Guard shield panel of A type frame guard shield and joining profile's mounting structure

The utility model discloses a guard shield panel of A type frame guard shield and joining profile's mounting structure, wherein, the last seal groove that is formed with of joining profile is provided with the sealing strip that thickness is greater than this seal groove degree of depth in this seal groove, the guard shield panel passes through the fastener and connects last and the extrusion of joining profile the sealing strip. Thus, after placing the seal groove with the sealing strip, the sealing strip can exceed in the seal groove, then on compressing tightly the guard shield panel through the fastener with joining profile, part until exceeding the sealing strip flattens, thereby can improve the sealing performance of joining profile and guard shield panel, and then can improve the leakproofness that whole A type put up the guard shield, therefore, after base plate glass packing is accomplished, in storage and transportation, can not receive outside air and dust particle's pollution, so as to improves th