CN2570853Y - Computer motherboard with built-in general purpose serial bus flash memory - Google Patents
Computer motherboard with built-in general purpose serial bus flash memory Download PDFInfo
- Publication number
- CN2570853Y CN2570853Y CN 02273141 CN02273141U CN2570853Y CN 2570853 Y CN2570853 Y CN 2570853Y CN 02273141 CN02273141 CN 02273141 CN 02273141 U CN02273141 U CN 02273141U CN 2570853 Y CN2570853 Y CN 2570853Y
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- flash memory
- serial bus
- built
- motherboard
- frequently
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Abstract
The utility model discloses a computer motherboard with a built-in universal series bus flash memory, and the motherboard is provided with a universal series bus connection port. The utility model is characterized in that the motherboard is provided with a flash memory unit connected with the universal series bus port, and the flash memory unit comprises a flash memory chip and a control chip. The computer motherboard with a built-in universal series bus flash memory has the advantages that the users' requirements for convenient storage and installation of usual software integrated in the universal series bus FLASH DISK memory are well met, and the problem that the original motherboard can not support software integration is solved. The motherboard can be used for matching dedicated software to increase direct starting on a host machine board, and various functions, such as surfing the net directly without a hard disc, making an automatic backup of system data under an OS, and starting killing computer viruses are realized.
Description
Technical field
The utility model relates to computer technology, more particularly, relates to a kind of built-in general-purpose universal serial bus (USB) and dodges the computer main board of storer (Flash) frequently.
Background technology
Usually, need with some computer main boards must or practical program (as trace routine, installation procedure) and data (for example, system and equipment configuration information) back up inside the BIOS of mainboard, so that when after the mainboard power down, restarting, can also keep institute's program of depositing and data, but the BIOS capacity on the mainboard has only about 2MB usually, with the more softwares of the desired installation of user, store more multidata and compare, also has very big gap.For this reason, the user also needs to go for CD after the installation system, and some softwares commonly used are installed, and they are stored in the hard disk, makes the user not only time-consuming but also inconvenient like this, and is also dangerous.
The utility model content
The technical problems to be solved in the utility model provides the mainboard of the nonvolatile memory of bigger storage space, can be as required, program and data in advance that the user is often used store in this storer, to guarantee can therefrom reading needed program and data at any time.
The above-mentioned technical matters of the utility model solves like this, constructs a kind of built-in general-purpose universal serial bus and dodges the computer main board of storer frequently, and USB (universal serial bus) port is arranged on the mainboard, and the sudden strain of a muscle frequency storage unit that is connected with described USB (universal serial bus) port is housed at mainboard.
Dodge in the computer main board of frequency storer at the built-in general-purpose universal serial bus that provides according to the utility model, described sudden strain of a muscle storage unit frequently directly is welded on the described mainboard.
Dodge in the computer main board of storer frequently at the built-in general-purpose universal serial bus that provides according to the utility model, the described storage unit frequently of dodging is connected with circuit on the described mainboard by being inserted in the chip carrier socket that directly is welded on the described mainboard.
Dodge in the computer main board of frequency storer at the built-in general-purpose universal serial bus that provides according to the utility model, described sudden strain of a muscle storage unit frequently comprises sudden strain of a muscle storage chip and control chip frequently.
The built-in general-purpose universal serial bus that implementing the utility model provides dodges the computer main board of storer frequently, has following good effect, can satisfy the user well the convenient of popular software that is integrated in USB (universal serial bus) FLASH DISK storer the inside stored and installed, having solved can not the integrated problem of support software on original mainboard.Utilize mainboard of the present utility model, can cooperate special software to increase directly and start, for example realize need not the direct online of hard disk at motherboard; The automated back-up of system documentation under OS; Start various functions such as virus killing.
Description of drawings
Fig. 1 is that the utility model built-in general-purpose universal serial bus dodges the building-block of logic of the computer main board of storer frequently;
Fig. 2 is that the utility model built-in general-purpose universal serial bus dodges in the computer main board of storer frequently and dodges the circuit theory diagrams of storage unit part frequently.
Embodiment
As depicted in figs. 1 and 2, dodge in the computer main board of frequency storer, USB (universal serial bus) FLASH DISK storer is integrated on the computer main board at the utility model built-in general-purpose universal serial bus.Original mainboard comprises following logical block: CPU element, NB (north bridge) unit, AGP unit, ram cell, SB (south bridge) unit, IDE unit, PCI unit, BIOS unit, I/O unit, USB unit.Wherein, the USB unit directly is connected with general-purpose serial bus USB signal wire in SB (south bridge) unit, and the utility model has increased the main sudden strain of a muscle frequency storage unit that storage chip (U22) and model frequently are 6803 control chip (U24) composition of dodging on this basis.Dodge storage chip and a control chip frequently, directly plant in motherboard through technical integration.This sudden strain of a muscle storage chip frequently is the FLASH storer that larger capacity (for example 32M) arranged, add some metal-oxide-semiconductors and resistance capacitance and integrate the function that just can make realization expansion non-volatile storage space on the original mainboard by technology, the utility model specifically can be realized by dual mode: 1. directly be welded in the mainboard, 2, make little plug-in card separately and be connected on the mainboard by the mainboard contact pin.It can be through repeatedly refreshing and change the content of FLASH the inside.Or with program Solidification in USB (universal serial bus) FLASH DISK the inside.This kind method can be isolated itself and system by the option on the mainboard, and the use that not influence other external USB (universal serial bus) be USB unit among Fig. 1.
Claims (3)
1, a kind of built-in general-purpose universal serial bus dodges the computer main board of storer frequently, the USB (universal serial bus) connectivity port is arranged on the mainboard, it is characterized in that, at mainboard the sudden strain of a muscle frequency storage unit that is connected with described USB (universal serial bus) connectivity port is housed, described sudden strain of a muscle storage unit frequently comprises sudden strain of a muscle storage chip and control chip frequently.
2, dodge the computer main board of storer frequently according to the described built-in general-purpose universal serial bus of claim 1, it is characterized in that, described sudden strain of a muscle storage unit frequently directly is welded on the described mainboard.
3, dodge the computer main board of storer frequently according to the described built-in general-purpose universal serial bus of claim 1, it is characterized in that, the described storage unit frequently of dodging is connected with circuit on the described mainboard by being inserted in the chip carrier socket that directly is welded on the described mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02273141 CN2570853Y (en) | 2002-09-10 | 2002-09-10 | Computer motherboard with built-in general purpose serial bus flash memory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02273141 CN2570853Y (en) | 2002-09-10 | 2002-09-10 | Computer motherboard with built-in general purpose serial bus flash memory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2570853Y true CN2570853Y (en) | 2003-09-03 |
Family
ID=33737690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02273141 Expired - Fee Related CN2570853Y (en) | 2002-09-10 | 2002-09-10 | Computer motherboard with built-in general purpose serial bus flash memory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2570853Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100454264C (en) * | 2006-01-26 | 2009-01-21 | 章平顺 | Automatic backup and recovery device for computer system and implementation method method thereof |
| WO2009115058A1 (en) * | 2008-03-21 | 2009-09-24 | 深圳市朗科科技股份有限公司 | Mainboard for providing flash storage function and storage method thereof |
| CN101226510B (en) * | 2007-01-18 | 2010-04-14 | 华硕电脑股份有限公司 | Computer equipment and host equipment thereof as well as build-up flash memory device thereof |
| US7899979B2 (en) | 2007-01-16 | 2011-03-01 | Asustek Computer Inc. | Computer and built-in flash memory storage device thereof |
| CN101551779B (en) * | 2008-04-02 | 2014-11-05 | 深圳市朗科科技股份有限公司 | Computer and data storing method |
-
2002
- 2002-09-10 CN CN 02273141 patent/CN2570853Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100454264C (en) * | 2006-01-26 | 2009-01-21 | 章平顺 | Automatic backup and recovery device for computer system and implementation method method thereof |
| US7899979B2 (en) | 2007-01-16 | 2011-03-01 | Asustek Computer Inc. | Computer and built-in flash memory storage device thereof |
| CN101226510B (en) * | 2007-01-18 | 2010-04-14 | 华硕电脑股份有限公司 | Computer equipment and host equipment thereof as well as build-up flash memory device thereof |
| WO2009115058A1 (en) * | 2008-03-21 | 2009-09-24 | 深圳市朗科科技股份有限公司 | Mainboard for providing flash storage function and storage method thereof |
| CN101539785B (en) * | 2008-03-21 | 2013-04-17 | 深圳市朗科科技股份有限公司 | Mainboard with integrated flash memory storage unit |
| CN101551779B (en) * | 2008-04-02 | 2014-11-05 | 深圳市朗科科技股份有限公司 | Computer and data storing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20041224 Pledge (preservation): Preservation |
|
| PD01 | Discharge of preservation of patent |
Date of registration: 20051213 Pledge (preservation): Preservation |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |