The utility model belongs to the technical field of electric overhaul equipment, concretely relates to quick test connector of sulfur hexafluoride high -tension apparatus, the problem of the technique is solved: the utility model provides a can accomplish the quick test connector of sulfur hexafluoride high -tension apparatus who connects installation and dismantlement work in the short time, the technical scheme who adopts does: a quick test connector of sulfur hexafluoride high -tension apparatus, is including connecting the body, evenly distributed has three buckle unit on the concentric array of joint body, the one end that connects the body links to each other with high -tension apparatus test interface through three buckle unit, the other end that connects the body passes through the pipeline and links to each other with sulfur hexafluoride tester interface, every the structure of buckle unit do: including rectangle spring holder, spring, dead lever and first nut, the device is suitable for the electric power system.