Adjustable wind guide and noise reduction device

Abstract

The invention discloses an adjustable wind guide and noise reduction device. The adjustable wind guide and noise reduction device is arranged between a fan module and a hard disk module, and comprisesa fixed framework fixedly connected with a chassis; an upper sliding groove and a lower sliding groove are respectively arranged on the upper side plate and the lower side plate of the fixed framework; a centre shaft is arranged between the upper side plate and the lower side plate; furthermore, the upper end and the lower end of the centre shaft respectively protrude out of the outside of the fixed framework; a wind guide strip sleeves the centre shaft, and is inside the fixed framework; a limiting block is arranged on the lower end of the centre shaft; and a first locking nut is arranged onthe upper end of the centre shaft. The wind guide and noise reduction device is arranged between the fan module and the hard disk module; furthermore, the position and the angle of the wind guide mechanism on the wind guide and noise reduction device can be flexibly adjusted according to the performance of a hard disk; therefore, the heat dissipation effect is ensured; furthermore, influence on ahard disk, which is not good in reading and writing performance, also can be avoided; and thus, guarantee is provided for normal running of a server.

Description

Technical field [0001] The invention relates to the technical field of computer hardware accessories, in particular to an adjustable wind guide and noise reduction device used in a server chassis. Background technique [0002] As a heat dissipation component of the server, the fan plays a vital role. With the rapid development of electronic components, there are more and more high-density, high-power, high-calorie electronic components, and the heat generation inside the server has also increased significantly. At this time, high-speed fans are required for heat dissipation. [0003] The reading and writing of the computer hard disk is carried out by the head sliding on the disk. Although the high-speed fan can effectively improve the heat dissipation efficiency, the excessive airflow will also cause the head and the disk to vibrate, especially when the hard disk read and write performance Poor, that is, when the magnetic head and the disk itself are not installed firmly, the exce...

AI Technical Summary

Problems solved by technology

[0003] The reading and writing of the computer hard disk is carried out by sliding the magnetic head on the disk. Although the use of a high-speed fan can effectively improve the heat dissipation efficiency, the excessive airflow will also cause the magnetic head and the disk to vibrate, especially when the read and write performance of the hard disk Bad, that is, when the magnetic head and the disk itself are not installed firmly enough, the excessive airflow will seriously affect the reading and writing of the hard disk

Images