基本信息:
- 专利标题： PLUG CONNECTOR, RUBBER MEMBER, AND RING MEMBER
- 申请号：EP15796380 申请日：2015-05-13
- 公开(公告)号：EP3148019A4 公开(公告)日：2018-01-24
- 发明人： OHTA JUNPEI , FUMA TOMOHIRO
- 申请人： NGK SPARK PLUG CO
- 专利权人： NGK SPARK PLUG CO
- 当前专利权人： NGK SPARK PLUG CO., LTD.
- 当前专利权人地址： NGK SPARK PLUG CO., LTD.
- 优先权： JP2014103862 2014-05-19
- 主分类号： H01T13/04
- IPC分类号： H01T13/04 ; F02P1/00 ; F02P3/00 ; F02P7/02 ; F02P13/00 ; H01R13/533
摘要：
Disclosed is a plug connector capable of increasing the sealing between a rubber member and an outer circumferential surface of a spark plug insulator for improvement in current leakage resistance. A plug connector according to the present invention includes a conductive part that electrically connects a spark plug and a power supply member for power supply to the spark plug; and a rubber member that covers the conductive part. Herein, the spark plug has an insulator and a terminal electrode protruding toward the rear from a rear end of the insulator. The plug connector further includes a ring member arranged on an outer circumference of the rubber member.