The Energy Storage Connector Has A Strong Binding Force With The Empty Sheath

The main reasons for the large bonding force of the empty sheath are: ① The size of the mating part between the plug sheath and the socket sheath is out of tolerance due to poor design or post-production process, causing assembly interference; ② The head of the plug and socket installation mating part lacks a guide structure, resulting in unsmooth energy storage connector insertion; ③ The interference of the battery storage connector sealing ring is too large. In order to achieve the storage connector sealing requirements, the size M of the socket sheath must be larger than the size N of the sealing ring in the plug sheath, that is, a certain interference is required, and as the interference increases, the resulting assembly resistance will also increase, so the interference of the sealing ring is not easy to be too large.

Therefore, while the connector meets the basic performance of the product, it is also necessary to pay attention to the assembly reliability of the product. To avoid the interference of the connector mating size, a guide structure should be set at the front end of the mating structure. The interference of the sealing ring should be minimized as much as possible on the premise of meeting the necessary waterproof performance, so as to reduce the occurrence of difficulties in connector mating.