CN201918159U - Discrete hard disc - Google Patents
Discrete hard disc Download PDFInfo
- Publication number
- CN201918159U CN201918159U CN2010202474033U CN201020247403U CN201918159U CN 201918159 U CN201918159 U CN 201918159U CN 2010202474033 U CN2010202474033 U CN 2010202474033U CN 201020247403 U CN201020247403 U CN 201020247403U CN 201918159 U CN201918159 U CN 201918159U
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- CN
- China
- Prior art keywords
- hard disk
- housing
- core
- hard disc
- separate type
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- 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 - Lifetime
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Abstract
The utility model relates to a discrete hard disc which at least comprises a housing, wherein the housing is provided with an internal circuit. The internal circuit comprises a control chip and a data transmission module which is connected with the control chip. The housing comprises a containing slot, and a hard disc core can be inserted in or plugged from the containing slot from the outside. The containing slot is fixedly provided with a connecting end. The hard disc core is connected with the internal circuit through the connecting end. When the user uses the hard disc, the hard disc core can be freely replaced, and the housing is not required to replace together with the hard disc core. One housing can be compatible with different hard disc cores, so that the hard disc saves the resources, also saves the cost of the user, is favorable for the environment protection, and is convenient to carry.
Description
[technical field]
The utility model relates to a kind of memory storage, and a kind of separate type hard disk is provided especially.
[background technology]
Flash memory device such as USB flash disk, common hard disk etc. commonly used at present all are that dish core and housing are linked together.The user in use; if a memory storage is filled with or damages; then purchase dish core and housing simultaneously; the housing that has so had also can only be dropped even without damaging; caused the waste of resource undoubtedly; nor being beneficial to the protection environment, the user also needs extra price to buy housing simultaneously.Especially, each dish core is all corresponding to a case design, because the integrated design of dish core and housing, the user also must carry a plurality of housings and coil core by a plurality of hard disk transfer files the time, causes the inconvenience of carrying.
[utility model content]
Technical problem to be solved in the utility model provides a kind of separate type hard disk; the user is when changing; can a replacing dish core or change shell; also saved use cost when having saved resource; help protecting environment; and be convenient for carrying, realized the purpose that a housing can compatible a plurality of dish cores.
For solving above technical matters, the utility model is realized by the following technical solutions: a kind of separate type hard disk, it comprises that at least one has the housing of internal circuit, this internal circuit comprises control chip, and the data transmission module that is connected with control chip, described housing comprises the accepting groove that can plug hard disk core from the outside, and this accepting groove is installed with link, and hard disk core is connected with described internal circuit by this link.
The outside of described housing is provided with first button.
The link that described accepting groove sets firmly is defined as second link, and described hard disk core is provided with first link of corresponding connection with this second link, and described data transmission module is the data transmission interface that meets the SATA host-host protocol.
The outside of described housing is provided with second button.
Described housing comprises body and the rotating lid that engages with body, and this lid is provided with the projecting inward jut of the described accepting groove of a subtend.
Separate type hard disk of the present utility model has following advantage:
Because the housing and the hard disk core of portable hard drive are the separate type setting, the user can change hard disk core at any time, and can insert the hard disk core of different capabilities size according to the demand of oneself, for example one of them hard disk core is filled with, so the user only need to buy a hard disk core more just passable, greatly reduce user's use cost, also be convenient for carrying simultaneously.And under the situation of hard disk core damage, only need to change hard disk core, and housing can continue to use, and helps protecting environment and economizes on resources.
[description of drawings]
Fig. 1 is the housing of the utility model separate type hard disk and the internal circuit configuration block diagram of hard disk core.
Fig. 2 is the stereographic map of separate type hard disk of the present utility model.
[embodiment]
For further setting forth the utility model is to reach technological means and the effect that predetermined purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, to embodiment, structure, feature and effect thereof according to a kind of separate type hard disk that the utility model proposes, describe in detail as after.
Separate type hard disk of the present utility model mainly comprises two parts, hard disk core 4 and be used to accommodate the housing 1 of this hard disk core 4.When the user uses, this hard disk core 4 is inserted in the housing 1, and housing 1 and apparatus such as computer are connected, to carry out transmission of Information.Described housing 1 can receive the different hard disk core of memory capacity 4.
As shown in Figure 1, be the internal circuit configuration block diagram of described housing 1 and hard disk core 4.Described housing 1 comprises control chip 20, reach the data transmission module 25, power supply testing mechanism 22, unloading testing mechanism 23, password authentication unit 26, password cipher key management unit 24, second link 21 that are connected with control chip 20 respectively, and the password key memory block that is connected with the password cipher key management unit.
Described hard disk core 4 comprises the file storage area 42 and first link 41.Described first link 41 is used for matching with second link 21 on the housing 1 and carries out data transmission, for example, first link 41 is the needle-like terminal, then second link 21 is the needle-like terminal interface, on the contrary, if first link 41 is the needle-like terminal interface, then second link 21 is the needle-like terminal, and certain other forms of connected mode is also passable.
Described data transmission module 25 can be SATA interface or ide interface, and it is used for being connected with external device, for example is connected with mobile hard disc box, and perhaps the mainboard with computer inside is connected.
Described control chip 20 is used for harmony messages to be transmitted according to predetermined protocol, guarantees the tasks such as normal operation of information.
Described password key memory block 27 internal memories contain password and key, and it is connected with password cipher key management unit 24, are used for detecting automatically the ID feature of described hard disk core 4 to mate corresponding password and key; Password cipher key management unit 24 guarantees that the hard disk core of different I D feature has different password/key, discerns different hard disk core.
When the file storage area of described hard disk core is divided into a plurality of memory block, corresponding contains password, the key corresponding respectively with a plurality of memory blocks at described password/key element memory, this moment, described password cipher key management unit 24 was used to also guarantee that each memory block password is inequality, be convenient to manage and distinguish password corresponding and key with each memory block, and be independently to concern between a plurality of memory blocks, can realize setting up be equipped with, multi partition, multi-user's purpose, promptly each user can have the password of oneself.
Whether described password authentication unit 26 is used for the password of inspection user input correct, guarantees to have the user of authority can pass through checking.
Whether described power supply testing mechanism 22 is used for checking hard disk core 4 in running order, and whether the command triggers that hard disk core 4 and housing 1 are disconnected is arranged in detecting in working order, if have, then stop the data transmission between hard disk core 4 and the housing 1, to guarantee that hard disk core can extract under off working state, avoid directly it being extracted down in working order damaging hard disk core 4; This power supply testing mechanism 22 can make the existing hard disk of hot plug of not supporting support hot plug and not damage hard disk core.
Described unloading testing mechanism 23 is used to detect the command triggers that whether has the housing that will have hard disk core to unload from computer system, if have, then send the request of withdrawing to computer system, determine not have file just in use through computer system, then allow by computer, the program of separate type hard disk is withdrawed from computer, and the user can directly disconnect separate type hard disk and computer.
The body 10 of described housing 1 is provided with first button 13 that is connected with described power supply testing mechanism 22, and second button 14 that is connected with described unloading testing mechanism 23.The user triggers after first button 13, hard disk core 1 can be extracted in housing; After triggering second button 14, confirm, can disconnect being connected of external devices such as this separate type hard disk and computer through computer.
As shown in Figure 2, be the stereographic map of separate type hard disk of the present utility model, described housing 1 comprises body 10 and the rotating lid 15 that engages with body 10.
Described body 10 comprises base portion 16, a pair of arm 11 that extends forward from base portion 16 both sides, and the bottom (not label) that connects two arms 11 and base portion 16, described arm 11, bottom and base portion 16 have constituted the holding tank 12 that is used to accommodate described hard disk core jointly.Be respectively equipped with location conduit 110 on described two arms 11; Described base portion 16 is provided with some needle-like metal conducting terminals 3, and described hard disk core 4 is provided with some pin hole interfaces (not shown) that are used to accommodate these conducting terminals 3, and the two can carry out the transmission of data after electrically connecting.Described lid 15 comprises two side 150, is being used on the two side 150 and described location conduit 110 corresponding fixing fins 151, the jut between two fins 151, and being used for block wall (not label) with the sealing of described locating slot 12 front openings, this block wall is provided with a pair of projection 153 that is used for fixing hard disk core 4.
After inserting hard disk core 4 in the accepting groove 12, some needle-like conductive terminals 3 are housed in the pin mouth shape terminal interface of hard disk core 4, two juts 152 that are provided with on the described lid 15 compress mutually with the top of hard disk core 4, two projections 153 of described stop section are inconsistent with the front end of hard disk core 4, hard disk core can stably be fixed on body like this, prevents that it from rocking.
In the present embodiment, the user inserts hard disk core 4 in the described accepting groove 12 by opening lid 15.During concrete enforcement, also lid 14 and body 10 can be arranged to integral type, and leave hard disk core at front end and insert mouthful, described block wall is arranged to turntable, the user can be directly by inserting mouthful with in this hard disk core insertion body.
During concrete the use, hard disk core 4 is inserted in the housing 1, first link 41 is connected with second link 21; Connect by data transmission module on the housing 1 25 and computer system, computer drives this separate type hard disk, shows the password inputting interface on the computer, this password can for the user from the password of establishing or be multiple password authentication forms such as fingerprint recognition; According to the password of user's input, control chip 20 obtains this password and sends to password authentication unit 26; Password authentication unit 26 is after obtaining this user password, compare with the password in the password/key storage unit 24, judge whether to be effective user password, if not effective user password, then wait for and obtain the password that the user re-enters, if effective memory block password, then password authentication unit 26 feeds back to control chip 20 with analysis result, obtain corresponding key in the password key memory block 42 of hard disk core and this key is loaded in the file storage area by control chip 20, the file in the file storage area is decrypted; At last, load hard disk core to computer, the user can carry out data manipulation.
Be equipped with one can certainly for this separate type hard disk and move hard box, by the interface switching of mobile tray salver, this separate type hard disk can be connected with the external device that has USB interface or ESATA interface, carries out the transmission of data.
Owing to hard disk housing self can and be managed different password/key according to different hard disk core storages, carry user password and key by the password cipher key management unit, even this hard disk core is stolen, it is plugged on other housings, there are not user password and key, still can't open hard disk core, confidentiality is stronger; Certainly for the hard disk core of non-encrypted type, the encryption mechanism in the housing of the present utility model can not trigger or be provided with, and can discern the hard disk core of non-encrypted type yet.And the user can change hard disk core at any time, and can insert the hard disk core of different capabilities size according to the demand of oneself, for example one of them hard disk core is filled with, so the user only need to buy a hard disk core more just passable, greatly reduce user's use cost, also carry easily simultaneously.
In addition, the user can extract hard disk core by after triggering described first button 13 in housing, prevent that hard disk core is pulled out down in working order, damages memory storage; Especially, after triggering this first button, just can support hot plug.And the user can be by triggering described second button 14, and separate type hard disk safety from the computer is withdrawed from, and need not to operate by mouse, and is easy to use, quick.Especially, even there are a plurality of memory storages to be connected with computer simultaneously, also can directly withdraw from the utility model separate type hard disk by operating second button 14.
Certainly, describedly realize to determine that by key mode the technical scheme of unloading is not limited only to also can be used in as in the movable storage devices such as existing USB flash disk, portable hard drive, memory card in the separate type hard disk that the hard disk core in the utility model separates with housing.
Below only embodiment of the present utility model is described, but be not that various variations or the modification made according to the utility model spirit are all within the protection category of claim of the present utility model in order to restriction the utility model.
Claims (5)
1. separate type hard disk, it comprises that at least one has the housing of internal circuit, and this internal circuit comprises control chip, and the data transmission module that is connected with control chip, it is characterized in that: described housing comprises the accepting groove that can plug hard disk core from the outside, and this accepting groove is installed with link.
2. separate type hard disk according to claim 1 is characterized in that: the outside of described housing is provided with first button.
3. separate type hard disk according to claim 2, it is characterized in that: the link that described accepting groove sets firmly is defined as second link, described hard disk core is provided with first link of corresponding connection with this second link, and described data transmission module is the data transmission interface that meets the SATA host-host protocol.
4. according to any described separate type hard disk of claim 1 to 3, it is characterized in that: the outside of described housing is provided with second button.
5. according to any described separate type hard disk of claim 1 to 3, it is characterized in that: described housing comprises body and the rotating lid that engages with body, and this lid is provided with the projecting inward jut of the described accepting groove of a subtend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202474033U CN201918159U (en) | 2010-06-23 | 2010-06-23 | Discrete hard disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202474033U CN201918159U (en) | 2010-06-23 | 2010-06-23 | Discrete hard disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201918159U true CN201918159U (en) | 2011-08-03 |
Family
ID=44417951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202474033U Expired - Lifetime CN201918159U (en) | 2010-06-23 | 2010-06-23 | Discrete hard disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201918159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016045025A1 (en) * | 2014-09-25 | 2016-03-31 | 华为技术有限公司 | Terminal |
-
2010
- 2010-06-23 CN CN2010202474033U patent/CN201918159U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016045025A1 (en) * | 2014-09-25 | 2016-03-31 | 华为技术有限公司 | Terminal |
| CN105993046A (en) * | 2014-09-25 | 2016-10-05 | 华为技术有限公司 | Terminal |
| US10126784B2 (en) | 2014-09-25 | 2018-11-13 | Huawei Technologies Co., Ltd | Terminal |
| CN105993046B (en) * | 2014-09-25 | 2019-04-12 | 华为技术有限公司 | Terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110803 |