CN209297758U - A kind of storage device - Google Patents
A kind of storage device Download PDFInfo
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- CN209297758U CN209297758U CN201822196547.XU CN201822196547U CN209297758U CN 209297758 U CN209297758 U CN 209297758U CN 201822196547 U CN201822196547 U CN 201822196547U CN 209297758 U CN209297758 U CN 209297758U
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Abstract
This application discloses a kind of storage device, which includes: control chip；Storage chip is electrically connected with the control chip；Communication interface is electrically connected with the control chip, and being configured in can be communicatively coupled with external equipment；Wherein, the communication interface includes at least the first communication interface and the second communication interface, first communication interface and the difference of communication protocol used by second communication interface.By the above-mentioned means, storage device provided by the present application includes at least two or more the communication interfaces for using different communication protocol, the communication interface that the equipment that can be connected based on outside need allows user flexibility selection to be adapted to improves availability.
Description
Technical field
This application involves technical field of memory, in particular to a kind of storage device.
Background technique
Storage device is the essential components of present most of electronic equipment for storing to data, can also
To be used as individual equipment, such as mechanical hard disk, solid state hard disk, disk, USB flash disk etc..
By taking SSD (Solid State Drive, solid state hard disk) as an example, SSD is made with solid-state electronic storage chip array
At hard disk, be made of control unit and storage unit.Generally using Nand Flash as storage medium.Based on Nand Flash
Not only readwrite bandwidth is high by the SSD of (with non-flickering flash), antidetonation shatter-resistant, low in energy consumption, small in size, and data will not after power down
It loses, application range is very extensive.
The connection type of only one general interface of existing storage device and external equipment is more single, it has not been convenient to use
Family uses.
Utility model content
To solve the above-mentioned problems, the application provides a kind of storage device, using the logical of at least two different communication protocols
Believe interface, the communication interface that the equipment that can be connected based on outside need allows user flexibility selection to be adapted to improves availability.
In order to solve the above technical problems, the technical solution that the application uses is: providing a kind of storage device, the storage
Device includes: control chip；Storage chip is electrically connected with control chip；Communication interface is electrically connected with control chip, is configured
Yu Keyu external equipment is communicatively coupled；Wherein, communication interface includes at least the first communication interface and the second communication interface, the
One communication interface and the difference of communication protocol used by the second communication interface.
Wherein, first interface is SATA interface or PCIe interface；Or second interface is USB interface or thunder and lightning interface.
Wherein, USB interface is any one in USB2.0 interface, USB3.0 interface, USB3.1 interface or Type C interface
Kind.
Wherein, control chip specifically includes first interface pin and second interface pin；First communication interface and the control
The first interface pin of coremaking piece is electrically connected；Second communication interface is electrically connected with the second interface pin of the control chip.
Wherein, which further includes circuit board, and control chip, storage chip and communication interface are set to circuit board
On；Wherein, the first communication interface and the second communication interface are arranged close to the same side of circuit board；Or first communication interface and
Two communication interfaces are respectively close to the adjacent of circuit board or opposite two sides setting.
Wherein, which further includes housing unit, an accommodating cavity is formed in the housing unit, for accommodating control
Chip, storage chip and communication interface.
Wherein, the first opening being adapted to respectively with the first communication interface and the second communication interface is provided on the housing unit
With the second opening, the electrical connecting passage being arranged with the first communication interface of formation and the second communication interface and outside.
Wherein, which includes upper housing and lower case, and upper housing and lower case are cooperatively connected to form accommodating cavity
Body.
Wherein, upper housing includes that bottom wall, side wall and the bottom wall and the side wall enclose and set this to be formed accommodating cavity, above-mentioned
In first opening and above-mentioned second opening setting and above-mentioned side wall.
Wherein, storage device is mobile solid state hard disk.
Wherein, the first communication interface and/or the second communication interface are close to control chip setting.
The beneficial effect of the application is: being in contrast to the prior art, storage device provided by the present application includes: control
Chip；Storage chip is electrically connected with control chip；Communication interface is electrically connected with control chip, and being configured in can be with external equipment
It is communicatively coupled；Wherein, communication interface includes at least the first communication interface and the second communication interface, the first communication interface and the
Communication protocol used by two communication interfaces is different.By the above-mentioned means, the equipment that can be connected based on outside need allow user
The communication interface of flexible choice adaptation.By taking SSD as an example, when the memory that SSD is held as PC (personal computer),
SATA interface or PCIe interface can be used, using SSD as mobile hard disk, or is carried out data transmission with external movable equipment
When, USB interface or thunder and lightning interface can be used, existing storage device is solved and only has a kind of interface that can not be suitable for more
The problem of application scenarios.
Detailed description of the invention
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.Wherein:
Fig. 1 is the structural schematic diagram of storage device first embodiment provided by the present application.
Fig. 2 is the structural schematic diagram of storage device second embodiment provided by the present application.
Fig. 3 is the structural schematic diagram of storage device 3rd embodiment provided by the present application.
Fig. 4 is the structural schematic diagram of the housing unit in storage device 3rd embodiment provided by the present application.
Fig. 5 is the structural schematic diagram of storage device fourth embodiment provided by the present application.
Fig. 6 is the structural schematic diagram of the 5th embodiment of storage device provided by the present application.
Fig. 7 is the structural schematic diagram of the housing unit in the 5th embodiment of storage device provided by the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description.It is understood that specific embodiment described herein is only used for explaining the application, rather than to the limit of the application
It is fixed.It also should be noted that illustrating only part relevant to the application for ease of description, in attached drawing and not all knot
Structure.Based on the embodiment in the application, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall in the protection scope of this application.
Term " first ", " second " in the application etc. be for distinguishing different objects, rather than it is specific suitable for describing
Sequence.In addition, term " includes " and " having " and their any deformations, it is intended that cover and non-exclusive include.Such as comprising
The process, method, system, product or equipment of a series of steps or units are not limited to listed step or unit, and
It is optionally further comprising the step of not listing or unit, or optionally further comprising for these process, methods, product or equipment
Intrinsic other step or units.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
Containing at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Refering to fig. 1, Fig. 1 is the structural schematic diagram of storage device first embodiment provided by the present application, the storage device 10
Including control chip 11, storage chip 12 and communication interface 13.Wherein, the control chip 11 respectively with storage chip 12 and communicate
Interface 13 forms electrical connection.
Wherein, which can be FPGA (Field-Programmable Gate Array) chip, the control
Operating system can be installed in coremaking piece 11, such as can be linux system, which can load different
Bit file configures fpga chip.In addition, the control chip 11 can be also used for accessing to storage chip 12, to realize
Reading and writing and erasing operation to the data in storage chip 12.
Wherein, which can be Nand Flash, internal to use non-linear macroelement mode, Nand-
Flash memory has many advantages, such as that capacity is larger, and rewriting speed is fast, suitable for the storage of mass data, thus in the industry cycle obtains
It is more and more widely used.In addition, the storage chip 12 is also possible to DRAM (Dynamic Random Access
Memory) or other storage mediums, will not enumerate here.
Wherein, which includes the first communication interface 131 and the second communication interface 132, the first communication interface 131
It is electrically connected respectively with the control chip 12 formation with the second communication interface 132.
Optionally, the first communication interface 131 therein and the difference of communication protocol used by the second communication interface 132.It connects
Port communications agreement (Interface protocol) refers to the communication party for needing to need to defer between the interface for carrying out information exchange
Formula and requirement.The type of interface protocol is very more.Interface protocol will not only provide the communication of physical layer, it is also necessary to prescriptive grammar layer
With the requirement of semantic layer.
Optionally, communication interface 13 therein can be SATA (Serial ATA) interface, PCIe (PCI Express) connects
In mouth, USB (Universal Serial Bus) interface, thunder and lightning (Thunder bolt) interface or other communication interfaces at least
Two kinds.
SATA, that is, serial ATA.It is a kind of computer bus, and major function is used as mainboard and a large amount of storage equipment (as firmly
Disk and CD drive) between data transmission be used.This is a kind of novel hard disk interface class for being totally different from serial PATA
Type, due to being gained the name using serial mode transmission data.SATA bus uses embedded clock signal, has stronger error correction
Ability, its maximum difference compared with the past is to check transmission instruction (not only data), if it find that wrong
Misunderstand automatic straightening, something which increases the reliabilities of data transmission.Serial line interface also has that structure is simple, supports
The advantages of hot plug.
PCIe uses at present the point-to-point serial connection of prevalence in the industry, compared with PCI and the computer bus of more early stage
Shared parallel architecture, each equipment has the dedicated connection of oneself, do not need to entire bus request bandwidth, and can be
Data transmission rate is increased to a very high frequency, reaches the high bandwidth that PCI cannot be provided.Exist relative to traditional PCI bus
One-way transmission can only be realized in the single time cycle, double either simplex connection of PCIe can provide higher transmission rate and quality, it
Between difference it is similar with full duplex with half-duplex.
USB interface is a kind of serial bus standard and a kind of input and output for connecting computer system and external equipment
The technical specification of interface is widely used in the information communications product such as PC and mobile device, and extends to camera
Other related fieldss such as material, DTV (set-top box), game machine.
Optionally, USB interface can be in USB2.0 interface, USB3.0 interface, USB3.1 interface or Type C interface
Any one.Latest generation is USB3.1, transmission speed 10Gbit/s, three-stage voltage 5V/12V/20V, maximum power supply
The slotting type of 100W, novel Type C no longer divides positive and negative.
Thunder bolt technological incorporation PCI two kinds of communication protocols of Express and DisplayPort.Wherein PCI
Express is transmitted for data, can very easily carry out any type device extension；DisplayPort is for showing, energy
Synchronous transfer 1080p or even ultra high-definition video and most Eight-channel audios.And two passes have oneself in transmission individually
Channel, any interference will not be generated.Thunderbolt interface physical appearance and original Mini Display Port interface phase
Together, the adapter of the interfaces such as the display of Mini DP interface and Mini DP to HDMI/DVI/VGA all can be
It is used on Thunderbolt interface.In general the existing physical interface of application can have more excellent in terms of compatibility
Gesture Thunderbolt interface controls chip drives by Intel, passes through PCI-E x4, DisplayPort bus and system chipset
It is connected, it can also direct-connected Intel processor core video card progress DisplayPort output.Transmission mechanism based on PCI-E agreement allows
The transmission of data is more convenient, eliminates switch process, while also can adapt to more occasions.
It is different from the prior art, storage device provided by the embodiment includes: control chip；Storage chip, with control chip
Electrical connection；Communication interface is electrically connected with control chip, and being configured in can be communicatively coupled with external equipment；Wherein, communication connects
Mouth includes at least the first communication interface and the second communication interface, communication protocols used by the first communication interface and the second communication interface
View is different.By the above-mentioned means, the communication interface that the equipment that can be connected based on outside need allows user flexibility selection to be adapted to.With
For SSD, when the memory that SSD is held as PC (personal computer), it can be connect using SATA interface or PCIe
Mouthful, using SSD as mobile hard disk, or when carrying out data transmission with external movable equipment, USB interface or thunder and lightning can be used
Interface solves the problems, such as that existing storage device only has a kind of interface that can not be suitable for more application scenarios.
Referring to Fig.2, Fig. 2 is the structural schematic diagram of storage device second embodiment provided by the present application, the storage device 20
Including circuit board 21 and the control chip 22 being arranged on the circuit board 21, storage chip 23, the first communication interface 24 and
Two communication interfaces 25；The control chip 22 is formed with storage chip 23, the first communication interface 24 and the second communication interface 25 respectively
Electrical connection.
Optionally, in the present embodiment, the first communication interface 24 and the second communication interface 25 are set to the same of circuit board 21
A side.
Specifically, which can be PCB (Printed Circuit Board) plate of one piece of rectangle, in the square
In four sides of shape pcb board, the first communication interface 24 and the second communication interface 25 are arranged close to the same side.
Optionally, the first communication interface 24 is SATA interface or PCIe interface；Second communication interface 25 is USB interface or thunder
Electrical interface.
Specifically, general SATA interface or PCIe interface are strip, and length direction is set along the edge of circuit board 21
It sets, USB interface or the general small volume of thunder and lightning interface, can be arranged close to control chip 22.
Wherein, control chip 22 includes multiple pins, specifically includes first interface pin (not shown) and second interface is drawn
Foot (not shown), the first communication interface 24 are electrically connected with the first interface pin of control chip 22, are realized and are carried out with external equipment
Communication connection；Second communication interface 25 is electrically connected with the second interface pin of control chip 22, and realization is led to external equipment
Letter connection.
Optionally, it is electrically connected for the ease of establishing communication interface with chip 22 is controlled, first communication interface 24 and/or the
Two communication interfaces 25 are arranged close to control chip 22.
Optionally, in other examples, which can also include a power supply chip (not shown), the electricity
Source chip is electrically connected with control chip 22, storage chip 23, the first communication interface 24 and the formation of the second communication interface 25 respectively, with
Respectively it is powered.
It is the structural schematic diagram of storage device 3rd embodiment provided by the present application, the storage device 30 refering to Fig. 3, Fig. 3
Further include housing unit 31 and the storage chip being arranged in housing unit 31, control chip, circuit board, power supply chip and lead to
Believe the (not shown) such as interface.Wherein, storage chip, control chip, circuit board, power supply chip and communication interface connection relationship and
Set-up mode can refer to above-mentioned second embodiment, and which is not described herein again.
It is the structural schematic diagram of the housing unit in storage device 3rd embodiment provided by the present application refering to Fig. 4, Fig. 4,
An accommodating cavity is formed in the housing unit 31.
Specifically, housing unit 31 includes upper housing 312 and lower case 311, wherein upper housing 312 and lower case 311 are matched
It closes connection and forms accommodating cavity.
Specifically, upper housing 312 includes bottom wall 3121, side wall 3122, bottom wall 3121 and side wall 3122 enclose and set to form accommodating
Cavity.
Wherein, first opening 313 and second opening 314 be all set in side wall 3122 it is ipsilateral on.
Wherein, first opening 313 and second opening 314 respectively with the first communication interface (not shown) and the second communication interface
(not shown) adaptation, forms the interface being communicatively coupled with external equipment.
By the above-mentioned means, the equipment that the storage device, which provides distinct interface, to be connected based on outside need makes user clever
The communication interface of selection adaptation living, it is easy to carry and swift to operate in the case where there is housing unit.
It is the structural schematic diagram of storage device fourth embodiment provided by the present application, the storage device 50 refering to Fig. 5, Fig. 5
Including circuit board 55 and the control chip 51 being arranged on the circuit board 55, storage chip 52, the first communication interface 54 and
Two communication interfaces 53.
Optionally, in the present embodiment, the first communication interface 54 and the second communication interface 53 are set to the phase of circuit board 51
Adjacent side.
Specifically, which can be PCB (Printed Circuit Board) plate of one piece of rectangle, in the square
In four sides of shape pcb board, the first communication interface 54 and the second communication interface 53 are arranged close to adjacent side.
Optionally, the first communication interface 54 is SATA interface or PCIe interface；Second communication interface 53 is USB interface or thunder
Electrical interface.
Specifically, general SATA interface or PCIe interface are strip, and length direction is set along the edge of circuit board 55
It sets, USB interface or the general small volume of thunder and lightning interface, can be arranged close to the adjacent side edge of circuit board 55.
Wherein, control chip 55 includes multiple pins, specifically includes first interface pin (not shown) and second interface is drawn
Foot (not shown), the first communication interface 54 are electrically connected with the first interface pin of control chip 55, are realized and are carried out with external equipment
Communication connection；Second communication interface 53 is electrically connected with the second interface pin of control chip 55, and realization is led to external equipment
Letter connection.
Optionally, it is electrically connected for the ease of establishing communication interface with chip 55 is controlled, first communication interface 54 and/or the
Two communication interfaces 53 are arranged close to control chip 55.
In addition, the quantity of the communication interface in Fig. 5 is only to illustrate, it is not intended to limit the quantity of present embodiment, for example, this is deposited
Storage device can also include the communication interface of three communication interfaces or more.
It should be understood that describing the first communication interface in above-described embodiment and circuit board is arranged in the second communication interface
The case where same side and adjacent side, in other embodiments, the first communication interface and the second communication interface, can also be arranged
In the position of opposite two sides close to circuit board.
It is the structural schematic diagram of the 5th embodiment of storage device provided by the present application, the storage device 60 refering to Fig. 6, Fig. 6
Further include housing unit 61 and the storage chip being arranged in housing unit 61, control chip, circuit board, power supply chip and lead to
Believe the (not shown) such as interface.Wherein, storage chip, control chip, circuit board, power supply chip and communication interface connection relationship and
Set-up mode can refer to above-mentioned fourth embodiment, and which is not described herein again.
It is the structural schematic diagram of the housing unit 61 in the 5th embodiment refering to Fig. 7, Fig. 7, is formed in the housing unit 61
One accommodating cavity.
Specifically, housing unit 61 includes upper housing 612 and lower case 611, upper housing 612 and the cooperation of lower case 611 connect
It connects to form accommodating cavity.
Specifically, upper housing 612 includes bottom wall 6121, side wall 6122, bottom wall 6121 and side wall 6122 enclose and set to form accommodating
Cavity.
Wherein, the first opening 613 and the second opening 614 are all set in 6122 sides adjacent of side wall.
Wherein, first opening 613 and second opening 614 respectively with the first communication interface (not shown) and the second communication interface
(not shown) adaptation, forms the interface being communicatively coupled with external equipment.
By the above-mentioned means, the equipment that the distinct interface that the storage device provides can be connected based on outside need allow user
The communication interface of flexible choice adaptation, it is easy to carry and swift to operate in the case where there is housing unit.
The foregoing is merely presently filed embodiments, are not intended to limit the scope of the patents of the application, all to utilize this
Equivalent structure or equivalent flow shift made by application specification and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field similarly includes in the scope of patent protection of the application.
Claims (11)
1. a kind of storage device characterized by comprising
Control chip；
Storage chip is electrically connected with the control chip；
Communication interface is electrically connected with the control chip, and being configured in can be communicatively coupled with external equipment；
Wherein, the communication interface includes at least the first communication interface and the second communication interface, first communication interface and institute
State the difference of communication protocol used by the second communication interface.
2. storage device according to claim 1, which is characterized in that
First communication interface is SATA interface or PCIe interface；Or
Second communication interface is USB interface or thunder and lightning interface.
3. storage device according to claim 2, which is characterized in that
The USB interface is any one in USB2.0 interface, USB3.0 interface, USB3.1 interface or Type C interface.
4. storage device according to claim 1, which is characterized in that
The control chip specifically includes first interface pin and second interface pin；
First communication interface is electrically connected with the first interface pin of the control chip；
Second communication interface is electrically connected with the second interface pin of the control chip.
5. storage device according to claim 1, which is characterized in that
The storage device further includes circuit board, and the control chip, the storage chip and the communication interface are set to institute
It states on circuit board；
Wherein, first communication interface and second communication interface are arranged close to the same side of the circuit board；Or
First communication interface and second communication interface are respectively close to the adjacent of the circuit board or opposite two sides
Setting.
6. storage device according to claim 1, which is characterized in that
The storage device further includes housing unit, an accommodating cavity is formed in the housing unit, for accommodating the control
Chip, the storage chip and the communication interface.
7. storage device according to claim 6, which is characterized in that
First be adapted to first communication interface and second communication interface respectively is provided on the housing unit to open
Mouth and the second opening, to form first communication interface and second communication interface and the external electrical connecting passage being arranged.
8. storage device according to claim 7, which is characterized in that
The housing unit includes upper housing and lower case, and the upper housing and the lower case are cooperatively connected to form the appearance
Set cavity.
9. storage device according to claim 8, which is characterized in that
The upper housing includes bottom wall, side wall and the bottom wall and the side wall encloses the accommodating cavity for setting and being formed, described
First opening and second opening are set on the side wall.
10. storage device according to claim 1, which is characterized in that
The storage device is mobile solid state hard disk.
11. storage device according to claim 1, which is characterized in that
First communication interface and/or second communication interface are arranged close to the control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822196547.XU CN209297758U (en) | 2018-12-25 | 2018-12-25 | A kind of storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822196547.XU CN209297758U (en) | 2018-12-25 | 2018-12-25 | A kind of storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209297758U true CN209297758U (en) | 2019-08-23 |
Family
ID=67649052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822196547.XU Active CN209297758U (en) | 2018-12-25 | 2018-12-25 | A kind of storage device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115102620A (en) * | 2022-07-11 | 2022-09-23 | 天津市英贝特航天科技有限公司 | Optical fiber 1553B bus communication device |
-
2018
- 2018-12-25 CN CN201822196547.XU patent/CN209297758U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115102620A (en) * | 2022-07-11 | 2022-09-23 | 天津市英贝特航天科技有限公司 | Optical fiber 1553B bus communication device |
| CN115102620B (en) * | 2022-07-11 | 2024-05-28 | 天津市英贝特航天科技有限公司 | Optical fiber 1553B bus communication device |
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