Flange, insulator and insulated support post

    公开(公告)号:US11915842B2

    公开(公告)日:2024-02-27

    申请号:US17055084

    申请日:2019-03-19

    IPC分类号: H01B17/14 H01B17/36 H01B17/38

    CPC分类号: H01B17/14 H01B17/36 H01B17/38

    摘要: Provided is a flange (100) connected to an end of an insulating tube (10), the flange includes a flange plate (110) abutting the end of the insulating tube, a groove (111) recessed toward inside of the insulating tube is disposed on the flange plate, the groove is connected to the insulating tube, an inflation valve (120) is disposed within the groove, the groove is filled with sealing material (130) which covers the inflation valve. Provided are also insulator and insulated support post using the flange. The flange, the insulator and insulated support post help to protect the inflation valve from external force and the groove is filled with the sealing material to ensure the sealing performance of the flange.