Moistureproof industrial switch

Abstract

The utility model discloses a moisture-proof industrial switch, and relates to the technical field of switches. The moisture-proof cabinet comprises a moisture-proof cabinet shell, wherein a ventilation mechanism, a blocking mechanism and a self-locking mechanism are arranged on the moisture-proof cabinet shell; the ventilation mechanism comprises a ventilation assembly, a driving assembly and a moisture-proof assembly, the ventilation assembly comprises an air inlet formed in the moisture-proof cabinet shell, the moisture-proof cabinet shell is fixedly connected with a ventilation plate, the ventilation plate is rotationally connected with a first rotating shaft, the first rotating shaft is fixedly connected with a first belt wheel, and the ventilation plate is rotationally connected with a second rotating shaft; the second rotating shaft is fixedly connected with a second belt pulley, the first rotating shaft and the second rotating shaft are fixedly connected with a plurality of fan blades, and the second rotating shaft is fixedly connected with a third belt pulley. According to the utility model, through the arrangement of the ventilation mechanism, the fan is utilized to blow filtered dry air to take away moisture inside the device and on the surface of the industrial switch, so that the inside of the device is kept in a ventilated and dry state, and the moisture-proof effect is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of switches, and in particular relates to a moisture-proof industrial switch. Background Art

[0002] Industrial switches are also called industrial Ethernet switches, which are Ethernet switch devices used in the field of industrial control. Due to the network standards adopted, they are open, widely used, inexpensive, and use a transparent and unified TCP / IP protocol. Ethernet has become the main communication standard in the field of industrial control and is widely used. In terms of industry applications, it is mainly used in: coal mine safety, rail transit, factory automation, water treatment systems, urban security, etc.

[0003] However, most existing industrial switches are affected by moisture or dust in the external air during operation. Moisture and dust entering the switch will cause certain corrosion damage to the working components, reducing the working performance and life of the industrial switch. When connected to a data cable, poor data transmission will occur, causing inconvenience to companies, enterprises and other users. Utility Model Content

[0004] The purpose of the utility model is to provide a moisture-proof industrial switch. By providing a ventilation mechanism, a fan is used to blow filtered dry air to take away moisture inside the device and on the surface of the industrial switch, so that the device is kept ventilated and dry, and the problem of water vapor and dust entering the switch causing certain corrosion damage to the working components therein, thereby reducing the working performance and life of the industrial switch, is solved.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a moisture-proof industrial switch, comprising a moisture-proof cabinet shell, on which a ventilation mechanism, a blocking mechanism and a self-locking mechanism are arranged;

[0007] Furthermore, the ventilation mechanism includes a ventilation component, a driving component and a moisture-proof component. The ventilation component includes a plurality of air inlets opened on the left side of the moisture-proof cabinet shell. The inner wall of the moisture-proof cabinet shell is fixedly connected with a ventilation plate. The left surface of the ventilation plate is rotatably connected with a first rotating shaft. The outer wall of the first rotating shaft is fixedly connected with a first pulley. The left surface of the ventilation plate is rotatably connected with a second rotating shaft. The outer wall of the second rotating shaft is fixedly connected with a second pulley. A first belt is sleeved between the first pulley and the second pulley. The outer walls of the first rotating shaft and the second rotating shaft are fixedly connected with a plurality of fan blades. The outer wall of the second rotating shaft is fixedly connected with a third pulley.

[0008] Furthermore, the driving assembly includes a motor fixedly connected to the inner bottom wall of the moisture-proof cabinet shell, the output end of the motor is fixedly connected to the first bevel gear, the left surface of the ventilation plate is rotatably connected to the third rotating shaft, the outer wall of the third rotating shaft is fixedly connected to the second bevel gear and the fourth pulley, the second bevel gear is meshed with the first bevel gear, and a second belt is sleeved between the fourth pulley and the third pulley.

[0009] Furthermore, the moisture-proof component includes a fixed frame fixedly connected to the left side of the moisture-proof cabinet shell, the fixed frame is provided with a groove, the inner wall of the groove is slidably connected with a moisture-proof filter plate, and the top surface of the moisture-proof cabinet shell is provided with a plurality of air outlets.

[0010] Furthermore, the blocking mechanism includes a port assembly and a folding assembly. The port assembly includes a support frame fixedly connected to the inner wall of the moisture-proof cabinet shell. Two slide grooves are provided on the inner wall of the support frame. Several industrial switches are arranged on the top surface of the support frame. Several ports are provided on the front of the several industrial switches. Several fixed blocks are fixedly connected to the top surface of the support frame.

[0011] Furthermore, the folding assembly includes sliders that are slidably connected to the inner walls of the two slide grooves, the sides of the two sliders that are close to each other are rotatably connected to a fourth rotating shaft, the outer wall of the fourth rotating shaft is hinged to two folding plates, the sides of the two folding plates that are away from each other are fixedly connected to a plurality of port plugs, and the front sides of the two folding plates are fixedly connected to a grab plate.

[0012] Furthermore, the self-locking mechanism includes a switch door assembly, a self-locking assembly and a supporting assembly. The switch door assembly includes a switch door hinged on the front of the moisture-proof cabinet shell, and two top blocks are fixedly connected to the back of the switch door.

[0013] Furthermore, the self-locking component includes a self-locking handle fixedly connected to the front of the switch door, a handle fixedly connected to the front of the switch door, a button slot is provided on the handle, a spring is fixedly connected to the inner wall of the button slot, a button is fixedly connected to the top of the spring, a clamping block is fixedly connected to the outer wall of the button, a clamping slot is provided between the switch door and the outer shell of the moisture-proof cabinet, and the clamping block is slidably connected to the inner wall of the clamping slot.

[0014] Furthermore, the support assembly includes a temperature and humidity measuring instrument fixedly connected to the front of the switch door, and a plurality of support blocks are fixedly connected to the bottom surface of the moisture-proof cabinet shell.

[0015] The utility model has the following beneficial effects:

[0016] 1. By setting up a ventilation mechanism, the fan is used to blow the filtered dry air to take away the moisture inside the device and on the surface of the industrial switch, so that the device remains ventilated and dry, achieving a moisture-proof effect. The detachable and cleanable moisture-proof filter plate can not only block the water vapor in the air but also isolate impurities such as dust, protecting the industrial switch from being affected by moisture and dust.

[0017] 2. By setting up a blocking mechanism, the port can be blocked when the industrial switch stops working, preventing moisture from entering the industrial switch through the port, thereby affecting the performance of the industrial switch. Setting up this mechanism further enhances the moisture-proof effect of the device.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a front structural schematic diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the ventilation assembly of the utility model;

[0023] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0024] Figure 5 It is a structural schematic diagram of the folding assembly of the utility model;

[0025] Figure 6 It is a cross-sectional structural diagram of the self-locking mechanism of the utility model;

[0026] Figure 7 For this utility model Figure 6 Schematic diagram of the enlarged structure at point B in the middle.

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 1. Moisture-proof cabinet shell; 2. Air inlet; 3. Ventilation plate; 4. First rotating shaft; 5. First pulley; 6. Second rotating shaft; 7. Second pulley; 8. First belt; 9. Fan blade; 10. Third pulley; 11. Motor; 12. First bevel gear; 13. Third rotating shaft; 14. Second bevel gear; 15. Fourth pulley; 16. Second belt; 17. Fixed frame; 18. Groove; 19. Moisture-proof filter plate; 20. Air outlet; 21. Support Frame; 22, industrial switch; 23, fixed block; 24, slider; 25, fourth axis; 26, folding plate; 27, port plug; 28, grab plate; 29, switch door; 30, top block; 31, self-locking handle; 32, card slot; 33, temperature and humidity measuring instrument; 34, support block; 2101, slide slot; 2201, port; 3101, handle; 3102, button slot; 3103, spring; 3104, button; 3105, card block. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-7 As shown, the utility model comprises a moisture-proof cabinet shell 1, on which a ventilation mechanism, a blocking mechanism and a self-locking mechanism are arranged;

[0031] The ventilation mechanism includes a ventilation component, a driving component and a moisture-proof component. The ventilation component includes a plurality of air inlets 2 opened on the left side of the moisture-proof cabinet shell 1. The inner wall of the moisture-proof cabinet shell 1 is fixedly connected to a ventilation plate 3. The left surface of the ventilation plate 3 is rotatably connected to a first rotating shaft 4. The outer wall of the first rotating shaft 4 is fixedly connected to a first pulley 5. The left surface of the ventilation plate 3 is rotatably connected to a second rotating shaft 6. The outer wall of the second rotating shaft 6 is fixedly connected to a second pulley 7. A first belt 8 is sleeved between the first pulley 5 and the second pulley 7. The outer walls of the first rotating shaft 4 and the second rotating shaft 6 are fixedly connected to a plurality of fan blades 9. The outer wall of the second rotating shaft 6 is fixedly connected to a third pulley 10.

[0032] As shown in the figure, the driving component includes a motor 11 fixedly connected to the inner bottom wall of the moisture-proof cabinet housing 1, the output end of the motor 11 is fixedly connected to the first bevel gear 12, the left surface of the ventilation plate 3 is rotatably connected to the third rotating shaft 13, the outer wall of the third rotating shaft 13 is fixedly connected to the second bevel gear 14 and the fourth pulley 15, the second bevel gear 14 is meshed with the first bevel gear 12, and a second belt 16 is sleeved between the fourth pulley 15 and the third pulley 10, the moisture-proof component includes a fixed frame 17 fixedly connected to the left side of the moisture-proof cabinet housing 1, the fixed frame 17 is provided with a groove 18, the inner wall of the groove 18 is slidably connected to a moisture-proof filter plate 19, and the top surface of the moisture-proof cabinet housing 1 is provided with a plurality of air outlet holes 20.

[0033] By setting up a ventilation mechanism, external air is filtered through the moisture-proof filter plate 18, and water vapor and dust impurities in the air are blocked outside. Under the drive of the ventilation component, the fan passes the filtered dry air into the device through the air inlet 2. After the dry air circulates in the device once, it blows the moisture in the device out of the device through a number of air outlets 20, wherein the air outlets 20 can prevent dust from entering. A fixing frame 17 is set to fix the moisture-proof filter plate 19, and the moisture-proof filter plate 19 is pulled out of the groove 18, so that the fan is used to blow the filtered dry air to take away the moisture inside the device and on the surface of the industrial switch, so that the device is kept ventilated and dry, achieving a moisture-proof effect. The detachable and cleanable moisture-proof filter plate can not only block water vapor in the air but also isolate impurities such as dust, thereby protecting the industrial switch from being affected by humid water vapor and dust.

[0034] As shown in the figure, the blocking mechanism includes a port component and a folding component. The port component includes a support frame 21 fixedly connected to the inner wall of the moisture-proof cabinet shell 1. The inner wall of the support frame 21 is provided with two slide grooves 2101. The top surface of the support frame 21 is provided with a plurality of industrial switches 22. The fronts of the plurality of industrial switches 22 are provided with a plurality of ports 2201. The top surface of the support frame 21 is fixedly connected with a plurality of fixed blocks 23. The folding component includes sliders 24 that are slidably connected to the inner walls of the two slide grooves 2101. The sides of the two sliders 24 that are close to each other are rotatably connected with a fourth rotating shaft 25. The outer wall of the fourth rotating shaft 25 is hinged with two folding plates 26. The sides of the two folding plates 26 that are away from each other are fixedly connected with a plurality of port plugs 27. The fronts of the two folding plates 26 are fixedly connected with a grab plate 28.

[0035] By setting up a blocking mechanism, the staff folds the folding plate 26, and flips the two folding plates 26 upward and downward respectively, so that the port plug 27 is inserted into the port 2201, blocking the port 2201 to prevent it from contacting with the air. When the industrial switch stops working, the port is blocked to prevent moisture from entering the industrial switch from the port, thereby affecting the performance of the industrial switch. The setting of this mechanism further enhances the moisture-proof effect of the device.

[0036] As shown in the figure, the self-locking mechanism includes a switch door assembly, a self-locking assembly and a support assembly. The switch door assembly includes a switch door 29 hinged on the front of the moisture-proof cabinet housing 1, and two top blocks 30 are fixedly connected to the back of the switch door 29. The self-locking assembly includes a self-locking handle 31 fixedly connected to the front of the switch door 29. The front of the switch door 29 is fixedly connected to a handle 3101, and a button groove 3102 is provided on the handle 3101. The inner wall of the button groove 3102 is fixedly connected to a spring 3103, and the top of the spring 3103 is fixedly connected to a button 3104, and the outer wall of the button 3104 is fixedly connected to a card block 3105. A card slot 32 is provided between the switch door 29 and the moisture-proof cabinet housing 1, and the card block 3105 is slidably connected to the inner wall of the card slot 32. The support assembly includes a temperature and humidity measuring instrument 33 fixedly connected to the front of the switch door 29, and a plurality of support blocks 34 are fixedly connected to the bottom surface of the moisture-proof cabinet housing 1.

[0037] By setting a self-locking mechanism, a top block 30 is set to support the folding plate 26 to prevent it from falling, a temperature and humidity measuring instrument 33 is set to measure the temperature and humidity in the device, and a number of support blocks 34 are set to support the device to avoid wear and tear due to contact with the ground. The locked sealed door 29 can be opened by pressing the button 3104. The simple card lock makes it convenient for people to open and close the door. The temperature and humidity measuring instrument 33 can facilitate the observation of the internal environment of the device.

[0038] A specific application of this embodiment is: by setting a ventilation mechanism, the motor 11 drives the first bevel gear 12 to rotate, and since the first bevel gear 12 is meshed with the second bevel gear 14, the first bevel gear 12 drives the second bevel gear 14 to rotate, and the second bevel gear 14 drives the third rotating shaft 13 and the fourth pulley 15 to rotate. Under the cooperation of the fourth pulley 15, the second belt 16 and the third pulley 10, the fourth pulley 15 drives the third pulley 10 to rotate, and the third pulley 10 drives the second rotating shaft 6 to rotate. Since the first rotating shaft 4 and the second rotating shaft 6 are respectively connected to the first pulley 5 and the second pulley 7, under the cooperation of the first pulley 5, the first belt 8 and the second pulley 7, the first pulley 5 and the second pulley 7 rotate synchronously, so that the first rotating shaft 4 and the second rotating shaft 6 rotate synchronously, driving the first rotating shaft 4 and the second rotating shaft A number of fan blades 9 on the shaft 6 rotate, and the external air is filtered by the moisture-proof filter plate 18, and the water vapor and dust impurities in the air are blocked outside. Under the drive of the ventilation component, the fan passes the filtered dry air into the device through the air inlet 2. After the dry air circulates in the device, the moisture in the device is blown out through a number of air outlets 20, wherein the air outlets 20 can prevent dust from entering. A fixed frame 17 is provided to fix the moisture-proof filter plate 19, and the moisture-proof filter plate 19 is pulled out of the groove 18, so that the fan is used to blow the filtered dry air to take away the moisture inside the device and on the surface of the industrial switch, so that the device is kept ventilated and dry, achieving a moisture-proof effect, and the detachable and cleanable moisture-proof filter plate can not only block the water vapor in the air but also isolate impurities such as dust outside, protecting the industrial switch from being affected by humid water vapor and dust.

[0039] By setting up a blocking mechanism, the staff grasps the two grab plates 28 and pulls out the two folding plates 26 respectively, driving the two folding plates 26 and the fourth rotating shaft 25 to move, so that the slider 24 slides in the slide groove 2101, and a plurality of port plugs 27 are set on the two folding plates 26 to match the ports 2201 on the industrial switch 22 respectively. By folding the folding plates 26, the two folding plates 26 are flipped up and down respectively, so that the port plugs 27 are plugged into the ports 2201, blocking the ports 2201 from contacting with the air, so that when the industrial switch stops working, the ports are blocked to prevent moisture from entering the industrial switch from the ports, thereby affecting the performance of the industrial switch. The setting of this mechanism further enhances the moisture-proof effect of the device.

[0040] By setting a self-locking mechanism, the staff holds the handle 3101 and presses the button 3104 to compress the spring 3103, driving the block 3105 connected to the button 3104 to slide downward, so that the block is disengaged from the slot 32, and holds the unlocked self-locking handle 31 to open the closed sealed door 29. A top block 30 is set to support the folding plate 26 to prevent it from falling. A temperature and humidity measuring instrument 33 is set to measure the temperature and humidity in the device. A number of support blocks 34 are set to support the device to avoid wear and tear due to contact with the ground. The locked sealed door 29 can be opened by pressing the button 3104. The simple card lock makes it convenient for people to open and close the door, and the temperature and humidity measuring instrument 33 can conveniently observe the internal environment of the device.

[0041] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0042] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A moisture-proof industrial switch, comprising a moisture-proof cabinet housing (1), characterized in that: The moisture-proof cabinet housing (1) is provided with a ventilation mechanism, a blocking mechanism and a self-locking mechanism; The ventilation mechanism comprises a ventilation component, a drive component and a moisture-proof component. The ventilation component comprises a plurality of air inlets (2) opened on the left side of a moisture-proof cabinet shell (1). The inner wall of the moisture-proof cabinet shell (1) is fixedly connected to a ventilation plate (3). The left side surface of the ventilation plate (3) is rotatably connected to a first rotating shaft (4). The outer wall of the first rotating shaft (4) is fixedly connected to a first belt pulley (5). The left side surface of the ventilation plate (3) is rotatably connected to a second rotating shaft (6). The outer wall of the second rotating shaft (6) is fixedly connected to a second belt pulley (7). A first belt (8) is sleeved between the first belt pulley (5) and the second belt pulley (7). The outer walls of the first rotating shaft (4) and the second rotating shaft (6) are both fixedly connected to a plurality of fan blades (9). The outer wall of the second rotating shaft (6) is fixedly connected to a third belt pulley (10).

2. A moisture-proof industrial switch according to claim 1, characterized in that: The driving assembly comprises a motor (11) fixedly connected to the inner bottom wall of the moisture-proof cabinet housing (1); the output end of the motor (11) is fixedly connected to a first bevel gear (12); the left surface of the ventilation plate (3) is rotatably connected to a third rotating shaft (13); the outer wall of the third rotating shaft (13) is fixedly connected to a second bevel gear (14) and a fourth pulley (15); the second bevel gear (14) is meshed with the first bevel gear (12); and a second belt (16) is sleeved between the fourth pulley (15) and the third pulley (10).

3. A moisture-proof industrial switch according to claim 1, characterized in that: The moisture-proof component comprises a fixed frame (17) fixedly connected to the left side of the moisture-proof cabinet housing (1), the fixed frame (17) being provided with a groove (18), the inner wall of the groove (18) being slidably connected with a moisture-proof filter plate (19), and the top surface of the moisture-proof cabinet housing (1) being provided with a plurality of air outlet holes (20).

4. A moisture-proof industrial switch according to claim 1, characterized in that: The blocking mechanism comprises a port assembly and a folding assembly, the port assembly comprising a support frame (21) fixedly connected to the inner wall of the moisture-proof cabinet housing (1), the inner wall of the support frame (21) being provided with two slide grooves (2101), a plurality of industrial switches (22) being arranged on the top surface of the support frame (21), a plurality of ports (2201) being provided on the front surfaces of the plurality of industrial switches (22), and a plurality of fixing blocks (23) being fixedly connected to the top surface of the support frame (21).

5. A moisture-proof industrial switch according to claim 4, characterized in that: The folding assembly comprises sliders (24) slidably connected to the inner walls of the two slide grooves (2101); the sides of the two sliders (24) approaching each other are rotatably connected to a fourth rotating shaft (25); the outer wall of the fourth rotating shaft (25) is hinged to two folding plates (26); the sides of the two folding plates (26) away from each other are fixedly connected to a plurality of port plugs (27); and the front faces of the two folding plates (26) are fixedly connected to a grab plate (28).

6. A moisture-proof industrial switch according to claim 1, characterized in that: The self-locking mechanism comprises a switch door assembly, a self-locking assembly and a supporting assembly. The switch door assembly comprises a switch door (29) hinged on the front of the moisture-proof cabinet housing (1). The back of the switch door (29) is fixedly connected to two top blocks (30).

7. A moisture-proof industrial switch according to claim 6, characterized in that: The self-locking assembly comprises a self-locking handle (31) fixedly connected to the front of the switch door (29); the front of the switch door (29) is fixedly connected to a handle (3101); the handle (3101) is provided with a button slot (3102); the inner wall of the button slot (3102) is fixedly connected to a spring (3103); the top of the spring (3103) is fixedly connected to a button (3104); the outer wall of the button (3104) is fixedly connected to a clamping block (3105); a clamping slot (32) is provided between the switch door (29) and the moisture-proof cabinet housing (1); and the clamping block (3105) is slidably connected to the inner wall of the clamping slot (32).

8. A moisture-proof industrial switch according to claim 7, characterized in that: The support assembly comprises a temperature and humidity measuring instrument (33) fixedly connected to the front of the switch door (29), and a plurality of support blocks (34) are fixedly connected to the bottom surface of the moisture-proof cabinet housing (1).

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