Use convenient piece that connects of ultrasonic bonding technology

The utility model provides an use convenient piece that connects of ultrasonic bonding technology, includes connector, locating part, jump ring, cutting ferrule reconciliation locking key, main part piece one end is located to the connector, is equipped with sealing washer, locating part, jump ring and cutting ferrule in this connector in proper order, cutting ferrule and connector welding, the cutting ferrule end is located to the jump ring, and this jump ring is arranged in the recess of locating part, in separating the through -hole of locking key plug -in card cover, locking key and the through -hole of the cutting ferrule latch closure of mutually supporting should be separated, the terminal contact jump ring of locking key was separated, this use convenient piece that connects of ultrasonic bonding technology uses ultrasonic bonding technology and be in the same place the cutting ferrule with adapter seamless connection, can make it can be applied to narrow and small space and special field, just at fur