Industrial firewall with hidden connecting component

Abstract

The utility model discloses an industrial firewall with a hidden connecting member, which comprises a bottom plate, a fixing mechanism is arranged on the top surface of the bottom plate, a mounting frame is movably connected in the top surface of the fixing mechanism, a filter layer is fixedly connected in the mounting frame, a pull rod is fixedly connected to the top surface of the mounting frame, and a main body mechanism is arranged on the top surface of the fixing mechanism. One end of the main body mechanism is fixedly connected with a hidden bolt groove, the side face of the main body mechanism is fixedly connected with a wiring port, and the other end of the side face of the main body mechanism is fixedly connected with a power interface. Gas entering the main body mechanism can be filtered through the filtering layer, the mounting frame can be conveniently detached through the pull rod for cleaning, an internal connecting component of the main body mechanism is inserted into the locking device, and the locking device extrudes the locking teeth and is clamped to the bottom surfaces of the locking teeth.

Description

Technical Field

[0001] This utility model relates to the field of industrial firewall technology, and specifically to an industrial firewall with concealed connecting components. Background Technology

[0002] An industrial firewall is a professional security device used in industrial control networks to protect information security. It is a protective barrier constructed at the boundary between the internal network and the external network, and between the production area and the non-production area, composed of a combination of software and hardware devices.

[0003] A search revealed that patent CN208094596U discloses an industrial firewall that uses two sets of bypass interfaces on its casing. One set of bypass interfaces ensures uninterrupted data transmission during equipment failure, while the other set of bypass interfaces ensures data continuity during maintenance or replacement, guaranteeing zero data loss. The two sets of bypass interfaces are fixed to the casing by a mounting structure, providing a certain level of protection.

[0004] The aforementioned patent describes a device that uses two different bypass interfaces to ensure uninterrupted data transmission during equipment failure and maintain data connectivity during equipment maintenance. However, this device uses a conventional fixing method, resulting in numerous exposed seams and fasteners. This not only makes the device unsightly but also increases the risk of aging and corrosion of exposed components. Furthermore, it lacks anti-theft capabilities. Therefore, we provide an industrial firewall with concealed connecting components to address these issues. Utility Model Content

[0005] The purpose of this invention is to provide an industrial firewall with concealed connecting components to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: an industrial firewall with a hidden connecting component, including a base plate, a fixing mechanism provided on the top surface of the base plate, an installation frame movably connected inside the top surface of the fixing mechanism, a filter layer fixedly connected inside the installation frame, and a pull rod fixedly connected to the top surface of the installation frame.

[0007] The top surface of the fixing mechanism is provided with a main body, the side of the main body is fixedly connected with a wiring port, and the other end of the side of the main body is fixedly connected with a power interface.

[0008] The fixing mechanism includes a base, which is fixedly connected to the top surface of the base plate. A hidden bolt groove is provided at one end of the top surface of the base, and a locking device is fixedly connected inside the middle of the top surface of the base.

[0009] A heat dissipation device is fixedly connected to the other end of the top surface of the base. A dustproof plate is fixedly connected to the top surface of the heat dissipation device. A fixing frame is fixedly connected to the top surface of the base. A rubber pad is fixedly connected to the side of the fixing frame. The mounting frame is movably connected inside the fixing frame.

[0010] A further improvement of the present invention is that: a push plate is slidably connected inside the outer shell, a spring is fixedly connected to the side of the push plate, one end of the spring is fixedly connected to the inside of the outer shell, and a locking tooth is fixedly connected to the side of the push plate.

[0011] A further improvement of the present invention is that: a sliding plate is slidably connected to the other side of the outer shell, one end of the sliding plate passes through the inner side of the outer shell and is fixedly connected to a baffle, and a spring is fixedly connected to the other side of the sliding plate, one end of the spring being fixedly connected to the inner side of the outer shell.

[0012] A further improvement of the present invention is that the heat dissipation device includes a second outer shell, which is fixedly connected to the inside of the other end of the top surface of the base. A partition is fixedly connected to the middle of the inside of the second outer shell, and a spring rod is fixedly connected to the inside of the partition. The dustproof plate is fixedly connected to the top surface of the spring rod.

[0013] A further improvement of this utility model is that: a ventilation groove is provided inside the side of the second outer shell, a motor is fixedly connected to the bottom surface of the inner side of the second outer shell, and an air intake fan is fixedly connected to the output end of the motor.

[0014] A further improvement of the present invention is that: the main body includes a firewall body, a locking block is fixedly connected to the bottom surface of the firewall body, the locking block is engaged with the bottom surface of the locking teeth, a heat dissipation fin is fixedly connected to the other end of the bottom surface of the firewall body, a pressure plate is fixedly connected to the bottom surface of the heat dissipation fin, the pressure plate is movably connected to the top surface of the dustproof plate, and an air intake filter is fixedly connected to the inside of the side surface of the firewall body.

[0015] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0016] 1. This utility model provides an industrial firewall with a hidden connecting component. The device can be fixed in the required position by installing bolts inside the hidden bolt groove. The mounting frame is installed inside the rubber pad. The gas entering the main body can be filtered through the filter layer. The pull rod can be used to easily remove the mounting frame for cleaning.

[0017] Insert the internal connecting components of the main body into the locking device. The locking device will squeeze the locking teeth and lock them onto the bottom surface of the locking teeth. The locking teeth will fix the main body under the push of spring one. Spring two will push the sliding plate to limit the main body.

[0018] When it is necessary to remove the main body, the main body can be pulled forcefully along the retraction direction of the sliding plate. At this time, the locking teeth will return to the locked state under the push of spring one and release the lock on the main body. At this time, the main body can be pulled out from the gap of the locking teeth.

[0019] Under normal conditions, the dustproof plate will be pushed by the spring rod to shield the inside of the second outer shell and ensure the cleanliness of the inside of the second outer shell;

[0020] When the main body is installed, the components inside the main body will push the dustproof plate downward along the spring rod. At this time, the input end of the ventilation slot is exposed, and the motor will drive the suction fan to rotate and generate suction. This allows the ventilation slot to transfer the hot air inside the main body to the bottom of the inner surface of the outer shell. At the same time, the cooperation between the ventilation slot and the partition will prevent the suction generated by the suction fan from directly acting on the inside of the main body, and prevent the suction from being too strong and affecting the main body.

[0021] 2. This utility model provides an industrial firewall with a hidden connecting component. By inserting the locking block into the opening of the locking device, the locking block will engage with the bottom surface of the locking teeth. The sliding plate pushed by the second spring will prevent the locking block from shaking inside the outer shell. At this time, the pressure plate will press against the dustproof plate, causing it to slide down the spring rod, ensuring that the ventilation groove is connected to the opening of the pressure plate, so that the suction force generated by the air intake fan can remove the heat inside the firewall body.

[0022] When the main body needs to be removed, pull it forcefully along the direction of the sliding plate's retraction. The locking blocks will squeeze the sliding plate back into the interior of the outer casing. At this time, the locking teeth will slide into the gaps between each locking block and return to the locked state under the push of the spring. The locking teeth will no longer have the ability to restrain the locking blocks, and the firewall body can be pulled upwards to remove the main body. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a schematic diagram of the fixing mechanism of this utility model;

[0025] Figure 3 This is a schematic diagram of the locking device of this utility model;

[0026] Figure 4 This is a schematic diagram of the heat dissipation device of this utility model;

[0027] Figure 5 This is a schematic diagram of the main structure of the present invention.

[0028] In the diagram: 1. Base plate; 2. Fixing mechanism; 21. Base; 22. Hidden bolt groove; 23. Locking device; 231. Outer shell one; 232. Push plate; 233. Spring one; 234. Baffle; 235. Sliding plate; 236. Spring two; 237. Locking teeth; 24. Heat dissipation device; 241. Outer shell two; 242. Partition plate; 243. Spring rod; 244. Ventilation slot; 245. Motor; 246. Exhaust fan; 25. Dustproof plate; 26. Rubber pad; 27. Fixing frame; 3. Wiring port; 4. Power interface; 5. Main body mechanism; 51. Firewall body; 52. Intake filter; 53. Heat dissipation fins; 54. Pressure plate; 55. Clip; 6. Mounting frame; 7. Filter layer; 8. Pull rod. Detailed Implementation

[0029] The present invention will be further described in detail below with reference to embodiments:

[0030] Example 1: As Figures 1-5 As shown, this utility model provides an industrial firewall with a hidden connecting component, including a base plate 1, a fixing mechanism 2 is provided on the top surface of the base plate 1, an installation frame 6 is movably connected inside the top surface of the fixing mechanism 2, a filter layer 7 is fixedly connected inside the installation frame 6, and a pull rod 8 is fixedly connected to the top surface of the installation frame 6.

[0031] The top surface of the fixing mechanism 2 is provided with the main body mechanism 5, the side of the main body mechanism 5 is fixedly connected with the wiring port 3, and the other side of the main body mechanism 5 is fixedly connected with the power interface 4.

[0032] The fixing mechanism 2 includes a base 21, which is fixedly connected to the top surface of the base plate 1. A hidden bolt groove 22 is provided at one end of the top surface of the base 21, and a locking device 23 is fixedly connected inside the middle of the top surface of the base 21.

[0033] The locking device 23 includes a housing 231, which is fixedly connected to the inside of the top surface of the base 21. A push plate 232 is slidably connected inside the housing 231. A spring 233 is fixedly connected to the side of the push plate 232. One end of the spring 233 is fixedly connected to the inside of the housing 231. A locking tooth 237 is fixedly connected to the side of the push plate 232.

[0034] A sliding plate 235 is slidably connected inside the other side of the outer shell 231. One end of the sliding plate 235 passes through the inner side of the outer shell 231 and is fixedly connected to a baffle 234. A spring 236 is fixedly connected to the other side of the sliding plate 235. One end of the spring 236 is fixedly connected to the inner side of the outer shell 231.

[0035] A heat dissipation device 24 is fixedly connected to the other end of the top surface of the base 21. The heat dissipation device 24 includes a second outer shell 241, which is fixedly connected to the other end of the top surface of the base 21. A partition 242 is fixedly connected to the middle of the inner part of the second outer shell 241. A spring rod 243 is fixedly connected to the inner part of the partition 242. A dustproof plate 25 is fixedly connected to the top surface of the spring rod 243.

[0036] The side of the outer casing 241 has a ventilation slot 244, and the inner bottom of the outer casing 241 is fixedly connected to a motor 245. The output end of the motor 245 is fixedly connected to an air intake fan 246.

[0037] A dustproof plate 25 is fixedly connected to the top surface of the heat dissipation device 24, a fixed frame 27 is fixedly connected to the top surface of the base 21, a rubber pad 26 is fixedly connected to the side of the fixed frame 27, and the mounting frame 6 is movably connected inside the fixed frame 27.

[0038] In this embodiment, the rubber pad 26 is tightly attached to the air inlet of the main body mechanism 5. When the main body mechanism 5 is installed on the top surface of the fixing mechanism 2, the hidden bolt groove 22 will be blocked by the main body mechanism 5. There are multiple locking teeth 237, and there is a sufficient gap between each locking tooth 237. The spring 236 has a strong elastic force. The overall shape of the heat dissipation device 24 is C-shaped. One end is fixed to the top side of the outer shell 241, and the other end is fixed to the bottom side of the outer shell 241. An air outlet is provided on the back of the outer shell 241.

[0039] The device can be fixed in the desired position by installing bolts inside the hidden bolt groove 22. The mounting frame 6 can be installed inside the rubber pad 26. The gas entering the main body 5 can be filtered through the filter layer 7. The pull rod 8 can be used to easily remove the mounting frame 6 for cleaning.

[0040] When the internal connecting component of the main body mechanism 5 is inserted into the interior of the locking device 23, the locking device 23 will squeeze the locking tooth 237 and engage with the bottom surface of the locking tooth 237. The locking tooth 237 will fix the main body mechanism 5 under the push of the first spring 233, and the second spring 236 will push the sliding plate 235 to limit the main body mechanism 5.

[0041] When it is necessary to remove the main body mechanism 5, the main body mechanism 5 can be pulled forcefully along the contraction direction of the sliding plate 235. At this time, the locking tooth 237 will return to the locked state under the push of the spring 233 and release the lock on the main body mechanism 5. At this time, the main body mechanism 5 can be pulled out from the gap of the locking tooth 237.

[0042] Under normal conditions, the dustproof plate 25 will be pushed by the spring rod 243 to shield the inside of the outer casing 241 and ensure the cleanliness of the inside of the outer casing 241;

[0043] When the main body 5 is installed, the components inside the main body 5 will push the dustproof plate 25 downward along the spring rod 243. At this time, the input end of the ventilation slot 244 is exposed, and the motor 245 will drive the suction fan 246 to rotate and generate suction, so that the ventilation slot 244 will transfer the hot air inside the main body 5 to the inner bottom surface of the outer shell 241. At the same time, the cooperation between the ventilation slot 244 and the partition 242 will prevent the suction generated by the suction fan 246 from directly acting on the inside of the main body 5, and prevent its excessive suction from affecting the main body 5.

[0044] Example 2: As Figures 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the main body 5 includes a firewall body 51, a locking block 55 is fixedly connected to the bottom surface of the firewall body 51, the locking block 55 is engaged with the bottom surface of the locking teeth 237, a heat dissipation fin 53 is fixedly connected to the other end of the bottom surface of the firewall body 51, a pressure plate 54 is fixedly connected to the bottom surface of the heat dissipation fin 53, the pressure plate 54 is movably connected to the top surface of the dustproof plate 25, and an air intake filter 52 is fixedly connected to the inside of the side surface of the firewall body 51.

[0045] In this embodiment, the width of the locking block 55 is the same as that of the locking tooth 237, and the gap between each locking block 55 is also the same as that of the locking tooth 237. The wiring port 3 and the power interface 4 are both fixed to the side of the firewall body 51.

[0046] Insert the locking block 55 into the opening of the locking device 23. The locking block 55 will engage with the bottom surface of the locking tooth 237. The sliding plate 235 pushed by the spring 236 will prevent the locking block 55 from shaking inside the outer casing 231. At this time, the pressure plate 54 will press the dustproof plate 25, causing it to slide down the spring rod 243, ensuring that the ventilation groove 244 is connected to the opening of the pressure plate 54, so that the suction force generated by the air intake fan 246 can remove the heat inside the firewall body 51.

[0047] When it is necessary to remove the main body mechanism 5, pull it forcefully along the retraction direction of the sliding plate 235. The locking block 55 squeezes the sliding plate 235 and retracts into the interior of the outer shell 231. At this time, the locking tooth 237 will slide into the gap between each locking block 55 and return to the locked state under the push of the spring 233. At this time, the locking tooth 237 has no binding ability on the locking block 55, and the firewall body 51 can be pulled upward to remove the main body mechanism 5.

[0048] The working principle of this industrial firewall with concealed connection components will be explained in detail below.

[0049] like Figures 1-5As shown, the device is fixed in the desired position by installing bolts inside the hidden bolt groove 22. The locking block 55 is inserted into the opening of the locking device 23. The locking block 55 will engage with the bottom surface of the locking tooth 237. The sliding plate 235 pushed by the second spring 236 will prevent the locking block 55 from shaking inside the outer shell 231. At this time, the pressure plate 54 will press the dustproof plate 25 to slide down the spring rod 243, ensuring that the ventilation groove 244 communicates with the opening of the pressure plate 54.

[0050] The motor 245 drives the suction fan 246 to rotate and generate suction, so that the ventilation channel 244 transfers the hot air inside the main body 5 to the bottom surface of the outer shell 241. At the same time, the cooperation between the ventilation channel 244 and the partition 242 prevents the suction generated by the suction fan 246 from directly acting on the inside of the main body 5, and prevents its excessive suction from affecting the main body 5.

[0051] The mounting frame 6 is installed inside the rubber pad 26. The gas entering the main body 5 can be filtered through the filter layer 7. The pull rod 8 can be used to easily remove the mounting frame 6 for cleaning.

[0052] When it is necessary to remove the main body mechanism 5, pull it forcefully along the retraction direction of the sliding plate 235. The locking block 55 squeezes the sliding plate 235 and retracts into the interior of the outer shell 231. At this time, the locking tooth 237 will slide into the gap between each locking block 55 and return to the locked state under the push of the spring 233. At this time, the locking tooth 237 has no binding ability on the locking block 55, and the firewall body 51 can be pulled upward to remove the main body mechanism 5.

[0053] The fixing mechanism 2 protects each opening end of the main body 5, while the locking device 23 reduces the possibility of the main body 5 being maliciously dismantled, and the heat dissipation device 24 ensures that the main body 5 has sufficient heat dissipation capacity.

[0054] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all modifications or improvements made without departing from the spirit and concept of the present invention are within the protection scope of the present invention.

Claims

1. An industrial firewall with concealed connecting components, including a base plate (1), characterized in that: The top surface of the base plate (1) is provided with a fixing mechanism (2), and the top surface of the fixing mechanism (2) is movably connected with an installation frame (6). The installation frame (6) is fixedly connected with a filter layer (7), and the top surface of the installation frame (6) is fixedly connected with a pull rod (8). The top surface of the fixing mechanism (2) is provided with a main body mechanism (5), the side of the main body mechanism (5) is fixedly connected with a wiring port (3), and the other end of the side of the main body mechanism (5) is fixedly connected with a power interface (4). The fixing mechanism (2) includes a base (21), which is fixedly connected to the top surface of the base plate (1). A hidden bolt groove (22) is provided at one end of the top surface of the base (21), and a locking device (23) is fixedly connected inside the middle of the top surface of the base (21). A heat dissipation device (24) is fixedly connected to the other end of the top surface of the base (21). A dustproof plate (25) is fixedly connected to the top surface of the heat dissipation device (24). A fixed frame (27) is fixedly connected to the top surface of the base (21). A rubber pad (26) is fixedly connected to the side of the fixed frame (27). The mounting frame (6) is movably connected inside the fixed frame (27).

2. The industrial firewall with concealed connecting components according to claim 1, characterized in that: The locking device (23) includes a housing (231), which is fixedly connected to the inside of the top surface of the base (21). A push plate (232) is slidably connected inside the housing (231). A spring (233) is fixedly connected to the side of the push plate (232). One end of the spring (233) is fixedly connected to the inside of the housing (231). A locking tooth (237) is fixedly connected to the side of the push plate (232).

3. The industrial firewall with concealed connecting components according to claim 2, characterized in that: A sliding plate (235) is slidably connected to the other side of the outer shell (231). One end of the sliding plate (235) passes through the inner side of the outer shell (231) and is fixedly connected to a baffle (234). A spring (236) is fixedly connected to the other side of the sliding plate (235). One end of the spring (236) is fixedly connected to the inner side of the outer shell (231).

4. The industrial firewall with concealed connecting components according to claim 3, characterized in that: The heat dissipation device (24) includes a second outer shell (241), which is fixedly connected to the other end of the top surface of the base (21). A partition (242) is fixedly connected to the middle of the inner part of the second outer shell (241), and a spring rod (243) is fixedly connected to the inside of the partition (242). The dustproof plate (25) is fixedly connected to the top surface of the spring rod (243).

5. The industrial firewall with concealed connecting components according to claim 4, characterized in that: The second outer casing (241) has a ventilation slot (244) inside its side. A motor (245) is fixedly connected to the bottom surface of the second outer casing (241). An air intake fan (246) is fixedly connected to the output end of the motor (245).

6. The industrial firewall with concealed connecting components according to claim 5, characterized in that: The main body (5) includes a firewall body (51), a locking block (55) is fixedly connected to the bottom surface of the firewall body (51), the locking block (55) is engaged with the bottom surface of the locking teeth (237), a heat dissipation fin (53) is fixedly connected to the other end of the bottom surface of the firewall body (51), a pressure plate (54) is fixedly connected to the bottom surface of the heat dissipation fin (53), the pressure plate (54) is movably connected to the top surface of the dustproof plate (25), and an air intake filter (52) is fixedly connected to the inside of the side surface of the firewall body (51).

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