Glass insulator and oxygen-free copper sealing structure

The utility model discloses a glass insulator and oxygen-free copper sealing structure. Including pins, a glass insulator is arranged on the outer side wall of the pin; a transition ring is arranged on the outer side wall of the glass insulator; an oxygen-free copper shell is arranged on the outer side wall of the transition ring; a packaging solder layer is arranged between the oxygen-free coppershell and the transition ring; the utility model discloses a glass insulator and oxygen-free copper sealing structure. An oxygen-free copper shell, a transition ring, a glass insulator, a pin and a packaging solder layer structure are arranged; the risk that the glass insulator is possibly broken in the long-time use process of direct sealing of the glass insulator and the oxygen-free copper shell can be reduced, the stress of the glass insulator in the sintering process can be reduced, and it is guaranteed that the air tightness of the glass insulator meets the requirement; and the transition ring has good welding p