Window structure for ventilation opening of electrical room
By introducing a drive motor and electromagnetic adsorption components into the ventilation window of the electrical room, the dustproof mesh panel can be automatically cleaned, solving the problems of inconvenient cleaning and repeated dust adhesion, and improving ventilation efficiency and practicality.
Patent Information
- Application Number
- CN202520122453.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-20
AI Technical Summary
The existing dustproof mesh panels on the ventilation windows of the electrical room are inconvenient to clean, and dust tends to repeatedly adhere during the cleaning process, affecting ventilation performance.
A window structure including a drive motor, fan blades, an electromagnetic adsorption component, and a vacuum cleaner was designed. The drive motor drives the fan blades to rotate, the electromagnet attracts the magnetic block to drive the cleaning brush to sweep away dust, and the vacuum cleaner collects the dust, thus achieving automated cleaning.
It effectively improves the ventilation performance of the dustproof mesh, avoids repeated dust adhesion, simplifies the cleaning process, and enhances the practicality of the window.
Smart Images

Figure CN223789112U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ventilation window technology, specifically a window structure for ventilation openings in electrical rooms. Background Technology
[0002] Electrical room ventilation refers to a system that circulates, purifies, and regulates temperature and humidity of air within an enclosed space through mechanical or natural means. Its main functions include ensuring indoor air quality, improving comfort, reducing energy consumption, and increasing production efficiency. The ventilation design of an electrical room is crucial for ensuring the normal operation of electrical equipment and the safety of personnel.
[0003] In the prior art, when exhausting air into an electrical room through a ventilation window, a dustproof mesh is usually installed to block dust. However, cleaning the dust on the dustproof mesh is inconvenient and can easily affect its ventilation performance. Although some ventilation windows are equipped with cleaning brushes to clean the dustproof mesh, the cleaning process requires an additional motor drive, which is not practical. Moreover, the dust that is cleaned off can easily stick to the dustproof mesh repeatedly, resulting in incomplete dust removal. Utility Model Content
[0004] In view of the shortcomings of the existing technology, this utility model provides a window structure for the ventilation opening of the electrical room to solve the problem of inconvenient cleaning of the dustproof mesh.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a window structure for an electrical room ventilation opening, comprising a ventilation window body and a dustproof mesh plate, wherein the dustproof mesh plate is fixed to the right end of the ventilation window body;
[0006] A ventilation mesh is fixed to the left end of the ventilation window body, and a drive motor is fixed to the right end of the ventilation mesh. The drive motor is connected to a drive shaft, and at least two fan blades are fixed around the drive shaft. A shaft tube rotatably passes through the middle of the dustproof mesh plate. A fixing cover is fixed to the lower end of the ventilation window body, and a vacuum cleaner is fixed inside the fixing cover. The vacuum cleaner's suction port is connected to a suction pipe that passes through the ventilation window body. The shaft tube and the suction pipe are rotatably connected and communicate with each other. A cleaning brush, a rotating tube, and several suction covers are provided on the right side of the dustproof mesh plate. An electromagnetic adsorption assembly is provided between the drive shaft and the shaft tube.
[0007] Preferably, the cleaning brush is fixed to the shaft tube, and the cleaning brush is in contact with the right side of the dustproof mesh plate.
[0008] Preferably, the rotating tube is connected to and communicates with the shaft tube, and the dust collection hoods are all connected to the left side of the rotating tube, with the rotating tube and the shaft tube being staggered.
[0009] Preferably, the electromagnetic adsorption assembly includes a rotating plate, a movable plate, spring rods, a battery, an electromagnet, and a magnetic block. The rotating plate is fixed to the left end of the shaft tube, the movable plate is located on the left side of the rotating plate, and there are two spring rods, both connected between the rotating plate and the movable plate.
[0010] Preferably, the battery is connected to the right side of the movable plate, the electromagnet is fixed to the left side of the movable plate, the magnetic block is located to the left of the electromagnet, and the magnetic block is fixed to the right end of the drive shaft.
[0011] Preferably, anti-slip pads are provided on the right side of the magnetic block and the left side of the electromagnet.
[0012] This utility model provides a window structure for ventilation openings in electrical rooms, which has the following beneficial effects:
[0013] The drive motor rotates the fan blades, accelerating the efficiency of exhaust ventilation in the electrical room. An electromagnet attracts a magnetic block, and the drive motor then drives a cleaning brush to easily sweep away dust from the dust filter surface. The cleaned dust is then absorbed into the vacuum cleaner through a dust hood, effectively solving the problem of dust repeatedly adhering to the dust filter and ensuring its normal ventilation performance. The rotation of the fan blades, cleaning brush, and rotating tube is all driven by the drive motor, eliminating the need for additional motors and ensuring the practicality of the unit. After dust removal, the electromagnet no longer attracts the magnetic block, so when the fan blades are rotating and normal exhaust ventilation is in progress, the shaft tube will not drive the cleaning brush and rotating tube to continue rotating, preventing the cleaning brush and rotating tube from continuously rotating and affecting normal exhaust ventilation. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a partially enlarged working structure diagram of the present invention (A).
[0016] Figure 3 This is a schematic diagram of the overall side view of the present invention.
[0017] Figure 1-3 In the middle: 1. Ventilation window body; 2. Ventilation mesh grille; 3. Drive motor; 4. Drive shaft; 5. Fan blade; 6. Shaft tube; 7. Rotating plate; 8. Moving plate; 9. Battery; 10. Spring pull rod; 11. Electromagnet; 12. Magnetic block; 13. Anti-slip mat; 14. Dustproof mesh plate; 15. Fixing cover; 16. Vacuum cleaner; 17. Vacuum suction pipe; 18. Cleaning brush; 19. Rotating tube; 20. Vacuum suction hood. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0019] Please see Figure 1-3 This utility model provides a technical solution: a window structure for an electrical room ventilation opening, comprising a ventilation window body 1 and a dustproof mesh plate 14. The dustproof mesh plate 14 is fixed to the right end inside the ventilation window body 1. A ventilation mesh grille 2 is fixed to the left end inside the ventilation window body 1. A drive motor 3 is fixed to the right end of the ventilation mesh grille 2. A drive shaft 4 is connected to the power end of the drive motor 3. At least two fan blades 5 are fixed around the drive shaft 4. A shaft tube 6 rotatably passes through the middle of the dustproof mesh plate 14. A fixing cover 15 is fixed to the lower end of the ventilation window body 1. A cleaning brush 18, a rotating tube 19, and several dust suction covers 20 are provided on the right side of the dustproof mesh plate 14. An electric motor is provided between the drive shaft 4 and the shaft tube 6. The magnetic adsorption assembly includes a rotating plate 7, a movable plate 8, a spring rod 10, a battery 9, an electromagnet 11, and a magnetic block 12. The rotating plate 7 is fixed to the left end of the shaft tube 6. The movable plate 8 is located on the left side of the rotating plate 7. There are two spring rods 10, both connected between the rotating plate 7 and the movable plate 8. The battery 9 is connected to the right side of the movable plate 8. The electromagnet 11 is fixed to the left side of the movable plate 8. The magnetic block 12 is located on the left side of the electromagnet 11 and is fixed to the right end of the drive shaft 4. Anti-slip pads 13 are provided on the right side of the magnetic block 12 and the left side of the electromagnet 11. The cleaning brush 18 is fixed to the shaft tube 6 and contacts the right side of the dustproof mesh plate 14.
[0020] The drive motor 3 drives the drive shaft 4 and fan blades 5 to rotate, which helps to accelerate the exhaust ventilation efficiency of the electrical room. Combined with the dustproof mesh 14 to block dust, it helps to reduce the amount of dust entering the electrical room. When it is necessary to clean the dustproof mesh 14, the battery 9 is set to be electrically connected to the electromagnet 11. The electromagnet 11 is then powered on. The magnetic force of the electromagnet 11 attracts the magnetic block 12. The electromagnet 11 will drive the moving plate 8 to stretch the spring rod 10 until the magnetic block 12 is attracted to the electromagnet 11. With the drive motor 3 driving the drive shaft 4 to rotate slowly, the anti-slip pad 13 increases the friction between the magnetic block 12 and the electromagnet 11 after they are attracted. The drive shaft 4 will drive the magnetic block 12, electromagnet 11, moving plate 8, spring rod 10, rotating plate 7, shaft tube 6 and cleaning brush 18 to rotate together. The cleaning brush 18 will automatically sweep the dust on the surface of the dustproof mesh 14, so as to facilitate the cleaning of the dustproof mesh 14.
[0021] In this embodiment, a vacuum cleaner 16 is fixed inside the fixed cover 15. The vacuum cleaner 16 has a suction port connected to a suction pipe 17 that penetrates into the ventilation window body 1. The shaft tube 6 is rotatably connected to and communicates with the suction pipe 17. The rotating tube 19 is connected to and communicates with the shaft tube 6. The vacuum cover 20 is connected to the left side of the rotating tube 19. The rotating tube 19 and the shaft tube 6 are staggered.
[0022] While the cleaning brush 18 is rotating and sweeping the dust off the dustproof mesh plate 14, the vacuum cleaner 16 is started simultaneously. Since the rotating tube 19 and the dust suction hood 20 rotate together with the cleaning brush 18, the dust collected is absorbed into the rotating tube 19, the shaft tube 6, the suction tube 17, and the vacuum cleaner 16 through the dust suction hood 20, and finally collected by the vacuum cleaner 16. This effectively solves the problem of dust repeatedly adhering to the dustproof mesh plate 14, thus ensuring the normal ventilation performance of the dustproof mesh plate 14. Moreover, the rotation of the fan blade 5, the cleaning brush 18, and the rotating tube 19 are all driven by the operation of the drive motor 3, without the need for other additional motors, thus effectively ensuring the practicality of the window.
[0023] In this embodiment, the movable plate 8 is located on the left side of the rotating plate 7, two spring rods 10 are provided and are connected between the rotating plate 7 and the movable plate 8, the battery 9 is connected to the right side of the movable plate 8, the electromagnet 11 is fixed to the left side of the movable plate 8, the magnetic block 12 is located on the left side of the electromagnet 11 and is fixed to the right end of the drive shaft 4.
[0024] After the dust is cleaned, the electromagnet 11 is de-energized and turned off. The electromagnet 11 no longer attracts the magnetic block 12. The spring force of the spring rod 10 will drive the moving plate 8 and the electromagnet 11 to move to the right and reset. When the drive shaft 4 drives the fan blade 5 to rotate and normal ventilation is provided, the drive shaft 4 will not drive the shaft tube 6 to continue rotating. The shaft tube 6 will not drive the cleaning brush 18 and the rotating tube 19 to continue rotating, thus avoiding the situation where the cleaning brush 18 and the rotating tube 19 continue to rotate and affect normal ventilation.
[0025] Working principle;
[0026] By driving the drive shaft 4 and fan blades 5 to rotate via the drive motor 3, the indoor exhaust ventilation effect is achieved. The magnetic block 12 is attracted by the magnetic force of the electromagnet 11. The electromagnet 11 will drive the moving plate 8 to stretch the spring rod 10 until the magnetic block 12 is attracted to the electromagnet 11. With the drive motor 3 driving the drive shaft 4 to rotate slowly, the drive shaft 4 will drive the magnetic block 12, electromagnet 11, moving plate 8, spring rod 10, shaft tube 6 and cleaning brush 18 to rotate together. The cleaning brush 18 will automatically sweep the dust on the surface of the dustproof mesh plate 14, achieving the effect of convenient cleaning of the dustproof mesh plate 14. At the same time, the vacuum cleaner 16 is started. Since the rotating tube 19 and the dust suction hood 20 will rotate together with the cleaning brush 18, the dust collected by the dust suction hood 20 will be absorbed into the rotating tube 19, shaft tube 6, suction tube 17 and vacuum cleaner 16.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A window structure for an electrical room ventilation opening, comprising a ventilation window body (1) and a dustproof mesh plate (14), wherein the dustproof mesh plate (14) is fixed to the right end inside the ventilation window body (1), characterized in that: A ventilation mesh grille (2) is fixed to the left end of the ventilation window body (1), a drive motor (3) is fixed to the right end of the ventilation mesh grille (2), a drive shaft (4) is connected to the power end of the drive motor (3), at least two fan blades (5) are fixed around the drive shaft (4), a shaft tube (6) is rotatably passed through the middle of the dustproof mesh plate (14), a fixing cover (15) is fixed to the lower end of the ventilation window body (1), a vacuum cleaner (16) is fixed inside the fixing cover (15), the vacuum cleaner (16) has a vacuum port connected to a vacuum pipe (17) that passes through the ventilation window body (1), the shaft tube (6) is rotatably connected to and communicates with the vacuum pipe (17), a cleaning brush (18), a rotating tube (19) and several vacuum covers (20) are provided on the right side of the dustproof mesh plate (14), and an electromagnetic adsorption component is provided between the drive shaft (4) and the shaft tube (6).
2. The window structure for an electrical room ventilation opening according to claim 1, characterized in that: The cleaning brush (18) is fixed to the shaft tube (6), and the cleaning brush (18) is in contact with the right side of the dustproof mesh plate (14).
3. The window structure for an electrical room ventilation opening according to claim 1, characterized in that: The rotating tube (19) is connected to and communicates with the shaft tube (6), and the dust collection hood (20) is connected to the left side of the rotating tube (19). The rotating tube (19) and the shaft tube (6) are staggered.
4. A window structure for an electrical room ventilation opening according to claim 1, characterized in that: The electromagnetic adsorption assembly includes a rotating plate (7), a movable plate (8), a spring rod (10), a battery (9), an electromagnet (11), and a magnetic block (12). The rotating plate (7) is fixed to the left end of the shaft tube (6), the movable plate (8) is located on the left side of the rotating plate (7), and there are two spring rods (10) connected between the rotating plate (7) and the movable plate (8).
5. A window structure for an electrical room ventilation opening according to claim 4, characterized in that: The battery (9) is connected to the right side of the moving plate (8), the electromagnet (11) is fixed to the left side of the moving plate (8), the magnetic block (12) is located to the left of the electromagnet (11), and the magnetic block (12) is fixed to the right end of the drive shaft (4).
6. A window structure for an electrical room ventilation opening according to claim 5, characterized in that: Anti-slip pads (13) are provided on the right side of the magnetic block (12) and the left side of the electromagnet (11).