CN208874582U - A kind of physical isolator of external network safety - Google Patents
A kind of physical isolator of external network safety Download PDFInfo
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- CN208874582U CN208874582U CN201821756991.6U CN201821756991U CN208874582U CN 208874582 U CN208874582 U CN 208874582U CN 201821756991 U CN201821756991 U CN 201821756991U CN 208874582 U CN208874582 U CN 208874582U
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- fixture block
- isolator
- cabinet
- block
- circuit board
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Abstract
The utility model discloses a kind of physical isolators of external network safety, including isolator and the first fixture block, the lower end of the isolator is connected with the first fixture block, and isolator is electrical connected with the first fixture block, the left and right sides lower end of the isolator is connected with third fixture block, the first baffle and the second thin bar are with circuit board clearance fit, and equipped with the first spring, the two sides up and down of first spring are fixedly linked with first baffle and circuit board respectively for the lower end of the first baffle.The physical isolator of external network safety; pass through the cooperation between cabinet, isolator, third fixture block, screw, the first fixture block, the first thin bar and second baffle; solves the protection to isolator and easy to repair; by the cooperation between cabinet, isolator, the first cushion block, the second fixture block, second spring, sliding block, the second thin bar, first baffle and the first spring, solves the position limitation of isolator at work.
Description
Technical field
The utility model relates to electronic technology field, specially a kind of physical isolator of external network safety.
Background technique
The development of being widely used and flourish with network, network security technology is universal and is widely applied that there has also been length
The progress of foot, for the internal network systems of enterprises and institutions or functional department that one is connected directly with external public network, net
Network is mainly manifested in safely, can be made full use of outer net information resources abundant in Intranet and be realized the same of necessary information exchange
When, Intranet can be effectively protected not by forcible entry and malicious attack from outer net, physical isolator can effectively be realized such
Effect, although the physical isolator of the prior art can be realized the protection to Intranet, existing physical isolator is not easy to
It is protected when repairing, and can not work physical isolator.
Utility model content
The purpose of this utility model is to provide a kind of physical isolators of external network safety, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of physics of external network safety every
From device, including isolator and the first fixture block, the lower end of the isolator is connected with the first fixture block, and isolator and the first fixture block electricity
Property be connected, the left and right sides lower end of the isolator is connected with third fixture block, is equipped with case at left and right sides of the isolator
Body, the cabinet and third fixture block clearance fit, the lower end of the third fixture block be equipped with screw, the screw and third fixture block and
The equal screw thread of cabinet is connected, and the first thin bar, first thin bar and the equal clearance fit of cabinet, institute are equipped with inside the upper end of the cabinet
The left and right sides for stating the first thin bar is connected with second baffle, and the second baffle and box body-sliding are clamped, under the cabinet
End is equipped with circuit board, and the center of the circuit board is equipped with the first card slot, and first fixture block is mutually clamped with the first card slot, and the
One fixture block is electrical connected with circuit board, is connected with the first cushion block at left and right sides of the lower end of the cabinet, first cushion block with
The outer side-lower of circuit board clearance fit, first cushion block is equipped with the second fixture block, second fixture block and circuit board and first
The equal clearance fit of cushion block, sliding block is connected on the outside of second fixture block, and the outer wall of second fixture block is equipped with second spring, institute
It states and is fixedly linked respectively with circuit board and sliding block inside and outside second spring, it is thin that the outer upper side of the sliding block is equipped with second
Bar, second thin bar are fitted closely with sliding block, and the center outer wall of second thin bar is connected with first baffle, the first gear
With circuit board clearance fit, the lower end of the first baffle is equipped with the first spring for plate and the second thin bar, first spring
Upper and lower two sides are fixedly linked with first baffle and circuit board respectively.
Preferably, the second cushion block is connected at left and right sides of the upper end of the circuit board, second cushion block passes through second
Shaft is connected with link rotatable, and the inside of second shaft is equipped with third spring, and the both ends of the third spring are respectively and even
Bar and the second cushion block are fixedly linked, and the second card slot is offered on the inside of the connecting rod, and the front end of second thin bar is connected with
First rotating shaft, the first rotating shaft and the sliding of the second card slot are clamped.
Preferably, the upper end of the connecting rod is connected with handle.
Preferably, it is connected with blower inside the right side of the cabinet, multiple stomatas are machined with inside the left side of the cabinet.
Preferably, the outer wall of the cabinet is coated with antirust paint.
Compared with prior art, the utility model has the beneficial effects that the physical isolator of external network safety, leads to
The cooperation between cabinet, isolator, third fixture block, screw, the first fixture block, the first thin bar and second baffle is crossed, limit screw can
Installation and removal between cabinet and isolator processed solve the protection to isolator and easy to repair, pass through cabinet, isolation
Cooperation between device, the first cushion block, the second fixture block, second spring, sliding block, the second thin bar, first baffle and the first spring, make to
The upper limitation for pulling the second thin bar that can release cabinet and circuit board position solves the position limitation of isolator at work.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagram in Fig. 1 at the first cushion block, cabinet and the second fixture block；
Fig. 3 is the structural schematic diagram in Fig. 1 at connecting rod, first rotating shaft and the second thin bar；
Fig. 4 is the structural schematic diagram in Fig. 1 at isolator, cabinet and third fixture block.
In figure: 1, circuit board, the 2, first fixture block, the 3, first card slot, the 4, first cushion block, 5, sliding block, 6, first baffle, 7, company
Bar, 8, first rotating shaft, 9, blower, 10, isolator, the 11, first thin bar, 12, antirust paint, 13, second baffle, 14, cabinet, 15,
Stomata, the 16, second cushion block, the 17, first spring, the 18, second thin bar, 19, second spring, the 20, second fixture block, the 21, second card slot,
22, handle, the 23, second shaft, 24, third spring, 25, third fixture block, 26, screw.
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.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of physical isolation of external network safety
Device, including isolator 10 and the first fixture block 2, isolator 10 is the isolator of ACT20C-AI-AO-M model, under isolator 10
End is connected with the first fixture block 2, and it is mobile that isolator 10 can drive the first fixture block 2, and isolator 10 is electrical connected with the first fixture block 2,
Isolator 10 can be carried out data transmission by the first fixture block 2, and the left and right sides lower end of isolator 10 is connected with third fixture block 25,
Isolator 10 is supported third fixture block 25, and the left and right sides of isolator 10 is equipped with cabinet 14, cabinet 14 and third fixture block
25 clearance fits, cabinet 14 can be mobile in the outer wall of third fixture block 25, and the lower end of third fixture block 25 is equipped with screw 26, screw 26 with
Third fixture block 25 is connected with the equal screw thread of cabinet 14, and tightening screw 26 can be realized the limit of position between third fixture block 25 and cabinet 14
It is fixed, the first thin bar 11 is equipped with inside the upper end of cabinet 14, the first thin bar 11 can be mobile in the inside of cabinet 14, the first thin bar 11 with
The equal clearance fit of cabinet 14, the left and right sides of the first thin bar 11 are connected with second baffle 13, and second baffle 13 limits cabinet 14
Opening distance, second baffle 13 and the sliding of cabinet 14 be clamped, and second baffle 13 can be mobile in the inside of cabinet 14, cabinet 14
Lower end is equipped with circuit board 1, limits the relative position between cabinet 14 and circuit board 1, and the center of circuit board 1 is equipped with the first card slot 3,
First fixture block 2 and the first mutually clamping of card slot 3, isolator 10 can be completed and circuit board 1 by the first fixture block 2 and the first card slot 3
Fast Installation position determine that and the first fixture block 2 is electrical connected with circuit board 1, isolator 10 passes through the first fixture block 2 and circuit board
1 carries out data transmitting, is connected with the first cushion block 4 at left and right sides of the lower end of cabinet 14, cabinet 14 props up the first cushion block 4
Support, the first cushion block 4 and 1 clearance fit of circuit board, the first cushion block 4 can be mobile in the inside of circuit board 1, the outside of the first cushion block 4
Lower section is equipped with the second fixture block 20, and the second fixture block 20 can limit the relative position between the first cushion block 4 and circuit board 1, the second fixture block
20 can move with circuit board 1 and the equal clearance fit of the first cushion block 4, the second fixture block 20 in the inside of circuit board 1 and the first cushion block 4,
The outside of second fixture block 20 is connected with sliding block 5, and sliding block 5 can drive the second fixture block 20 mobile, and the outer wall of the second fixture block 20 is equipped with the
Two springs 19, the coefficient of elasticity K of second spring 19 are 300N/m, inside and outside second spring 19 respectively with circuit board 1 and sliding
Block 5 is fixedly linked, and can extrude second spring 19 when sliding block 5 moves inward, and the outer upper side of sliding block 5 is equipped with the second thin bar 18, the
Two thin bars 18 are fitted closely with sliding block 5, and the movement of the second thin bar 18 can be with the movement of movable slider 5, outside the center of the second thin bar 18
Wall is connected with first baffle 6, and first baffle 6 and the second thin bar 18 are with 1 clearance fit of circuit board, and first baffle 6 and second is carefully
Bar 18 can be mobile in the inside of circuit board 1, and the lower end of first baffle 6 is equipped with the first spring 17, the coefficient of elasticity K of the first spring 17
Two sides up and down for 400N/m, the first spring 17 are fixedly linked with first baffle 6 and circuit board 1 respectively, and first baffle 6 is to moving up
The upper end left and right sides of stretchable first spring 17 when dynamic, circuit board 1 is connected with the second cushion block 16, and circuit board 1 can be to second
Cushion block 16 is supported, and the second cushion block 16 is rotatedly connected by the second shaft 23 with connecting rod 7, connecting rod 7 pass through the second shaft 23 around
The rotation of second cushion block 16, the inside of the second shaft 23 are equipped with third spring 24, and the coefficient of elasticity K of third spring 24 is 300N/m,
The both ends of third spring 24 are fixedly linked with connecting rod 7 and the second cushion block 16 respectively, the stretchable third spring 24 when rotating of connecting rod 7,
The inside of connecting rod 7 offers the second card slot 21, and the front end of the second thin bar 18 is connected with first rotating shaft 8, and first rotating shaft 8 can drive
Second thin bar 18 is mobile, and first rotating shaft 8 and the sliding of the second card slot 21 are clamped, and the rotation of connecting rod 7 can drive the second thin bar 18 mobile, even
The upper end of bar 7 is connected with handle 22, and handle 22 is convenient for the movement of connecting rod 7, is connected with blower 9, blower 9 inside the right side of cabinet 14
Convenient for radiating to isolator 10, multiple stomatas 15 are machined with inside the left side of cabinet 14, stomata 15 is interior convenient for cabinet 14
Outer stable gas pressure, the outer wall of cabinet 14 are coated with antirust paint 12, and antirust paint 12 is with metal strength chelating agent inositol hexaphosphate
Main component.
When needing this physical isolator in use, being first displaced outwardly the left and right sides of cabinet 14, make second baffle 13
Inside fit with cabinet 14, then it is cabinet 14 is corresponding by third fixture block 25 and separator 10 progress position, by left and right case
Body 14 inwardly pushes, and so that third fixture block 25 is inserted into the inside of cabinet 14, tightening screw 26 can be realized cabinet 14 and isolator 10
Between position fix, pull up the left and right sides connecting rod 7, connecting rod 7 by around the second shaft 23 rotate, lead to connecting rod 7 can
Crossing first rotating shaft 8 drives the second thin bar 18 to move up, and the second thin bar 18 drives first baffle 6 to move up, while stretching the
Sliding block 5 is popped into position outward by the elastic force of second spring 19 when the lower end of one spring 17, the second thin bar 18 moves up, and makes sliding block
5 the second fixture blocks 20 of drive are displaced outwardly, and cabinet 14 are installed by the first fixture block 2 with circuit board 1, while the first cushion block 4
Left linkages 7 after being installed, are unclamped, connecting rod 7 and the second thin bar 18 are respectively by third spring 24 in the inside for injecting circuit board 1
It rebounds with the elastic force of the first spring 17, moves down the second thin bar 18, sliding block 5 is pushed to move inward, insert the second fixture block 20
The position between circuit board 1 and cabinet can be realized into the inside of the first cushion block 4 to fix.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of physical isolator of external network safety, including isolator (10) and the first fixture block (2), the isolator
(10) lower end is connected with the first fixture block (2), and isolator (10) is electrical connected with the first fixture block (2), it is characterised in that: described
The left and right sides lower end of isolator (10) is connected with third fixture block (25), is equipped with case at left and right sides of the isolator (10)
The lower end of body (14), the cabinet (14) and third fixture block (25) clearance fit, the third fixture block (25) is equipped with screw (26),
The screw (26) is connected with third fixture block (25) and cabinet (14) screw thread, and first is equipped with inside the upper end of the cabinet (14)
Thin bar (11), first thin bar (11) and cabinet (14) equal clearance fit, the left and right sides of first thin bar (11) are solid
It is connected to second baffle (13), the second baffle (13) and cabinet (14) sliding are clamped, and the lower end of the cabinet (14) is equipped with electricity
The center of road plate (1), the circuit board (1) is equipped with the first card slot (3), and first fixture block (2) and the first card slot (3) are mutually blocked
It connects, and the first fixture block (2) is electrical connected with circuit board (1), is connected with the first pad at left and right sides of the lower end of the cabinet (14)
Block (4), first cushion block (4) and circuit board (1) clearance fit, the outer side-lower of first cushion block (4) are equipped with the second card
Block (20), second fixture block (20) and circuit board (1) and the first cushion block (4) equal clearance fit, second fixture block (20)
Outside is connected with sliding block (5), and the outer wall of second fixture block (20) is equipped with second spring (19), the second spring (19) it is interior
Outer two sides are fixedly linked with circuit board (1) and sliding block (5) respectively, and the outer upper side of the sliding block (5) is equipped with the second thin bar (18),
Second thin bar (18) fits closely with sliding block (5), and the center outer wall of second thin bar (18) is connected with first baffle
(6), the first baffle (6) and the second thin bar (18) with circuit board (1) clearance fit, the lower end of the first baffle (6)
Equipped with the first spring (17), the two sides up and down of first spring (17) respectively with first baffle (6) and circuit board (1) stationary phase
Even.
2. a kind of physical isolator of external network safety according to claim 1, it is characterised in that: the circuit board
(1) it is connected with the second cushion block (16) at left and right sides of upper end, second cushion block (16) passes through the second shaft (23) and connecting rod
(7) it is rotatedly connected, the inside of second shaft (23) is equipped with third spring (24), and the both ends of the third spring (24) are distinguished
It is fixedly linked, is offered the second card slot (21) on the inside of the connecting rod (7), described second with connecting rod (7) and the second cushion block (16)
The front end of thin bar (18) is connected with first rotating shaft (8), and the first rotating shaft (8) and the second card slot (21) sliding are clamped.
3. a kind of physical isolator of external network safety according to claim 2, it is characterised in that: the connecting rod
(7) upper end is connected with handle (22).
4. a kind of physical isolator of external network safety according to claim 1, it is characterised in that: the cabinet
(14) it is connected with inside right side blower (9), is machined with multiple stomatas (15) inside the left side of the cabinet (14).
5. a kind of physical isolator of external network safety according to claim 1, it is characterised in that: the cabinet
(14) outer wall is coated with antirust paint (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821756991.6U CN208874582U (en) | 2018-10-29 | 2018-10-29 | A kind of physical isolator of external network safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821756991.6U CN208874582U (en) | 2018-10-29 | 2018-10-29 | A kind of physical isolator of external network safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208874582U true CN208874582U (en) | 2019-05-17 |
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ID=66470992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821756991.6U Active CN208874582U (en) | 2018-10-29 | 2018-10-29 | A kind of physical isolator of external network safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208874582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113824669A (en) * | 2020-06-18 | 2021-12-21 | 深圳市桑威科技有限公司 | External computer network early warning equipment and method |
-
2018
- 2018-10-29 CN CN201821756991.6U patent/CN208874582U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113824669A (en) * | 2020-06-18 | 2021-12-21 | 深圳市桑威科技有限公司 | External computer network early warning equipment and method |
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