HEAT RADIATING DEVICE FOR ELECTRONIC EQUIPMENT

摘要

PROBLEM TO BE SOLVED: To provide excellent heat radiating performance out of a housing. SOLUTION: The heat radiating device radiates heat from a CPU 5 provided in a personal computer 1 and arranged in a housing 3 out of the housing 3. The device comprises a horizontal aluminum board 7 disposed in the housing 3 and having a heat pipe 9 provided in the housing 3. Air flow ports 20, 21 are respectively formed at right and left sidewalls 3a, 3b of the housing 3. A fan 22 for sucking the air out of the housing 3 from the port 21 of the right side and exhausting the air in the housing 3 is disposed in the housing 3. A through hole 18 is formed at a portion where the pipe 9 of the board 7 is not provided. Heat radiating fins 19 are provided at a side edge of the hole 18.