Multifunctional test wheel electrode

The utility model discloses a multifunctional test wheel electrode, which comprises a test insulating seat, a test wheel seat is arranged at the bottom of the test insulating seat, a rotating pin is arranged on the test wheel seat, a limiting pin is arranged at the left end of the outer side of the rotating pin, a plurality of test wheel seat connecting blocks are arranged on the rotating pin, and the test wheel seat connecting blocks are connected with the rotating pin. The bottom of the test wheel seat connecting block is provided with a first test wheel rubber mat and a second test wheel rubber mat, and a test wheel shaft is arranged between the first test wheel rubber mat and the second test wheel rubber mat, the assembly consistency is high, the assembly precision can be ensured, the consistency of impedance and pressure during product connection is high, the assembly is convenient to disassemble and assemble, and the production efficiency is improved. And debugging is convenient. 本实用新型公开了一种多功能测试轮电极，包括测试