In order to cope with mobile smart devices such as lawn mowers, drones, and smart electric vehicles, the connector connector may become loose during vibration when moving or working.The phenomenon of Amass LC Series connectors are specially designed for “Strong lock” construction. This structure, using the straight insert design, when the matching is in place, the lock lock automatically, self-locking force is strong. At the same time, the design of the buckle, so that the product has high seismic performance, can easily cope with the high-frequency vibration within 500HZ. Avoid high frequency vibration caused by falling off, loose, to avoid the risk of breaking, poor contact and so on. And the locking structure also strengthens the sealing property of the product, which has a good auxiliary role for dust and waterproof.