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Vibration reduction module, fan external hanging type vibration reduction module and fan

A vibration mode and fan technology, applied in the server field, can solve problems such as poor vibration isolation effect of fans

Inactive Publication Date: 2020-11-20
SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems existing in the prior art, the embodiment of the present invention provides a vibration damping module, a fan external vibration damping module and a fan with an external vibration damping module, so as to solve the system fan existing in the prior art The problem of poor vibration isolation

Method used

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  • Vibration reduction module, fan external hanging type vibration reduction module and fan
  • Vibration reduction module, fan external hanging type vibration reduction module and fan
  • Vibration reduction module, fan external hanging type vibration reduction module and fan

Examples

Experimental program
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Effect test

Embodiment 1

[0025] This embodiment discloses a vibration damping module, such as figure 1 As shown, it includes: a shock-absorbing frame 1 with a variable length and a counterweight 2 with a variable weight located in the vibration-damping frame 1. The counterweight 2 has two opposite end faces, and the two end faces of the counterweight 2 Elastic contact with the inner walls on both sides of the vibration-damping frame 1 respectively, forming elastic extrusion force on the end face of the counterweight 2 and the inner wall of the vibration-damping frame 1 respectively, and the elastic extrusion force changes with the elastic coefficient and the effective number of turns; The outer wall of the vibrating frame 1 is provided with at least one pair of fixing elements, and the setting direction of the fixing elements is perpendicular to the axis of the counterweight 2. Each fixing element corresponds to a locking element, and the shock-absorbing frame passes through the fixing element, the loc...

Embodiment 2

[0036] This embodiment provides a fan-mounted vibration damping module, such as image 3As shown, it includes the vibration damping module of Embodiment 1, and further includes: the locking element is nylon rivet 5 , the vibration damping frame 1 is riveted with the vibration equipment through the fixing element, nylon rivet 5 in sequence, and the vibration equipment is cooling fan 6 .

[0037] Specifically, the fixing element is a bolt structure 4. In the present invention, the bolt structure 4 and the nylon rivet 5 jointly form a locking combination, wherein the nylon rivet 5 is arranged inside the cooling fan 6, and its function is to act as the nylon rivet 5 and the bolt structure 4. After assembly, the mounting hole on the cooling fan 6 can be tightly grasped by pressing from the inside to the outside, so that it is not easy to fall off.

[0038] The fan-mounted vibration damping module provided in this embodiment provided by the present invention can bring beneficial eff...

Embodiment 3

[0041] This embodiment provides a fan with an external vibration damping module, such as image 3 As shown, it includes all the technical features of the first embodiment above, and also includes: the locking element is a nylon rivet 5, the damping frame 1 is sequentially riveted with the vibration device through the fixing element, the nylon rivet 5, and the vibration device is a cooling fan 6.

[0042] As an optional embodiment, the cooling fan 6 is provided with a fan assembly guide hole, and the nylon rivet 5 is combined with a corresponding fixing element and inserted into the fan assembly guide hole.

[0043] The fan-mounted vibration damping module provided by this embodiment of the present invention can bring beneficial effects at least as follows: the vibration damping frame 1 is modularized, the vibration damping frame 1 and the fan are combined into a complete fan system, and the nylon rivets 5 Insert the damping module into the fan assembly guide hole. When the fa...

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PUM

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Abstract

The invention provides a vibration reduction module. The vibration reduction module comprises a length-changeable damping frame and a weight-changeable balancing weight located in the vibration reduction frame, the balancing weight is provided with two oppositely-arranged end faces, the two end faces of the balancing weight elastically abut against the inner walls of the two sides of the vibrationreduction frame respectively, elastic extrusion force is formed on the end faces of the balancing weight and the inner wall of the vibration reduction frame respectively, and the elastic extrusion force changes along with the elastic coefficient; at least one pair of fixing elements is arranged on the outer wall of the vibration reduction frame, the arrangement direction of the fixing elements isperpendicular to the axis of the balancing weight, each fixing element corresponds to one locking element, and the vibration reduction frame is detachably connected with the vibration equipment through the fixing elements and the locking elements in sequence. The vibration reduction frame is modularized, the vibration reduction frame and the fan are combined into a complete fan system, and when the fan rotates to generate vibration, due to the fact that the vibration is transmitted to the vibration reduction frame, the balance weight mass on the inner side is driven to vibrate along with thevibration; and under the condition that the two vibration frequencies are inconsistent, the energy is naturally consumed, and the energy transmission is reduced.

Description

technical field [0001] The invention belongs to the technical field of servers, and in particular relates to a vibration-damping module, a fan-mounted vibration-damping module and a fan with the plug-in-type vibration-damping module. Background technique [0002] According to the technical development of the central server, in order to increase the flow rate of the system fans, multiple fans are often used side by side to draw air. When the fan is running, the energy gathers at a specific frequency, and if the energy at this frequency happens to have a clear influence on the hard disk, it will cause obvious interference to the hard disk read-write head, resulting in a decline in the reading and writing value of the hard disk; while the general server The shipping requirements require that the hard disk must not attenuate too much at any speed, so as not to cause problems such as unstable use or data loss. [0003] The existing technology uses rubber pads to support the syst...

Claims

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Application Information

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IPC IPC(8): G06F1/18G06F1/20
CPCG06F1/183G06F1/20Y02D10/00
Inventor 許智傑
Owner SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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