CN2932449Y

CN2932449Y - A half-length card mainboard

Info

Publication number: CN2932449Y
Application number: CN 200620017697
Authority: CN
Inventors: 黄耿
Original assignee: Individual
Current assignee: SHENZHEN YDS TECHNOLOGY Co Ltd
Priority date: 2006-08-09
Filing date: 2006-08-09
Publication date: 2007-08-08
Anticipated expiration: 2016-08-09

Abstract

A half-long card main-board comprises a north bridge chip, a south bridge chip, a BIOS chip, a CPU socket, and internal memory slot, an interface and bus, a power source and an internal memory chip with definite capacity board arranged. With applying the board arranged internal memory chip, the utility model can anti-vibrate and enhance stability, thereby can avoid the phenomenon of unstable operation with system occur due to poor contact of internal memory.

Description

A kind of half long card mainboard

[technical field]

The utility model relates to the industrial control technology field, particularly a kind of half long card mainboard that is used for industrial automation control.

[background technology]

Along with the development and the network application continuous advancement in technology of industrial control technology, Industrial Control Computer constantly develops to microminiaturized, decentralized, personalized, customizations direction; And the Industrial Control Computer system also develops towards networking, synthesization, intelligentized direction.Along with the progress of using IT to propel industrialization, which will, in turn, stimulate IT application, the market of Industrial Control Computer is in continuous expansion.Simultaneously, market for the demand of industrial computer half long card mainboard product in continuous increase, also more and more higher to its performance requirement.Yet, at present existing half long card mainboard generally all adopts the internal memory outside plug type, in the comparatively abominable industrial automation control application process of environment, owing to vibration or otherwise reason, and the easy situation that half long card mainboard internal memory loose contact takes place, thereby the stability decreases that causes whole industrial control system easily, existing half long card mainboard product can't well satisfy requirements of different users.

[novel content]

For addressing the above problem, the purpose of this utility model is to provide a kind of half long card mainboard with good stability.

For achieving the above object, this creation half long card mainboard comprises: north bridge chips, South Bridge chip and BIOS chip, CPU socket, memory bank, Interface ﹠ Bus and power supply, in addition, go back the memory chip that plate is loaded with certain amount of capacity.

Further, described memory chip amount of capacity is 128MB.

Further, connect by the VLink bus between the bridge chip of described north and south.

Further, described half long card mainboard adopts the X86 framework.

Compared to prior art, this creation is carried memory chip by adopting plate, and doing like this can be shockproof, improves stability, thereby avoids the internal memory loose contact and cause the unsettled phenomenon of system works to take place.

[description of drawings]

Fig. 1 is the mechanical construction drawing of this creation half long card mainboard;

Fig. 2 is the theory structure block diagram of this creation half long card mainboard.

[embodiment]

Please refer to Figure 1 and Figure 2, the utility model a kind of half long card mainboard adopts the X86 framework, comprises chipset, CPU socket 1, memory bank 2, interface and bus.

Chipset comprises north bridge chips 30, South Bridge chip 31 and BIOS chip 4.Wherein, the position of north bridge chips 30 on mainboard is nearest apart from CPU, the closest with communicating by letter between the CPU, be responsible for CPU get in touch and control internal memory, AGP data in the north bridge internal transmission, provide the type of CPU and dominant frequency, the front-side bus frequency of system, the type (SDRAM of internal memory, DDR SDRAM and RDRAM etc.) and supports such as max cap., the error correction of AGP slot, north bridge chips links to each other with CRT, integrated displaing core.South Bridge chip 31 is positioned on the mainboard from CPU socket 1 below far away, near the PCI slot, mainly is responsible for the data processing and the transmission of external unit.Be used for linking to each other with I/O equipment, and be in charge of interruption, it is more smooth and easy to allow equipment work get, and it provides the support to keyboard controller, real-time clock controller, USB USB (universal serial bus) etc.BIOS Basic Input or Output System (BIOS) 4 is one group and is cured in the computer, the lowermost level program of direct hardware controls is provided, it is the hinge that is communicated with between software program and the hardware device, the instant requirement of being responsible for solving hardware, and by the operation requirement specifically execution of software to hardware.At first call some hardware informations here from during system start-up, its performance directly affects the compatibility of system software and hardware.BIOS supports the erasable Flash Rom user of 2M can conveniently upgrade, support PNP, supports anti-virus functionality, supports greater than the 160G big capacity hard disk in this creation.

CPU socket 1 is arranged on the pcb board of mainboard, and to be used to install processor, the realization processor is connected with mainboard; Memory bank 2 is the places that are used for installing internal memory on the mainboard, and this creation provides a DDR SO-DIMM slot, supports DDR266/200 (PC2100/1600) internal memory, and max cap. reaches 384MB.In addition, embedded design is adopted in this creation, the internal memory that plate carries a constant volume is set, for example plate carries 128MB internal memory or the bigger internal memory of capacity, thereby can avoid in the comparatively abominable industrial automation control application process of environment, owing to vibration or otherwise reason, the situation of half long card mainboard internal memory loose contact takes place.

Interface includes mouse and the keyboard interface that is connected with mouse, keyboard respectively, connects the VGA interface of display, a RJ45 network interface 63, serial ports 64, I/O mouth 65 and digital input-output interface 66, hard-disk interface and the power interface 67 that connects the floppy drive interface 62 of floppy drive equipment, connects with the network equipment.In addition, also include one group of MINI IDE channel, network chip and PCI slot.Bus comprises Vlink bus, lpc bus and the pci bus between the bridge chip of north and south.In addition, this creation also is provided with clock chip slot 61, so that clock chip to be installed, provides the clock generator of the clock signal frequency of operation of a fixing coupling for each bus, chip and CPU.The integrated AGP display card of mainboard, the high-effect graphics acceleration card of built-in AGP4X is shared video memory 16/32/64MB, and maximum is rate 1400 * 1050 respectively; Built-in sound card, plate carry the AC97 sound chip, and this sound chip is supported AC972.1, support MIC-IN, LINE-IN and SPESK-OUT; Built-in network interface card, plate carry the REALTEK8139C+/INTEL82551 network chip.

Most preferred embodiment described above only is that this creation is set forth and illustrated, but is not limited to disclosed any concrete form, and it is possible carrying out many modifications and variations.

Claims

1. one and half length are blocked mainboards, and comprising: north bridge chips, South Bridge chip and BIOS chip, CPU socket, memory bank, Interface ﹠ Bus and power supply is characterized in that: go back the memory chip that plate is loaded with certain amount of capacity.

2. as claimed in claim 1 half long card mainboard, it is characterized in that: the capacity of described memory chip is 128M.

3. as claim 1 or 2 described half long card mainboards, it is characterized in that: connect by the VLink bus between the bridge chip of described north and south.

4. as claim 1 or 2 described half long card mainboards, it is characterized in that: described half long card mainboard adopts the X86 framework.