| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a packaged structure maintaining reliability of a hard disk function by reducing noises of the hard disk itself and also efficiently dissipating heat generated from the hard disk. SOLUTION: A muffling structure of a hard disk 1 built in a computer has a noise-insulating box comprising a base 2 for installing the hard disk 1 thereon and a cover 3 for covering the hard disk 1, and a cooling fan 4 for cooling the noise-insulating box, and the cooling fan 4 is installed so as to either project outwards from the cover or house inside the cover. The noise-insulating box comprises a sound-absorbing material 6 put on the inside walls and a vibration- proof material 5 put between the base and the hard disk.</p> |
