CN201489823U - Mobile hard disk - Google Patents
Mobile hard disk Download PDFInfo
- Publication number
- CN201489823U CN201489823U CN2009201654820U CN200920165482U CN201489823U CN 201489823 U CN201489823 U CN 201489823U CN 2009201654820 U CN2009201654820 U CN 2009201654820U CN 200920165482 U CN200920165482 U CN 200920165482U CN 201489823 U CN201489823 U CN 201489823U
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- CN
- China
- Prior art keywords
- shockproof
- hard disk
- elastic body
- hard drive
- circuit board
- 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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Abstract
The utility model discloses a mobile hard disk which comprises an upper cover, a lower cover, a hard disk and a switching circuit board; the upper cover is assembled with the lower cover to form a cavity for accommodating the hard disk and the switching circuit board; and the hard disk and the switching circuit board are connected through a connector. The mobile hard disk further comprises a shock-proof strip provided with an elastic body; and the shock-proof strip is fixed on the hard disk; and the elastic body is propped against the inner wall of the lower cover. The mobile hard disk of the utility model can efficiently reduce or eliminate the external impulsive force applied on internal structure and especially can protect the connector for connecting the hard disk with the switching circuit board. The mobile hard disk has the advantages of simple structure and stronger shock-proof protection capability.
Description
Technical field
The utility model belongs to the portable hard drive field.
Background technology
Portable hard drive carry or use in be easy to be collided or impact, may cause the damage of its inner structure or data when serious, therefore, the shockproof problem of portable hard drive has been subjected to those skilled in the art's extensive concern.At present, the hard disk of portable hard drive inside and switching circuit board generally by screw directly be fixed on loam cake or under cover, the connected mode of this rigidity is easy to make hard disk or switching circuit board to be damaged because of suffering external impact, especially the shockproof properties or the impact resistance that are connected the connector between hard disk and the switching circuit board are relative poorer, in case impaired will the function of portable hard drive being made a big impact.
Portable hard drive earthquake counter measure commonly used are resilient sleeve of being made by rubber, fiber and other material on its outer cover; this resilient sleeve can be alleviated external impact force to a certain extent; but this earthquake counter measure are limited to the protective capability of portable hard drive inner structure, and are difficult to lay special stress on protecting at the connector between hard disk and the switching circuit board.
Summary of the invention
Technical problem to be solved in the utility model is, overcomes the deficiencies in the prior art, provides a kind of shockproof properties better portable hard drive.
The technical scheme that its technical matters that solves the utility model adopts is:
A kind of portable hard drive, comprise loam cake, lower cover, hard disk and switching circuit board, described loam cake and lower cover assembling form the cavity that holds described hard disk and switching circuit board, described hard disk links to each other by connector with switching circuit board, also comprise and have elastomeric shockproof, described shockproof is fixed on the hard disk, and described elastic body props up the inwall of lower cover.
Described elastic body comprises first elastic body or second elastic body, described first elastic body comprises the shockproof chamber that elastic deformation can take place, the bottom in described shockproof chamber is provided with three first shockproof sheets that extend downwards, and the end of first shockproof sheet in the middle of being positioned at props up the inwall of lower cover; Described second elastic body comprises second shockproof sheet of bending, and the end of described second shockproof sheet props up the inwall of lower cover.
Described shockproof comprises first shockproof and second shockproof, described first shockproof end that is located at hard disk with connector, and described second shockproof is located at the relative other end.
Described first shockproof comprises first elastic body; Described second shockproof comprises second elastic body.
Described first shockproof and second shockproof also comprises and integrated connector of described elastic body and stiff end, described connector comprises transverse slat and is positioned at the positioning end at transverse slat two ends, described transverse slat is pressed in the end face of switching circuit board, and described positioning end props up the both sides of switching circuit board respectively; The projection that makes progress of the top of the self-align end of described stiff end is come out, and described stiff end is assemblied in the side of hard disk by fastener; Described elastic body is located at the below of positioning end.
Described first shockproof and second shockproof is shockproof of plastic cement.
Described positioning end has the cavity that elastic deformation can take place.
The lower surface of described transverse slat and positioning end connection are provided with the reinforcement of the rigidity that can improve described connector.
The inwall of described loam cake is provided with the shock-proof block that elastic deformation can take place, and described shock-proof block is pressed in the surface of hard disk.
Described hard disk is a solid state hard disc.
The beneficial effects of the utility model are; the utility model portable hard drive has been protected the inner structure of portable hard drive by the mode that is provided with shockproof between hard disk and switching circuit board; the infringement that alleviates or eliminated that portable hard drive is collided or hard disk and switching circuit board have been brought when impacting has been carried out protection effectively at the impact resistance between hard disk and the switching circuit board more weak connector especially.This portable hard drive is simple in structure, has stronger anti-vibration protected ability.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the utility model portable hard drive embodiment.
Fig. 2 is the inner structure front elevation of the utility model portable hard drive embodiment.
Fig. 3 is first shockproof the stereographic map of this embodiment.
Fig. 4 is first shockproof the front elevation of this embodiment.
Fig. 5 is second shockproof the stereographic map of this embodiment.
Fig. 6 is second shockproof the front elevation of this embodiment.
Embodiment
Figure 1 shows that the three-dimensional exploded view of a kind of embodiment of the utility model portable hard drive, comprise loam cake 1, lower cover 2, hard disk 3, be used to change 4, first shockproof 5 and second shockproof 6 of the switching circuit board of hard-disk interface.Described loam cake 1 forms a cavity with lower cover 2 assemblings, is used to hold 4, first shockproof 5 and second shockproof 6 of hard disk 3, switching circuit board, links to each other by connector between described hard disk 3 and the switching circuit board 4.
If portable hard drive is subjected to external impact or impact in mobile or use; described hard disk 3, switching circuit board 4 all are easy to be damaged; especially make the impact resistance of its interconnective connector poorer relatively, therefore usually need be at the inside or the special antihunting protection of outside increase of portable hard drive.Figure 2 shows that the inner structure front elevation of the utility model portable hard drive embodiment, the two ends of described switching circuit board 4 are provided with the stationary installation 41 that matches with the inwall of loam cake 1, described switching circuit board 4 is fixed on the loam cake 1 and and loam cake 1 between form a cavity, described hard disk 3 places in the cavity between switching circuit board 4 and the loam cake 1.The inwall of described loam cake 1 also is provided with the shock-proof block 11 that elastic deformation can take place; this shock-proof block 11 is block shockproof foam or other materials; be pressed in the upper surface of hard disk 3; when the loam cake 1 of portable hard drive is collided or impacts; elastic deformation takes place in shock-proof block 11, is used to protect the portable hard drive inner structure.Described have elastomeric first shockproof 5 and second shockproof 6 and all be clipped between hard disk 3 and the switching circuit board 4; described elastic body contacts with lower cover 2; wherein be fixed on the end with connector of hard disk 3 for first shockproof 5; be fixed on the hard disk 3 corresponding other ends for second shockproof 6; when the lower cover 2 of portable hard drive is collided or impacts; described shockproof elastic deformation takes place and protects the inner structure of portable hard drive, especially can effectively protect the connector that hard disk 3 is linked to each other with switching circuit board 4.
Fig. 3 and first shockproof 5 stereographic map and the front elevation that is respectively the utility model portable hard drive shown in Figure 4, described first shockproof 5 one-body molded, comprises connector 51, is subjected to elastic deformation can take place impulsive force first elastic body 52 and stiff end 53.Described connector 51 comprises a transverse slat 511, is arranged on the positioning end 512 and the sprag fashion reinforcement 513 at transverse slat 511 two ends.Described transverse slat 511 is a plate-like structure, is pressed in the end face of switching circuit board 5, and described positioning end 512 props up the both sides of switching circuit board 4 respectively, and this structure makes first shockproof 5 to block switching circuit board 4 securely, is difficult for taking place loosening.All be provided with cavity 514 on described each positioning end 512, when portable hard drive was subjected to external impact, elastic deformation can take place in this cavity 514, to a certain extent can shock absorbing power and protect the inner structure of portable hard drive.Described reinforcement 513 is located at the lower surface and positioning end 512 connections of transverse slat 511, is used to strengthen the rigidity of described connector 51.
The projection that makes progress from the top of two positioning ends 512 respectively of described two stiff ends 53 is come out, and each stiff end 53 all is provided with threaded hole 531, and this threaded hole 531 is corresponding with the threaded hole of described hard disk 3 sides, is used for being fastened on hard disk 3 with first shockproof 5.
Described first elastic body 52 is located at the below of two positioning ends 512 respectively, each first elastic body 52 all comprises shockproof chamber 521, first shockproof sheet 522 that extends from the bottom in described shockproof chamber 521 downwards, described first shockproof sheet 522 has three, is distributed in the left and right sides and the centre of 521 bottoms, shockproof chamber.Described first shockproof sheet 522 that is positioned at both sides is highly identical, its end is all near the inwall of lower cover 2, higher relatively and its end of described first shockproof sheet 522 in the middle of being positioned at props up the inwall of lower cover 2, first shockproof sheet 522 in the middle of being positioned at is compressed and slightly flexural deformation takes place.When portable hard drive falls accidentally or is collided; if lower cover 2 at first lands or is directly impacted; described first shockproof sheet 522 in the middle of being positioned at can be extruded and elastic bending deflection takes place in stressed moment; if the impact dynamics is bigger; described shockproof chamber 521 and first shockproof sheet 522 that is positioned at both sides all can be subjected to lower cover 2 extruding and elastic deformation takes place; and resile very soon; this elastic deformation of described first elastic body 52 can shock absorbing power; alleviate or eliminate the suffered infringement of portable hard drive inner structure, especially can effectively protect the connector that hard disk 3 is linked to each other with switching circuit board 4.
Fig. 5 and Fig. 6 are respectively second shockproof 6 stereographic map and front elevations of the utility model portable hard drive, and other structures of described second shockproof 6 and first shockproof 5 are similar, just comprise second elastic body 62 of different structure.Described second elastic body 62 comprises second shockproof sheet 621 of a bending, and the bottom of described second shockproof sheet, 621 self-align ends 512 extends out downwards, forms through twice vertical bending, and its end props up the inwall of lower cover 2 and a little elastic deformation takes place.Described second shockproof 6 second elastic body 62 also can be arranged to other forms of bending shockproof sheet, for example be arranged to extend out from the bottom surface of described positioning end 512, also form with it the bending shockproof sheet of acute angle, concrete condition is decided on the size of assembly space or the convenience of processing.
In order to save the space or to reduce cost, described first shockproof 5 and second shockproof 6 can only comprise elastic body, its elastic body is fixed on the described hard disk 3 and with lower cover 2 and contacts, described first shockproof 5 and second shockproof 's 6 elastic body also can be set to other structures, for example comprise the identical elasticity shockproof sheet of a plurality of height, or comprise shock-proof block that elastic deformation can take place etc.In the present embodiment, integrated first shockproof 5 and second shockproof 's 6 material all is a plastic cement, also can select other resilient materials for use, certain structure in first shockproof 5 and second shockproof 6 also can be selected different materials for use, for example uses the sheet metal that elastic deformation can take place to make elastic body or shockproof sheet.
In this embodiment, described hard disk 3 is common magnetic hard-disk, also can be solid state hard disc; Be arranged on the end with connector of hard disk 3 for first shockproof 5, second shockproof 6 other end that is arranged on hard disk 3 also can all be provided with same fully shockproof at the two ends of hard disk 3, for example all is provided with first shockproof 5 or second shockproof 6.Comparatively speaking, described first shockproof 5 shockproof effect is stronger, and second shockproof 6 structure is simpler.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. portable hard drive, comprise loam cake, lower cover, hard disk and switching circuit board, described loam cake and lower cover assembling form the cavity that holds described hard disk and switching circuit board, described hard disk links to each other by connector with switching circuit board, it is characterized in that: also comprise having elastomeric shockproof, described shockproof is fixed on the hard disk, and described elastic body props up the inwall of lower cover.
2. portable hard drive according to claim 1, it is characterized in that: described elastic body comprises first elastic body or second elastic body, described first elastic body comprises the shockproof chamber that elastic deformation can take place, the bottom in described shockproof chamber is provided with three first shockproof sheets that extend downwards, and the end of first shockproof sheet in the middle of being positioned at props up the inwall of lower cover; Described second elastic body comprises second shockproof sheet of bending, and the end of described second shockproof sheet props up the inwall of lower cover.
3. portable hard drive according to claim 2 is characterized in that: described shockproof comprises first shockproof and second shockproof, described first shockproof end that is located at hard disk with connector, and described second shockproof is located at the relative other end.
4. portable hard drive according to claim 3 is characterized in that: described first shockproof comprises first elastic body; Described second shockproof comprises second elastic body.
5. according to each described portable hard drive in the claim 1 to 4, it is characterized in that: described first shockproof and second shockproof also comprises and integrated connector of described elastic body and stiff end, described connector comprises transverse slat and is positioned at the positioning end at transverse slat two ends, described transverse slat is pressed in the end face of switching circuit board, and described positioning end props up the both sides of switching circuit board respectively; The projection that makes progress of the top of the self-align end of described stiff end is come out, and described stiff end is assemblied in the side of hard disk by fastener; Described elastic body is located at the below of positioning end.
6. portable hard drive according to claim 6 is characterized in that: described first shockproof and second shockproof is shockproof of plastic cement.
7. portable hard drive according to claim 6 is characterized in that: described positioning end has the cavity that elastic deformation can take place.
8. portable hard drive according to claim 6 is characterized in that: the lower surface of described transverse slat and positioning end connection are provided with the reinforcement of the rigidity that can improve described connector.
9. portable hard drive according to claim 1 is characterized in that: the inwall of described loam cake is provided with the shock-proof block that elastic deformation can take place, and described shock-proof block is pressed in the surface of hard disk.
10. portable hard drive according to claim 1 is characterized in that: described hard disk is a solid state hard disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201654820U CN201489823U (en) | 2008-12-29 | 2009-08-15 | Mobile hard disk |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820235858.6 | 2008-12-29 | ||
| CN2009201654820U CN201489823U (en) | 2008-12-29 | 2009-08-15 | Mobile hard disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201489823U true CN201489823U (en) | 2010-05-26 |
Family
ID=42428693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201654820U Expired - Fee Related CN201489823U (en) | 2008-12-29 | 2009-08-15 | Mobile hard disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201489823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016161626A1 (en) * | 2015-04-10 | 2016-10-13 | 深圳市大疆创新科技有限公司 | Storage device and unmanned aircraft employing the same |
-
2009
- 2009-08-15 CN CN2009201654820U patent/CN201489823U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016161626A1 (en) * | 2015-04-10 | 2016-10-13 | 深圳市大疆创新科技有限公司 | Storage device and unmanned aircraft employing the same |
| CN106104411A (en) * | 2015-04-10 | 2016-11-09 | 深圳市大疆创新科技有限公司 | Store device and use the unmanned vehicle of this storage device |
| CN106104411B (en) * | 2015-04-10 | 2018-02-02 | 深圳市大疆创新科技有限公司 | Storage device and the unmanned vehicle using the storage device |
| CN107871154A (en) * | 2015-04-10 | 2018-04-03 | 深圳市大疆创新科技有限公司 | Unmanned vehicle |
| CN107871154B (en) * | 2015-04-10 | 2021-02-26 | 深圳市大疆创新科技有限公司 | Unmanned aerial vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20100526 Termination date: 20140815 |
|
| EXPY | Termination of patent right or utility model |