CN201556132U - Compact PCI bus combined mainboard - Google Patents
Compact PCI bus combined mainboard Download PDFInfo
- Publication number
- CN201556132U CN201556132U CN 200920289531 CN200920289531U CN201556132U CN 201556132 U CN201556132 U CN 201556132U CN 200920289531 CN200920289531 CN 200920289531 CN 200920289531 U CN200920289531 U CN 200920289531U CN 201556132 U CN201556132 U CN 201556132U
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- CN
- China
- Prior art keywords
- daughter board
- mainboard
- cpci
- plate
- pci bus
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a Compact PCI bus combined mainboard, comprising an adapting plate (1); the adapting plate (1) is inserted by a first sub-plate (2) and a second sub-plate (3) respectively; the first sub-plate (2) and the second sub-plate (3) are provided with a plurality of CPCI groove positions respectively; and a mainboard (4) and a plurality of functional plate cards are inserted into the corresponding groove positions of the first sub-plate (2) and the second sub-plate (3) respectively. The Compact PCI bus combined mainboard has the following advantages: by adopting the scheme of the CPCI bus combined mainboard, the width of the integrated computer mainboard can be shortened effectively, thus reducing the thickness of the integrated computer box, thereby playing a pivotal role on the occasion with strict restriction on the exterior dimension of the structure.
Description
Technical field
The utility model belongs to the electronic equipment category, and concrete is Compact PCI (hereinafter to be referred as CPCI) the combined type base plate that is applied to a kind of new architecture of computer realm.
Background technology
Along with the Highgrade integration and the fast development of computing machine, main frame and indicator integral are designed to a kind of trend and the trend of future development.Adopt the integrated computing machine of cpci bus base arrangement, conformance with standardization, miniaturization, incorporate developing direction are taken into account specificity and extendability simultaneously, make the designer can be according to different application needs, the CPCI integrated circuit board of configuration difference in functionality, thus realize different hardware capabilitys.
In many application scenarios, the physical dimension of integrated computing machine is subjected to the strictness restriction of installation environment, as when requiring the wall-hanging installation of integrated computing machine, contour structures is unsuitable blocked up; In addition, when integrated computing machine is embedded into the fixing system equipment of other structures as a subset in, the physical dimension of integrated computing machine is subjected to the restriction of other system device interior space structure especially.
The main consideration of the length and width design display sizes of integrated computing machine, thickness then mainly is subject to the cpci bus integrated circuit board quantity that needs configuration.By traditional method for designing, the designer is the needed cpci bus groove of linear arrangement position on an independent base plate, then on each groove position the configuration feature integrated circuit board to realize the function of system.For function more complicated, required integrated circuit board system with more, this just makes that integrated computer thickness is bigger, can not satisfy the requirement that structural thickness is subjected to strict restriction occasion.
Therefore need a kind of new cpci bus backplanes architectures of design, the requirement for restriction of installation environment so that abundant interface and powerful expanded function to be provided, also can be satisfied in the CPCI groove position that makes integrated computing machine to provide to meet quantitative requirement on gauge.
The utility model content
The utility model purpose provides a kind of cpci bus combined type backplanes architectures, and the CPCI number of slots amount that integrated computing machine is provided can either satisfy application requirements, can effectively control thickness again, thereby reaches the requirement of concrete installation environment to physical dimension.
The technical solution of the utility model is as follows: construct a kind of cpci bus combined type base plate, comprise: card extender 1, be plugged with first daughter board 2 and second daughter board 3 on the card extender 1 respectively, be respectively arranged with a plurality of CPCI slots position on first daughter board 2 and second daughter board 3, mainboard 4 and a plurality of functional cards 5,6,7,8,9 inserts on first daughter boards 2 and second daughter board 3 in the corresponding groove position.
Connected mode between the card extender 1 and first daughter board 2, second daughter board 3 is that jack, slot connect, and jack, slot adopt the pin hole connector that meets the cpci bus standard.
System's groove of grafting mainboard 4 is arranged in first daughter board, 2 first grooves, and other CPCI expansion slot positions are according to PCB signal lead linear array, and the spacing in the daughter board between the adjacent parallel CPCI slot position is 20.32mm.
Each groove distributes clock signal separately, and the longest cabling of clock signal is no more than 185mm, and the method that not enough usefulness is gone for a stroll is replenished.
Adopt the method for interrupting binding to guarantee that the integrated circuit board that inserts preceding 4 grooves takies unique interrupt line (supposing that each integrated circuit board only uses INTA#) respectively.
The beneficial effect of the utility model Compact pci bus combined type base plate is: by adopting the scheme of cpci bus combined type base plate, can effectively shorten the width of integrated computer bottom plate, thereby reduce the thickness of integrated computer cabinet.Need provide 6 6U slot positions with integrated computing machine is example, each groove column pitch calculates with 20.32mm, adopt the technical solution of the utility model, baseplate width can be than adopting single base plate to reduce the width of half, i.e. 3 groove column pitch (60.96mm), with the parallel deployment in slot position with liquid crystal display, then can make integrated computer cabinet gauge reduce 60.96mm accordingly, this often can play crucial effect in the occasion that contour structure size is had strict restriction.
Description of drawings
Fig. 1 is the structural representation of Compact pci bus combined type base plate.
Fig. 2 is the upward view of Compact pci bus combined type base plate.
Fig. 3 is the schematic rear view that adopts certain integrated computing machine of Compact pci bus combined type base plate.
Embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
Shown in accompanying drawing 1-3, a kind of Compact pci bus combined type base plate, comprise: card extender 1, be plugged with first daughter board 2 and second daughter board 3 on the card extender 1 respectively, be respectively arranged with a plurality of CPCI slots position on first daughter board 2 and second daughter board 3, mainboard 4 and functional cards 5,6,7,8,9 insert respectively on first daughter board 2 and second daughter board 3 in the corresponding groove position.
Connected mode between the card extender 1 and first daughter board 2,3 is that jack, slot connect, and jack, slot adopt the pin hole connector that meets the cpci bus standard.
System's groove of grafting mainboard 4 is arranged in first daughter board, 2 first grooves, and other CPCI expansion slot positions are according to PCB cabling linear array.Spacing in the daughter board between the adjacent parallel CPCI slot position is 20.32mm.
Each groove distributes clock signal separately, and the longest cabling of clock signal is no more than 185mm, and the method that not enough usefulness is gone for a stroll is replenished.
Adopt the method for interrupting binding to guarantee that the integrated circuit board that inserts preceding 4 grooves takies unique interrupt line (supposing that each integrated circuit board only uses INTA#) respectively.
Claims (4)
1. Compact pci bus combined type base plate, it is characterized in that: comprising: card extender (1), be plugged with first daughter board (2) and second daughter board (3) on the card extender (1) respectively, be respectively arranged with a plurality of CPCI slots position on first daughter board (2) and second daughter board (3), mainboard (4) and a plurality of functional cards insert first daughter board (2) respectively and second daughter board (3) is gone up in the corresponding groove position.
2. Compact pci bus combined type base plate according to claim 1 is characterized in that: system's groove of grafting mainboard (4) is arranged in first daughter board (2) first grooves, and other CPCI expansion slot positions are according to PCB cabling linear array.
3. Compact pci bus combined type base plate according to claim 1 is characterized in that: the spacing between first daughter board (2), the interior adjacent parallel CPCI slot of second daughter board (3) position is 20.32mm.
4. Compact pci bus combined type base plate according to claim 1 is characterized in that: each CPCI slot position is distributed clock signal separately, and the longest cabling of clock signal is no more than 185mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920289531 CN201556132U (en) | 2009-12-25 | 2009-12-25 | Compact PCI bus combined mainboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920289531 CN201556132U (en) | 2009-12-25 | 2009-12-25 | Compact PCI bus combined mainboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201556132U true CN201556132U (en) | 2010-08-18 |
Family
ID=42615820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920289531 Expired - Lifetime CN201556132U (en) | 2009-12-25 | 2009-12-25 | Compact PCI bus combined mainboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201556132U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183992A (en) * | 2011-04-12 | 2011-09-14 | 苏州迪吉特电子科技有限公司 | Modular computer |
| CN102915094A (en) * | 2012-09-11 | 2013-02-06 | 北京泛华恒兴科技有限公司 | PXI (PCI (Peripheral Component Interconnect) eXtensions for Instrumentation] back panel and portable PXI chassis |
| CN102929365A (en) * | 2012-10-29 | 2013-02-13 | 北京航天测控技术有限公司 | PXI/PXIe (Pedpherd Component Interconnect eXtensions for Instrumentation/Pedpherd Component Interconnect eXtensions for Instrumentation Express) bus-based panel instrument platform |
-
2009
- 2009-12-25 CN CN 200920289531 patent/CN201556132U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183992A (en) * | 2011-04-12 | 2011-09-14 | 苏州迪吉特电子科技有限公司 | Modular computer |
| CN102915094A (en) * | 2012-09-11 | 2013-02-06 | 北京泛华恒兴科技有限公司 | PXI (PCI (Peripheral Component Interconnect) eXtensions for Instrumentation] back panel and portable PXI chassis |
| CN102915094B (en) * | 2012-09-11 | 2015-04-08 | 北京泛华恒兴科技有限公司 | PXI (PCI (Peripheral Component Interconnect) eXtensions for Instrumentation] back panel and portable PXI chassis |
| CN102929365A (en) * | 2012-10-29 | 2013-02-13 | 北京航天测控技术有限公司 | PXI/PXIe (Pedpherd Component Interconnect eXtensions for Instrumentation/Pedpherd Component Interconnect eXtensions for Instrumentation Express) bus-based panel instrument platform |
| CN102929365B (en) * | 2012-10-29 | 2015-06-24 | 北京航天测控技术有限公司 | PXI/PXIe (Pedpherd Component Interconnect eXtensions for Instrumentation/Pedpherd Component Interconnect eXtensions for Instrumentation Express) bus-based panel instrument platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhan Lingjiu Hi-tech Co., Ltd. Assignor: China Shipbuilding Industry Corp seventh O nine Research Institute Contract record no.: 2011420000145 Denomination of utility model: Compact PCI bus combined mainboard Granted publication date: 20100818 License type: Exclusive License Record date: 20110704 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100818 |
|
| CX01 | Expiry of patent term |