CN210381543U

CN210381543U - Network firewall system

Info

Publication number: CN210381543U
Application number: CN201822076062.7U
Authority: CN
Inventors: 李春旺; 李凯; 郭静
Original assignee: China Aerospace Science & Industry Corp No6 Institute Intelligence Information Research Center
Current assignee: China Aerospace Science & Industry Corp No6 Institute Intelligence Information Research Center
Priority date: 2018-12-11
Filing date: 2018-12-11
Publication date: 2020-04-21
Anticipated expiration: 2028-12-11

Abstract

The utility model relates to the technical field of network safety instruments, in particular to a network firewall system, which comprises a case body, wherein the side wall of the case body is provided with a disassembly port, a disassembly cover is embedded in the disassembly port, the side wall of the disassembly cover is symmetrically provided with a first fixing rod and a second fixing rod up and down, one side of the disassembly port is symmetrically provided with a first dial block groove and a second dial block groove up and down, a locking component is embedded in the first dial block groove, and an automatic locking component is embedded in the second dial block groove, the utility model has simple structure and convenient use, the automatic lock assembly is matched with the second fixed rod through the matching of the arranged locking assembly and the first fixed rod, the detachable cover is fixed in the detachable port, the stability of the detachable cover on the machine box body is ensured, meanwhile, the overhaul personnel convenient for overhauling the network firewall system can dismantle the case body, so that the efficiency of the overhaul personnel is improved, and the market competitiveness is favorably improved.

Description

Network firewall system

Technical Field

The utility model relates to a network security apparatus technical field specifically is a network firewall system.

Background

The network firewall system is a combination of a series of components arranged between different networks (such as a trusted intranet and an untrusted public network) or network security domains, and can shield information, structure and operation conditions inside the network as much as possible by monitoring, limiting and changing data streams crossing the firewall so as to realize the security protection of the network.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a network firewall system to solve the inconvenient problem of time case body dismantlement when overhauing the network firewall system that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a network firewall system, includes quick-witted case body, quick-witted case body's lateral wall has been seted up and has been dismantled the mouth, it inlays in the dismantlement mouth and is equipped with dismantlement lid, dismantle the lid lateral wall longitudinal symmetry and be equipped with first dead lever and second dead lever, dismantle mouthful one side longitudinal symmetry and seted up first shifting block groove and second shifting block groove, first shifting block inslot is embedded to be equipped with the dead subassembly of lock, the dead subassembly of lock is by first shifting block, set up the first buckle in first shifting block bottom and set up two limiting blocks at first shifting block both sides wall, first through-hole has been seted up to the lower lateral wall of first shifting block inslot portion, first slot has been seted up to the below of first through-hole, the limiting groove is seted up to the both sides wall of first shifting block inslot portion, second shifting block inslot inlays and is equipped with automatic lock subassembly.

Preferably, the second shifting block is embedded with an automatic lock assembly, the automatic lock assembly comprises a second shifting block and a second buckle at the bottom of the second shifting block, a movable rod is arranged at the top of the second shifting block, a spring is arranged at the top of the movable rod, a second through hole is formed in the lower side wall of the inner portion of the second shifting block, a second slot is formed below the second through hole, and a spring slot is formed in the upper side wall of the inner portion of the second shifting block.

Preferably, the right side wall of the disassembling cover is provided with a plurality of heat dissipation plates at equal intervals, and the heat dissipation plates are tightly welded with the disassembling cover.

Preferably, the first fixing rod is provided with a first clamping groove, and the second fixing rod is provided with a second clamping groove.

Preferably, the first fixing rod is matched with the first slot in size and is in insertion fit, and the second fixing rod is matched with the second slot in size and is in insertion fit.

Preferably, the limiting block is slidably connected with the inner wall of the limiting groove.

Preferably, the spring and the movable rod are embedded in the spring groove and movably connected with the spring groove.

Preferably, the right side wall of the first shifting block is provided with a first anti-skid block, the first anti-skid block is in bonding fit with the first shifting block, the right side wall of the second shifting block is provided with a second anti-skid block, and the second anti-skid block is in bonding fit with the second shifting block.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a dead subassembly of lock and the cooperation of first dead lever that sets up, automatic lock subassembly and the cooperation of second dead lever will dismantle the lid and fix in dismantling the mouth, guarantee to dismantle the stability of lid on the quick-witted case body, and the maintainer of convenient to overhaul network firewall system dismantles quick-witted case body simultaneously, improves maintainer's efficiency, is favorable to improving market competition.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the locking assembly and its connection;

fig. 3 is a schematic structural view of the automatic lock assembly and the connection thereof according to the present invention.

In the figure: 1. a chassis body; 10. a disassembly port; 11. a first dial block slot; 111. a first through hole; 112. a first slot; 113. defining a slot; 12. a second dial block slot; 121. a second through hole; 122. a second slot; 123. a spring slot; 2. disassembling the cover; 3. a heat dissipation plate; 4. locking the assembly; 40. a first shifting block; 401. a first anti-skid block; 41. a first buckle; 42. a limiting block; 5. an automatic lock assembly; 50. a second shifting block; 501. a second anti-skid block; 51. a second buckle; 52. a movable rod; 53. a spring; 6. a first fixing lever; 60. a first card slot; 701. a second fixing bar; 70. and a second card slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides a technical solution:

a network firewall system is shown in figures 1 and 2 and comprises a case body 1, a disassembly opening 10 is formed in the side wall of the case body 1, a disassembly cover 2 is embedded in the disassembly opening 10, a first fixing rod 6 and a second fixing rod 7 are symmetrically arranged on the side wall of the disassembly cover 2 in an up-and-down mode, a first shifting block groove 11 and a second shifting block groove 12 are symmetrically formed in one side of the disassembly opening 10 in the up-and-down mode, a locking assembly 4 is embedded in the first shifting block groove 11, the locking assembly 4 is composed of a first shifting block 40, the first shifting block 40 is fixedly bonded with the first buckle 41 and the limiting blocks 42, the first through hole 111 is formed in the lower side wall of the inner portion of the first shifting block groove 11, the first slot 112 is formed below the first through hole 111, the first slot 112 is communicated with the first through hole 111, and the limiting grooves 113 are formed in the two side walls of the inner portion of the first shifting block groove 11.

As shown in fig. 3, an automatic locking assembly 5 is embedded in the second dial block groove 12, the automatic locking assembly 5 includes a second dial block 50, a second buckle 51 at the bottom of the second dial block 50, the second buckle 51 is fixedly connected with the second dial block 50, a movable rod 52 is arranged at the top of the second dial block 50, the movable rod 52 is fixedly bonded with the second dial block 50, a spring 53 is arranged at the top of the movable rod 52, a second through hole 121 is formed in the lower side wall of the second dial block groove 12, a second slot 122 is formed below the second through hole 121, the second slot 122 is communicated with the second through hole 121, and a spring groove 123 is formed in the upper side wall of the second dial block groove 12.

Further, dismantle the right side wall of lid 2 equidistant be equipped with a plurality of heating panels 3, heating panel 3 with dismantle lid 2 and closely weld, the vent has been seted up to the below of heating panel, the vent is linked together with machine case body 1 is inside, heating panel 3 is 45 with the contained angle of dismantling lid 2, prevent that the dust from passing through the vent and getting into in machine case body 1.

Specifically, a first clamping groove 60 is formed in the first fixing rod 6, the first fixing rod 6 is fixed in the first slot 113 through the clamping fit of the first buckle 41 and the first clamping groove 60, a second clamping groove 70 is formed in the second fixing rod 7, and the second fixing rod 7 is fixed in the second slot 123 through the clamping fit of the second buckle 51 and the second clamping groove 70.

It should be noted that the first fixing rod 6 is matched with the first slot 112 in size and is inserted into the first slot, and the second fixing rod 7 is matched with the second slot 122 in size and is inserted into the second slot 122 in order to insert the detachable cover 2 into the detachable opening 10.

Furthermore, the limiting block 42 is slidably connected with the inner wall of the limiting groove 113, so that the limiting block 42 can move along the inner wall of the limiting groove 113, the first shifting block 40 is limited in the first shifting block groove 11, friction force exists between the first shifting block 40 and the inner wall of the first shifting block groove 11, and the first shifting block 40 can stay at any position of the first shifting block groove 11 under the condition that the first shifting block 40 is pushed without external force.

Specifically, the spring 53 and the movable rod 52 are both embedded in the spring groove 123 and movably connected therewith, the groove diameter above the spring groove 123 is larger than the groove diameter below the spring groove, and the diameter above the movable rod 52 is larger than the diameter below the spring groove, so that the movable rod 52 is limited in the spring groove 123, and the movable rod 52 is prevented from falling from the second dial block groove 12.

In addition, the right side wall of first shifting block 40 is equipped with first non slipping spur 401, and first non slipping spur 401 and the cooperation of bonding of first shifting block 40 increase the frictional force of first shifting block 40, are convenient for stir first shifting block 40 through first non slipping spur 401, and the right side wall of second shifting block 50 is equipped with second non slipping spur 501, and second non slipping spur 501 and the cooperation of bonding of second shifting block 50 increase the frictional force of second shifting block 50, are convenient for stir second shifting block 40 through second non slipping spur 501.

It is worth explaining, the model that chassis body 1 adopted Shenzhen city navigation first course machine case factory to produce is 4U machine case of 4U650, and its supporting circuit also can be provided by the producer, in addition, the utility model discloses the chassis body 1 that involves in be prior art, and the technical staff in the field can realize completely, need not proud, the utility model discloses the content of protection also does not relate to the improvement to 1 inner structure of chassis body and theory of operation.

When the case of the network firewall system of this embodiment is disassembled, first, the first anti-slip block 401 pushes the first dial block 40 to move along the inner wall of the first dial block slot 11, and move from one end of the first dial block slot 11 to the other end, and the limit block 42 moves along the inner wall of the limit slot 113 to the top of the limit slot 113, and the first buckle 41 moves along the inner wall of the first buckle slot 60 to the outside of the first buckle slot 60, so that the first buckle 41 is separated from the first through hole 111, and then, the second anti-slip block 501 pushes the second dial block 50 to move along the inner wall of the second dial block slot 12, and moves from one end of the second dial block slot 12 to the other end, at this time, the movable rod 52 moves along the inner wall of the spring slot 123 to the inside of the spring slot 123, and the movable rod 52 moves while compressing the spring 53, and compresses the spring 53, and when the second dial block 50 is released, the elastic force generated by the compression of the spring 53 pushes the movable rod 52 to move along the inner wall of the, make it promote second shifting block 50 and resume to original position, and second buckle 51 moves outside to second draw-in groove 70 along the inner wall of second draw-in groove 70 to make second buckle 41 break away from first through-hole 121, finally, will dismantle lid 2 and move outside to dismantling mouth 10 along the inner wall of dismantling mouth 10, realize the dismantlement to chassis body 1.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a network firewall system, includes quick-witted case body (1), its characterized in that: the side wall of the case body (1) is provided with a disassembly port (10), a disassembly cover (2) is embedded in the disassembly port (10), a first fixing rod (6) and a second fixing rod (7) are symmetrically arranged on the side wall of the disassembly cover (2) from top to bottom, a first shifting block groove (11) and a second shifting block groove (12) are symmetrically arranged on one side of the disassembly port (10) from top to bottom, a locking assembly (4) is embedded in the first shifting block groove (11), the locking assembly (4) comprises a first shifting block (40), a first buckle (41) arranged at the bottom of the first shifting block (40) and two limiting blocks (42) arranged on the two side walls of the first shifting block (40), a first through hole (111) is formed in the lower side wall inside the first shifting block groove (11), a first slot (112) is formed in the lower part of the first through hole (111), and limiting grooves (113) are formed in the two side walls inside the first shifting block groove (11), an automatic lock assembly (5) is embedded in the second dial block groove (12).

2. The network firewall system of claim 1, wherein: automatic lock subassembly (5) include second shifting block (50) second buckle (51) of second shifting block (50) bottom, second shifting block (50) top is equipped with movable rod (52), the top of movable rod (52) is equipped with spring (53), second through-hole (121) have been seted up to the inside lower lateral wall in second shifting block groove (12), second slot (122) have been seted up to the below of second through-hole (121), spring groove (123) have been seted up to the inside upper lateral wall in second shifting block groove (12).

3. The network firewall system of claim 2, wherein: the right side wall of the disassembly cover (2) is provided with a plurality of heat dissipation plates (3) at equal intervals, and the heat dissipation plates (3) are tightly welded with the disassembly cover (2).

4. The network firewall system of claim 3, wherein: the first fixing rod (6) is provided with a first clamping groove (60), and the second fixing rod (7) is provided with a second clamping groove (70).

5. The network firewall system of claim 4, wherein: the first fixing rod (6) is matched with the first slot (112) in size and is in plug fit, and the second fixing rod (7) is matched with the second slot (122) in size and is in plug fit.

6. The network firewall system of claim 5, wherein: the limiting block (42) is connected with the inner wall of the limiting groove (113) in a sliding mode.

7. The network firewall system of claim 6, wherein: the spring (53) and the movable rod (52) are embedded in the spring groove (123) and movably connected with the spring groove.

8. The network firewall system of claim 7, wherein: the right side wall of the first shifting block (40) is provided with a first anti-skid block (401), the first anti-skid block (401) is in bonding fit with the first shifting block (40), the right side wall of the second shifting block (50) is provided with a second anti-skid block (501), and the second anti-skid block (501) is in bonding fit with the second shifting block (50).