CN201707913U - Hard disc capable of supporting hot plug - Google Patents
Hard disc capable of supporting hot plug Download PDFInfo
- Publication number
- CN201707913U CN201707913U CN2010202474014U CN201020247401U CN201707913U CN 201707913 U CN201707913 U CN 201707913U CN 2010202474014 U CN2010202474014 U CN 2010202474014U CN 201020247401 U CN201020247401 U CN 201020247401U CN 201707913 U CN201707913 U CN 201707913U
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- CN
- China
- Prior art keywords
- hard disk
- hot plug
- main part
- memory module
- internal circuit
- 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 - Lifetime
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Abstract
The utility model relates to a hard disc capable of supporting a hot plug, which comprises a main body with an internal circuit and a memory module connected with the main body. The internal circuit comprises a control chip and a data transmission module connected with the control chip. The internal circuit further comprises a power detection mechanism connected with the control chip. When the computer system is in an operating state, a user can trigger the power detection mechanism in the hard disc to directly separate the memory module from the main body so that the existing hard disc incapable of supporting the hot plug can support the hot plug without damage to the memory module. The hard disc capable of supporting the hot plug is convenient and easy to use.
Description
[technical field]
The utility model relates to a kind of memory storage, and a kind of hard disk of supporting hot plug is provided especially.
[background technology]
We know, in common computer, USB (USB (universal serial bus)) interfacing equipment and IEEE1394 interfacing equipment etc. can be realized hot plug, and can realize that in server the parts of hot plug mainly contain hard disk, CPU, internal memory, power supply, fan, PCI adapter, network interface card etc.
Yet the Serial ATA cable, particularly SATA power lead in the annex that provides of market SATA mainboard mostly is non-standard annex greatly now.There is not SATA 15-stitch power interface interface as the SATA power lead, the Serial ATA hard disk hot plug function that can't carry out.Even some SATA hard disks provide SATA 15 stitch power interfaces and IDE 1x4-stitch conventional power interface simultaneously, can be clear and definite be that the conventional power interface of IDE 1x4-stitch can't be supported hot plug, operation can cause hard disk corruptions and loss of data by force.
[utility model content]
Technical problem to be solved in the utility model provides a kind of hard disk of supporting hot plug, does not support the hard disk of hot plug to replace under the situation of not closing computer system or to plug so that have now.
For solving above technical matters, the utility model is realized by the following technical solutions: a kind of hard disk of supporting hot plug, it comprises main part that is provided with internal circuit and the memory module that is connected with this main part, this internal circuit comprises control chip, and the data transmission module that is connected with control chip, described internal circuit also comprises the power supply testing mechanism that is connected with described control chip.
Described main part is provided with the button that is connected with described power supply testing mechanism.
Described main part is provided with the accepting groove that can plug described memory module from the outside.
Described main part is provided with conducting terminal, and described memory module is connected with described internal circuit by these conducting terminals.
The bottom of arm, arm portions and base portion that described accepting groove extends forward by the base portion of main part setting, from base portion is enclosed to form, and described conducting terminal extends forward from base portion.
Described base portion is provided with rotating lid, and this lid is provided with the projecting inward jut of a subtend accepting groove.
Described main part is provided with terminal interface, and described memory module is provided with the needle-like conductive terminal that docks with these terminal interface.
This hard disk is the computer built-in hard disk, and described data transmission module is the SATA data transmission interface that meets the SATA host-host protocol, and described memory module is a hard disk core.
The internal circuit of described main part also comprises the unloading testing mechanism that is connected with affiliated control chip, and the outside of described main part is provided with the button that is connected with described unloading testing mechanism.
The hard disk of hot plug of supporting of the present utility model has following advantage:
When computer system was in running order, the user can disconnect the electric connection between memory module and the main part by triggering the power supply testing mechanism; memory module is extracted in body; prevent that memory module is pulled out down in working order, damage hard disk, effectively protected hard disk.
In addition, of the present utility modelly support that the memory module and the main part of the hard disk of hot plug are the separate type setting, the user can replace or extract memory module according to own demand, and does not need to disconnect being connected between main part and the computer system.
[description of drawings]
Fig. 1 is a stereographic map of supporting the hard disk of hot plug of the present utility model.
Fig. 2 is the internal circuit configuration figure that supports the hard disk of hot plug 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 according to a kind of embodiment, structure, feature and the effect thereof of supporting the hard disk of hot plug that the utility model proposes, describe in detail as after.
The hard disk of hot plug of supporting of the present utility model mainly comprises two parts, memory module 4 and be used to accommodate the main part 1 of this memory module 4.When the user uses, this memory module is inserted in the main part, and main part and apparatus such as computer are connected, to carry out transmission of Information.Certainly the hard disk of hot plug of supporting of the present utility model also can be connected with mobile hard disc box, uses as portable hard drive.Described main part can receive the different memory module of memory capacity.
Particularly, as shown in Figure 1, be the stereographic map of supporting the hard disk of hot plug of the present utility model, described main part 1 comprises body 10 and the rotating lid 15 that engages with body 10.Wherein, described body 10 is provided with internal circuit, and as shown in Figure 2, this internal circuit comprises control chip 20, and the data transmission module 21 that is connected with control chip respectively, power supply testing mechanism 22 and unloading testing mechanism 23.Described main part is provided with the data transmission interface (not label) that is connected with described data transmission module.
Whether described power supply testing mechanism 22 is used for checking memory module 4 in running order, and whether the command triggers with memory module and main part disconnection is arranged in detecting in working order, if have, then stop the data transmission between memory module 4 and the main part 1, to guarantee that memory module can extract under off working state, make this hard disk support hot plug.
Described unloading testing mechanism 23 is used to detect whether the command triggers that hard disk of the present utility model is unloaded from computer system is arranged, 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.
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 memory module 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 memory module 4 is provided with some pin hole interfaces (not shown) that are used to accommodate these conducting terminals 3, and the two internal circuit that electrically connects back and body 10 electrically connects.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 memory module 4.
After inserting memory module 4 in the accepting groove 12, some needle-like conductive terminals 3 are housed in the pin mouth shape terminal interface of memory module 4, two juts 152 that are provided with on the described lid 15 compress mutually with the top of memory module 4, two projections 153 of described stop section are inconsistent with the front end of memory module 4, memory module can stably be fixed on body like this, prevents that it from rocking.
In the present embodiment, the user inserts memory module 4 in the described accepting groove by opening lid 15.During concrete enforcement, also lid 14 and body 10 can be arranged to integral type, and leave memory module at front end and insert mouthful, described block wall is arranged to turntable, the user can be directly by inserting mouthful with in this memory module insertion body.
The pin hole shape interface of described memory module 4 also can be arranged on the base portion 16 of body 1, and needle-like conductive terminal 3 is arranged on the memory module.
By the hard disk of supporting hot plug of the present utility model, the user is only to change memory module at any time, and can insert the memory module of different capabilities size according to the demand of oneself, for example one of them memory module is filled with, so the user only need to buy a memory module more just passable, greatly reduce user's use cost, and portable better.Especially, the user can extract memory module by after triggering described first button 13 in body, prevent that memory module is pulled out down in working order, damages hard disk, and is easy to use, quick.
In preferred embodiment, the hard disk of the hot plug supported in the utility model is the computer built-in hard disk, the data transmission interface of this computer built-in hard disk is the SATA data transmission interface, by carrying out the read operation of data between this SATA data transmission interface and the computer system.Certainly the technical solution of the utility model can be applied in other existing support in the hard disk of hot plug.
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 (9)
1. the hard disk that can support hot plug, it comprises main part that is provided with internal circuit and the memory module that is connected with this main part, this internal circuit comprises control chip, and the data transmission module that is connected with control chip, it is characterized in that: described internal circuit also comprises the power supply testing mechanism that is connected with described control chip.
2. the hard disk of supporting hot plug according to claim 1 is characterized in that: described main part is provided with the button that is connected with described power supply testing mechanism.
3. the hard disk of supporting hot plug according to claim 1 is characterized in that: described main part is provided with the accepting groove that can plug described memory module from the outside.
4. the hard disk of supporting hot plug according to claim 3 is characterized in that: described main part is provided with conducting terminal, and described memory module is connected with described internal circuit by these conducting terminals.
5. the hard disk of supporting hot plug according to claim 4 is characterized in that: the bottom of arm, arm portions and base portion that described accepting groove extends forward by the base portion of main part setting, from base portion is enclosed to form, and described conducting terminal extends forward from base portion.
6. the hard disk of supporting hot plug according to claim 5 is characterized in that: described base portion is provided with rotating lid, and this lid is provided with the projecting inward jut of a subtend accepting groove.
7. according to claim 3 a described hard disk of supporting hot plug, it is characterized in that: described main part is provided with terminal interface, and described memory module is provided with the needle-like conductive terminal that docks with these terminal interface.
8. the hard disk of supporting hot plug according to claim 1 is characterized in that: this hard disk is the computer built-in hard disk, and described data transmission module is the SATA data transmission interface that meets the SATA host-host protocol, and described memory module is a hard disk core.
9. according to any described hard disk of supporting hot plug of claim 1 to 8, it is characterized in that: the internal circuit of described main part also comprises the unloading testing mechanism that is connected with affiliated control chip, and the outside of described main part is provided with the button that is connected with described unloading testing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202474014U CN201707913U (en) | 2010-06-23 | 2010-06-23 | Hard disc capable of supporting hot plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202474014U CN201707913U (en) | 2010-06-23 | 2010-06-23 | Hard disc capable of supporting hot plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201707913U true CN201707913U (en) | 2011-01-12 |
Family
ID=43445068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202474014U Expired - Lifetime CN201707913U (en) | 2010-06-23 | 2010-06-23 | Hard disc capable of supporting hot plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201707913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102123205A (en) * | 2011-02-17 | 2011-07-13 | 宇龙计算机通信科技(深圳)有限公司 | Power on/off control method for card socket and terminal |
-
2010
- 2010-06-23 CN CN2010202474014U patent/CN201707913U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102123205A (en) * | 2011-02-17 | 2011-07-13 | 宇龙计算机通信科技(深圳)有限公司 | Power on/off control method for card socket and terminal |
| CN102123205B (en) * | 2011-02-17 | 2013-12-11 | 宇龙计算机通信科技(深圳)有限公司 | Power on/off control method for card socket and 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 |
Granted publication date: 20110112 |
|
| CX01 | Expiry of patent term |