防伪瓶盖

申请公布号：CN203793900U

申请号：CN201420070412.8

申请日期：2014.02.18

申请公布日期：2014.08.27

申请人：

上海建宝光纤技术有限公司

发明人：张雯蕾

分类号：B65D55/02(2006.01)I

主分类号：B65D55/02(2006.01)I

代理机构：

上海专利商标事务所有限公司 31100

代理人：陈亮

地址：201100 上海市闵行区莘庄镇西环路777弄1号

摘要：本实用新型涉及一种防伪瓶盖，包含一外盖、一板状固定件、一射频天线模块及一内盖。外盖设置于容器的瓶口。板状固定件固设于外盖的底部内侧，板状固定件具有一环型沟槽，凹设于其下表面周缘。射频天线模块包含一载板本体及一天线线路，部分天线线路延伸设置于载板本体的一凸出部，且凸出部突出位于该环型沟槽上。内盖设置于该板状固定件下方，用以嵌塞瓶口，且内盖以一唇缘部与该环型槽沟扣合，其中唇缘部具有一缺口，外盖转动时带动射频天线模块的凸出部同步旋转，且被内盖的缺口剪切破坏。

主权项：一种防伪瓶盖，包含： 一外盖，用以设置于一容器的一瓶口； 一板状固定件，其固设于该外盖的底部内侧，其中该板状固定件具有一环型沟槽凹设于其下表面周缘； 一射频天线模块，其设置于该板状固定件的下表面，该射频天线模块包含一载板本体及一天线线路，其中该载板本体具有沿其周缘外延伸的一凸出部，该天线线路设置于该载板本体上，部分该天线线路延伸设置于该凸出部，且至少部分该凸出部突出位于该环型沟槽上；以及 一内盖，设置于该板状固定件下方，其中该内盖具有一凸出塞件位于该内盖下表面用以嵌塞于该瓶口内，且该内盖具有自该内盖上表面周缘向上凸出的一唇缘部，该唇缘部与该环型槽沟扣合，其中该唇缘部具有一缺口，且该射频天线模块的该凸出部位于该缺口，该内盖与该外盖的一相对转动使该唇缘部于该环型槽沟内移动。 

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