CAP FOR ERRONEOUS CONNECTION PREVENTION OF CONNECTOR

PROBLEM TO BE SOLVED: To prevent erroneous connection of both connectors.SOLUTION: A cap for erroneous connection prevention, includes: a pair of connector insertion parts that constructs a cylinder; and a cylindrical coupling part that couples one connector insertion part of the pair of connector insertion parts with the other connector insertion part. Each connector insertion part and the coupling part are structured by a non-conductive member having elasticity. A diameter of each connector insertion part is formed into the shape of a cone which gradually becomes large as it is separated from the coupling part. The diameter of an opening side of each connector insertion part is formed in the large enough to insert the connector. In the opening side of each connector insertion part, a toric connector tightening part constructed by the non-conductive member is integrally formed with each connector insertion part. Each connector tightening part is formed in a thickness thicker than that of each connector insertion part and holds an elastic force higher than that of each connector insertion part.SELECTED DRAWING: Figure 1 【課題】コネクタ同士の誤接続を防止すること。【解決手段】筒体を構成するコネクタ挿入部と、前記一対のコネクタ挿入部のうち一方のコネクタ挿入部と他方のコネクタ挿入部とを連結する筒状の連結部と、を有し、各コネクタ挿入部と連結部は、弾性を有する非導電性部材で構成され、各コネクタ挿入部の径は、前記連結部から離れるに従って漸次大きくなる円錐形状に形成され、各コネクタ挿入部の開口側の径は、コネクタを挿入可能な大きさに形成され、各コネクタ挿入部の開口側には、非導電性部材で構成された円環状のコネクタ締め付け部が各コネクタ挿入部と一体に形成され、各コネクタ締め付け部は、前記各コネクタ挿入部よりも肉厚に形成され、前記各コネクタ挿入部よりも高い弾性力を保持している。【選択図】図１