CN201237787Y - Computer hard disk information protection apparatus - Google Patents
Computer hard disk information protection apparatus Download PDFInfo
- Publication number
- CN201237787Y CN201237787Y CNU2008200778395U CN200820077839U CN201237787Y CN 201237787 Y CN201237787 Y CN 201237787Y CN U2008200778395 U CNU2008200778395 U CN U2008200778395U CN 200820077839 U CN200820077839 U CN 200820077839U CN 201237787 Y CN201237787 Y CN 201237787Y
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- CN
- China
- Prior art keywords
- switch
- hard disk
- power supply
- output plug
- computer
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of a computer, in particular to a computer hard disk information protector. With the application of computers in the field of office automation and the increasing popularization of network, the computer viruses on internet, rogue software and illegal operation and so on cause computers on the entire network unsafe; in order to ensure information safe, a plurality of units can do nothing but separate LANS from internet, and set computers connected with internet independently, thus occupying much equipment and causing inconvenience. The technical proposal of the utility model is as follows: the computer hard disk information protector consists of an encloser, a switch a, a switch b, a power output plug a, a power output plug b and a power input receptacle. On one computer, the power supplies of two hard disks are controlled through the switch and the switch b respectively. The internal network and the external network use a hard disk respectively, thus ensuring the internal network and the external network separate. In addition, information can be shared by the two hard disks.
Description
Technical field
The utility model relates to field of computer technology, a kind of specifically hard disc of computer information protection device.
Background technology
Along with the development of information society, computing machine is universal day by day in the application of Field of Office Automation and the use in network, and the user on the network can shared network resource.Because the public character of network must be brought influence to information security.Computer virus that spreads unchecked on the internet and rogue software and illegal operation etc., caused unsafe factor for the computing machine on the whole network, the unit that some information security ranks are had relatively high expectations particularly, as public security, bank, army etc., the content of internal lan is externally maintained secrecy usually, and the safety of network is more important.Although various antivirus softwares and fire wall are arranged at present, but some potential threats still exist, this just makes many units can only passively LAN (Local Area Network) and internet be separated use for the safety of guarantee information, and the computing machine that connects the Internet is set separately, occupancy to equipment is more, very inconvenience again in the use, the utilization factor of computing machine also reduces greatly.
Summary of the invention
The purpose of this utility model provides a kind of hard disc of computer information protection device.Can solve the unsafe factor that computer virus and rogue software bring to computerized information and problems such as the special hold facility amount that computing machine caused that is connected outer net is more are set separately.Its technical scheme is made up of shell, switch a, switch b, power input socket, power supply output plug a and power supply output plug b.Power input socket is fixed on the housing back wall, is the four-core socket, the corresponding computer power supply four-core output plug of four-core difference+5v ,+12v and GND line; Power supply output plug a and power supply output plug b are computing machine four-core plug, by the corresponding connection with the power input socket four-core of lead; Power supply output plug a and power input socket+5v or+the 12v line is provided with switch a, power supply output plug b and power input socket+5v or+the 12v line is provided with switch b; Install two hard disks on computers, i.e. hard disk a and hard disk b; The power supply four-core output plug of computer power supply is plugged on the power input socket of hard disc of computer information protection device, and power supply output plug a is plugged on the power input of hard disk a, power supply output plug b is plugged on the power input of hard disk b.
During work, by the input power supply of the switch a may command hard disk a on the hard disc of computer information protection device, the input power supply of switch b control hard disk b; Only press switch a, connect hard disk a, this hard disk is used when connecting Intranet; Only press switch b, connect hard disk b, this hard disk is used when connecting outer net, be equivalent to the computing machine that uses two platform independent; When guaranteeing that two hard disk informations are all safe, press switch a and switch b simultaneously, connect two hard disks, realize the information sharing of two hard disks.
The utility model advantage is simple in structure, and is practical.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is a schematic diagram of the present utility model
Fig. 3 is a connection diagram of the present utility model
Embodiment
1 shell, 2 switch a, 3 switch b, 4 power input sockets, 5 power supply output plug a, 6 power supply output plug b, 7 computer power supplies, 8 hard disk a, 9 hard disk b, 10 hard disc of computer information protection devices among the figure.
From Fig. 1, Fig. 2 as can be known, the utility model is made up of shell 1, switch a2, switch b3, power input socket 4, power supply output plug a5 and power supply output plug b6.Power input socket 4 is fixed on shell 1 rear wall, is the four-core socket, the corresponding computer power supply 7 four-core output plugs of four-core difference+5v ,+12v and GND line; Power supply output plug a5 and power supply output plug b6 are the four-core plug of computer power supply, connect and extend to housing exterior by lead is corresponding with power input socket 4 four-cores; Power supply output plug a5 and power input socket 4+5v or+the 12v line is provided with switch a2, power supply output plug b6 and power input socket 4+5v or+the 12v line is provided with switch b3.Switch a2 and switch b3 are key switch.
Install two hard disks on computers, i.e. hard disk a8 and hard disk b9; The power supply output plug of computer power supply is plugged on the power input socket 4 of hard disc of computer information protection device, and power supply output plug a5 is plugged on the power input of hard disk a8, power supply output plug b6 is plugged on the power input of hard disk b9.When using a computer, only press switch a2, connect hard disk a8, this hard disk is used when connecting Intranet; Only press switch a3, connect hard disk b9, this hard disk is used when connecting outer net; Input power supply by the switch a2 on the hard disc of computer information protection device 10 and two hard disks of switch b3 control; make inside and outside network use different hard disks respectively; with the physics of Intranet and outer net strictness separately, avoid computer virus on the internet and rogue software etc. that significant data is impacted.When guaranteeing that two hard disk informations are all safe, press switch a2 and switch b3 simultaneously, connect two hard disks, can realize the information sharing of two hard disks.
Claims (1)
1, a kind of hard disc of computer information protection device is characterized in that being made up of shell (1), switch a (2), switch b (3), power supply output plug a (5), power supply output plug b (6) and power input socket (4); Power input socket (4) is fixed on shell (1) rear wall, is the four-core socket, difference corresponding computer power supply (7) four-core output plug+5v ,+12v and GND line; Power supply output plug a (5) and power supply output plug b (6) are computing machine four-core plug, by lead and the corresponding connection of power input socket (4) four-core; Power supply output plug a (5) and power input socket (4)+5v or+the 12v line is provided with switch a (2), power supply output plug b (6) and power input socket (4)+5v or+the 12v line is provided with switch b (3); Install two hard disks on computers, i.e. hard disk a and hard disk b; The power supply four-core output plug of computer power supply is plugged on the power input socket of hard disc of computer information protection device, and power supply output plug a is plugged on the power input of hard disk a, power supply output plug b is plugged on the power input of hard disk b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200778395U CN201237787Y (en) | 2008-07-04 | 2008-07-04 | Computer hard disk information protection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200778395U CN201237787Y (en) | 2008-07-04 | 2008-07-04 | Computer hard disk information protection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201237787Y true CN201237787Y (en) | 2009-05-13 |
Family
ID=40650521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200778395U Expired - Fee Related CN201237787Y (en) | 2008-07-04 | 2008-07-04 | Computer hard disk information protection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201237787Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106570374A (en) * | 2016-10-31 | 2017-04-19 | 余必亚 | Computer storage system with network monitoring function |
-
2008
- 2008-07-04 CN CNU2008200778395U patent/CN201237787Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106570374A (en) * | 2016-10-31 | 2017-04-19 | 余必亚 | Computer storage system with network monitoring function |
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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: 20090513 Termination date: 20100704 |