Installation jig of connector O-shaped seal ring

The invention discloses an installation jig of a connector O-shaped seal ring, which is characterized in that the jig comprises a top die and a lower die, wherein the top die comprises a top die handle which is provided with a top die cavity; the lower die comprises a product locating slot, a slide block, a positioning table, a spring and a lock bolt, wherein the spring is sheathed on the outer side of the lock bolt and is fixed on the lower part of the positioning table by the lock bolt, the slide block is arranged above the spring, and the slide block is provided with the product locating slot. The installation jig of the connector O-shaped seal ring in the invention has the advantages of simple structure and is convenient to operate; and the O-shaped seal ring can be efficiently and accurately assembled on the connector through the jig.