▎ 摘　　要

NOVELTY - The utility model claims an anti-interference ETC recording instrument device, comprising a fixing plate, the left side of the fixing plate is fixedly connected with a reinforcing plate, the left side of the reinforcing plate is fixedly connected with a vertical plate, the fixing plate is top part connected with an ETC device main body, the middle end of the ETC device main body right side is provided with a clamping groove, the top part of the ETC device main body is fixedly connected with a second baffle, the top part of the second baffle is sprayed with a second copper foil anti-interference coating layer, the top part copper foil anti-interference coating layer is coated with a second graphene anti-electromagnetic coating layer. The utility model is fixedly connected with a second baffle through the top part of the ETC device main body, the top part baffle is coated with a second copper foil anti-interference coating layer, the top part copper foil anti-interference coating layer is coated with a second graphene anti-electromagnetic coating layer, it has the effect of efficiently blocking electromagnetic interference, the upper end of the right side of the vertical plate is fixedly connected with a first baffle plate, which has the effect of further blocking electromagnetic interference.