The Energy Storage Connector Makes No Obvious Sound When Plugged In

The energy storage connector pair sound is a detection method to check whether the battery storage connector pair is in place. QC/T 1067.1-2017 stipulates that the sound level produced by the storage connector pair should be higher than the ambient sound, 7dB before moisture and 5dB after moisture. However, some products still cannot produce the sound that meets the standard requirements after the connector is in place, which is not conducive to the operator's judgment of the installation effect and is also one of the factors that cause assembly difficulties. The main reasons for this failure mode are that the toughness of the selected material of the connector is too high, the gap in the direction of the connector hanging position is too small, etc.