CN215452956U

CN215452956U - Computer network maintains uses prevents hot wall device

Info

Publication number: CN215452956U
Application number: CN202121693290.4U
Authority: CN
Inventors: 李萌; 贺健
Original assignee: Wuhan Pilot Information Technology Co ltd
Current assignee: Wuhan Pilot Information Technology Co ltd
Priority date: 2021-07-25
Filing date: 2021-07-25
Publication date: 2022-01-07
Anticipated expiration: 2031-07-25

Abstract

The utility model provides a firewall device for computer network maintenance. Firewall device for computer network maintenance, comprising: the firewall case comprises a firewall case body and two placing seats; the two placing grooves are respectively formed in the two placing seats, and the firewall case body is positioned in the two placing grooves; the two side baffles are fixedly arranged on the firewall case body and are respectively contacted with the tops of the two placing seats; the two inner cavities are respectively arranged on the two placing seats; and the two limiting square grooves are respectively formed in the bottoms of the two side baffles. The firewall device for computer network maintenance provided by the utility model has the advantages of fixing function, being not pulled and being capable of reducing dust entering various interfaces.

Description

Computer network maintains uses prevents hot wall device

Technical Field

The utility model relates to the technical field of firewalls, in particular to a firewall device for computer network maintenance.

Background

In the use process of a computer network, in order to ensure the security of network privacy, special firewall equipment is generally arranged for security maintenance, for example, a firewall case with a small size, and the firewall technology is a technology which is used for helping the computer network to construct a relatively isolated protection barrier between an internal network and an external network by organically combining various software and hardware equipment for security management and screening so as to protect user data and information security, and is widely used.

However, the traditional firewall case is found when in use, because the appearance of the case is exactly similar to that of electrical equipment such as a router and the like, during daily use, the case is simply placed in a use place like the router, and the router does not have a certain fixing function, so that the firewall case is easy to move and swing when a cable is pulled by people.

Therefore, it is necessary to provide a firewall device for maintaining a computer network to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a firewall device for computer network maintenance, which has a fixing function, can not be pulled and can reduce dust entering various interfaces.

In order to solve the above technical problem, the present invention provides a firewall device for maintaining a computer network, comprising: the firewall case comprises a firewall case body and two placing seats; the two placing grooves are respectively formed in the two placing seats, and the firewall case body is positioned in the two placing grooves; the two side baffles are fixedly arranged on the firewall case body and are respectively contacted with the tops of the two placing seats; the two inner cavities are respectively arranged on the two placing seats; the two limiting square grooves are respectively formed at the bottoms of the two side baffles; the two hollow blocks are respectively arranged in the two limiting square grooves, the two hollow blocks are respectively fixedly connected with the two placing seats, and the bottoms of the hollow blocks are provided with openings; the two slots are respectively formed in the inner wall of one side, far away from each other, of each of the two limiting square grooves; the two linkage blocks are respectively installed on the inner walls of the sides, far away from each other, of the two hollow blocks in a sliding mode, and the sides, far away from each other, of the two linkage blocks extend into the corresponding slots; the two sliding plates are respectively and slidably arranged in the two hollow blocks; the two connecting rods are respectively hinged to the tops of the two sliding plates, and the top ends of the two connecting rods are respectively hinged to the two linkage blocks; and the pulling mechanism is arranged in the two inner cavities.

Preferably, the pulling mechanism comprises two winding shafts, two connecting ropes, two springs, two synchronous pulleys and a synchronous belt, the two winding shafts are respectively rotatably mounted on the inner walls of the two inner cavities, one end of each winding shaft extends out of the placing seat and is fixedly provided with a rotating wheel, the two connecting ropes are respectively wound on the two winding shafts, one ends of the two connecting ropes are respectively fixedly connected with the two winding shafts, the other ends of the two connecting ropes extend into the corresponding hollow blocks and are fixedly connected with the corresponding sliding plates, the connecting ropes are movably connected with the inner walls of the tops of the inner cavities, the two springs are respectively fixedly mounted at the bottoms of the two sliding plates, the bottom ends of the springs are fixedly connected with the placing seat, and the two synchronous pulleys are respectively fixedly sleeved on the two winding shafts, the synchronous belt is sleeved on the two synchronous belt wheels.

Preferably, two all seted up the sliding opening on the inner wall of one side that the inner chamber is close to each other, the hold-in range runs through the sliding opening, two one side fixed mounting that the arrangement seat is close to each other has same protection tube, the hold-in range is located in the protection tube.

Preferably, one side of the firewall case body is provided with a cover, one side of the firewall case body is fixedly provided with two mounting seats, the two mounting seats are both provided with sliding grooves, the sliding grooves are internally and slidably provided with sliding blocks, one sides of the two sliding blocks, which are close to each other, are fixedly connected with the cover, one sides of the two sliding blocks, which are far away from each other, are respectively provided with a limiting groove, the inner wall of one side of the two sliding grooves, which is far away from each other, is respectively provided with a retractable groove, the inner wall of one side of the two retractable grooves, which is far away from each other, is respectively provided with a bolt in a threaded manner, one ends, which are close to each other, of the two bolts are respectively and fixedly provided with a round block, one ends, which are close to each other, of the two round blocks are respectively extended into the corresponding limiting grooves, the round block with restriction groove looks adaptation, two the one end that the bolt was kept away from each other all extends to corresponding outside the mount pad.

Preferably, the cover is made of transparent plastic material.

Preferably, one end of the bolt, which is located outside the mounting seat, is fixedly provided with a screw.

Compared with the related art, the firewall device for computer network maintenance provided by the utility model has the following beneficial effects:

the utility model provides a firewall device for computer network maintenance, which is characterized in that a firewall case body can be limited in a horizontal direction through a hollow block and a limiting square groove, and then the firewall case body can be limited in a vertical direction through the matching of a linkage block and an insertion groove, so that the firewall case body can be stably fixed at a use position, the situation that the firewall case body is damaged due to the fact that the firewall case body is pulled and dropped by external force is effectively avoided, and in the whole fixing process, only a rotating wheel needs to be rotated, and the operation is convenient;

and what set up cover can be perfect will prevent various interfaces on the wall machine case body and surround the closing cap to dust entering volume in the reduction interface that can be very big, when further having avoided the later stage to use, because of the dust is collected up more and is leaded to the problem of circuit contact failure.

Drawings

Fig. 1 is a schematic front view of a firewall device for maintaining a computer network according to a first embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a first embodiment of a firewall device for maintaining a computer network according to the present invention;

FIG. 3 is an enlarged schematic view of portion A shown in FIG. 2;

FIG. 4 is an enlarged schematic view of portion B shown in FIG. 3;

fig. 5 is a schematic front view of a firewall device for maintaining a computer network according to a second embodiment of the present invention;

fig. 6 is an enlarged schematic view of the portion C shown in fig. 5.

Reference numbers in the figures: 1. a firewall case body; 2. placing a seat; 3. a placement groove; 4. a side dam; 5. an inner cavity; 6. a limiting square groove; 7. a hollow block; 8. a slot; 9. a linkage block; 10. a slide plate; 11. a connecting rod; 12. a spool; 13. connecting ropes; 14. a spring; 15. a synchronous pulley; 16. a synchronous belt; 17. covering; 18. a mounting seat; 19. a chute; 20. a slider; 21. a limiting groove; 22. a retraction slot; 23. a round block; 24. and (4) bolts.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

First embodiment

Referring to fig. 1-4, in a first embodiment of the present invention, a firewall device for maintaining a computer network includes: the firewall case comprises a firewall case body 1 and two placing seats 2, the placing seats 2 are arranged on two sides of the firewall case body 1, so that the firewall case body 1 is more stable and reliable to install and fix, the two independent placing seats 2 replace a traditional heavy female seat, material usage is correspondingly reduced, and production cost is reduced; the two placing grooves 3 are respectively formed in the two placing seats 2, the firewall case body 1 is positioned in the two placing grooves 3, and the firewall case body 1 is more convenient to take by arranging the two L-shaped placing grooves 3; the two side baffles 4 are fixedly arranged on the firewall case body 1, the two side baffles 4 are respectively contacted with the tops of the two placing seats 2, the firewall case body 1 can be stably placed on the placing seats 2 by using the side baffles 4, and one side of each side baffle 4 protrudes out of one part of the placing seat 2 and is convenient for people to take; the two inner cavities 5 are respectively arranged on the two placing seats 2; the two limiting square grooves 6 are respectively formed at the bottoms of the two side baffles 4; the two hollow blocks 7 are respectively arranged in the two limiting square grooves 6, the two hollow blocks 7 are respectively fixedly connected with the two placing seats 2, the bottom of each hollow block 7 is provided with an opening, and the fire wall case body 1 can be limited in a horizontal direction through the matching of the hollow blocks 7 and the limiting square grooves 6, so that the fire wall case body cannot be horizontally pushed; the two slots 8 are respectively formed in the inner wall of one side, far away from each other, of each of the two limiting square grooves 6; the two linkage blocks 9 are respectively slidably mounted on the inner wall of one side, away from each other, of each hollow block 7, one side, away from each other, of each linkage block 9 extends into the corresponding slot 8, and the firewall case body 1 can be limited in a vertical direction through the clamping fit of the linkage blocks 9 and the slots 8, so that the firewall case body cannot be lifted upwards; the two sliding plates 10 are respectively and slidably arranged in the two hollow blocks 7; the two connecting rods 11 are respectively hinged to the tops of the two sliding plates 10, the top ends of the two connecting rods 11 are respectively hinged to the two linkage blocks 9, and the linkage blocks 9 can move horizontally when the sliding plates 10 move up and down through the flexibility of the connecting rods 11 and the inclined state of the connecting rods 11, so that the vertical limiting work of the firewall case body 1 is completed; and the pulling mechanism is arranged in the two inner cavities 5.

The pulling mechanism comprises two winding shafts 12, two connecting ropes 13, two springs 14, two synchronous belt wheels 15 and a synchronous belt 16, wherein the two winding shafts 12 are respectively rotatably installed on the inner walls of the two inner cavities 5, one end of each winding shaft 12 extends out of the placement seat 2 and is fixedly provided with a rotating wheel, the winding of the connecting ropes 13 can be realized in a single way through the winding shafts 12, the release of the connecting ropes 13 can be realized under the matching of the winding shafts 12 and the springs 14, further, the installation work of the firewall case body 1 is completed, the two connecting ropes 13 are respectively wound on the two winding shafts 12, one ends of the two connecting ropes 13 are respectively fixedly connected with the two winding shafts 12, the other ends of the two connecting ropes 13 both extend into the corresponding hollow blocks 7 and are fixedly connected with the corresponding sliding plates 10, and the fixed relation between the connecting ropes 13 and the sliding plates 10 is utilized, no matter connect rope 13 by the rolling or release, slide 10 can all carry out the up-and-down motion thereupon, connect rope 13 with the top inner wall swing joint of inner chamber 5, two spring 14 fixed mounting is two respectively the bottom of slide 10, the bottom of spring 14 with place 2 fixed connection of seat, two synchronous pulley 15 fixed cover is respectively established two on spool 12, synchronous belt 16 cover is established two on synchronous pulley 15, through synchronous pulley 15 and synchronous belt 16's transmission principle, when rotating arbitrary one runner, all can realize the simultaneous rotation of two spool 12.

Two all seted up smooth mouthful on the one side inner wall that inner chamber 5 is close to each other, hold-in range 16 runs through smooth mouthful, two one side fixed mounting that the seat 2 is close to each other has same protection tube, hold-in range 16 is located in the protection tube, the setting of protection tube can carry out the omnidirectional protection to hold-in range 16, makes it avoid exposing for a long time in the air and has shortened life.

The working principle of the firewall device for maintaining the computer network provided by the utility model is as follows:

in this embodiment, the model of the firewall chassis body 1 may be SecGate 3600;

when the firewall case body 1 needs to be detached from the mounting seat 2 for maintenance, the rotating wheel on any one of the winding shafts 12 is rotated clockwise, so that the corresponding winding shaft 12 can be driven to rotate, at the moment, under the transmission action of the synchronous pulley 15 and the synchronous belt 16, the two winding shafts 12 rotate simultaneously, then the connecting rope 13 starts to be wound, the sliding plate 10 fixed with the connecting rope 13 starts to descend along with the winding of the connecting rope 13, the connecting rod 11 on the sliding plate 10 also descends, and because the connecting rod 11 is hinged with the linkage block 9, and under the sliding limit of the linkage block 9 and the inner wall of the hollow block 7, the two linkage blocks 9 move in the direction close to each other and gradually leave the corresponding slots 8, until the linkage block 9 completely leaves the slots 8, the side baffle 4 loses the limit in the vertical direction, and the spring 14 is in a compressed state, then, the firewall case body 1 is held and lifted upwards, the hollow block 7 is separated from the limiting square groove 6, then the rotating wheel is loosened, and the linkage block 9 extends out again under the action of the spring 14 and is positioned outside the hollow block 7;

when later stage need use prevents hot wall chassis body 1 and need fix it, same clockwise rotation runner is taken linkage block 9 to hollow block 7 in, then will prevent two side shields 4 on the hot wall chassis body 1 and insert respectively on two hollow blocks 7, loosen the runner afterwards, under spring 14's effect, linkage block 9 just gets into in the slot 8 automatically, has just so accomplished the fixed of preventing hot wall chassis body 1.

this device is through hollow block 7 and spacing square groove 6 that set up, make prevent that hot wall chassis body 1 can obtain the restriction of a horizontal direction, then through the cooperation of linkage block 9 and slot 8, make again to prevent hot wall chassis body 1 to obtain the restriction of a vertical direction, like this alright will prevent the stable fixing in the position of use of hot wall chassis body 1, effectively avoid preventing hot wall chassis body 1 and drag the condition that drops and damage because of external force, and, whole fixed process, only need rotate the runner can, convenient operation.

Second embodiment:

based on the firewall device for computer network maintenance provided in the first embodiment of the present application, a second embodiment of the present application proposes another firewall device for computer network maintenance. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further described with reference to the drawings and the following description.

Referring to fig. 5-6, the firewall device for computer network maintenance further includes a cover 17, the cover 17 is disposed on one side of the firewall chassis body 1, two mounting seats 18 are fixedly mounted on one side of the firewall chassis body 1, sliding grooves 19 are respectively formed in the two mounting seats 18, sliding blocks 20 are slidably mounted in the sliding grooves 19, one sides of the two sliding blocks 20, which are close to each other, are fixedly connected with the cover 17, the sliding grooves 19 and the sliding blocks 20 can be both T-shaped, which is more closely and stably matched compared with the traditional straight-line type, limiting grooves 21 are respectively formed in one sides of the two sliding blocks 20, retraction grooves 22 are respectively formed in the inner walls of the two sliding grooves 19, which are far from each other, bolts 24 are respectively threadedly mounted on the inner walls of the two retraction grooves 22, and round blocks 23 are respectively fixedly mounted at one ends of the two bolts 24, which are close to each other, two the mutual one end that is close to of circle piece 23 all extends to the correspondence in the restriction groove 21, circle piece 23 with restriction groove 21 looks adaptation through the adaptation relation of circle piece 23 with restriction groove 21 for slider 20 can be reliably fixed a position in spout 19, and then can fix and cover 17, two the mutual one end of keeping away from of bolt 24 all extends to the correspondence outside the mount pad 18.

The cover 17 is made of transparent plastic, the cover 17 is processed through the transparent plastic, and the cover has the advantages of light weight, low cost and the like, and is suitable for popularization and use.

And a screw is fixedly arranged at one end of the bolt 24 positioned outside the mounting seat 18.

What set up in this embodiment covers 17 can be perfect will prevent various interfaces on the wall chassis body 1 and surround the closing cap to can be very big reduction interface in the dust volume of getting into, further when having avoided later stage use, collect up more and lead to the problem of circuit contact failure because of the dust, and when later stage use prevents the interface on the wall chassis body 1, only need to rotate to twist soon, take out the round block 23 restriction groove 21, alright will cover 17 and take off, use immediately can, make things convenient for people to use.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A firewall device for maintaining a computer network, comprising:

the firewall case comprises a firewall case body and two placing seats;

the two placing grooves are respectively formed in the two placing seats, and the firewall case body is positioned in the two placing grooves;

the two side baffles are fixedly arranged on the firewall case body and are respectively contacted with the tops of the two placing seats;

the two inner cavities are respectively arranged on the two placing seats;

the two limiting square grooves are respectively formed at the bottoms of the two side baffles;

the two hollow blocks are respectively arranged in the two limiting square grooves, the two hollow blocks are respectively fixedly connected with the two placing seats, and the bottoms of the hollow blocks are provided with openings;

the two slots are respectively formed in the inner wall of one side, far away from each other, of each of the two limiting square grooves;

the two linkage blocks are respectively installed on the inner walls of the sides, far away from each other, of the two hollow blocks in a sliding mode, and the sides, far away from each other, of the two linkage blocks extend into the corresponding slots;

the two sliding plates are respectively and slidably arranged in the two hollow blocks;

the two connecting rods are respectively hinged to the tops of the two sliding plates, and the top ends of the two connecting rods are respectively hinged to the two linkage blocks;

and the pulling mechanism is arranged in the two inner cavities.

2. The computer network maintenance firewall device according to claim 1, wherein the pulling mechanism comprises two winding shafts, two connecting ropes, two springs, two synchronous pulleys and a synchronous belt, the two winding shafts are rotatably mounted on the inner walls of the two inner cavities, one end of each winding shaft extends out of the placement seat and is fixedly mounted with a rotating wheel, the two connecting ropes are respectively wound on the two winding shafts, one end of each connecting rope is fixedly connected with the two winding shafts, the other end of each connecting rope extends into the corresponding hollow block and is fixedly connected with the corresponding sliding plate, the connecting rope is movably connected with the inner wall of the top of the inner cavity, the two springs are respectively fixedly mounted at the bottoms of the two sliding plates, and the bottom ends of the springs are fixedly connected with the placement seat, the two synchronous belt wheels are respectively fixedly sleeved on the two winding shafts, and the two synchronous belt wheels are sleeved with the synchronous belt.

3. The computer network maintenance fire wall device according to claim 2, wherein sliding openings are formed in inner walls of two adjacent inner cavities, the synchronous belt penetrates through the sliding openings, a protection pipe is fixedly mounted on one adjacent side of the two placement seats, and the synchronous belt is located in the protection pipe.

4. The computer network maintenance firewall device according to claim 1, wherein a cover is disposed on one side of the firewall case body, two mounting seats are fixedly mounted on one side of the firewall case body, sliding grooves are formed in the two mounting seats, sliding blocks are slidably mounted in the sliding grooves, one sides of the two sliding blocks, which are close to each other, are fixedly connected with the cover, limiting grooves are formed in the sides of the two sliding blocks, which are away from each other, retraction grooves are formed in the inner walls of the sides of the two sliding grooves, which are away from each other, bolts are threadedly mounted on the inner walls of the sides of the two retraction grooves, round blocks are fixedly mounted at the ends of the two bolts, which are close to each other, extend into the corresponding limiting grooves, and the round blocks are matched with the limiting grooves, two the one end that the bolt was kept away from each other all extends to corresponding outside the mount pad.

5. The computer network maintenance firewall device of claim 4, wherein the cover is made of a transparent plastic material.

6. The fire wall device for computer network maintenance according to claim 4, wherein a screw is fixedly installed at one end of the bolt located outside the installation seat.