CN107450849B - Extensible interface board - Google Patents
Extensible interface board Download PDFInfo
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- CN107450849B CN107450849B CN201710328218.3A CN201710328218A CN107450849B CN 107450849 B CN107450849 B CN 107450849B CN 201710328218 A CN201710328218 A CN 201710328218A CN 107450849 B CN107450849 B CN 107450849B
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- interface board
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0604—Improving or facilitating administration, e.g. storage management
- G06F3/0607—Improving or facilitating administration, e.g. storage management by facilitating the process of upgrading existing storage systems, e.g. for improving compatibility between host and storage device
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4063—Device-to-bus coupling
- G06F13/4068—Electrical coupling
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0646—Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
- G06F3/065—Replication mechanisms
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/0671—In-line storage system
- G06F3/0683—Plurality of storage devices
- G06F3/0685—Hybrid storage combining heterogeneous device types, e.g. hierarchical storage, hybrid arrays
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0026—PCI express
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0042—Universal serial bus [USB]
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Abstract
The invention provides an extensible interface board, which is an interface board conforming to M.2 interface protocol specification and comprises a plurality of data storage components, a data transmission interface, a controller and at least one base; the data transmission interface comprises a plurality of first interface pins and a plurality of second interface pins; the interface board is connected with an external electronic device through the base; the first interface pin is defined to transmit data signals of the data storage component, and the second interface pin is defined to transmit data signals of the external electronic device, so that an electronic product applied by the interface panel can expand functions through the external electronic device connected with the base.
Description
Technical Field
The present invention relates to an interface board, and more particularly, to an expandable interface board.
Background
M.2 is a new standard specification of transmission interface, originally called NGFF (Next Generation form), established by the PCI-SIG and SATA-IO standards organizations, and then renamed as M.2. M.2 supports transmission specifications such as SATA, USB, and PCIe, has an advantage of high transmission speed, and can be applied to various functional fields, for example: solid State Disk (SSD), WIFI, Bluetooth (BT), Near Field Communication (NFC), and the like.
Generally, electronic products are often provided with only a single m.2 interface base. If the single M.2 interface base is occupied by a traditional M.2 interface board, the electronic product cannot be inserted into other M.2 interface boards. Furthermore, electronic products are designed in a direction of being light, thin and short, and therefore, a small-sized electronic product is provided with only a small number of bases for functional devices (such as a function-specific adapter card or a data storage device) to be inserted. Thus, the electronic products with small volume often have insufficient base to further expand the functions.
Disclosure of Invention
One objective of the present invention is to provide an extensible interface board, which is an interface board conforming to the m.2 interface standard specification, wherein the m.2 interface board is provided with at least one base, and when the m.2 interface board is applied to an electronic product, the electronic product can be connected to at least one functional electronic device through the base of the m.2 interface board, so as to further expand the functions of the electronic product.
The second objective of the present invention is to provide an extensible interface board, which is an interface board for data storage, wherein the interface board is provided with a plurality of data storage components and a disk array module, and the disk array module can backup data stored in the data storage components to an external data storage device.
The third objective of the present invention is to provide an extensible interface board, in which the interface board is provided with a base conforming to the m.2 interface protocol specification, and the interface board is extended to connect another interface board conforming to the m.2 interface protocol specification through the m.2 interface base.
In order to achieve the purpose, the invention adopts the following technical scheme:
an extensible interface board, which is an interface board conforming to the M.2 interface protocol specification, includes: a plurality of data storage elements; a data transmission interface including a plurality of first interface pins and a plurality of second interface pins; a controller connected to the data storage component and the data transmission interface; and at least one base connected with the controller, wherein the base provides a connection for an external electronic device, the first interface pin is defined for transmitting the data signal of the data storage component, and the second interface pin is defined for transmitting the data signal of the external electronic device.
In an embodiment of the present invention, the data storage device is a flash memory device.
In an embodiment of the present invention, the base includes a plurality of base pins, the base pins are electrically connected to the second interface pins, and the base pins and the second interface pins are used for transmitting data signals of the external electronic device.
In one embodiment of the present invention, the chassis is a chassis conforming to SATA, USB, NanoPitch, mSATA, PCIe, SlimlineSS AS or other interface protocol specifications.
In one embodiment of the invention, one side of the interface board is further provided with a board expansion area, the other side of the interface board is further provided with a hole, the base is arranged on the board expansion area and is a base conforming to the M.2 interface protocol specification, the external electronic device is an expansion board conforming to the M.2 interface protocol specification, one end of the external electronic device is provided with a connector, the other end of the external electronic device is provided with a notch, when the connector of the external electronic device is plugged into the base of the interface board, the notch of the external electronic device is aligned to the hole of the interface board, and a fixing piece fixes the external electronic device on the interface board through the notch of the external electronic device and the hole of the interface board.
In an embodiment of the invention, the interface board includes a disk array module, the disk array module is connected with the controller and the base, the external electronic device is a data storage device, and the controller uses the disk array module to back up data signals stored in the data storage component to the external electronic device.
The invention also provides an extensible interface board, which is an interface board conforming to the M.2 interface protocol specification, and comprises: a communication module; a data transmission interface including a plurality of first interface pins and a plurality of second interface pins; a controller connected to the communication module and the data transmission interface; and at least one base connected with the controller, wherein the base provides an external electronic device for connection, the first interface pin is defined for transmitting the data signal of the communication module, and the second interface pin is defined for transmitting the data signal of the external electronic device.
In an embodiment of the present invention, the communication module is a WiFi module, a bluetooth module, a satellite navigation module, a near field communication module, or a wireless wide area network module.
The invention has the advantages that:
when the expandable M.2 interface panel is arranged on an electronic product, the electronic product can be connected with at least one functional electronic device through the M.2 interface panel so as to further expand the functions of the electronic product.
Drawings
FIG. 1(a) is a schematic diagram of a front structure of an embodiment of an interface board of the invention.
FIG. 1(b) is a schematic diagram of a reverse structure of an embodiment of an interface board of the invention.
FIG. 2 is a circuit block diagram of an embodiment of an interface board of the invention.
FIG. 3(a) is a schematic front view of an interface board according to another embodiment of the invention.
FIG. 3(b) is a schematic diagram of a reverse structure of another embodiment of the interface board of the invention.
FIG. 4 is a circuit block diagram of an embodiment of an interface board according to the invention.
FIG. 5(a) is a schematic front view of an interface board according to another embodiment of the invention.
FIG. 5(b) is a schematic diagram of a reverse structure of another embodiment of the interface board of the invention.
FIG. 6 is a circuit block diagram of an embodiment of an interface board according to the invention.
FIG. 7 is a schematic front view illustrating a front structure of an interface board according to another embodiment of the present invention separated from an expansion board.
FIG. 8 is a schematic front view illustrating an embodiment of an interface board and an expansion board of the present invention.
Description of the main component symbols:
100 interface board 101 interface board
102 interface board 103 interface board
11 controller 12 disk array module
13 data storage component 14 communication module
15 data transmission interface 151 first interface pin
152 second interface pin 17 base
171 base pin 18 base
181 base foot position 19 base
191 notch of 190 board expansion area
192 hole 21 electronic device
211 connector 22 electronic device
221 connector 23 electronic device
231 connector 233 gap
30 fastener
Detailed Description
Please refer to fig. 1(a), fig. 1(b), and fig. 2, which are schematic diagrams of front and back structures of an embodiment of an interface board of the present invention and a schematic diagram of a circuit block of an embodiment of an interface board of the present invention, respectively. As shown in fig. 1(a), 1(B) and fig. 2, in the present embodiment, the interface board 100 is an interface board conforming to the m.2 interface standard specification and having pin specifications of a B Key (B Key), an M Key (M Key) or a B + M Key (MKey). The interface board 100 includes a controller 11, a plurality of data storage components 13, a data transmission interface 15 and at least one base 17, 18. The controller 11 and the data storage component 13 can be disposed on one surface (e.g., the back surface) of the interface board 100, and the data transmission interface 15 and the bases 17 and 18 can be disposed on the other surface (e.g., the front surface) of the interface board 100. The controller 11 is electrically connected to the data storage device 13, the data transmission interface 15 and the bases 17 and 18. The data storage device 13 is a flash memory device. In this embodiment, the interface board 100 is inserted into an electronic product through the data transmission interface 15 to serve as a data storage medium of the electronic product.
Dock 17/18 is a dock that conforms to SATA, USB, NanoPitch, mSATA, PCIe, Slimline SAS, or other interface protocol specifications, such as: the base 17 is a USB interface base, and the base 18 is a SATA interface base. The bases 17 and 18 are respectively provided with connectors 211 and 221 for external electronic devices 21 and 22 to be plugged. For example, the electronic device 21 is a display device, the connector 211 is a USB interface connector, and the electronic device 21 is plugged into the USB interface base 17 through the USB interface connector 211. The electronic device 22 is a data storage device, the connector 221 is a SATA interface connector, and the electronic device 22 is plugged into the SATA interface base 18 through the SATA interface connector 221.
The data transmission interface 15 includes a plurality of first interface pins 151 and second interface pins 152, and the bases 17 and 18 include a plurality of base pins 171 and 181, respectively. The first interface pin 151 is a pin defined in the M.2 transport protocol, and the second interface pin 152 is a reserved pin. The controller 11 and the data storage device 13 are electrically connected to the first interface pin 151. The first interface pin 151 is defined by the controller 11 for transmitting data signals from the data storage device 13. The controller 11 and the base pins 171 and 181 are electrically connected to the corresponding second interface pins 152, respectively. The reserved second interface pin 152 is defined by the controller 11 for transmitting data signals of the electronic devices 21, 22.
When the electronic devices 21, 22 are connected to the bases 17, 18 through the connectors 211, 221, the electronic devices 21, 22 and the electronic product applied to the interface board 100 transmit data signals through the connectors 211, 221, the base pins 171, 181 and the second interface pin 152. In this embodiment, the interface board 100 for data storage can be connected to at least one functional electronic device 21, 22 by the arrangement of the bases 17, 18, so as to further expand the functions of the electronic product.
Please refer to fig. 3(a), 3(b) and 4, which are schematic diagrams of front and back structures of another embodiment of the interface board of the present invention and a schematic diagram of a circuit block of another embodiment of the interface board of the present invention, respectively. As shown in fig. 3(a), 3(b) and 4, in the present embodiment, the interface board 101 includes a RAID (Redundant Array of Independent Disks) 12. The disk array module 12 is connected to the controller 11 and the base 18. In the present embodiment, the controller 11 backs up the data signals stored in the data storage device 13 to an external electronic device 22 (e.g., a data storage device) through the data backup function provided by the disk array module 12.
Please refer to fig. 5(a), 5(b) and 6, which are schematic diagrams of front and back structures of another embodiment of the interface board of the present invention and a schematic diagram of a circuit block of another embodiment of the interface board of the present invention, respectively. As shown in fig. 5(a), 5(B) and 6, in the present embodiment, the interface board 102 is an interface board conforming to the m.2 interface standard specification and having a Key (akay), an E Key (M Key), an a + E Key (a + EKey) or a B Key (B Key) pin specification. The interface board 102 includes a controller 11, a communication module 14, a data transmission interface 15 and at least one base 17, 18. The controller 11 and the communication module 14 may be disposed on one surface (e.g., the back surface) of the interface board 102, and the data transmission interface 15 and the bases 17 and 18 may be disposed on another surface (e.g., the front surface) of the interface board 102. The controller 11 is electrically connected to the communication module 14, the data transmission interface 15 and the bases 17 and 18. The communication module 14 may also be a WiFi module, a Bluetooth (BT) module, a satellite navigation (GPS) module, a Near Field Communication (NFC) module, or a Wireless Wide Area Network (WWAN) module. In this embodiment, the interface board 102 is inserted into an electronic product through the data transmission interface 15 to serve as a transceiver for wireless signals of the electronic product.
Similarly, in this embodiment, the dock 17/18 may also be a dock conforming to SATA, USB, NanoPitch, mSATA, PCIe, Slimline SAS, or other interface protocol specifications. The bases 17 and 18 are respectively provided with connectors 211 and 221 for external electronic devices 21 and 22 to be plugged. The data transmission interface 15 includes a plurality of first interface pins 151 and second interface pins 152, and the bases 17 and 18 include a plurality of base pins 171 and 181, respectively. The first interface pin 151 is a pin defined in the M.2 transport protocol, and the second interface pin 152 is a reserved pin. The controller 11 and the data storage device 13 are electrically connected to the first interface pin 151. The first interface pin 151 is defined by the controller 11 for transmitting the data signal of the communication module 14. The controller 11 and the base pins 171 and 181 are electrically connected to the corresponding second interface pins 152, respectively. The reserved second interface pin 152 is defined by the controller 11 for transmitting data signals of the electronic devices 21, 22.
When the electronic devices 21, 22 are connected to the bases 17, 18 through the connectors 211, 221, the electronic devices 21, 22 and the electronic product applied to the interface board 102 transmit data signals through the connectors 211, 221, the base pins 171, 181 and the second interface pin 152. In this embodiment, the interface board 102 for communication can also be connected to at least one functional electronic device 21, 22 through the installation of the base 17, 18, so as to further expand the functions of the electronic product.
Please refer to fig. 7 and 8, which are schematic front structural diagrams illustrating the interface board and the expansion board being separated from and combined with each other according to another embodiment of the present invention. In this embodiment, the interface board 103 may also be a data storage interface board or a communication interface board. As shown in fig. 7 and 8, in the present embodiment, one end (e.g., the front end) of the interface board 103 is provided with a data transmission interface 15, and the other end (e.g., the rear end) is provided with a notch 191. In addition, in the present embodiment, one side (e.g., the left side) of the interface board 103 is provided with a board expansion area 190, and the other side (e.g., the right side) is provided with a hole 192. The base 19 conforming to the protocol specification of the m.2 interface is installed on the board expansion area 190.
In the present embodiment, the external electronic device 23 is another interface board conforming to the m.2 interface protocol specification, and has a connector (e.g., a data transmission interface conforming to the m.2 interface protocol) 231 at one end and a gap 233 at the other end. When the connector 231 of the electronic device 23 is inserted into the base 19 of the interface board 103, the notch 233 of the electronic device 23 is aligned to the hole 192 of the interface board 103. The fixing member 30 passes through the notch 233 of the electronic device 23 and the hole 192 of the interface board 103 to fix the electronic device 23 on the interface board 103. Therefore, the electronic product can be further extended with another interface board conforming to the M.2 interface specification through the interface board 103 of the present invention. Moreover, the notch 191 of the interface board 103 can also penetrate another fixing member, so that the interface board 103 is fixed on the circuit board of the electronic product by the other fixing member.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, which is defined by the appended claims, and all changes and modifications that are equivalent to the shapes, structures, features, and methods described in the claims are intended to be embraced therein.
Claims (9)
1. An extensible interface board, wherein the extensible interface board is an interface board conforming to the m.2 interface protocol specification, comprising:
a plurality of data storage elements;
a data transmission interface including a plurality of first interface pins and a plurality of second interface pins;
a controller connected to the data storage component and the data transmission interface; and
at least one base connected to the controller, the base providing a connection to an external electronic device, wherein the first interface pin is defined for transmitting data signals of the data storage device, and the second interface pin is defined for transmitting data signals of the external electronic device;
the interface board comprises a board body expansion area, a hole, a base, a connector and a notch, wherein the board body expansion area is arranged on one side of the interface board, the hole is arranged on the other side of the interface board, the base is arranged on the board body expansion area and is a base conforming to the M.2 interface protocol specification, the external electronic device is an expansion board conforming to the M.2 interface protocol specification, one end of the external electronic device is provided with the connector, the other end of the external electronic device is provided with the notch, when the connector of the external electronic device is plugged into the base of the interface board, the notch of the external electronic device is aligned to the hole of the interface board, and a fixing piece fixes the external electronic device on the interface board through the notch of the external electronic device and the hole of the interface board.
2. The interface board of claim 1, wherein the data storage device is a flash memory device.
3. The interface board of claim 1, wherein the base comprises a plurality of base pins, the base pins are electrically connected to the second interface pins, and the base pins and the second interface pins are used for transmitting data signals of the external electronic device.
4. The interface board of claim 1, wherein the base is a base compliant with SATA, USB, NanoPitch, mSATA, PCIe, Slimline SAS, or other interface protocol specifications.
5. The interface board of claim 1, wherein the interface board includes a disk array module, the disk array module is connected to the controller and the base, the external electronic device is a data storage device, and the controller uses the disk array module to backup data signals stored in the data storage device to the external electronic device.
6. An extensible interface board, wherein the extensible interface board is an interface board conforming to the m.2 interface protocol specification, comprising:
a communication module;
a data transmission interface including a plurality of first interface pins and a plurality of second interface pins;
a controller connected to the communication module and the data transmission interface; and
at least one base connected to the controller, the base providing an external electronic device for connection, wherein the first interface pin is defined for transmitting data signals of the communication module, and the second interface pin is defined for transmitting data signals of the external electronic device;
one side of the interface board is provided with a board expansion area, the other side of the interface board is provided with a hole, the base is arranged on the board expansion area and is a base conforming to the M.2 interface protocol specification, the external electronic device is another interface board conforming to the M.2 interface protocol specification, one end of the external electronic device is provided with a connector, the other end of the external electronic device is provided with a notch, when the connector of the external electronic device is plugged into the base of the interface board, the notch of the external electronic device is aligned to the hole of the interface board, and a fixing piece fixes the external electronic device on the interface board through the notch of the external electronic device and the hole of the interface board.
7. The interface board of claim 6, wherein the communication module is a WiFi module, a Bluetooth module, a satellite navigation module, a near field communication module, or a wireless wide area network module.
8. The interface board of claim 6, wherein the base comprises a plurality of base pins, the base pins are electrically connected to the second interface pins, and the base pins and the second interface pins are used for transmitting data signals of the external electronic device.
9. The interface board of claim 6, wherein the base is a base compliant with SATA, USB, NanoPitch, mSATA, PCIe, Slimline SAS, or other interface protocol specifications.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710328218.3A CN107450849B (en) | 2017-05-11 | 2017-05-11 | Extensible interface board |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710328218.3A CN107450849B (en) | 2017-05-11 | 2017-05-11 | Extensible interface board |
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| CN107450849A CN107450849A (en) | 2017-12-08 |
| CN107450849B true CN107450849B (en) | 2020-09-01 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101030440A (en) * | 2007-03-28 | 2007-09-05 | 宜鼎国际股份有限公司 | Micro-flash disk for determining data safety |
| CN101552393A (en) * | 2009-05-14 | 2009-10-07 | 宜鼎国际股份有限公司 | SATA data connection device capable of increasing confidence |
| CN104298309A (en) * | 2014-08-07 | 2015-01-21 | 宜鼎国际股份有限公司 | Storage device of SATA Express interface and mainboard for insertion of storage device |
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2017
- 2017-05-11 CN CN201710328218.3A patent/CN107450849B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101030440A (en) * | 2007-03-28 | 2007-09-05 | 宜鼎国际股份有限公司 | Micro-flash disk for determining data safety |
| CN101552393A (en) * | 2009-05-14 | 2009-10-07 | 宜鼎国际股份有限公司 | SATA data connection device capable of increasing confidence |
| CN104298309A (en) * | 2014-08-07 | 2015-01-21 | 宜鼎国际股份有限公司 | Storage device of SATA Express interface and mainboard for insertion of storage device |
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