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1. 发明申请

US20090317996A1 Light string with improved shunt system 有权
标题翻译：具有改进分流系统的灯串
公开(公告)号：US20090317996A1
公开(公告)日：2009-12-24
申请号：US12384005
申请日：2009-03-31
申请人： Zheng Dianging , Qi Chen
发明人： Zheng Dianging , Qi Chen
IPC分类号： H01R29/00
CPC分类号： F21V19/0005 , F21S4/10 , F21W2121/00 , H01R33/06 , H01R33/96
摘要： This utility model relates to a decorative light, and particularly, to a decorative light capable of avoiding an open circuit condition on an entire string of bulbs that operate in series when an individual bulb is removed. The decorative light comprises a socket, a bulb base, a bulb and two terminals, wherein the socket is provided with a retainer therein, which has an opening laterally extending therethrough, and an elastic, conductive ring or coil with a thickness smaller than a width of the opening is disposed within the opening. When the elastic ring or coil is in a natural state, the elastic ring extends outside the retainer through the opening at two sides of the retainer. The bulb base is further provided with an inserting partition at the bottom thereof The elastic conductive ring has two states: one is a separating state where the bulb base is inserted into the socket. In this first state, the inserting partition of the bulb base separates one side of the elastic ring or coil from the corresponding terminals. The other state is a conducting state of the two terminals when the bulb base is removed from the socket. In this second state both sides of the elastic, conductive ring or coil provide contact with the two terminals respectively. This utility model provides a decorative light capable of preventing failure of the complete string of bulbs when any bulb is removed.
摘要翻译：本实用新型涉及一种装饰性光，特别涉及一种能够避免在单独灯泡被去除时串联操作的整个灯泡串上的开路状况的装饰灯。装饰灯包括插座，灯泡基座，灯泡和两个端子，其中插座在其中设置有保持器，其具有横向延伸穿过的开口，以及具有小于宽度的弹性导电环或线圈的开口设置在开口内。当弹性环或线圈处于自然状态时，弹性环通过保持器两侧的开口延伸到保持器的外部。灯泡底部还在其底部设置有插入隔板。弹性导电环具有两种状态：一种是灯泡基座插入插座的分离状态。在该第一状态下，灯泡座的插入分隔部将弹性环或线圈的一侧与相应的端子分开。另一种状态是当灯泡底座从插座中取出时两个端子的导通状态。在该第二状态下，弹性导电环或线圈的两侧分别与两个端子分别接触。该实用新型提供了一种装饰灯，能够在任何灯泡被移除时防止整个灯泡串失败。

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