CN206991232U - Case fan denoising device - Google Patents
Case fan denoising device Download PDFInfo
- Publication number
- CN206991232U CN206991232U CN201721022207.4U CN201721022207U CN206991232U CN 206991232 U CN206991232 U CN 206991232U CN 201721022207 U CN201721022207 U CN 201721022207U CN 206991232 U CN206991232 U CN 206991232U
- Authority
- CN
- China
- Prior art keywords
- fan
- screw
- housing
- blower tray
- denoising device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of case fan denoising device, including：Damper rod, four is provided with altogether, the both ends of the damper rod are respectively by the second mode connects for screw in blower tray and fan；Dampening assembly, four are provided with altogether, and respectively by the first mode connects for screw at the corner of blower tray, the dampening assembly includes housing and is movably connected on the connecting seat of shell one end, the other end integrated setting of the housing has screw rod, and the screw rod is by being threadably mounted on cabinet.The utility model is under the damping action of four damper rods, can effectively it absorb when fan shaft rotates due to vibrations caused by bias, vibration energy is reduced to transmitting on blower tray, reduce the noise on fan and blower tray, when the housing of fan and cabinet produces resonance, by magnet mutually exclusive in dampening assembly, it can effectively alleviate fan and cabinet resonance and caused displacement difference, vibration amplitude is reduced, reduces noise caused by chassis shell body.
Description
Technical field
The utility model belongs to field of computer technology, and in particular to a kind of case fan denoising device.
Background technology
Computer (computer) is commonly called as computer, is a kind of electronic computer device for supercomputing, can enter line number
Value calculates, and logical calculated can be carried out again, also with store-memory function.It is that can be run according to program, automatic, high speed processing
The modernization intelligent electronic device of mass data.It is made up of hardware system and software systems, is fitted without the meter of any software
Calculation machine is referred to as bare machine.Supercomputer, industrial control computer, network computer, personal computer, embedding assembly can be divided into
The class of machine five, more advanced computer have biocomputer, photonic computer, quantum computer etc..Computer housing is matched somebody with somebody as computer
A part in part, the main function that it rises are placement and fixed each computer fittings, meanwhile, the hardware of cabinet inside is dropped
Temperature.
Existing computer cabinet is more by the way of fan for cooling, and because fan is when rotating, fan shaft is due to work
The reason for skill, certain bias can be produced, easily drive fan to produce vibrations with blower tray when rotating, and then send and make an uproar
Sound, in addition, when fan rotates also certain resonance can be produced with cabinet so that the housing of cabinet sends certain noise.Therefore,
It is necessary to invent a kind of device to solve the noise problem of case fan.
Utility model content
The purpose of this utility model is to provide a kind of case fan denoising device, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of case fan denoising device, including：
Damper rod, is provided with four altogether, the both ends of the damper rod respectively by the second mode connects for screw in blower tray and
Fan；
Dampening assembly, four are provided with altogether, respectively by the first mode connects for screw at the corner of blower tray, the damping
Component includes housing and is movably connected on the connecting seat of shell one end, and the other end integrated setting of the housing has screw rod,
The screw rod is by being threadably mounted on cabinet.
Preferably, it is provided with the corner of the blower tray and is used for the mounting hole that the first screw passes through.
Preferably, it is mutually perpendicular between the adjacent damper rod.
Preferably, internal thread hole is provided with the lateral surface center of the connecting seat, the internal thread hole is threadedly connected to
One screw.
Preferably, it is adhesively fixed with rubber blanket in the end face outside of the connecting seat.
Preferably, the bottom of the housing cavity and the bottom of connecting seat are adhesively fixed with magnet, the magnet homopolarity
Mutually exclusive installation.
Technique effect of the present utility model and advantage：Dampening assembly is arranged in cabinet by screw rod first, passed through
Blower tray equipped with fan is fixed on connecting seat by the first screw, when fan rotates, is made in the damping of four damper rods
Under, it can effectively absorb when fan shaft rotates due to vibrations caused by bias, reduce vibration energy on blower tray
Transmit, reduce the noise on fan and blower tray, when the housing of fan and cabinet produces resonance, pass through phase in dampening assembly
The magnet mutually repelled, it can effectively alleviate fan and cabinet resonance and caused displacement difference, reduce vibration amplitude, reduce chassis shell
Noise caused by body.
Brief description of the drawings
Fig. 1 is damper rod mounting structure schematic diagram of the present utility model；
Fig. 2 is that blower tray of the present utility model installs side structure schematic view；
Fig. 3 is mplifying structure schematic diagram at A in Fig. 3 of the present utility model；
Fig. 4 is dampening assembly internal structure schematic diagram of the present utility model.
In figure：1 mounting hole, 2 blower trays, 3 damper rods, 4 fans, 5 cabinets, 6 first screws, 7 dampening assemblies, 701 spiral shells
Bar, 702 housings, 703 connecting seats, 704 internal thread holes, 705 magnets, 8 rubber blankets, 9 second screws.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As Figure 1-4, a kind of case fan denoising device, including：
Damper rod 3, four is provided with altogether, the both ends of the damper rod 3 are connected to blower tray by the second screw 9 respectively
2 and fan 4；
Dampening assembly 7, four are provided with altogether, be connected to respectively by the first screw 6 at the corner of blower tray 2, it is described
Dampening assembly 7 includes housing 702 and is movably connected on the connecting seat 703 of the one end of housing 702, the other end of the housing 702
Integrated setting has screw rod 701, and the screw rod 701 is by being threadably mounted on cabinet 5.
It is provided with the corner of the blower tray 2 and is used for the mounting hole 1 that the first screw 6 passes through, the first screw of convenient use 6
Dampening assembly 7 is fixed on blower tray 2.
It is mutually perpendicular to, fan 4 is fixed simultaneously by four direction, Ke Yiti between the adjacent damper rod 3
The stability of high fan 4, while under the damping action of damper rod 3, fan shaft can be effectively absorbed because bias is produced
Raw vibrations, vibration energy is reduced to transmitting on blower tray 2.
Internal thread hole 704 is provided with the lateral surface center of the connecting seat 703, the internal thread hole 704 is threadedly connected to
First screw 6.
Rubber blanket 8 is adhesively fixed with the end face outside of the connecting seat 703, relative to internal thread hole 704 on rubber blanket 8
Place is provided with through hole, by rubber blanket 8, can mitigate collision of the blower tray 2 between connecting seat 703, reduce noise.
The bottom of the inner chamber of housing 702 is adhesively fixed with magnet 705, the magnet 705 with the bottom of connecting seat 703
The mutually exclusive installation of homopolarity, by repulsive force, row buffering is entered in the vibrations that can be transmitted to connecting seat 703, and in the work of repulsive force
Under, balance is kept, reduction fan 4 shakes the influence to cabinet 5.
Specifically, in use, first by screw rod 701 by dampening assembly 7 be arranged on cabinet 5 in, passing through the first screw 6
Blower tray 2 equipped with fan 4 is fixed on connecting seat 703, when fan 4 rotates, in the damping action of four damper rods 3
Under, it can effectively absorb when fan shaft rotates due to vibrations caused by bias, reduce vibration energy and uploaded to blower tray 2
Pass, reduce the noise on fan 4 and blower tray 2, when the housing of fan 4 and cabinet 5 produces resonance, pass through dampening assembly 7
Interior mutually exclusive magnet 705, it can effectively alleviate fan 4 and be resonated and caused displacement difference with cabinet 5, reduce vibration amplitude,
Reduce noise caused by the housing of cabinet 5.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Progress equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc.,
It should be included within the scope of protection of the utility model.
Claims (6)
- A kind of 1. case fan denoising device, it is characterised in that including：Damper rod (3), four is provided with altogether, the both ends of the damper rod (3) are connected to fan branch by the second screw (9) respectively Frame (2) and fan (4)；Dampening assembly (7), is provided with four altogether, is connected to respectively by the first screw (6) at the corner of blower tray (2), institute Stating dampening assembly (7) includes housing (702) and is movably connected on the connecting seat (703) of housing (702) one end, the housing (702) other end integrated setting has screw rod (701), and the screw rod (701) is by being threadably mounted on cabinet (5).
- A kind of 2. case fan denoising device according to claim 1, it is characterised in that：The four of the blower tray (2) It is provided with angle and is used for the mounting hole (1) that the first screw (6) passes through.
- A kind of 3. case fan denoising device according to claim 1, it is characterised in that：The adjacent damper rod (3) Between be mutually perpendicular to.
- A kind of 4. case fan denoising device according to claim 1, it is characterised in that：Outside the connecting seat (703) Internal thread hole (704) is provided with center side, the internal thread hole (704) is threadedly connected to the first screw (6).
- A kind of 5. case fan denoising device according to claim 1, it is characterised in that：Outside the connecting seat (703) Rubber blanket (8) is adhesively fixed with side end face.
- A kind of 6. case fan denoising device according to claim 1, it is characterised in that：Housing (702) inner chamber Bottom and the bottom of connecting seat (703) are adhesively fixed with magnet (705), the mutually exclusive installation of magnet (705) homopolarity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721022207.4U CN206991232U (en) | 2017-08-16 | 2017-08-16 | Case fan denoising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721022207.4U CN206991232U (en) | 2017-08-16 | 2017-08-16 | Case fan denoising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206991232U true CN206991232U (en) | 2018-02-09 |
Family
ID=61417865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721022207.4U Expired - Fee Related CN206991232U (en) | 2017-08-16 | 2017-08-16 | Case fan denoising device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206991232U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111352481A (en) * | 2020-02-27 | 2020-06-30 | 广东培正学院 | Computer CPU fan noise reduction protective housing |
| CN112556056A (en) * | 2020-12-14 | 2021-03-26 | 北京住总第六开发建设有限公司 | Passive new trend device for room |
| CN112576551A (en) * | 2020-12-04 | 2021-03-30 | 苏州浪潮智能科技有限公司 | Server and air-cooled damping vibration attenuation mechanism thereof |
-
2017
- 2017-08-16 CN CN201721022207.4U patent/CN206991232U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111352481A (en) * | 2020-02-27 | 2020-06-30 | 广东培正学院 | Computer CPU fan noise reduction protective housing |
| CN112576551A (en) * | 2020-12-04 | 2021-03-30 | 苏州浪潮智能科技有限公司 | Server and air-cooled damping vibration attenuation mechanism thereof |
| CN112556056A (en) * | 2020-12-14 | 2021-03-26 | 北京住总第六开发建设有限公司 | Passive new trend device for room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20210816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |