Rubber shock absorber for shock absorption of hard disk

Abstract

The invention discloses a rubber shock absorber for shock absorption of a hard disk. The rubber shock absorber for shock absorption of the hard disk comprises a central connecting part used for beingconnected with the hard disk, a peripheral connecting part used for being connected with a mounting support and connecting arms, wherein the peripheral connecting part is arranged on the periphery ofthe central connecting part; a radial gap is formed between the peripheral connecting part and the central connecting part; the connecting arms connect the central connecting part with the peripheralconnecting part; the central connecting part and the peripheral connecting part are staggered in the thickness direction; the central connecting part deviates relative to the peripheral connecting part. According to the rubber shock absorber, the connecting arms are used for shock absorption between the central connecting part and the peripheral connecting part, and the central connecting part andthe peripheral connecting part are staggered in the thickness direction (namely, the direction perpendicular to the radial direction); accordingly, the rubber shock absorber can conduct shock absorption in the three directions, and the adaption range is greatly expanded.

Description

technical field [0001] The invention relates to the technical field of hard disk shock absorption, in particular to a rubber shock absorber for hard disk shock absorption. Background technique [0002] Shock absorbers are used in equipment such as servers in mobile or vibrating environments to reduce the damage caused by environmental vibrations on hard drives. [0003] In the prior art, rubber shock absorbers are usually mixed based on rubber elasticity and damping materials, each of which forms a vibration damping effect on its own frequency band. In addition, the existing rubber shock absorbers are usually designed with a solid structure or a flat structure. Solid or flat rubber, when vibrating and impacting, the unidirectional effect is more obvious, and the multi-directional effect is poor, but the vibration in the actual environment is multi-directional; the frequency domain of adaptation is relatively narrow, and the frequency of its vibration reduction effect The p...

AI Technical Summary

Problems solved by technology

Solid or flat rubber, when vibrating and impacting, the unidirectional effect is more obvious, and the multi-directional effect is poor, but the vibration in the actual environment is multi-directional; the frequency domain of adaptation is relatively narrow, and the frequency of its vibration reduction effect The point is about 100Hz, and the performance of vibration reduction is very limited

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