An electronic connector is a device for connecting electronic components, which can circulate current or signals between circuits. They play a vital role in the design and function of electronic equipment. The definition and structure of electronic connectors include the following aspects:

definition

An electronic connector usually refers to a mechanical device used to connect two or more electronic devices or their components. They allow safe and stable transmission of current or signals, and are usually designed to be repeatedly connected and disconnected without damaging their electrical connection ability.

Structural composition

In general, the main structural components of electronic connectors include:

Contacts: This is the most important part of the connector, which establishes the electrical connection. Contacts are usually made of conductive materials (such as copper alloy) and can be coated with nickel, gold or other metals, which can improve conductivity and corrosion resistance.

Insulator: To prevent current leakage or short circuit, insulators isolate the contacts from each other. Commonly used materials are non-conductive materials such as plastics and ceramics.

Shell: provide mechanical protection to ensure that the contact parts are not affected by physical damage such as dust and water or environmental factors. It can also help ensure correct plug-in alignment and can provide electromagnetic shielding.

LockingMechanism: Many connectors are designed with locking mechanism to ensure that the connectors will not be separated accidentally during use.

Terminal: The part of a connector that is connected to a wire or printed circuit board.

The type of terminal depends on the application of the connector, which can include welding, screw fixation, crimping and other forms.

According to the specific needs of the application, the design and structure of electronic connectors may be very different. For example, connectors used for high-frequency signal transmission may have special shielding design, while connectors used in outdoor or industrial environments may have higher water resistance and temperature resistance. Generally speaking, electronic connector is one of the basic components to realize modern electronic technology.