Insulating heat-conducting gasket, electric control device and air conditioner

The utility model discloses an insulating heat-conducting gasket, an electric control device and an air conditioner. The insulating heat-conducting gasket comprises a gasket body, the gasket body comprises an easy-to-break section and a plurality of contact sections, the gasket body is arranged on a radiator of the electric control device, a circuit board of the electric control device is located on the side, opposite to the radiator, of the gasket body, electrical elements of the circuit board abut against the contact sections in a one-to-one correspondence mode, and the easy-to-break section is located among the multiple electrical elements. The bending strength of the easy-to-break section is smaller than that of the contact sections, so that when any one of the contact sections on the two sides of the easy-to-break section is poorly attached to an electric appliance element or a radiator, the gasket main body is pressed to break at the easy-to-break section; according to the technical scheme, the contact sections on the two sides of the easy-to-break section are better attached to the electric appliance element and the radiator, the broken position cannot make contact with the electric appliance element due to the fact that the broken position is spaced from the electric appliance element, the matching precision of the insulating heat-conducting gasket, the radiator and the electric appliance element can be effectively reduced, and batch production can be achieved.