Miniature integral optical fiber waterproof connector

The utility model relates to a miniature integral optical fiber waterproof connector comprising a main body, the right side of the main body is provided with an inner core, the outer surface of the inner core is provided with an outer frame, the left side of the main body is provided with an insertion core tail handle, and the left side of the insertion core tail handle is provided with a ceramic insertion core. An adapter body is arranged on the left side of the outer frame and located on the outer side of the body, the surface of the insertion core tail handle is sleeved with a spring, and a sealing ring is arranged on the surface of the body. According to the utility model, the telescopic buckle is designed, so that the connector can realize a self-locking function and is convenient and reliable to use; the overall outer diameter of the product is only 15mm and is much smaller than that of like products, so that the use requirement of smaller size of a corresponding fiber distribution box product can be me