Dust removal device for heat dissipation holes of electrical cabinet

Abstract

The utility model discloses an electrical cabinet heat dissipation hole dust removal device which comprises a frame body, a driving motor, a threaded rod, a movable plate and a dust removal brush, the frame body is fixed in an electrical cabinet, sliding grooves parallel to the threaded rod are formed in the top and the bottom of the frame body, and sliding blocks fixedly connected with the movable plate are installed in the sliding grooves in a sliding mode. The threaded rod penetrates through a threaded hole in the movable plate and is in threaded connection with the movable plate, and the two ends of the threaded rod are rotationally connected with the frame body; the driving motor is fixedly connected to the interior of the frame body, an output shaft of the driving motor is fixedly connected with the threaded rod, and the dust removal brush is fixed to the movable plate and corresponds to heat dissipation holes in the electrical cabinet. According to the utility model, the driving motor, the threaded rod and the movable plate are utilized to drive the dust removal brush to move, and the dust removal brush cleans dust deposited in the heat dissipation holes of the electrical cabinet, so that the accumulated dust in the heat dissipation holes can be effectively cleaned, the heat dissipation effect of the electrical cabinet is improved, and safe operation of electrical equipment or electrical components in the cabinet is ensured.

Description

Technical Field

[0001] The utility model relates to a device for removing dust accumulation in a heat dissipation hole of an electrical cabinet, belonging to the technical field of electrical equipment. Background Art

[0002] An electrical cabinet is a cabinet made of steel that is used to protect the normal operation of electrical equipment or electrical components. In order to prevent the electrical equipment or electrical components inside the electrical cabinet from malfunctioning due to excessive dust accumulation, a dust suction fan is often used to remove dust from the inside of the electrical cabinet. The front bottom of the electrical cabinet is generally provided with heat dissipation holes for heat dissipation. However, when the dust is removed from the inside of the electrical cabinet by a dust suction fan, the dust deposited in the heat dissipation holes cannot be effectively removed. As a result, after the electrical cabinet has been used for a long time, the heat dissipation holes are easily clogged with dust, which seriously affects the heat dissipation effect of the electrical cabinet. Therefore, it is very necessary to design a device that can effectively remove dust from the heat dissipation holes of the electrical cabinet. Utility Model Content

[0003] The purpose of the utility model is to provide a dust removal device for the heat dissipation holes of an electrical cabinet in view of the drawbacks of the prior art, so as to effectively remove the dust accumulated in the heat dissipation holes of the electrical cabinet, improve the heat dissipation effect of the electrical cabinet, and ensure the safe operation of the electrical equipment or electrical components in the cabinet.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A dust removal device for heat dissipation holes of an electrical cabinet comprises a frame, a drive motor, a threaded rod, a movable plate and a dust removal brush, wherein the frame is fixed inside the electrical cabinet, and slide grooves parallel to the threaded rods are provided at the top and bottom of the frame, and a sliding block fixedly connected to the movable plate is slidably installed in the slide grooves, the threaded rods pass through threaded holes on the movable plate and are threadedly connected to the movable plate, and both ends of the threaded rods are rotatably connected to the frame; the drive motor is fixedly connected to the inside of the frame, and the output shaft of the drive motor is fixedly connected to the threaded rods, and the dust removal brush is fixed on the movable plate and corresponds to the heat dissipation holes on the electrical cabinet.

[0006] The above-mentioned dust removal device for the heat dissipation holes of the electrical cabinet, the dust removal brush is fixedly connected to the movable plate through a cleaning plate, a T-shaped slot is opened on the movable plate, the cleaning plate is provided with a T-shaped insert strip matching the T-shaped slot, the T-shaped insert strip is inserted in the T-shaped slot, and the dust removal brush is fixed on the cleaning plate.

[0007] The dust removal device for the heat dissipation holes of the electrical cabinet has a rectangular frame, the interior of which is divided into a movable opening and an installation opening by partition bars, a threaded rod and a movable plate are installed in the movable opening, and a drive motor is installed in the installation opening.

[0008] The above-mentioned dust removal device for the heat dissipation holes of the electrical cabinet has rotating holes on the two side walls of the movable opening, and coaxial rotating rods are provided at both ends of the threaded rod. The rotating rods at both ends of the threaded rod are respectively movably installed in the two rotating holes, and the output end of the driving motor is fixedly connected to the rotating rod at one end of the threaded rod.

[0009] The utility model utilizes a driving motor, a threaded rod and a movable plate to drive a dust removal brush to move in a straight line, and the dust removal brush cleans the dust deposited in the heat dissipation holes of the electrical cabinet, which can effectively remove the dust accumulated in the heat dissipation holes of the electrical cabinet, improve the heat dissipation effect of the electrical cabinet, and ensure the safe operation of the electrical equipment or electrical components in the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0011] Figure 1 This is a schematic diagram of the installation of the utility model;

[0012] Figure 2 It is a structural schematic diagram of the frame;

[0013] Figure 3 It is a structural diagram of the dust removal mechanism.

[0014] The numbers in the figure are as follows: 1. Electrical cabinet; 2. Cabinet door; 3. Heat dissipation hole; 4. Dust removal mechanism; 5. Frame; 6. Movable opening; 7. Mounting opening; 8. Rotating hole; 9. Slide groove; 10. Drive motor; 11. Threaded rod; 12. Rotating rod; 13. Movable plate; 14. Threaded hole; 15. Sliding block; 16. T-slot; 17. Cleaning plate; 18. T-strip; 19. Dust removal brush. DETAILED DESCRIPTION

[0015] like Figure 1-Figure 3 As shown, the front end of the electrical cabinet 1 is movably connected with a cabinet door 2 through a hinge, and a heat dissipation hole 3 is opened at the bottom of the front end of the electrical cabinet 1. The utility model is installed inside the electrical cabinet 1 and is located behind the heat dissipation hole 3, including a frame 5 and a dust removal mechanism, the dust removal mechanism includes a driving motor 10, a threaded rod 11, a movable plate 13, a cleaning plate 17 and a dust removal brush 19, the frame 5 is fixedly connected to the inner bottom surface of the electrical cabinet 1 and is located behind the heat dissipation hole 3, the threaded rod 11 is rotatably connected in the frame 5 through the rotating rods 12 at the left and right ends, the driving motor 10 is fixedly connected to the left side of the interior of the frame 5, the output shaft of the driving motor 10 is fixedly connected to the rotating rod 12, the movable plate 13 is slidably connected in the frame 5 through the sliding blocks 15 at the upper and lower ends, and can slide left and right in the frame 5, the movable plate 13 is also threadedly connected to the threaded rod 11 through the threaded holes 14 on the side wall, the cleaning plate 17 is fixedly connected to the front end of the movable plate 13 through the T-shaped insert 18 at the rear end, and the dust removal brush 19 is fixedly connected to the front end of the cleaning plate 17.

[0016] The frame 5 is a rectangular frame, and its interior is divided into a movable opening 6 and a mounting opening 7 by vertical partitions. The movable opening 6 is located on the right side of the mounting opening 7. Rotation holes 8 are respectively provided on the left and right side walls of the movable opening 6. The rotation rods 12 at the left and right ends of the threaded rod 11 are respectively movably installed in the two rotation holes 8. The drive motor 10 is fixedly installed in the mounting opening 7. The output end of the drive motor 10 is fixedly installed with the rotation rod 12 at the left end of the threaded rod 11. Threaded holes 14 are provided on the side walls of the movable plate 13. The movable plate 13 is threadedly connected to the threaded rod 11 through the threaded holes 14. Slide grooves 9 are respectively provided on the top and bottom of the movable opening 6. Sliding blocks 15 are provided at the upper and lower ends of the movable plate 13. The sliding blocks 15 are slidably installed in the slide grooves 9. A T-slot 16 is provided on the front end wall of the movable plate 13. A T-slot 18 is provided at the rear end of the cleaning plate 17. The T-slot 18 is inserted in the T-slot 16. A dust removal brush 19 is fixedly installed at the front end of the cleaning plate 17.

[0017] The method of using the utility model is as follows: after the dust removal operation is completed inside the electrical cabinet 1 by the dust suction fan, the dust in the heat dissipation hole 3 at the bottom of the front end of the electrical cabinet 1 can be cleaned by the dust removal mechanism. The specific method is to turn on the drive motor 10, and the drive motor 10 drives the threaded rod 11 to rotate, thereby driving the movable plate 13 to move laterally along the threaded rod 11 in the movable opening 6, and the sliding blocks 15 installed at the upper and lower ends of the movable plate 13 slide synchronously in the slide groove 9. At the same time, the dust removal brush 19 on the cleaning plate 17 installed at the front end of the movable plate 13 will clean the dust in the heat dissipation hole 3.

[0018] The dust brush 19 can be cleaned or replaced by pulling out the T-shaped insert strip 18 at the rear end of the cleaning plate 17 from the T-shaped slot 16 at the front end of the movable plate 13, so as to prevent the dust remaining on the cleaning plate 17 from affecting the dust removal effect next time. The utility model can effectively remove dust in the heat dissipation hole 3 and ensure the heat dissipation effect of the electrical cabinet 1.

Claims

1. A dust removal device for heat dissipation holes of an electrical cabinet, Its characteristics are: The utility model comprises a frame (5), a driving motor (10), a threaded rod (11), a movable plate (13) and a dust removal brush (19), wherein the frame (5) is fixed inside the electrical cabinet (1), and a slide groove (9) parallel to the threaded rod (11) is provided at the top and bottom of the frame (5), and a sliding block (15) fixedly connected to the movable plate (13) is slidably installed in the slide groove (9), and the threaded rod (11) passes through a threaded hole (14) on the movable plate (13) and is threadedly connected to the movable plate (13), and both ends of the threaded rod (11) are rotatably connected to the frame (5); the driving motor (10) is fixedly connected inside the frame (5), and the output shaft of the driving motor (10) is fixedly connected to the threaded rod (11), and the dust removal brush (19) is fixed on the movable plate (13) and corresponds to the heat dissipation hole (3) on the electrical cabinet (1).

2. The dust removal device for heat dissipation holes of an electrical cabinet according to claim 1, Its characteristics are: The dust removal brush (19) is fixedly connected to the movable plate (13) via a cleaning plate (17); a T-shaped slot (16) is provided on the movable plate (13); a T-shaped insert (18) matching the T-shaped slot (16) is provided on the cleaning plate (17); the T-shaped insert (18) is inserted into the T-shaped slot (16); and the dust removal brush (19) is fixed on the cleaning plate (17).

3. A dust removal device for heat dissipation holes of an electrical cabinet according to claim 1 or 2, Its characteristics are: The frame (5) is a rectangular frame, the interior of which is divided into a movable opening (6) and a mounting opening (7) by a partition bar, a threaded rod (11) and a movable plate (13) are mounted in the movable opening (6), and a drive motor (10) is mounted in the mounting opening (7).

4. The dust removal device for heat dissipation holes of an electrical cabinet according to claim 3, Its characteristics are: Rotation holes (8) are provided on the two side walls of the movable opening (6), and coaxial rotation rods (12) are provided at both ends of the threaded rod (11). The rotation rods (12) at both ends of the threaded rod (11) are movably mounted in the two rotation holes (8), respectively, and the output end of the drive motor (10) is fixedly connected to the rotation rod (12) at one end of the threaded rod (11).

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