ETC electronic tag installation structure

The utility model discloses an ETC electronic tag mounting structure, which relates to the technical field of ETC equipment and comprises an ETC electronic tag body and an ETC card, two ends of the ETC electronic tag body and two ends of a connecting clamping seat are fixedly connected with convex blocks, adjusting buttons are movably mounted on the convex blocks, and a third clamping groove is arranged in a movable groove and positioned on one side of the adjusting buttons. When the ETC electronic tag is used, the connecting clamping seat is firstly fixed on a windshield of a vehicle, an ETC card is directly inserted into the ETC electronic tag body through the first clamping groove, then the fixing block and the clamping block on the ETC electronic tag body are clamped into the mounting groove through the open groove, then the ETC electronic tag body is rotated by 90 degrees clockwise or anticlockwise, the ETC electronic tag body is taken down, and then the ETC electronic tag body is taken down. The problem