CN219394860U - Folding type network firewall - Google Patents

Abstract

A folding network firewall. Including the network firewall, its characterized in that: the front end of the network firewall is provided with a network cable interface and a vent, the rear end of the network firewall is provided with a cooling fan, the left end and the right end of the network firewall are provided with assembly openings, the side edges of the assembly openings are provided with plectrum grooves, plectrum is arranged in each plectrum groove, the assembly opening on one side of the network firewall is provided with a rotating shaft module, and the rotating shaft module is internally clamped with a sliding shaft and a fixed shaft. The utility model has the beneficial effects that: through the setting of equipment mouth and pivot module isotructure, a plurality of network firewalls can splice the equipment through pivot module and equipment mouth, and a plurality of network firewalls after the equipment can turn over under the hinge action between the pivot module by 180, through the concatenation equipment and turning over of a plurality of network firewalls, can adapt to different interface quantity demands, and assemble the network firewall according to the demand, through the folding mode of upset, reduce the space that the network firewall occupy, make space utilization maximize.

Description

Folding type network firewall

Technical Field

The utility model relates to the technical field of network firewalls, in particular to a folding network firewall.

Background

A firewall is a device in a network infrastructure for network security and is the first line of defense for network security. The firewall may be formed by hardware, software, or a combination of hardware and software. The firewall is used for checking the data packet passing through the firewall and determining the flow direction of the data packet according to a preset security policy. The hardware firewall may be integrated in a router or gateway by which the routing function of the network analyzes and monitors the data packets flowing through. The firewall can isolate individual computers or computer networks in a physical or virtual manner. And its main purpose is to protect the internal or private network from extraneous unauthorized access.

In the use process of the network firewall, different interface quantity requirements are required to be adapted according to working requirements, if the network firewall interface quantity is insufficient, normal connection cannot be realized, in order to solve the problem of the insufficient interface quantity, a large-scale network firewall or a plurality of network firewalls are required to be selected for combined use, whether the large-scale network firewall or the plurality of network firewalls are selected for combined use, a large amount of space is occupied, the use environment of the network firewall is a machine room, equipment and lines are often numerous, too much space is occupied, great inconvenience is caused, and in the environment of multiple appliances such as the machine room, fire hidden danger is extremely easy to be caused due to heating of high-power equipment, so that a folding network firewall is required to meet the requirements of people.

Disclosure of Invention

The utility model aims to provide a folding type network firewall aiming at the defects and shortcomings in the prior art, a plurality of network firewalls can be spliced and assembled through a rotating shaft module and an assembling port through the arrangement of the structures such as the assembling port, the rotating shaft module and the assembling port, the assembled plurality of network firewalls can be turned over by 180 degrees under the action of a hinge between the rotating shaft modules, the network firewall can be assembled and turned over through the splicing and the folding of the plurality of network firewalls according to the requirements, the occupied space of the network firewall is reduced by the mode of turning over and folding, the space utilization is maximized, and the heat is taken away by the heat dissipation fan to the ventilation port through the arrangement of the structures such as the heat dissipation fan and the ventilation port, so that the temperature of the network firewall is reduced, the condition that the temperature of the network firewall is too high, the normal work of the network firewall is influenced, and even fire is caused is avoided.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a foldable network firewall comprising a network firewall, characterized in that: the front end of the network firewall is provided with a network cable interface and a ventilation opening, the rear end of the network firewall is provided with a cooling fan, the left end and the right end of the network firewall are provided with assembly openings, the side edges of the assembly openings are provided with a plectrum groove, a plectrum is arranged in the plectrum groove, the assembly openings on one side of the network firewall are provided with a rotating shaft module, the rotating shaft module is internally clamped with a sliding shaft and a fixed shaft, the sliding shaft and the fixed shaft are connected with each other through a hinge, and the assembly openings on the other side of the network firewall are provided with a fixed module.

Further, a plectrum spring is arranged in the plectrum groove, one end of the plectrum spring is connected to the plectrum, and the other end of the plectrum spring is connected with the inner wall of the plectrum groove.

Further, a heat conducting fin is arranged in the ventilation opening, and the ventilation opening is communicated with the air inlet of the cooling fan.

Further, a sliding groove is formed in the rotating shaft module, and the sliding shaft is in sliding connection with the rotating shaft module through the sliding groove.

Further, a central shaft hole is formed in the hinge, and a hinge central shaft is arranged in the central shaft hole.

Further, the left side and the right side of the rotating shaft module and the fixed module are respectively provided with a plectrum bayonet used for being matched with a plectrum.

After the technical scheme is adopted, the utility model has the beneficial effects that: the network firewall has the following advantages:

1. through the setting of equipment mouth and pivot module isotructure, a plurality of network firewalls can splice the equipment through pivot module and equipment mouth, and a plurality of network firewalls after the equipment can turn over under the hinge action between the pivot module by 180, through the concatenation equipment and turning over of a plurality of network firewalls, can adapt to different interface quantity demands, and assemble the network firewall according to the demand, through the folding mode of upset, reduce the space that the network firewall occupy, make space utilization maximize.

2. Through the setting of radiator fan and vent isotructure, radiator fan blows in the air in to the vent, takes away the heat along the interval space between the conducting strip in the vent, makes the temperature of network firewall reduce, has avoided the network to prevent that the network from preventing against the heat that produces is unable to give off because the consumption is high at work, leads to network to prevent against the wall high temperature, influences the normal work of network firewall, causes the condition of conflagration to appear even.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the back structure corresponding to fig. 1.

Fig. 3 is a schematic view in partial section based on fig. 1.

Fig. 4 is a schematic structural view of a spindle module according to the present utility model.

Fig. 5 is a schematic structural view of the fixing module in the present utility model.

Fig. 6 is a schematic cross-sectional view of a spindle module according to the present utility model.

Reference numerals illustrate: 1. a network firewall; 2. a network cable interface; 3. an assembly port; 4. a rotating shaft module; 5. a fixed module; 6. a pulling piece; 7. a hinge; 8. a heat radiation fan; 9. a vent; 10. a heat conductive sheet; 11. a plectrum groove; 12. a plectrum spring; 13. a chute; 14. a sliding shaft; 15. a fixed shaft; 16. a central shaft hole; 17. a hinge center shaft; 18. a plectrum bayonet.

Detailed Description

Referring to fig. 1 to 6, the technical scheme adopted in this embodiment is as follows: including network firewall 1, its characterized in that: the front end of the network firewall 1 is provided with a network cable interface 2 and a ventilation opening 9, the rear end of the network firewall 1 is provided with a cooling fan 8, the left end and the right end of the network firewall 1 are provided with an assembly opening 3, the side edge of the assembly opening 3 is provided with a plectrum groove 11, a plectrum 6 is arranged in the plectrum groove 11, the assembly opening 3 on one side of the network firewall 1 is provided with a rotating shaft module 4, the rotating shaft module 4 is internally clamped with a sliding shaft 14 and a fixed shaft 15, the sliding shaft 14 and the fixed shaft 15 are mutually connected through a hinge 7, and the assembly opening 3 on the other side of the network firewall 1 is provided with a fixed module 5.

More specifically, a plectrum spring 12 is arranged in the plectrum groove 11, one end of the plectrum spring 12 is connected to the plectrum 6, and the other end of the plectrum spring 12 is connected with the inner wall of the plectrum groove 11. The plectrum 6 can compress plectrum spring 12, under no exogenic action, and plectrum spring 12 can make plectrum 6 reset, and cooperation pivot module 4 and fixed module 5 can connect a plurality of network and prevent hot walls 1.

More specifically, the ventilation opening 9 is provided with a heat conducting fin 10, and the ventilation opening 9 is communicated with the air inlet of the cooling fan 8. The cooling fan 8 blows air into the ventilation opening 9, and takes away heat along the gaps between the heat conducting fins 10 in the ventilation opening 9, so that the temperature of the network firewall 1 is reduced.

More specifically, a sliding groove 13 is formed in the rotating shaft module 4, and a sliding shaft 14 is slidably connected with the rotating shaft module 4 through the sliding groove 13. The sliding shaft 14 can slide in the sliding groove 13 during the opening and closing process of the hinge 7.

More specifically, the hinge 7 is provided with a central shaft hole 16, and a hinge central shaft 17 is disposed in the central shaft hole 16. Four hinges 7 are arranged in a group and are arranged on the same central shaft 17 of the hinge.

More specifically, the left and right sides of the rotating shaft module 4 and the fixing module 5 are respectively provided with a plectrum bayonet 18 for matching with the plectrum 6. The poking sheets 6 in the assembly port 3 are clamped in the poking sheet bayonet 18, so that the rotating shaft module 4 and the fixing module 5 are fixed in the assembly port 3, and the function of connecting and fixing the network firewall 1 is achieved.

The working principle of the utility model is as follows: when the network firewall 1 is used, a worker can install the number of network cable interfaces 2 according to the working requirement, so that a corresponding number of network firewalls 1 are selected for assembly, the assembly mode of the network firewall 1 is selected according to the size of a use environment, the network firewalls 1 can be transversely assembled and can also be vertically overlapped for assembly, the space occupied by the network firewall 1 is reduced when the network firewall 1 is adapted to the number requirements of different network cable interfaces 2 through the splicing assembly and turnover of a plurality of network firewalls 1, the space utilization is maximized, when the network firewall 1 is assembled, the angle of the rotating shaft module 4 is adjusted according to the assembly mode, the rotating shaft module 4 is inserted into the assembly port 3, in the insertion process, the rotating shaft module 4 pushes the poking plate 6 to slide in the poking plate groove 11, meanwhile, the poking plate 6 compresses the poking plate spring 12, the poking plate 6 resets under the action of the poking plate spring 12 after the rotating shaft module 4 is inserted into the assembly port 3, the plectrum 6 is inserted into the plectrum bayonet 18 at two sides of the rotating shaft module 4, the rotating shaft module 4 is fixed in the assembling port 3, the fixing module 5 is inserted into the assembling port 3 at the other side, in the inserting process, the fixing module 5 pushes the plectrum 6 to slide in the plectrum groove 11, meanwhile, the plectrum 6 compresses the plectrum spring 12, after the fixing module 5 is inserted into the assembling port 3, the plectrum 6 resets under the action of the plectrum spring 12, the plectrum 6 is inserted into the plectrum bayonet 18 at two sides of the fixing module 5, the fixing module 5 is fixed in the assembling port 3, at this time, the assembled network firewall 1 is fixed, if the position is required to be adjusted, the plectrum 6 is shifted, the plectrum 6 is separated from the plectrum bayonet 18 at two sides of the fixing module 5, the fixing module 5 is pulled out, the angle of the rotating shaft module 4 is adjusted, the network firewall 1 is overturned, one side of the network firewall 1 is provided with the cooling fan 8, the vent 9 has been seted up to the opposite side of network firewall 1, installs the conducting strip 10 in the vent 9, and radiator fan 8 and vent 9 are linked together, and radiator fan 8 blows in the air to vent 9 in, takes away the heat along the interval space between the conducting strip 10 in the vent 9, makes the temperature of network firewall 1 reduce.

The above description is only for the purpose of illustrating the technical solution of the present utility model and not for the purpose of limiting the same, and other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims (6)

1. A folding network firewall comprising a network firewall (1), characterized in that: the utility model discloses a network firewall, including network firewall (1), fixed module (5) are installed on equipment mouth (3) of network firewall (1), network firewall (1) front end is equipped with net twine interface (2) and vent (9), and radiator fan (8) are installed to network firewall (1) rear end, and all set up equipment mouth (3) about both ends of network firewall (1), and the side of equipment mouth (3) is equipped with plectrum groove (11), installs plectrum (6) in plectrum groove (11), install pivot module (4) on equipment mouth (3) of network firewall (1) one side, and the joint has sliding shaft (14) and fixed axle (15) in pivot module (4), and sliding shaft (14) and fixed axle (15) are through hinge (7) interconnect, install fixed module (5) on equipment mouth (3) of network firewall (1) opposite side.

2. A folding network firewall according to claim 1, wherein: a plectrum spring (12) is arranged in the plectrum groove (11), one end of the plectrum spring (12) is connected to the plectrum (6), and the other end of the plectrum spring (12) is connected with the inner wall of the plectrum groove (11).

3. A folding network firewall according to claim 1, wherein: the heat conducting fin (10) is arranged in the ventilation opening (9), and the ventilation opening (9) is communicated with the air inlet of the cooling fan (8).

4. A folding network firewall according to claim 1, wherein: a sliding groove (13) is formed in the rotating shaft module (4), and a sliding shaft (14) is connected with the rotating shaft module (4) in a sliding mode through the sliding groove (13).

5. A folding network firewall according to claim 1, wherein: the hinge (7) is provided with a central shaft hole (16), and a hinge central shaft (17) is arranged in the central shaft hole (16).

6. A folding network firewall according to claim 1, wherein: the left side and the right side of the rotating shaft module (4) and the fixed module (5) are respectively provided with a plectrum bayonet (18) for matching with the plectrum (6).