CN200944312Y - Data storage device - Google Patents
Data storage device Download PDFInfo
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- CN200944312Y CN200944312Y CN 200520047821 CN200520047821U CN200944312Y CN 200944312 Y CN200944312 Y CN 200944312Y CN 200520047821 CN200520047821 CN 200520047821 CN 200520047821 U CN200520047821 U CN 200520047821U CN 200944312 Y CN200944312 Y CN 200944312Y
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Abstract
The utility model provides a portable data memorizer, which is provided with a pad made from thermal-setting polyurethane between the data memorizer and an outer shell. The data memorizer is transformed into an interface with minor assorting strength through the conversion circuit, so the memorizer can endure great impact and vibration. Meanwhile, good heat distribution and convenience of connection with various systems is provided by the utility model.
Description
Affiliated technical field
The utility model relates to a kind of mobile data memory storage, especially a kind of data storage device of high antidetonation.
Background technology
Conventional hard disk, such as the hard disk that is used for personal computer and some other processor intrinsic defective be that shock resistance is poor, and be not easy to and other system cooperates.Be exactly in addition, hard disk is given as usual and is fixed on computing machine or miscellaneous equipment such as mobile unit inside, makes to take out or put into hard disk, the big data block file of transmission or owing to upgrade under the situation that hard disk lost efficacy or change very difficulty of hard disk.Because hard disk is fixed on computer-internal, and operating system, application program and data all reside on the hard disk, thereby operating system, application software and data have also become element not transferable in the computer system.Therefore, the limitation of the 26S Proteasome Structure and Function of conventional hard disk has influenced hard disk in various environmental applications.The result who causes is exactly the equipment underaction that adapts to hard disk, the difficult exchange, is difficult for swap file, and very expensive.
Nearly all design at hard disk, shock resistance all are the main consideration items of design.Use up the possessor and in design design, done a lot of effort, but owing to fall, impact, shake or other the impact of moving hard disk still can cause the badly damaged of hard disk.Someone has done a lot of designs and has reduced hard disk owing to impacted and shake the problem of bringing.The fragile especially design of hard disk is several years ago compared, and these designs have obtained improvement to a certain degree.But, the fragility that the hard disk body is generally still the same.
There are several methods to be attempted being used for making portable data storage device.A kind of method is to use the move media dish, such as the design of iomega corp.This system attempts partly to solve shock problem under the mobile environment by take medium away under off-position.In this design, when removing cartridge, a fixing stack still stays put.Design although it is so can shock resistance, but its unsealed environment also is easy to generate very serious problem.
The method of another kind of design mobile data memory storage is: hard disk is surrounded and is positioned in the shell that protection is provided by some packing materials.Though this method provides very strong impact resistance, it has also brought, and the picture vibrating effect is poor, bad, the size of heat radiation is big and problem such as electromagnetic interference (EMI).
Therefore, need design a kind of data storage device of improvement, its compact appearance and shock resistance are fine, meet human factor engineering size and be easy to carry.
Summary of the invention
In order to overcome the deficiency that existing mobile data memory storage shock resistance is poor, should not dispel the heat and be not easy to extract, the utility model provides a kind of portable data storage device, it can stand very strong vibrations and impact, good thermal diffusivity is provided simultaneously and is convenient to extract and insert.
The technical scheme that its technical matters that solves the utility model adopts is: designed a shell of being made by metal material, the inside has a data memory device such as hard disk to be installed in the inside of shell, is equipped with liner between shell and memory device.Liner can prevent the infringement that memory device is impacted and shakes as packing.Portion in the enclosure, gasket material forms an installing space and is used for placing and fixed memory device.Have at least two gasket materials to be placed between memory device and the tray salver.Liner is made by the such thermosetting material of polyurethane, and the center section of liner is hollowed out to improve its heat radiation and anti-seismic performance.
The forward end in the inside of shell has a soft circuit cable by a printed circuit board (PCB) memory device to be connected on the connector of tray salver front end.Soft arranging wire can move freely in a plurality of directions, such as can be between data storage device and connector the flexible circuit winding displacement being configured to " N " type.Also soft distribution can be configured to " M " type in addition.Soft arranging wire curves such shape and guarantees to have at least a part of flexible cord to place between the connector of data storage device box shell front portion.
This portable data storage device is designed to be easy to by standard interface (as USB, 1394, pcmcia card and parallel port) and miscellaneous equipment communication.In order to realize this goal, this portable data storage device has comprised a circuit, and it converts hard disk pin type connector at the different numbers of shell front end needle connector.Such as, portable data storage device comprise a circuit just 44 pins of 2.5 inches hard disks connect and convert 36 needle connectors to.
In addition, for the ease of extracting this portable data storage device, designed an extraction mechanism and therewith used.Extract mechanism and comprise a support that is made of metal, the inboard has two chutes to be fixed on the support about support, there is a projection on the top of right side chute, when portable data storage device being put into the support Chinese style, chute is used for importing data storage device both allocation in the support, at this moment, notch on the projection on right rail top and shell right side cooperates, thereby the locking data memory storage does not allow its disengagement.There is a connector rear end of support, and the preceding terminal adapter of pushed data memory storage and the connector on the support are in both allocation cooperations.Rack module also comprises a breakout box and is used for converting the front end needle connector of data storage device to another connector, such as 36 needle connectors on the data storage device being changed into 44 pins or 40 pin IDE connectors.
The preceding right side of face of support has also designed a button, take out the flash memory device that is placed in the support, as long as press the button, data storage device is just ejected.
The beneficial effects of the utility model are to realize that the mobile of hard disk pulls and pushes; Have very high shock-resistance features and heat dissipation characteristics.
Description of drawings
What figure .1 showed is the decomposition view of this data storage device
Figure .2A, 2B and 2C show respectively be this data storage device top view with and side view and front view
Figure .3A, 3B, 3C and 3D have showed top view, cut-open view and the front view of the liner of using as antidetonation respectively
What figure .4 showed is a complete liner
Figure .5 has showed the decomposition view of a hard disk and liner
Figure .6A and 6B have showed the top plan view and the side view of data storage device respectively, and the soft arranging wire that is connected on the circuit board is " N " type
Figure .6C has showed be connected (the A-A line along figure .6B is analysed and observe) of soft arranging wire and hard disk
What figure .6D showed is " M " type connection configuration of soft arranging wire
Skeleton view and the degree of freedom when it is configured to " N " type that figure .7A has showed soft arranging wire
Figure .7B, the other end that 7C and 7D have showed soft arranging wire are when the x axle rotates, and it relatively moves y axle and z axle
Figure .8A has showed the antidetonation monitoring sensor on the link, and what figure .8B showed is along the B-B cut-open view of scheming .A
Figure .9 has showed the decomposition view of the support that is used with data storage device
Figure .10A, 10B, 10C and 10D have showed top view, side view, front view and the rear view of rack module respectively
Figure .11 is circuit theory diagrams, and it has showed that 44PIN AT/IDE connector is to the transfer principle of 36PIN connector on the 2.5inch hard disk
Figure .12 has shown the stitch on the 44PIN AT/IDE connector and the stitch corresponding relation on the 36PIN connector on the hard disk, and the carrying signal on each stitch
Figure .13 is circuit theory diagrams, and it has showed the switching principle of the 40PIN AT/IDE that the 36PIN connector on the support is connected with main frame
Figure .14 has showed that 36PIN connector on the support is connected the signal that stitch corresponding relation and each stitch of 40PIN AT/IDE connector are carried with main frame
Embodiment
Figure .1 has showed the exploded view of the data storage device 100 of high shock resistance.Figure .2A, 2B and 2C have showed top view, side view and the front view of data storage device 100 respectively.100 have comprised a data storage device 102 (being generally hard disk) that is placed in the shell 103.Shell 103 comprises a loam cake 104 and chassis 106.That data storage device 100 is designed to is enclosed, can be placed on the portable contour structures that meets human factor engineering in the pocket.As, the length of shell 103 is 130 millimeters, and is wide 80 millimeters, high 17 millimeters.Loam cake 104 and chassis 106 can be made by sheet metal (as aluminium, steel) or other suitable material, and these materials can guarantee that the thermal diffusivity of system compares traditional memory device and improve a lot, and have also strengthened its capability of electromagnetic shielding simultaneously.Loam cake 104 and chassis 106 link together by the link support 110 of front end and the link support 111 of rear end.
Liner 108 is used to support and protect the hard disk 102 that is placed in the shell 103 as shockproof structure.Hard disk 102 can also be that any form needs the memory device of special protection and in order to avoid be subjected to impact, vibrations and improper use it caused damage.102 normally can be by 2.5 inches hard disks of standard of a lot of producers (such as eastern Hitachi, Seagate, Toshiba, Fujitsu etc.) production. and hard disk 102 can also be the data storage device of any other size, and this situation is just passable with the size that cooperates respective storage devices as long as change the size of shell 103 and liner 108.
A plurality of liners 108 are supported and the hard disk 102 of protection in shell 103.Liner 108 is positioned on the angle of hard disk 102 and is uncovered with the edge of guaranteeing hard disk.The minimum that the advantage of the placement of liner 108 also is embodied in hard disk 102 surfaces covers, and this has guaranteed the effective absorption to vibrations.Further, the surface of contact of liner 108 and shell 103 minimizes the heat conductivity of also greatly having improved data storage device.
Figure .3A, 3B, 3C and 3D have showed top view, cut-open view and the front view of liner 108 respectively.Liner 108 is " L " type and places data storage device 100.108 part (122) is in the side of hard disk 102, partly (124) be positioned at the top of hard disk 102 or below.With the height of shell 103 contacted 122 be 4.35 millimeters, width is 5.60 millimeters.
In order to improve shock attenuation, select suitable material hardness, suitable decay material and suitable memory material.For example, if the hardness of material may cause system resonance too firmly or have no effect, the material of high decay property can weaken corresponding, so energy just can not pass to system, and the Memorability of material can guarantee to return to the original position rapidly after material is impacted or shakes.
If desired, can use another liner to replace 108 and be placed on the angle of hard disk 102, liner 130 is positioned on the angle of hard disk 102 shown in figure .5.
.2A with the aid of pictures again, 2B, and 2C, soft arranging wire 140 provide power supply and the signal communication between printed circuit board (PCB) 150 and the hard disk 102.Circuit board 150 is fixedly attached to 152 connectors and is connected with main system with 153 supports.Power connector 154 is used for powering to hard disk.Connector 152 is connected with main system by suitable connected system such as mounting system or cable.Data storage device 100 can be by connector 152 power supplies, perhaps by 154 power supplies of separate power source connector.In addition, also provide master/slave hard disk wire jumper 156, hard disk movable LED light 158.Figure .2C can also see that aligned hole 160 passes and connects support 110 and printed circuit board (PCB) 150.When data storage device 100 was inserted rack module, aligned hole 160 was used to determine their relative position.
Figure .6A and 6B have showed the top view and the side view of hard disk 102, soft arranging wire 140 and printed circuit board (PCB) 150.Figure .6C has showed the situation that is connected of analysing and observe soft arranging wire 140 and hard disk 120 along figure .6B A-A.Soft arranging wire 140 links to each other with highly dense AT/IDE connector 142 on the hard disk 102.The other end of soft arranging wire 140 links to each other with printed circuit board (PCB) 150.As scheme shown in the .6B, soft arranging wire 140 comprises the 140b and the 140c connector at a flexible cable 140a and its two ends.The flexible cable 140a of soft arranging wire 140 is bent to " M " or " N " type and places between hard disk 102 and the circuit board 150.
Figure .7A has showed the degree of freedom the when skeleton view of soft arranging wire and 140a are " N " type.Soft arranging wire 140 allows along x, y, or the rotation of z axle and mobile.Soft arranging wire 140 comprises coupling part 144 and 146, and they are welded on the circuit board 150 respectively and are fixedly attached on the connector of hard disk 102.Figure .7B, the connector part 146 that 7C and 7D have showed soft arranging wire 140 respectively with respect to 144 on y axle and z axle move and along the rotation of x axle.Can see that thus soft arranging wire 140 provides connection safety, flexible between printed circuit board (PCB) 150 and the hard disk.
A Shock inductor is housed on the support whether surpasses setting with the suffered vibrations of designation data memory storage.
As previously mentioned, data storage device 100 may be connected to main system by different connected systems (as mounting system, USB cable, pcmcia card and 1394 cables), such as in-vehicle player, vehicle-mounted monitoring and navigator, processor, computing machine, workstation, game machine, Digital Video and miscellaneous equipment.Figure .9 has showed and has been used for data storage device 100 is connected to the exploded view of the mounting system 200 of main system.Figure .10A, 10B, 10C and 10D have showed top view, side view, front view and the rear view of mounting system.
The size approximate test floppy disk size of rack module 200 is 140.1 millimeters as long 200L, and wide 22W is 101.7 millimeters, and is high 25.3 millimeters, shown in figure .10A and 10B.Therefore, support piece 200 can be put in any mobile unit, host computer system, DVR, game console, safety feature and other suitable system that standard floppy drive size space arranged.
Have a pointed teat 220 to be used on the slide block 210 and chassis 202 on ratchet spring 222 engagement, thereby the engagement that effectively keeps data storage device 100 and connector 214.The Hui Like that is connected the spring 224 on slide block 210 and the chassis 202 pulls to the front end of rack module with slide block 210, but when pointed teat 220 and ratchet spring 222 engagements, their mechanism can overcome the Hui Li of spring.Controlling button 226 for one is used to data storage device 100 is taken out from rack module.Button 226 is connected to push rod 228, and push rod 228 turn levers 230 are released teat 220 from ratchet spring 222.Lever 230 is round the fulcrum rotation that is fixed on the chassis, and its end and slide block 210 mesh.After jut 220 was released from ratchet spring 222, spring 224 pulled to slide block 210 front end of rack module 200 with data storage device 100.
The connector 152 of data storage device 100 and rack module and 214 adopts low coordinate force connector, and as the connector of 36Pin, it is a kind of matching connector that typically has certain latching force.The low coordinate force interface of the connector support of low coordinate force also makes and pulls and pushes facility more.
AT/IDE connector 142 on the hard disk 102 is 44PIN connectors.Because data storage device 100 has used the connector 152 of 36PIN, so the signal on the AT/IDE 44PIN must be changed.This translation function is realized by the printed circuit board (PCB) in the data storage device 100 150.
Figure .11 is the synoptic diagram that the connector 152 of the AT/IDE connector 142 of 44pin on the hard disk and 36PIN is connected.Figure .12 has reflected stitch corresponding relation and the stitch signal between them.Can see that 142 connectors have 8 PIN (2,19,22,24,26,30,40 and 43) ground connection, and 152 connectors has only 4 PIN (13,19,28 and 29) ground connection.In addition, connector 142 keeps 44PIN, uses 20PIN as KEY LOCK signal, and 28PIN and 32PIN are used separately as CSEL and IOCS16 signal.Connector 152 does not carry CSEL or IOCS1 signal, does not have KEY LOCK yet and keeps PIN.Therefore connector 152 can lack than connector 142 and uses 8 PIN.
The connection diagram that figure .13 has showed the AT/IDE host connector 215 of 36PIN connector 214 on the rack module 200 and 40PIN.Figure .14 has reflected 214 and 215 the stitch corresponding relation and the carrying signal of stitch.As previously mentioned, the 20th, 28 and 32PIN on the AT/IDE 40PIN connector 215 is used for carrying the stitch of KEY LOCK, CSEL and IOCS1 signal respectively, is not connected on 214 connectors of rack module 200.AT/IDE-40 connector 215 has 7 ground connection PIN (2,19,22,24,26,30 and 40) in addition, and connector 214 has only 4 ground connection PIN (13,19,28 and 29).Connector 214 is by the 10th and the 33PIN power supply, and the stitch of not powering on the AT/IDE-40 connector 215, its power supply is by power connector 216a, shown in figure .10A.Just realized that thus the 36PIN on the rack module 200 arrives the switching of host interface 40PIN.
By 44 pins on the hard disk 102 being reduced to 36 pins of connector 152 and 214, the coordinate force that needs between the connector has significantly reduced.Therefore also just there is corresponding raising in the life-span of connector.By using 36PIN to connect, data storage device 100 can be used with different connected systems, as can data storage device being connected to the host computer system of the interface of supporting these with USB cable, pcmcia card and 1394 lines.
Except using the 36pin connector, connector 152 and 214 is available standards 50pin connector also.Certainly, if necessary, also can use the stitch connector of other number.
Although should be suitable for novel by a certain concrete entity description.This description is only described this as example and is suitable for novel and should be considered to this is suitable for novel restriction.
Claims (10)
1. a device is by a shell, one is placed on data storage device in the above-mentioned shell, a plurality of liners between above-mentioned shell and data storage device, fixed mount in above-mentioned shell constitutes and an interconnecting module formation of above-mentioned data storage device interface being transferred into the low coordinate force interface of another one, it is characterized in that the lateral surface of above-mentioned data storage device and the side of above-mentioned shell are lined with above-mentioned liner, be lined with above-mentioned liner between the loam cake of the top and above-mentioned shell of above-mentioned data storage device, be lined with above-mentioned liner between the domain of the following and above-mentioned shell of above-mentioned data storage device.
2. device according to claim 1 is characterized in that liner is made of polyurethane.
3. device according to claim 2 is characterized in that liner is made of the polyurethane based on polyethers
4. device according to claim 2 is characterized in that liner constitutes by having heat cured polyurethane
5. device according to claim 1 is characterized in that shell is made of metal material.
6. device according to claim 1, also comprise a connector at the shell front end, constitute with a soft arranging wire, respectively there is a connector at the two ends that it is characterized in that above-mentioned soft arranging wire, wherein the connector of an end is linked above-mentioned data storage device, the connector of the other end is linked on the connector of above-mentioned shell front end, and the bending of an above-mentioned soft arranging wire part is placed between above-mentioned data storage device and the above-mentioned preceding terminal adapter.
7. according to the described device of claim 1, its data storage device is a hard disk
8. according to the described device of claim 6, its described soft arranging wire above-mentioned data storage device and above-mentioned before be " N " type between the terminal adapter
9. according to the described device of claim 6, its described soft arranging wire above-mentioned data storage device and above-mentioned before be " M " type between the terminal adapter.
10. according to the described device of claim 6, its described connector at the shell front end is 36 needle connectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520047821 CN200944312Y (en) | 2005-12-21 | 2005-12-21 | Data storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520047821 CN200944312Y (en) | 2005-12-21 | 2005-12-21 | Data storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200944312Y true CN200944312Y (en) | 2007-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520047821 Expired - Fee Related CN200944312Y (en) | 2005-12-21 | 2005-12-21 | Data storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200944312Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113707202A (en) * | 2021-08-30 | 2021-11-26 | 中科美嘉半导体(北京)有限公司 | Solid state disk structure |
| CN117131556A (en) * | 2023-10-27 | 2023-11-28 | 乾成理想(深圳)信息技术有限公司 | Remote office system with data security |
-
2005
- 2005-12-21 CN CN 200520047821 patent/CN200944312Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113707202A (en) * | 2021-08-30 | 2021-11-26 | 中科美嘉半导体(北京)有限公司 | Solid state disk structure |
| CN117131556A (en) * | 2023-10-27 | 2023-11-28 | 乾成理想(深圳)信息技术有限公司 | Remote office system with data security |
| CN117131556B (en) * | 2023-10-27 | 2024-04-02 | 乾成理想(深圳)信息技术有限公司 | Remote office system with data security |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |