Antenna with buffer structure

The utility model relates to the field of non-contact identification devices. The utility model particularly relates to an antenna with a buffer structure. The scanner comprises a scanning device andan antenna mast connected with the scanning device. The method is characterized in that the method is characterized by comprising the following steps; the antenna mast comprises a first connecting rod, a second connecting rod and a buffer structure connecting the first connecting rod and the second connecting rod. The buffering structure comprises connecting pieces connected with the first connecting rod and the second connecting rod respectively and a middle piece arranged between the two connecting pieces, the two connecting pieces are hinged to the middle piece through hinges respectively,and the two hinges are arranged on the opposite side faces of the middle piece respectively. According to the scheme, the antenna is provided with the buffer structure, so that no matter the scanningdevice is in contact with a