CN209606985U - A kind of safety device of computer network information exchange - Google Patents
A kind of safety device of computer network information exchange Download PDFInfo
- Publication number
- CN209606985U CN209606985U CN201920694433.XU CN201920694433U CN209606985U CN 209606985 U CN209606985 U CN 209606985U CN 201920694433 U CN201920694433 U CN 201920694433U CN 209606985 U CN209606985 U CN 209606985U
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- China
- Prior art keywords
- usb interface
- block
- protective cover
- host
- computer network
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- 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.)
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- 230000001681 protective effect Effects 0.000 claims abstract description 23
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000010276 construction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Storage Device Security (AREA)
Abstract
The utility model discloses a kind of safety devices of computer network information exchange, including limited block, protective cover, host, slide plate and inserted block, the lower surface of the host is equipped with pedestal, and USB interface and switch are installed on host, the protective cover is welded on the front surface of host, through-hole is offered on protective cover, the position of through-hole and the position of switch are corresponding, the limited block is welded on the lower front surface of protective cover, and connecting hole is offered on limited block and protective cover, the position of connecting hole and the position of USB interface are corresponding, and sliding slot is offered on limited block, the slide plate slides are mounted in sliding slot, and the lower surface of slide plate is welded with fixed block, inserted block passes through connecting hole and is located in USB interface.The utility model, structure is simple, easy to use, can enhance to the safety precautions at USB interface, reduces information by the risk stolen, improves security performance.
Description
Technical field
The utility model relates to computer information safe engineering device technique field, specially a kind of computer network information exchange
Safety device.
Background technique
Information security mainly includes the content of following five aspect, i.e., need to guarantee the confidentiality of information, authenticity, integrality,
The safety of unauthorised copies and institute's parasitic system.The range that information security itself includes is very big, including how taking precautions against quotient
The leakage of industry enterprise secret, prevention teenager are to leakage of browsing, personal information of flame etc..Information peace under network environment
Entirety system is the key that ensure information security, including computer security operating system, various security protocols, security mechanism are (digital
Signature, message authentication, data encryption etc.), until security system, can threaten global safety simply by the presence of security breaches.Letter
Breath safety refers to that information system (including hardware, software, data, people, physical environment and its infrastructure) is protected, not by idol
The reason of right or malice and by destroying, changing, revealing, system is continuously reliably normally run, and information service is not interrupted,
It is final to realize business continuance.
USB interface on general basic computer usually passes through transmitting and exchange that conducting wire is used between information, traditional
Host housing setting is not in place for the safeguard protection of interface, allows personnel's easily splicing interface, and passing through mobile disk will
Information duplication, it is lower for the security performance of information.
Utility model content
The purpose of this utility model is to provide a kind of safety devices of computer network information exchange, have structure letter
It is single, it is easy to use, it can enhance to the safety precautions at USB interface, reduce information by the risk stolen, improve safety
The advantages of energy, solves the USB interface on general basic computer and usually passes through conducting wire for the transmitting and exchange between information, passes
The host housing setting of system is not in place for the safeguard protection of interface, allows personnel's easily splicing interface, passes through movement
Disk replicates information, the problem lower for the security performance of information.
To achieve the above object, the utility model provides the following technical solutions: a kind of peace of computer network information exchange
Full device, including limited block, protective cover, host, slide plate and inserted block, the lower surface of the host are equipped with pedestal, and on host
USB interface and switch are installed, the protective cover is welded on the front surface of host, and through-hole, the position of through-hole are offered on protective cover
The position set and switched is corresponding, and the limited block is welded on the lower front surface of protective cover, and on limited block and protective cover
Connecting hole is offered, the position of connecting hole and the position of USB interface are corresponding, and sliding slot is offered on limited block, the slide plate
It is slidably mounted in sliding slot, and the lower surface of slide plate is welded with fixed block, inserted block passes through connecting hole and is located in USB interface.
Preferably, the front surface of the protective cover is welded with closing piece, and closing piece and fixed block are fixed to each other by lock body, and locks
Lockhole is offered on block and fixed block, lock body, which is worn, to be connect on lockhole.
Preferably, the inserted block is rubber material, and the shape of inserted block is adapted with the construction of USB interface.
Preferably, the inserted block opens up fluted far from one end of USB interface, and groove inner wall is equipped with by spring
Pulling block, pulling block is away from one end of spring and the rear surface joint of slide plate.
Preferably, the original length of the spring is greater than the groove depth of groove.
Preferably, the pedestal totally four, four pedestals are distributed in the lower surface rectangular array of host.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the safety device of the utility model computer network information exchange is made by setting inserted block, spring and pulling block
With in the process, inserted block can be plugged in USB interface, by the design of inserted block shape, the two is mutually coincide, to USB interface into
Row protection, can prevent dust and steam from entering USB interface, influence the normal use of USB interface.
2, the safety device of the utility model computer network information exchange passes through setting slide plate, limited block, closing piece and lock
Body, in use, slidably slide plate, slide plate pass through sliding slot in limited block movement, so that between fixed block and closing piece mutually
It is close, when slide plate is moved near USB interface, pulling block can be pressed inward against, so that in the groove on pulling block retraction inserted block, at this moment
Spring is under pressure and then generates deformation, can be used lock body by the two when closing piece and fixed block contact convenient for the movement of slide plate
It is fixed, so that the position of fixed glides, the opening of USB interface is sheltered from completely, when needing using USB interface, pass through work
The key for making personnel opens lock body, so that upward sliding slide plate, the position of USB interface is exposed, at this moment, pulling block is in spring force
Under the action of pop up groove, inserted block is removed into USB interface to facilitate, structure is simple, easy to use, can enhance to USB interface
The safety precautions at place reduces information by the risk stolen, improves security performance.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model；
Fig. 3 is the structural schematic diagram of the inserted block of the utility model；
Fig. 4 is the structural schematic diagram of A in Fig. 2 of the utility model.
In figure: 1, lockhole；2, pedestal；3, closing piece；4, USB interface；5, limited block；6, protective cover；7, it switchs；8, host；
9, through-hole；10, sliding slot；11, slide plate；12, fixed block；13, lock body；14, inserted block；15, connecting hole；16, groove；17, spring；
18, pulling block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
A kind of a kind of embodiment provided by the utility model referring to FIG. 1 to FIG. 4: peace of computer network information exchange
Full device, including limited block 5, protective cover 6, host 8, slide plate 11 and inserted block 14, the lower surface of host 8 are equipped with pedestal 2, pedestal
2 totally four, four pedestals 2 are distributed in the lower surface rectangular array of host 8, and USB interface 4 and switch are equipped on host 8
7, protective cover 6 is welded on the front surface of host 8, and through-hole 9, the position of through-hole 9 and the position phase of switch 7 are offered on protective cover 6
Corresponding, limited block 5 is welded on the lower front surface of protective cover 6, and offers connecting hole 15 on limited block 5 and protective cover 6, even
The position of the position and USB interface 4 that connect hole 15 is corresponding.
Sliding slot 10 is offered on limited block 5, slide plate 11 is slidably mounted in sliding slot 10, in use, is slidably slided
Plate 11, slide plate 11 is mobile in limited block 5 by sliding slot 10, so that it is close to each other between fixed block 12 and closing piece 3, and slide plate 11
Lower surface is welded with fixed block 12.
Inserted block 14 passes through connecting hole 15 and is located in USB interface 4, and inserted block 14 is rubber material, and the shape and USB of inserted block 14
The construction of interface 4 is adapted, and in use, inserted block 14 can be plugged in USB interface 4, pass through setting for 14 shape of inserted block
Meter, the two mutually coincide, protect to USB interface 4, can prevent dust and steam from entering USB interface 4, influence USB interface 4
Normal use.
When slide plate 11 is moved near USB interface 4, inserted block 14 opens up fluted 16 far from one end of USB interface 4, recessed
16 inner wall of slot is equipped with pulling block 18 by 17 elasticity of spring, and the original length of spring 17 is greater than the groove depth of groove 16, and pulling block 18 is carried on the back
The rear surface joint of one end and slide plate 11 from spring 17, can press inward against pulling block 18, so that pulling block 18 is retracted on inserted block 14
Groove 16 in, at this moment spring 17 be under pressure so that generate deformation, convenient for the movement of slide plate 11.
The front surface of protective cover 6 is welded with closing piece 3, closing piece 3 and fixed block 12 and is fixed to each other by lock body 13, and closing piece 3
With lockhole 1 is offered on fixed block 12, lock body 13, which is worn, to be connect on lockhole 1, when closing piece 3 and fixed block 12 contact, can be used
Lock body 13 fixes the two, so that the position of fixed glides 11, the opening of USB interface 4 is sheltered from completely, need using
When USB interface 4, lock body 13 is opened by the key of staff, so that upward sliding slide plate 11, the position of USB interface 4 is revealed
Out, at this moment, pulling block 18 pops up groove 16 under the action of 17 elastic force of spring, and inserted block 14 is removed USB interface 4, knot to facilitate
Structure is simple, easy to use, can enhance to the safety precautions at USB interface 4, reduces information by the risk stolen, improves
Security performance.
Working principle: the safety device of the utility model computer network information exchange in use, can be by inserted block
14 are plugged in USB interface 4, and by the design of 14 shape of inserted block, the two is mutually coincide, protected to USB interface 4, slide
Slide plate 11, slide plate 11 is mobile in limited block 5 by sliding slot 10, so that it is close to each other between fixed block 12 and closing piece 3, when slide plate 11
When being moved near USB interface 4, pulling block 18 can be pressed inward against, so that pulling block 18 is retracted in the groove 16 on inserted block 14, at this moment bullet
Spring 17 is under pressure and then generates deformation, and lock body can be used when closing piece 3 and the contact of fixed block 12 convenient for the movement of slide plate 11
13 fix the two, so that the position of fixed glides 11, the opening of USB interface 4 is sheltered from completely, are needing to connect using USB
When mouth 4, lock body 13 is opened by the key of staff, so that upward sliding slide plate 11, the position of USB interface 4 is exposed, this
When, pulling block 18 pops up groove 16 under the action of 17 elastic force of spring, and inserted block 14 is removed USB interface 4 to facilitate.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of safety device of computer network information exchange, including limited block (5), protective cover (6), host (8), slide plate
(11) and inserted block (14), it is characterised in that: the lower surface of the host (8) is equipped with pedestal (2), and is equipped on host (8)
USB interface (4) and switch (7), the protective cover (6) are welded on the front surface of host (8), and protective cover offers through-hole on (6)
(9), the position of through-hole (9) and the position of switch (7) are corresponding, and the limited block (5) is welded under the front surface of protective cover (6)
End, and offers connecting hole (15) on limited block (5) and protective cover (6), the position of connecting hole (15) and USB interface (4)
Position is corresponding, and sliding slot (10) are offered on limited block (5), and the slide plate (11) is slidably mounted in sliding slot (10), and sliding
The lower surface of plate (11) is welded with fixed block (12), and inserted block (14) passes through connecting hole (15) and is located in USB interface (4).
2. a kind of safety device of computer network information exchange according to claim 1, it is characterised in that: the protection
The front surface of cover (6) is welded with closing piece (3), and closing piece (3) and fixed block (12) are fixed to each other by lock body (13), and closing piece (3)
With lockhole (1) is offered on fixed block (12), lock body (13), which is worn, to be connect on lockhole (1).
3. a kind of safety device of computer network information exchange according to claim 1, it is characterised in that: the inserted block
It (14) is rubber material, and the shape of inserted block (14) is adapted with the construction of USB interface (4).
4. a kind of safety device of computer network information exchange according to claim 1, it is characterised in that: the inserted block
(14) one end far from USB interface (4) opens up fluted (16), and groove (16) inner wall is equipped with pulling block by spring (17) elasticity
(18), pulling block (18) is away from the one end of spring (17) and the rear surface joint of slide plate (11).
5. a kind of safety device of computer network information exchange according to claim 4, it is characterised in that: the spring
(17) original length is greater than the groove depth of groove (16).
6. a kind of safety device of computer network information exchange according to claim 1, it is characterised in that: the pedestal
(2) totally four, four pedestals (2) are distributed in the lower surface rectangular array of host (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920694433.XU CN209606985U (en) | 2019-05-15 | 2019-05-15 | A kind of safety device of computer network information exchange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920694433.XU CN209606985U (en) | 2019-05-15 | 2019-05-15 | A kind of safety device of computer network information exchange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209606985U true CN209606985U (en) | 2019-11-08 |
Family
ID=68406653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920694433.XU Expired - Fee Related CN209606985U (en) | 2019-05-15 | 2019-05-15 | A kind of safety device of computer network information exchange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209606985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112817405A (en) * | 2021-03-01 | 2021-05-18 | 东营科技职业学院 | Computer network security control device for teaching |
-
2019
- 2019-05-15 CN CN201920694433.XU patent/CN209606985U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112817405A (en) * | 2021-03-01 | 2021-05-18 | 东营科技职业学院 | Computer network security control device for teaching |
| CN112817405B (en) * | 2021-03-01 | 2022-03-18 | 东营科技职业学院 | Computer network security control device for teaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191108 |