Electric vehicle charging cable connector equipment development

China [CN]

The automotive industry is an important application area for connectors, mainly used in charging and vehicle systems. In recent years, with the increasing penetration of new energy vehicles, automotive electronics, intelligence gradually increased, as the automotive manufacturing necessities of the connector demand climbed.

Connector is a bridge for electronic equipment current and signal transmission and exchange. Connector, also known as a circuit connector, refers to a circuit of two conductors connected together, so that the current or signal can flow from one conductor to the other conductor of the device, usually by the contact, insulation, shell and accessories. Among them, the attachment as an important part of the connector, to protect the wire and contact body termination from damage, fixing the cable and improve the electromagnetic shielding properties of the function. Connectors are mainly used in communications, automotive, consumer electronics, rail transportation, aerospace and military fields, different applications of connectors need to meet the basic mechanical properties, electrical properties and environmental performance. At the same time, due to different application scenarios, the focus of the connector function and technology level is also differentiated.

High voltage connectors are widely used in charging piles. Depending on the transmission medium, connectors can be divided into low/high voltage connectors for electrical signal transmission and high speed connectors for data signal transmission. Low-voltage connectors are usually used in BMS, air conditioning systems, lights and other fields of traditional fuel vehicles; high-voltage connectors can provide 60V-380V and higher voltage transmission and 10A-300A and higher current transmission according to different scenarios and needs, ensuring reliable connection of products under high current and high voltage. High-speed connectors mainly include FAKRA RF connectors, Mini-FAKRA connectors, HSD connectors and Ethernet connectors, which are mainly used for functions requiring high-frequency and high-speed processing, such as cameras, sensors, GPS, Bluetooth, WiFi, infotainment systems, navigation and driver assistance systems, etc. navigation and driver assistance systems, etc.

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