainly composed of plugs, sockets and metal shells. Plug is generally composed of metal pins and plastic shell, the socket is composed of metal socket and metal shell. The metal shell mainly plays a role in protecting the plug and socket, the role of heat emission.

Electronic connector energized including cartridge type, screw type, cartridge welding type. Cartridge type energized way is generally used for plugs, sockets and other high-frequency signal transmission of electronic connectors. Screw-on type energizing method is mainly used for power connectors, signal connectors and other fields. Plug welding type energized way is mainly used for PCB (Printed Circuit Board) board connectors.

Third, the application of electronic connectors

Electronic connectors are widely used in communications, automotive, medical, industrial control, aerospace, military equipment and other fields. Due to its stability, reliability, durability and other characteristics, electronic connectors in new energy vehicles, autonomous vehicles, drones and other areas of integrated applications are becoming more and more widespread.