CN203324910U - Device for drawing-changing and extending interface - Google Patents
Device for drawing-changing and extending interface Download PDFInfo
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- CN203324910U CN203324910U CN2013203843128U CN201320384312U CN203324910U CN 203324910 U CN203324910 U CN 203324910U CN 2013203843128 U CN2013203843128 U CN 2013203843128U CN 201320384312 U CN201320384312 U CN 201320384312U CN 203324910 U CN203324910 U CN 203324910U
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Abstract
The utility model provides a device for drawing-changing and extending an interface, comprising a mainboard, a mainboard slot which is formed in the mainboard and electrically connected with the mainboard, a carrier plate which is a circuit board, and an extension slot which is formed in the carrier plate and is electrically connected with the carrier plate, wherein the mainboard slot is provided with an inserting space; the carrier plate is inserted in the inserting space and is electrically connected with the mainboard slot; the extension slot is provided with a card inserting space. So that the interface devices can be used in match with a drawing-changing design, thus realizing the economic benefits of reducing the cost and saving the space; in addition, under a circumstance of only adopting a mainboard without additional cost consumption, the device can conveniently use new storage equipment or extend other function demands, so as to actively save a great amount of time and cost, reduce the complexity of achieving the simple arrangement, and greatly improve the excellent convenience in the industry.
Description
Technical field
The utility model is to form about a kind of slot card interface, refer to especially a kind of have can substitute, the interface of capable of extending function uses, and reaches the extractable and changeable extended interface device of saving economic benefit in space and tool manufacture, use.
Background technology
Along with compact flash memory technical development is increasingly mature, so far widely as the storage device of every information product, for example: digital camera, recording pen, music players etc. all adopt the flash memory storing media main as it, especially CF Card (Compact Flash Card) blocks, the CFast card, CFEX card or CF-SATA card etc., the application that it utilizes SATA interface (or other operable interfaces) to be used as storage data or to work as the start hard disk, and it is high because itself possessing compatibility, access speed is fast, capacity is large, power consumption is extremely low, volume is little, dustproof, shatter-proof, the anti-various advantages such as fall, thereby apply to widely among every information product, even can replace the system disk that conventional I DE interface hard disk is used as host computer.
The formation of existing CF module (module card) and application technology are as shown in Figure 1, it is to include a CF slot 94, this CF slot 94 is to be arranged on a motherboard 90, use the use that plugs for a CF card 95, on this motherboard 90 and be provided with associated electronic components and the circuit such as CPU socket 91 (use for CPU and plug), expansion slot 92 (as pci bus etc.) and chip 93.Though should existing CF module can reach at a high speed, the transmission interface of high stable and as the general data access, but still have its disappearance to exist, for example, should have the use that CF slot 94 only provides a kind of CF plug-in card (being the CF module) now, function singleness, if and want the use that on this motherboard 90 wish realizes other mutual exclusive storage interface (as CF-SATA card, CFast card or CFEX card etc.), need take the above space of twice these interface connectors are set, it is Expenses Cost not only, also allow the design difficulty of motherboard improve, aobvious nonideal design; And these storage interface have fixing size and fixing interface connector pin number, the function that increases extendibility if want on this storage interface will be subject to the restriction of size and interface connector pin number, also is difficult to realize.Moreover, if old storage device is wanted to replace with new storage device in client, the cost that need cost a lot of money is replaced with original motherboard the motherboard that is provided with new storage device, this will reduce the wish that the client adopts new Storage Media, the development of unfavorable new Storage Media technology is used and is effectively promoted work efficiency, and necessity of being improved is in the lump also arranged.Therefore, how to improve the disappearance problem that existing storage interface is used, the important directions that should be industry or have the intelligence taxi should solve, overcome.
Therefore, the utility model creator is in view of on the shortcoming in its use of existing storage interface, running and structural design thereof, not attaining the desirable fact, the utility model creator sets about researching and developing its solution, hope can develop that a kind of to have more the extractable and changeable extended interface device that uses alternative, extendibility and benefit popular and promote the development of this industry with service society, so the design when many and generation of the present utility model is arranged.
Summary of the invention
The purpose of this utility model is that a kind of extractable and changeable extended interface device is being provided, and it can be by the extractable and changeable design interface arrangement that the institute wish used of arranging in pairs or groups, and then reaches and reduce costs and save the space-efficient economic benefit.
A purpose more of the present utility model is that a kind of extractable and changeable extended interface device is being provided, it can utilize a motherboard and not need in extra Expenses Cost situation, facility is used new storage facilities or is expanded other functional requirements, and then actively reach in a large number save time, cost and simplify the complexity of setting, make to have the splendid usability of industry.
The utility model is that the adopted technological means that achieves the above object is to provide a kind of extractable and changeable extended interface device, comprising:
One motherboard;
One host slot, be located on this motherboard and with this motherboard electrically connect, this host slot has a plant space;
One support plate, it is a circuit board, this support plate be inserted in this plant space and with this host slot electrically connect;
One expansion slot, be located on this support plate and with this support plate electrically connect, this expansion slot has a plug-in card space.
Wherein, this expansion slot is a CF slot, CFast slot, CFEX slot or CF-SATA slot.
Wherein, further include an expansion board, this expansion board be inserted in this expansion slot the plug-in card space and with this expansion slot electrically connect, this expansion board is a CF card, CFast card, CFEX card or CF-SATA card.
Wherein, this host slot has the motherboard circuit link in the outside, and this motherboard is provided with the circuit of a transmission SATA signal, or is provided with the circuit of a transmission PCIE signal, or is provided with a transmission I
2The circuit of C signal, or be provided with the circuit of a transmission SMBUS signal, or be provided with the circuit of a transmission LPC signal, this motherboard circuit link is to be connected to this SATA signal of transmission, this PCIE signal, this I on this motherboard
2The circuit of C signal, this SMBUS signal or this LPC signal.
Wherein, the size of this host slot is to be greater than this expansion slot.
Wherein, the pin number of this host slot is to be greater than 50 pin positions.
Wherein, further include a WiFi module on this support plate, this WiFi module has the chip of a WiFi function.
Wherein, further include an IPMI module on this support plate, this IPMI module has the chip of an IPMI function.
Wherein, this host slot at least comprises grounding leg position, working power pin position and grounding leg position.
Wherein, this expansion slot has the extension circuit link in the outside, and this support plate is provided with the circuit of a transmission SATA signal, or is provided with the circuit of a transmission PCIE signal, or is provided with a transmission I
2The circuit of C signal, or be provided with the circuit of a transmission SMBUS signal, or be provided with the circuit of a transmission LPC signal, this extension circuit link is connected to this SATA signal of transmission, this PCIE signal, this I on this support plate
2The circuit of C signal, this SMBUS signal or this LPC signal.
The extractable and changeable extended interface device of the utility model is by aforementioned formation, and it can be by the extractable and changeable design interface arrangement that institute's wish used of arranging in pairs or groups, and then reaches and reduce costs and save the space-efficient economic benefit; Moreover, the present invention only utilizes a motherboard and is not needing in extra Expenses Cost situation at it, convenient use new storage facilities or expand other functional requirements, so actively reach in a large number save time, cost and simplify the complexity of setting, can greatly promote the splendid usability of its industry.
Hereby, for making your juror, to technical characterictic of the present utility model and the effect reached, further understanding and understanding more be arranged, sincerely help with preferred embodiment figure and coordinate detailed explanation, illustrating as rear:
The accompanying drawing explanation
Fig. 1 is the structural representation that existing CF Card card is applied to motherboard.
Fig. 2 is CFEX slot of the present utility model and CFEX card schematic diagram.
The terminal pin group pin position arrangement plan that Fig. 3 is CFEX slot of the present utility model.
Fig. 4 is structural representation of the present utility model.
Description of reference numerals: 10-CFEX slot; The 100-mainboard module; The 101-motherboard; The 102-CPU socket; The 103-expansion slot; The 11-CFEX card holds end; 111-terminal pin group; 113-grounding leg position; 114-working power pin position; 115-function pin position; 12 circuit links; The 20-CFEX card; 21 interface connectors; The 30-host slot; 31 motherboard circuit links; 32-plant space; 33 expand the terminal link; The 40A-CF interface module; The 40B-CFast interface module; The 40C-CFEX interface module; The 40D-CF-SATA interface module; The 41-support plate; The 42-expansion slot; 420-plug-in card space; 421-extension circuit link; 422-card terminal link; The 43-terminal; The 44-WiFi module; The 45-IPMI module; The 50-expansion board.
Embodiment
The utility model is to provide a kind of extractable and changeable extended interface device, and this extractable and changeable extended interface device is to be located on a motherboard, and it comprises: one is located at the host slot on this motherboard; One is located at the support plate on this motherboard, this support plate is to be inserted in this host slot, this support plate is provided with an expansion slot, this expansion slot can be a CF slot, CFast slot, CFEX slot or CF-SATA slot etc., in order to plug respectively a CF card, CFEX card, CF-SATA card or CFast card; Also can include a WiFi module or IPMI module on this support plate.
Below sincerely first illustrate that the formation of CFEX slot, CF-SATA slot and CFast slot philosophy and its plug-in card is also defined thus.Refer to Fig. 2, it is a CFEX slot 10 (CF Extension slot, the CF extending slot, be called for short the CFEX slot) be to be electrically connected with the circuit of a motherboard, and this motherboard set motherboard or circuit board (support plate) etc. while referring to CFEX slot 10 application are not limited to the aforesaid motherboard of the utility model, these CFEX slot 10 external forms are identical with general CF interface slot, and with this CFEX card 20 (CF Extension card, the CF Extender Card, abbreviation CFEX card) be plugged to one, make this CFEX card 20 can stably be connected as signal with the circuit of this motherboard by CFEX slot 10, CFEX slot 10 described in the utility model is to comprise: the CFEX card that is divided into these CFEX slot 10 inboards and the outside holds end 11 and circuit link 12, this circuit link 12 is electrically connected with the circuit of this motherboard, this CFEX card holds end and is provided with terminal pin group 111 in 11, these terminal pin group 111 1 ends are connected with the circuit link 12 in CFEX slot 10 outsides respectively.
In more detail: this CFEX card 20 has an interface connector 21 be connected with these terminal pin group 111 collocation, this interface connector 21 defines its function according to the function of these CFEX card 20 reality, each pin defined function of this terminal pin group 111 is identical with the defined function of interface connector 21 of CFEX card 20, when this CFEX card 20 output signal, after exporting corresponding CFEX slot 10 terminal pin groups 111 to via its interface connector 21, conducted to again the circuit link 12 in these CFEX slot 10 outsides by this terminal pin group 111, and then in the input motherboard circuits, otherwise, when the circuit output signal of motherboard, be that circuit link 12 by CFEX slot 10 outsides conducts to its inner terminal pin group 111, then input to corresponding interface connector 21 by this terminal pin group 111, complete the input action of the circuit of motherboard to CFEX card 20 signals.
The pin number order that this CFEX card holds the terminal pin group 111 of establishing in end 11 is to establish according to actual needs, do not limited to, refer to Fig. 3, the present embodiment sincerely holds with this CFEX card the terminal pin group 111 that end establishes in 11 and has 50 pin positions explanations, this terminal pin group 111 according to actual functional capability at least respectively definition be divided into: grounding leg position 113, working power pin position 114 and function pin position 115; When terminal pin is defined as grounding leg position 113, the circuit link 12 that its rear end connects is to be connected with the ground path of circuit on this motherboard; When terminal pin is defined as function pin position 115, the circuit link 12 that its rear end connects is to be connected with the various functions circuit of circuit on this motherboard, to carry out various functions, when terminal pin is defined as working power pin position 114, the circuit link 12 that its rear end connects is to be connected with the power circuit of circuit on this motherboard.
Wherein, the circuit link 12 that terminal pin group 111 rear ends of CFEX slot 10 connect, be to be connected with PCI circuit or the PCI Express circuit of this motherboard, to increase various function, uses.
Each pin position shown in Fig. 3, as grounding leg position 113, working power pin position 114 and function pin position 115 etc., be only the character of giving an example, the connection line of its pin position and function, and when being adjusted with needing according to actual functional capability, the utility model is not limited with above-mentioned.
By above explanation definable CFEX card 20 of the present utility model and CFEX slot 10, can the various functions of flexible definition via the terminal pin in this terminal pin group 111, and this interface connector 21 defines its function according to the function of these CFEX card 20 reality, make each pin defined function of this terminal pin group 111 identical with the defined function of interface connector 21 of CFEX card 20, so allow these CFEX card 20 inside a kind of module can be installed separately or install simultaneously and carry out multiple module, for example: wireless communication module, the far-end control module, hardware debug module, hardware monitoring module etc., and then allow CFEX card 20 and CFEX slot 10 give play to have more flexible function.
Moreover, CF-SATA slot and CF-SATA card adopt the mechanism design of 50 pin positions of traditional C F card to transmit the SATA signal, utilize 4 pin positions in 50 pin positions of original CF card to receive the SATA signal, its external form of CF-SATA slot is identical with general CF interface slot, and its CF-SATA card external form is also identical with general CF card.
Specification as for CFast card and CFast slot is the CFast standard criterion institute standard by CF association, this its external form of CFast slot is identical with general CF interface slot, its CFast card external form is also identical with general CF card, this CFast standard criterion is to receive the SATA signal with 7 pin positions in 50 pin positions, and with 17 pin positions as power supply function.
Refer to Fig. 4, the extractable and changeable extended interface device of the utility model, it includes a mainboard module 100 and host slot 30, this mainboard module 100 is to include a motherboard 101 in order to this host slot 30 to be set, this motherboard 101 is provided with a CPU socket 102, use the setting for CPU, on this motherboard 101 and be provided with the setting of a plurality of expansion slots 103 (as pci bus etc.) and associated electronic components, circuit etc.This host slot 30 is motherboard circuit link 31 and the inboard plant spaces 32 with outside, this motherboard 101 is provided with the circuit of a transmission SATA signal, this key plate circuit link 31 is the circuit that are connected to this transmission SATA signal on this motherboard 101, this plant space 32 is to plug an extended interface module (the rear detailed description in detail), this host slot 30 is provided with in 32 inboards, plant space and expands terminal link 33, and the expansion terminal link 33 of this inboard is to be electrically connected with the motherboard circuit link 31 in the outside.
The size of aforementioned this host slot 30 is to be equal to or greater than the CF slot, and the pin number of this host slot 30 is the non-50 pin positions that are limited to also, in embodiment preferably, the size of this host slot 30 is to be greater than the CF slot, and its pin number is to be greater than 50 pin positions, so more pin number can be done more various definition, links more kinds of circuit, and reach more function, needn't be confined on limited space and pin number.
Moreover, can be provided with the circuit of multiple signal transmission on this motherboard 101, and the motherboard circuit link 31 of this host slot 30 is the circuit that can be connected to the multiple signal transmission on this motherboard 101, so can allow the utility model reach more function, for example: can be provided with the circuit of a transmission PCIE (PCI Express) signal on this motherboard 101, or be provided with a transmission I
2The circuit of C (the inner rectification circuit bus of Inter-Integrated Circuit/) signal, or be provided with the circuit of a transmission SMBUS (System Management Bus/ System Management Bus) signal, or be provided with the circuit of a transmission LPC (Low Pin Count) signal, and, the motherboard circuit link 31 of this host slot 30 is the circuit that can be connected to transmission PCIE signal on this motherboard 101, or the motherboard circuit link 31 of this host slot 30 is to be connected on this motherboard 101 to transmit I
2The circuit of C signal, or the motherboard circuit link 31 of this host slot 30 is the circuit that are connected on this motherboard 101 transmission SMBUS signal, or the motherboard circuit link 31 of this host slot 30 is the circuit that are connected to transmission LPC signal on this motherboard 101.Wherein, the circuit of the multiple signal transmission that this motherboard 101 is provided with, its signal kinds is in the utility model unrestricted, and above-mentioned listed various signals are only for giving an example.And for example, shown in Fig. 4, this extended interface module can be a CF interface module 40A, CFast interface module 40B, CFEX interface module 40C or CF-SATA interface module 40D.
The thin section that CF interface module 40A below hereby is described forms, this CF interface module 40A includes a support plate 41 and expansion slot 42, this expansion slot 42 is a CF slot in the present embodiment, this expansion slot 42 be located on this support plate 41 and with these support plate 41 electrically connects, this support plate 41 is a circuit board, its front end is provided with a plurality of terminals 43, when this support plate 41 inserts the plant space 32 of this host slot 30, the plurality of terminal 43 is to produce and be electrically connected with this expansion terminal link 33, on this support plate 41, be can further include a WiFi module 44 (WiFi is writing a Chinese character in simplified form of Wireless Fidelity, Wireless Fidelity), this WiFi module 44 has the chip of a WiFi function, or including an IPMI module 45 (Intelligent Platform Management Interface, intelligent management interface platform) on this support plate 41, this IPMI module 45 has the chip of an IPMI function.Moreover this expansion slot 42 (this expansion slot 42 is a CF slot in the present embodiment) is extension circuit link 421 and inboard card terminal link 422, the plug-in card space 420 with outside; Can be provided with the circuit of multiple signal transmission on this support plate 41, and this main extension circuit link 421 is the circuit that can be connected to the multiple signal transmission on this support plate 41, so can allow the utility model reach more function, for example: the circuit that can be provided with a transmission SATA signal on this support plate 41, or be provided with the circuit of a transmission PCIE (PCI Express) signal, or be provided with a transmission I
2The circuit of C (the inner rectification circuit bus of Inter-Integrated Circuit/) signal, or be provided with the circuit of a transmission SMBUS (System Management Bus/ System Management Bus) signal, or be provided with the circuit of a transmission LPC (Low Pin Count) signal, and this extension circuit link 421 is to be connected on this support plate 41 to transmit SATA, PCIE, I
2The circuit of C, SMBUS or LPC signal, wherein, the circuit of the multiple signal transmission that this support plate 41 is provided with, its signal kinds is in the utility model unrestricted, and above-mentioned listed various signals are only for giving an example.And this plug-in card space 420 is to supply plugging of an expansion board 50 (this expansion board 50 is a CF card in the present embodiment), and make this card terminal link 422 and this expansion board 50 produce electrically connects.
Below the thin section of explanation CFast interface module 40B forms, this CFast interface module 40B includes a support plate 41 and expansion slot 42 (this expansion slot 42 is a CFast slot in the present embodiment), this expansion slot 42 be located on this support plate 41 and with these support plate 41 electrically connects, this support plate 41 is a circuit board, its front end is provided with a plurality of terminals 43, when this support plate 41 inserts the plant space 32 of this host slot 30, the plurality of terminal 43 is to produce and be electrically connected with this expansion terminal link 33, on this support plate 41, be can further include a WiFi module 44 (WiFi is writing a Chinese character in simplified form of Wireless Fidelity, Wireless Fidelity), this WiFi module 44 has the chip of a WiFi function, or including an IPMI module 45 (Intelligent Platform Management Interface, intelligent management interface platform) on this support plate 41, this IPMI module 45 is the chips with an IPMI function.Moreover this expansion slot 42 (this expansion slot 42 is a CFast slot in the present embodiment) is extension circuit link 421 and inboard card terminal link 422, the plug-in card space 420 with outside; Can be provided with the circuit of multiple signal transmission on this support plate 41, and this main extension circuit link 421 is the circuit that can be connected to the multiple signal transmission on this support plate 41, so can allow the utility model reach more function, for example: the circuit that can be provided with a transmission SATA signal on this support plate 41, or be provided with the circuit of a transmission PCIE (PCI Express) signal, or be provided with a transmission I
2The circuit of C (the inner rectification circuit bus of Inter-Integrated Circuit/) signal, or be provided with the circuit of a transmission SMBUS (System Management Bus/ System Management Bus) signal, or be provided with the circuit of a transmission LPC (Low Pin Count) signal, and this extension circuit link 421 is to be connected on this support plate 41 to transmit SATA, PCIE, I
2The circuit of C, SMBUS or LPC signal, wherein, the circuit of the multiple signal transmission that this support plate 41 is provided with, its signal kinds is in the utility model unrestricted, and above-mentioned listed various signals are only for giving an example.And this plug-in card space 420 is to supply plugging of an expansion board 50 (this expansion board 50 is a CFast card in the present embodiment), and make this card terminal link 422 and this expansion board 50 produce electrically connects.
Below the thin section of explanation CFEX interface module 40C forms, this CFEX interface module 40C includes a support plate 41 and expansion slot 42 (this expansion slot 42 is a CFEX slot in the present embodiment), this expansion slot 42 be located on this support plate 41 and with these support plate 41 electrically connects, this support plate 41 is a circuit board, its front end is provided with a plurality of terminals 43, when this support plate 41 inserts the plant space 32 of this host slot 30, the plurality of terminal 43 is to produce and be electrically connected with this expansion terminal link 33, (WiFi is writing a Chinese character in simplified form of Wireless Fidelity can further to include a WiFi module 44 on this support plate 41, Wireless Fidelity), this WiFi module 44 is the chips with a WiFi function, or including an IPMI module 45 (Intelligent Platform Management Interface, intelligent management interface platform) on this support plate 41, this IPMI module 45 has the chip of an IPMI function.Moreover this expansion slot 42 (this expansion slot 42 is a CFEX slot in the present embodiment) has extension circuit link 421 and inboard card terminal link 422, the plug-in card space 420 in the outside; Can be provided with the circuit of multiple signal transmission on this support plate 41, and this main extension circuit link 421 is the circuit that can be connected to the multiple signal transmission on this support plate 41, so can allow the utility model reach more function, for example: the circuit that can be provided with a transmission SATA signal on this support plate 41, or be provided with the circuit of a transmission PCIE (PCI Express) signal, or be provided with a transmission I
2The circuit of C (the inner rectification circuit bus of Inter-Integrated Circuit/) signal, or be provided with the circuit of a transmission SMBUS (System Management Bus/ System Management Bus) signal, or be provided with the circuit of a transmission LPC (Low Pin Count) signal, and this extension circuit link 421 is to be connected on this support plate 41 to transmit SATA, PCIE, I
2The circuit of C, SMBUS or LPC signal, wherein, the circuit of the multiple signal transmission that this support plate 41 is provided with, its signal kinds is in the utility model unrestricted, and above-mentioned listed various signals are only for giving an example.And this plug-in card space 420 is to supply plugging of an expansion board 50 (this expansion board 50 is a CFEX card in the present embodiment), and make this card terminal link 422 and this expansion board 50 produce electrically connects.
Below the thin section of explanation CF-SATA interface module 40D forms, this CF-SATA interface module 40D includes a support plate 41 and expansion slot 42 (this expansion slot 42 is a CF-SATA slot in the present embodiment), this expansion slot 42 be located on this support plate 41 and with these support plate 41 electrically connects, this support plate 41 is a circuit board, its front end is provided with a plurality of terminals 43, when this support plate 41 inserts the plant space 32 of this host slot 30, the plurality of terminal 43 is to produce and be electrically connected with this expansion terminal link 33, (WiFi is writing a Chinese character in simplified form of Wireless Fidelity can further to include a WiFi module 44 on this support plate 41, Wireless Fidelity), this WiFi module 44 has the chip of a WiFi function, or including an IPMI module 45 (Intelligent Platform Management Interface, intelligent management interface platform) on this support plate 41, this IPMI module 45 has the chip of an IPMI function.Moreover this expansion slot 42 (this expansion slot 42 is a CFEX slot in the present embodiment) has extension circuit link 421 and inboard card terminal link 422, the plug-in card space 420 in the outside; Can be provided with the circuit of multiple signal transmission on this support plate 41, and this main extension circuit link 421 is the circuit that can be connected to the multiple signal transmission on this support plate 41, so can allow the utility model reach more function, for example: the circuit that can be provided with a transmission SATA signal on this support plate 41, or be provided with the circuit of a transmission PCIE (PCI Express) signal, or be provided with a transmission I
2The circuit of C (the inner rectification circuit bus of Inter-Integrated Circuit/) signal, or be provided with the circuit of a transmission SMBUS (System Management Bus/ System Management Bus) signal, or be provided with the circuit of a transmission LPC (Low Pin Count) signal, and this extension circuit link 421 is to be connected on this support plate 41 to transmit SATA, PCIE, I
2The circuit of C, SMBUS or LPC signal, wherein, the circuit of the multiple signal transmission that this support plate 41 is provided with, its signal kinds is in the utility model unrestricted, and above-mentioned listed various signals are only for giving an example.And this plug-in card space 420 is to supply plugging of an expansion board 50 (this expansion board 50 is a CF-SATA card in the present embodiment), and make this card terminal link 422 and this expansion board 50 produce electrically connects.
Wherein, the size of this host slot 30, to be greater than this expansion slot 42, and its pin number can be greater than 50 pin positions, so larger size can be held more pin position, and more pin number can be done more various definition, links more kinds of circuit, and reach more function, needn't be confined on limited space and pin number.
In other words, when this extended interface module is during for CF interface module 40A, CFast interface module 40B, CFEX interface module 40C or CF-SATA interface module 40D, the utility model can provide corresponding expansion board 50, and CF card, CFast card, CFEX card or CF-SATA card plugs use.When wish is used CFast interface module 40B, the support plate of CFast interface module 40B 41 is inserted in this host slot 30, can carry out the use that plugs of CFast card; If, when wish is used CFEX interface module 40C, the support plate 41 of CFast interface module 40B is exited to this host slot 30, continue the support plate of CFEX interface module 40C 41 is inserted in this host slot 30, can carry out the use that plugs of CFEX card.
Therefore, the extractable and changeable extended interface device of the utility model is by aforementioned formation, and it can be by the extractable and changeable design interface arrangement that institute's wish used of arranging in pairs or groups, and then reaches and reduce costs and save the space-efficient economic benefit; Moreover, the present invention only utilizes a motherboard and is not needing in extra Expenses Cost situation at it, convenient use new storage facilities or expand other functional requirements, so actively reach in a large number save time, cost and simplify the complexity of setting, can greatly promote the splendid usability of its industry.
In sum, the utility model has really met the important document of new patent, proposes patented claim in accordance with the law.As described above, it is only the utility model preferred embodiment, not be used for limiting the scope that the utility model is implemented, therefore the equalization of such as doing according to the described shape of the utility model claim, structure, feature and spirit changes and modifies, and all should be included in claim of the present utility model.
Claims (10)
1. an extractable and changeable extended interface device, is characterized in that, includes:
One motherboard;
One host slot, be located on this motherboard and with this motherboard electrically connect, this host slot has a plant space;
One support plate, it is a circuit board, this support plate be inserted in this plant space and with this host slot electrically connect;
One expansion slot, be located on this support plate and with this support plate electrically connect, this expansion slot has a plug-in card space.
2. according to the extractable and changeable extended interface device of claim 1, it is characterized in that, this expansion slot is a CF slot, CFast slot, CFEX slot or CF-SATA slot.
3. according to the extractable and changeable extended interface device of claim 2, it is characterized in that, further include an expansion board, this expansion board be inserted in this expansion slot the plug-in card space and with this expansion slot electrically connect, this expansion board is a CF card, CFast card, CFEX card or CF-SATA card.
4. according to the extractable and changeable extended interface device of claim 1, it is characterized in that, this host slot has the motherboard circuit link in the outside, and this motherboard is provided with the circuit of a transmission SATA signal, or is provided with the circuit of a transmission PCIE signal, or is provided with a transmission I
2The circuit of C signal, or be provided with the circuit of a transmission SMBUS signal, or be provided with the circuit of a transmission LPC signal, this motherboard circuit link is to be connected to this SATA signal of transmission, this PCIE signal, this I on this motherboard
2The circuit of C signal, this SMBUS signal or this LPC signal.
5. according to the extractable and changeable extended interface device of claim 1, it is characterized in that, the size of this host slot is to be greater than this expansion slot.
6. according to the extractable and changeable extended interface device of claim 1, it is characterized in that, the pin number of this host slot is to be greater than 50 pin positions.
7. according to the extractable and changeable extended interface device of claim 1, it is characterized in that, further include a WiFi module on this support plate, this WiFi module has the chip of a WiFi function.
8. according to the extractable and changeable extended interface device of claim 1, it is characterized in that, further include an IPMI module on this support plate, this IPMI module has the chip of an IPMI function.
9. according to the extractable and changeable extended interface device of claim 1, it is characterized in that, this host slot at least comprises grounding leg position, working power pin position and grounding leg position.
10. according to the extractable and changeable extended interface device of claim 1, it is characterized in that, this expansion slot has the extension circuit link in the outside, and this support plate is provided with the circuit of a transmission SATA signal, or is provided with the circuit of a transmission PCIE signal, or is provided with a transmission I
2The circuit of C signal, or be provided with the circuit of a transmission SMBUS signal, or be provided with the circuit of a transmission LPC signal, this extension circuit link is connected to this SATA signal of transmission, this PCIE signal, this I on this support plate
2The circuit of C signal, this SMBUS signal or this LPC signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203843128U CN203324910U (en) | 2013-06-28 | 2013-06-28 | Device for drawing-changing and extending interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203843128U CN203324910U (en) | 2013-06-28 | 2013-06-28 | Device for drawing-changing and extending interface |
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| Publication Number | Publication Date |
|---|---|
| CN203324910U true CN203324910U (en) | 2013-12-04 |
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|---|---|---|---|
| CN2013203843128U Expired - Lifetime CN203324910U (en) | 2013-06-28 | 2013-06-28 | Device for drawing-changing and extending interface |
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| CN (1) | CN203324910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109960166A (en) * | 2017-12-14 | 2019-07-02 | 上海宝康电子控制工程有限公司 | On-demand pin-connected panel fission back board structure on semaphore subrack |
-
2013
- 2013-06-28 CN CN2013203843128U patent/CN203324910U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109960166A (en) * | 2017-12-14 | 2019-07-02 | 上海宝康电子控制工程有限公司 | On-demand pin-connected panel fission back board structure on semaphore subrack |
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| C14 | Grant of patent or utility model | ||
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| CX01 | Expiry of patent term |