CN201374190Y - One-board mobile hard disk drive case - Google Patents
One-board mobile hard disk drive case Download PDFInfo
- Publication number
- CN201374190Y CN201374190Y CN200920129833U CN200920129833U CN201374190Y CN 201374190 Y CN201374190 Y CN 201374190Y CN 200920129833 U CN200920129833 U CN 200920129833U CN 200920129833 U CN200920129833 U CN 200920129833U CN 201374190 Y CN201374190 Y CN 201374190Y
- Authority
- CN
- China
- Prior art keywords
- circuit board
- mobile hard
- hard disk
- disk drive
- box
- 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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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
A one-board mobile hard disk drive case comprises a case body and a circuit board and a circuit board cushioning body which are held inside the case body, wherein the circuit board cushioning body is arranged between the circuit board and the case body, the circuit board has one, and the circuit board cushioning body is made of shockproof foam. The one-board mobile hard disk drive case replaces two printed circuit boards in the prior art into an integrated one, reduces manufacturing cost, and is favorable for leading the hard disk drive case to be smaller and lighter. Besides, the foam used for resisting shock is low in cost, and accordingly the manufacture cost of the mobile hard disk drive case can be further reduced.
Description
Technical field
The utility model relates to mobile hard disc box, relates in particular to a kind of one-board mobile hard disc box.
Background technology
The generation of computing machine is with fast-developing; for modern humans's file maintenance and resource sharing provides great convenience; but; in the daily life; through regular meeting office appears leaving or family is gone on business, handled official business to another place; need to carry a large amount of files, data or individual secret file simultaneously; and no matter be traditional desk-top computer; or portable luggable computer; it is big all to exist volume, the shortcoming that inconvenience is carried, for this reason; removable hard disk has just produced, and it makes the great mass of data that is stored in the hard disk be able to move with the user.
Portable hard drive mainly is made of mobile hard disc box and hard disk body, be provided with parts such as printed circuit board (PCB) and socket in the mobile hard disc box, the hard disk body is fixed in the mobile hard disc box and with printed circuit board (PCB) and electrically connects, be connected the function that realizes storage and transmission data with external unit by socket, it is little that it has a volume, convenient carrying.But in carrying or the carrying in assembly, what be afraid of most is vibrations, for the multiple track hard disk of portable hard drive, in case portable hard drive is subjected to foreign impacts power, all can the memory property and the transmission performance of hard disk body be impacted, even make all loss of datas in the portable hard drive and can't recover.Mobile hard disc box can be used to protect hard disk body and printed circuit board (PCB); currently marketed most of mobile hard disc box; have shock resistance and shock-absorbing function hardly, individual other has the mobile hard disc box of antihunt action, and the volume and the quality of its shock attenuation device are big; member is many; damping displacement and damping capaicty are little, and damping efficiency is low, make the overall dimensions of portable hard drive and quality increase more because of having increased many shock attenuation devices simultaneously; and then self having increased the damping burden again, damping efficiency further reduces.
In the prior art patent, as the portable hard drive that discloses among the Chinese patent 200720173968.X, be damping, has first, second two printed circuit board in its mobile hard disc box, and hard disk adopts the flexible electrical connector to connect first, second printed circuit board (PCB), after hard disk is subjected to external impact force, can extenuate the impulsive force between first, second printed circuit board (PCB), to reduce the vibrations between hard disk and the Peripheral Interface.Yet the mobile hard disc box of above-mentioned patent adopts two printed circuit board, the cost height, and taken bigger space, increased the volume and weight of mobile hard disc box to a certain extent.。
The utility model content
The purpose of this utility model is, a kind of one-board mobile hard disc box is provided, and its extension circuit plate buffer body is realized shockproof, thereby can realize adopting single circuit board, reducing manufacturing cost, and helps reducing the volume and weight of mobile hard disc box.
For achieving the above object, the utility model provides a kind of one-board mobile hard disc box, comprising: box body and be contained in circuit board and circuit board buffer body in it, the circuit board buffer body is located between circuit board and the box body, and circuit board is one.
Box body comprises the loam cake and the lower cover of phase button box, and the circuit board buffer body is located between circuit board and the lower cover.
Circuit board is provided with the external interface that is used for the hard-disk interface that docks with hard disk and is used for being connected with external unit, and the circuit board buffer body is located between external interface and the box body.
The circuit board buffer body is shockproof foam.
The beneficial effects of the utility model: the utility model changes two printed circuit board of the prior art into a monoblock, reduced manufacturing cost, and help improving more small volume and less weight of mobile hard disc box, owing to adopt foam to carry out shockproof, its cost is lower, so the manufacturing cost of mobile hard disc box also can further reduce.
In order further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effect apparent by embodiment of the present utility model is described in detail.
In the accompanying drawing,
Fig. 1 is the decomposing schematic representation of the utility model one-board mobile hard disc box;
Fig. 2 is another decomposing schematic representation of the utility model one-board mobile hard disc box.
Embodiment
For further setting forth technological means and the decorative effect thereof that the utility model is taked, be described in detail below in conjunction with preferred embodiment of the present utility model and accompanying drawing thereof.
As Fig. 1 and shown in Figure 2, the utility model one-board mobile hard disc box comprises: loam cake 2, lower cover 4, circuit board 6, and circuit board buffer body 8.
The external interface 64 that circuit board 6 is provided with the hard-disk interface 62 that docks with hard disk and is used for being connected with external unit.In the present embodiment, circuit board buffer body 8 is located between external interface 64 and the lower cover 4.
In the present embodiment, circuit board buffer body 8 is shockproof foam.
In sum, the utility model changes two printed circuit board of the prior art into a monoblock, reduced manufacturing cost, and help improving more small volume and less weight of mobile hard disc box, owing to adopt foam to carry out shockproof, its cost is lower, so the manufacturing cost of mobile hard disc box also can further reduce.
The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection domain of the utility model accompanying Claim.
Claims (4)
1, a kind of one-board mobile hard disc box is characterized in that, comprising: box body and be contained in circuit board and circuit board buffer body in it, the circuit board buffer body is located between circuit board and the box body, and circuit board is one.
2, one-board mobile hard disc box as claimed in claim 1 is characterized in that, box body comprises the loam cake and the lower cover of phase button box, and the circuit board buffer body is located between circuit board and the lower cover.
3, one-board mobile hard disc box as claimed in claim 1 is characterized in that, circuit board is provided with the external interface that is used for the hard-disk interface that docks with hard disk and is used for being connected with external unit, and the circuit board buffer body is located between external interface and the box body.
4, one-board mobile hard disc box as claimed in claim 1 is characterized in that, the circuit board buffer body is shockproof foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920129833U CN201374190Y (en) | 2009-02-04 | 2009-02-04 | One-board mobile hard disk drive case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920129833U CN201374190Y (en) | 2009-02-04 | 2009-02-04 | One-board mobile hard disk drive case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201374190Y true CN201374190Y (en) | 2009-12-30 |
Family
ID=41500271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920129833U Expired - Fee Related CN201374190Y (en) | 2009-02-04 | 2009-02-04 | One-board mobile hard disk drive case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201374190Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107403632A (en) * | 2016-05-20 | 2017-11-28 | 环旭电子股份有限公司 | Structure for Fixed disk |
-
2009
- 2009-02-04 CN CN200920129833U patent/CN201374190Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107403632A (en) * | 2016-05-20 | 2017-11-28 | 环旭电子股份有限公司 | Structure for Fixed disk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20091230 Termination date: 20140204 |