CN204945879U - A kind of Portable computer main board - Google Patents
A kind of Portable computer main board Download PDFInfo
- Publication number
- CN204945879U CN204945879U CN201520587393.0U CN201520587393U CN204945879U CN 204945879 U CN204945879 U CN 204945879U CN 201520587393 U CN201520587393 U CN 201520587393U CN 204945879 U CN204945879 U CN 204945879U
- Authority
- CN
- China
- Prior art keywords
- slot
- chip
- fixedly connected
- circuit board
- south bridge
- 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
A kind of Portable computer main board, it is characterized in that: comprise wiring board, South Bridge chip slot, north bridge chips slot, BIOS chip pocket, CPU slot, PCI slot, memory bank is in the circuit board set, South Bridge chip slot is fixedly connected with in the circuit board, north bridge chips slot is fixedly connected with in the circuit board, BIOS chip pocket is fixedly connected with in the circuit board, South Bridge chip is movably connected on South Bridge chip slot, north bridge chips is movably connected on north bridge chips slot, and BIOS chip activity is connected in BIOS chip pocket.Beneficial effect is: compared with mainboard of the prior art, on the portable mainboard of one of the present utility model, South Bridge chip, north bridge chips and BIOS chip are all arranged in chip groove, chip groove is fixedly connected with as a whole with wiring board, when needs upgrade certain chip of upgrading, only chip need be taken out and change, do not need to change whole mainboard, the upgrading of this mainboard is more convenient, and cost-saving.
Description
Technical field
The utility model relates to a kind of computer motherboard, is specifically related to a kind of Portable computer main board.
Background technology
Computer motherboard is the core component of computing machine, it generally comprises CPU socket, memory bank, graphic process unit, PCI (peripheralcomponentinterconnect, peripheral parts interconnected) slot, chipset and I/O (I/O) interface etc.CPU socket generally selects the CPU matched with it, or realizes switching by switching accessory.Memory bank is the interface between internal memory and system, and internal memory kind is different, and memory bank is generally also different.Graphic process unit is for improving the three-dimensional applications ability of computing machine.PCI slot provides connecting interface for peripheral hardware: such as sound card etc.What chipset was important has South Bridge chip, north bridge chips.North bridge chips is responsible for and the contacting of CPU, and controls internal memory, graphic process unit, the transmission of pci data, provides the type to CPU and dominant frequency, system front end bus frequency, the support of type of memory etc.The I/O bus that South Bridge chip connects is more, is responsible for the communication between I/O bus, such as LAN (network interface), card reader, digital audio encoding demoder (codec) and USB (USB (universal serial bus)) etc.CPU, when exchanging with I/O facility information, could will be realized by corresponding interface.For portable computer, north bridge chips, South Bridge chip and BIOS chip are all produced in a printed circuit board, when certain device damage or when needing to upgrade upgrading, change whole mainboard possibly, cause waste.
Utility model content
The purpose of this utility model provides a kind of Portable computer main board, and wherein South Bridge chip, north bridge chips, BIOS chip etc. are dismountable, facilitate replacing and the upgrading of one single chip.
The technical solution of the utility model is a kind of Portable computer main board, it is characterized in that: comprise wiring board, South Bridge chip slot is in the circuit board set, north bridge chips slot, BIOS chip pocket, CPU slot, PCI slot, memory bank, described South Bridge chip slot is fixedly connected with in the circuit board, described north bridge chips slot is fixedly connected with in the circuit board, described BIOS chip pocket is fixedly connected with in the circuit board, described CPU slot is fixedly connected with in the circuit board, described PCI slot is fixedly connected with in the circuit board, described memory bank is fixedly connected with in the circuit board, South Bridge chip is provided with in described South Bridge chip slot, described South Bridge chip is movably connected on South Bridge chip slot, north bridge chips is provided with in described north bridge chips slot, described north bridge chips is movably connected on north bridge chips slot, BIOS chip is provided with in described BIOS chip pocket, described BIOS chip activity is connected in BIOS chip pocket.
Further, described wiring board is also provided with network cable jack and USB.
Further, described wiring board is also provided with outlet.
The beneficial effects of the utility model are: compared with mainboard of the prior art, on the portable mainboard of one of the present utility model, South Bridge chip, north bridge chips and BIOS chip are all arranged in chip groove, chip groove is fixedly connected with as a whole with wiring board, when needs upgrade certain chip of upgrading, only chip need be taken out and change, do not need to change whole mainboard, the upgrading of this mainboard is more convenient, and cost-saving.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model with chip.
Wherein: 1, wiring board 2, South Bridge chip slot 3, north bridge chips slot 4, BIOS chip pocket
5, CPU slot 6, PCI slot 7, memory bank 8, South Bridge chip
9, north bridge chips 10, BIOS chip 11, network cable jack 12, USB
13, outlet.
Embodiment
Below in conjunction with accompanying drawing, brief description is made to embodiment of the present utility model.
As Fig. 1, a kind of Portable computer main board shown in Fig. 2, it is characterized in that: comprise wiring board 1, be arranged on the South Bridge chip slot 2 on wiring board 1, north bridge chips slot 3, BIOS chip pocket 4, CPU slot 5, PCI slot 6, memory bank 7, described South Bridge chip slot 2 is fixedly connected on wiring board 1, described north bridge chips slot 3 is fixedly connected on wiring board 1, described BIOS chip pocket 4 is fixedly connected on wiring board 1, described CPU slot 5 is fixedly connected on wiring board 1, described PCI slot 6 is fixedly connected on wiring board 1, described memory bank 7 is fixedly connected on wiring board 1, South Bridge chip 8 is provided with in described South Bridge chip slot 2, described South Bridge chip 8 is movably connected on South Bridge chip slot 2, north bridge chips 9 is provided with in described north bridge chips slot 3, described north bridge chips 9 is movably connected on north bridge chips slot 3, BIOS chip 10 is provided with in described BIOS chip pocket 4, described BIOS chip 10 is movably connected in BIOS chip pocket 4.
Further, described wiring board 1 is also provided with network cable jack 11 and USB 12.
Further, described wiring board 1 is also provided with outlet 13.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (3)
1. a Portable computer main board, it is characterized in that: comprise wiring board, South Bridge chip slot is in the circuit board set, north bridge chips slot, BIOS chip pocket, CPU slot, PCI slot, memory bank, described South Bridge chip slot is fixedly connected with in the circuit board, described north bridge chips slot is fixedly connected with in the circuit board, described BIOS chip pocket is fixedly connected with in the circuit board, described CPU slot is fixedly connected with in the circuit board, described PCI slot is fixedly connected with in the circuit board, described memory bank is fixedly connected with in the circuit board, South Bridge chip is provided with in described South Bridge chip slot, described South Bridge chip is movably connected on South Bridge chip slot, north bridge chips is provided with in described north bridge chips slot, described north bridge chips is movably connected on north bridge chips slot, BIOS chip is provided with in described BIOS chip pocket, described BIOS chip activity is connected in BIOS chip pocket.
2. a kind of Portable computer main board according to claim 1, is characterized in that: described wiring board is also provided with network cable jack and USB.
3. a kind of Portable computer main board according to claim 1, is characterized in that: described wiring board is also provided with outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520587393.0U CN204945879U (en) | 2015-08-05 | 2015-08-05 | A kind of Portable computer main board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520587393.0U CN204945879U (en) | 2015-08-05 | 2015-08-05 | A kind of Portable computer main board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204945879U true CN204945879U (en) | 2016-01-06 |
Family
ID=55013289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520587393.0U Expired - Fee Related CN204945879U (en) | 2015-08-05 | 2015-08-05 | A kind of Portable computer main board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204945879U (en) |
-
2015
- 2015-08-05 CN CN201520587393.0U patent/CN204945879U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20190805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |