Network security isolation switch

Abstract

The utility model discloses a network security isolation exchanger, which belongs to the technical field of exchangers and comprises a protective shell, symmetrically distributed rubber bases are fixedly connected to the bottom of the protective shell, and a clamping buffer assembly is arranged on the inner wall of the protective shell. Wherein two to five groups of clamping protection assemblies are arranged on the outer wall of the protection shell; the clamping buffering assembly comprises an arc-shaped top plate and symmetrically-distributed arc-shaped side plates. According to the heat exchanger, the heat exchanger body is rapidly clamped, mounted and dismounted through the arranged clamping buffer assembly and a rubber pad for increasing friction force through cooperation of the arc-shaped side plates and the arc-shaped top plate, and the protective shell is of a full-wrapping structure, so that the heat exchanger body can be well protected; and in addition, the arc-shaped extruding and clamping structure can perform deformation buffering when the protective shell encounters a relatively large impact force, so that the exchanger body is fully protected, and the problem that the plug can be loosened even if only the plug is subjected to buffering protection in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of switches, in particular to a network security isolation switch. Background Art

[0002] A network security isolation switch is a network device used to achieve isolation between different security levels in the network. The network security isolation switch can effectively protect network security, prevent data leakage, attacks and unauthorized access, and is an important part of the enterprise network security architecture. In order to ensure the secure transmission of data and prevent damage to the network security isolation switch due to unexpected impact that affects normal use, it is usually necessary to perform security optimization on the network security isolation switch for use.

[0003] After searching, the Chinese patent authorization number CN217335785U discloses a network security isolation switch, including a switch body, a plurality of fixed bases are fixedly connected to the bottom of the switch body, a non-slip sheet is fixedly connected to the bottom of the fixed base, a heat dissipation groove is arranged between the fixed bases, the heat dissipation groove is opened at the bottom of the switch body, a plurality of fixed sockets are opened on the side wall of the switch body, the fixed sockets are arranged in a uniform array on the surface of the switch body, and a plurality of buffer grooves are opened on the surface of the switch body, and the connection plug is inserted into the switch body. A network security isolation switch in the above patent has the following shortcomings: 1. The device buffers the plug through a compression ring and an elastic plate, but the pulling force will pull the plug through the wire end to cause the plug to loosen. When the pulling force is too large, the plug will still loosen and affect the contact; 2. The device buffers it through a buffer plate and a rubber shaft, and only the setting position is protected, and there are many structures. When a large impact force occurs at a position where there is no buffer plate and rubber shaft, it can still be damaged, and the protection is not thorough. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art that only buffer protection is provided for the plug, and the plug may still be loose, and the protection by the buffer plate and the rubber shaft is not complete, and proposes a network security isolation switch.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A network security isolation switch comprises a protective shell, the bottom of the protective shell is fixedly connected with a symmetrically distributed rubber base, and the inner wall of the protective shell is provided with a clamping buffer component;

[0007] Wherein, the outer wall of the protective shell is provided with two to five groups of clamping protection components;

[0008] The clamping buffer assembly includes an arc-shaped top plate and symmetrically distributed arc-shaped side plates, the arc-shaped side plates are fixedly connected to the inner side walls of the protective shell, the arc-shaped top plate is fixedly connected to the inner top wall of the protective shell, and the arc-shaped top plate and the outer walls of the arc-shaped side plates are both fixedly connected with rubber pads.

[0009] As a preferred technical solution of the present application, an exchanger body is arranged between the arc-shaped top plate and the arc-shaped side plates, two to five groups of interfaces are arranged on the outer wall of the exchanger body, and heat dissipation ports are also opened on the outer wall of the exchanger body.

[0010] As a preferred technical solution of the present application, the clamping protection component includes a sliding rod which is slidably connected to the outer wall of the protective shell and is symmetrically distributed, one end of the sliding rod is fixedly connected to the protection frame, a strong tension spring is provided on the outside of the sliding rod, one end of the sliding rod away from the strong tension spring is fixedly connected to a limiting plate, the outer wall of the protection frame is threadedly connected with symmetrically distributed screws, the outer wall of the screw is rotatably connected to a directional frame, and the directional frame is slidably connected to the protection frame, and one end of the screw is rotatably connected to a splint.

[0011] As a preferred technical solution of the present application, the strong tension spring is fixedly connected to the outer wall of the protection frame, and one end of the strong tension spring away from the protection frame is fixedly connected to the outer wall of the protective shell.

[0012] As a preferred technical solution of the present application, one end of the screw rod away from the clamping plate is fixedly connected with a knob, and the clamping plate is fixedly connected to the outer wall of the directional frame.

[0013] As a preferred technical solution of the present application, the outer wall of the exchanger body is fixedly connected with symmetrically distributed fixed bases.

[0014] Compared with the prior art, the utility model provides a network security isolation switch, which has the following beneficial effects:

[0015] 1. The network security isolation switch uses a clamping and buffering assembly to quickly clamp, install and disassemble the switch body through the arc-shaped side plate and the arc-shaped top plate with a rubber pad that increases friction. The protective shell is a full-cover structure, which can well protect the switch body. In addition, the arc-shaped extrusion clamping structure can perform deformation buffering when the protective shell encounters a large impact force, thereby fully protecting the switch body, solving the problem in the prior art that only buffering protection for the plug may still cause the plug to loosen;

[0016] 2. The network security isolation switch can clamp and fix the wire part of the plug through the clamping protection component, and leave enough length of the wire between the clamping plate and the plug for buffering. The length of the wire left is greater than the sliding length of the slide rod. When the wire is pulled, the slide rod cooperates with the tension spring to move the protection frame in the direction of the pulling force to achieve the buffering effect. At this time, the plug is not driven to move, so that the plug cannot be loosened, which better protects the device plug and ensures data transmission, solving the problem of incomplete protection in the prior art and by the buffer plate and rubber shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the arc-shaped side plate of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the rubber pad of the utility model;

[0020] Figure 4 It is an exploded view of the utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the splint part of the utility model.

[0022] In the figure:

[0023] 1. Protective shell; 2. Interface; 3. Fixed base; 4. Rubber base; 5. Slide rod; 6. Strong tension spring; 7. Protective frame; 8. Orientation frame; 9. Screw; 10. Knob; 11. Clamp; 12. Arc side panel; 13. Arc top panel; 14. Limit plate; 15. Exchange body; 16. Heat dissipation port; 17. Rubber pad. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model. Example

[0025] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5A network security isolation switch includes a protective shell 1, the protective shell 1 fully encloses the switch body 15, so as to preferentially protect the switch body 15, the bottom of the protective shell 1 is fixedly connected with a symmetrically distributed rubber base 4, the rubber base 4 can play a certain supporting and buffering protection role, and the inner wall of the protective shell 1 is provided with a clamping buffer component;

[0026] Among them, the outer wall of the protective shell 1 is provided with two to five groups of clamping protection components;

[0027] The clamping buffer assembly includes an arc-shaped top plate 13 and symmetrically distributed arc-shaped side plates 12. Both the arc-shaped side plates 12 and the arc-shaped top plate 13 are arc-shaped structures, which can play a deformation buffering role, so that when the protective shell 1 encounters an impact force, the arc-shaped structure can provide secondary protection to prevent the exchanger body 15 from being damaged due to the impact force. The arc-shaped side plate 12 is fixedly connected to the inner wall of the protective shell 1, and the arc-shaped top plate 13 is fixedly connected to the inner top wall of the protective shell 1. The outer walls of the arc-shaped top plate 13 and the arc-shaped side plates 12 are fixedly connected with rubber pads 17. The rubber pads 17 can increase friction and improve the installation of the protective shell 1 on the outer wall of the exchanger body 15. At the same time, the rubber pads 17 are made of deformable material and are elastic, which reduces direct physical contact and prevents wear or excessive extrusion force from damaging the surface of the exchanger body 15.

[0028] Reference Figure 4 A switch body 15 is arranged between the arc-shaped top plate 13 and the arc-shaped side plate 12. Two to five groups of interfaces 2 are arranged on the outer wall of the switch body 15. The interfaces 2 are used for inserting plugs to facilitate data transmission. A heat dissipation port 16 is also opened on the outer wall of the switch body 15. The heat dissipation port 16 is used for heat dissipation operation of the switch body 15.

[0029] Reference Figure 1 , Figure 4 and Figure 5 The clamping protection component includes a sliding rod 5 which is slidably connected to the outer wall of the protective shell 1 and is symmetrically distributed. The sliding rod 5 slides in the protection frame 7, thereby facilitating the movement of the protection frame 7. One end of the sliding rod 5 is fixedly connected to the protection frame 7. A strong tension spring 6 is sleeved on the outside of the sliding rod 5. One end of the sliding rod 5 away from the strong tension spring 6 is fixedly connected to a limiting plate 14. The outer wall of the protection frame 7 is threadedly connected with symmetrically distributed screws 9. The outer wall of the screw 9 is rotatably connected with a directional frame 8, and the directional frame 8 is slidably connected to the protection frame 7. One end of the screw 9 is rotatably connected with a splint 11. The screw 9 and the protection frame 7 are threadedly matched, thereby driving the directional frame 8 to slide in the protection frame 7, that is, driving the splint 11 to move in a directional manner.

[0030] Reference Figure 1 , Figure 4 and Figure 5The strong tension spring 6 is fixedly connected to the outer wall of the protection frame 7, and one end of the strong tension spring 6 away from the protection frame 7 is fixedly connected to the outer wall of the protective shell 1. The strong tension spring 6 has a strong elastic tension, thereby driving the protection frame 7 to return quickly and playing a buffering role.

[0031] Reference Figure 5 The end of the screw rod 9 away from the clamping plate 11 is fixedly connected with a knob 10, and the clamping plate 11 is fixedly connected to the outer wall of the directional frame 8. The screw rod 9 is driven to rotate by the knob 10 to facilitate the adjustment of the position of the clamping plate 11, thereby clamping the line.

[0032] Reference Figure 4 The outer wall of the exchanger body 15 is fixedly connected with a symmetrically distributed fixed base 3, and the fixed base 3 provides support for the exchanger body 15.

[0033] Specifically, when the network security isolation switch is working / in use: when installing the protective shell 1, you only need to align the protective shell 1 with the switch body 15, and then snap it in with force. During the snapping, the switch body 15 will squeeze the arc-shaped side panel 12. The arc-shaped side panel 12 will deform when subjected to the squeezing force of the switch body 15, and return the deformed thrust to act on the surface of the switch body 15. When the arc-shaped top plate 13 contacts the switch body 15, the installation of the protective shell 1 is completed, and the friction is increased by the rubber pad 17 to enhance the stability of the installation. Then insert the plug into the corresponding interface 2, and leave part of the length of the wire corresponding to the plug between the connector and the clamping plate 11. This length is greater than the length of the slide bar 5 to prevent the slide bar 5 from sliding to the maximum extent without pulling the plug to move. After the plug is inserted, hold the knob 10 and twist it, thereby driving the screw 9 to rotate on the directional frame 8. Through the threaded cooperation between the screw 9 and the protective frame 7, the directional frame 8 and the clamping plate 11 are driven to move in a directional manner, thereby squeezing the surface of the wire and clamping it. When the wire encounters a pulling force, the wire will drive the protective frame 7 to move in a directional manner. The frame 7 moves through the clamping plate 11 and the screw 9, thereby driving the slide bar 5 to slide in the protective shell 1 and pulling the strong tension spring 6 for elastic deformation. At this time, the length of the reserved line is the buffer zone, which will not drive the plug to move and the switch body 15 to move, thereby playing a role of buffer protection to avoid data interruption. When a large pulling force occurs, if the protective shell 1 moves and is subjected to impact force, the protective shell 1 will give priority to protecting the switch body 15 and provide buffer protection through the arc-shaped structure of the arc-shaped top plate 13 and the arc-shaped side plate 12.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A network security isolation switch, comprising a protective housing (1), It is characterized in that The bottom of the protective shell (1) is fixedly connected to a symmetrically distributed rubber base (4), and the inner wall of the protective shell (1) is provided with a clamping buffer component; Wherein, the outer wall of the protective shell (1) is provided with two to five groups of clamping protection components; The clamping buffer assembly comprises an arc-shaped top plate (13) and symmetrically distributed arc-shaped side plates (12), wherein the arc-shaped side plates (12) are fixedly connected to the inner side wall of the protective shell (1), and the arc-shaped top plate (13) is fixedly connected to the inner top wall of the protective shell (1), and the outer walls of the arc-shaped top plate (13) and the arc-shaped side plates (12) are both fixedly connected with rubber pads (17).

2. A network security isolation switch according to claim 1, It is characterized in that An exchanger body (15) is arranged between the arc-shaped top plate (13) and the arc-shaped side plate (12), and the outer wall of the exchanger body (15) is provided with two to five groups of interfaces (2). The outer wall of the exchanger body (15) is also provided with a heat dissipation port (16).

3. A network security isolation switch according to claim 1, It is characterized in that The clamping protection component comprises a sliding rod (5) which is slidably connected to the outer wall of the protection shell (1) and is symmetrically distributed. One end of the sliding rod (5) is fixedly connected to the protection frame (7). A strong tension spring (6) is sleeved on the outside of the sliding rod (5). One end of the sliding rod (5) away from the strong tension spring (6) is fixedly connected to a limiting plate (14). The outer wall of the protection frame (7) is threadedly connected to symmetrically distributed screws (9). The outer wall of the screw (9) is rotatably connected to a directional frame (8), and the directional frame (8) is slidably connected to the protection frame (7). One end of the screw (9) is rotatably connected to a clamping plate (11).

4. A network security isolation switch according to claim 3, It is characterized in that The strong tension spring (6) is fixedly connected to the outer wall of the protection frame (7), and one end of the strong tension spring (6) away from the protection frame (7) is fixedly connected to the outer wall of the protective shell (1).

5. A network security isolation switch according to claim 3, It is characterized in that One end of the screw rod (9) away from the clamping plate (11) is fixedly connected to a knob (10), and the clamping plate (11) is fixedly connected to the outer wall of the orientation frame (8).

6. A network security isolation switch according to claim 2, It is characterized in that The outer wall of the exchanger body (15) is fixedly connected with symmetrically distributed fixed bases (3).

Images