Radio frequency identification tag, anti-counterfeiting bottle cap and anti-counterfeiting bottle

The utility model provides a radio frequency identification tag, an anti-counterfeiting bottle cap and an anti-counterfeiting bottle, the radio frequency identification tag comprises an antenna, a chip and a detection connecting line, and the chip is electrically connected with the antenna and the detection connecting line respectively; the radio frequency identification tag is provided with a tag damage part, so that when the radio frequency identification tag is broken by external force, the antenna is not damaged, the detection connecting line is damaged, the effect that the detection connecting line is damaged but the antenna is not damaged is achieved, detection can be achieved through opening, the damage accuracy is guaranteed, further, the machining technology of all notches is simple and convenient, and the machining cost is low. The difficulty and the cost are reduced, and the yield is improved. 本实用新型提供一种射频识别标签、防伪瓶盖及防伪瓶，所述射频识别标签包括天线、芯片和检测连线，所述芯片分别与所述天线和所述检测连线电连接；所述射频识别标签设有标签破坏部，以使所述射频识别标签受外力断裂时，所述天线不