The utility model discloses a waterproof connector for a lamp dial, comprising a connector body, a connecting stud is provided at the bottom of the connector body, a first waterproof
rubber ring is sleeved on the outer side of the connecting stud, a wire entry hole is provided on the inner side of the connecting stud, a dial is installed on the inner side of the upper part of the connector body, a protective cover is provided on the top cover of the dial, a connector cover is screwed on the top of the connector body, a second waterproof
rubber ring is provided at the connection between the inner side of the connector cover and the outer side of the connector body, a mounting
abutment plate is provided on the outer side of the connector body, a mounting cutout is provided on the outer side of the mounting
abutment plate, and a plurality of
abutment convex strips are provided on the outer side of the protective cover. The utility model has a simple structure. When in use, unscrew the connector cover, operate the dial, and then tighten the connector cover. It is easy to use and has a good waterproof effect. When the lamp is used outdoors, rainwater,
fog water, etc. will not contact the dial, thereby increasing the service life of the dial and providing a good user experience.