CN110456881A - A kind of computer motherboard damping device - Google Patents
A kind of computer motherboard damping device Download PDFInfo
- Publication number
- CN110456881A CN110456881A CN201910703388.4A CN201910703388A CN110456881A CN 110456881 A CN110456881 A CN 110456881A CN 201910703388 A CN201910703388 A CN 201910703388A CN 110456881 A CN110456881 A CN 110456881A
- Authority
- CN
- China
- Prior art keywords
- polished rod
- mainboard
- computer motherboard
- damping device
- rod portion
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/022—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/184—Mounting of motherboards
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/04—Friction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2238/00—Type of springs or dampers
- F16F2238/02—Springs
- F16F2238/026—Springs wound- or coil-like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present invention provides a kind of computer motherboard damping devices, wherein includes: chassis shell；Mainboard；Bolt, the bolt are fixed on the chassis shell and upwardly extend across the through-hole of the mainboard；Buffing pad, the buffing pad are bonded in the lower surface of the mainboard；First spring, first spring are arranged between the chassis shell and the buffing pad；Nut, the nut thread are connected to the upper end of the bolt；Second spring, the second spring are arranged between the mainboard and the nut.Computer motherboard damping device provided by the invention, plays damping to mainboard.
Description
Technical field
The present invention relates to computer hardware technology field more particularly to a kind of computer motherboard damping devices.
Background technique
In today of electronic technology development, computer application is extensive, and in people's daily life, computer application is everywhere
As it can be seen that general computer is made of hardware and software, usual computer hardware is mounted in computer cabinet, the core of computer
Hard-hearted part has mainboard, and mainboard is usually called hosted plate, system board or motherboard.The main of composition computer is mounted with above mainboard
Circuit system generally has chip, control chip, key and panel control switch interface, indicator light plug connector, expansion slot, mainboard
And the DC power supply of plug-in card is for elements such as electrical connectors, in general, currently, the mainboard in computer cabinet all passes through during installation
What bolt was fixedly connected, it will appear the situation of vibration in computer equipment handling process, mainboard is also shaken, to can lead
Main board elements are caused to damage, therefore, it is necessary to the bolt fixed connection structures to mainboard to improve.
Summary of the invention
This programme is directed to problems as mentioned above and demand, a kind of computer motherboard damping device is proposed, due to taking
Following technical solution and be able to solve above-mentioned technical problem.
In order to achieve the above object, the invention provides the following technical scheme:
A kind of computer motherboard damping device, wherein include:
Chassis shell；
Mainboard；
Bolt, the bolt are fixed on the chassis shell and upwardly extend across the through-hole of the mainboard；
Buffing pad, the buffing pad are bonded in the lower surface of the mainboard；
First spring, first spring are arranged between the chassis shell and the buffing pad；
Nut, the nut thread are connected to the upper end of the bolt；
Second spring, the second spring are arranged between the mainboard and the nut.
Further, the bolt has polished rod portion and threaded portion, and the lower end in the polished rod portion is fixed on the chassis shell
On, the polished rod portion is slidably matched with the through-hole, and the nut screws on the threaded portion.
Further, the buffing pad includes support plate, several elastic arms and several damping arm, the support plate
It is bonded on the lower surface of the mainboard, the elastic arm is connected in the support plate, and the elastic arm is contradicted described
In polished rod portion, the damping arm is connected in the support plate, and the damping arm contradicts in the polished rod portion.
Further, the elastic arm and the damping arm correspond.
Further, the elastic arm includes the first connecting portion being sequentially connected, the first vertical portion and shrapnel part, described
The front end of first connecting portion is embedded in the support plate, and the macropore of the support plate is protruded into the rear end of the first connecting portion
Interior, the upper end of first vertical portion is connected to the rear end of the first connecting portion, and the upper end of the shrapnel part is connected to described
The lower end inclination of the lower end of first vertical portion, the shrapnel part extends and contradicts on the periphery in the polished rod portion.
Further, the face that compresses of the lower end of the shrapnel part contradicts on the periphery in the polished rod portion.
Further, the damping arm include the second connecting portion being sequentially connected, the second vertical portion, the first rake,
First arc turn of bilge, the second rake and the second arc turn of bilge, the second connecting portion are embedded in the lower part of the support plate, and described
Two arc turn of bilges contradict on the periphery in the polished rod portion.
Further, the abutment face of the second arc turn of bilge contradicts on the periphery in the polished rod portion.
Further, elastomer block is equipped between the lower end of the shrapnel part and the first arc turn of bilge.
The invention has the advantages that the through-hole of polished rod portion and mainboard is slidably matched, in the first spring and second spring
Under effect, mainboard can slide along polished rod portion when being vibrated, so that the first spring or second spring are compressed, play damping
Effect and form certain clamping action in addition, the elastic arm of buffing pad contradicts in the polished rod portion, damping arm is also supported
Touching and forms certain clamping action in the polished rod portion so that mainboard be vibrated slided along polished rod portion when, elastic arm
Also in the polished rod portion by resistance and sliding, while damping arm also by resistance and is slided in the polished rod portion, into one
Step plays buffer function, protects mainboard.
More description in detail is carried out to most highly preferred embodiment of the invention is implemented below in conjunction with attached drawing, so as to can be easily
Understand the features and advantages of the present invention.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, hereinafter by the attached drawing to the embodiment of the present invention into
Row is simple to be introduced.Wherein, attached drawing is used only for showing some embodiments of the present invention, rather than whole embodiments of the invention are limited
It is formed on this.
Fig. 1 is main view of the invention.
Fig. 2 is partial structural diagram of the invention.
Fig. 3 is the partial structural diagram of Fig. 2.
Fig. 4 is the partial structural diagram of Fig. 3.
Reference signs list: chassis shell 1, mainboard 2, through-hole 21, bolt 3, polished rod portion 31, threaded portion 32, buffing pad 4, branch
Fagging 41, first connecting portion 421, the first vertical portion 422, shrapnel part 423, compresses face 4231, damping arm 43, at elastic arm 42
Two interconnecting pieces 431, the second vertical portion 432, the first rake 433, the first arc turn of bilge 434, the second rake 435, the second arc are curved
Portion 436,4361 elastomer block 44 of abutment face, the first spring 5, nut 6, second spring 7.
Specific embodiment
In order to enable the purposes, technical schemes and advantages of technical solution of the present invention are clearer, below in conjunction with this
The technical solution of the embodiment of the present invention is clearly and completely described in the attached drawing of invention specific embodiment.It is identical in attached drawing
Appended drawing reference represents identical component.It should be noted that described embodiment is a part of the embodiments of the present invention, without
It is whole embodiments.Based on described the embodiment of the present invention, those of ordinary skill in the art are being not necessarily to creative work
Under the premise of every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to attached Fig. 1 to Fig. 4, a kind of computer motherboard damping device as depicted in figs. 1 and 2, chassis shell 1 and mainboard 2
Between set there are four damping device, structure includes: chassis shell 1, mainboard 2, bolt 3, the first spring 5, nut 6 and second spring
7, four angles of mainboard 2 are nearby equipped with through-hole 21, fix in the position corresponding with four through-holes 21 of chassis shell 1 there are four bolt 3,
Specifically, the bolt 3 is fixed on the chassis shell 1 and upwardly extends across the through-hole 21 of the mainboard 2, the bolt 3
With polished rod portion 31 and threaded portion 32, the lower end in the polished rod portion 31 is fixed on the chassis shell 1, the polished rod portion 31 and institute
It states through-hole 21 to be slidably matched, the nut 6 screws on the threaded portion 32, forms one between the mainboard 2 and the nut 6
Buffer distance is equipped with second spring 7 between the mainboard 2 and the nut 6, and specifically, the second spring 7 is set in spiral shell
On bolt 3, the upper end of the second spring 7 is kept out on the lower end surface of nut 6, and the lower end of the second spring 7 is kept out described
On the upper surface of mainboard 2.
In the present embodiment, first spring 5 is arranged between the chassis shell 1 and mainboard 2, specifically, the first bullet
Spring 5 is set on bolt 3, and the upper end of the first spring 5 is kept out on the lower surface of mainboard 2, and the lower end of the first spring 5 is kept out in machine
On the upper surface of box shell 1, so that forming certain buffer distance between chassis shell 1 and mainboard 2.
The setting of second spring 7 and the first spring 5 subtracts so that computer when carrying, can carry out buffering to mainboard 2
Shake reduces the damage to mainboard 2.
In the present embodiment, as shown in Figure 2, Figure 3 and Figure 4, in order to enable the buffering effect of mainboard 2 is more preferable, in the master
The lower surface of plate 2 is bonded with buffing pad 4, at this point, first spring 5 setting the chassis shell 1 and the buffing pad 4 it
Between, the buffing pad 4 includes support plate 41, several elastic arms 42 and several damping arm 43, and the support plate 41 is bonded in
On the lower surface of the mainboard 2, the elastic arm 42 is connected in the support plate 41, and the elastic arm 42 is contradicted described
In polished rod portion 31, damping force is formed between elastic arm 42 and polished rod portion 31, the damping arm 43 is connected in the support plate 41,
And the damping arm 43 contradicts in the polished rod portion 31, forms damping force between damping arm 43 and polished rod portion 31, several bullets
Property arm 42 and several damping arm 43 be evenly distributed on the periphery in polished rod portion 31.
Preferably, the elastic arm 42 and the damping arm 43 correspond.
Preferably, the elastic arm 42 includes first connecting portion 421, the first vertical portion 422 and the shrapnel part being sequentially connected
423, the front end of the first connecting portion 421 is embedded in the support plate 41, and institute is protruded into the rear end of the first connecting portion 421
It states in the macropore 411 of support plate 41, the upper end of first vertical portion 422 is connected to the rear end of the first connecting portion 421, institute
The upper end for stating shrapnel part 423 is connected to the lower end of first vertical portion 422, and the lower end of the shrapnel part 423, which tilts, to be extended, bullet
The lower end in piece portion 423 contradicts on the periphery in the polished rod portion 31.
Most preferably, the face 4231 that compresses of the lower end of the shrapnel part 423 contradicts on the periphery in the polished rod portion 31.Elastic slice
Portion 423 is made of spring steel.
In the present embodiment, as shown in figure 4, the damping arm 43 includes that the second connecting portion 431, second being sequentially connected is erected
Straight portion 432, the first rake 433, the first arc turn of bilge 434, the second rake 435 and the second arc turn of bilge 436, second connection
Portion 431 is embedded in the lower part of the support plate 41, and the upper end of the second vertical portion 432 is connected to the left end of second connecting portion 431, the
The upper end of one rake 433 is connected to the lower end of the second vertical portion 432, and the upper end of the first arc turn of bilge 434 is connected to the first inclination
The lower end in portion 433, the upper end of the second rake 435 are connected to the lower end of the first arc turn of bilge 434, and the second arc turn of bilge 436 is connected to
The lower end of second rake 435, the second arc turn of bilge 436 contradict the second arc turn of bilge 436 on the periphery in the polished rod portion 31
Damping force is formed between the periphery in the polished rod portion 31.
Preferably, the abutment face 4361 of the second arc turn of bilge 436 contradicts on the periphery in the polished rod portion 31.
In the present embodiment, elastomer block is equipped between the lower end of the shrapnel part 423 and the first arc turn of bilge 434
44, the setting of elastomer block 44 enables shrapnel part 423 to deform simultaneously with the first arc turn of bilge 434, keeps the periphery in polished rod portion 31
Damping force between abutment face 4361 is constant, and the damping force for keeping the periphery in polished rod portion 31 and compressing between face 4231 is permanent
It is fixed, so that it is guaranteed that mainboard 2 can obtain effective buffer protection.
It should be noted that embodiment of the present invention is only to realize preferred embodiment of the invention, to belonging to this
Invention general idea, and be only obvious change, be within the scope of protection of the invention within.
Claims (9)
1. a kind of computer motherboard damping device characterized by comprising
Chassis shell (1)；
Mainboard (2)；
Bolt (3), it is upward that the bolt (3) is fixed on the through-hole (21) on the chassis shell (1) and across the mainboard (2)
Extend；
Buffing pad (4), the buffing pad (4) are bonded in the lower surface of the mainboard (2)；
First spring (5), first spring (5) are arranged between the chassis shell (1) and the buffing pad (4)；
Nut (6), the nut (6) are threaded in the upper end of the bolt (3)；
Second spring (7), the second spring (7) are arranged between the mainboard (2) and the nut (6).
2. computer motherboard damping device according to claim 1, which is characterized in that the bolt (3) has polished rod portion
(31) it is fixed on the chassis shell (1) with threaded portion (32), the lower end of the polished rod portion (31), the polished rod portion (31) and institute
It states through-hole (21) to be slidably matched, the nut (6) screws on the threaded portion (32).
3. computer motherboard damping device according to claim 2, which is characterized in that the buffing pad (4) includes support
Plate (41), several elastic arms (42) and several damping arm (43), the support plate (41) are bonded under the mainboard (2)
On surface, the elastic arm (42) is connected on the support plate (41), and the elastic arm (42) contradicts in the polished rod portion
(31) on, the damping arm (43) is connected on the support plate (41), and the damping arm (43) contradicts in the polished rod portion
(31) on.
4. computer motherboard damping device according to claim 3, which is characterized in that the elastic arm (42) and the resistance
Buddhist nun's arm (43) corresponds.
5. computer motherboard damping device according to claim 4, which is characterized in that the elastic arm (42) includes successively
Connected first connecting portion (421), the first vertical portion (422) and shrapnel part (423), the front end of the first connecting portion (421)
It is embedded in the support plate (41), the macropore (411) of the support plate (41) is protruded into the rear end of the first connecting portion (421)
Interior, the upper end of first vertical portion (422) is connected to the rear end of the first connecting portion (421), the shrapnel part (423)
Upper end is connected to the lower end of first vertical portion (422), and the lower end inclination of the shrapnel part (423) extends and contradicts in institute
On the periphery for stating polished rod portion (31).
6. computer motherboard damping device according to claim 5, which is characterized in that the lower end of the shrapnel part (423)
Compress face (4231) contradict on the periphery of the polished rod portion (31).
7. computer motherboard damping device according to claim 5, which is characterized in that the damping arm (43) includes successively
Connected second connecting portion (431), the second vertical portion (432), the first rake (433), the first arc turn of bilge (434), second incline
Inclined portion (435) and the second arc turn of bilge (436), the second connecting portion (431) is embedded in the lower part of the support plate (41), described
Second arc turn of bilge (436) contradicts on the periphery of the polished rod portion (31).
8. computer motherboard damping device according to claim 7, which is characterized in that the second arc turn of bilge (436)
Abutment face (4361) contradicts on the periphery of the polished rod portion (31).
9. computer motherboard damping device according to claim 7, which is characterized in that under the shrapnel part (423)
Elastomer block (44) are equipped between end and the first arc turn of bilge (434).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910703388.4A CN110456881A (en) | 2019-07-31 | 2019-07-31 | A kind of computer motherboard damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910703388.4A CN110456881A (en) | 2019-07-31 | 2019-07-31 | A kind of computer motherboard damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110456881A true CN110456881A (en) | 2019-11-15 |
Family
ID=68484343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910703388.4A Withdrawn CN110456881A (en) | 2019-07-31 | 2019-07-31 | A kind of computer motherboard damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110456881A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111090310A (en) * | 2019-12-06 | 2020-05-01 | 浪潮电子信息产业股份有限公司 | Server and sliding node PCBA warpage inhibition structure thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19781634C2 (en) * | 1997-01-07 | 2001-02-15 | Smc Kk | Pressure reducing valve |
| CN2578869Y (en) * | 2002-09-04 | 2003-10-08 | 英业达股份有限公司 | Fixer of printed circuit board |
| TW200823633A (en) * | 2006-11-22 | 2008-06-01 | Inventec Corp | Heat sink structure and assembly fixture thereof |
| CN101714013A (en) * | 2008-10-07 | 2010-05-26 | 英业达股份有限公司 | Electronic device structure |
| CN206559393U (en) * | 2017-03-22 | 2017-10-13 | 成都芮捷科技发展有限责任公司 | A kind of shockproof interchanger |
| CN110456875A (en) * | 2019-07-02 | 2019-11-15 | 浙江工贸职业技术学院 | A kind of computer hardware damping device |
-
2019
- 2019-07-31 CN CN201910703388.4A patent/CN110456881A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19781634C2 (en) * | 1997-01-07 | 2001-02-15 | Smc Kk | Pressure reducing valve |
| CN2578869Y (en) * | 2002-09-04 | 2003-10-08 | 英业达股份有限公司 | Fixer of printed circuit board |
| TW200823633A (en) * | 2006-11-22 | 2008-06-01 | Inventec Corp | Heat sink structure and assembly fixture thereof |
| CN101714013A (en) * | 2008-10-07 | 2010-05-26 | 英业达股份有限公司 | Electronic device structure |
| CN206559393U (en) * | 2017-03-22 | 2017-10-13 | 成都芮捷科技发展有限责任公司 | A kind of shockproof interchanger |
| CN110456875A (en) * | 2019-07-02 | 2019-11-15 | 浙江工贸职业技术学院 | A kind of computer hardware damping device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111090310A (en) * | 2019-12-06 | 2020-05-01 | 浪潮电子信息产业股份有限公司 | Server and sliding node PCBA warpage inhibition structure thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191115 |
|
| WW01 | Invention patent application withdrawn after publication |