CN108229222A - A kind of computer network security isolating device - Google Patents
A kind of computer network security isolating device Download PDFInfo
- Publication number
- CN108229222A CN108229222A CN201611193574.0A CN201611193574A CN108229222A CN 108229222 A CN108229222 A CN 108229222A CN 201611193574 A CN201611193574 A CN 201611193574A CN 108229222 A CN108229222 A CN 108229222A
- Authority
- CN
- China
- Prior art keywords
- outer net
- intranet
- isolating device
- connector
- usb
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/85—Protecting input, output or interconnection devices interconnection devices, e.g. bus-connected or in-line devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Burglar Alarm Systems (AREA)
- Small-Scale Networks (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a kind of computer network security isolating device, structure includes：Isolating device main box, upper lid, inner-mesh network line connection switch, outer net network connection wiretap, independent current source input port, outer net usb connecting port, outer net USB interface, control connector outside outer net, outer net cable connector, Intranet USB connectors, Intranet VGA connectors, Intranet controls connector, inner-mesh network connector, the top of the isolating device main box is equipped with upper lid, the right of the outer net network connection wiretap is equipped with independent current source input port, the right of the independent current source input port is equipped with outer net usb connecting port, the configuration of the present invention is simple, equipped with inner-mesh network line connection switch, outer net network connection wiretap, it can be each turned off or link internal-external network, it is turned off from physical layer, greatly improve safety and practicability.
Description
Technical field
The present invention is a kind of computer network security isolating device, belongs to computer network security field.
Background technology
Computer network security refers to, using network management control and technical measures, ensure in a network environment, count
According to confidentiality, integrality and workability be protected.Computer network security includes two aspects, i.e., physical security and patrols
Chian is complete.Physical security refers to system equipment and related facility by physical protection, from destroying, losing.Logical security includes
Integrality, confidentiality and the availability of information.It is many that unsafe factor is formed to computerized information, including it is artificial because
Plain, natural factor and accidental factor.Wherein, human factor refers to, some unprincipled fellows are using existing for computer network
Loophole slips into computer floor, usurps resource for computer system, illegally obtains significant data, distorts system data, destroys firmly
Part equipment, establishment computer virus.Human factor is the factor to Computer information network security threat maximum.
The prior art discloses a kind of computer network security isolating device, at computer, interior network processor, outer net
Device, intranet data memory, outer net data storage, sequestering memory and switching switch are managed, switching switch includes operation amplifier
Device, four field-effect tube and four conducting resistances, the present invention can effectively improve the isolation effect of computer network, improve number
It is believed that the rate of breath switching, enhances the security developments of computer network, is separated by the way that Intranet and outer net are isolated, can ensure to count
Calculation machine network security by the way that switching switch is set as operational amplifier and field-effect tube, using circuit design, can be good at
The switching rate of switching switch is improved, improves the performance of computer, structure novel of the present invention, by circuit and computer network
Safety is combined together, and can be good at improving the effect of computer.But above equipment is complicated, working efficiency is low, number
It is low according to exchange velocity.
Invention content
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of computer network security isolating device, with
Solve the problem of above equipment is complicated, and working efficiency is low, and data exchange speed is low.
To achieve these goals, the present invention is to realize by the following technical solutions：A kind of computer network security
Isolating device, structure include：Isolating device main box, upper lid, inner-mesh network line connection switch, outer net network connection
Switch, independent current source input port, outer net usb connecting port, outer net USB interface, outer net outside control connector, outer net cable connect
Interface, Intranet USB connectors, Intranet VGA connectors, Intranet control connector, inner-mesh network connector, the isolating device master
The top of babinet is equipped with upper lid, and the right of the outer net network connection wiretap is equipped with independent current source input port, described only
The right of vertical power inlet is equipped with outer net usb connecting port, and the right of connector is controlled to be equipped with outer net net outside the outer net
Line connector, the right of the outer net cable connector are equipped with Intranet USB connectors, are set on the right of the Intranet USB connectors
There are Intranet VGA connectors, the top of the Intranet VGA connectors is equipped with Intranet and controls connector, the inner-mesh network connecting line
Switch includes：Input port, fixing bracket, switch main body, bottom delivery outlet, forepart fixation panel, control button are switched, it is described to open
The top for closing main body is equipped with switch input port, and the rear portion of the switch main body is equipped with fixing bracket, the lower part of the switch main body
Equipped with bottom delivery outlet.
Further, the forepart of the isolating device main box is equipped with inner-mesh network line connection switch, the inner-mesh network
The lower section of line connection switch is equipped with outer net network connection wiretap.
Further, the right of the Intranet control connector is equipped with inner-mesh network connector.
Further, the right of the outer net usb connecting port be equipped with outer net USB interface, the outer net USB interface it is upper
Portion is equipped with control connector outside outer net.
Further, the forepart of the switch main body is equipped with forepart and fixes panel, and the forepart fixes panel and is equipped with control
Button processed.
The configuration of the present invention is simple equipped with inner-mesh network line connection switch, outer net network connection wiretap, can be each turned off
Or link internal-external network, it is turned off from physical layer, greatly improves safety and practicability.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram of computer network security isolating device of the present invention；
Fig. 2 is the inner-mesh network line connection switch structure diagram of the present invention；
Fig. 3 is the operation principle schematic diagram of the present invention；
In figure：1- isolating devices main box, 2- upper lids, 3- inner-mesh networks line connection switch, 4- outer net network connections
Wiretap, 5- independent current sources input port, 6- outer nets usb connecting port, 7- outer nets USB interface, control connector outside 8- outer nets,
9- outer net cables connector, 10- Intranet USB connectors, 11- Intranet VGA connectors, 12- Intranets control connector, 13- Intranets
Network connection mouth, 301- switches input port, 302- fixing brackets, 303- switch main bodies, 304- bottoms delivery outlet, 305- foreparts are consolidated
Determine panel, 306- control buttons,
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, with reference to
Specific embodiment, the present invention is further explained.
- Fig. 2 is please referred to Fig.1, the present invention provides a kind of technical solution：A kind of computer network security isolating device, knot
Structure includes：Isolating device main box 1, upper lid 2, inner-mesh network line connection switch 3, outer net network connection wiretap 4, independence
Power inlet 5, outer net usb connecting port 6, outer net USB interface 7, outer net outside control connector 8, outer net cable connector
9th, Intranet USB connectors 10, Intranet VGA connectors 11, Intranet control connector 12, inner-mesh network connector 13, the isolation
The top of device main box 1 is equipped with upper lid 2, and the right of the outer net network connection wiretap 4 is inputted equipped with independent current source
Mouth 5, the right of the independent current source input port 5 are equipped with outer net usb connecting port 6, the right side of connector 8 are controlled outside the outer net
Side is equipped with outer net cable connector 9, and the right of the outer net cable connector 9 is equipped with Intranet USB connectors 10, the Intranet
The right of USB connectors 10 is equipped with Intranet VGA connectors 11, and the top of the Intranet VGA connectors 11 is equipped with Intranet control and connects
Interface 12, the inner-mesh network line connection switch 3 include：Switch input port 301, fixing bracket 302, switch main body 303, bottom
Delivery outlet 304, forepart fix panel 305, control button 306, and the top of the switch main body 303 is equipped with switch input port 301,
The rear portion of the switch main body 303 is equipped with fixing bracket 302, and the lower part of the switch main body 303 is equipped with bottom delivery outlet 304.
The forepart of the isolating device main box 1 is equipped with inner-mesh network line connection switch 3, under the inner-mesh network line connection switch 3
Side is equipped with outer net network connection wiretap 4.The right of the Intranet control connector 12 is equipped with inner-mesh network connector 13.It is described
The right of outer net usb connecting port 6 is equipped with outer net USB interface 7, and the top of the outer net USB interface 7, which is equipped with outside outer net, to be controlled
Connector 8.The forepart of the switch main body 303 is equipped with forepart and fixes panel 305, and the forepart fixes panel 305 and is equipped with control
Button 306 processed.
Referring to Fig. 3, carrying out in use, first check for whether each section is bonded, it, will after confirming Plant in good condition
Equipment is placed in place, connects power supply, each circuit is connected respectively to corresponding port, can be started later normal
Work, the configuration of the present invention is simple equipped with inner-mesh network line connection switch 3, outer net network connection wiretap 4, can be each turned off
Or link internal-external network, it is turned off from physical layer, greatly improves safety and practicability.
The basic principles, main features and the advantages of the invention have been shown and described above, for this field skill
For art personnel, it is clear that the present invention is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes falling within the meaning and scope of the equivalent requirements of the claims in the present invention
It is interior.Any reference numeral in claim should not be considered as to the involved claim of limitation.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of computer network security isolating device, it is characterised in that：Its structure includes：Isolating device main box (1), top
Lid (2), inner-mesh network line connection switch (3), outer net network connection wiretap (4), independent current source input port (5), outer net USB
Connectivity port (6), outer net USB interface (7), outer net outside control connector (8), outer net cable connector (9), Intranet USB connect
Interface (10), Intranet VGA connectors (11), Intranet control connector (12), inner-mesh network connector (13), the isolating device
The top of main box (1) is equipped with upper lid (2), and the right of the outer net network connection wiretap (4) is defeated equipped with independent current source
Entrance (5), the right of the independent current source input port (5) are equipped with outer net usb connecting port (6), and outer net outside control connects
The right of interface (8) is equipped with outer net cable connector (9), and the right of the outer net cable connector (9) is equipped with Intranet USB connections
Mouth (10), the right of the Intranet USB connectors (10) are equipped with Intranet VGA connectors (11), the Intranet VGA connectors (11)
Top be equipped with Intranet control connector (12), the inner-mesh network line connection switch (3) includes：It switchs input port (301), consolidate
Panel (305), control button (306), institute are fixed in fixed rack (302), switch main body (303), bottom delivery outlet (304), forepart
The top for stating switch main body (303) is equipped with switch input port (301), and the rear portion of the switch main body (303) is equipped with fixing bracket
(302), the lower part of the switch main body (303) is equipped with bottom delivery outlet (304).
2. a kind of computer network security isolating device according to claim 1, it is characterised in that：The isolating device master
The forepart of babinet (1) is equipped with inner-mesh network line connection switch (3), and the lower section of the inner-mesh network line connection switch (3) is equipped with outer
Net network connection wiretap (4).
3. a kind of computer network security isolating device according to claim 1, it is characterised in that：The Intranet control connects
The right of interface (12) is equipped with inner-mesh network connector (13).
4. a kind of computer network security isolating device according to claim 1, it is characterised in that：The outer net USB connects
The right for connecing port (6) is equipped with outer net USB interface (7), and the top of the outer net USB interface (7) is equipped with control outside outer net and connects
Interface (8).
5. a kind of computer network security isolating device according to claim 1, it is characterised in that：The switch main body
(303) forepart is equipped with forepart and fixes panel (305), and the forepart fixes panel (305) and is equipped with control button (306).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611193574.0A CN108229222A (en) | 2016-12-21 | 2016-12-21 | A kind of computer network security isolating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611193574.0A CN108229222A (en) | 2016-12-21 | 2016-12-21 | A kind of computer network security isolating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108229222A true CN108229222A (en) | 2018-06-29 |
Family
ID=62655816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611193574.0A Pending CN108229222A (en) | 2016-12-21 | 2016-12-21 | A kind of computer network security isolating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108229222A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109086636A (en) * | 2018-09-18 | 2018-12-25 | 山东交通职业学院 | A kind of computer network security isolating device |
-
2016
- 2016-12-21 CN CN201611193574.0A patent/CN108229222A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109086636A (en) * | 2018-09-18 | 2018-12-25 | 山东交通职业学院 | A kind of computer network security isolating device |
| CN109086636B (en) * | 2018-09-18 | 2020-05-08 | 山东交通职业学院 | Computer network safety isolation device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180629 |