Dustproof electric control cabinet

Abstract

The invention provides a dustproof electric control cabinet which comprises an electric control cabinet body, a cabinet door is movably installed on one side of the electric control cabinet body, heat dissipation holes are formed in the two sides of the electric control cabinet body, a groove is formed in the inner wall of one end of the electric control cabinet body, and a moving box is movably installed in the groove. And a dust removal mechanism is arranged in the moving box. According to the electronic control cabinet, internal dust can be blown through work of the dust removal mechanism, so that the dust cannot remain on the surfaces of electronic components, in the working process of the dust removal mechanism, external dust can be effectively prevented from entering the interior of the electronic control cabinet main body through heat dissipation holes, and through driving of a driving motor, the height position of the dust removal mechanism can be adjusted, so that the dust removal efficiency is improved. The position of the dust removal mechanism can be always in a changing state in the operation process, so that dust does not remain at all positions in the electric control cabinet main body, and the blocking effect on external dust is better.

Description

Technical Field

[0001] The invention relates to the technical field of electric control cabinets, in particular to a dustproof electric control cabinet. Background Art

[0002] The electrical control cabinet is a common electrical control device, which can be used to control the electrical and mechanical systems of related equipment to ensure the normal operation of each device.

[0003] However, during the use of electrical control cabinets, the dust-proof effect is poor, and dust can easily enter the interior. Long-term use will cause dust to accumulate on the surface of the internal electronic components, thus affecting normal operation. Summary of the invention

[0004] The purpose of the present invention is to provide a dustproof electric control cabinet, which can effectively solve the problem that the dustproof effect of the electric control cabinet is poor during use, dust easily enters the interior, and long-term use will cause dust to accumulate on the surface of the internal electronic components, thereby affecting normal operation.

[0005] The present invention provides a dustproof electric control cabinet, comprising an electric control cabinet body, a cabinet door is movably installed on one side of the electric control cabinet body, heat dissipation holes are provided on both sides of the electric control cabinet body, a groove is provided on the inner wall of one end of the electric control cabinet body, a movable box is movably installed inside the groove, a dust removal mechanism is arranged inside the movable box, and a driving mechanism for controlling the movement of the movable box is also arranged on one side of the groove.

[0006] Furthermore, the driving mechanism includes a driving motor, a second mounting groove is provided on the inner wall at one end of the electric control cabinet body, the driving motor is installed inside the second mounting groove, and third mounting grooves are provided on the inner walls on both sides of the groove; an adjusting screw is installed at the output end of the driving motor, one end of the adjusting screw is rotatably arranged on the bottom inner wall of the third mounting groove at a corresponding position, a screw sleeve is movably installed on the rod body of the adjusting screw, a limiting rod is installed inside the third mounting groove away from the adjusting screw, and a sliding sleeve is movably installed on the rod body of the limiting rod, and one end of the sliding sleeve and the screw sleeve are respectively fixedly installed on the two end surfaces of the moving box.

[0007] Furthermore, the dust removal mechanism includes a first installation groove, which is opened inside the moving box, and a partition is installed in the middle of the inner wall of one end of the first installation groove. Fans are installed inside the first installation groove and on both sides of the partition.

[0008] Furthermore, two guide slots are provided on the inner wall of one end of the groove, guide sliders are installed on both sides of one end surface of the moving box, and one end of each guide slider is slidably arranged inside the guide slot at the corresponding position.

[0009] Furthermore, ventilation grooves are provided on both sides of the surface of one end of the moving box.

[0010] Furthermore, a sealing cover is provided on the outside of the driving mechanism, and the sealing cover is a transparent sealing cover, and the sealing cover is buckled on the surface of the third mounting groove.

[0011] Furthermore, a detachable dust filter is installed at the heat dissipation hole to perform secondary filtering on the incoming air.

[0012] Furthermore, the fan is a low-noise DC brushless fan.

[0013] Furthermore, a dust concentration sensor is installed inside the electric control cabinet body, and the dust concentration sensor is linked with the control system. When the dust concentration reaches a certain threshold, the dust removal mechanism is automatically started.

[0014] Furthermore, a corrosion-resistant coating is added to the surface of the electric control cabinet body.

[0015] The technical solution of the present invention can blow away the internal dust through the operation of the dust removal mechanism, so that the dust will not remain on the surface of the electronic components. During the operation of the dust removal mechanism, it can also effectively prevent external dust from entering the interior of the electric control cabinet body through the heat dissipation holes. The height position of the dust removal mechanism can be adjusted by driving the driving motor, so that the position of the dust removal mechanism can be in a changing state during operation, so that no dust will remain at various positions inside the electric control cabinet body, and the blocking effect of external dust is also better. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of an embodiment of the present invention;

[0018] Figure 2 A top view of an embodiment of the present invention;

[0019] Figure 3 For the embodiment of the present invention Figure 2 Schematic diagram of the cross-section structure at AA in the middle;

[0020] Figure 4 For the embodiment of the present invention Figure 2 Schematic diagram of the cross-section structure at BB in the middle;

[0021] Figure 5 For the embodiment of the present invention Figure 2 Schematic diagram of the cross-sectional structure at CC in the middle.

[0022] In the figure: 1. Electric control cabinet body; 2. Cabinet door; 3. Heat dissipation holes; 4. Moving box; 401. Guide slider; 402. Ventilation slot; 5. Dust removal mechanism; 501. First mounting slot; 502. Partition; 503. Fan; 6. Driving mechanism; 601. Second mounting slot; 602. Driving motor; 603. Adjusting screw rod; 604. Screw rod sleeve; 605. Limit rod; 606. Sliding sleeve; 7. Groove; 701. Third mounting slot; 702. Guide slide slot. DETAILED DESCRIPTION

[0023] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0025] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Example 1

[0027] like Figure 1 , Figure 2 and Figure 3 As shown:

[0028] A dustproof electric control cabinet comprises an electric control cabinet body 1, a cabinet door 2 is movably mounted on one side of the electric control cabinet body 1, and heat dissipation holes 3 are provided on both sides of the electric control cabinet body 1. A groove 7 is provided on the inner wall of one end of the electric control cabinet body 1, a moving box 4 is movably mounted inside the groove 7, a dust removal mechanism 5 is provided inside the moving box 4, and a driving mechanism 6 for controlling the movement of the moving box 4 is also provided on one side of the groove 7.

[0029] like Figure 4 As shown, the driving mechanism 6 includes a driving motor 602, a second mounting groove 601 is opened on the inner wall at one end of the electric control cabinet body 1, the driving motor 602 is installed inside the second mounting groove 601, and third mounting grooves 701 are opened on the inner walls on both sides of the groove 7. An adjusting screw rod 603 is installed at the output end of the driving motor 602, one end of the adjusting screw rod 603 is rotatably set on the bottom inner wall of the third mounting groove 701 at a corresponding position, a screw rod sleeve 604 is movably installed on the rod body of the adjusting screw rod 603, a limiting rod 605 is installed inside the third mounting groove 701 away from the adjusting screw rod 603, a sliding sleeve 606 is movably installed on the rod body of the limiting rod 605, and one end of the sliding sleeve 606 and the screw rod sleeve 604 are respectively fixedly installed on the two end surfaces of the moving box 4.

[0030] By adjusting the meshing transmission between the screw rod 603 and the screw rod sleeve 604, the movable box 4 can be controlled to move under the drive of the driving motor 602, so as to adjust the height position of the fan 503, so that no dust will remain at any position inside the electric control cabinet body 1, and the effect of blocking external dust will be better.

[0031] like Figure 4 and Figure 5 As shown, the dust removal mechanism 5 includes a fan 503, a first installation groove 501 is provided inside the moving box 4, a partition 502 is installed in the middle of the inner wall at one end of the first installation groove 501, and fans 503 are installed inside the first installation groove 501 and on both sides of the partition 502. Two guide grooves 702 are provided on the inner wall at one end of the groove 7, guide sliders 401 are installed on both sides of the surface of one end of the moving box 4, and one end of each guide slider 401 is slidably arranged inside the guide groove 702 at the corresponding position, and ventilation grooves 402 are provided on both sides of the surface of one end of the moving box 4.

[0032] By setting up the ventilation slot 402, the wind generated by the fan 503 can be transported to the interior of the electrical control cabinet body 1, so that dust will not remain inside and the entry of external dust can be prevented. Through the sliding cooperation between the guide slider 401 and the guide slot 702, the moving trajectory of the moving box 4 can be limited, making it more stable during the movement.

[0033] In the above embodiment, the driving mechanism uses the meshing transmission between the adjusting screw 603 and the screw sleeve 604 to realize the up and down movement of the moving box. A sealing cover can be added to the outside of the driving mechanism to prevent dust from entering the meshing parts of the adjusting screw 603 and the screw sleeve 604, thereby extending the life of the driving mechanism. Specifically, the sealing cover can be made of transparent dustproof material to facilitate observation of the operating status of the equipment. The sealing cover can be buckled on the surface of the third mounting groove 701.

[0034] In this embodiment, although the positive pressure fan and the ventilation slot 402 prevent the entry of external dust, the heat dissipation hole 3 may still become a potential entrance for dust. A dust filter device is installed in the heat dissipation hole, and a detachable dust filter or a microporous filter membrane is added to the heat dissipation hole to perform secondary filtration on the incoming air. The dust filter can be made of antistatic material to prevent static interference caused by dust accumulation.

[0035] In this embodiment, the fan uses a low-noise fan, and an energy-saving, low-noise DC brushless fan is selected to reduce noise interference during operation;

[0036] In this embodiment, the current system mainly relies on mechanical transmission and fan operation, lacks intelligent monitoring of the equipment operation status, and easily leads to dust accumulation and difficulty in timely detection. Dust concentration sensors can be installed in different areas inside the electric control cabinet to monitor dust accumulation in real time.

[0037] The dust concentration sensor is linked to the control system, and when the dust concentration reaches a certain threshold, the dust removal mechanism is automatically started.

[0038] The control system intelligently controls the drive mechanism and automatically adjusts the moving height of the fan through the controller of the control system, so that it can focus on dust removal in areas with higher dust concentration; an automatic cleaning program is set to optimize the fan operation path according to the temperature and dust concentration distribution inside the electric control cabinet.

[0039] At the same time, this embodiment can also add a remote monitoring function, connecting the dust removal system to the Industrial Internet of Things (IIoT) platform, allowing users to remotely monitor the dust conditions inside the electric control cabinet through a mobile phone or computer, and remotely control and maintain the equipment.

[0040] In this embodiment, a corrosion-resistant coating is added to the surface of the electric control cabinet body to adapt to humid and high-salinity environments (such as coastal areas).

[0041] When the dustproof electric control cabinet of the present invention is used:

[0042] Through the operation of the fan 503, the internal dust can be blown away so that the dust will not remain on the surface of the electronic components. During the operation of the fan 503, the external dust can also be effectively prevented from entering the interior of the electric control cabinet body 1 through the heat dissipation holes 3. The drive of the driving motor 602 can drive the adjusting screw 603 to rotate. Under the meshing action between the adjusting screw 603 and the screw sleeve 604, the screw sleeve 604 can drive the movable box 4 to move up and down, thereby driving the fan 503 to move up and down, so that the position of the fan 503 can be kept in a changing state during operation, thereby having a better dust prevention effect.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A dustproof electric control cabinet, comprising an electric control cabinet body, characterized in that: A cabinet door is movably installed on one side of the electric control cabinet body, heat dissipation holes are provided on both sides of the electric control cabinet body, a groove is provided on the inner wall of one end of the electric control cabinet body, a movable box is movably installed inside the groove, a dust removal mechanism is provided inside the movable box, and a driving mechanism for controlling the movement of the movable box is also provided on one side of the groove.

2. The dustproof electric control cabinet according to claim 1, characterized in that: The driving mechanism includes a driving motor, a second mounting groove is provided on the inner wall at one end of the electric control cabinet body, the driving motor is installed inside the second mounting groove, and third mounting grooves are provided on the inner walls on both sides of the groove; an adjusting screw is installed at the output end of the driving motor, one end of the adjusting screw is rotatably arranged on the bottom inner wall of the third mounting groove at a corresponding position, a screw sleeve is movably installed on the rod body of the adjusting screw, a limiting rod is installed inside the third mounting groove away from the adjusting screw, a sliding sleeve is movably installed on the rod body of the limiting rod, and one end of the sliding sleeve and the screw sleeve are respectively fixedly installed on the two end surfaces of the moving box.

3. The dustproof electric control cabinet according to claim 1, characterized in that: The dust removal mechanism includes a first installation groove, which is opened inside the moving box, a partition is installed in the middle of the inner wall of one end of the first installation groove, and fans are installed inside the first installation groove and on both sides of the partition.

4. The dustproof electric control cabinet according to claim 3 is characterized in that: Two guide slots are provided on the inner wall of one end of the groove, and guide sliders are installed on both sides of the surface of one end of the moving box, and one end of each guide slider is slidably arranged inside the guide slot at a corresponding position.

5. The dustproof electric control cabinet according to claim 1, characterized in that: Ventilation slots are provided on both sides of the surface of one end of the moving box.

6. The dustproof electric control cabinet according to claim 2, characterized in that: A sealing cover is provided on the outside of the driving mechanism, wherein the sealing cover is a transparent sealing cover and is buckled on the surface of the third mounting groove.

7. The dustproof electric control cabinet according to claim 1, characterized in that: A detachable dust filter is installed at the heat dissipation hole to perform secondary filtering on the incoming air.

8. The dustproof electric control cabinet according to claim 3, characterized in that: The fan is a low-noise DC brushless fan.

9. The dustproof electric control cabinet according to claim 3, characterized in that: A dust concentration sensor is installed inside the electric control cabinet body, and the dust concentration sensor is linked with the control system. When the dust concentration reaches a certain threshold, the dust removal mechanism is automatically started.

10. The dustproof electric control cabinet according to claim 1, characterized in that: A corrosion-resistant coating is added to the surface of the electric control cabinet body.

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