CN102053678A - Damping pin for computer chassis - Google Patents
Damping pin for computer chassis Download PDFInfo
- Publication number
- CN102053678A CN102053678A CN2010106053964A CN201010605396A CN102053678A CN 102053678 A CN102053678 A CN 102053678A CN 2010106053964 A CN2010106053964 A CN 2010106053964A CN 201010605396 A CN201010605396 A CN 201010605396A CN 102053678 A CN102053678 A CN 102053678A
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- CN
- China
- Prior art keywords
- elastic body
- pin
- leg
- damping
- computer housing
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- 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.)
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Abstract
The invention discloses a damping pin for a computer chassis. The damping pin is characterized by comprising an elastic body of the pin, wherein the elastic body is in a longitudinal symmetric shape, the middle section of the elastic body is a concave arc cylinder, two ends of the elastic body are in a circular truncated cone shape; and except the part of the middle section, the inside of two ends of the elastic body is hollow in accordance with the appearance. Hardness of the elastic body of the pin of the structure ensures excellent elasticity to absorb vibration and sufficient weight to endure a supporting body, so the pin cannot be deformed remarkably. A hollow cylinder on one end of the elastic body of the pin is inserted into a corresponding pin hole on a back plate of the chassis, while a hollow cylinder on the other end of the elastic body of the pin is inserted in a spacing ring. The special structure of the damping pin can greatly reduce vibration and noise. The damping pin can be applied to vibration of the computer chassis, and also can be used in instruments in any weight without excessive resonance noise.
Description
Technical field
The present invention relates to the shockproof quieter of computer housing, specifically a kind of computer housing shock reducing support leg.Many high-grade computer housings all can produce noise, because inner existence vibration, particularly cooling fan, even axle and fan blade title property good more, the stirring of air also can cause vibration, is in for a long time to make people's uneasiness that has the fidgets in the vibrating noise, and influences work quality and healthy.
Background technology
Existing a lot of about various damping and silencing modes, actual computer housing itself also has vibration abatement and loads onto rubber at the bottom pin exactly, and only Kuai Zhuan rubber antihunt action really up to the mark is limited.Notification number CN2191937Y utility model patent has been introduced the structure of the flat elastomeric material of a kind of triangle hollow, talked about superiority with solid rubber pad and spring contrast, but obviously its cellular structure on the dynamic object lateral stability be much worse than solid rubber pad and spring, better by " when placing eight layers of vibration isolator " described in its instructions shock resistance, but so lateral stability is just poorer.This in addition shape manufacture craft is difficult, and this rubber material of bulk is expensive too as damping and silencing of the present invention.Solid dull and stereotyped rubber is a kind of selection, but has hardness control problem, because computer housing weight and little, vibration really up to the mark is difficult to absorb, cross soft then owing to continue load-bearing for a long time because very fast deformation and elasticity reduces significantly, and the attenuating cushioning effect, if change then cost is bigger; And because bottom integrated is equivalent to add individual thermofin, unfavorable to dispelling the heat.Even notification number is CN2560990Y support in addition, change and wrapping up in resilient material on the support and regular cabinet is close to is partly wrapped, the vibrations that the sure absorption of this device is certain, but be difficult to say that whole shelf itself can or can not cause new resonance, moulding is ugly and take up room in addition, and obviously simple thing is complicated.Above scheme all is the compensating mode that adopts at existing cabinet, if settle better choice that yes at one go when dispatching from the factory.Notification number is a N201199341Y industrial computer cabinet vibration abatement, has proposed a kind of mode preferably, and the bottom perforated at carrier passes base plate and rubber, plastics or spring with bolt exactly, again with nut with clamping.But this mode is at than the weight body, used carrier rubber, plastics or spring, and it is shockproof that shape and material are not suitable for lightweight object.
Summary of the invention
In view of there is above-mentioned defective in prior art, technical matters to be solved by this invention is the weight according to the PC cabinet, select the soft or hard suitable elastic materials to make packing, this selection is extremely important, absorbing vibration really up to the mark is limited, cross that soft then resilience is weak also to be influenced shockproofly, also have a strong impact on serviceable life; So will select to have certain degree of hardness, and structurally make it have higher elasticity.The present invention selects elastomeric special construction for circular, be roughly the X type along the longitudinal profile of mid point, but upper and lower side is a circular platform type, and the top round platform is directly filled in the prefabricated corresponding circle hole of cabinet, and the below round platform is filled in a hard spacing collar.The advantage of this structure is, 1, a kind of harder quality of resilient material relatively own is effectively guaranteed; Though 2 elastic bodys are harder, owing to the carefully and up and down bigger hollow in stage casing obtains more excellent elasticity; 3, since up and down entablature reliable constraint is arranged so neither influence elastic reaction more again, play maintenance effect preferably again, can also prevent to cave in for end opening.
Description of drawings
Fig. 1 is a cut-open view of the present invention.
Fig. 2 is a decomposition view of the present invention.
Embodiment
Below in conjunction with drawings and Examples the present invention is explained in further detail, so that the public grasps concrete enforcement means of the present invention better, fully understand advantage and effect that the present invention has, but the present invention is not limit by described embodiment.
Referring to Fig. 1 and Fig. 2, the elastic body 1 of leg is a symmetric figure up and down, and the stage casing is concave arc shape right cylinder 1-1, and two is round platform 1-2, removes the part in stage casing, and the inside at two is the hollow form 1-3 consistent with profile.The hardness of the elastic body 1 of the leg of this structure can be guaranteed to have the elasticity of good absorbing vibration and enough bear the weight of supporting body and unlikely deformation is obvious.
The elastic body 1 one end hollow circular cylinder 1-1 of leg fill in the corresponding leg holes 3 of chassis backplane 2, and other end hollow circular cylinder is filled in the spacing collar 4.
The present invention not only can be applied to the computer housing vibrations, is not that the excessive instrument that makes a noise all can use for any similar weight.
It is low that the present invention has a cost, practical and be widely used so be easy to promote the use of.
Claims (2)
1. a computer housing shock reducing support leg is characterized by, and has the elastic body of leg, and this elastic body is a symmetric figure up and down, and the stage casing is the concave arc shape right cylinder, and two is a truncated cone-shaped, removes the part in stage casing, and the inside at two is the hollow form consistent with profile.The elastomeric hardness of the leg of this structure can be guaranteed to have the elasticity of good absorbing vibration and enough bear the weight of supporting body and unlikely deformation is obvious.The elastic body one end hollow circular cylinder of leg is filled in the corresponding leg holes of chassis backplane, and other end hollow circular cylinder is filled in the spacing collar.
2. a kind of computer housing shock reducing support leg according to claim 1 not only can be applied to the computer housing vibrations, is not that the excessive instrument that makes a noise all can use for any similar weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010605396.4A CN102053678B (en) | 2010-12-13 | 2010-12-13 | Damping pin for computer chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010605396.4A CN102053678B (en) | 2010-12-13 | 2010-12-13 | Damping pin for computer chassis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102053678A true CN102053678A (en) | 2011-05-11 |
| CN102053678B CN102053678B (en) | 2017-03-15 |
Family
ID=43958079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010605396.4A Expired - Fee Related CN102053678B (en) | 2010-12-13 | 2010-12-13 | Damping pin for computer chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102053678B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105143084A (en) * | 2013-04-26 | 2015-12-09 | 三菱电机株式会社 | Elevator car |
| CN107366699A (en) * | 2016-05-13 | 2017-11-21 | 勇猛机械股份有限公司 | Rubber absorbers combine the unit in a kind of cropper |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2622034Y (en) * | 2003-06-02 | 2004-06-30 | 株洲时代新材料科技股份有限公司 | Shock-absorption spring made up of rubber and layered metallic material in shape of inner arc |
| CN1789755A (en) * | 2005-12-17 | 2006-06-21 | 鲁柏鑫 | Hidden buffer shock absorber |
| CN201138570Y (en) * | 2007-08-10 | 2008-10-22 | 鸿富锦精密工业（深圳）有限公司 | Shock-absorbing device of data memory |
| CN101469756A (en) * | 2007-12-29 | 2009-07-01 | 上海市闵行中学 | Pedestal height adjustable paper crusher shock-absorbing device |
| CN201440336U (en) * | 2009-06-01 | 2010-04-21 | 研祥智能科技股份有限公司 | Hard disk shock absorbing structure |
| CN101902893A (en) * | 2010-08-10 | 2010-12-01 | 深圳市研祥通讯终端技术有限公司 | Portable mobile terminal equipment |
-
2010
- 2010-12-13 CN CN201010605396.4A patent/CN102053678B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2622034Y (en) * | 2003-06-02 | 2004-06-30 | 株洲时代新材料科技股份有限公司 | Shock-absorption spring made up of rubber and layered metallic material in shape of inner arc |
| CN1789755A (en) * | 2005-12-17 | 2006-06-21 | 鲁柏鑫 | Hidden buffer shock absorber |
| CN201138570Y (en) * | 2007-08-10 | 2008-10-22 | 鸿富锦精密工业（深圳）有限公司 | Shock-absorbing device of data memory |
| CN101469756A (en) * | 2007-12-29 | 2009-07-01 | 上海市闵行中学 | Pedestal height adjustable paper crusher shock-absorbing device |
| CN201440336U (en) * | 2009-06-01 | 2010-04-21 | 研祥智能科技股份有限公司 | Hard disk shock absorbing structure |
| CN101902893A (en) * | 2010-08-10 | 2010-12-01 | 深圳市研祥通讯终端技术有限公司 | Portable mobile terminal equipment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105143084A (en) * | 2013-04-26 | 2015-12-09 | 三菱电机株式会社 | Elevator car |
| US9718644B2 (en) | 2013-04-26 | 2017-08-01 | Mitsubishi Electric Corporation | Elevator car |
| CN105143084B (en) * | 2013-04-26 | 2017-11-10 | 三菱电机株式会社 | Elevator car |
| CN107366699A (en) * | 2016-05-13 | 2017-11-21 | 勇猛机械股份有限公司 | Rubber absorbers combine the unit in a kind of cropper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102053678B (en) | 2017-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20171213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |