An industrial network switch device

Abstract

The application discloses an industrial network switch device, and belongs to the technical field of Ethernet switches, which comprises two groups of mounting rods arranged in a cabinet, the number of each group of mounting rods is two, and the two groups of mounting rods are in a vertical state; a bearing rod is fixedly installed between each group of mounting rods; a bearing plate is detachably installed on the bearing rod; an Ethernet body is arranged on the bearing plate through a mounting structure; one vertical mounting plate is detachably installed at one end of the plate surface of the bearing plate; a plurality of through grooves are uniformly formed in one side of the mounting plate; and a shielding mechanism is arranged in each through groove. The shielding mechanism arranged in the through groove of the mounting plate can prevent dust from entering the unused interface, and the mounting structure can realize quick disassembly and assembly of the Ethernet body, so that the problems of easy entry of impurities into the unused interface and inconvenient disassembly and assembly of the Ethernet body in the prior art are solved, and the working efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of switch technology, and more specifically, to an industrial network switch device. Background Technology

[0002] Industrial Ethernet switches are switches that transmit data based on Ethernet. Ethernet is a local area network that uses a shared bus transmission medium. The structure of an Ethernet switch is that each port is directly connected to the host, and they generally operate in full-duplex mode. The switch can connect many pairs of ports at the same time, so that each pair of communicating hosts can transmit data without collisions as if they had exclusive communication media.

[0003] Existing industrial Ethernet switches have been found to have multiple ports, but not all of them are actually connected. This means that unconnected ports on industrial Ethernet switches are prone to dust or other impurities entering in harsh environments, affecting their subsequent use, reducing work efficiency, and resulting in poor usability. Furthermore, existing Ethernet switches require bolts for installation, which makes it difficult to quickly disassemble, replace, or repair the switch in case of failure, further impacting work efficiency.

[0004] Based on this, the present invention designs an industrial network switch device to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide an industrial network switch device to solve the problems mentioned in the background art.

[0006] An industrial network switch device includes two sets of mounting rods installed in a cabinet. Each set of mounting rods consists of two rods, and both sets of mounting rods are vertical. A support rod is fixedly installed between each set of mounting rods. A support plate is detachably installed on the support rod. The switch body is mounted on the support plate via a mounting structure. A vertical mounting plate is detachably installed on one end of the support plate. Multiple through slots are evenly distributed on one side of the mounting plate, and a shielding mechanism is provided in each of the multiple through slots.

[0007] The mounting base of the carrier plate is achieved through two sets of mounting rods and bearing rods; the mounting structure on the carrier plate is used to fix the switch body and ensure its stable placement; the setting of the mounting plate, through slots, and shielding mechanism can provide targeted protection for the interfaces of the switch body (shielding unused interfaces), while the detachable design of each component provides convenience for subsequent maintenance.

[0008] Preferably, corner brackets are fixedly installed on both sides of one end of the bearing plate, and the corner brackets are L-shaped. One threaded post is fixedly installed on one side of one set of mounting rods, and one end of the threaded post passes through the corner bracket. A nut is threaded onto the end of the threaded post that passes through the corner bracket.

[0009] The L-shaped angle bracket, threaded post one, and nut one work together to achieve detachable fixing of the bearing plate to one of the sets of mounting rods. The L-shaped angle bracket enhances the stability of the connection, and the combination of threaded post one and nut one facilitates quick disassembly and assembly of the bearing plate, simplifying the installation process.

[0010] Preferably, two threaded posts are symmetrically distributed and fixedly installed on one side of one of the bearing rods, and two fixing blocks are symmetrically distributed and fixedly installed on the lower surface of the bearing plate. One end of each of the two threaded posts passes through the two fixing blocks, and a nut is threaded onto one end of each of the two threaded posts that passes through the fixing blocks.

[0011] The connection between the bearing plate and the bearing rod is further secured from below by the threaded post 2, the fixing block and the nut 2. The fixing structure of the threaded post 1 and the nut 1 forms an upper and lower fit, which significantly improves the installation stability of the bearing plate and prevents the bearing plate from shaking when the equipment is running.

[0012] Preferably, the mounting structure includes two U-shaped plates symmetrically distributed and fixedly mounted on the surface of the support plate. Both U-shaped plates are in an inverted state. The switch body is disposed between the surface of the support plate and the top of the interior of the two U-shaped plates. Two vertical mounting blocks are symmetrically distributed and fixedly mounted inside the switch body. Limiting blocks are slidably installed inside the top of each mounting block. The limiting blocks pass through the top of the switch body, and one side of the limiting block abuts against one side of one of the U-shaped plates. A spring is provided inside each of the two mounting blocks, and the two ends of the spring are fixedly connected to the bottom of the interior of the mounting block and the bottom of the limiting block, respectively.

[0013] The installation structure enables quick assembly and disassembly of the switch body. The U-shaped plate forms two-sided limits on the switch body. Under the elastic force of spring one, the limit block can abut one side of the limit block against one side of the U-shaped plate to fix the switch body. During disassembly, simply press the limit block (compress spring one) and then pull the switch to remove it. No tools are required, which greatly improves the efficiency of maintenance or replacement in case of failure.

[0014] Preferably, three slots are evenly provided on one side of the bearing plate, and three plugs are evenly fixedly installed on the bottom of the mounting plate, and the three plugs can be inserted into the three slots respectively. A limiting member for limiting the position of the plugs is provided on one side of the bearing plate.

[0015] The initial positioning of the mounting plate and the support plate is achieved through the insertion and engagement of the slot and the plug. The limiting component further fixes the two together, ensuring the stability of the mounting plate. The detachable design makes it easy to remove the mounting plate when protection is not needed.

[0016] Preferably, the shielding mechanism includes sliding grooves all formed on the inner wall of the through groove. The sliding groove has a convex cross-section. A baffle is slidably installed in the sliding groove. Connecting plates are fixedly installed on both sides of the bottom end of the baffle. A spring is provided between the upper surface of the connecting plate and the top of the inside of the sliding groove.

[0017] The shielding mechanism automatically shields unused interfaces. When not in use, the baffle falls down along the slide under the elastic force of spring two, shielding the through slot (corresponding interface) to prevent dust or impurities from entering. When the interface is in use, the baffle can be manually pushed up (compressing spring two) to connect the through slot with the interface on the switch. After the connector is pulled out, spring two resets and drives the baffle to shield again, effectively protecting the interface.

[0018] Preferably, the limiting member includes three bolts evenly arranged on one side of the bearing plate, one end of each of the three bolts penetrating the bearing plate and threaded into the insert.

[0019] The limiting component (bolt) penetrates the support plate and inserts into the plug through the threaded connection, further reinforcing the connection between the mounting plate and the support plate, preventing the plug from loosening due to equipment vibration, and ensuring the stability of the mounting plate.

[0020] Preferably, two guide rods are symmetrically distributed and fixedly installed between the top and bottom of the groove, and the connecting plate and the spring are both sleeved on the guide rods.

[0021] The guide rod serves to guide both the connecting plate and the spring, ensuring that the baffle slides smoothly along a straight line within the groove, preventing the baffle from shifting or jamming, and ensuring the stable operation of the blocking mechanism.

[0022] Preferably, a long tube is provided directly above the top of the mounting plate, an air inlet is provided on the outer surface of the long tube, and multiple miniature air valves are evenly provided on the outer surface of the long tube. An airflow channel is opened inside the baffle, and the airflow channel is L-shaped. The air outlet end of the airflow channel is opposite to the interface on the switch body. A rigid tube is provided at the air outlet end of the miniature air valve. The bottom end of the rigid tube slides through the top of the mounting plate and extends into the groove. The bottom end of the rigid tube communicates with the airflow channel. Three air outlet holes are evenly opened on the baffle.

[0023] Through the combination of long pipes, air inlet pipes, miniature air valves, rigid pipes, L-shaped airflow channels and air outlets within baffles, airflow can be delivered to the interfaces on the switch body to clean the interfaces, reduce dust and other impurities at the interfaces, and ensure the normal use of the interfaces.

[0024] Preferably, a miniature touch switch is provided at the top of the inside of the slide, and multiple microcontrollers are evenly arranged on the top of the mounting plate. The miniature touch switch is electrically connected to the multiple microcontrollers, and the multiple microcontrollers are electrically connected to the multiple miniature air valves.

[0025] By using the electrical connection between a miniature touch switch, a microcontroller, and a miniature air valve, the microcontroller can automatically control the opening of the miniature air valve when the baffle moves (such as when the baffle moves up to touch the switch when the interface is in use), so that the cleaning airflow is delivered to the interface as needed, thereby realizing automated control of interface cleaning and improving ease of use and cleaning efficiency.

[0026] Compared with the prior art, the advantages of this invention are: By setting a shielding mechanism in the through slot of the mounting plate to protect unused interfaces from dust, and by enabling quick assembly and disassembly of the switch body through the mounting structure, the problems of easy entry of impurities into unused interfaces and inconvenience of switch assembly and disassembly in the prior art are solved, thus improving work efficiency. Attached Figure Description

[0027] Figure 1 This is the front view of the present invention; Figure 2 This is a perspective view of the present invention; Figure 3 For the present invention Figure 2 A three-dimensional view of the load-bearing plate; Figure 4 This is a three-dimensional structural cross-sectional view of the switch body of the present invention; Figure 5 For the present invention Figure 2 A 3D view of the mounting plate; Figure 6 This is a perspective view of the shielding mechanism of the present invention installed inside the mounting plate; Figure 7 For the present invention Figure 6 A sectional view of the main view; Figure 8 This is a cross-sectional view of the side view of the baffle of the present invention; Figure 9 For the present invention Figure 2 Enlarged view of point A in the middle; Figure 10 For the present invention Figure 2 Enlarged view of point B in the middle; Figure 11 For the present invention Figure 7 Enlarged view of point C in the middle.

[0028] The following are the labeling instructions in the diagram: 1. Mounting rod; 2. Bearing rod; 3. Bearing plate; 4. Switch body; 5. Mounting plate; 6. Through slot; 7. Angle bracket; 8. Threaded post one; 9. Nut one; 10. Threaded post two; 11. Fixing block; 12. Nut two; 13. U-shaped plate; 14. Mounting block; 15. Limiting block; 16. Spring one; 17. Slot; 18. Insert block; 19. Slide groove; 20. Baffle; 21. Connecting plate; 22. Spring two; 23. Bolt; 24. Guide rod; 25. Long tube; 26. Air inlet pipe; 27. Miniature air valve; 28. Airflow channel; 29. ​​Rigid tube; 30. Air outlet; 31. Miniature touch switch; 32. Microcontroller. Detailed Implementation

[0029] The technical solution of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Please see Figures 1-11 An industrial network switch device includes two sets of mounting rods 1 installed in a cabinet. Each set of mounting rods 1 consists of two rods, and both sets of mounting rods 1 are vertical. A support rod 2 is fixedly installed between each set of mounting rods 1. A support plate 3 is detachably installed on the support rod 2. A switch body 4 is installed on the support plate 3 through a mounting structure. A vertical mounting plate 5 is detachably installed on one end of the upper surface of the support plate 3. Multiple through slots 6 are evenly opened on one side of the mounting plate 5, and a shielding mechanism is provided in each of the multiple through slots 6.

[0031] Please see Figure 1 and Figure 9 Angle brackets 7 are fixedly installed on both sides of one end of the bearing plate 3, and the angle brackets 7 are L-shaped. One side of one set of mounting rods 1 is fixedly installed with threaded post 8, and one end of threaded post 8 passes through the angle bracket 7. The threaded end of threaded post 8 passing through the angle bracket 7 is threaded with nut 9.

[0032] Please see Figure 2 , Figure 3 and Figure 10 Two threaded rods 10 are symmetrically distributed and fixedly installed on one side of one of the bearing rods 2. Two fixing blocks 11 are symmetrically distributed and fixedly installed on the lower surface of the bearing plate 3. One end of each of the two threaded rods 10 passes through the two fixing blocks 11. Nuts 12 are threaded onto one end of each of the two threaded rods 10 passing through the fixing blocks 11.

[0033] Please see Figures 2-4The installation structure includes two U-shaped plates 13 that are symmetrically distributed and fixedly installed on the upper surface of the support plate 3. Both U-shaped plates 13 are in an inverted state. The switch body 4 is located between the upper surface of the support plate 3 and the top of the two U-shaped plates 13. Two vertical mounting blocks 14 are symmetrically distributed and fixedly installed inside the switch body 4. Limiting blocks 15 are slidably installed inside the top of the two mounting blocks 14. The limiting blocks 15 pass through the top of the switch body 4, and one side of the limiting blocks 15 abuts against one side of one of the U-shaped plates 13. Springs 16 are provided inside the two mounting blocks 14. The two ends of the springs 16 are fixedly connected to the bottom of the mounting block 14 and the bottom of the limiting block 15, respectively.

[0034] Please see Figure 3 and Figure 5 Three slots 17 are evenly provided on one side of the upper surface of the support plate 3. Three plugs 18 are evenly fixedly installed on the bottom of the mounting plate 5, and the three plugs 18 can be inserted into the three slots 17 respectively. A limiting member for limiting the plugs 18 is provided on one side of the support plate 3.

[0035] Please see Figure 5 , Figure 6 , Figure 7 and Figure 11 The shielding mechanism includes a slide groove 19 that is opened on the inner wall of the through groove 6. The slide groove 19 has a convex cross section. A baffle 20 is slidably installed in the slide groove 19. A connecting plate 21 is fixedly installed on both sides of the bottom end of the baffle 20. A spring 22 is provided between the upper surface of the connecting plate 21 and the top inside the slide groove 19.

[0036] Please see Figure 2 The limiting component includes three bolts 23 evenly arranged on one side of the bearing plate 3. One end of each of the three bolts 23 penetrates the bearing plate 3 and is threaded into the insert block 18.

[0037] Please see Figure 11 Two guide rods 24 are symmetrically distributed and fixedly installed between the top and bottom of the slide groove 19, and the connecting plate 21 and the spring 22 are both sleeved on the guide rods 24.

[0038] Please see Figure 6 , Figure 7 and Figure 8A long pipe 25 is installed directly above the top of the mounting plate 5. An air inlet pipe 26 is installed on the outer surface of the long pipe 25. Multiple miniature air valves 27 are evenly arranged on the outer surface of the long pipe 25. An airflow channel 28 is opened inside the baffle 20. The airflow channel 28 is L-shaped. The air outlet end of the airflow channel 28 is opposite to the interface on the switch body 4. A rigid pipe 29 is installed at the air outlet end of the miniature air valve 27. The bottom end of the rigid pipe 29 slides through the top of the mounting plate 5 and extends into the slide groove 19. The bottom end of the rigid pipe 29 is connected to the airflow channel 28. Three air outlet holes 30 are evenly opened on the baffle 20. One end of the air outlet pipe 26 is connected to an air source (the air source is an air pump or an air compressor).

[0039] Please see Figure 7 A miniature touch switch 31 is provided at the top inside the slide 19. Multiple microcontrollers 32 are evenly arranged at the top of the mounting plate 5. The miniature touch switch 31 is electrically connected to the multiple microcontrollers 32 respectively. The multiple microcontrollers 32 are electrically connected to the multiple miniature air valves 27 respectively.

[0040] Working principle of the invention: I. The Fixing Principle of the Basic Framework The equipment's foundation support consists of two sets of vertical mounting rods 1, connected by load-bearing rods 2 to form a "frame-beam" structure. The load-bearing plate 3 serves as the mounting carrier for the switch body 4, connected to the frame via a bidirectional fixing method. Front-end fixing: First, place the lower surface of the bearing plate 3 on the bearing rod 2 and push the bearing plate 3 until the L-shaped brackets 7 on both sides of one end of the bearing plate 3 respectively attach to the side of one set of mounting rods 1. At the same time, the threaded post 8 on the mounting rod 1 will pass through the through hole on the bracket 7. Finally, tighten the nut 9 to fix the front end of the bearing plate 3.

[0041] Rear end fixing: Two threaded posts 10 on another bearing rod 2 pass through the fixing block 11 on the lower surface of the bearing plate 3. After tightening the nut 12, the fixing block 11 is pressed between the bearing rod 2 and the nut 12, thereby fixing the rear end of the bearing plate 3 to prevent it from sagging due to its own weight or vibration, and forming a stable "upper and lower clamping" structure in cooperation with the upper fixing.

[0042] II. Installation and Disassembly Principles of the Switch Body The switch body 4 is fixed to the carrier plate 3 via a quick-release mounting structure, allowing for assembly and disassembly without additional tools. The specific process is as follows: Installation process: The two inverted U-shaped plates 13 on the upper surface of the carrier plate 3 have downward openings, and their inner spacing matches the width of the switch body 4, forming two side limiting grooves. The switch body 4 is pushed in along the opening direction of the U-shaped plates 13, so that its bottom surface is attached to the upper surface of the carrier plate 3, and its sides are wrapped by the U-shaped plates 13.

[0043] In the two symmetrically installed mounting blocks 14 inside the switch body 4, the spring 16 is in its naturally extended state, pushing the limiting block 15 to slide upward, so that its top end passes through the top through hole of the switch body 4, and finally the side of the limiting block 15 is tightly fitted with the side wall of the U-shaped plate 13. At this time, the switch body 4 is restricted between the upper surface of the support plate 3 and the inner top of the U-shaped plate 13, and cannot move forward, backward, left, right or up and down.

[0044] Disassembly process: When repair or replacement is needed, press the tops of the two limiting blocks 15, compress the spring 16, and the limiting blocks 15 slide downwards along the inner wall of the mounting block 14, with their tops retracting into the switch body 4, releasing the pressure on one side of the U-shaped plate 13. At this time, the switch body 4 can be directly pulled out along the opening direction of the U-shaped plate 13, completing quick disassembly.

[0045] III. Working Principle of Interface Protection Mechanism The shielding mechanism on mounting plate 5 provides dust protection for unused interfaces of the switch, and achieves dynamic protection of "automatic shielding and on-demand opening" through spring-driven baffle 20: Mounting plate fixing: The three slots 17 on the upper surface of the carrier plate 3 correspond one-to-one with the three plugs 18 at the bottom of the mounting plate 5. After the plugs 18 are inserted into the slots 17, the mounting plate 5 remains vertical, and the position of the through slot 6 is completely aligned with the interface position of the switch body 4. The three bolts 23 on the side of the carrier plate 3 pass horizontally through the carrier plate 3 and are screwed into the screw holes of the plugs 18. The plugs 18 are fixed by the friction of the threads to prevent the mounting plate 5 from falling off due to vibration.

[0046] The process of blocking and opening: Unused interface: The convex groove 19 on the inner wall of the through groove 6 restricts the sliding trajectory of the baffle 20 (it can only move up and down). The connecting plate 21 at the bottom of the baffle 20 is fitted onto the guide rod 24. The spring 22 is in a naturally extended state. Pulling the baffle 20 down makes the bottom of the baffle 20 fit against the bottom of the through groove 6, completely blocking the through groove 6 and preventing dust and impurities from entering the switch interface through the through groove 6.

[0047] Using the interface: When an external connector (such as a network cable connector) needs to be inserted, insert the front end of the connector along the through groove 6. At this time, the baffle 20 can be manually pushed upward, so that the connecting plates 21 set on both sides of the baffle 20 slide upward along the guide rod 24. At the same time, the connecting plates 21 compress the spring 22 until the top of the baffle 20 fits against the top of the slide groove 19, the through groove 6 is fully opened, and the connector can be smoothly inserted into the switch interface.

[0048] After the interface is closed: When the connector is pulled out, the elastic force of spring 22 is restored, pushing the connecting plate 21 to drive the baffle 20 to slide down along the guide rod 24 until the baffle 20 covers the through groove 6 again, restoring the protective state.

[0049] IV. Airflow Conveying and Automatic Control Principles for Interface Cleaning In addition to interface protection, airflow and automatic control are used to clean the interface, further ensuring its normal operation. Airflow delivery principle: The long pipe 25 directly above the top of the mounting plate 5 is connected to an external air source through the air inlet pipe 26. Clean gas enters the long pipe 25 through the air inlet pipe 26. The miniature air valve 27 on the outer surface of the long pipe 25 controls the gas output. Each miniature air valve 27 is connected to the baffle 20 in the corresponding through slot 6 through the rigid pipe 29. The bottom end of the rigid pipe 29 slides through the top of the mounting plate 5 and extends into the slide groove 19, communicating with the L-shaped airflow channel 28 inside the baffle 20. When the miniature air valve 27 is opened, the gas is sprayed into the interface through the rigid pipe 29 and the airflow channel 28 in sequence, thereby carrying out the dust in the interface through the three air outlets 30 on the baffle 20. At the same time, it can also dry the interface, thereby achieving cleaning or drying of the switch interface.

[0050] Automatic control principle: The miniature touch switch 31 on the top of the slide 19 is electrically connected to the microcontroller 32 on the top of the mounting plate 5. Each microcontroller 32 controls a miniature air valve 27, forming an automatic triggering mechanism. When the interface is in use, the baffle 20 moves up to the top of the slide 19 and touches the micro touch switch 31, and the switch transmits an electrical signal to the corresponding microcontroller 32. After receiving the signal, the microcontroller 32 controls the micro air valve 27 to automatically disconnect, thereby shutting off the airflow. At this time, the connector can be plugged into the interface (e.g., a network cable connector). After the interface is used up, the connector is pulled out of the interface. At this time, the baffle 20 moves down and disengages from the micro touch switch 31. The switch sends a signal again, and the microcontroller 32 controls the micro air valve 27 to start, thereby delivering gas into the interface and realizing automated control of interface cleaning.

[0051] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. An industrial network switch device, comprising two sets of mounting rods (1) installed in a cabinet, each set of mounting rods (1) consisting of two rods, and both sets of mounting rods (1) being vertical, characterized in that: Each set of mounting rods (1) is fixedly installed with a bearing rod (2). A bearing plate (3) is detachably installed on the bearing rod (2). A switch body (4) is installed on the bearing plate (3) through an installation structure. A vertical mounting plate (5) is detachably installed on one end of the plate surface of the bearing plate (3). Multiple through slots (6) are evenly opened on one side of the mounting plate (5). A shielding mechanism is provided in each of the multiple through slots (6). The installation structure includes two U-shaped plates (13) that are symmetrically distributed and fixedly installed on the upper surface of the support plate (3). Both U-shaped plates (13) are in an inverted state. The switch body (4) is located between the upper surface of the support plate (3) and the top of the two U-shaped plates (13). Two vertical mounting blocks (14) are symmetrically distributed and fixedly installed inside the switch body (4). Limiting blocks (15) are slidably installed inside the top of the two mounting blocks (14). The limiting blocks (15) pass through the top of the switch body (4), and one side of the limiting blocks (15) abuts against one side of one of the U-shaped plates (13). Springs (16) are provided inside the two mounting blocks (14). The two ends of the springs (16) are fixedly connected to the bottom of the mounting block (14) and the bottom of the limiting block (15), respectively. The shielding mechanism includes a sliding groove (19) that is opened on the inner wall of the through groove (6). A baffle (20) is slidably installed in the sliding groove (19). A connecting plate (21) is fixedly installed on both sides of the bottom end of the baffle (20). A spring (22) is provided between the upper surface of the connecting plate (21) and the top inside the sliding groove (19). The baffle (20) has an airflow channel (28) inside, and the airflow channel (28) is L-shaped. A miniature touch switch (31) is provided at the top inside the slide groove (19). Multiple microcontrollers (32) are evenly arranged at the top of the mounting plate (5). The miniature touch switch (31) is electrically connected to the multiple microcontrollers (32) respectively.

2. The industrial network switch device according to claim 1, characterized in that: Angle brackets (7) are fixedly installed on both sides of one end of the bearing plate (3), and the angle brackets (7) are L-shaped. A threaded post (8) is fixedly installed on one side of one set of mounting rods (1), and one end of the threaded post (8) passes through the angle bracket (7). A nut (9) is threaded onto one end of the threaded post (8) that passes through the angle bracket (7).

3. An industrial network switch device according to claim 2, characterized in that: Two threaded rods (10) are symmetrically distributed and fixedly installed on one side of one of the bearing rods (2). Two fixing blocks (11) are symmetrically distributed and fixedly installed on the lower surface of the bearing plate (3). One end of each of the two threaded rods (10) passes through the two fixing blocks (11). Nuts (12) are threaded onto one end of each of the two threaded rods (10) passing through the fixing blocks (11).

4. An industrial network switch device according to claim 1, characterized in that: Three slots (17) are evenly provided on one side of the upper surface of the support plate (3). Three plugs (18) are evenly fixedly installed on the bottom end of the mounting plate (5). The three plugs (18) can be inserted into the three slots (17) respectively. A limiting member for limiting the plugs (18) is provided on one side of the support plate (3).

5. An industrial network switch device according to claim 1, characterized in that: The cross-section of the groove (19) is convex.

6. An industrial network switch device according to claim 4, characterized in that: The limiting component includes three bolts (23) evenly arranged on one side of the bearing plate (3), one end of each of the three bolts (23) penetrates the bearing plate (3) and is threaded into the insert (18).

7. An industrial network switch device according to claim 1, characterized in that: Two guide rods (24) are symmetrically distributed and fixedly installed between the top and bottom of the slide (19), and the connecting plate (21) and the second spring (22) are both sleeved on the guide rods (24).

8. An industrial network switch device according to claim 1, characterized in that: A long tube (25) is provided directly above the top of the mounting plate (5). An air inlet pipe (26) is provided on the outer surface of the long tube (25). A plurality of miniature air valves (27) are evenly provided on the outer surface of the long tube (25). The air outlet of the airflow channel (28) is opposite to the interface on the switch body (4). A rigid tube (29) is provided at the air outlet of the miniature air valve (27). The bottom end of the rigid tube (29) slides through the top of the mounting plate (5) and extends into the groove (19). The bottom end of the rigid tube (29) is connected to the airflow channel (28). Furthermore, the multiple microcontrollers (32) are electrically connected to the multiple micro air valves (27) respectively.

9. An industrial network switch device according to claim 8, characterized in that: The baffle (20) has three air vents (30) evenly distributed on it.

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