Electronic casing comprising electronic boards

An electronic casing comprising a box comprising at least one first part and at least one second part, each part forming a distinct container, such that a first electronic board is housed in the first part and such that a second electronic board is housed in the second part, the two parts being integral with one another by at least one conduit, the casing comprising at least one first connector linked to the first electronic board and at least one second connector linked to the second electronic board, the two connectors being in contact with one another through the inside of the conduit, at least one zone of the first connector in contact with the second connector being made of an electrically conductive material and at least one zone of the second connector in contact with the first connector being made of an electrically conductive material, the outside of the conduit being moreover shaped to define at least partially an air circulation channel between the two parts of the box, the casing comprising at least one heat dissipater associated with one of the two electronic boards, the heat dissipater carrying the connector of the corresponding part.