Waterproof SF6 density relay verification joint device

The invention discloses a waterproof SF6 density relay verification connector device, which comprises a male head assembly, the male head assembly comprises an end plate and a rotary connection column arranged on one side of the end plate, the end surface of the rotary connection column is provided with a wiring groove, a conductive piece is arranged in the wiring groove, the other side of the end plate is provided with a mounting groove, and the conductive piece is arranged in the mounting groove. A middle column is arranged in the mounting groove, a conductive groove is formed in the middle column, and the conductive groove is electrically connected with the conductive piece; a threaded groove is formed in one end of the waterproof cover, and the waterproof cover is connected with the screwing column; the reed type crimping structure is adopted for connection, wiring is convenient, and the male connector assembly and the female connector are tightly connected. 本发明公开了一种防水型SF6密度继电器校验接头装置，包括，公头组件，所述公头组件包括端板和设置