Single-phase meter communication unit (dual-mode) module test tool

The utility model provides a single-phase meter communication unit (dual-mode) module test tool, which relates to the technical field of communication devices, and comprises a test mechanism and a protection mechanism, the test mechanism comprises a shell, the top of the shell is provided with a groove, the bottom of the groove is provided with a jack, and one side of the shell is provided with a pair of connecting grooves close to the groove. The protection mechanism comprises a protection plate, a pair of connecting blocks are installed on one side of the protection plate and installed on the outer sides of the rotating shafts, a pair of first buckles are installed on one side of the bottom of the protection plate, and a fixing groove is formed in the position, close to the groove, of the top of the shell. A fixing groove is formed in the top of the shell, a pair of second buckles are arranged in the fixing groove in a sliding mode, the first buckles and the second buckles can be clamped mutually, a sliding