The main factors influencing the automobile connector terminal positive forces

With the rapid development of China's automobile industry and automotive electrical system is increasingly powerful, refinement and reliability to the automobile connector terminals require higher and higher. The connector terminals are key determinants of connector power and signal transmission performance parts, refinement and reliability of the connector terminals increasingly aroused people's attention. Automobile connector terminal refers to produce positive force in the terminals of the connector and the female terminal contact surface and perpendicular to the surface of the contact force. It is an important index influencing the performances of the connector. Dongguan engineer for terminal positive force for connector mechanical properties, electrical properties and wear life, the influence of the main factors influencing the terminals are force to make the analysis. Connector terminal positive forces affect the performance of the connector, the connector when using the contact reliability is proportional to the positive force, improve the positive force can reduce the contact resistance, can improve coupling vibration signals when the transient breaking problem. But positive force is too big, will lead to insertion force connector, terminal deformation produced by the internal stress is will produce adverse effect on its fatigue life. 1. 1 the impact on the connector contact resistance connector terminal resistivity and hardness of the material is determined by the characteristics of the terminal material, determine the parameter after the fixed terminal materials. Positive forces in addition to the associated with the features of terminal materials, also associated with the geometric shape of terminal. Therefore, the design may be changed by changing the geometry shape of terminal to terminal of the positive forces, and, in turn, control terminals between the resistance of the surfaces, in order to ensure the stability of electric power transmission and signal transmission 1. 2 connector insertion force impact insertion force refers to the provisions of the connector plug velocity, the connector of the client and the client needed by meshing and separating force. Connector of the insertion force is an important parameter affect the performance of the connector assembly. Automobile connector terminal insertion force size is mainly composed of insertion force between the terminal and the female terminal, and that the male terminal and female terminal insertion force is mainly composed of friction force between the size and direction of the decision. Precision contact: wish you a prosperous business, and treasures will be plentiful, if want to know more dynamic, can scan the qr code, pay attention to the public. , is committed to precision stamping processing factory of the world's most professional electronic components