A connector comprising a frame sleeve and a ferrule assembly fixed in the frame sleeve , wherein the frame sleeve comprises a front frame sleeve and a rear frame sleeve connected with an end of the front frame sleeve , the ferrule assembly comprises a ferrule , a hollow tail handle and a clamping member , the connector further comprises a tail sleeve , which is connected with one end of the tail handle , the ferrule and the tail sleeve are both provided with optical fiber through holes, and optical fibers are arranged in the optical fiber through holes through the tail sleeve , the tail handle and the ferrule by blowing, two ends of the tail handle are respectively connected to the ferrule and the clamping member , the clamping member is formed by mutually fastening a first clamping member and a second clamping member , a pair of fastening slots and a pair of fastening members are both provided on the mutually fastening surfaces of the first clamping member and the second clamping member , the fastening slots on the first clamping member are mutually matched with the fastening members on the second clamping member , and the fastening members on the first clamping member are mutually matched with the fastening slots on the second clamping member , both a side of the first clamping member and a side of the second clamping member are provided with fasteners , the fasteners is clamped into the bayonets on the front frame sleeve , so that the front frame sleeve and the clamping member are fixed with each other, the middle section of an outer surface of the clamping member is provided with a U-shaped arc surface and a fixing plane ; wherein one end of an inner side of the rear frame sleeve is provided with a U-shaped snap ring , and the other end is provided with a pair of oppositely arranged hooks , the U-shaped snap ring and the hooks on the rear frame sleeve are respectively clamped on the U-shaped arc surface and the fixing plane on the clamping member , so that the rear frame sleeve is sleeved and fixed with the clamping member . and optical fibers are arranged in the optical fiber through holes through the tail sleeve , the tail handle and the ferrule by blowing, two ends of the tail handle are respectively connected to the ferrule and the clamping member , the clamping member is formed by mutually fastening a first clamping member and a second clamping member , a pair of fastening slots and a pair of fastening members are both provided on the mutually fastening surfaces of the first clamping member and the second clamping member , the fastening slots on the first clamping member are mutually matched with the fastening members on the second clamping member , and the fastening members on the first clamping member are mutually matched with the fastening slots on the second clamping member , both a side of the first clamping member and a side of the second clamping member are provided with fasteners , the fasteners is clamped into the bayonets on the front frame sleeve , so that the front frame sleeve and the clamping member are fixed with each other, the middle section of an outer surface of the clamping member is provided with a U-shaped arc surface and a fixing plane ; wherein one end of an inner side of the rear frame sleeve is provided with a U-shaped snap ring , and the other end is provided with a pair of oppositely arranged hooks , the U-shaped snap ring and the hooks on the rear frame sleeve are respectively clamped on the U-shaped arc surface and the fixing plane on the clamping member , so that the rear frame sleeve is sleeved and fixed with the clamping member . <EOS>