CN101017385A - Shock absorbing main board - Google Patents
Shock absorbing main board Download PDFInfo
- Publication number
- CN101017385A CN101017385A CNA2007100103582A CN200710010358A CN101017385A CN 101017385 A CN101017385 A CN 101017385A CN A2007100103582 A CNA2007100103582 A CN A2007100103582A CN 200710010358 A CN200710010358 A CN 200710010358A CN 101017385 A CN101017385 A CN 101017385A
- Authority
- CN
- China
- Prior art keywords
- mainboard
- main board
- wire rope
- fixed
- shell
- 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.)
- Granted
Links
Images
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
This invention discloses one buffer main board for digital control system for industry mother board use, which comprises hardware board, chip and dissipation structure main board, wherein, the main board is fixed onto the shell through buffer structure; the buffer structure comprises steel wire and fix unit to fix the wire onto main board and shell to make the steel wire supported between main board and shell in vertical direction.
Description
Technical field
The present invention relates to a kind of shockproof properties and outstanding industrial master board of anti-interference of in digital control system, requiring, more particularly, relate to a kind of damping of industrial master board.
Background technology
In digital control system, mode commonly used, mainboard separates setting with hard disk, and mainboard directly is fixed on the shell of controller as a fixing device.Since numerical control device in transit, inevitably can run into from loading, unloading plant, the vibrations in the handling process.This vibrations are fatal for hard disk.Therefore, usually, hard disk need be taked certain earthquake counter measure, comprises adopting rubber shock-absorbing or adopting the damping of air cushion mode.
And in the production and selling intermediate links of numerically-controlled machine, the sudden shock that carrying or position adjustment are caused all can cause certain harm to mainboard and hard disk.Because it is sudden that this vibrations have in time, and vibration amplitude is stronger usually.When hard disk has read-write operation, the redirect fast between each sector of card that magnetic head does not stop, and magnetic head has only 0.1～0.3 μ m apart from the distance between the disc, the magnetic head that sudden shock might cause and the strenuous vibration of mechanical arm, will make fragile hard disc form bad track if magnetic head is beaten at disc, cause hard disk part or whole the damage.And for the digital control system that adopts hard disk as storage medium, this damage can cause loss of data, thereby causes the numerically-controlled machine can't operate as normal.In addition, for most of users, the data value of storing in hard disk often is higher than the value of hard disk itself far away.Therefore, reduce the influence that hard disk is subjected to the main frame vibrations, can reduce user's maintenance cost effectively, guarantee the security of data; The shake-proof technology stable effective assurance of digital control system especially of hard disk simultaneously.
And the mainboard and the hard disk that adopt separate mode to be provided with, because certain interference is often introduced in the existence of communication line.Minimum in order to drop to by the interference that circuit is introduced, the hard disk of installing operating system and storage data has been fixed to the back side of mainboard.Thereby improved the integrated level of system.This moment, there was certain difficulty in the shock attenuation device that hard disk is installed, and effect is also undesirable owing to the restriction in space.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of mainboard that is provided with damping is provided, its objective is that a kind of integrated level height, shockproof effect are good, circuit disturbs few industrial mainboard for digital control system provides.
In order to address the above problem, the present invention has constructed a kind of shock absorbing main board, comprises the mainboard that is fixed with hard disk, chip and cooling mechanism.Wherein, mainboard is fixed on the casing by damping; This damping comprises wire rope and wire rope is individually fixed in fixed cell on mainboard and the shell, thereby makes wire rope be supported between mainboard and the shell at vertical direction.
Under the optimal way, wire rope is selected the stainless steel wire rope for use, 2 millimeters of materials 304, specification 7X7, diameter.And above-mentioned fixed cell comprises upper and lower relative briquetting, and with briquetting locking and be fixed in bolt, nut on mainboard or the shell.And above-mentioned stainless steel wire rope is fixed between the upper and lower briquetting.Optimum way is selected steel cable for use, it is rolled over coiled 4 bundles between briquetting, thereby vertical direction is supported between mainboard and the shell.And in order to guarantee the stable of mainboard, the corner at four edges of mainboard is provided with damping respectively at least.
By technique scheme, shock absorbing main board of the present invention cooperates and adopts the splicing ear of automobile terminal as external interface, when guaranteeing reliable the connection, shock attenuation device is set, and has better strengthened the connection reliability of mainboard.Thereby a kind of integrated level height, shockproof effect are good, circuit disturbs few industrial mainboard for digital control system provides.Shockproof mode of the present invention simultaneously for other structures on the mainboard such as cooling mechanism also provide earthquake resistant construction, further guarantees the stability of digital control system.In addition, the integrated setting of hard disk makes system architecture compact more.Earthquake counter measure of the present invention, superior performance, shock strength reach three times acceleration of gravity, can avoid traditional approach only for hard disk the damping problem to be set, the problem includes: the problem of limited, the rigid anti seismic efficiency difference in space effectively.
Description of drawings
Fig. 1 is the structural representation that is provided with of shock absorbing main board of the present invention;
Fig. 2 is that briquetting is fixed in the structural representation on the shell;
Fig. 3 is that the A-A of briquetting among Fig. 2 is to synoptic diagram;
Fig. 4 is that the briquetting among Fig. 2 is provided with the construction of wire rope synoptic diagram;
Fig. 5 is a damping decomposing schematic representation of the present invention.
Embodiment
The present invention is provided with the mainboard 1 of damping as shown in Figure 1.Among the figure, mainboard 1 is provided with chip and cooling mechanism 11 and PCI terminal 14, and wherein hard disk 12 is by a housing or adopt screw directly to be anchored on below the mainboard.And side-looking direction among the figure is respectively arranged with a damping 20 in two ends of mainboard, and by this damping, mainboard is fixed on the casing 3.In order to guarantee the stable of mainboard, four angles that are preferably in mainboard are provided with damping 20 respectively, can certainly suitably reduce or increase the quantity of damping according to the mainboard size, as 2,3,6 or 8, but preferably guarantee to be symmetrical arranged, and must guarantee the stability of mainboard.
And the structure of damping, optimal way adopts the mode among Fig. 1 down, can further specify with reference to figure 2-5.Among the figure, damping 20 comprises the stainless steel wire rope 5 of tenacity excellent and wire rope is individually fixed in fixed cell on mainboard 1 and the shell 3.Under the optimal way, the material of wire rope 5 selects 304 for use, 2 millimeters of specification 7X7, diameter.Certainly the wire rope of other gauge material is provided with as required, for example material: 302,304,304L, 314,316,316L, 430, and specification: diameter 2.0mm-13.0mm etc.And the fixed form of wire rope also can be fixed in mainboard or casing by being strapped in bolt head, perhaps adopts other modes to articulate mode and realizes.Among Fig. 1, on a damping, after fixing, form 4 wire rope and be supported in being supported between mainboard and the shell of symmetry at vertical direction, this mode more helps the stability of mainboard.Also can arrange the wire rope of 5-8 root vertical direction around a point of fixity uniformly.
Fig. 1-5 has shown a kind of optimal way of fixedly wire rope.As shown in Figure 2, briquetting 2 is provided with bolt hole (among the figure three circle shown in), and its effect is fixed in briquetting on shell or the mainboard by bolt, nut, tightly fixes wire rope by the briquetting of upper and lower cooperation simultaneously.The twice groove is used for card pressure wire rope (with reference to shown in Figure 3) among the figure.
Shown in Figure 4, in a damping 20, only select steel cable 5 for use, around being provided with.With reference to shown in Figure 5, the wire rope that circularizes, 4 ends of right-angled intersection, relative two ends become on one group of shell that is fixed in a side, and another is to being fixed on the mainboard; Be among Fig. 5, briquetting 21 and 22 cooperates the wire rope upper end is fixed on the mainboard, and briquetting 23,24 is fixed in the wire rope lower end on the shell 3.Thereby the wire rope that between mainboard and shell, supports by steel cable folding coiled 4 bundles (or 4).This setup, not only vertical direction provides enough anchorage forces in the drawings, more can laterally realize the effect that involves between the 4 bundle wire rope in the drawings, guarantees the horizontal stability of mainboard.
Certainly the wire rope among the figure also can independently be provided with 4 bundles respectively, but this set is not easy to assembling.Damping only is provided with a side with mainboard among the figure in addition, as required, also can damping be set respectively in the mainboard both sides.
The above; only be the preferable embodiment of the present invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, all should be encompassed within protection scope of the present invention.
Claims (6)
1, a kind of shock absorbing main board comprises the mainboard (1) that is fixed with hard disk (12), chip and cooling mechanism (11), it is characterized in that, described mainboard (1) is fixed on the casing (3) by 2-8 damping (20) that distributes;
Described damping (20) comprises wire rope (5) and described wire rope (5) is individually fixed in fixed cell on mainboard (1) and the shell (3), makes described wire rope (5) be supported between mainboard (1) and the shell (3) at vertical direction.
2, shock absorbing main board according to claim 1 is characterized in that; Described fixed cell comprises upper and lower relative briquetting, and with the locking of described briquetting and be fixed in bolt, nut on described mainboard (1) or the shell (3); Described wire rope (5) is fixed between the upper and lower briquetting.
3, shock absorbing main board according to claim 2 is characterized in that; Select steel cable for use in a damping (20), described wire rope is restrainted and is supported between mainboard (1) and the shell (3) at folding coiled 4 between the described briquetting.
4, according to the arbitrary described shock absorbing main board of claim 1-3, it is characterized in that; 2 millimeters of described wire rope (5) materials 304, specification 7 * 7, diameter.
5, shock absorbing main board according to claim 4 is characterized in that; Described briquetting is provided with groove and is used to block wire rope.
6, shock absorbing main board according to claim 5 is characterized in that; Four corners at described mainboard (1) are provided with damping (20) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710010358A CN101017385B (en) | 2007-02-07 | 2007-02-07 | Shock absorbing main board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710010358A CN101017385B (en) | 2007-02-07 | 2007-02-07 | Shock absorbing main board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101017385A true CN101017385A (en) | 2007-08-15 |
| CN101017385B CN101017385B (en) | 2010-05-19 |
Family
ID=38726434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710010358A Expired - Fee Related CN101017385B (en) | 2007-02-07 | 2007-02-07 | Shock absorbing main board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101017385B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032926A (en) * | 2010-12-01 | 2011-04-27 | 南京物联传感技术有限公司 | Mounting structure for signal processing module of vibration/shock recorder |
| CN106643899A (en) * | 2016-12-27 | 2017-05-10 | 美的集团股份有限公司 | Air box |
| CN107247488A (en) * | 2017-06-09 | 2017-10-13 | 山东超越数控电子有限公司 | A kind of computer motherboard damping reinforcement device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2404156Y (en) * | 1999-10-26 | 2000-11-01 | 湖南计算机股份有限公司 | Reinforced portable microcomputer |
| CN2560790Y (en) * | 2002-08-12 | 2003-07-16 | 中国人民解放军军事医学科学院卫生装备研究所 | Wire rope dampener |
-
2007
- 2007-02-07 CN CN200710010358A patent/CN101017385B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032926A (en) * | 2010-12-01 | 2011-04-27 | 南京物联传感技术有限公司 | Mounting structure for signal processing module of vibration/shock recorder |
| CN106643899A (en) * | 2016-12-27 | 2017-05-10 | 美的集团股份有限公司 | Air box |
| CN106643899B (en) * | 2016-12-27 | 2019-08-30 | 美的集团股份有限公司 | Air box |
| CN107247488A (en) * | 2017-06-09 | 2017-10-13 | 山东超越数控电子有限公司 | A kind of computer motherboard damping reinforcement device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101017385B (en) | 2010-05-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7259966B2 (en) | Apparatus, system, and method for reducing rotational vibration transmission within a data storage system | |
| US7535672B2 (en) | Magnetic disk drive with elastic support member | |
| EP2356656B1 (en) | Hard disc drive counter-vibration system | |
| CN101017385B (en) | Shock absorbing main board | |
| US7187543B2 (en) | System for optimal vibration isolation of disk drives in a data storage device | |
| US20050237707A1 (en) | Storage device enclosure | |
| CN201007917Y (en) | Shock-proof mainboard | |
| CN206541625U (en) | Anti-vibration system of the Large Copacity mechanical hard disk under vehicle condition | |
| US6275353B1 (en) | Housing for a disc drive having cantilevered base slot to reduce mechanical shock damage | |
| CN208689943U (en) | A kind of vehicle-mounted hard disks damping device | |
| CN201489824U (en) | Shock-absorbing device of computer hard disk | |
| US20040090741A1 (en) | Vibration tolerant electronic assembly and related methods | |
| CN202034050U (en) | Hard disk damping device and hard disk casing | |
| CN209823868U (en) | Explosion-proof video surveillance camera head | |
| US8035960B2 (en) | Hard disk drive frame | |
| US8860408B2 (en) | Apparatus for supporting a disk drive, disk drive test apparatus and method of testing a disk drive | |
| CN2678065Y (en) | Hard disk damping shock-absorbing mount | |
| KR100740802B1 (en) | Removable carrier for protecting a hard disk drive form shock | |
| US6122138A (en) | Disk drive with vibration synchronizing rib | |
| US20070050795A1 (en) | Disk drive unit | |
| CN216849323U (en) | Thin vehicle-mounted mechanical hard disk damping device | |
| JPH10112176A (en) | Recording and reproducing device | |
| CN210667781U (en) | CD anti-bonding mechanism | |
| CN219085652U (en) | Solid state disk with buffering anti-seismic structure | |
| CN213123789U (en) | Shockproof mounting structure of NVR hard disk |
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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20140207 |