Security protection gateway

Abstract

The utility model relates to the technical field of security gateways, and discloses a security protection gateway, comprising a gateway machine shell which is used as a basic installation member of an equipment main body, the front side of the gateway machine shell is provided with a plurality of plugging ports used for plugging lines, the front side of the gateway machine shell is provided with a top plate and a transverse plate, and the transverse plate is arranged above the top plate; the knob is installed in the middle of the transverse plate and used for ejecting out the pressing plate, a groove is formed in the top face of the transverse plate, when the pressing plate is ejected out, the distance between the pressing plate and the groove can be shortened, the circuit is finally clamped, the circuit is prevented from being pulled out of the plugging port when external force pulls, and the pressing plate and the groove vertically correspond to each other in position and are both in a semi-arc shape. According to the utility model, the circuit is inserted into the plugging port, and the knob is rotated to push out the pressing plate to move downwards and approach the top plate, so that the distance between the pressing plate and the top plate can be shortened, and the circuit can be clamped, and therefore, the phenomenon that the circuit is pulled out of the plugging port when being pulled by external force, and the circuit and the plugging port are damaged can be avoided.

Description

Technical Field

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

[0002] A gateway is a type of network device that can act as an interface between different network environments and can convert between different network protocols, data formats, or architectures, enabling originally incompatible networks to communicate with each other. Therefore, it plays a key role in a variety of different network and data transmission scenarios.

[0003] During the use of the existing gateway, the line needs to be inserted into the insertion interface of the gateway first to achieve data transmission and reception.

[0004] Since the lines are exposed after being plugged in, it is easy to accidentally touch the lines. When accidental touching occurs, it will cause pulling on the lines, easily leading to the phenomenon of violent pulling out between the lines and the insertion interface, and further causing damage to the lines and the gateway insertion interface. Therefore, a security protection gateway is proposed to solve the above problems. Content of the Utility Model

[0005] To make up for the above deficiencies, the utility model provides a security protection gateway, aiming to improve the problems in the prior art that the lines are easily accidentally touched when exposed, and when accidental touching occurs, it will cause pulling on the lines, leading to the phenomenon of violent pulling out between the lines and the insertion interface, and further causing damage to the lines and the gateway insertion interface.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: The security protection gateway includes:

[0007] A gateway housing, which is the basic installation component of the device body, with multiple insertion interfaces for plugging in lines provided on the front side. A top plate and a cross plate are installed on the front side of the housing, and the cross plate is located above the top plate;

[0008] A knob, which is installed in the middle of the cross plate and is used to push out a pressing plate. A groove is provided on the top surface of the cross plate. When the pressing plate is pushed out, the distance between it and the groove will be reduced and finally the line will be clamped to prevent the line from being pulled out of the insertion interface when an external force pulls, and the pressing plate and the groove are vertically corresponding and both are semi-circular arcs;

[0009] A push plate, which is located between a limiting plate and a support frame. When a spring pushes out the limiting plate, a thrust is transmitted to the support frame, causing the support frame to pop out of the housing to achieve rapid disassembly of the filter screen.

[0010] As a further description of the above technical solution:

[0011] Upper and lower clamping strips are respectively provided on the adjacent sides of the pressing plate and the groove, and both the upper and lower clamping strips are made of rubber material.

[0012] As a further description of the above technical solution:

[0013] Both the upper clamping strip and the lower clamping strip are semi-circular rings, and the two are combined into a circular ring after combination.

[0014] As a further description of the above technical solution:

[0015] An air inlet is provided on one side of the gateway housing, an air outlet is provided on the other side of the gateway housing, and a fan is installed inside the air outlet.

[0016] As a further description of the above technical solution:

[0017] Support feet are installed on the bottom surface of the gateway housing, a threaded rod is installed at the top of the support feet below the support frame, and the threaded rod penetrates through the gateway housing and is threadedly connected to the inner bottom of the support frame.

[0018] As a further description of the above technical solution:

[0019] A threaded groove is provided at the inner bottom of the support frame, and the top of the threaded rod is threadedly connected to the threaded groove.

[0020] As a further description of the above technical solution:

[0021] A cavity is provided on one side inside the gateway housing, the spring, the limiting plate, the push plate support frame and the filter screen are all located inside the cavity, and the cavity is communicated with the air inlet.

[0022] As a further description of the above technical solution:

[0023] A clamping block is fixedly connected to the inner wall of the cavity, the clamping block is in contact with the push plate, and the combined length of the clamping block and the push plate is equal to that of the limiting plate.

[0024] The utility model has the following beneficial effects:

[0025] 1. In the utility model, by inserting the circuit into the insertion interface and rotating the knob to push out the pressing plate so that it moves downward and approaches the top plate, the distance between the pressing plate and the top plate can be reduced at this time, and thus the circuit can be clamped, so that the phenomenon that the circuit is pulled out from the insertion interface by external force and then the circuit and the insertion interface are damaged can be avoided.

[0026] 2. In the utility model, by rotating and removing the support feet, the threaded rod can be taken out from the inside of the support frame. At this time, the spring will push the limiting plate and the push plate to slide, and push the support frame out of the gateway housing, so that the support frame can be exposed from the gateway housing. At this time, the gateway housing pulls out the support frame. During installation, insert the support frame and squeeze it, and then reinstall the threaded rod to limit the position of the support frame. Therefore, the disassembly and assembly of the filter screen become convenient, which is beneficial to the subsequent cleaning of the filter screen. Brief Description of the Drawings

[0027] Figure 1 FIG. 1 is a three-dimensional structural schematic diagram of the safety protection gateway proposed by the present utility model;

[0028] Figure 2 FIG. 2 is a split view of the horizontal plate part structure of the safety protection gateway proposed by the present utility model;

[0029] Figure 3 FIG. 3 is Figure 2 an enlarged view of part A in FIG. 1;

[0030] Figure 4 FIG. 4 is a split view of the filter part structure of the safety protection gateway proposed by the present utility model;

[0031] Figure 5 FIG. 5 is a left side cross-sectional view of the push plate of the safety protection gateway proposed by the present utility model.

[0032] Legend Explanation:

[0033] 1. Gateway housing; 2. Top plate; 3. Groove; 4. Horizontal plate; 5. Knob; 6. Pressure plate; 7. Upper clamping strip; 8. Lower clamping strip; 9. Fan; 10. Support frame; 11. Push plate; 12. Limiting plate; 13. Spring; 14. Filter screen; 15. Clamping block; 16. Support leg; 17. Threaded rod; 18. Cavity. Detailed Implementation Manner

[0034] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the specification of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0035] Referring to Figure 1 、 Figure 2 and Figure 3 , an embodiment provided by the present utility model: a safety protection gateway, comprising: a gateway housing 1, which is a basic installation component of the device main body, and a plurality of jacks for plugging in lines are arranged on the front side. A top plate 2 and a horizontal plate 4 are installed on the front side of the housing 1, and the horizontal plate 4 is located above the top plate 2; a knob 5, which is installed in the middle of the horizontal plate 4 and is used to push out the pressure plate 6. A groove 3 is provided on the top surface of the horizontal plate 4. When the pressure plate 6 is pushed out, the distance between it and the groove 3 will be reduced, and finally the line will be clamped to prevent the line from being pulled out of the jack when an external force is applied. The positions of the pressure plate 6 and the groove 3 are vertically corresponding and are both semi-circular arcs;

[0036] Referring to Figure 2 and Figure 3, on the adjacent sides of the pressing plate 6 and the groove 3, an upper clamping strip 7 and a lower clamping strip 8 are respectively arranged, and both the upper clamping strip 7 and the lower clamping strip 8 are made of rubber. Both the upper clamping strip 7 and the lower clamping strip 8 are semi-circular rings, and when combined, they form a circular ring.

[0037] When the pressing plate 6 and the groove 3 clamp the circuit, at this time, the upper clamping strip 7 and the lower clamping strip 8 can respectively clamp the top surface and the bottom surface of the outer wall of the circuit. Since they form a circular ring when combined, they can fit the shape of the circuit, further improving the clamping effect on the circuit.

[0038] Refer to Figure 1 and Figure 4 , on one side of the gateway housing 1, an air inlet is provided, and on the other side of the gateway housing 1, an air outlet is provided. A fan 9 is installed inside the air outlet.

[0039] By driving the fan 9, the air flow inside the gateway housing 1 can be discharged from the air outlet, and the external air can enter the interior along the air inlet, thereby achieving the purpose of dissipating heat from the gateway housing 1.

[0040] Refer to Figure 1 , Figure 4 and Figure 5 , a push plate 11, which is located between the limiting plate 12 and the support frame 10. When the spring 13 pushes out the limiting plate 12, it transmits a thrust to the support frame 10, causing the support frame 10 to pop out from the housing 1 to achieve quick disassembly of the filter screen. On the bottom surface of the gateway housing 1, support feet 16 are installed. On the top of the support feet 16 located below the support frame 10, a threaded rod 17 is installed. The threaded rod 17 passes through the gateway housing 1 and is threadedly connected to the inner bottom of the support frame 10. A threaded groove is provided at the inner bottom of the support frame 10, and the top of the threaded rod 17 is threadedly connected to the threaded groove. On one side inside the gateway housing 1, a cavity 18 is provided. The spring 13, the limiting plate 12, the push plate 11, the support frame 10, and the filter screen 14 are all located inside the cavity 18, and the cavity 18 is connected to the air inlet. A clamping block 15 is fixedly connected to the inner wall of the cavity 18, and the clamping block 15 is in contact with the push plate 11. The combined length of the clamping block 15 and the push plate 11 is equal to the length of the limiting plate 12.

[0041] When it is necessary to clean the filter screen 14, by rotating the support feet 16 to drive the threaded rod 17 to rotate and removing it from the inside of the support frame 10, at this time, the spring 13 can squeeze the support frame 10 to expose the support frame 10 from inside the gateway housing 1. Then, pull out the support frame 10 from inside the gateway housing 1 to clean the filter screen 14. After cleaning, insert it into the cavity 18 and push the support frame 10 to make it contact the clamping block 15. At this time, the support frame 10 will squeeze the push plate 11 and the limiting plate 12, thereby compressing the spring 13. Finally, install the support feet 16 so that the thread enters the support frame 10 to complete the loading and unloading of the support frame 10 and the filter screen 14. Therefore, the loading and unloading of the filter screen 14 becomes convenient, which is beneficial for later cleaning.

[0042] Working principle: When in use, the circuit can be plugged in through the plug interface. Then, rotate the knob 5 to push out the pressing plate 6. At this time, the pressing plate 6 will approach the top plate 2, and then the circuit can be located between the pressing plate 6 and the groove 3. As the knob 5 continues to rotate, the upper clamping strip 7 and the lower clamping strip 8 can respectively clamp the top surface and the bottom surface of the outer wall of the circuit, so that the circuit is fixed between the pressing plate 6 and the groove 3. By driving the fan 9, the air inside the gateway housing 1 can be discharged from the air outlet, and the external air flow will enter the gateway housing 1 along the air inlet through the filter screen 14. At this time, the air flow circulation can achieve the effect of dissipating heat inside the gateway housing 1. When the air flow passes through the filter screen 14, the filter screen 14 can filter the dust in the air flow to prevent it from entering the gateway housing 1. When it is necessary to clean the filter screen 14, first rotate the support leg 16 to move the threaded rod 17 out of the support frame 10. At this time, the spring 13 will push the limiting plate 12, the push plate 11 and the support frame 10 to slide inside the gateway housing 1, so that the support frame 10 can be exposed from the gateway housing 1. At this time, the support frame 10 can be pulled out to clean the filter screen 14. After cleaning, insert it into the cavity 18 and push the support frame 10 to make it contact with the clamping block 15. At this time, the support frame 10 will squeeze the push plate 11 and the limiting plate 12 to compress the spring 13. Then, install the support leg 16 so that the threaded rod 17 penetrates the gateway housing 1 and enters the support frame 10, so as to fix the position of the support frame 10, and then complete the installation of the support frame 10.

[0043] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. Security protection gateway, characterized in that: include: A gateway casing (1) is a basic installation component of a device body, and is provided with a plurality of plug-in interfaces for plugging in circuits on the front side. A top plate (2) and a horizontal plate (4) are installed on the front side of the casing (1), and the horizontal plate (4) is located above the top plate (2); A knob (5) is installed in the middle of the horizontal plate (4) and is used to push out the pressure plate (6). The top surface of the horizontal plate (4) is provided with a groove (3). When the pressure plate (6) is pushed out, the distance between it and the groove (3) is reduced to finally clamp the line, thereby preventing the line from being pulled out of the plug interface when external force is pulled. The pressure plate (6) and the groove (3) correspond to each other in upper and lower positions and are both semicircular arcs. The push plate (11) is located between the limit plate (12) and the support frame (10). When the spring (13) pushes the limit plate (12) out, the push plate (11) transmits a thrust to the support frame (10), so that the support frame (10) pops out from the housing (1) to realize the rapid removal of the filter.

2. The security protection gateway according to claim 1, characterized in that: An upper clamping strip (7) and a lower clamping strip (8) are respectively arranged on adjacent sides of the pressing plate (6) and the groove (3), and the upper clamping strip (7) and the lower clamping strip (8) are both made of rubber material.

3. The security protection gateway according to claim 2, characterized in that: The upper clamping strip (7) and the lower clamping strip (8) are both in the shape of a semicircular ring, and the two are combined to form a circular ring.

4. The security protection gateway according to claim 1, characterized in that: An air inlet is provided on one side of the gateway housing (1), and an air outlet is provided on the other side of the gateway housing (1), wherein a fan (9) is installed inside the air outlet.

5. The security protection gateway according to claim 4, characterized in that: A support foot (16) is installed on the bottom surface of the gateway housing (1), and a threaded rod (17) is installed on the top of the support foot (16) below the support frame (10). The threaded rod (17) passes through the gateway housing (1) and is threadedly connected to the inner bottom of the support frame (10).

6. The security protection gateway according to claim 5, characterized in that: The bottom of the support frame (10) is provided with a thread groove, and the top of the threaded rod (17) is threadedly connected in the thread groove.

7. The security protection gateway according to claim 5, characterized in that: A cavity (18) is provided on one side of the interior of the gateway housing (1); the spring (13), the limit plate (12), the push plate (11), the support frame (10) and the filter (14) are all located in the cavity (18); and the cavity (18) is connected to the air inlet.

8. The security protection gateway according to claim 7, characterized in that: A clamping block (15) is fixedly connected to the inner wall of the cavity (18), and the clamping block (15) is in contact with the push plate (11). When the clamping block (15) and the push plate (11) are combined, the length of the clamping block (15) and the limit plate (12) are equal.

Images