Firewall device for network security defense

Abstract

The utility model provides a firewall device for network security defense, which comprises a bottom plate, a left side plate, a right side plate, a first locking structure, a first fixing structure, a sliding plate, an embedded seat and a rear plate, the left side plate is mounted on the left side of the bottom plate, the right side plate is mounted on the right side of the bottom plate, and the rear plate is arranged on the rear side of the bottom plate. A first locking structure is installed at the position, relatively close to the rear plate, of the left side plate, a first fixing structure is installed at the position, relatively away from the rear plate, of the left side plate, a sliding plate is arranged above the bottom plate, and an embedding base is arranged at the upper end of the sliding plate; according to the design, the problem that when the firewall device for network security defense is limited by the internal space of the firewall device, hardware installation, disassembly and maintenance are inconvenient, and the hardware is prone to being collided and damaged is solved. And pulleys arranged on the left and right sides of embedded seats arranged at the upper end and the lower end of the sliding plate are matched with limiting slideways to move the sliding plate to the front end of the device for fixing so as to disassemble and overhaul hardware.

Description

TECHNICAL FIELD

[0001] The utility model relates to a firewall device of network security defense belongs to firewall device field. BACKGROUND

[0002] Network firewall is a kind of special network interconnection equipment to strengthen the access control between networks, and the network information received by computer is scanned, blocked and encrypted by firewall to protect computer terminal.

[0003] Chinese patent number CN215222382U proposes a firewall device of network security defense, by setting up the L-shaped side plate of being installed at the both sides of top frame and can move outward, the connecting fixed assembly of right connecting plate and the block that installs in the horizontal end of side plate, to complete the combination work of top frame and bottom frame, the outward movement side plate can make block from the disengagement in the slot, to complete the disassembly work of top frame and bottom frame, realize the quick assembly and disassembly work between top frame and bottom frame, reduce the work amount of worker, and the installation and disassembly efficiency is high, although this device is very convenient to install and disassemble firewall outer frame, but the user installs the hardware such as routing integrator inside to the device backboard, is limited to the structure of frame and the size of internal space, and installation and disassembly are inconvenient, and it is easy to cause hardware damage due to hardware knock, and there is an urgent need for a firewall device of network security defense to solve the above problems. CONTENT OF UTILITY MODEL

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a firewall device of network security defense to solve the problems raised in the background art, the utility model has reasonable structure, hardware is installed on the sliding plate, the embedding seat set on the upper end and lower end of sliding plate and the cooperation of pulley set on the left and right sides of embedding seat limit slide way move the sliding plate to the front end of device fixed to carry out the disassembly and repair of hardware.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a firewall device for network security defense, comprising a base plate, supporting feet, a left side plate, a right side plate, a top plate, a first locking structure, a first fixing structure, a sliding plate, fans, an embedded seat, and a rear plate. The lower end of the base plate is provided with several sets of supporting feet. A left side plate is installed on the left side of the base plate, a right side plate is installed on the right side of the base plate, a top plate is provided above the base plate, and a rear plate is provided behind the base plate. A first locking structure is installed on the left side plate relatively close to the rear plate, and a first fixing structure is installed on the left side plate relatively far from the rear plate. A sliding plate is provided above the base plate, and an embedded seat is provided at the upper end of the sliding plate. Several sets of fans are provided on the right side of the sliding plate. The first locking structure includes a fixing bolt, a limiting rotating rod, an upper magnet, a fixing block, a lower magnet, a fixing seat, a rotating seat, and a fixing nut. A fixing nut is provided at the left end of the fixing seat, a rotating seat is provided above the fixing seat, a fixing block is provided at the front end of the rotating seat, a limiting rotating rod is provided inside the rotating seat, a fixing bolt is provided on the left side of the rotating seat, an upper magnet is provided on the limiting rotating rod relatively close to the fixing block, and a lower magnet is provided at the upper end of the fixing block.

[0006] Furthermore, a first limiting hole is provided through the left side of the left side plate, and a second limiting hole is provided below the first limiting hole. The first locking structure is provided behind the first limiting hole. The first locking structure is fixedly connected to the left side plate by a fixing nut. The rotating seat is rotatably connected to the fixing seat by a fixing bolt. A first fixing structure is provided in front of the first limiting hole, a second locking structure is provided behind the second limiting hole, and a second fixing structure is provided in front of the second limiting hole. The first locking structure, the first fixing structure, the second locking structure, and the second fixing structure are all the same size.

[0007] Furthermore, the sliding plate has several sets of cable management holes at its front end, several sets of placement plates at its front end, baffles at the upper end of the placement plates, and several sets of positioning holes at the upper end of the embedding seat. Fixing bolts are installed inside the positioning holes, and the embedding seat is fixedly connected to the sliding plate by the fixing bolts.

[0008] Furthermore, the lower end of the embedding seat is provided with two sets of limiting blocks, and the left and right sides of the embedding seat are provided with sliding rods. The outer side of the sliding rods is fitted with pulleys, and the embedding seat is provided below the sliding plate. The upper structure and the lower structure of the sliding plate are mirror symmetrical.

[0009] Furthermore, the left side plate is provided with two sets of limiting slides, the pulley is provided inside the limiting slide and slides in contact with the limiting slide, the slide rod passes through the first limiting hole and the second limiting hole to the outside of the left side plate, the first locking structure is sleeved on the outside of the slide rod, and the structure of the left side plate is mirror symmetrical to the structure of the right side plate.

[0010] Further, the sliding plate right side is provided with several groups of placing table, the fan is fixed on the upper end of the placing table, and the rear plate rear end is provided with a power hole.

[0011] The network security defense firewall device has the advantages that: the embedded seat is arranged on the upper end of the sliding plate, the left and right sides of the embedded seat are both provided with the pulley, the pulley is slidably connected with the limiting slide arranged on the inner wall of the left side plate and the right side plate to realize the front and back movement of the sliding plate in the device, the first locking structure and the first fixing structure are arranged on the outer side of the left side plate and the right side plate to realize the fixation of the sliding plate, the first fixing structure is closed to lock the slide rod when the sliding plate moves to the front end of the device, and the user can install or disassemble and overhaul the hardware at this time, and the design solves the problem that the network security defense firewall device is limited by the internal space and is inconvenient to install and disassemble and overhaul the hardware and is easily damaged by collision. BRIEF DESCRIPTION OF DRAWINGS

[0012] Other characteristics, objects and advantages of the present application will become more apparent from the following detailed description of non-restrictive embodiments, made with reference to the attached drawings:

[0013] Figure 1 It is a front view structural schematic diagram of the network security defense firewall device of the present application;

[0014] Figure 2 It is a left view structural schematic diagram of the network security defense firewall device of the present application;

[0015] Figure 3 It is an embedded seat structural schematic diagram of the network security defense firewall device of the present application;

[0016] Figure 4 It is a partial structural schematic diagram of the network security defense firewall device of the present application;

[0017] Figure 5 It is another partial structural schematic diagram of the network security defense firewall device of the present application;

[0018] In the figure: 1 - bottom plate, 101 - support foot, 2 - left side plate, 21 - first limiting hole, 22 - second limiting hole, 3 - right side plate, 4 - top plate, 5 - first locking structure, 51 - first fixing structure, 52 - fixing pin, 53 - limiting rotating rod, 54 - upper magnet, 55 - fixing block, 56 - lower magnet, 57 - fixing nut, 58 - fixing seat, 59 - rotating seat, 6 - second locking structure, 61 - second fixing structure, 7 - sliding plate, 71 - wire arrangement hole, 8 - limiting slide, 9 - placing plate, 91 - baffle, 10 - placing table, 1001 - fan, 11 - embedding seat, 111 - positioning hole, 112 - fixing bolt, 113 - limiting block, 114 - pulley, 115 - sliding rod, 12 - back plate, 121 - power hole. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0020] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a firewall device of network security defense, including bottom plate 1, support foot 101, left side plate 2, right side plate 3, top plate 4, first locking structure 5, first fixing structure 51, sliding plate 7, fan 1001, embedding seat 11 and back plate 12, bottom plate 1 lower end is provided with several groups of support foot 101, bottom plate 1 left side is equipped with left side plate 2, bottom plate 1 right side is equipped with right side plate 3, bottom plate 1 upper side is provided with top plate 4, bottom plate 1 rear side is provided with back plate 12, left side plate 2 is relatively close to the back plate 12 and is equipped with first locking structure 5, left side plate 2 is relatively far from the back plate 12 and is equipped with first fixing structure 51, bottom plate 1 upper side is provided with sliding plate 7, sliding plate 7 upper end is provided with embedding seat 11, sliding plate 7 right side is provided with several groups of fan 1001.

[0021] First locking structure 5 includes fixing pin 52, limiting rotating rod 53, upper magnet 54, fixing block 55, lower magnet 56, fixing seat 58, rotating seat 59 and fixing nut 57, fixing seat 58 left end is provided with fixing nut 57, fixing seat 58 upper side is provided with rotating seat 59, rotating seat 59 front end is provided with fixing block 55, rotating seat 59 inside is provided with limiting rotating rod 53, rotating seat 59 left side is provided with fixing pin 52, limiting rotating rod 53 is relatively close to fixing block 55 and is provided with upper magnet 54, fixing block 55 upper end is provided with lower magnet 56, this design solves the problem that network security defense's firewall device is limited by its internal space when carrying out hardware installation and disassembly maintenance is inconvenient and is easy to cause hardware to knock and be damaged.

[0022] As a first embodiment of the utility model: the left side plate 2 left side is provided with first limit hole 21, the inner wall of first limit hole 21 is smooth, for limiting the sliding of sliding rod 115 in its interior to realize the movement of sliding plate 7, first limit hole 21 is provided with second limit hole 22 below, and the effect of second limit hole 22 and first limit hole 21 is same, for limiting the movement of lower sliding rod 115, first locking structure 5 is arranged in the rear side of first limit hole 21, and first locking structure 5 is used to move the sliding plate 7 with hardware to be installed to the relatively close device back plate 12 and is fixed, prevents its forward and backward sliding, first locking structure 5 is fixed with left side plate 2 through fixed nut 57, and rotating seat 59 is rotatably connected with fixed seat 58 through fixed bolt 52, and rotating seat 59 is used to open and close first locking structure 5, after rotating seat 59 rotates a certain angle through fixed bolt 52, first locking structure 5 opens, and sliding rod 115 is separated from it to slide, first limit hole 21 front side is provided with first fixed structure 51, second limit hole 22 rear side is provided with second locking structure 6, second limit hole 22 front side is provided with second fixed structure 61, first locking structure 5, first fixed structure 51, second locking structure 6 and second fixed structure 61 are completely same in structure size, and first locking structure 5 and second locking structure 6 are same in effect and are used to move the fixed sliding plate 7 to the rear side of device, and first fixed structure 51 and second fixed structure 61 are same in effect and are used to move the fixed sliding plate 7 to the front side of device, sliding plate 7 front end is provided with a plurality of wire arranging holes 71, wire arranging hole 71 is used to fix the wire of hardware and prevent its entanglement, and sliding plate 7 front end is provided with a plurality of placing plates 9, placing plate 9 is used to place and fix hardware, a plurality of placing plates 9 upper end is provided with baffle 91, baffle 91 is used to assist the fixing of hardware, embedding seat 11 upper end is provided with a plurality of positioning holes 111, positioning hole 111 is provided with fixed bolt 112 inside, embedding seat 11 is fixed with sliding plate 7 through fixed bolt 112, embedding seat 11 lower end is provided with two groups of limiting blocks 113, embedding seat 11 is inserted into sliding plate 7, limiting block 113 is fixed in the left and right sides of sliding plate 7, plays the role of auxiliary fixing, embedding seat 11 left and right sides are provided with sliding rod 115, sliding rod 115 is used to assist the sliding of sliding plate 7, sliding rod 115 is provided with pulley 114 outside, pulley 114 makes sliding plate 7 slide forward and backward in the device, sliding plate 7 lower side is provided with embedding seat 11, and the structure above sliding plate 7 and the structure below are mirror image symmetry, so that the movement of sliding plate 7 is more stable, left side plate 2 is provided with two groups of limiting slide ways 8 inside, pulley 114 is arranged in the limiting slide way 8 and is slidably connected with limiting slide way 8, sliding rod 115 passes through first limit hole 21 and second limit hole 22 to the outside of left side plate 2, first locking structure 5 is provided outside sliding rod 115, so that sliding rod 115 is fixed when moving to the position, and the structure of left side plate 2 and the structure of right side plate 3 are mirror image symmetry, and the right side of sliding plate 7 is provided with a plurality of placing tables 10, placing table 10 is used to fix fan 1001,The fan 1001 is fixed on the upper end of the placing table 10, and the fan 1001 plays a role of heat dissipation to further protect the hardware from overheating.

[0023] As a second embodiment of the utility model: when the user uses the device, the sliding rod 115 slides in the first limiting hole 21 and the second limiting hole 22 when pulling the sliding plate 7, and stops when moving to the first fixed structure 51, rotates the rotating seat 59 to move the sliding rod 115 to the first fixed structure 51 and the second fixed structure 61 to open, moves the sliding rod 115 to the first fixed structure 51 and the second fixed structure 61, at this time, reversely rotates the rotating seat 59 to close the first fixed structure 51 and the second fixed structure 61, at this time, the upper magnet 54 arranged at the lower end of the rotating seat 59 and the lower magnet 56 arranged at the upper end of the fixed block 55 are adsorbed to fix the sliding rod 115 at this place, preventing the sliding plate 7 from moving again, the user installs the hardware to be installed on the placing plate 9 of the sliding plate 7, fixes the fan 1001 on the placing table 10, arranges and fixes the electric wire of the hardware through the wire arranging hole 71, and the first fixed structure 51 and the second fixed structure 61 are opened to move the sliding plate 7 to the first locking device and the second locking device to fix the sliding plate 7 by the same operation, and the fan 1001 is opened to run, and the installation of the device is completed.

[0024] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims.

[0025] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A firewall device for network security defense, comprising a base plate, supporting feet, a left side plate, a right side plate, a top plate, a first locking structure, a first fixing structure, a sliding plate, a fan, an embedded base, and a rear plate, characterized in that: The bottom end of the base plate is provided with several sets of support feet, a left side plate is installed on the left side of the base plate, a right side plate is installed on the right side of the base plate, a top plate is provided on the top of the base plate, a rear plate is provided on the rear side of the base plate, a first locking structure is installed on the left side plate relatively close to the rear plate, a first fixing structure is installed on the left side plate relatively far from the rear plate, a sliding plate is provided on the top of the base plate, an embedded seat is provided on the upper end of the sliding plate, and several sets of fans are provided on the right side of the sliding plate; The first locking structure includes a fixing bolt, a limiting rotating rod, an upper magnet, a fixing block, a lower magnet, a fixing seat, a rotating seat, and a fixing nut. A fixing nut is provided at the left end of the fixing seat, a rotating seat is provided above the fixing seat, a fixing block is provided at the front end of the rotating seat, a limiting rotating rod is provided inside the rotating seat, a fixing bolt is provided on the left side of the rotating seat, an upper magnet is provided on the limiting rotating rod relatively close to the fixing block, and a lower magnet is provided at the upper end of the fixing block.

2. The firewall device for network security defense according to claim 1, characterized in that: A first limiting hole is provided through the left side of the left side plate, and a second limiting hole is provided below the first limiting hole. The first locking structure is provided behind the first limiting hole and is fixedly connected to the left side plate by a fixing nut. The rotating seat is rotatably connected to the fixing seat by a fixing bolt. A first fixing structure is provided in front of the first limiting hole, a second locking structure is provided behind the second limiting hole, and a second fixing structure is provided in front of the second limiting hole. The first locking structure, the first fixing structure, the second locking structure, and the second fixing structure are all the same size.

3. The firewall device for network security defense according to claim 1, characterized in that: The sliding plate has several sets of cable management holes at its front end, and several sets of placement plates are provided at the front end of the sliding plate. Each set of placement plates has a baffle at its upper end. The upper end of the embedding seat has several sets of positioning holes, and fixing bolts are provided inside the positioning holes. The embedding seat is fixedly connected to the sliding plate by the fixing bolts.

4. A firewall device for network security defense according to claim 3, characterized in that: The lower end of the embedding seat is provided with two sets of limiting blocks. Slide rods are provided on both the left and right sides of the embedding seat. Pullers are sleeved on the outer side of the slide rods. An embedding seat is provided below the sliding plate. The upper structure and the lower structure of the sliding plate are mirror symmetrical.

5. A firewall device for network security defense according to claim 4, characterized in that: The left side plate has two sets of limiting slides inside. The pulley is set inside the limiting slide and slides in contact with the limiting slide. The slide rod passes through the first limiting hole and the second limiting hole to the outside of the left side plate. The first locking structure is sleeved on the outside of the slide rod. The structure of the left side plate is mirror symmetrical to the structure of the right side plate.

6. A firewall device for network security defense according to claim 1, characterized in that: The right side of the sliding plate is provided with several sets of placement platforms, the fan is fixed on the upper part of the placement platform, and the rear end of the rear plate is provided with a power hole.

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