High-voltage isolator contact finger on-line salt spray test device

The invention discloses a high-voltage isolator contact finger on-line salt spray test device. The traditional salt spray test method can not consider the influence of the separation and combination actions on the contact performance of the isolator contact finger, so the test data is not accurate. The technical scheme is as follows: the salt spray test device comprises a power driving system, a power driven system and a salt spray test chamber, wherein the salt spray test chamber comprises a chamber body and a chamber cover arranged outside the chamber body; both sides of the chamber cover are respectively provided with a through hole with a bottom opening; each through hole is provided with a seal end cover which is connected with the chamber cover through a fastener in a seal mode; and each seal end cover is provided with a plastic film which is connected with a conducting rod in a seal mode. The salt spray test device disclosed by the invention comprehensively considers the influence of the separation and