A hard disk video recorder with anti-shock device

Abstract

The invention discloses a hard disk video with vibration isolation equipment. The hard disk video comprises a hard disk body, a shell and vibration isolation equipment, wherein the hard disk body is arranged in a hard disk holding cavity in a hard disk video case, the shell is arranged in the hard disk holding cavity so as to enclose the hard disk body, and the isolation equipment is arranged in the shell; the damping device comprises an upper end damping part and a lower end damping part, wherein the upper end damping part is a rectangular structural body and is respectively divided into a solid layer, a hollow layer and a raised layer from top to bottom, and the thickness proportion of the solid layer, the hollow layer and the raised layer is (1-2): (2-4): 1; the lower end damping part comprises two wedged structural bodies which are alternately arranged at the bottom of the hard disc body, and the axial directions of the wedge structural bodies and the axial direction of the hard disc body are arranged in parallel. The hard disk video with the vibration isolation equipment is simple in structure, good in vibration isolation effect, good in cooling effect and convenient to change a hard disk, so that the hard disk video can be applied to mass production.

Description

technical field [0001] The invention relates to the technical field of hard disk video recorders, and mainly relates to a hard disk video recorder with an anti-vibration device. Background technique [0002] A hard disk recorder (Digital Video Recorder, cited DVR), that is, a digital video recorder, compared with a traditional analog video recorder, uses a hard disk video recorder, so it is often called a hard disk video recorder, also known as a DVR. It is a computer system for image storage and processing, with functions of long-term video recording, audio recording, remote monitoring and control of image / voice. [0003] Hard disk video recorders are often used on moving objects such as cars. When the car is driving or moving, it is inevitable that there will be no vibration. These vibrations will inevitably cause certain damage to the hard disk of the video recorder and its internal electrical equipment. Among them, the hard disk is a hard disk video recorder. It is the ...

AI Technical Summary

Problems solved by technology

The hard disk video recorders on the market generally lack effective anti-shock protection measures. Some hard disk video recorders are equipped with rubber feet or rubber rings for shock resistance, but rubber feet or rubber rings are only suitable for shock absorption under low-frequency vibrations. When objects vibrate at high frequencies , the rubber feet or springs can’t make corresponding adjustments or the shock absorption effect is very small, which can’t protect the hard disk video recorder, especially when the hard disk part of the hard disk video recorder fails, the case needs to be opened when repairing and replacing the hard disk, which is time-consuming laborious, very inconvenient

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