Automatic sealing device for electric control cabinet

Abstract

The present invention belongs to the field of electric control cabinets, specifically an automatic sealing device for an electric control cabinet, comprising a shell, wherein fixing devices are symmetrically provided at the upper and lower ends of the shell, and the outer surface of the shell is fixedly connected to the bottom of the fixing device, and heat dissipation plates are evenly provided at the left and right ends of the shell, and the outer surface of the heat dissipation plate is movably connected to the inner wall of the shell, a driving block is provided inside the shell, and the inner wall of the shell is fixedly connected to the top of the driving block, telescopic columns are symmetrically provided at both ends of the driving block, and the left end of the telescopic column is fixedly connected to the top of the connecting device, and a blocking device is evenly provided at the left end of the connecting device, and the left end of the connecting device is fixedly connected to the right end of the blocking device, and the number of the blocking devices is consistent with the number of the heat dissipation plates. In view of the shortcomings of the prior art, the present invention provides an automatic sealing device for an electric control cabinet, which solves the problem that the electric control cabinet does not have the function of automatically preventing moisture from entering.

Description

Technical Field

[0001] The invention belongs to the field of electric control cabinets, in particular to an automatic sealing device for an electric control cabinet. Background Art

[0002] Electrical control cabinets can house a variety of electrical components, including circuit breakers, contactors, automatic switches, pushbutton switches, indicator lights, leakage protectors, and other automated control instruments, frequency converters, micro air conditioners, communications equipment, computers, PLCs, and other advanced equipment. These cabinets are widely used both indoors and outdoors. For use in harsh environments, they must be designed to be dustproof and waterproof to ensure the electrical equipment inside operates normally, stably, and within its designed lifespan.

[0003] Existing electrical control cabinets lack the ability to automatically prevent moisture from entering, requiring manual protection and maintenance, which is ineffective in providing timely and automatic waterproofing. As electrical control cabinets age and their waterproofing becomes damaged, moisture and humidity can enter, damaging the electrical equipment within. This can lead to significant losses and inconvenience in production and daily life. An automatic sealing device for electrical control cabinets is proposed to address these issues. Summary of the Invention

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the present invention provides an automatic sealing device for an electric control cabinet, which solves the problem that the electric control cabinet does not have the function of automatically preventing moisture from entering.

[0006] (2) Technical solution

[0007] The technical solution adopted by the present invention to solve its technical problems is: an automatic sealing device for an electric control cabinet described in the present invention includes a shell, and fixing devices are symmetrically provided at the upper and lower ends of the shell. The purpose of setting the fixing device is to fix the shell and thereby ensure the stability of the device during operation, and the outer surface of the shell is fixedly connected to the bottom of the fixing device, and the left and right ends of the shell are evenly provided with heat dissipation plates, the outer surface of the heat dissipation plates is movably connected to the inner wall of the shell, and a driving block is provided inside the shell, and the inner wall of the shell is fixedly connected to the top of the driving block, and telescopic columns are symmetrically provided at both ends of the driving block, and a connecting device is provided at the left end of the telescopic column, and the purpose of setting the connecting device is to ensure close contact between the blocking device and the heat dissipation plate, and the left end of the telescopic column is fixedly connected to the top of the connecting device, and the left end of the connecting device is evenly provided with a blocking device, and the purpose of setting the blocking device is to improve the sealing of the device, and the left end of the connecting device is fixedly connected to the right end of the blocking device.

[0008] Preferably, the number of the blocking devices is consistent with the number of the heat dissipation plates, and the length of the blocking devices is consistent with the length of the heat dissipation plates.

[0009] Preferably, the fixing device includes a fixing ring, the interior of the fixing ring is evenly provided with support rods, and the inner wall of the fixing ring is fixedly connected to the left end of the support rod. By setting the fixing device, the stability of the automatic sealing device of the electric control cabinet during use can be ensured, and the right end of the support rod is provided with a stress ring, and the right end of the support rod is fixedly connected to the outer surface of the stress ring, the automatic sealing device of the electric control cabinet can be supported and fixed by the fixing device, thereby ensuring the installation freedom of the automatic sealing device of the electric control cabinet, the interior of the stress ring is provided with a stress column, and the inner wall of the stress ring is fixedly connected to the bottom of the stress column, and the interior of the fixing ring is evenly provided with positioning plates, and the automatic sealing device of the electric control cabinet can be fixed in an area with lower humidity by the fixing device, thereby ensuring the dryness of the internal part of the automatic sealing device of the electric control cabinet during operation, thereby greatly improving the use effect of the automatic sealing device of the electric control cabinet, and the inner wall of the fixing ring is fixedly connected to the top of the positioning plate.

[0010] Preferably, there are four positioning plates, and the bottom of the positioning plate is fixedly connected to the top of the housing.

[0011] Preferably, the heat dissipation plate includes a plate body. By setting the heat dissipation plate, it can be ensured that the automatic sealing device of the electric control cabinet can block dust and moisture in the air while performing normal heat dissipation. The interior of the plate body is evenly provided with extrusion springs, and the inner wall of the plate body is fixedly connected to the right end of the extrusion spring. The left end of the extrusion spring is provided with a clamping plate. The extrusion spring provided inside the heat dissipation plate can ensure the convenience of disassembly of the heat dissipation plate, thereby greatly improving the use effect of the automatic sealing device of the electric control cabinet, and the left end of the extrusion spring is fixedly connected to the right end of the clamping plate.

[0012] Preferably, there are two clamping plates, and the length of the clamping plates is consistent with the length of the inner wall of the plate body.

[0013] and a lockhole that is formed on a pair of locking plate, wherein the locking plate is secured on both sides of the lockhole to the upper and lower ends of the lockhole to ensure that the lockhole has not been broken and that the lockhole has been broken.

[0014] Preferably, the number of the limiting rings is five. By setting the limiting rings, the stability between the connecting rod and the connecting plate inside the connecting device can be ensured. By setting the limiting rings, it can be ensured that the connecting plate can stably squeeze the blocking device when subjected to the reaction force from the blocking device, thereby ensuring the close contact between the blocking device and the heat sink, thereby ensuring the sealing inside the automatic sealing device of the electric control cabinet, and the inner diameter of the limiting ring is consistent with the outer diameter of the connecting rod. The connecting rod can be tightened by the limiting ring, thereby greatly improving the stability of the connecting device during operation.

[0015] Preferably, the blocking device includes a blocking plate. By setting the blocking device, the sealing treatment of the heat sink can be ensured, and the blocking columns evenly arranged at the right end of the blocking device can be in close contact with the heat dissipation holes arranged inside the heat sink, thereby ensuring the sealing effect of the blocking device on the heat sink. The right end of the blocking plate is evenly provided with blocking columns, and the right end of the blocking plate is fixedly connected to the left end of the blocking column. The left end of the blocking plate is provided with a snap-in groove. The snap-in groove provided at the left end of the blocking device can ensure that the connecting device and the blocking device are firmly installed, thereby ensuring the sealing of the blocking device to the heat sink, thereby greatly improving the use effect of this type of automatic sealing device for the electric control cabinet, and the right end of the snap-in groove is fixedly connected to the left end of the blocking plate.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. The present invention can greatly improve the use effect of the automatic sealing device of the electric control cabinet by providing a fixing device. The fixing device can ensure the stability of the automatic sealing device of the electric control cabinet during use, and the fixing device can support and fix the automatic sealing device of the electric control cabinet, thereby ensuring the installation freedom of the automatic sealing device of the electric control cabinet. The fixing device can also fix the automatic sealing device of the electric control cabinet in an area with low humidity, thereby ensuring the dryness of the internal part of the automatic sealing device of the electric control cabinet during operation, thereby greatly improving the use effect of the automatic sealing device of the electric control cabinet.

[0018] 2. The present invention can greatly improve the use effect of the automatic sealing device of the electric control cabinet by providing a heat dissipation plate. By providing the heat dissipation plate, it can be ensured that the automatic sealing device of the electric control cabinet can block dust and moisture in the air while performing normal work and heat dissipation. The heat dissipation plate is designed to be detachable, which facilitates the maintenance of the automatic sealing device of the electric control cabinet, thereby greatly improving the use effect of the automatic sealing device of the electric control cabinet. The extrusion spring provided inside the heat dissipation plate can ensure the convenience of disassembly of the heat dissipation plate, thereby greatly improving the use effect of the automatic sealing device of the electric control cabinet.

[0019] 3. The present invention can greatly improve the use effect of the automatic sealing device of the electric control cabinet by providing a connecting device. By providing the connecting device, multiple blocking devices can be fixed, and then the heat sink can be sealed to ensure that the automatic sealing device of the electric control cabinet can isolate external dust and moisture when it is not working, and prevent dust and moisture in the air from entering the interior of the automatic sealing device of the electric control cabinet through the heat sink when the automatic sealing device of the electric control cabinet is not working, thereby affecting the working effect of the automatic sealing device of the electric control cabinet. In addition, the connecting device can ensure that the blocking device is in close contact with the heat dissipation holes inside the heat sink.

[0020] 4. The present invention can greatly improve the use effect of the automatic sealing device of the electric control cabinet by providing a blocking device. The blocking device can ensure the sealing of the heat sink, and the blocking columns evenly provided at the right end of the blocking device can be in close contact with the heat dissipation holes provided inside the heat sink, thereby ensuring the sealing effect of the blocking device on the heat sink, and the snap-fit ​​groove provided at the left end of the blocking device can ensure that the connecting device and the blocking device are firmly installed, thereby ensuring the sealing of the blocking device to the heat sink, thereby greatly improving the use effect of the automatic sealing device of the electric control cabinet.

[0021] 5. The present invention can greatly improve the use effect of the connecting device by setting a limit ring. By setting the limit ring, the stability between the connecting rod and the connecting plate inside the connecting device can be ensured. By setting the limit ring, it can be ensured that the connecting plate can stably squeeze the blocking device when subjected to the reaction force from the blocking device, thereby ensuring the close contact between the blocking device and the heat sink, thereby ensuring the sealing inside the automatic sealing device of the electric control cabinet, and the connecting rod can be tightened by the limit ring, thereby greatly improving the stability of the connecting device during operation.

[0022] 6. The present invention can greatly improve the use effect of the fixing device by arranging the stress-bearing column. By arranging the stress-bearing column, a pulling force can be applied to the fixing device, and then the automatic sealing device of the electric control cabinet can be fixed or installed. The support of the stress-bearing column can ensure the working stability of the automatic sealing device of the electric control cabinet, and the automatic sealing device of the electric control cabinet can be disassembled by disassembling the stress-bearing column, thereby greatly improving the convenience of disassembling the automatic sealing device of the electric control cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a front view of the present invention;

[0024] Figure 2 It is a schematic diagram of the structure inside the diagram of the present invention;

[0025] Figure 3 It is a structural schematic diagram of the fixing device of the present invention;

[0026] Figure 4 It is a structural schematic diagram of the heat dissipation plate of the present invention;

[0027] Figure 5 It is a structural schematic diagram of the connection device of the present invention;

[0028] Figure 6 It is a structural schematic diagram of the blocking device of the present invention;

[0029] In the figure: 1. Shell; 2. Fixing device; 3. Heat dissipation plate; 4. Telescopic column; 5. Driving block; 6. Connecting device; 7. Blocking device; 21. Support rod; 22. Force column; 23. Force ring; 24. Fixing ring; 25. Positioning plate; 31. Plate body; 32. Snap-on plate; 33. Extrusion spring; 61. Connecting rod; 62. Extrusion plate; 63. Connecting plate; 64. Limiting ring; 71. Blocking column; 72. Blocking plate; 73. Snap-on groove. DETAILED DESCRIPTION

[0030] use Figures 1-6 An automatic sealing device for an electric control cabinet according to one embodiment of the present invention is described below.

[0031] like Figures 1-6 As shown, an automatic sealing device for an electric control cabinet of the present invention includes a shell 1, and fixing devices 2 are symmetrically provided at the upper and lower ends of the shell 1. The purpose of providing the fixing device 2 is to fix the shell 1 and thereby ensure the working stability of the device, and the outer surface of the shell 1 is fixedly connected to the bottom of the fixing device 2, and heat dissipation plates 3 are evenly provided at the left and right ends of the shell 1. The purpose of providing the heat dissipation plates 3 is to dissipate heat for the air inside the shell 1 and ensure the working efficiency of the device, the outer surface of the heat dissipation plate 3 is movably connected to the inner wall of the shell 1, and a driving block 5 is provided inside the shell 1, and the inner wall of the shell 1 is fixedly connected to the top of the driving block 5, and telescopic columns 4 are symmetrically provided at both ends of the driving block 5, and a connecting device 6 is provided at the left end of the telescopic column 4. The purpose of providing the connecting device 6 is to improve the connection tightness between the blocking device 7 and the heat dissipation plate 3, and the left end of the telescopic column 4 is fixedly connected to the top of the connecting device 6, and the left end of the connecting device 6 is evenly provided with a blocking device 7. The purpose of providing the blocking device 7 is to improve its sealing effect, and the left end of the connecting device 6 is fixedly connected to the right end of the blocking device 7.

[0032] The number of the blocking devices 7 is consistent with the number of the heat dissipation plates 3 , and the length of the blocking devices 7 is consistent with the length of the heat dissipation plates 3 . The purpose of providing the blocking devices 7 is to improve the sealing performance.

[0033] The fixing device 2 includes a fixing ring 24. By setting the fixing device 2, the use effect of the automatic sealing device of the electric control cabinet can be greatly improved. The interior of the fixing ring 24 is evenly provided with support rods 21. By setting the fixing device 2, the stability of the automatic sealing device of the electric control cabinet during use can be ensured, and the inner wall of the fixing ring 24 is fixedly connected to the left end of the support rod 21. The automatic sealing device of the electric control cabinet can be supported and fixed by the fixing device 2, thereby ensuring the installation freedom of the automatic sealing device of the electric control cabinet. The right end of the support rod 21 is provided with a force ring 23, and the right end of the support rod 21 is fixedly connected to the outer surface of the force ring 23. The inside of the force ring 23 is provided with a force column 2 2. By setting the load-bearing column 22, the use effect of the fixing device 2 can be greatly improved. By setting the load-bearing column 22, a pulling force can be applied to the fixing device 2, and then the automatic sealing device of the electric control cabinet can be fixed or installed, and the inner wall of the load-bearing ring 23 is fixedly connected to the bottom of the load-bearing column 22. The automatic sealing device of the electric control cabinet can be fixed in an area with low humidity through the fixing device 2, thereby ensuring the dryness of the internal part of the automatic sealing device of the electric control cabinet during operation, thereby greatly improving the use effect of the automatic sealing device of the electric control cabinet. Positioning plates 25 are evenly arranged inside the fixing ring 24, and the inner wall of the fixing ring 24 is fixedly connected to the top of the positioning plate 25.

[0034] There are four positioning plates 25 , and the bottom of the positioning plates 25 is fixedly connected to the top of the housing 1 .

[0035] The heat sink 3 includes a plate body 31. By arranging the heat sink 3, the use effect of the automatic sealing device of the electric control cabinet can be greatly improved. The extrusion springs 33 are evenly arranged inside the plate body 31. By arranging the heat sink 3, it can be ensured that the automatic sealing device of the electric control cabinet can block dust and moisture in the air while performing normal heat dissipation, and the inner wall of the plate body 31 is fixedly connected to the right end of the extrusion spring 33. By designing the heat sink 3 to be detachable, it is convenient to maintain the automatic sealing device of the electric control cabinet, thereby greatly improving the use effect of the automatic sealing device of the electric control cabinet. The left end of the extrusion spring 33 is provided with a clamping plate 32, and the left end of the extrusion spring 33 is fixedly connected to the right end of the clamping plate 32. The extrusion spring 33 arranged inside the heat sink 3 can ensure the convenience of disassembly of the heat sink 3, thereby greatly improving the use effect of the automatic sealing device of the electric control cabinet.

[0036] There are two clamping plates 32 , and the length of the clamping plates 32 is consistent with the length of the inner wall of the plate body 31 .

[0037] The connecting device 6 includes a connecting rod 61. By setting the connecting device 6, the use effect of the automatic sealing device of the electric control cabinet can be greatly improved. A connecting plate 63 is provided at the bottom of the connecting rod 61, and the bottom of the connecting rod 61 is fixedly connected to the outer surface of the connecting plate 63. By setting the connecting device 6, multiple blocking devices 7 can be fixed, and then the heat sink 3 is sealed to ensure that the automatic sealing device of the electric control cabinet can be isolated from external dust and moisture when it is not working, and to prevent dust and moisture in the air from entering the interior of the electric control cabinet through the heat sink 3 when the automatic sealing device of the electric control cabinet is not working, thereby affecting the working effect of the automatic sealing device of the electric control cabinet. The left end of the connecting plate 63 is evenly provided with an extrusion plate 62, and the outer surface of the connecting plate 63 is fixedly connected to the bottom of the extrusion plate 62. The connecting device 6 can ensure that the blocking device 7 is in close contact with the heat dissipation holes inside the heat sink 3. A limiting ring 64 is evenly provided at the right end of the connecting plate 63, and the left end of the limiting ring 64 is fixedly connected to the right end of the connecting plate 63.

[0038] There are five limiting rings 64. By setting the limiting rings 64, the use effect of the connecting device 6 can be greatly improved. By setting the limiting rings 64, the stability between the connecting rod 61 and the connecting plate 63 inside the connecting device 6 can be ensured, and the inner diameter of the limiting ring 64 is consistent with the outer diameter of the connecting rod 61. By setting the limiting rings 64, it can be ensured that the connecting plate 63 can stably squeeze the blocking device 7 when subjected to the reaction force from the blocking device 7, thereby ensuring the close contact between the blocking device 7 and the heat sink 3, thereby ensuring the sealing inside the automatic sealing device of the electric control cabinet, and the connecting rod 61 can be tightened by the limiting rings 64, thereby greatly improving the stability of the connecting device 6 during operation.

[0039] The blocking device 7 includes a blocking plate 72. By setting the blocking device 7, the use effect of the automatic sealing device of the electric control cabinet can be greatly improved. The right end of the blocking plate 72 is evenly provided with blocking columns 71. By setting the blocking device 7, the sealing treatment of the heat sink 3 can be ensured, and the blocking columns 71 evenly provided on the right end of the blocking device 7 can be in close contact with the heat dissipation holes provided inside the heat sink 3, thereby ensuring the sealing effect of the blocking device 7 on the heat sink 3, and the right end of the blocking plate 72 is fixedly connected to the left end of the blocking column 71, and the left end of the blocking plate 72 is provided with a snap-in groove 73. The snap-in groove 73 provided on the left end of the blocking device 7 can ensure that the connecting device 6 and the blocking device 7 are firmly installed, thereby ensuring the sealing of the blocking device 7 to the heat sink 3, thereby greatly improving the use effect of the automatic sealing device of the electric control cabinet, and the right end of the snap-in groove 73 is fixedly connected to the left end of the blocking plate 72.

[0040] The specific workflow is as follows:

[0041] When working, the automatic sealing device of the electric control cabinet fixes the outer shell 1 through the fixing device 2 set at the top, and supports the entire outer shell 1 through the force-bearing column 22 set inside the fixing device 2, and exhausts and dissipates heat through the heat dissipation plates 3 evenly set at both ends of the outer shell 1, and fixes the heat dissipation plates 3 through the clamping plates 32 symmetrically set at both ends of the heat dissipation plates 3. When the automatic sealing device of the electric control cabinet is in the non-working state, the telescopic column 4 can be extended by the driving block 5, so that the connecting device 6 squeezes the blocking device 7, so that the blocking columns evenly set inside the blocking device 7 are in close contact with the heat dissipation holes set inside the heat dissipation plate 3, thereby ensuring the sealing inside the automatic sealing device of the electric control cabinet.

[0042] The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the present invention and the claims, all of which are protected by the present invention.

Claims

1. An automatic sealing device for an electric control cabinet, comprising a housing (1), characterized in that: Fixing devices (2) are symmetrically provided at the upper and lower ends of the shell (1), and the outer surface of the shell (1) is fixedly connected to the bottom of the fixing device (2). Heat dissipation plates (3) are evenly provided at the left and right ends of the shell (1), and the outer surface of the heat dissipation plate (3) is movably connected to the inner wall of the shell (1). A driving block (5) is provided inside the shell (1), and the inner wall of the shell (1) is fixedly connected to the top of the driving block (5). Telescopic columns (4) are symmetrically provided at both ends of the driving block (5), and a connecting device (6) is provided at the left end of the telescopic column (4), and the left end of the telescopic column (4) is fixedly connected to the top of the connecting device (6). A blocking device (7) is evenly provided at the left end of the connecting device (6), and the left end of the connecting device (6) is fixedly connected to the right end of the blocking device (7). The fixing device (2) includes a fixing ring (24), the interior of the fixing ring (24) is evenly provided with support rods (21), and the inner wall of the fixing ring (24) is fixedly connected to the left end of the support rod (21), the right end of the support rod (21) is provided with a force ring (23), and the right end of the support rod (21) is fixedly connected to the outer surface of the force ring (23), the interior of the force ring (23) is provided with a force column (22), and the inner wall of the force ring (23) is fixedly connected to the bottom of the force column (22), the interior of the fixing ring (24) is evenly provided with positioning plates (25), and the inner wall of the fixing ring (24) is fixedly connected to the top of the positioning plates (25), the number of the positioning plates (25) is four, and the bottom of the positioning plates (25) is fixedly connected to the top of the housing (1).

2. The automatic sealing device for an electric control cabinet according to claim 1, characterized in that: The number of the blocking devices (7) is consistent with the number of the heat dissipation plates (3), and the length of the blocking devices (7) is consistent with the length of the heat dissipation plates (3).

3. The automatic sealing device for an electric control cabinet according to claim 2, characterized in that: The heat dissipation plate (3) comprises a plate body (31), wherein extrusion springs (33) are evenly arranged inside the plate body (31), and the inner wall of the plate body (31) is fixedly connected to the right end of the extrusion spring (33), and a clamping plate (32) is provided at the left end of the extrusion spring (33), and the left end of the extrusion spring (33) is fixedly connected to the right end of the clamping plate (32).

4. The automatic sealing device for an electric control cabinet according to claim 3, characterized in that: The number of the clamping plates (32) is two, and the length of the clamping plates (32) is consistent with the length of the inner wall of the plate body (31).

5. The automatic sealing device for an electric control cabinet according to claim 1, characterized in that: The connecting device (6) comprises a connecting rod (61), a connecting plate (63) is provided at the bottom of the connecting rod (61), and the bottom of the connecting rod (61) is fixedly connected to the outer surface of the connecting plate (63), an extrusion plate (62) is evenly provided at the left end of the connecting plate (63), and the outer surface of the connecting plate (63) is fixedly connected to the bottom of the extrusion plate (62), and a limiting ring (64) is evenly provided at the right end of the connecting plate (63), and the left end of the limiting ring (64) is fixedly connected to the right end of the connecting plate (63).

6. The automatic sealing device for an electric control cabinet according to claim 5, characterized in that: The number of the limiting rings (64) is five, and the inner diameter of the limiting ring (64) is consistent with the outer diameter of the connecting rod (61).

7. The automatic sealing device for an electric control cabinet according to claim 2, characterized in that: The blocking device (7) comprises a blocking plate (72), the right end of which is evenly provided with blocking columns (71), and the right end of the blocking plate (72) is fixedly connected to the left end of the blocking column (71), and the left end of the blocking plate (72) is provided with a snap-fitting groove (73), and the right end of the snap-fitting groove (73) is fixedly connected to the left end of the blocking plate (72).

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