CN2518143Y - Computer backing plate with drawing acceleration terminal - Google Patents
Computer backing plate with drawing acceleration terminal Download PDFInfo
- Publication number
- CN2518143Y CN2518143Y CN 02202120 CN02202120U CN2518143Y CN 2518143 Y CN2518143 Y CN 2518143Y CN 02202120 CN02202120 CN 02202120 CN 02202120 U CN02202120 U CN 02202120U CN 2518143 Y CN2518143 Y CN 2518143Y
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- China
- Prior art keywords
- expansion slot
- interface card
- port
- peripheral device
- back board
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- Expired - Fee Related
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Abstract
The utility model relates to a computer back plate with an accelerated graphics port (AGP). The computer back plate at least comprises a peripheral device connecting expanding slot or / and an extended industry standard architecture (EISA) expanding slot and an accelerated graphics port expanding slot. The peripheral device connecting expanding slot is used to expand a peripheral device connecting interface card. The extended industry standard architecture expanding slot and the peripheral device connecting expanding slot are continuously collinear, and thereby ensuring that a central processing unit (CPU) interface card is inserted into the peripheral device connecting expanding slot and the extended industry standard architecture expanding slot. The accelerated graphics port expanding slot is used for expanding the accelerated graphics port interface card. Through the expanding slots, the operating elasticity of the accelerated graphics port bus is increased, and the cost is decreased.
Description
(1) technical field
The Computer back board (Back plane) of the relevant a kind of industrial computer of the present invention, particularly relevant a kind of the have acceleration of drawing port (Accelerated Graphic Port, Computer back board AGP).
(2) background technology
Along with the progress of Information technology, drive whole computer industry fast development, make general PC, notebook computer be widely used in the various industries, particularly a large amount of industrial computers that use are produced every product in manufacturing industry.In order to improve the production capacity of product, be applied to peripheral device main in the industrial computer, for example motherboard, display card and hard disk drive etc. are design focal point with high-speed computation, demonstration fast, high storage capacity etc. all.
Specifically, in the application of industrial computer, the computer servomechanism must be simultaneously carries out communication with other computer, or carries out far-end control by terminating machine.No matter be communication or far-end control, all need utilize display card that the operation screen transmission is travelled to and fro between between computer servomechanism and other computers or the terminating machine, and operation screen and production operation flow process be closely bound up, its display speed is relevant with the bus specification of display card.
Generally speaking, (Peripheral Component Interconnect, PCI) specification is main to display card, but along with the image data transmission amount significantly increases, the transmission speed of PCI interface specification almost can't satisfy present demand with the peripheral device linkage interface.Carry out the transmission of picture signal so be necessary to introduce faster interface specification, quicken port (AGP) and be display interface specification commonly used at present and draw.Consult Fig. 1, it is traditional basic framework synoptic diagram that the Computer back board of port (AGP) is quickened in drawing that has.
Though traditional Computer back board 100 is to utilize AGP expansion slot 102 to carry out the image transmission, but this AGP expansion slot 102 directly is welded on the CPU interface card 104, and on AGP expansion slot 102, insert AGP display card 108, utilize AGP winding displacement (not shown) to be connected on the display again, wherein CPU interface card 104 is directly to be inserted on the expansion slot 106.Yet AGP display card 108 is in outside mode perpendicular to CPU interface card 104, laterally assigns in the AGP expansion slot 102, and the horizontal slotting mode of this kind can take the space of contiguous other expansion slots (not shown), so that significantly reduce spendable interface card quantity.
Though tradition can cause the user can't select required display card with AGP display card 108 directly built-in (On-board) on CPU interface card 104.When the user for adapting to different purposes, and must use the display card of different types the time, built-in AGP display card 108 becomes a kind of waste on the contrary.Also be the cost that the user must additionally pay built-in AGP display card 108, and reduce the elasticity of selecting other display cards for use.
Therefore how improving the use elasticity that suitably disposes AGP and raising display card will be to need the problem of solution in the Computer back board design badly.
(3) utility model content
Having draws quickens the Computer back board of port to the utility model fundamental purpose in order to utilize, and suitably configuration is drawn and quickened the port expansion slot, to improve the use elasticity of Computer back board.
Having draws quickens the Computer back board of port to another purpose of the utility model in order to utilize, quicken the port expansion slot on Computer back board, to add to draw, make the operator can select quality better to draw voluntarily and quicken the port display card, with the transfer rate of further raising picture signal.
According to above-mentioned purpose, the utility model proposes a kind of Computer back board with the acceleration port of drawing.In first embodiment, Computer back board comprises peripheral device at least and connects industrial standard system architecture (EISA) expansion slot of (PCI) expansion slot, expansion and draw acceleration port (AGP) expansion slot; PCI expansion slot is used to expand the PCI interface card, by the transmission of pci bus, to carry out the function of PCI interface card; EISA expansion slot and the PCI expansion slot conllinear that continues is so that the CPU interface card is inserted PCI expansion slot and EISA expansion slot simultaneously; The AGP expansion slot is connected on the machine plate, is used to expand the AGP interface card, and the AGP expansion slot is adjacent with the EISA expansion slot.
In a second embodiment, Computer back board comprises a PCI expansion slot, an AGP expansion slot and the 2nd AGP expansion slot at least; PCI expansion slot is used to expand the PCI interface card, by the transmission of pci bus, to carry out the function of PCI interface card.The one AGP expansion slot and the PCI expansion slot conllinear that continues is so that the CPU interface card is inserted a PCI expansion slot and an AGP expansion slot simultaneously; The 2nd AGP expansion slot is the electrical extension for an AGP expansion slot, in order to expand external AGP interface card.
In the 3rd embodiment, Computer back board comprises EISA expansion slot and AGP expansion slot; The EISA expansion slot is used to expand the EISA interface card, by the transmission of eisa bus, to carry out the function of EISA interface card.The AGP expansion slot is adjacent with the EISA expansion slot, and the AGP expansion slot is used to expand the AGP interface card.
In a word, the utility model discloses a kind of Computer back board with the acceleration port of drawing, and by increase the AGP expansion slot on Computer back board, so that the operator can select the better display card of quality for use, improves the transfer rate of industrial computer.And the expansion slot on the suitable configuration computer backboard, to increase the use elasticity of Computer back board.
For further specifying the purpose of this utility model, design feature and effect, the utility model is described in detail below with reference to accompanying drawing.
(4) description of drawings
Fig. 1 makes the basic framework synoptic diagram of traditional Computer back board;
Fig. 2 is the synoptic diagram that has first embodiment of the Computer back board that draw to quicken port according to of the present utility model;
Fig. 3 is the synoptic diagram that has second embodiment of the Computer back board that draw to quicken port according to of the present utility model; And
Fig. 4 is the synoptic diagram that has the 3rd embodiment of the Computer back board that draw to quicken port according to of the present utility model.
(5) embodiment
There is no the shortcoming that the acceleration port of drawing being set on the Computer back board at the traditional industry computer, the utility model provides a kind of Computer back board with the acceleration port of drawing, by on Computer back board, increasing the AGP expansion slot, make the operator can select the better AGP display card of quality voluntarily for use, to improve the image transfer rate of industrial computer.And suitably dispose the AGP expansion slot, to improve the use elasticity of Computer back board.Now be described with reference to the accompanying drawings the Computer back board of setting of the present utility model.
At first see also Fig. 2, it is the synoptic diagram that has first embodiment of the Computer back board that draw to quicken port according to of the present utility model.Computer back board 210 with AGP expansion slot 200 of the present utility model, this Computer back board 210 can cooperate a CPU interface card 204 and other peripheral device, to form computer system, wherein Computer back board has industrial standard system architecture (Extended Industry Standard Architecture, EISA) expansion slot 208 and the AGP expansion slot 200 of a plurality of PCI expansion slots 206, a plurality of expansions.
Each PCI expansion slot 206 is located on the Computer back board 210, for example by welding or other suitable modes, and each PCI expansion slot 206 is except using CPU interface card 204, also can utilize more PCI expansion slot 206 to cooperate the PCI interface card, for example Flame Image Process interface card, adlib, network card or other interface card are to expand the function of industrial computer.And the CPU interface card is provided with golden finger, in order to insert in the PCI expansion slot 206, to carry out data transmission by the pci bus between PCI expansion slot 206 and the CPU interface card 204, to carry out the function of CPU interface card 204.
EISA expansion slot 208 is arranged on the Computer back board 210, for example EISA expansion slot 208 directly is welded on the Computer back board 210, and wherein the EISA interface card is integrated in CPU interface card 204.In this preferred embodiment, each EISA expansion slot 208 respectively with each PCI expansion slot 206 conllinear that continues so that CPU interface card 204 can be inserted PCI expansion slot 206 and EISA expansion slot 208 simultaneously.
And AGP expansion slot 200 is located on the Computer back board 210, for example the AGP expansion slot directly is welded on the Computer back board 210, be used to connect AGP interface card 212, handling picture signal by the circuit chip on the AGP interface card 212, and the picture signal after will handling is sent on the display device.In this preferred embodiment, AGP expansion slot 200 is adjacent with EISA expansion slot 208.
Please continue to consult Fig. 3, it is the synoptic diagram according to second embodiment of the Computer back board that the utlity model has the acceleration port of drawing.Computer back board 310 with AGP expansion slot of the present utility model can comprise a plurality of PCI expansion slots 306, an AGP expansion slot 300a and the 2nd AGP expansion slot 300b, and cooperate a CPU interface card 304 and other peripheral device, to form computer system.
Each PCI expansion slot 306 is connected on the Computer back board 310, be used to expand the PCI interface card, to carry out the function of PCI interface card by the transmission of pci bus, wherein the PCI interface card is provided with golden finger, and the PCI interface card for example can be adlib, network card or other types interface card.The one AGP expansion slot 300a is connected on the Computer back board 310, and an AGP expansion slot 300a and PCI expansion slot 306 conllinear that continues, so that a CPU interface card 304 is inserted a PCI expansion slot 306 and an AGP expansion slot 300a simultaneously.
The 2nd AGP expansion slot 300b is connected on the Computer back board 310, and the 2nd AGP expansion slot 300b is the electrical extension for an AGP expansion slot 300a, in order to expand external AGP interface card 312.In this preferred embodiment, first and second AGP expansion slot 300a, 300b is directly welded on the Computer back board 310, is used to expand AGP display card 312, handles picture signal to utilize AGP integrated circuit chip.
In the utility model, AGP designs at display card, with as the private bus between drawing chip (Chipset) and the microprocessor, be particularly suitable in complicated the 3D figure or the environment for use of animation software, when carrying out a large amount of image transmission, can utilize AGP between memory body and display chip, to make fast data and transmit.The specification of the employed AGP of Computer back board of the present utility model for example can be AGP1x/2x/4x, even the interface specification of higher multiple.
Please continue to consult Fig. 4, it is the synoptic diagram according to the 3rd embodiment of the Computer back board that the utlity model has the acceleration port of drawing.The Computer back board 410 that the utlity model has AGP expansion slot 400 can cooperate an EISA interface card 404 and other peripheral device, to form computer system.Computer back board 410 comprises EISA expansion slot 406 and AGP expansion slot 400.
EISA expansion slot 406 is connected on the Computer back board 410, and EISA expansion slot 406 is used to expand EISA interface card 404, and CPU interface card for example is by the transmission of eisa bus, to carry out the function of this EISA interface card 404.AGP expansion slot 400 is located on the Computer back board 410, for example AGP expansion slot 400 is directly welded on the Computer back board 410, and it is adjacent with EISA expansion slot 406, and AGP expansion slot 400 can be used for expanding AGP interface card 408, AGP interface card 408 is provided with golden finger, is used for inserting AGP expansion slot 400, to carry out data transmission by the AGP bus of 408 of AGP expansion slot 400 and AGP interface card, with the processing picture signal, and the picture signal after will handling is sent on the display device.
Above-mentioned three embodiment are arranged at the AGP expansion slot on the Computer back board, when the AGP interface card is contained in the AGP expansion slot, interface card on AGP interface card and other expansion slots is parallel to each other, can save usage space, and can not stop the space of containing of other expansion slots.
AGP expansion slot of the present utility model cooperates installs the AGP display card, except can data being sent to the computer system chip fast, also can pass through the shared framework of storer (Unified MemoryArchitecture, UMA) technology is served as display-memory with the primary memory of computer system and is used, directly utilize primary memory to come the required video data of access, and reduce higher-priced display-memory consumption.
In sum, the utility model provides a kind of Computer back board with the acceleration port of drawing, and by increase the AGP expansion slot on Computer back board, so that the operator can select the better display card of quality for use, improves the transfer rate of industrial computer.And,,, and can not make whole this increase made from the use elasticity of increase expansion slot with the expansion slot on the configuration computer backboard to the suitably change of the do of the interface card expansion slot on the Computer back board.Therefore the Computer back board of the utility model can improve the use elasticity of interface card and reduce cost.
The utility model is disclosed by preferred embodiment; only be used for helping to understand spirit of the present utility model; non-in order to limit the utility model; and be familiar with these those skilled in the art after comprehension spirit of the present utility model; in not breaking away from spiritual scope of the present utility model; when the variation that can do all equivalences is replaced, thus its scope of patent protection should with accompanying Claim institute's restricted portion and etc. same domain and deciding.
Claims (7)
1. one kind has the Computer back board that the port expansion slot is quickened in drawing, and this Computer back board can cooperate a central processing unit interface card, to form computer system, it is characterized in that this Computer back board comprises at least:
A peripheral device connects expansion slot, and this peripheral device connects expansion slot and is used to expand peripheral device linkage interface card, by the transmission of peripheral device connecting bus, to carry out the function of this peripheral device linkage interface card;
The industrial standard system architecture expansion slot of an expansion, the industrial standard system architecture expansion slot of this expansion is connected the expansion slot conllinear that continues with this peripheral device, so that a central processing unit interface card is inserted the industrial standard system architecture expansion slot that this peripheral device connects expansion slot and this expansion simultaneously; And
One draws quickens the port expansion slot, is used for expanding drawing quickening the port interface card, and this industrial standard system architecture expansion slot that quickens port expansion slot and this expansion of drawing is adjacent.
2. Computer back board as claimed in claim 1 is characterized in that, it is to utilize golden finger to insert this drawing acceleration port expansion slot that the port interface card is quickened in this drawing, electrically contacts so that the acceleration port interface card of should drawing quickens the generation of port expansion slot with this drawing.
3. one kind has the Computer back board that the port expansion slot is quickened in drawing, it is characterized in that this Computer back board comprises at least:
A peripheral device connects expansion slot, and this peripheral device connects expansion slot and is used to expand peripheral device linkage interface card, by the transmission of peripheral device connecting bus, to carry out the function of this peripheral device linkage interface card;
One first draws quickens the port expansion slot, and this first draw to quicken port expansion slot and is connected the expansion slot conllinear that continues with this peripheral device, connects expansion slot and this first drawing acceleration port expansion slot so that a central processing unit interface card is inserted this peripheral device simultaneously; And
One second draw to quicken the port expansion slot, and this second draws that to quicken port expansion slot be first to draw and quicken the electrical extension of port expansion slot for this, quickens the port interface card in order to expand external drawing.
4. Computer back board as claimed in claim 3, it is characterized in that, this drawing acceleration port interface card is to utilize golden finger to insert this second drawing acceleration port expansion slot, electrically contacts so that the acceleration port interface card of should drawing produces with this second drawing acceleration port expansion slot.
5. one kind has the Computer back board that the port expansion slot is quickened in drawing, it is characterized in that this Computer back board comprises at least:
The industrial standard system architecture expansion slot of one expansion, the industrial standard system architecture expansion slot of this expansion is used to expand the industrial standard system architecture interface card of expansion, by the transmission of industrial standard system architecture bus of expansion, with the function of the industrial standard system architecture interface card of carrying out this expansion; And
One draws quickens the port expansion slot, and adjacent with the industrial standard system architecture expansion slot of this expansion, and this drawing acceleration port expansion slot is used to expand a drawing acceleration port interface card.
6. Computer back board as claimed in claim 5 is characterized in that, it is to utilize golden finger to insert this drawing acceleration port expansion slot that the port interface card is quickened in this drawing, electrically contacts so that the acceleration port interface card of should drawing quickens the generation of port expansion slot with this drawing.
7. Computer back board as claimed in claim 6 is characterized in that, the industrial standard system architecture interface card of this expansion is the central processing unit interface card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02202120 CN2518143Y (en) | 2002-01-15 | 2002-01-15 | Computer backing plate with drawing acceleration terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02202120 CN2518143Y (en) | 2002-01-15 | 2002-01-15 | Computer backing plate with drawing acceleration terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2518143Y true CN2518143Y (en) | 2002-10-23 |
Family
ID=33684766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02202120 Expired - Fee Related CN2518143Y (en) | 2002-01-15 | 2002-01-15 | Computer backing plate with drawing acceleration terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2518143Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1892634B (en) * | 2005-07-09 | 2010-12-08 | 鸿富锦精密工业（深圳）有限公司 | PCI Express expanding-slot circuit and design method |
-
2002
- 2002-01-15 CN CN 02202120 patent/CN2518143Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1892634B (en) * | 2005-07-09 | 2010-12-08 | 鸿富锦精密工业（深圳）有限公司 | PCI Express expanding-slot circuit and 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: 20021023 |