Network security protection equipment

Abstract

The utility model discloses network security protection equipment, which relates to the technical field of protection components and comprises a case, an air inlet hole area is arranged on the case, a fine-mesh screen plate is arranged at the position of the air inlet hole area, a frame is fixed on one side, close to the case, of the fine-mesh screen plate, and the fine-mesh screen plate is fixed on the frame. A wedging groove is formed in the position, close to the fine-mesh screen plate and located on the frame, of the machine box, plate grooves are formed in the two ends of the side, away from the machine box, of the fine-mesh screen plate, the fine-mesh screen plate is attached to the position of an air inlet hole area on the machine box, and the frame at one end of the fine-mesh screen plate can be inserted into the wedging groove; the end, close to the fine-mesh screen plate, of the sliding block in the outer box drives the sliding plate and the abutting plate to move, so that the abutting plate can be inserted into a plate groove of the fine-mesh screen plate, the fine-mesh screen plate is limited by the abutting plate in the plate groove, and therefore the fine-mesh screen plate can be attached to the machine box; the problem that safety protection cannot be carried out due to the fact that gaps exist between the machine box and the fine-mesh screen plate is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of protection components, in particular to a network security protection device. Background Art

[0002] Computer network security not only includes networking hardware and network management and control software, but also shared resources and fast network services. Therefore, the definition of network security should include all aspects of computer networks. In computer network applications, computer hosts need to be used for protection to prevent damage caused by external influences.

[0003] In the process of implementing the solution, the inventors found that the following problems existed in the prior art and have not been well solved: a traditional computer contains two kinds of hole areas, one is the air inlet hole area, which allows outside wind to enter, and the other is the air outlet hole area. The outside wind enters into the inside of the chassis through the air inlet hole area, and is discharged from the air outlet hole area through the blowing of the cooling fan. Since the aperture of the air inlet hole area is relatively large, generally, in order to be able to perform better safety protection filtering on the air entering the chassis, a fine-mesh hole plate is set on the outside of the hole area. The fine-mesh hole plate is inserted into several L-shaped brackets, but because the spacing between the bracket and the chassis panel is greater than the thickness of the fine-mesh hole plate, the fine-mesh hole plate cannot fit the air inlet hole area of ​​the chassis panel, and the outside wind can easily enter from the gap between the two, resulting in a reduced dust filtering effect. Utility Model Content

[0004] The main purpose of the utility model is to provide a network security protection device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A network security protection device comprises a chassis, wherein an air inlet hole area is provided on the chassis, a fine mesh screen is provided at the position of the air inlet hole area, a frame is fixed to the side of the fine mesh screen close to the chassis, a fitting groove is bored at a position of the chassis close to the fine mesh screen and located at the frame, plate grooves are bored at both ends of the fine mesh screen away from the chassis, an outer box is fixed to the side of the chassis close to the fine mesh screen and located at the position of the plate groove, a slider is slidably connected to the end of the outer box close to the fine mesh screen, a slide plate is fixed to the outer side of the slide, and a stop plate is fixed to the end of the slide plate away from the slider and close to the chassis.

[0007] Preferably, the size of the frame matches the size of the fitting groove, and the frame is inserted into the interior of the fitting groove.

[0008] Preferably, the positions of the abutment plates match the positions of the plate slots, and the abutment plates are respectively inserted into the plate slots with matching positions, and the abutment plates are respectively in contact with the sides of the plate slots that are close to each other.

[0009] Preferably, the fine mesh plate is located between the plate grooves and is fixed with a pull column on one side away from the chassis.

[0010] Preferably, both ends of the fine mesh plate away from the chassis are provided with pull rods, and the top and bottom ends of the pull rods are respectively fixedly connected to slide plates with matching positions.

[0011] Preferably, two push springs are fixed to one end of the outer box away from the slider, and the push springs are respectively fixed to one end close to the slider.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The fine mesh screen is fitted to the air inlet area of ​​the chassis, and the frame at one end of the fine mesh screen can be inserted into the inside of the fitting groove. The slider drives the slide plate and the stop plate to move toward the end close to the fine mesh screen in the outer box, so that the stop plate can be inserted into the plate groove of the fine mesh screen. The stop plate limits the fine mesh screen at the plate groove position, so that the fine mesh screen can fit the chassis, avoiding the problem of being unable to provide safety protection due to the gap between the chassis and the fine mesh screen.

[0014] When it is necessary to clean the dust hanging on the wall of the fine mesh screen, the slide plate drives the slider to slide in the outer box toward the end away from the fine mesh screen, so that the abutment plate is moved out of the plate groove. At this time, the fine mesh screen can be separated from the chassis after the frame is pulled out of the fitting groove. The operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a network security protection device of the utility model;

[0016] Figure 2 This is a schematic diagram of the disassembly structure of a network security protection device of the utility model;

[0017] Figure 3 This is a schematic diagram of the enlarged structure of point A of a network security protection device of the utility model;

[0018] Figure 4 This is a schematic diagram of the enlarged structure of point B of a network security protection device of the utility model.

[0019] In the figure: 1. chassis; 2. air inlet area; 3. fine mesh screen; 4. outer box; 5. slider; 6. slide plate; 7. abutment plate; 8. plate groove; 9. frame; 10. fitting groove; 11. push spring; 12. pull rod; 13. pull column. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-4 As shown, a network security protection device includes a chassis 1, an air inlet area 2 is provided on the chassis 1, a fine-mesh screen 3 is provided at the position of the air inlet area 2, a frame 9 is fixed to the side of the fine-mesh screen 3 close to the chassis 1, a fitting groove 10 is bored at a position of the chassis 1 close to the fine-mesh screen 3 and located at the frame 9, plate grooves 8 are bored at both ends of the fine-mesh screen 3 away from the chassis 1, an outer box 4 is fixed to the side of the chassis 1 close to the fine-mesh screen 3 and located at the plate grooves 8, a slider 5 is slidably connected to the end of the outer box 4 close to the fine-mesh screen 3, a slide plate 6 is fixed to the outer side of the slide plate 5, and a stop plate 7 is fixed to the end of the slide plate 6 away from the slider 5 and close to the chassis 1.

[0022] Specifically, the size of the frame 9 matches the size of the fitting groove 10, and the frame 9 is inserted into the fitting groove 10, the position of the abutment plate 7 matches the position of the plate groove 8, and the abutment plate 7 is respectively inserted into the plate groove 8 of matching position, and the abutment plate 7 is respectively in contact with the side of the plate groove 8 that is close to each other, which can limit the fine mesh plate 3 so that it fits on the chassis 1.

[0023] Specifically, the fine mesh screen plate 3 is located between the plate slots 8 and is fixed with a pull column 13 on the side away from the chassis 1. When the abutment plate 7 is moved out of the plate slot 8, the frame 9 can be taken out of the fitting slot 10 by pinching the pull column 13.

[0024] Specifically, pull rods 12 are provided at both ends of the fine mesh screen 3 away from the chassis 1, and the top and bottom ends of the pull rods 12 are fixedly connected to the slide plates 6 of matching positions, so as to facilitate the backward movement of the two slide plates 6 on one side during disassembly.

[0025] Specifically, two push springs 11 are fixed to the end of the outer box 4 away from the slider 5, and the push springs 11 are respectively fixed to the end close to the slider 5, so that the slider 5 can be pushed forward all the time, so that the abutment plate 7 can be stably abutted in the plate groove 8 to maintain the limit of the fine mesh screen plate 3.

[0026] Working principle: the fine mesh screen panel 3 is fitted on the air inlet area 2 of the chassis 1, and the frame 9 at one end of the fine mesh screen panel 3 can be inserted into the inside of the fitting groove 10. The slider 5 drives the slide plate 6 and the push plate 7 to move toward the end close to the fine mesh screen panel 3 in the outer box 4, so that the push plate 7 can be inserted into the plate groove 8 of the fine mesh screen panel 3. The push plate 7 limits the fine mesh screen panel 3 at the position of the plate groove 8, so that the fine mesh screen panel 3 can be fitted with the chassis 1, avoiding the problem of inability to perform safety protection due to the gap between the chassis 1 and the fine mesh screen panel 3. When it is necessary to clean the dust hanging on the wall of the fine mesh screen panel 3, the slide plate 6 drives the slider 5 to slide in the outer box 4 toward the end away from the fine mesh screen panel 3, so that the push plate 7 is moved out of the plate groove 8. At this time, the fine mesh screen panel 3 can be separated from the chassis 1 after the frame 9 is pulled out of the fitting groove 10. The operation is simple and convenient.

[0027] The circuits, electronic components and control modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to software and methods.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A network security protection device, comprising a chassis (1), characterized in that: The chassis (1) is provided with an air inlet hole area (2), a fine mesh screen (3) is provided at the position of the air inlet hole area (2), a frame (9) is fixed to the side of the fine mesh screen (3) close to the chassis (1), a fitting groove (10) is bored at a position of the chassis (1) close to the fine mesh screen (3) and located at the frame (9), plate grooves (8) are bored at both ends of the side of the fine mesh screen (3) away from the chassis (1), an outer box (4) is fixed to the side of the chassis (1) close to the fine mesh screen (3) and located at the position of the plate grooves (8), a slider (5) is slidably connected to the end of the outer box (4) close to the fine mesh screen (3), a slide plate (6) is fixed to the outer side of the slide plate (5), and a stop plate (7) is fixed to the end of the slide plate (6) away from the slider (5) and close to the chassis (1).

2. A network security protection device according to claim 1, characterized in that: The size of the frame (9) matches the size of the fitting groove (10), and the frame (9) is inserted into the interior of the fitting groove (10).

3. A network security protection device according to claim 1, characterized in that: The positions of the abutment plates (7) respectively match the positions of the plate slots (8), and the abutment plates (7) are respectively inserted into the plate slots (8) whose positions match, and the abutment plates (7) respectively contact the sides of the plate slots (8) that are close to each other.

4. A network security protection device according to claim 1, characterized in that: The fine mesh screen (3) is located between the plate grooves (8) and is fixed with a pull column (13) on one side away from the chassis (1).

5. A network security protection device according to claim 1, characterized in that: Both ends of the fine mesh screen (3) away from the chassis (1) are provided with pull rods (12), and the top and bottom ends of the pull rods (12) are respectively fixedly connected to slide plates (6) of matching positions.

6. A network security protection device according to claim 1, characterized in that: Two push springs (11) are fixed to the end of the outer box (4) away from the slider (5), and the push springs (11) are respectively fixed to the end close to the slider (5).

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