US Patent 10193268 SFP cable connector capable of protecting solder joints

An SFP cable connector capable of protecting solder joints includes a lower case, a cable, a circuit board that is soldered with one end of the cable to form a plurality of solder joints, an insulator being formed on the circuit board and covering said solder joints, and an upper case being mounted on the lower case and being capable of pressing the insulator. The SFP cable connector can provide a direct protection for said solder joints by employing the upper case to press the insulator downward, thereby preventing said solder joints between the cable and the circuit board from being damaged and ensuring the quality of the SFP cable connector.