Device for sensing liquid flowing into housing of electronic control device

Abstract

A device for detecting a liquid introduced into a housing of an electronic control device is provided. The device for detecting a liquid introduced into a housing of an electronic control device according to an exemplary embodiment of the present disclosure is a device for detecting a liquid introduced into the housing of an electronic control device including a housing, a circuit board installed in the housing and an electronic controller mounted on one side of the circuit board and connected to an operator located outside the housing to control the operator, and the device may include a sensor which is formed on the other side of the circuit board; and a first switch for cutting off power supplied to the electronic controller from a power source, wherein the sensor includes a first electrode which is formed on the circuit board and a second electrode which is spaced apart from the first electrode by a predetermined distance, wherein the first electrode includes a linear first sensing pattern extending in a first direction, and wherein the second electrode includes a linear second sensing pattern extending in the first direction.