Electric control box and window air conditioner

A window air conditioner comprising:

• a base;
• a casing assembly mounted at the base;
• and
• an electric control box disposed in the casing assembly, the electric control box including:
• an insulation inner shell including a first inner shell and a second inner shell that are assembled to each other;
• a fireproof outer shell including a first outer shell and a second outer shell, the first outer shell covering the first inner shell, and the second outer shell covering the second inner shell;
• and
• an outdoor temperature sensor;
• wherein:
• the insulation inner shell and the fireproof outer shell are parts forming a box body having a first end and a second end that are opposite to each other in a vertical direction;
• the second inner shell has a flow guide groove formed at an outer surface of the second inner shell and extending in the vertical direction to the first end of the box body;
• the box body includes a plurality of wire outlets;
• the outdoor temperature sensor extends at a first wire outlet of the plurality of wire outlets;
• a second wire outlet of the plurality of wire outlets is configured to allow a wire bundle to be drawn out;
• and
• an inner side of the first wire outlet is isolated from an inner side of the second wire outlet by a partition plate.

An electric control box comprising:

• an insulation inner shell including a first inner shell and a second inner shell that are assembled to each other;
• a fireproof outer shell including a first outer shell and a second outer shell, the first outer shell covering the first inner shell, and the second outer shell covering the second inner shell;
• a circuit board;
• and
• a radiator;
• wherein:
• the insulation inner shell and the fireproof outer shell are parts forming a box body having a first end and a second end that are opposite to each other in a vertical direction;
• the second inner shell has a flow guide groove formed at an outer surface of the second inner shell and extending in the vertical direction to the first end of the box body;
• the circuit board is arranged within the box body and includes electronic components;
• the radiator is connected to at least some of the electronic components and configured to transfer heat;
• the box body includes a wiring channel having a wire outlet;
• and
• a wire-separation rib is disposed in the wiring channel, the wire-separation rib dividing the wiring channel into at least two wire-separation slots in a direction perpendicular to an extending direction of the wiring channel.