CN101165802A - Magnetic levitation shockproof device and hard disc module - Google Patents
Magnetic levitation shockproof device and hard disc module Download PDFInfo
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- CN101165802A CN101165802A CNA200610140950XA CN200610140950A CN101165802A CN 101165802 A CN101165802 A CN 101165802A CN A200610140950X A CNA200610140950X A CN A200610140950XA CN 200610140950 A CN200610140950 A CN 200610140950A CN 101165802 A CN101165802 A CN 101165802A
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Abstract
The magnetic float shake-proof mechanism comprises a load supporting disc and a outer frame; the load supporting disc is located in the outer frame and comprises a baseboard, multi side walls and multi first magnetic rail groups; the first magnetic rail groups are located at the side walls; the outer frame comprises multi side plates and multi second magnetic rail groups; the second magnetic rail groups are located at the side plate in the outer frame; the second rail groups corresponds to the first magnetic rail groups; two magnetic rail group are mutually repulsed.
Description
Technical field
The present invention relates to a kind of aseismatic mechanism (meganetic shockproof mechanism) and hard disc module, particularly relate to a kind of magnetic levitation shockproof device and hard disc module that utilizes the floating principle of magnetic.
Background technology
Well known, hard disc is damaged because of collision or vibrations easily, in order to protect hard disc and to prolong serviceable life of hard disc, general all can be at the rubber of the shockproof usefulness of hard disc exterior arrangement, to absorb outside impulsive force.Fig. 1 is the diagrammatic cross-section that has known hard disc module now.Please refer to Fig. 1, existing known hard disc module 100 comprises a hard disc 102, a shell 104 and a plurality of rubbers (rubber) 106.In order to reduce the impact of external force to hard disc 102, rubber 106 can be disposed between hard disc 102 and the shell 104.When hard disc module 100 was collided, vibrations can see through shell 104 and be passed to hard disc 102 inside.The vibrations of the rubber 106 meeting absorption portion between hard disc 102 and shell 104.
Yet rubber 106 may produce the phenomenon of sclerosis under long-term the use, and the effectively vibrations of malabsorption.Part external force still can be passed to hard disc 102 by rubber 106, and then causes the data loss even the damage of hard disc 102.In addition, rubber 106 may have the phenomenon of expanding with heat and contract with cold because of temperature variation, perhaps because of temperature variation causes variation on rubber 106 elastic properties of materials, and then can't provide stable damping capaicty.Because hard disc 102 is when start, the influence that is given a shock quite easily, so the shockproof mechanism of existing known hard disc 102 have improved necessity in fact.
Summary of the invention
Fundamental purpose of the present invention is, overcomes the defective that existing aseismatic mechanism exists, and a kind of novel magnetic levitation shockproof device is provided, and technical matters to be solved is to make it have good shockproof effect, thereby is suitable for practicality more.
Another object of the present invention is to, overcome the defective that existing hard disc module exists, and a kind of novel hard disc module is provided, make it solve the technical matters that existing known hard disc is damaged because of vibrations easily, thereby be suitable for practicality more.
For reaching above-mentioned or other purposes, the present invention proposes a kind of magnetic levitation shockproof device, and it comprises a carrier and a housing.Carrier is suitable for being disposed in the housing, and wherein carrier comprises a base plate, several sidewalls and several first track groups.Sidewall is disposed at the edge of base plate.In addition, the first track assembly places on the relative sidewall of carrier outer two.In addition, housing comprises several side plates and a plurality of second track group.The second track assembly places on interior two opposing sideplates of housing.The corresponding first track group of the above-mentioned second track group, and the two corresponding first track groups and the second track group are by the magnetic force mutual exclusion.
In one embodiment of this invention, above-mentioned each first track group can comprise several first magnetic stripes and one first align member, and first align member is disposed on the relative sidewall of carrier outer two.In addition, first align member has several grooves, is disposed in the groove respectively for first magnetic stripe.
In one embodiment of this invention, above-mentioned each second track group can comprise several second magnetic stripes, and it is disposed on the interior side plate of housing.
In one embodiment of this invention, above-mentioned magnetic levitation shockproof device more comprises a plurality of first magnetites and a plurality of second magnetite.First magnetite is disposed on the outer sidewall of carrier, and second magnetite is disposed on the side plate in the housing, wherein first magnetite corresponding second magnetite and by magnetic force and mutual exclusion respectively.
In one embodiment of this invention, the orientation of above-mentioned two corresponding first magnetites and second magnetite can be the bearing of trend along the first track group.
In one embodiment of this invention, the above-mentioned base plate and the material of sidewall can comprise exhausted magnetic material.
The present invention proposes a kind of hard disc module, and it comprises a hard disc and above-mentioned magnetic levitation shockproof device.Wherein, hard disc is suitable for being disposed in the magnetic levitation shockproof device, and is positioned on the carrier.
By technique scheme, magnetic levitation shockproof device of the present invention and hard disc module have following advantage at least:
Owing to be respectively equipped with the first track group and the second track group that magnetic force repels each other on carrier of the present invention and the housing; therefore hard disc module of the present invention can effectively slow down the impact of external force by the effect of the first track group and the second track group, and then reaches the purpose of protecting hard disc and increasing the service life.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the diagrammatic cross-section that has known hard disc module now.
Fig. 2 A is the synoptic diagram of hard disc module of the present invention.
Fig. 2 B is the explosive view of hard disc module of the present invention.
Fig. 3 is the local enlarged diagram of the first track group of the present invention.
Fig. 4 is the local enlarged diagram of housing of the present invention.
100,200: hard disc module 102,202: hard disc
104: shell 106: rubber
300: magnetic levitation shockproof device 310: carrier
312: base plate 314: sidewall
316: the first track group 316a: first magnetic stripe
316b: 318: the first magnetites of first align member
320: housing 322: side plate
326: the second track group 326a, 326b, 326c: second magnetic stripe
328: the second magnetite A: mounting direction
C1, C2: groove G1, G2, G3, T1, T2, T3: groove
S1, S2: screw P: bolt
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to magnetic levitation shockproof device and its embodiment of hard disc module, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
Fig. 2 A is the synoptic diagram of hard disc module of the present invention, and Fig. 2 B is the explosive view of hard disc module of the present invention.Please also refer to Fig. 2 A and Fig. 2 B, hard disc module 200 of the present invention comprises a hard disc (harddisk) 202 and a magnetic levitation shockproof device (magnetic shockproof mechanism) 300.Hard disc 202 is suitable for being assembled in the magnetic levitation shockproof device 300, to protect hard disc 202 to avoid being subjected to external impacts and to damage.Magnetic levitation shockproof device 300 of the present invention comprises a carrier 310 and a housing 320.Carrier 310 is suitable for carrying hard disc 202, and can be assembled in the housing 320 along mounting direction A.
In detail, carrier 310 comprises a base plate 312, several sidewalls 314 and several first track groups 316.Wherein, sidewall 314 is disposed at the edge of base plate 312 and is connected to each other.By Fig. 2 B as can be known, the number of sidewall 314 can be three.Here be noted that base plate 312 and sidewall 314 can be integrated structures, only illustrate, painstakingly do not limit the number of sidewall 314 at this.In addition, the first track group 316 is disposed on the relative sidewall 314 of carrier 310 outer two.For the magnetic force of effectively avoiding the first track group 316 to be produced influences the running of hard disc 202, base plate 312 can be selected exhausted magnetic material for use with the material of sidewall 314.
Fig. 3 is the local enlarged diagram of the first track group of the present invention.Please refer to Fig. 3, on the practice, the first track group 316 can comprise several first magnetic stripe 316a and one first align member 316b.Wherein, the first align member 316b is disposed on the relative sidewall 314 of carrier 310 outer two, and the first align member 316b has several grooves T1, T2 and T3.Specifically, the opening of groove T1, T2 and T3 for example is top, below and side direction respectively towards first, second and third direction.Certainly, the first align member 316b and sidewall 314 are also one-body molded, painstakingly do not limit at this.The first above-mentioned magnetic stripe 316a can be respectively by groove T1, T2 and T3 and be positioned among the first align member 316b.Here as long as the number that is noted that the first magnetic stripe 316a is corresponding with the number of T3 with groove T1, T2, but painstakingly do not limit both numbers.
On the other hand, can firmly be disposed in the carrier 310, can form mutual corresponding screw S1 and S2 respectively on hard disc 202 and the carrier 310 in order to make hard disc 202.Hard disc 202 can lock together by a plurality of bolt P with carrier 310.Certainly, have in the affiliated technical field and know that usually the knowledgeable also can fit together through the mode of engaging and with hard disc 202 and carrier 310, or hard disc 202 and carrier 310 are combined, painstakingly do not limit at this through sticker.
Please continue the 2B with reference to figure, housing 320 comprises several side plates 322 and several second track groups 326.Wherein, the number of side plate 322 for example is four, and is connected to each other, and the second track group 326 is disposed on housing 320 interior two opposing sideplates 322.On the practice, the second track group 326 can comprise several second magnetic stripes 326a, 326b and 326c, and the second magnetic stripe 326a, 326b and 326c are disposed on the side plate 322 in the housing 320.Fig. 4 is the local enlarged diagram of housing of the present invention.Please refer to Fig. 4, can the corresponding second magnetic stripe 326a, 326b on the side plate 322 in the housing 320 and the number of 326c and form several grooves G1, G2 and G3.The second track group 326 can be by groove G1, G2 and G3, and is fixed on the side plate 322 in the housing 320.
After it should be noted that carrier 310 and housing 320 assemblings are finished, the first track group 316 is understood in correspondence with each other with the second track group 326, and the two corresponding first track groups 316 and the second track group 326 can be by magnetic force and mutual exclusion.In detail, being positioned at the first magnetic stripe 316a of groove T1 and T3 can be respectively and the second magnetic stripe 326a, the 326c mutual exclusion that are positioned at groove G1 and G3.In other words, be positioned at the first magnetic stripe 316a of groove T1 and T3 and the second magnetic stripe 326a, 326c and can effectively cushion impulsive force on the vertical direction.
On the other hand, be positioned at groove T2 the first magnetic stripe 316a can with the second magnetic stripe 326b mutual exclusion, with the impulsive force on effective buffer level direction.So, carrier 310 and housing 320 can see through the mutual exclusion magnetic force between the first track group 316 and the second track group 326 and form a cushion space, and then can effectively avoid carrier 310 and housing 320 to run foul of each other.Thus, the hard disc 202 on the carrier 310 can effectively be protected, and then can increase the service life.Certainly, the first track group 316 and the second track group 326 also can be the tracks of other numbers and shape, as long as the mutual exclusion magnetic force between the first track group 316 and the second track group 326 can make carrier 310 and housing 320 keep a cushion space, also be not intended to limitation at this.
Please continue the 2B with reference to figure, in order further to promote the shockproof effect of hard disc 202, magnetic levitation shockproof device 300 of the present invention more comprises several first magnetites 318 and several second magnetites 328.First magnetite 318 is disposed on the outer sidewall 314 of carrier 310, and second magnetite 328 is disposed on the side plate 322 in the housing 320.Here be noted that first magnetite 318 can be distinguished corresponding second magnetite 328 and by magnetic force and mutual exclusion.On the practice, the orientation of two corresponding first magnetites 318 and second magnetite 328 can be the bearing of trend along the first track group 316.Particularly, the mutual exclusion magnetic force between first magnetite 318 and second magnetite 328 can effectively be protected hard disc 202, is parallel to the impulsive force of the first track group, 316 directions with buffering.
On the practice, can be individually fixed on the side plate 322 of the sidewall 314 of carrier 310 and housing 320, can form groove C1 and C2 respectively on sidewall 314 and the side plate 322 in order to make first magnetite 318 and second magnetite 328.First magnetite 318 can be fixed on the sidewall 314 of carrier 310 by groove C1, and second magnetite 328 can be fixed on the side plate 322 of housing 320 by groove C2.Certainly, under have in the technical field and know that usually the knowledgeable also can see through sticker and first magnetite 318 is fixed on the sidewall 314 of carrier 310, and second magnetite 328 is fixed on the side plate 322 of housing 320,, painstakingly do not limit to only for illustrating at this.
In sum, because carrier of the present invention and housing are respectively equipped with the first track group and the second track group of repelling each other, thereby can form cushion space between carrier and housing, run foul of each other effectively to avoid carrier and housing.Therefore, the external impacts that hard disc module of the present invention can effectively slow down different directions by the effect of the first track group and the second track group, and then the purpose that reaches the protection hard disc and increase the service life.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solution of the present invention content, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (12)
1. magnetic levitation shockproof device is characterized in that comprising:
One carrier comprises:
One base plate;
Several sidewalls are disposed at the edge of this base plate;
Several first track groups are disposed on the relative sidewall of this carrier outer two;
One housing, wherein this carrier is disposed in this housing, and this housing comprises:
Several side plates; And
Several second track groups are disposed in this housing on two opposing sideplates, corresponding those first track groups of those second track groups wherein, and two corresponding these first track groups and this second track group are by the magnetic force mutual exclusion.
2. magnetic levitation shockproof device according to claim 1 is characterized in that wherein said each first track group comprises:
Several first magnetic stripes; And
One first align member is disposed on the relative sidewall of this carrier outer two, and this first align member has several grooves, is disposed at respectively in those grooves for first magnetic stripe.
3. magnetic levitation shockproof device according to claim 1 is characterized in that wherein said each second track group comprises several second magnetic stripes, is disposed on the side plate in this housing.
4. magnetic levitation shockproof device according to claim 1, it is characterized in that it more comprises several first magnetites and several second magnetites, those first magnetites are disposed on the outer sidewall of this carrier, those second magnetites are disposed on the side plate in this housing, wherein respectively corresponding those second magnetites of those first magnetites and by magnetic force and mutual exclusion.
5. magnetic levitation shockproof device according to claim 4, the orientation that it is characterized in that wherein said two corresponding these first magnetites and this second magnetite are the bearing of trends along this first track group.
6. magnetic levitation shockproof device according to claim 1 is characterized in that the material of wherein said base plate and this sidewall comprises exhausted magnetic material.
7. hard disc module is characterized in that comprising:
One hard disc;
One magnetic levitation shockproof device comprises:
One carrier, wherein this hard disc is suitable for being disposed on this carrier, and this carrier comprises:
One base plate;
Several sidewalls are disposed at the edge of this base plate;
Several first track groups are disposed on the relative sidewall of this carrier outer two;
One housing, wherein this carrier is disposed in this housing, and this housing comprises:
Several side plates; And
Several second track groups are disposed in this housing on two opposing sideplates, corresponding those first track groups of those second track groups wherein, and two corresponding these first track groups and this second track group are by the magnetic force mutual exclusion.
8. hard disc module according to claim 7 is characterized in that wherein said each first track group comprises:
Several first magnetic stripes; And
One first align member is disposed on the relative sidewall of this carrier outer two, and this first align member has several grooves, and those first magnetic stripes are disposed at respectively in those grooves.
9. hard disc module according to claim 7 is characterized in that wherein said each second track group comprises several second magnetic stripes, is disposed on the side plate in this housing.
10. hard disc module according to claim 7, it is characterized in that it more comprises several first magnetites and several second magnetites, those first magnetites are disposed on the outer sidewall of this carrier, those second magnetites are disposed on the side plate in this housing, wherein respectively corresponding those second magnetites of those first magnetites and by magnetic force and mutual exclusion.
11. hard disc module according to claim 10, the orientation that it is characterized in that wherein said two corresponding these first magnetites and this second magnetite are the bearing of trends along this first track group.
12. hard disc module according to claim 7 is characterized in that the material of wherein said base plate and this sidewall comprises exhausted magnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610140950XA CN101165802B (en) | 2006-10-17 | 2006-10-17 | Magnetic levitation shockproof device and hard disc module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610140950XA CN101165802B (en) | 2006-10-17 | 2006-10-17 | Magnetic levitation shockproof device and hard disc module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101165802A true CN101165802A (en) | 2008-04-23 |
| CN101165802B CN101165802B (en) | 2010-10-27 |
Family
ID=39334448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610140950XA Expired - Fee Related CN101165802B (en) | 2006-10-17 | 2006-10-17 | Magnetic levitation shockproof device and hard disc module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101165802B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102339633A (en) * | 2010-07-26 | 2012-02-01 | 鸿富锦精密工业（深圳）有限公司 | Storage module |
| CN101740092B (en) * | 2009-12-02 | 2012-08-22 | 青岛海信网络科技股份有限公司 | Installation device of vehicle hard disc |
| CN112927727A (en) * | 2021-01-27 | 2021-06-08 | 深圳冠兰达电子科技有限公司 | Laser player shell with good protection performance |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2315715Y (en) * | 1998-01-19 | 1999-04-21 | 卢坚 | Magnetic force suspension device |
| JP3019088B1 (en) * | 1998-11-18 | 2000-03-13 | 日本電気株式会社 | Magnetic disk drive |
| CN1148740C (en) * | 2002-01-28 | 2004-05-05 | 武汉理工大学 | Mangetically suspended fixed disk drive based on force control |
| CN2657072Y (en) * | 2003-10-16 | 2004-11-17 | 讯凯国际股份有限公司 | Computer hard disc shockproof device |
-
2006
- 2006-10-17 CN CN200610140950XA patent/CN101165802B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101740092B (en) * | 2009-12-02 | 2012-08-22 | 青岛海信网络科技股份有限公司 | Installation device of vehicle hard disc |
| CN102339633A (en) * | 2010-07-26 | 2012-02-01 | 鸿富锦精密工业（深圳）有限公司 | Storage module |
| CN102339633B (en) * | 2010-07-26 | 2014-12-17 | 深圳市齐创美科技有限公司 | Storage module |
| CN112927727A (en) * | 2021-01-27 | 2021-06-08 | 深圳冠兰达电子科技有限公司 | Laser player shell with good protection performance |
| CN112927727B (en) * | 2021-01-27 | 2021-12-07 | 深圳冠兰达电子科技有限公司 | Laser player shell with good protection performance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101165802B (en) | 2010-10-27 |
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Granted publication date: 20101027 Termination date: 20161017 |