2 pin 6098-5071 Automobile Connector Plug Housing From 1.0 Series

High Voltage Interlock (HVIL)
For the entire high-voltage interconnection system, in order to ensure the safety of the high-voltage system when it is powered on and off, the concept of high-voltage interlock is introduced in the connection design. A simple description is that when the connector is mated and turned on, the high-voltage circuit is first contacted and turned on, and then the high-voltage interlock signal circuit is turned on again; Most connector manufacturers will put the high-voltage interlock design inside the connector, and some manufacturers will put the high-voltage interlock outside the mating cavity through the auxiliary structure design. It is very important to ensure the stability of the high voltage interlock circuit. If the high-voltage interlock is discontinuous, the possible impact will be very bad. For example, when the car is driving, the signal of the high-voltage interlock circuit suddenly becomes abnormal, causing the vehicle to suddenly lose power and cannot operate normally, which will cause traffic accidents.
1.2.3 Locking structure
Understand that the real secondary lock does not have a secondary protection function, but more effectively protects it. The real meaning of this is that after the primary lock, if the primary lock fails or the operation is not verified in place, the secondary lock is It is very important to ensure that the first lock is protected after the first lock is locked. The most commonly used mechanism in the secondary locking structure combined with the primary lock is the force arm mechanism, because the primary locking is related to the insertion force, so according to the mechanical design concept, a form similar to the force arm mechanism is required, so as to achieve both labor saving and The connector can be easily snapped into place. For the requirements of the arm, USCAR has talked about the man-machine engineering operability of a lot of arm. USCAR also stipulates the force requirements of the relevant primary lock and secondary lock in the case of mating and non mating. Actually we are big
Everyone will think that USCAR is the standard for connectors, but I think the USCAR standard is not only a technical standard, but also guides designers to make the structure reliable during the design process. Provide customers with a better product experience.

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