How to design and produce new energy battery connectors? What are the quality requirements?

The new energy battery connector is an important part of the new energy vehicle battery system, and its design and production quality are directly related to the performance and safety of the battery system. Therefore, attention should be paid to the following aspects when designing and producing new energy battery connectors. 1. Material selection The material of new energy battery connector needs to meet the requirements of high temperature, high pressure, low contact resistance and corrosion resistance. Common materials include brass, aluminum, stainless steel, etc. Factors such as cost performance, reliability and safety should be taken into account in the selection of materials. 2. Structural design The structural design of the new energy battery connector needs to take into account the number of times the connector is plugged and unplugged, the combination of the plug and the socket, the shape of the plug and other factors. At the same time, in order to ensure the stability of the connector, it is also necessary to consider the contact force and fixing force between the plug and the socket. 3. Manufacturing process The manufacturing process of new energy battery connectors includes forming, welding, processing and other links. In the manufacturing process, it is necessary to ensure the accuracy and quality of the connector to avoid scratches, burrs and other defects. 4. Quality requirements The quality requirements of new energy battery connectors include appearance, size, mechanical performance, electrical performance, environmental adaptability, etc. Among them, electrical performance is one of the most important indicators of connectors, including contact resistance, insulation resistance, dielectric loss and other parameters. In the production process, a series of tests and verifications are needed to ensure that the quality of the connector meets the requirements. Common test methods include tension test, insertion and extraction times test, durability test, high and low temperature environment test, etc. To sum up, the design and production of new energy battery connectors need to take into account the material, structure, manufacturing process and other factors, and ensure the stability and reliability of connectors through strict quality requirements.

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