Gateway and network security system

Abstract

The utility model relates to the technical field of gateway boxes, in particular to a gateway which comprises a protection box, a guide groove is formed in the surface of a side plate of the protection box, the surface of the guide groove is slidably connected with the surface of a movable sliding block, and the surface of the movable sliding block is fixedly connected with the surface of a brush plate clamping block; the gateway and network security system provided by the utility model has the beneficial effects that the surface of the movable sliding block is slidably connected with the surface of the guide groove, the surface of the movable sliding block is fixedly connected with the surface of the brush plate clamping block, and then the brush plate is inserted into the surface of the groove of the brush plate clamping block; limiting clamping grooves are formed in the surfaces of brush plate clamping blocks, the surfaces of the limiting clamping grooves are connected to the surfaces of limiting insertion plates in an inserted mode, buckling grooves are formed in the top surfaces of the limiting insertion plates, and when the limiting insertion plates are pulled and taken down from the interiors of the limiting clamping grooves, the limiting insertion plates can be pushed to move along the top surfaces of the protection boxes to clean dust on the top surfaces of the gateway bodies; therefore, the brush plate can be stably installed in the groove of the brush plate clamping block, and meanwhile the brush plate can be conveniently detached and replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of gateway boxes, in particular to a gateway and network security system. Background Art

[0002] A gateway is also called an internetwork connector or a protocol converter. It realizes network interconnection above the network layer. It is a complex network interconnection device that is only used for interconnection between two networks with different high-level protocols. It can be used for both wide area network interconnection and local area network interconnection.

[0003] However, in the prior art, the gateway box is integrally formed, and dust needs to be cleaned from the surface of the gateway box if it is placed for a long time. If a rag is used to wipe it back and forth, it is easy to cause it to shake and cause the wiring harness terminal to loosen, which is not conducive to cleaning.

[0004] Therefore, we need a gateway and network security system to solve the problem of cleaning the dust on the surface of the existing gateway box, and also to replace and disassemble the brush plate after long-term use. Utility Model Content

[0005] The purpose of the utility model is to provide a gateway and network security system to solve the problem of cleaning dust on the surface of the existing gateway box body proposed in the above background technology, and to replace and disassemble the brush plate after long-term use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gateway, including a protective box, a guide groove is provided on the surface of the side plate of the protective box, the surface of the guide groove is slidably connected to the surface of the movable slider, the surface of the movable slider is fixedly connected to the surface of the brush plate block, the card surface of the brush plate is inserted into the groove of the brush plate block, the bottom surface of the brush of the brush plate is close to the top surface of the gateway body, the gateway body is arranged inside the protective box, the surface of the two side plates of the brush plate block is provided with a limit card groove, the surface of the limit card groove is inserted into the surface of the limit plug plate, and the top surface of the limit plug plate is provided with a buckle groove.

[0007] Preferably, a screw hole is provided on the surface of the side plate of the protection box, the surface of the screw hole is screwed to the surface of the clamping bolt rod, and the end of the clamping bolt rod is against the side surface of the gateway body.

[0008] Preferably, the movable slider is arranged in a "convex" shape, and there are two movable sliders, and the two movable sliders are symmetrically arranged along the center point of the gateway body.

[0009] Preferably, the buckle groove is arranged in a "rectangular" shape, and the buckle groove completely passes through the top surface of the limiting plug plate.

[0010] Preferably, the bottom surface of the protective box is fixedly connected to the top surface of the supporting foot, the bottom surface of the supporting foot is fixedly connected to the top surface of the adsorption plate, a vent hole is provided on the top surface of the adsorption plate, the surface of the vent hole is movably connected to the surface of the rubber plug, the top surface of the rubber plug is fixedly connected to the bottom end of the stretching rod, the through hole surface of the stretching rod is movably connected to the surface of the fixing rod, the end of the fixing rod is fixedly connected to the inside of the pressing plate, the surface of the pressing plate and the end of the rotating shaft are fixedly connected to the surface of the opening groove, and the opening is arranged on the surface of the supporting foot.

[0011] Preferably, the opening completely penetrates the surface of the supporting foot.

[0012] A network security system includes a gateway.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: by sliding the surface of the movable slider to connect the surface of the guide groove, fixing the surface of the movable slider to the surface of the brush plate block, and then plugging the brush plate into the groove surface of the brush plate block, the brush plate can be pushed along the top surface of the protective box to clean the dust on the top surface of the gateway body; by providing a limiting card slot on the surface of the brush plate block, plugging the surface of the limiting card slot into the surface of the limiting plug plate, and providing a buckle slot on the top surface of the limiting plug plate, when the limiting plug plate is pulled out from the inside of the limiting card slot, the brush plate can be firmly installed in the groove of the brush plate block, and the brush plate can be conveniently disassembled and replaced; it further solves the problem of cleaning floating dust on the surface of the existing gateway box body, and the brush plate can also be replaced and disassembled after long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a three-dimensional schematic diagram of the cross-section of the structural protection box of the utility model;

[0016] Figure 3 It is a cross-sectional stereoscopic schematic diagram of the position relationship between the support foot and the adsorption plate;

[0017] Figure 4 The utility model structure Figure 1 Enlarged schematic diagram at point A in the middle.

[0018] In the figure: protective box 1, gateway body 2, clamping bolt rod 3, guide groove 4, brush plate 5, supporting foot 6, adsorption plate 7, screw hole 8, fixing rod 9, brush plate block 10, movable slider 11, limit slot 12, limit plug plate 13, buckle slot 14, vent hole 15, rubber plug 16, stretching rod 17, opening 18, pressing plate 19. DETAILED DESCRIPTION

[0019] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Embodiment 1

[0021] See also Figure 1-Figure 4 The utility model provides a technical solution: a gateway, including a protective box 1, a guide groove 4 is provided on the surface of the side plate of the protective box 1, the surface of the guide groove 4 is slidably connected to the surface of the moving slider 11, the surface of the moving slider 11 is fixedly connected to the surface of the brush plate block 10, the card surface of the brush plate 5 is plugged into the groove of the brush plate block 10, the brush bottom surface of the brush plate 5 is close to the top surface of the gateway body 2, the gateway body 2 is arranged inside the protective box 1, the surface of the two side plates of the brush plate block 10 is provided with a limiting card groove 12, the surface of the limiting card groove 12 is plugged into the surface of the limiting plug plate 13, the top surface of the limiting plug plate 13 is provided with a buckle groove 14, by sliding the surface of the moving slider 11 The surface of the movable connecting guide groove 4 is fixedly connected to the surface of the brush plate block 10 with the surface of the movable slider 11, and then the brush plate 5 is plugged into the groove surface of the brush plate block 10, so that the brush plate 5 can be pushed along the top surface of the protective box 1 to clean the dust on the top surface of the gateway body 2, and a limiting card slot 12 is opened on the surface of the brush plate block 10, and the surface of the limiting card slot 12 is plugged into the surface of the limiting plug plate 13, and a buckle slot 14 is set on the top surface of the limiting plug plate 13. When the limiting plug plate 13 is pulled out from the inside of the limiting card slot 12, the brush plate 5 can be firmly installed in the groove of the brush plate block 10, and the brush plate 5 can be disassembled and replaced conveniently.

[0022] Embodiment 2

[0023] See attached Figures 1 to 4 On the basis of the first embodiment, in order to realize that the gateway body 2 is stably installed on the protection box 1, a screw hole 8 is provided on the surface of the side plate of the protection box 1, and the surface of the screw hole 8 is screwed to the surface of the clamping bolt rod 3, and the end of the clamping bolt rod 3 is against the side surface of the gateway body 2;

[0024] By opening a screw hole 8 on the side surface of the protection box 1 and screwing the surface of the screw hole 8 to the surface of the clamping bolt rod 3 , the gateway body 2 is firmly installed inside the protection box 1 when the knob clamps the bolt rod 3 .

[0025] Embodiment 3

[0026] See attached Figures 1 to 4On the basis of the second embodiment, in order to achieve a stabilizing effect on the protective box 1, the bottom surface of the protective box 1 is fixedly connected to the top surface of the supporting foot 6, the bottom surface of the supporting foot 6 is fixedly connected to the top surface of the adsorption plate 7, the top surface of the adsorption plate 7 is provided with a vent hole 15, the surface of the vent hole 15 is movably connected to the surface of the rubber plug 16, the top surface of the rubber plug 16 is fixedly connected to the bottom end of the stretching rod 17, the through hole surface of the stretching rod 17 is movably connected to the surface of the fixing rod 9, the end of the fixing rod 9 is fixedly connected to the inside of the pressing plate 19, the surface of the pressing plate 19 and the end of the rotating shaft are fixedly connected to the groove surface of the opening 18, and the opening 18 is arranged on the surface of the supporting foot 6.

[0027] By fixing the top surface of the supporting foot 6 to the bottom surface of the protective box 1, and fixing the bottom surface of the supporting foot 6 to the top surface of the adsorption plate 7, and adsorbing the adsorption plate 7 to the desktop, the protective box 1 is stabilized to prevent the protective box 1 from sliding off the desktop and causing damage to the internal gateway body 2. By pressing the pressing plate 19, the stretching rod 17 pulls the rubber plug 16 upward, so that the rubber plug 16 is separated from the inside of the vent hole 15, so that the air inside the adsorption plate 7 is discharged to make it separate from the desktop.

[0028] Embodiment 4

[0029] A network security system includes a gateway.

[0030] In actual use, the surface of the movable slider 11 is slidably connected to the surface of the guide groove 4, the surface of the movable slider 11 is fixedly connected to the surface of the brush plate block 10, and then the brush plate 5 is plugged into the groove surface of the brush plate block 10, so that the brush plate 5 can be pushed along the top surface of the protective box 1 to clean the dust on the top surface of the gateway body 2, and a limiting card slot 12 is provided on the surface of the brush plate block 10, and the surface of the limiting card slot 12 is plugged into the surface of the limiting plug plate 13, and a buckle slot 14 is provided on the top surface of the limiting plug plate 13, when the limiting plug plate 13 is pulled out from the inside of the limiting card slot 12, the brush plate 5 can be firmly installed in the groove of the brush plate block 10, and the brush can be easily moved. The plate 5 is disassembled and replaced by opening a screw hole 8 on the side surface of the protective box 1, and screwing the surface of the screw hole 8 to the surface of the clamping bolt rod 3. When the knob clamps the bolt rod 3, the gateway body 2 is firmly installed inside the protective box 1. The top surface of the supporting foot 6 is fixed to the bottom surface of the protective box 1, and the bottom surface of the supporting foot 6 is fixed to the top surface of the adsorption plate 7. The adsorption plate 7 is adsorbed on the desktop to stabilize the protective box 1 and prevent the protective box 1 from sliding off the desktop and causing damage to the internal gateway body 2. The pressing plate 19 is pressed to make the stretching rod 17 pull the rubber plug 16 to move upward, so that the rubber plug 16 is separated from the inside of the vent 15, so that the air inside the adsorption plate 7 is discharged to make it separate from the desktop.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gateway, comprising a protection box (1), characterized in that: The surface of the side plate of the protection box (1) is provided with a guide groove (4), the surface of the guide groove (4) is slidably connected to the surface of the movable slider (11), the surface of the movable slider (11) is fixedly connected to the surface of the brush plate block (10), the card surface of the brush plate (5) is inserted into the groove of the brush plate block (10), the brush bottom surface of the brush plate (5) is in close contact with the top surface of the gateway body (2), the gateway body (2) is arranged inside the protection box (1), the surface of the brush plate block (10) is provided with a limit card groove (12) on both side plate surfaces, the surface of the limit card groove (12) is inserted into the surface of the limit plug plate (13), and the top surface of the limit plug plate (13) is provided with a buckle groove (14).

2. A gateway according to claim 1, characterized in that: The surface of the side plate of the protection box (1) is provided with a screw hole (8), the surface of the screw hole (8) is screwed to the surface of the clamping bolt rod (3), and the end of the clamping bolt rod (3) is against the side surface of the gateway body (2).

3. A gateway according to claim 1, characterized in that: The movable slider (11) is arranged in a "convex" shape, two movable sliders (11) are arranged, and the two movable sliders (11) are symmetrically arranged along the center point of the gateway body (2).

4. A gateway according to claim 1, characterized in that: The buckle groove (14) is arranged in a "rectangular" shape, and the buckle groove (14) completely penetrates the top surface of the limiting plug plate (13).

5. A gateway according to claim 1, characterized in that: The bottom surface of the protective box (1) is fixedly connected to the top surface of the supporting foot (6), the bottom surface of the supporting foot (6) is fixedly connected to the top surface of the adsorption plate (7), the top surface of the adsorption plate (7) is provided with a vent hole (15), the surface of the vent hole (15) is movably connected to the surface of the rubber plug (16), the top surface of the rubber plug (16) is fixedly connected to the bottom end of the stretching rod (17), the through hole surface of the stretching rod (17) is movably connected to the surface of the fixing rod (9), the end of the fixing rod (9) is fixedly connected to the inside of the pressing plate (19), the surface of the pressing plate (19) and the end of the rotating shaft are fixedly connected to the groove surface of the opening (18), and the opening (18) is arranged on the surface of the supporting foot (6).

6. A gateway according to claim 5, characterized in that: The opening (18) completely penetrates the surface of the supporting foot (6).

7. A network security system, characterized in that: A gateway comprising any one of claims 1 to 6 above.

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