CN201298228Y - Multi-bus circuit board - Google Patents
Multi-bus circuit board Download PDFInfo
- Publication number
- CN201298228Y CN201298228Y CNU2008202264428U CN200820226442U CN201298228Y CN 201298228 Y CN201298228 Y CN 201298228Y CN U2008202264428 U CNU2008202264428 U CN U2008202264428U CN 200820226442 U CN200820226442 U CN 200820226442U CN 201298228 Y CN201298228 Y CN 201298228Y
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- CN
- China
- Prior art keywords
- interface
- circuit board
- bus
- integrated circuit
- multibus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
This utility model provides a multi-bus circuit board, belonging to the technical field of the computer circuit board. The structure thereof is that the multi-bus circuit board is integrated with a PC 104 bus main board. The multi-bus circuit board is provided with an IDE interface, an LAN interface, a USB interface, an LPT interface, a COM interface, a VGA interface, a power supply module input interface, a Li-battery power supply input interface, wherein the IDE interface, the LAN interface, the USB interface, the LPT interface, the COM interface, the VGA interface are connected with the PC 104 bus main board. The multi-bus circuit board is further integrated with a PC 104 bus extending plate that is connected with the PC 104 bus main board. This utility model fully develops the advantage of the PC 104 bus main board, eliminates the problems of complicated connection wire, low reliability of connection wire and serious signal interface due to the connection mode thereof, improves the reliability of the computer and enhances the practicability of the circuit board.
Description
Technical field
The utility model relates to industry or military computer integrated circuit board technical field, specifically a kind of multibus integrated circuit board.
Background technology
Because the mainboard of PC104 bus has low-power consumption is arranged, the characteristics of high reliability, small size, be applicable in the Embedded System Design, adopt the computing machine of this motherboard design to be widely used in the application such as national defence electronics, onboard system, communication, electric power control, industry spot control, safety-protection system.
Adopt the PC104 bus when expanding other type bus or signal, to use the connected mode of plate and line usually as the computing machine of core bus in the market, promptly a large amount of use patchcords are drawn various signals by the PC104 mainboard, in order to each interface that connects various device and constitute computing machine.The computer-internal cable that adopts this connected mode to produce is numerous and diverse, and reliability and maintainability is relatively poor.In addition, though also there is the more weak shortcoming of driving force in advantages such as PC104 bus integrated circuit board has the integrated level height, and volume is little, cable tangles than long or various signal cables and causes signal cross-talk, all easily reduces the quality of computing machine even causes computing machine normally not use.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, and a kind of multibus integrated circuit board is provided.
The technical solution of the utility model realizes in the following manner, a kind of multibus integrated circuit board, its structure is to be integrated with PC104 bus mainboard on this multibus integrated circuit board, this multibus integrated circuit board is provided with ide interface, LAN interface, USB interface, the LPT interface, com interface, the VGA interface, the power module power input interface, lithium battery power supply input interface, ide interface wherein, LAN interface, USB interface, the LPT interface, com interface, the VGA interface is connected with PC104 bus mainboard respectively, also be integrated with PC104 bus expansion board on this multibus integrated circuit board, PC104 bus expansion board is connected with PC104 bus mainboard.
This multibus integrated circuit board is the square integrated circuit board.
Power module power input interface, lithium battery power supply input interface are connected with PC104 bus mainboard.
Also be connected with the LVDS interface on the PC104 bus mainboard.
The beneficial effect that the utility model is compared with prior art produced is:
A kind of multibus integrated circuit board better application PC104 bus mainboard of the present utility model, give full play to its advantage, eliminate the bottleneck that line is numerous and diverse, the line reliability is low, signal cross-talk is big that its connection mode causes, with the PC104 bus is core, and at its peripheral expansion IDE, USB, LAN, COM, LPT, multiple signals such as VGA, LVDS.This multibus integrated circuit board can make most interfaces of mainboard and computing machine realize no cable connection, improves the reliability of computing machine.This multibus integrated circuit board adopts the connected mode of plate and plate, USB, VGA, LAN, LPT, these several computing machine convectional signalses of COM on the mainboard is transferred and is connected up in the circuit board, and draw standard interface and place on the plate, to reach the purpose of no cable connection.Design slot, power supply power supply interface, the lithium battery power supply input interface of expansion PC104 bus integrated circuit board in addition onboard, strengthen the integrated circuit board practicality, make the utility model can be applied to easily adopt in the computing machine of PC104 bus mainboard, thereby make the application of PC104 bus mainboard in computing machine more reliable, more convenient.
Description of drawings
Accompanying drawing 1 is that circuit of the present utility model is formed connection box figure;
Accompanying drawing 2 is structural representations of the present utility model.
Mark in the accompanying drawing is represented respectively:
1, PC104 bus mainboard, 2, PC104 bus expansion board, 3, ide interface, 4, LAN interface, 5, USB interface, 6, the LPT interface, 7, com interface, 8, the VGA interface, 9, power module power input interface, 10, lithium battery power supply input interface, 11, the LVDS interface.
Embodiment
Below in conjunction with accompanying drawing a kind of multibus integrated circuit board of the present utility model is done following detailed description the in detail.
As accompanying drawing 1, shown in 2, a kind of multibus integrated circuit board of the present utility model, this multibus integrated circuit board is the square integrated circuit board, its structure is to be integrated with PC104 bus mainboard 1 on this multibus integrated circuit board, this multibus integrated circuit board is provided with ide interface 3, LAN interface 4, USB interface 5, LPT interface 6, com interface 7, VGA interface 8, power module power input interface 9, lithium battery power supply input interface 10, wherein ide interface 3, LAN interface 4, USB interface 5, LPT interface 6, com interface 7, VGA interface 8 is connected with PC104 bus mainboard 1 respectively, also be integrated with PC104 bus expansion board 2 on this multibus integrated circuit board, PC104 bus expansion board 2 is connected with PC104 bus mainboard 1.Power module power input interface 9, lithium battery power supply input interface 10 are connected with PC104 bus mainboard 1.Also be connected with LVDS interface 11 on the PC104 bus mainboard 1.
As shown in Figure 1, be to make integrated circuit board circuit theory diagrams and each main circuit composition.The making of concrete circuit theory diagrams is drawn according to PC104 bus definition and each interface definition of mainboard.The definition of LAN, USB, LPT, COM, VGA, each standard interface of IDE and the corresponding connection of mainboard corresponding interface definition.
In addition for integrated circuit board has power supply interface, draw the line that input of lithium battery power supply and power module power supply are imported, each voltage signal of interface is corresponding on each voltage signal and the integrated circuit board.Connector according to the interface of the equipment (mainboard, hard disk, lithium battery kit, power module plate) of needs connection on the integrated circuit board selects suitable connector to cooperate with it, and connector is selected the good high-quality connector of contact performance for use.
Make the PCB of integrated circuit board, determine each connector position onboard according to the position of mainboard PC104 bus contact pin and each interface, the effect that reach is that mainboard can be plugged on integrated circuit board by interface down.On PCB, connect up signal convertings such as LAN, USB, IDE to the standard interface connector.Consider Electro Magnetic Compatibility during wiring, bus plane and stratum separate with signals layer in the middle layer, to reduce each power supply to crosstalking between the interference of signal and each signal.
Claims (4)
1, a kind of multibus integrated circuit board, it is characterized in that being integrated with on this multibus integrated circuit board PC104 bus mainboard, this multibus integrated circuit board is provided with ide interface, LAN interface, USB interface, LPT interface, com interface, VGA interface, power module power input interface, lithium battery power supply input interface, wherein ide interface, LAN interface, USB interface, LPT interface, com interface, VGA interface are connected with PC104 bus mainboard respectively, also be integrated with PC104 bus expansion board on this multibus integrated circuit board, PC104 bus expansion board is connected with PC104 bus mainboard.
2, a kind of multibus integrated circuit board according to claim 1 is characterized in that this multibus integrated circuit board is the square integrated circuit board.
3, a kind of multibus integrated circuit board according to claim 1 is characterized in that power module power input interface, lithium battery power supply input interface are connected with PC104 bus mainboard.
4, a kind of multibus integrated circuit board according to claim 1 is characterized in that also being connected with the LVDS interface on the PC104 bus mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202264428U CN201298228Y (en) | 2008-12-09 | 2008-12-09 | Multi-bus circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202264428U CN201298228Y (en) | 2008-12-09 | 2008-12-09 | Multi-bus circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201298228Y true CN201298228Y (en) | 2009-08-26 |
Family
ID=41044212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202264428U Expired - Fee Related CN201298228Y (en) | 2008-12-09 | 2008-12-09 | Multi-bus circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201298228Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102508531A (en) * | 2011-11-17 | 2012-06-20 | 浪潮电子信息产业股份有限公司 | Cableless power supply modular design method |
-
2008
- 2008-12-09 CN CNU2008202264428U patent/CN201298228Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102508531A (en) * | 2011-11-17 | 2012-06-20 | 浪潮电子信息产业股份有限公司 | Cableless power supply modular design method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20101209 |