The utility model provides a club's structure in yarn door and window's vacation, is club's section bar in initiative fan frame, driven fan frame and vacation, the vacation in club's section bar passthrough the fix with screw on driven fan frame, an initiative fan frame passes through the vacation in club's section bar and driven fan frame overlap joint, seal up through the scarf joint adhesive tape of a side between club's section bar in initiative fan frame and the vacation and meet, in the vacation the upper and lower both ends of club's section bar be equipped with respectively with the vacation in the corresponding vacation of club's structure club's end cap, club's end cap passes through the fix with screw in the vacation on club's section bar in this vacation, the correspondence ofinitiative fan frame is met in the vacation and to be equipped with the five metals groove that is used for placing the actuator in one side of straight section bar, and the five golden lock inslot blocking locks that lock points on the actuator established in club's section bar side in rather than corresponding vacation cooperate, carries out yarn door and window's switch, have simple structure,equitable, convenient to use is reliable, does not influence characteristics such as door and window is wholly pleasing to the eye.