Data exchange gatekeeper

Abstract

The utility model relates to the field of network security, and discloses a data exchange gatekeeper, which comprises a gatekeeper body, an interface is arranged at the front end of the gatekeeper body, a protection mechanism is arranged inside and outside the gatekeeper body, the protection mechanism comprises a mounting groove, the mounting groove is arranged on the inner wall of the gatekeeper body below the interface, and the interface is arranged in the mounting groove. A rotating groove is formed in the inner wall, located at the front end of the mounting groove, of the gate body, a fixing rod is fixedly connected to the inner wall of the mounting groove, a rotating plate is rotatably connected to the front end of the fixing rod, a rotating sleeve is slidably connected to the outer wall of the rotating plate, and the inner wall of the rotating sleeve is elastically connected with the rear end of the rotating plate through a first spring. According to the utility model, through the arrangement of the protection mechanism, the interface can be blocked through the two sides of the dustproof plate when the interface is not used, so that the dustproof plate can block and prevent dust for the interface under the condition that the cable access is not influenced, and the dustproof effect can be achieved when the cable is accessed to the interface and not accessed to the interface.

Description

Technical Field

[0001] This utility model relates to the field of network security, and in particular to a data exchange gateway. Background Technology

[0002] Data exchange gateways are designed to ensure secure and efficient data exchange between networks with different security levels. They achieve secure isolation between different networks through a combination of physical isolation and protocol conversion, while allowing for secure and appropriate application data exchange between networks.

[0003] A search revealed Chinese Patent Publication No. CN220234851U, which discloses a data exchange gateway. The gateway includes a housing with a groove on one vertical end face. A sliding bar is horizontally fixed to the symmetrical vertical end face inside the groove. A first spring is horizontally fixed to the end of the groove. A cable management slide is inserted into the groove, and grooves for sliding cooperation with the sliding bar are provided on both vertical end faces of the slide. An interface plate is fixedly fixed through the slide, and the interface plate has multiple interfaces. These interfaces are connected to components in the gateway housing via wires. The slide is fixedly connected to the end of the first spring. A clamping component includes a pull plate fixed to the outer vertical end face of the slide plate, and multiple cable clamping cylinders are fixedly fixed through the pull plate. This invention overcomes the problem that existing network cables, due to their own weight, are easily dragged during use, causing the network cable connectors to easily detach from the gateway interface, thus affecting the stability of the network cable connection.

[0004] While the aforementioned application documents can prevent dust from entering to a certain extent, in actual use, because the interface board has holes, and not all interfaces are necessarily in use when the network gateway is in use, dust can enter the interface through the holes on the outside of the unused interface, which can easily lead to poor contact and other problems when the interface needs to be used, affecting its use. Therefore, a data exchange network gateway is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a data exchange gateway, which aims to improve the poor dustproof effect of some unused interfaces in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a data exchange gateway, comprising a gateway body, an interface provided at the front end of the gateway body, and a protection mechanism jointly provided inside and outside the gateway body. The protection mechanism includes a mounting groove, which is formed on the inner wall of the gateway body below the interface. A rotating groove is formed on the inner wall of the gateway body at the front end of the mounting groove. A fixing rod is fixedly connected to the inner wall of the mounting groove. A rotating plate is rotatably connected to the front end of the fixing rod. A rotating sleeve is slidably connected to the outer wall of the rotating plate. The inner wall of the rotating sleeve is elastically connected to the rear end of the rotating plate by a spring. A positioning block is fixedly connected to the outer wall of the rotating sleeve. A dustproof plate is fixedly connected to the front end of the rotating sleeve. A cable routing groove is formed on the inner wall of the dustproof plate. A cable protection assembly is provided inside the dustproof plate.

[0007] As a further description of the above technical solution:

[0008] The cable protection assembly includes a movable groove, which is formed on the inner wall of the dustproof plate on the left and right sides of the cable tray. A sliding plate is slidably connected to the inner wall of the movable groove. A cable protection block is fixedly connected to one end of the sliding plate near the middle of the dustproof plate. The other end of the sliding plate away from the cable protection block is elastically connected to the inner wall of the movable groove by a spring.

[0009] As a further description of the above technical solution:

[0010] The inner arc surface of the cable protection block is fixedly connected with a cable protection line. There are three cable protection lines. The inner arc surfaces of two cable protection blocks are fixedly connected to the outer wall of one cable protection line, and the other cable protection line is fixedly connected to the inner arc surface of the cable routing groove.

[0011] As a further description of the above technical solution:

[0012] The mounting groove is shaped as a circular groove connected to two fan-shaped annular grooves, with the included angle between the two fan-shaped annular grooves being 180 degrees.

[0013] As a further description of the above technical solution:

[0014] The rotating groove is shaped as a circular groove connected to a fan-shaped annular groove, and the fan-shaped annular part of the rotating groove is formed by connecting two fan-shaped annular grooves of the mounting groove, and the angle of the fan-shaped annular part of the rotating groove exceeds 180 degrees.

[0015] As a further description of the above technical solution:

[0016] The number of the wire protection blocks is set to two, and a quarter-circular groove is provided on one side of the wire protection block.

[0017] As a further description of the above technical solution:

[0018] The cable tray is U-shaped, and its opening is connected to the outside.

[0019] As a further description of the above technical solution:

[0020] The three protective strips, when combined, form a ring shape, and the material of the protective strips is rubber.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, by setting up the mounting groove, rotating groove, rotating plate, rotating sleeve, spring, positioning block, and dustproof plate, it is ensured that when the interface is in use, the position of the cable routing groove can be opened through the dustproof plate, so that the dustproof plate can block the interface when the cable passes through the cable routing groove normally. When the interface is not in use, the dustproof plate can block the interface through the position where the cable routing groove is not opened, so as to achieve the dustproof effect when the interface is connected or not connected to the cable.

[0023] 2. In this utility model, by setting up the movable groove, sliding plate, cable protection block, spring 2, and cable protection line, it is ensured that after the cable is inserted into the interface, the cable protection block and cable protection line work together to cover the gaps at the edge of the cable. The cable protection line can also increase the friction between the cable and the edge of the cable, thereby preventing dust from entering the interface through the gaps and protecting the interface. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the overall structure of this utility model;

[0025] Figure 2 This is a three-dimensional structural breakdown diagram of the overall structure of this utility model;

[0026] Figure 3 This is a three-dimensional cross-sectional view of the overall structure of this utility model;

[0027] Figure 4 In this utility model Figure 3 Enlarged schematic diagram of the three-dimensional structure of part A in the middle;

[0028] Figure 5 This is a three-dimensional cross-sectional view of the gate body in this utility model;

[0029] Figure 6 In this utility model Figure 5 Enlarged schematic diagram of the three-dimensional structure of part B;

[0030] Figure 7 This is a three-dimensional cross-sectional view of the dustproof plate in this utility model.

[0031] Legend:

[0032] 1. Gate body; 2. Interface; 3. Protection mechanism; 31. Mounting slot; 32. Rotating slot; 33. Rotating plate; 34. Rotating sleeve; 35. Spring 1; 36. Positioning block; 37. Dustproof plate; 38. Cable tray; 39. Cable protection assembly; 391. Moving slot; 392. Slide plate; 393. Cable protection block; 394. Spring 2; 395. Cable protection line; 310. Fixing rod. Detailed Implementation

[0033] 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.

[0034] Reference Figure 1 - Figure 3 One embodiment of this utility model is a data exchange gateway, which includes a gateway body 1, and an interface 2 is provided at the front end of the gateway body 1. The interface 2 is configured to be multiple.

[0035] Reference Figure 4 - Figure 6 The gate body 1 is equipped with a protection mechanism 3 both inside and outside. The protection mechanism 3 includes a mounting groove 31. The mounting groove 31 is shaped like a circular groove connected to two fan-shaped annular grooves, and the included angle between the two fan-shaped annular grooves is 180 degrees. By setting the included angle, it is ensured that an object in different circular grooves of the mounting groove 31 can just enter another groove after rotating 180 degrees around the center of its circular position. The mounting groove 31 is opened on the inner wall of the gate body 1 below the interface 2. The inner wall of the gate body 1 at the front end of the mounting groove 31 is provided with a rotating groove 32. The rotating groove 32 is shaped like a circular groove connected to a fan-shaped annular groove, and the fan-shaped annular part of the rotating groove 32 is formed by connecting the two fan-shaped annular grooves of the mounting groove 31. The angle of the fan-shaped annular part of the rotating groove 32 exceeds 180 degrees. By setting the shape of the rotating groove 32, it is ensured that the object can rotate in the fan-shaped annular groove area of ​​the rotating groove 32.

[0036] Reference Figure 4 - Figure 6A fixing rod 310 is fixedly connected to the inner wall of the mounting groove 31. The fixing rod 310 is cylindrical. A rotating plate 33 is rotatably connected to the front end of the fixing rod 310. The rotating plate 33 is cylindrical. A rotating sleeve 34 is slidably connected to the outer wall of the rotating plate 33. By rotating the rotating plate 33 and fixing the rod 310 and sliding the rotating plate 34, the rotating plate 33 can rotate synchronously with the rotating sleeve 34. The inner wall of the rotating sleeve 34 and the rear end of the rotating plate 33 are elastically connected by a spring 35. One end of the spring 35 is fixedly connected to the inner wall of the rotating sleeve 34, and the other end of the spring 35 is fixedly connected to the rear end of the rotating plate 33.

[0037] Reference Figure 4 - Figure 6 A positioning block 36 is fixedly connected to the outer wall of the rotating sleeve 34. There is one positioning block 36, and the shape of the positioning block 36 matches the shape of one of the annular grooves of the mounting groove 31. A dustproof plate 37 is fixedly connected to the front end of the rotating sleeve 34. The height of the dustproof plate 37 is more than twice the height of the interface 2. A cable routing groove 38 is provided on the inner wall of the dustproof plate 37. The cable routing groove 38 is U-shaped and its opening is connected to the outside. By setting the cable routing groove 38, it is ensured that the network cable or other data cable can be fixed inside the dustproof plate 37 through the cable routing groove 38, and will not cause inconvenience in insertion because the insertion end of the network cable or other data cable is larger than the diameter of the transmission line.

[0038] Reference Figure 2 , Figure 3 and Figure 7The dustproof plate 37 has a cable protection assembly 39 inside. The cable protection assembly 39 includes a movable groove 391, which is formed on the inner wall of the dustproof plate 37 on the left and right sides of the cable routing groove 38. A sliding plate 392 is slidably connected to the inner wall of the movable groove 391. The sliding direction of the sliding plate 392 is left and right. A cable protection block 393 is fixedly connected to one end of the sliding plate 392 near the middle of the dustproof plate 37. There are two cable protection blocks 393, and one side of each cable protection block 393 has a quarter-circular groove. When the two cable protection blocks 393 are in contact, their quarter-circular grooves form a semi-circular groove. The end of the sliding plate 392 away from the cable protection block 393 is elastically connected to the inner wall of the movable groove 391 by a spring 394. One end of spring 394 is fixedly connected to the end of slide plate 392 away from cable protection block 393, and the other end of spring 394 is fixedly connected to the inner wall of moving groove 391. The inner arc surface of cable protection block 393 is fixedly connected to a protective line 395. There are three protective lines 395. The inner arc surface of two cable protection blocks 393 is fixedly connected to the outer wall of one protective line 395. The three protective lines 395 are combined into a ring shape. The material of the protective lines 395 is rubber. By setting the protective lines 395, the gap at the fixing point of the cable and the equipment can be blocked, and the outer wall of the cable can be fixed by the protective lines 395. Another protective line 395 is fixedly connected to the inner arc surface of cable tray 38.

[0039] Working principle: When using interface 2, if a network cable or other data cable needs to be connected, the operator first pulls the dust cover 37 outward, so that interface 2 at the rear of the dust cover 37 is exposed. At this time, the operator connects the connector of the network cable or other data cable to interface 2.

[0040] After connection, the staff rotates the dustproof plate 37. When the dustproof plate 37 is pulled outward, it also drives the rotating sleeve 34 to move outward, thus ensuring that the positioning block 36 is inside the rotating groove 32. Therefore, the positioning block 36 is not obstructed, and the dustproof plate 37 can rotate normally.

[0041] Furthermore, due to the shape of the rotating groove 32, when the dustproof plate 37 rotates exactly 180 degrees, the positioning block 36 comes into contact with the inner wall of the rotating groove 32, thus ensuring that the operator can accurately rotate the dustproof plate 37 180 degrees.

[0042] After the rotation is completed, the staff first pushes the two cable protection blocks 393 to the left and right sides, so that the cable tray 38 is connected to the outside, so that the cable in the outer area of ​​the interface 2 can enter the cable tray 38.

[0043] At this time, the staff pushes the dustproof plate 37 inward, and after the dustproof plate 37 is attached to the front end of the gate body 1, the cable protection block 393 is released. At this time, the sliding plate 392 moves towards each other under the action of the spring force of the second spring 394, thereby driving the two cable protection blocks 393 to move towards the cable. This allows the cable to pass through the groove between the cable tray 38 and the two cable protection blocks 393. Therefore, at this time, the interface 2 is still in a shielded state at the edge of the cable, which can achieve a good dustproof effect.

[0044] Meanwhile, because the rotating sleeve 34 is subjected to the elastic force of the spring 35, the dustproof plate 37 is not easy to move forward during use, causing it to detach from the surface of the gate body 1.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A data exchange gateway, comprising a gateway body (1), characterized in that: The front end of the gate body (1) is provided with an interface (2). The gate body (1) is provided with a protection mechanism (3) both inside and outside. The protection mechanism (3) includes a mounting groove (31). The mounting groove (31) is opened on the inner wall of the gate body (1) below the interface (2). The inner wall of the gate body (1) at the front end of the mounting groove (31) is provided with a rotating groove (32). A fixing rod (310) is fixedly connected to the inner wall of the mounting groove (31). The front end of the fixing rod (310) rotates. A rotating plate (33) is connected, and a rotating sleeve (34) is slidably connected to the outer wall of the rotating plate (33). The inner wall of the rotating sleeve (34) is elastically connected to the rear end of the rotating plate (33) by a spring (35). A positioning block (36) is fixedly connected to the outer wall of the rotating sleeve (34). A dustproof plate (37) is fixedly connected to the front end of the rotating sleeve (34). A cable routing groove (38) is opened on the inner wall of the dustproof plate (37). A cable protection assembly (39) is provided inside the dustproof plate (37).

2. The data exchange gateway according to claim 1, characterized in that: The cable protection assembly (39) includes a movable groove (391), which is located on the inner wall of the dustproof plate (37) on the left and right sides of the cable routing groove (38). A sliding plate (392) is slidably connected to the inner wall of the movable groove (391). A cable protection block (393) is fixedly connected to one end of the sliding plate (392) near the middle of the dustproof plate (37). The end of the sliding plate (392) away from the cable protection block (393) is elastically connected to the inner wall of the movable groove (391) by a spring (394).

3. A data exchange gateway according to claim 2, characterized in that: The inner arc surface of the wire protection block (393) is fixedly connected to the wire protection line (395). There are three wire protection lines (395). The inner arc surface of two wire protection blocks (393) is fixedly connected to the outer wall of one wire protection line (395), and the other wire protection line (395) is fixedly connected to the inner arc surface of the wire routing groove (38).

4. A data exchange gateway according to claim 1, characterized in that: The mounting groove (31) is shaped as a circular groove connected to two fan-shaped annular grooves, and the included angle between the two fan-shaped annular grooves is 180 degrees.

5. A data exchange gateway according to claim 1, characterized in that: The rotating groove (32) is shaped as a circular groove and a fan-shaped groove connected together, and the fan-shaped part of the rotating groove (32) is formed by connecting two fan-shaped grooves of the mounting groove (31), and the angle of the fan-shaped part of the rotating groove (32) exceeds 180 degrees.

6. A data exchange gateway according to claim 2, characterized in that: The number of the wire protection blocks (393) is set to two, and a quarter-circular groove is provided on one side of the wire protection block (393).

7. A data exchange gateway according to claim 1, characterized in that: The wiring groove (38) is U-shaped, and the opening of the wiring groove (38) is connected to the outside.

8. A data exchange gateway according to claim 3, characterized in that: The three protective strips (395) are combined to form a ring shape, and the material of the protective strips (395) is rubber.

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