Self-cleaning power distribution cabinet dust cover

Abstract

The utility model discloses a self-cleaning type power distribution cabinet dust cover, and particularly relates to the technical field of power distribution cabinet dust prevention, the self-cleaning type power distribution cabinet dust cover comprises a power distribution cabinet, one side of the power distribution cabinet is fixedly connected with a filtering device, the front end of the filtering device is fixedly connected with an automatic cleaning device, and the front end of the automatic cleaning device is fixedly connected with an opening and closing device. According to the self-cleaning power distribution cabinet dust cover of the utility model, the filtering device can effectively intercept dust, fibers and other solid particle impurities in the air, so that the dust entering the power distribution cabinet can be significantly reduced, and the relative cleanness of the internal air can be maintained; the automatic moving brush plate can brush off dust accumulated on the surface of the filter screen in time, it is guaranteed that the ventilation effect of the filter screen is always in a good state, unsmooth ventilation caused by the fact that the filter screen is blocked by the dust is avoided, and the opening and closing device can enable workers to easily open the dust cover to comprehensively inspect electrical equipment in the power distribution cabinet.

Description

Technical Field

[0001] This utility model relates to the field of dustproof technology for power distribution cabinets, specifically to a self-cleaning dustproof cover for power distribution cabinets. Background Technology

[0002] Distribution cabinets are widely used in various electrical environments, playing a vital role in distributing electrical energy and protecting electrical equipment. However, in practical applications, dust and other impurities can easily enter the interior of the distribution cabinet, not only reducing its insulation performance but also potentially causing electrical faults. To address this issue, dust covers are typically installed on distribution cabinets. However, existing dust covers have significant shortcomings in use. For example, after prolonged use, a large amount of dust accumulates on the surface, requiring regular manual cleaning; otherwise, it can affect heat dissipation and even damage the equipment inside the distribution cabinet due to dust clogging the ventilation openings. Furthermore, in some complex electrical environments, dust may contain corrosive substances, which ordinary dust covers cannot effectively protect against.

[0003] Chinese patent document CN222191487U discloses a self-cleaning dust cover for a power distribution cabinet. It includes a cabinet body, a cover plate movably mounted on the front surface of the cabinet body, a bracket fixedly mounted on the inner surface of the cabinet body, internal components fixedly mounted on the inner surface of the bracket, a base fixedly connected to the lower surface of the cabinet body, a first heat dissipation groove on the lower inner wall of the cabinet body, two air boxes fixedly mounted on the lower inner wall of the cabinet body, and second heat dissipation grooves on both the left and right surfaces of the cabinet body. This invention, through the cooperation of the cabinet body, cover plate, bracket, internal components, base, first heat dissipation groove, air boxes, second heat dissipation groove, frame, activated carbon plate, and slots, can improve dust prevention while ensuring heat dissipation for the power distribution cabinet. By supporting the bottom of the power distribution cabinet to a certain height and opening heat dissipation vents at the bottom, it increases heat dissipation while reducing dust entry, thus providing dust prevention and heat dissipation for the power distribution cabinet.

[0004] While the equipment described in the aforementioned literature can reduce dust ingress, its structure is relatively simple, its dustproof effect is still insufficient, its automatic cleaning efficiency is poor, and its replacement and maintenance are somewhat inconvenient, adding to the burden on staff and reducing the practical value of the equipment. Utility Model Content

[0005] The main purpose of this utility model is to provide a self-cleaning dust cover for power distribution cabinets, which can effectively solve the above-mentioned problems.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A self-cleaning dust cover for a power distribution cabinet includes a power distribution cabinet, a filter device fixedly connected to one side of the power distribution cabinet, an automatic cleaning device fixedly connected to the front end of the filter device, an opening and closing device fixedly connected to the front end of the automatic cleaning device, and a baffle fixedly connected to the upper end of the opening and closing device.

[0008] The filtration device includes a first slide rail, the rear end of which is fixedly connected to one side of the power distribution cabinet.

[0009] The automatic cleaning device includes a filter screen, the rear end of which is fixedly connected to the front end of the filtration device;

[0010] The opening and closing device includes a second fixing frame, the rear end of which is fixedly connected to the front end of the automatic cleaning device.

[0011] Preferably, a ventilation opening is provided on one side of the power distribution cabinet, and a filter screen is fixedly connected to the inner wall of the ventilation opening.

[0012] Preferably, a first slide rod is fixedly connected to the inner wall of the first slide frame, a first slide plate is slidably connected to the outer wall of the first slide rod, a first fixing frame is fixedly connected to the left end of the first slide plate, and an activated carbon filter plate is movably connected to the inner wall of the first fixing frame.

[0013] Preferably, the first fixing frame and the upper end of the activated carbon filter plate are provided with slots, a pin is fixedly connected to one side of the slots, and a pull ring is fixedly connected to the left end of the activated carbon filter plate.

[0014] Preferably, a second slide rail is fixedly connected to the right end of the filter screen, a motor is fixedly connected to the upper end of the second slide rail, and a screw is fixedly connected to the output end of the motor.

[0015] Preferably, a second sliding plate is slidably connected to the outer wall of the screw, a cleaning brush is fixedly connected to one end of the second sliding plate, and a second sliding rod is slidably connected to one end of the cleaning brush.

[0016] Preferably, a partition is fixedly connected to the left end of the second fixing frame, a first louver is fixedly connected to the front end of the partition, a slot plate is fixedly connected to the middle of the left side of the second fixing frame, and a connecting shaft is movably connected to the right end of the second fixing frame.

[0017] Preferably, a door panel is fixedly connected to one side of the connecting shaft, a second louver is fixedly connected to the inner wall of the door panel, a card plate is fixedly connected to the middle left side of the door panel, and a handle is fixedly connected to the left front end of the door panel.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. This utility model provides a self-cleaning dust cover for a distribution cabinet. The device is equipped with a filter that adsorbs and filters incoming air, reducing dust entry. The filter effectively intercepts dust, fibers, and other solid particulate impurities in the air, significantly reducing dust entry into the distribution cabinet and maintaining relatively clean internal air. The activated carbon filter plate adsorbs these harmful gases, preventing damage to the equipment inside the distribution cabinet and ensuring normal operation. After a period of use, the adsorption capacity and filtration effect of the filter plate will gradually decrease. At this time, the operator can easily remove the filter plate from the push-pull assembly for cleaning or replacement. This convenient disassembly and assembly method does not require professional personnel or complicated tools, saving maintenance time and costs. The activated carbon filter plate facilitates the adsorption of impurities, thereby filtering the air and reducing dust entering the equipment. By setting corresponding slots on the fixed frame and above the activated carbon filter plate, the filter plate can be quickly installed by inserting a pin, making it more convenient to use. Furthermore, a first sliding rod is set on the inner wall of the first sliding frame, allowing the first sliding plate to slide smoothly. The hand pull ring makes it easy to pull out the activated carbon filter plate for cleaning or replacement.

[0020] 2. This utility model provides a self-cleaning dust cover for a power distribution cabinet. The device is equipped with an automatic cleaning device that can automatically clean the filter screen. During the operation of the power distribution cabinet, the filter screen will continuously intercept dust and other impurities. If it is not cleaned in time, the dust accumulation will affect the air permeability of the filter screen. The automatic moving brush plate can brush off the dust accumulated on the surface of the filter screen in time, ensuring that the ventilation effect of the filter screen is always in good condition and avoiding poor ventilation due to dust clogging the filter screen. The screw driven by the motor rotates clockwise or counterclockwise, causing the second sliding plate to move up and down along the thread, thereby raising and lowering the cleaning brush, which facilitates automatic cleaning of the filter screen and improves the practical value of the equipment. In addition, a second sliding rod is provided to make the raising and lowering of the cleaning brush more stable.

[0021] 3. This utility model provides a self-cleaning dust cover for a power distribution cabinet. The device is equipped with an opening and closing mechanism, which allows for easy opening and closing of the cover. During the daily use of the power distribution cabinet, staff need to regularly inspect, clean, and maintain the internal components. The opening and closing mechanism allows staff to easily open the dust cover for a comprehensive inspection of the electrical equipment inside the cabinet. After the inspection and maintenance are completed, the dust cover can be quickly closed and locked using a snap-lock mechanism, ensuring that the power distribution cabinet returns to its protected state. A connecting shaft is provided to allow the door panel to open and close. The first and second louvers facilitate air intake while preventing rainwater from entering. A slot plate is provided on one side of the second fixing frame, which can be engaged and locked with the snap plate on the side of the door panel, making operation very convenient. A handle is provided on one side of the door panel for easy opening and closing by staff. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the filter device structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the automatic cleaning device of this utility model;

[0025] Figure 4 This is a schematic diagram of the opening and closing device of this utility model;

[0026] Figure 5 This is a side view of the structure of this utility model.

[0027] In the diagram: 1. Distribution cabinet; 2. Filter device; 21. First slide rail frame; 22. First slide rod; 23. First sliding plate; 24. Fixing frame; 25. Activated carbon filter plate; 26. Slot; 27. Pin; 28. Pull ring; 3. Automatic cleaning device; 31. Filter screen; 32. Second slide rail frame; 33. Motor; 34. Screw; 35. Second sliding plate; 36. Cleaning brush; 37. Second slide rod; 4. Opening and closing device; 41. Second fixing frame; 42. Partition plate; 43. First louver; 44. Slot plate; 45. Connecting shaft; 46. Door panel; 47. Second louver; 48. Card plate; 5. Baffle. Detailed Implementation

[0028] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0029] like Figure 1 and Figure 5As shown, a self-cleaning dust cover for a distribution cabinet includes a distribution cabinet 1. A filter device 2 is fixedly connected to one side of the distribution cabinet 1. This device can adsorb and filter the incoming air, reducing dust entry. The filter device can effectively intercept solid particulate impurities such as dust and fibers in the air, significantly reducing dust entering the distribution cabinet and keeping the internal air relatively clean. The activated carbon filter plate can adsorb these harmful gases, preventing them from damaging the equipment inside the distribution cabinet and ensuring the normal operation of the equipment. After the filter plate has been used for a period of time, its adsorption capacity and filtration effect will gradually decrease. At this time, the operator can easily remove the filter plate from the push-pull assembly for cleaning or replacement with a new filter plate. This convenient disassembly and assembly method does not require professional personnel or complicated tools, saving maintenance time and costs. An automatic cleaning device 3 is fixedly connected to the front end of the filter device 2, which can automatically clean the filter screen. During the operation of the distribution cabinet, the filter screen continuously intercepts dust and other impurities. If it is not cleaned in time, the dust accumulation will affect the air permeability of the filter screen. The automatic moving brush plate can brush off the dust accumulated on the surface of the filter screen in time, ensuring that the ventilation effect of the filter screen is always in good condition and avoiding poor ventilation due to dust clogging the filter screen. The front end of the automatic cleaning device 3 is fixedly connected to the opening and closing device 4. The device can be used to cover the dust cover, and it is easy to open and close. During the daily use of the distribution cabinet, the staff needs to regularly inspect, clean and maintain the internal components. The opening and closing device allows the staff to easily open the dust cover to conduct a comprehensive inspection of the electrical equipment inside the distribution cabinet. Moreover, after the inspection and maintenance work is completed, the buckle locking component can quickly close and lock the dust cover to ensure that the distribution cabinet is restored to the protected state. The upper end of the opening and closing device 4 is fixedly connected to the baffle 5.

[0030] The filter device 2 includes a first slide frame 21, the rear end of which is fixedly connected to one side of the power distribution cabinet 1.

[0031] The automatic cleaning device 3 includes a filter screen 31, the rear end of which is fixedly connected to the front end of the filter device 2.

[0032] The opening and closing device 4 includes a second fixing frame 41, the rear end of which is fixedly connected to the front end of the automatic cleaning device 3;

[0033] A ventilation opening is provided on one side of the power distribution cabinet 1, and a filter screen is fixedly connected to the inner wall of the ventilation opening.

[0034] like Figure 2As shown, a first sliding rod 22 is fixedly connected to the inner wall of the first sliding frame 21, and a first sliding plate 23 is slidably connected to the outer wall of the first sliding rod 22. A first fixed frame 24 is fixedly connected to the left end of the first sliding plate 23, and an activated carbon filter plate 25 is movably connected to the inner wall of the first fixed frame 24. A slot 26 is provided at the upper end of the first fixed frame 24 and the activated carbon filter plate 25. A pin 27 is fixedly connected to one side of the slot 26, and a pull ring 28 is fixedly connected to the left end of the activated carbon filter plate 25. The activated carbon filter plate 25 is designed to adsorb impurities, thereby filtering the air and reducing dust entering the equipment. By providing corresponding slots 26 above the fixed frame 24 and the activated carbon filter plate 25, the filter plate can be quickly installed by inserting the pin 27, making it more convenient to use. The first sliding rod 22 is provided on the inner wall of the first sliding frame 21 so that the first sliding plate 23 can slide smoothly. The pull ring 28 is held by hand to easily pull out the activated carbon filter plate 25 for cleaning or replacement.

[0035] like Figure 3 As shown, a second slide rail 32 is fixedly connected to the right end of the filter screen 31, and a motor 33 is fixedly connected to the upper end of the second slide rail 32. A screw 34 is fixedly connected to the output end of the motor 33, and a second sliding plate 35 is slidably connected to the outer wall of the screw 34. A cleaning brush 36 is fixedly connected to one end of the second sliding plate 35, and a second slide rod 37 is slidably connected to one end of the cleaning brush 36. The screw 34 is driven by the motor 33 to rotate clockwise or counterclockwise, causing the second sliding plate 35 to move up and down along the thread, thereby raising and lowering the cleaning brush, which facilitates automatic cleaning of the filter screen 31 and enhances the practical value of the equipment. In addition, the second slide rod 37 makes the raising and lowering of the cleaning brush 36 more stable.

[0036] like Figure 4 As shown, a partition plate 42 is fixedly connected to the left end of the second fixed frame 41, a first louver 43 is fixedly connected to the front end of the partition plate 42, a slot plate 44 is fixedly connected to the middle left side of the second fixed frame 41, a connecting shaft 45 is movably connected to the right end of the second fixed frame 41, a door panel 46 is fixedly connected to one side of the connecting shaft 45, a second louver 47 is fixedly connected to the inner wall of the door panel 46, a card plate 48 is fixedly connected to the middle left side of the door panel 46, and a handle is fixedly connected to the left front end of the door panel 46. The connecting shaft 45 allows the door panel 46 to be opened and closed. The first louver 43 and the second louver 47 facilitate air intake while preventing rainwater from entering. A slot plate 44 is provided on one side of the second fixed frame 41, which can be locked by the card plate 48 on one side of the door panel 46, making operation very convenient. A handle is provided on one side of the door panel 46, making it easy for staff to open and close the door panel 46.

[0037] The working principle of this utility model is as follows: The filter device 2 uses an activated carbon filter plate 25 to easily adsorb impurities, thereby filtering the air and reducing dust entering the equipment. Corresponding slots 26 are provided above the fixed frame 24 and the activated carbon filter plate 25, allowing for quick installation of the filter plate by inserting the pin 27, making it more convenient to use. A first sliding rod 22 is provided on the inner wall of the first sliding frame 21, allowing the first sliding plate 23 to slide smoothly. A pull ring 28 makes it easy to pull out the activated carbon filter plate 25 for cleaning or replacement. The automatic cleaning device 3 uses a motor 33 to drive the screw 34 to rotate clockwise or counterclockwise, causing the second... The sliding plate 35 can move up and down along the thread, thereby raising and lowering the cleaning brush to facilitate automatic cleaning of the filter 31 and enhance the practical value of the equipment. In addition, a second sliding rod 37 is provided to make the raising and lowering of the cleaning brush 36 more stable. The opening and closing device 4 and the connecting shaft 45 are provided to allow the door panel 46 to open and close. The first louver 43 and the second louver 47 facilitate air intake while preventing rainwater from entering. A slot plate 44 is provided on one side of the second fixing bracket 41, which can be locked with the door panel 46 by the locking plate 48 on one side, making operation very convenient. A handle is provided on one side of the door panel 46 to facilitate the opening and closing of the door panel 46 by the staff.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A self-cleaning dust cover for a power distribution cabinet, comprising a power distribution cabinet (1), characterized in that: A filter device (2) is fixedly connected to one side of the power distribution cabinet (1), an automatic cleaning device (3) is fixedly connected to the front end of the filter device (2), an opening and closing device (4) is fixedly connected to the front end of the automatic cleaning device (3), and a baffle (5) is fixedly connected to the upper end of the opening and closing device (4). The filter device (2) includes a first slide rail (21), the rear end of which is fixedly connected to one side of the power distribution cabinet (1); The automatic cleaning device (3) includes a filter screen (31), the rear end of which is fixedly connected to the front end of the filter device (2); The opening and closing device (4) includes a second fixing frame (41), the rear end of which is fixedly connected to the front end of the automatic cleaning device (3).

2. The self-cleaning dust cover for power distribution cabinet according to claim 1, characterized in that: A ventilation opening is provided on one side of the power distribution cabinet (1), and a filter screen is fixedly connected to the inner wall of the ventilation opening.

3. The self-cleaning dust cover for power distribution cabinet according to claim 1, characterized in that: The inner wall of the first slide rail (21) is fixedly connected to the first slide rod (22), the outer wall of the first slide rod (22) is slidably connected to the first slide plate (23), the left end of the first slide plate (23) is fixedly connected to the first fixed frame (24), and the inner wall of the first fixed frame (24) is movably connected to the activated carbon filter plate (25).

4. The self-cleaning dust cover for power distribution cabinet according to claim 3, characterized in that: The first fixing frame (24) and the upper end of the activated carbon filter plate (25) are provided with slots (26), a pin (27) is fixedly connected to one side of the slots (26), and a pull ring (28) is fixedly connected to the left end of the activated carbon filter plate (25).

5. The self-cleaning dust cover for power distribution cabinet according to claim 1, characterized in that: The right end of the filter screen (31) is fixedly connected to a second slide frame (32), the upper end of the second slide frame (32) is fixedly connected to a motor (33), and the output end of the motor (33) is fixedly connected to a screw (34).

6. The self-cleaning dust cover for power distribution cabinet according to claim 5, characterized in that: The outer wall of the screw (34) is slidably connected to a second sliding plate (35), one end of the second sliding plate (35) is fixedly connected to a cleaning brush (36), and one end of the cleaning brush (36) is slidably connected to a second sliding rod (37).

7. The self-cleaning dust cover for power distribution cabinet according to claim 1, characterized in that: The second fixing frame (41) is fixedly connected to a partition (42) at its left end, and a first louver (43) is fixedly connected to the front end of the partition (42). A slot plate (44) is fixedly connected to the middle left side of the second fixing frame (41), and a connecting shaft (45) is movably connected to the right end of the second fixing frame (41).

8. The self-cleaning dust cover for power distribution cabinet according to claim 7, characterized in that: A door panel (46) is fixedly connected to one side of the connecting shaft (45), a second louver (47) is fixedly connected to the inner wall of the door panel (46), a card plate (48) is fixedly connected to the middle left side of the door panel (46), and a handle is fixedly connected to the left front end of the door panel (46).

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