| 摘要 |
The present invention provides a waterproof pin socket, the socket subassembly is mounted in upper cover and lower cover bucked tightly, the pin is on the socket port of upper cover, retractable seal buckle connected waterproof cover is set on upper cover, the pin subassembly is connected with lower cover, seal ring is mounted on socket port of upper cover, entad and forth extend step bodies are set on top and bottom of seal ring, upper and lower ring ends of forth step body on the bottom of seal ring are connected hermetically by interference fit respectively with ring lower wall surface around socket port of upper cover and ring upper step surface towards side of side wall of socket subassembly, ring upper surface of entad step on top of seal ring is connected hermetically by interference fit with lower wall surface of waterproof cover buckled elastically. The present invention has simple structure enhances the seal waterproof capability in usage status and non-used state. |
