CN211931088U - Network security protection terminal - Google Patents
Network security protection terminal Download PDFInfo
- Publication number
- CN211931088U CN211931088U CN202021030817.0U CN202021030817U CN211931088U CN 211931088 U CN211931088 U CN 211931088U CN 202021030817 U CN202021030817 U CN 202021030817U CN 211931088 U CN211931088 U CN 211931088U
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- Prior art keywords
- nut
- rack
- gear
- machine body
- screw
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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.)
- Expired - Fee Related
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- 230000003028 elevating effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model relates to a network security technical field especially relates to a network security protects terminal. The technical scheme is as follows: a network safety protection terminal comprises a machine body, wherein a gear is arranged on the machine body, and a cover plate is fixed on the gear; the machine body is also provided with a driving mechanism, the output end of the driving mechanism is connected with a rack, and the rack is meshed with the gear. The utility model provides a can conveniently open and close the apron and can control the network safety protection terminal of airtight degree between apron and the organism, solve current network safety protection device and be not convenient for open and close the problem of apron.
Description
Technical Field
The utility model relates to a network security technical field especially relates to a network security protects terminal.
Background
At present, industrial data, data and the like are mostly stored by networks, but computers storing the data and the data can be invaded by hackers when the computers use the networks, so that the safety of the data and the data can not be guaranteed, the current safety protection device can only carry out monitoring and protection, the networks can not be disconnected in time and remote warning can not be carried out in time when attacks occur, and the safety protection effect can be lost under the condition of power failure of the current network safety protection device, so that the safety performance is greatly reduced.
The utility model patent with patent application number CN201822150609.3 discloses a network safety protection device includes: the router comprises a shell, a power supply, a router, a network connection structure and a safety structure, wherein the shell is provided with an accommodating space, and a first network interface and a second network interface are arranged on the shell; the power supply is arranged in the accommodating space; the router is arranged in the accommodating space; the network connection structure comprises a first network cable and a second network cable, wherein the first end of the first network cable is connected with the first network interface, and the first end of the second network cable is connected with the second network interface; the first end of the safety structure is connected with the second end of the first network cable, the second end of the safety structure is connected with the second end of the second network cable, and the safety structure is provided with a first position and a second position, wherein the first position is simultaneously communicated with the first network cable and the second network cable, and the second position is disconnected with the first network cable and/or the second network cable. The technical scheme of the utility model the problem that the network safety device security performance among the prior art is not enough has been solved effectively.
However, when the above-mentioned device is inspected, the screw between the cover plate and the housing needs to be removed, which is troublesome. If the screw is not connected between the cover plate and the shell, the cover plate can be opened and closed conveniently, but the tightness between the cover plate and the shell is difficult to ensure. When dust enters the device through the gap between the cover plate and the housing, components inside the device are easily damaged.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's is not enough, provides a network safety protection terminal that can conveniently open and close the apron and can control the degree of seal between apron and the organism, has solved the problem that current network safety protection device is not convenient for open and close the apron.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a network safety protection terminal comprises a machine body, wherein a gear is arranged on the machine body, and a cover plate is fixed on the gear; the machine body is also provided with a driving mechanism, the output end of the driving mechanism is connected with a rack, and the rack is meshed with the gear.
As the utility model discloses a preferred scheme, actuating mechanism includes polygonal pipe, and on polygonal pipe was fixed in the organism, polygonal pipe endotheca was equipped with the screw-nut subassembly, and the rack is connected with the output of screw-nut subassembly.
As a preferred scheme of the utility model, the screw nut component comprises a nut, the nut is sleeved in the polygonal tube, the nut is in threaded connection with a screw, one end of the screw is fixed with a rotating rod, the rotating rod is connected in the polygonal tube through a bearing, and the other end of the rotating rod is connected with a hand wheel; the nut is fixed with a lifting pipe, and the rack is connected with the lifting pipe.
As the utility model discloses a preferred scheme, the one end that the axis of rotation was kept away from to the lead screw is fixed with the dog that is used for blockking the nut.
As the utility model discloses a preferred scheme, be provided with the spout on the organism, be fixed with the draw runner on the rack, the draw runner cover is located in the spout.
As the preferred scheme of the utility model, the one end that the gear was kept away from to the apron is provided with the lock board that is used for the overlap joint at the organism lateral wall.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an actuating mechanism can drive the rack and go up and down, and the in-process drive gear that the rack goes up and down rotates, then the gear drives the apron and rotates. After the cover plate is opened, the staff can conveniently overhaul the components inside the machine body. Because the screw does not need to be disassembled when the cover plate is opened and closed, the trouble of disassembling and assembling the screw is avoided, and the condition that the nut knife cannot be found is also avoided. The lifting screw can drive the gear to a specific angle, so that the sealing degree between the cover plate and the machine body can be accurately adjusted, and the condition that dust is invaded due to overlarge gap between the cover plate and the machine body is avoided.
2. The polygonal tube can limit the nut of the screw nut assembly to rotate, and when the screw nut assembly is driven, the output end of the screw nut assembly can drive the rack to lift. In the operation process, only the screw rod nut component needs to be controlled, the rack can be controlled to accurately move, and the control is convenient.
3. When the hand wheel is rotated, the hand wheel drives the rotating rod to rotate, and the rotating rod drives the screw rod to rotate. Because the polygonal tube can limit the rotation of the nut, the nut moves linearly under the drive of the screw rod. When the nut moves to the west ampere, the lifting pipe connected to the nut moves linearly correspondingly. Under the drive of the lifting pipe, the rack moves linearly, and the rack can reliably drive the gear to rotate. The screw nut component has a determined transmission ratio, and the opening and closing degree of the cover plate can be accurately adjusted.
4. The dog can block the nut, avoids the nut to deviate from the lead screw, and the dog also plays limiting displacement to the nut, guarantees to lap at suitable angle within range internal rotation, avoids the condition of apron rotation range damage when too big.
5. In the process of lifting the rack, the sliding strip on the rack slides in the sliding groove all the time, so that the rack is more stable to move, and the condition that the rack cannot be accurately meshed with the gear due to shaking during moving is avoided.
6. Buckling board can the lock on the side of organism, then close the apron back, and the leakproofness between apron and the organism strengthens, has further avoided the dust to invade the inside condition of organism from the clearance between apron and the organism, has guaranteed the utility model discloses safe in utilization.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the drive mechanism.
In the figure, 1-body; 2-a gear; 3-cover plate; 4-a drive mechanism; 5-a rack; 11-a chute; 31-a fastening plate; 41-polygonal tube; 42-a feed screw nut assembly; 51-a slide bar; 421-a nut; 422-lead screw; 423-rotating rod; 424-hand wheel; 425-an elevator tube; 426-stop.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1, the network security protection terminal of the present invention comprises a body 1, a gear 2 is installed on the body 1, and a cover plate 3 is fixed on the gear 2; the machine body 1 is further provided with a driving mechanism 4, the output end of the driving mechanism 4 is connected with a rack 5, and the rack 5 is meshed with the gear 2.
The utility model discloses a 5 lifts of drive mechanism 4 ability drive rack, and the in-process drive gear 2 that 5 lifts of rack rotates, then gear 2 drives apron 3 rotations. After the cover plate 3 is opened, the staff can conveniently overhaul the components inside the machine body 1. Because the screw is not needed to be disassembled when the cover plate 3 is opened and closed, the trouble of disassembling and assembling the screw is avoided, and the condition that the nut 421 cannot be found is also avoided. The lifting screw 422 can drive the gear 2 to a specific angle, so that the sealing degree between the cover plate 3 and the machine body 1 can be accurately adjusted, and the condition that dust is invaded due to an overlarge gap between the cover plate 3 and the machine body 1 is avoided.
Further, as shown in fig. 2, the driving mechanism 4 includes a polygonal tube 41, the polygonal tube 41 is fixed on the machine body 1, a lead screw nut 421 assembly 42 is sleeved in the polygonal tube 41, and the rack 5 is connected with the output end of the lead screw nut assembly 42. The polygonal tube 41 can limit the rotation of the nut 421 of the screw nut assembly 42, and when the screw nut assembly 42 is driven, the output end of the screw nut assembly 42 can drive the rack 5 to move up and down. In the operation process, only the lead screw nut assembly 42 needs to be controlled, so that the rack 5 can be controlled to accurately move, and the control is convenient.
Furthermore, the screw nut assembly 42 includes a nut 421, the nut 421 is sleeved in the polygonal tube 41, the nut 421 is connected with a screw 422 through a thread, a rotating rod 423 is fixed at one end of the screw 422, the rotating rod 423 is connected in the polygonal tube 41 through a bearing, and a hand wheel 424 is connected to the other end of the rotating rod 423; an elevating tube 425 is fixed on the nut 421, and the rack 5 is connected with the elevating tube 425. When the hand wheel 424 is rotated, the hand wheel 424 drives the rotating rod 423 to rotate, and the rotating rod 423 drives the screw 422 to rotate. Since the polygonal pipe 41 can restrict the rotation of the nut 421, the nut 421 is linearly moved by the screw 422. When the nut 421 moves to west ampere, the elevator tube 425 connected to the nut 421 moves linearly. Under the driving of the lifting tube 425, the rack 5 moves linearly, and the rack 5 can reliably drive the gear 2 to rotate. The lead screw nut assembly 42 has a certain transmission ratio, and the opening and closing degree of the cover plate 3 can be precisely adjusted.
Furthermore, a stop 426 for stopping the nut 421 is fixed on one end of the screw 422 away from the rotating shaft. The stop block 426 can stop the nut 421 to prevent the nut 421 from dropping off the screw 422, and the stop block 426 also has a limiting effect on the nut 421 to ensure that the cover plate 3 rotates within a proper angle range, so as to avoid the damage of the cover plate 3 when the rotating range is too large.
Furthermore, the body 1 is provided with a sliding groove 11, the rack 5 is fixed with a sliding strip 51, and the sliding strip 51 is sleeved in the sliding groove 11. In the process of lifting the rack 5, the sliding strip 51 on the rack 5 always slides in the sliding groove 11, so that the rack 5 is more stable to move, and the situation that the rack 5 cannot be accurately meshed with the gear 2 due to shaking when moving is avoided.
Furthermore, a fastening plate 31 for lapping on the side wall of the machine body 1 is arranged at one end of the cover plate 3 away from the gear 2. Buckling plate 31 can the lock on organism 1's side, then closes apron 3 back, and the leakproofness between apron 3 and the organism 1 strengthens, has further avoided the dust to invade the inside condition of organism 1 from the clearance between apron 3 and the organism 1, has guaranteed the utility model discloses safe in utilization.
Claims (6)
1. A network safety protection terminal is characterized by comprising a machine body (1), wherein a gear (2) is installed on the machine body (1), and a cover plate (3) is fixed on the gear (2); the machine body (1) is further provided with a driving mechanism (4), the output end of the driving mechanism (4) is connected with a rack (5), and the rack (5) is meshed with the gear (2).
2. The network security protection terminal according to claim 1, wherein the driving mechanism (4) comprises a polygonal tube (41), the polygonal tube (41) is fixed on the machine body (1), a lead screw nut (421) assembly (42) is sleeved in the polygonal tube (41), and the rack (5) is connected with an output end of the lead screw nut assembly (42).
3. The network security protection terminal according to claim 2, wherein the screw nut assembly (42) comprises a nut (421), the nut (421) is sleeved in the polygonal tube (41), the nut (421) is in threaded connection with a screw (422), one end of the screw (422) is fixed with a rotating rod (423), the rotating rod (423) is connected in the polygonal tube (41) through a bearing, and the other end of the rotating rod (423) is connected with a hand wheel (424); an elevating pipe (425) is fixed on the nut (421), and the rack (5) is connected with the elevating pipe (425).
4. A network security protection terminal according to claim 3, wherein a stop (426) for stopping the nut (421) is fixed to an end of the screw (422) away from the rotation shaft.
5. The network security protection terminal according to claim 1, wherein the body (1) is provided with a sliding groove (11), the rack (5) is fixed with a sliding strip (51), and the sliding strip (51) is sleeved in the sliding groove (11).
6. The network security protection terminal according to any one of claims 1 to 5, wherein a buckling plate (31) for being lapped on a side wall of the machine body (1) is disposed at one end of the cover plate (3) away from the gear (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021030817.0U CN211931088U (en) | 2020-06-07 | 2020-06-07 | Network security protection terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021030817.0U CN211931088U (en) | 2020-06-07 | 2020-06-07 | Network security protection terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211931088U true CN211931088U (en) | 2020-11-13 |
Family
ID=73321189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021030817.0U Expired - Fee Related CN211931088U (en) | 2020-06-07 | 2020-06-07 | Network security protection terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211931088U (en) |
-
2020
- 2020-06-07 CN CN202021030817.0U patent/CN211931088U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221226 Address after: No. A-00088, Cloud Computing Industrial Park, Karamay District, Karamay City, Xinjiang Uygur Autonomous Region, 834000 Patentee after: Karamay Yishang Intelligent Technology Co.,Ltd. Address before: Room 5109-9, building 5, Science Park, Xinjiang University, 529 Youhao North Road, shayibak District, Urumqi, Xinjiang Uygur Autonomous Region 830000 Patentee before: Xinjiang Tianyi Zhiyuan Electronic Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |