Connector
Connector is a kind of component that our electronic engineers and technicians often contact. Its function is very simple: build a communication bridge between the blocked or isolated circuits in the circuit, so as to make the current flow and realize the predetermined function of the circuit. Connectors are indispensable components in electronic equipment. If you observe along the current flow path, you will always find one or more connectors. Connector forms and structures are ever-changing. There are various forms of connectors with different application objects, frequencies, power, application environments and so on. For example, the connectors for lighting on the court are very different from those for hard disk drives and rockets. However, no matter what kind of connector, it is necessary to ensure the smooth, continuous and reliable flow of current. In general terms, what the connector connects is not limited to current. Today, with the rapid development of optoelectronic technology, the carrier of signal transmission in optical fiber system is light. Glass and plastic replace the wires in ordinary circuits, but connectors are also used in optical signal path, which have the same function as circuit connectors.
Reason for use
Imagine what it would be like without a connector? At this time, the circuits should be permanently connected with continuous conductors. For example, if the electronic device is to be connected to the power supply, both ends of the connecting wire must be firmly connected with the electronic device and the power supply by some method (such as welding). In this way, it brings a lot of inconvenience to production and use. Take automobile battery as an example. Assuming that the battery cable is fixed and firmly welded on the battery, the automobile manufacturer will increase the workload, production time and cost for installing the battery. When the battery is damaged and needs to be replaced, the car should also be sent to the maintenance station, desoldered, removed and welded with a new one. Therefore, more labor costs should be paid. With a connector, you can avoid a lot of trouble. Just buy a new battery from the store, disconnect the connector, remove the old battery, install a new battery, and reconnect the connector. This simple example illustrates the benefits of connectors. It makes the design and production process more convenient and flexible, and reduces the cost of production and maintenance.