A network security isolation protection device

Abstract

This utility model relates to the field of network security technology and discloses a network security isolation and protection device, including a network device body and an interface disposed on the surface of the network device body, and further including: a shielding mechanism installed on the surface of the network device body for protecting the interface, wherein several horizontal plates are welded to the top of the network device body; in use, this utility model can prevent dust through the cooperation of the shielding plate and the sealing plate, and the device can use a spring to assist in driving the limiting plate to descend, thereby limiting the state of the rotating plate. After long-term use, the spring can be replaced by the staff to ensure the effectiveness of the spring. This solves the problem that the dustproof components used in some current devices have a complicated structure, are inconvenient to manufacture, and if the spring in the device is damaged, it is inconvenient for the staff to replace it, which can easily affect the effectiveness of the device.

Description

Technical Field

[0001] This utility model relates to the field of network security technology, specifically a network security isolation and protection device. Background Technology

[0002] With the continuous advancement of science and technology, the information age has arrived. Information technology has permeated all aspects of human daily life, and the network is the carrier of information in the information age. Among them, Ethernet devices play a key role in the transmission of network information data. Currently, network devices are mostly connected to each other. However, when there is no connection, the interfaces of common network devices are directly exposed to the air. Dust and other impurities in the air can easily enter the connection port. Over time, a lot of dust will accumulate inside the interface. This dust will affect the connection effect of the connection port and may cause certain security risks to the connection with the device. Therefore, this application proposes a network security isolation and protection device.

[0003] A search revealed a Chinese patent document disclosing a network security isolation and protection device [Application No.: CN202421549738.9]. This network security isolation and protection device includes a main body with multiple slots evenly distributed on one side. A dustproof component is provided on one side of the main body at each slot. The dustproof component includes two fixing bolts, two rotating plates, and two baffles. The two rotating plates are symmetrically arranged in a semi-circular shape. Each rotating plate has a through hole at its top side. The two fixing bolts are inserted through the through holes at the top of the two rotating plates, and one end of each fixing bolt is fixedly connected to the side of the main body.

[0004] The device disclosed in this patent can block the slot with a dustproof component during use. However, the structure of the plate slot, fixing rod and spring set in the dustproof component is relatively complicated, and the production process and maintenance are inconvenient. Moreover, when the spring is damaged after long-term use, it is inconvenient for the staff to replace the spring, which may affect the subsequent use effect of the device. Utility Model Content

[0005] The purpose of this invention is to provide a network security isolation and protection device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a network security isolation and protection device, comprising a network device body and an interface disposed on the surface of the network device body, and further comprising: A shielding mechanism installed on the surface of the network device body for protecting the interface. Several horizontal plates are welded to the top of the network device body. A limiting mechanism is installed on the top of the horizontal plates. A spring is detachably connected between the horizontal plates and the limiting mechanism.

[0007] Preferably, the shielding mechanism includes a rotating shaft, a rotating plate, and a shielding plate. The rotating shaft is welded to the surface of the network device body, the rotating plate is rotatably sleeved on the surface of the rotating shaft, a through groove is formed on the surface of the rotating plate, the shielding plate is embedded in the inner wall of the through groove, and a limiting groove is formed on the top of the rotating plate.

[0008] Preferably, the surface of the rotating plate is provided with a groove, which is connected to the through groove. A sealing sheet is embedded in the inner wall of the groove. The sealing sheet is made of the same material as the shielding sheet, and both are made of rubber.

[0009] Preferably, the limiting mechanism includes a light rod, a limiting plate, and a top plate. The light rod slides through the top of the horizontal plate. The limiting plate and the top plate are fixedly connected to the bottom and top of the light rod, respectively. The surface of the limiting plate is in contact with the inner wall of the limiting groove. The two ends of the spring piece are respectively attached to the bottom of the horizontal plate and the top of the limiting plate.

[0010] Preferably, positioning blocks are fixedly connected to the top and bottom of the spring piece, and positioning grooves are provided at the bottom of the horizontal plate and the top of the limiting plate, with the surface of the positioning block in contact with the inner wall of the positioning groove.

[0011] Preferably, an extension plate is welded to the surface of the spring sheet, and the surface of the extension plate is in contact with the surfaces of the cross plate and the limiting plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: In use, this utility model can prevent dust through the cooperation of the shielding plate and the sealing plate. When the interface on the surface of the network device body needs to be used, the operator can adjust the position of the rotating plate to expose the interface. In use, the device can use the spring to help drive the limiting plate to descend, thereby limiting the state of the rotating plate. After long-term use, the operator can replace the spring to ensure its effectiveness. This solves the problem that the dustproof components used in some current devices have a complicated structure, are inconvenient to manufacture, and that if the spring in the device is damaged, it is inconvenient for the operator to replace it, which can easily affect the effectiveness of the device. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the network device body, rotating shaft, horizontal plate, and limiting mechanism in this utility model; Figure 3 This is a three-dimensional structural diagram of the present invention with the rotating shaft removed; Figure 4This is a three-dimensional structural diagram of the horizontal plate, limiting mechanism, spring sheet, and extension plate in this utility model; Figure 5 This is a three-dimensional structural diagram of the present invention, showing the partial disassembly and cross-section of the horizontal plate.

[0014] In the diagram: 1. Network device body; 2. Blocking mechanism; 21. Shaft; 22. Rotating plate; 23. Blocking plate; 3. Sealing plate; 4. Limiting groove; 5. Horizontal plate; 6. Limiting mechanism; 61. Optical rod; 62. Limiting plate; 63. Top plate; 7. Spring piece; 8. Positioning block; 9. Positioning groove; 10. Extension plate. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-5 As shown, a network security isolation and protection device includes a network device body 1 and an interface disposed on the surface of the network device body 1. Several sets of shielding mechanisms 2 are installed on the surface of the network device body 1. The shielding mechanisms 2 are used to shield and protect the interface. Several horizontal plates 5 are welded to the top of the network device body 1. Limiting mechanisms 6 are installed on the top of the horizontal plates 5. The limiting mechanisms 6 are used to limit the position of the shielding mechanisms 2. A spring piece 7 is detachably connected between the horizontal plates 5 and the limiting mechanisms 6. The setting of the spring piece 7 can facilitate the reset of the limiting mechanisms 6 after the state of the limiting mechanisms 6 is adjusted.

[0017] The shielding mechanism 2 includes a rotating shaft 21, a rotating plate 22, and shielding plates 23. The rotating shaft 21 is welded to the surface of the network device body 1. The rotating plate 22 is rotatably sleeved on the surface of the rotating shaft 21. A through groove is opened on the surface of the rotating plate 22. There are several shielding plates 23. The shielding plates 23 are embedded in the inner wall of the through groove. The several shielding plates 23 are arranged in a circle around the center of the through groove. The shielding plates 23 are made of rubber. The rubber shielding plates 23 can facilitate the smooth passage of network cables. The rotating plate 22 has a slot on its surface, which is connected to the through slot. A sealing plate 3 is embedded in the inner wall of the slot. The material of the sealing plate 3 is the same as that of the shielding plate 23, and both are rubber. The sealing plate 3 can help the shielding plate 23 to shield the interface on the surface of the network device body 1, and the network cable can squeeze the sealing plate 3 and enter the interior of the through slot. A limiting groove 4 is provided on the top of the rotating plate 22. The limiting mechanism 6 cooperates with the limiting groove 4 to limit the position of the rotating plate 22.

[0018] The limiting mechanism 6 includes a smooth rod 61, a limiting plate 62, and a top plate 63. The smooth rod 61 slides through the top of the horizontal plate 5. The limiting plate 62 and the top plate 63 are fixedly connected to the bottom and top of the smooth rod 61, respectively. The surface of the limiting plate 62 is in contact with the inner wall of the limiting groove 4. The two ends of the spring piece 7 are respectively attached to the bottom of the horizontal plate 5 and the top of the limiting plate 62. When the operator pulls the top plate 63, the smooth rod 61 can drive the limiting plate 62 to rise. At this time, the contact between the limiting plate 62 and the inner wall of the limiting groove 4 is released. After that, the limiting plate 62 can move downward with the help of gravity and the elastic force of the spring piece 7. The limiting plate 62 and the limiting groove 4 can restrict the position of the rotating plate 22, thereby increasing the stability of the rotating plate 22.

[0019] Positioning blocks 8 are fixedly connected to the top and bottom of the spring piece 7. Positioning grooves 9 are opened at the bottom of the horizontal plate 5 and the top of the limiting plate 62. The surface of the positioning block 8 is in contact with the inner wall of the positioning groove 9. An extension plate 10 is welded to the surface of the spring piece 7. The surface of the extension plate 10 is in contact with the surface of the horizontal plate 5 and the limiting plate 62. Through the extension plate 10, the operator can squeeze the spring piece 7 to release the contact between the positioning block 8 and the positioning groove 9. Based on this, the operator can disassemble and replace the spring piece 7.

[0020] Working principle: When the interface on the surface of the network device body 1 is idle, the shielding plate 23 and the sealing plate 3 cooperate to shield the interface, reducing the possibility of external dust and other contaminants entering the interface. When it is necessary to connect the connector of the network cable to the interface on the surface of the network device body 1, the operator can pull the top plate 63 upward. At this time, the contact between the limiting plate 62 and the limiting groove 4 is released, and the operator can then rotate the rotating plate 22 to one side to connect the connector of the network cable to the interface on the surface of the network device body 1. During this process, the network cable enters the through groove through the slot, and the surface of the shielding plate 23 contacts the surface of the network cable. Afterward, the rotating plate 22 is reset, and the limiting plate 62 and the limiting groove 4 cooperate to limit the rotating plate 22 again.

[0021] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A network security isolation and protection device, comprising a network device body (1) and an interface disposed on the surface of the network device body (1), characterized in that, Also includes: A shielding mechanism (2) installed on the surface of the network device body (1) and used for interface protection. Several horizontal plates (5) are welded to the top of the network device body (1). A limiting mechanism (6) is installed on the top of the horizontal plate (5). A spring piece (7) is detachably connected between the horizontal plate (5) and the limiting mechanism (6).

2. The network security isolation and protection device according to claim 1, characterized in that: The shielding mechanism (2) includes a rotating shaft (21), a rotating plate (22), and a shielding piece (23). The rotating shaft (21) is welded to the surface of the network device body (1). The rotating plate (22) is rotatably sleeved on the surface of the rotating shaft (21). A through groove is opened on the surface of the rotating plate (22). The shielding piece (23) is embedded in the inner wall of the through groove. A limiting groove (4) is opened on the top of the rotating plate (22).

3. A network security isolation and protection device according to claim 2, characterized in that: The rotating plate (22) has a groove on its surface, which is connected to the through groove. A sealing sheet (3) is embedded in the inner wall of the groove. The sealing sheet (3) is made of the same material as the shielding sheet (23), and both are made of rubber.

4. A network security isolation and protection device according to claim 1, characterized in that: The limiting mechanism (6) includes a light rod (61), a limiting plate (62) and a top plate (63). The light rod (61) slides through the top of the horizontal plate (5). The limiting plate (62) and the top plate (63) are fixedly connected to the bottom and top of the light rod (61) respectively. The surface of the limiting plate (62) is in contact with the inner wall of the limiting groove (4). The two ends of the spring piece (7) are respectively attached to the bottom of the horizontal plate (5) and the top of the limiting plate (62).

5. A network security isolation and protection device according to claim 4, characterized in that: The top and bottom of the spring piece (7) are fixedly connected with positioning blocks (8), and the bottom of the horizontal plate (5) and the top of the limiting plate (62) are provided with positioning grooves (9). The surface of the positioning block (8) is in contact with the inner wall of the positioning groove (9).

6. A network security isolation and protection device according to claim 4, characterized in that: The surface of the spring (7) is welded with an extension plate (10), and the surface of the extension plate (10) is in contact with the surface of the horizontal plate (5) and the limiting plate (62).

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