Dustproof electric power cabinet
By using a motor-driven threaded rod in the power cabinet to clean the dust in the filter screen and using the adsorption layer to keep it dry, the problem of dust clogging the vents is solved, ensuring the heat dissipation performance and service life of the power cabinet.
Patent Information
- Application Number
- CN202420927331.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The filter grid of existing power cabinets is likely to block the vents due to dust, resulting in a decrease in heat dissipation performance and excessive internal temperature.
A dust-proof power cabinet is designed to drive the threaded rod to move the threaded block and the fixed plate through the motor, and drive the brush to slide to brush the dust off on the left side of the filter and collect the dust into the collection box to ensure that the ventilation system is not blocked. , and at the same time, the adsorption layer and filter plate are used to keep the inside of the cabinet dry.
Effectively prevent dust from clogging the vents, maintain good heat dissipation performance and dry state of the power equipment, and extend the service life of the power cabinet.
Smart Images

Figure CN222214862U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power cabinets, in particular to a dustproof power cabinet. Background Art
[0002] A power cabinet is a device used for power distribution and power control, usually used in power transmission and distribution and substations of power systems. It is mainly used to protect and control electrical equipment in power systems to ensure the safe operation of power systems. It is widely used in various places such as industry, commercial buildings, and residences. It is one of the indispensable and important equipment in power systems. A power cabinet usually consists of transmission equipment, protection devices, switchgear, instrumentation equipment, and control devices.
[0003] The prior art includes an electric cabinet, a display is installed above the front end of the electric cabinet, a shutter air outlet is provided on each side of the electric cabinet, one shutter air outlet is at the top of the electric cabinet, and the other is at the bottom of the electric cabinet, an arc-shaped baffle is installed behind the shutter air outlet, a settling chamber is installed at the lower end of the electric cabinet, a dust drawer is installed in the settling chamber, a dust inlet is opened at the upper end of the settling chamber, a dust removal cabinet is installed at the rear end of the electric cabinet, a layer of filter screen is covered between the upper and lower ends of the dust removal cabinet, an air inlet pipe is installed below the side of the dust removal cabinet, one end of the air inlet pipe is connected to the outside, and the other end is connected to the inside of the dust removal cabinet, and a fan is also installed on the back plate of the electric cabinet, and the fan passes through the filter screen. Its advantages are: the utility model can not only realize rapid cooling of the electric cabinet, but also prevent dust in the air from entering the electric cabinet to affect the electrical equipment in the electric cabinet; the utility model has good heat dissipation effect and dust removal effect, and can be used in occasions with more dust.
[0004] However, when the above device is in use, the filter screen cannot be dust-proofed, and the ventilation openings are easily blocked by dust, thereby reducing the heat dissipation performance of the power cabinet and causing the internal temperature to be too high. Utility Model Content
[0005] The utility model aims to provide a dustproof power cabinet to solve the shortcomings of the prior art that the filter screen cannot be dustproofed during use and the ventilation openings are easily blocked by dust.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dustproof power cabinet, comprising a cabinet body, both sides of the front of the cabinet body are rotatably connected to cabinet doors through adapter shafts, a support plate is fixedly connected to the inner right side of the cabinet body, a collection box is fixedly connected to the upper part of the support plate, a uniformly distributed fixed block is fixedly connected to the inner right side of the cabinet body, a motor is fixedly connected to the upper part of the fixed block, a threaded rod is fixedly connected to the output end of the motor, a threaded block is fixedly connected to the outside of the threaded rod, a limiting block is fixedly connected to the right side of the threaded block, a fixed plate is fixedly connected to the rear side of the threaded block, a brush is fixedly connected to the right side of the fixed plate, and a heat dissipation component is fixedly connected to the rear side of the fixed plate.
[0007] As a further description of the above technical solution:
[0008] The heat dissipation component comprises a sliding block, which is fixedly connected to the rear side of the fixing plate. A vent is opened on the right side of the cabinet, and a filter is arranged inside the vent.
[0009] As a further description of the above technical solution:
[0010] A ventilation plate is fixedly connected to the interior of the cabinet, a dehumidification box is fixedly connected to the lower inner side of the cabinet, an adsorption assembly is arranged on the upper inner side of the dehumidification box, a water collecting box is fixedly connected to the lower inner side of the adsorption assembly, and a drainage pipe is fixedly connected to the right side of the water collecting box.
[0011] As a further description of the above technical solution:
[0012] The adsorption assembly comprises a filter plate, the filter plate is arranged on the upper side of the interior of the dehumidification box, and an adsorption layer is arranged on the lower side of the filter plate.
[0013] As a further description of the above technical solution:
[0014] A limiting groove is arranged on the right side inside the cabinet, and a limiting block is slidably connected inside the limiting groove.
[0015] As a further description of the above technical solution:
[0016] The sliding block is slidably connected to the outside of the sliding rod, and the sliding rod is fixedly connected to a side close to the fixed block.
[0017] As a further description of the above technical solution:
[0018] The brush is slidably connected to the left side of the filter screen.
[0019] As a further description of the above technical solution:
[0020] The drainage pipe is fixedly connected to the right side of the cabinet.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, the threaded rod is driven to rotate by starting the motor, and the rotation of the threaded rod drives the threaded block and the fixed plate to move. At the same time, the threaded block drives the limit block to slide inside the limit groove, and the movement of the fixed plate drives the brush to slide on the left side of the filter to brush off the dust inside the filter. At the same time, the fixed plate drives the sliding block to slide outside the sliding rod, and the dust falls into the collection box for collection, thereby ensuring that the ventilation system of the power equipment is not blocked and maintains a good working condition.
[0023] 2. In the utility model, the interior of the cabinet is adsorbed by the adsorption layer, and water vapor enters the adsorption layer from the inside of the filter plate, generating water droplets that fall into the water collecting tank. The water then flows from the inside of the water collecting tank into the drain pipe and is discharged from the inside of the drain pipe, thereby ensuring the dryness of the interior of the cabinet and increasing the service life of the power cabinet. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 A three-dimensional diagram of a dustproof power cabinet proposed by the utility model;
[0025] Figure 2 A cross-sectional view of a dustproof power cabinet proposed by the utility model;
[0026] Figure 3 This is a partial structural schematic diagram of a dustproof power cabinet proposed by the utility model;
[0027] Figure 4 The utility model is a cross-sectional view of a dehumidification box of a dustproof power cabinet.
[0028] Legend:
[0029] 1. Cabinet body; 2. Adapter shaft; 3. Cabinet door; 4. Support plate; 5. Collection box; 6. Fixed block; 7. Motor; 8. Threaded rod; 9. Threaded block; 10. Limit block; 11. Limit groove; 12. Fixed plate; 13. Brush; 14. Sliding block; 15. Sliding rod; 16. Vent; 17. Filter; 18. Breathable plate; 19. Dehumidification box; 20. Filter plate; 21. Adsorption layer; 22. Water collecting tank; 23. Drain pipe. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] Reference Figure 1 , Figure 2 , Figure 3 , an embodiment of the utility model is provided: a dustproof power cabinet, comprising a cabinet body 1, both sides of the front of the cabinet body 1 are rotatably connected with cabinet doors 3 through adapter shafts 2, a support plate 4 is fixedly connected to the right side of the interior of the cabinet body 1, a collection box 5 is fixedly connected to the upper part of the support plate 4, a uniformly distributed fixed block 6 is fixedly connected to the right side of the interior of the cabinet body 1, a motor 7 is fixedly connected to the upper part of the fixed block 6, a threaded rod 8 is fixedly connected to the output end of the motor 7, a threaded block 9 is fixedly connected to the outside of the threaded rod 8, a limiting block 10 is fixedly connected to the right side of the threaded block 9, a fixed plate 12 is fixedly connected to the rear side of the threaded block 9, a brush 13 is fixedly connected to the right side of the fixed plate 12, and a heat dissipation component is fixedly connected to the rear side of the fixed plate 12; the heat dissipation component comprises a sliding block 14, the sliding block 14 is fixedly connected to the rear side of the fixed plate 12, a vent 16 is opened on the right side of the cabinet body 1, and a filter 17 is arranged inside the vent 16.
[0032] By starting the motor 7, the threaded rod 8 is driven to rotate, and the rotation of the threaded rod 8 drives the threaded block 9, the fixed plate 12 and the brush 13 to move, so that the brush 13 slides on the left side of the filter 17, and at the same time, the threaded block 9 drives the limit block 10 to slide inside the limit groove 11, and at the same time, the fixed plate 12 drives the sliding block 14 to slide outside the sliding rod 15, and the dust falls into the collection box 5, which ensures that the ventilation system of the power equipment is not blocked.
[0033] Reference Figure 1 , Figure 2 , Figure 4 A breathable plate 18 is fixedly connected to the interior of the cabinet 1, a dehumidification box 19 is fixedly connected to the lower inner side of the cabinet 1, an adsorption assembly is arranged on the upper inner side of the dehumidification box 19, a water collecting box 22 is fixedly connected to the lower inner side of the adsorption assembly, and a drain pipe 23 is fixedly connected to the right side of the water collecting box 22; the adsorption assembly includes a filter plate 20, the filter plate 20 is arranged on the upper inner side of the dehumidification box 19, and an adsorption layer 21 is arranged on the lower side of the filter plate 20.
[0034] The interior of the cabinet 1 is adsorbed by the adsorption layer 21, and water vapor enters the adsorption layer 21 from the inside of the filter plate 20, generating water droplets that fall into the water collecting box 22. The water then flows from the inside of the water collecting box 22 into the drain pipe 23 and is discharged, thereby ensuring the dryness of the interior of the cabinet 1.
[0035] Reference Figure 1 , Figure 2 , Figure 3 A limiting groove 11 is provided on the right side inside the cabinet 1, and the limiting block 10 is slidably connected inside the limiting groove 11; the sliding block 14 is slidably connected to the outside of the sliding rod 15, and the sliding rod 15 is fixedly connected to the adjacent side of the fixed block 6; the brush 13 is slidably connected to the left side of the filter 17; and the drain pipe 23 is fixedly connected to the right side of the cabinet 1.
[0036] A limiting groove 11 is opened on the right side inside the cabinet 1, and the limiting block 10 is slidably connected inside the limiting groove 11, which plays a role of supporting and limiting the threaded block 9; the sliding block 14 is slidably connected to the outside of the sliding rod 15, and the sliding rod 15 is fixedly connected to the adjacent side of the fixed block 6, which plays a role of fixedly supporting the sliding rod 15; the brush 13 is slidably connected to the left side of the filter 17, which plays a role of brushing off the dust inside the filter 17; the drain pipe 23 is fixedly connected to the right side of the cabinet 1, which plays a role of discharging water from the water collecting tank 22.
[0037] Working principle: When using this device, by starting the motor 7, the motor 7 starts to drive the threaded rod 8 to rotate, the threaded rod 8 rotates to drive the threaded block 9 to move, the threaded block 9 moves and drives the fixed plate 12 to move, and at the same time the threaded block 9 drives the limit block 10 to slide inside the limit groove 11, the fixed plate 12 moves and drives the brush 13 to slide on the left side of the filter 17 to brush off the dust inside the filter 17, and at the same time the fixed plate 12 drives the sliding block 14 to slide outside the sliding rod 15, and the dust falls into the collection box 5, and the dust is collected, so as to ensure that the ventilation system of the power equipment is not blocked and keeps a good working state, and the interior of the cabinet 1 is adsorbed by the adsorption layer 21, and water vapor enters the adsorption layer 21 from the inside of the filter plate 20. When there is too much water in the adsorption layer 21, water droplets are generated and fall into the water collecting box 22, and the water flows from the inside of the water collecting box 22 into the drain pipe 23, and then is discharged from the drain pipe 23, so as to ensure the dryness of the cabinet 1 and improve the service life of the power cabinet.
[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A dustproof power cabinet, comprising a cabinet body (1), characterized in that: Both sides of the front of the cabinet (1) are rotatably connected to cabinet doors (3) via a transfer shaft (2); a support plate (4) is fixedly connected to the right side of the interior of the cabinet (1); a collection box (5) is fixedly connected to the upper part of the support plate (4); a uniformly distributed fixed block (6) is fixedly connected to the right side of the interior of the cabinet (1); a motor (7) is fixedly connected to the upper part of the fixed block (6); a threaded rod (8) is fixedly connected to the output end of the motor (7); a threaded block (9) is fixedly connected to the outside of the threaded rod (8); a limit block (10) is fixedly connected to the right side of the threaded block (9); a fixed plate (12) is fixedly connected to the rear side of the threaded block (9); a brush (13) is fixedly connected to the right side of the fixed plate (12); and a heat dissipation component is fixedly connected to the rear side of the fixed plate (12).
2. The dustproof power cabinet according to claim 1, characterized in that: The heat dissipation component comprises a sliding block (14), wherein the sliding block (14) is fixedly connected to the rear side of the fixing plate (12); a ventilation opening (16) is provided on the right side of the cabinet (1), and a filter screen (17) is provided inside the ventilation opening (16).
3. The dustproof power cabinet according to claim 1, characterized in that: A ventilation plate (18) is fixedly connected to the interior of the cabinet (1), a dehumidification box (19) is fixedly connected to the interior lower side of the cabinet (1), an adsorption assembly is arranged on the interior upper side of the dehumidification box (19), a water collecting box (22) is fixedly connected to the interior lower side of the adsorption assembly, and a drainage pipe (23) is fixedly connected to the right side of the water collecting box (22).
4. The dustproof power cabinet according to claim 3, characterized in that: The adsorption component comprises a filter plate (20), the filter plate (20) is arranged on the upper side of the interior of the dehumidification box (19), and an adsorption layer (21) is arranged on the lower side of the filter plate (20).
5. The dustproof power cabinet according to claim 1, characterized in that: A limiting groove (11) is provided on the right side of the interior of the cabinet (1), and the interior of the limiting groove (11) is slidably connected to a limiting block (10).
6. The dustproof power cabinet according to claim 2, characterized in that: The sliding block (14) is slidably connected to the outside of the sliding rod (15), and the sliding rod (15) is fixedly connected to a side close to the fixed block (6).
7. The dustproof power cabinet according to claim 1, characterized in that: The brush (13) is slidably connected to the left side of the filter (17).
8. The dustproof power cabinet according to claim 3, characterized in that: The drainage pipe (23) is fixedly connected to the right side of the cabinet (1).
