An antistatic power distribution cabinet

By adopting a combined structure of ion fan and grounding wire in the distribution cabinet, the problem of static accumulation and safety performance reduction of the distribution cabinet without antistatic functions is solved, and the function of automatically clearing static electricity is realized, which improves safety performance.

CN222735604UActive Publication Date: 2025-04-08SICHUAN JUNKE ELECTRIC CO LTD
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Patent Information

Application Number
CN202420690241.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-07
Publication Date
2025-04-08
Estimated Expiration
2034-04-07

AI Technical Summary

Technical Problem

Existing power distribution cabinets do not contain antistatic functions, which are prone to static electricity, resulting in reduced safety performance.

Method used

An anti-static distribution cabinet is designed, using a combined structure of an ion fan and a grounding wire to eliminate static electricity inside the cabinet through an ion fan, and release static electricity outside the cabinet through the grounding wire.

Benefits of technology

The function of automatically removing static electricity is realized, the safety performance of the distribution cabinet is improved, and the danger caused by static electricity is avoided.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222735604U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of power distribution cabinets, specifically an antistatic power distribution cabinet, comprising a cabinet body; an air inlet is opened at the upper end of a box body on one side of the cabinet body, an air inlet plate is fixedly installed in the air inlet, a plurality of air inlet holes are opened on the air inlet plate, an air inlet box is fixedly installed on the outer side of the air inlet hole, an air suction port is opened at the bottom of the air inlet box, a fixing plate is arranged above the air suction port and fixedly installed in the air inlet box, a mounting hole is opened on the fixing plate, an ion fan is fixedly installed in the mounting hole, a grounding wire is arranged below the air inlet box, one end of the grounding wire is fixedly connected to one side of the lower end of the cabinet body, and the other end is connected to the ground, an air outlet is opened on the box body at the lower end of the other side of the cabinet body, an exhaust plate is fixedly installed in the air outlet, and a plurality of air outlet holes are evenly opened on the exhaust plate; the cabinet body is blown by the ion fan, so that air drives ions to flow inside the cabinet body, static electricity inside the cabinet body is eliminated and the temperature inside the cabinet body is reduced at the same time.
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Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to an antistatic power distribution cabinet. Background Art

[0002] Antistatic distribution cabinets have a wide range of uses. They can be used in electronic component warehouses, dust-free workshops and other places. They can also be used in offices, archives rooms, employee wardrobes and other places to eliminate the impact of static electricity on electronic equipment and personnel.

[0003] The principle of antistatic distribution cabinet is to protect electronic components by eliminating static electricity. This kind of distribution cabinet is usually made of antistatic materials, which have good conductivity and can quickly release the charge to the ground, thus avoiding the accumulation of static electricity.

[0004] The existing power distribution cabinet does not have an antistatic function, so that the power distribution cabinet is prone to generate static electricity and cause danger, and the safety performance of the power distribution cabinet is reduced; therefore, an antistatic power distribution cabinet is proposed to address the above problem. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art, the existing distribution cabinet does not have an anti-static function, which makes the distribution cabinet easy to generate static electricity and cause danger, and reduces the safety performance of the distribution cabinet. The utility model proposes an anti-static distribution cabinet.

[0006] The technical solution adopted by the utility model to solve its technical problems is: an antistatic power distribution cabinet described in the utility model comprises a cabinet body; a cabinet door is rotatably installed on one side of the cabinet body through a hinge, a dashboard is fixedly installed on the upper end of one side of the cabinet body, a monitoring meter is fixedly installed in the dashboard, an air inlet is opened on the upper end of the cabinet body on one side of the cabinet body, an air inlet plate is fixedly installed in the air inlet, a plurality of air inlet holes are opened on the air inlet plate, an air inlet box is fixedly installed on the outside of the air inlet hole, an air inlet port is opened at the bottom of the air inlet box, a fixed plate is arranged above the air inlet and fixedly installed in the air inlet box, the fixed plate A mounting hole is provided on the plate, in which an ion blower is fixedly installed, a grounding wire is provided under the air inlet box, one end of the grounding wire is fixedly connected to one side of the lower end of the cabinet, and the other end is connected to the ground, an air outlet is provided on the lower end box on the other side of the cabinet, an exhaust plate is fixedly installed in the air outlet, a plurality of air outlet holes are evenly provided on the exhaust plate, and air is blown to the cabinet by the ion blower, so that air drives ion flow inside the cabinet, static electricity inside the cabinet is eliminated and the inside of the cabinet is cooled down at the same time, and static electricity outside the cabinet is released to the ground through the grounding wire to eliminate static electricity.

[0007] Preferably, an inspection window is provided on the other side of the cabinet body, and inspection doors are rotatably installed on both sides of the inspection window through hinges, through which the internal components and circuits of the power distribution cabinet are inspected.

[0008] Preferably, a motor is fixedly mounted on one side of the lower end of the air intake box, an arc-shaped plate is fixedly mounted on the bottom of the air intake box, a rotating drum is rotatably arranged in the arc-shaped plate, a plurality of air holes are evenly arranged on the outer surface of the rotating drum, the interior of the rotating drum is filled with dehumidifier particles, one end of the rotating drum is rotatably mounted in the air intake box through a bearing, and the other end is fixedly connected to the rotating shaft of the motor, so that the air entering the cabinet is dehumidified through the rotating drum and the internal dehumidifier.

[0009] Preferably, a gauze tube is sleeved on the outer surface of the rotating drum, and both ends of the gauze tube are fixedly installed on the two ends of the rotating drum. The outer surface of the gauze tube is in close contact with the inner surface of the arc plate, and the air is dusted through the gauze tube.

[0010] Preferably, an exhaust box is fixedly installed on the air outlet of the cabinet, a mounting plate is fixedly installed on the lower part of the exhaust box, three air holes are evenly opened on the mounting plate, an exhaust fan is fixedly installed in the air holes, and multiple exhaust holes are opened at the bottom of the exhaust box, and the air inside the cabinet is discharged by the exhaust fan, while preventing external air from entering the cabinet.

[0011] Preferably, a plurality of mounting rods are arranged in parallel inside the cabinet, and both ends of the mounting rods are fixedly mounted on the inner wall of the cabinet, and the mounting rods are used to fix and install the electrical components.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model opens the box door and the inspection door to fix the electrical components on the mounting rod inside the cabinet when the power distribution cabinet is in use, then closes the electrical switch, closes the box door and the inspection door, and starts the power distribution cabinet to work, starts the ion fan and the exhaust fan, and the ion fan draws outside air through the mounting hole on the fixed plate, starts the motor, and the motor drives the rotary drum and the gauze drum to rotate in the arc plate. The air enters the rotary drum through the air intake port at the bottom of the air inlet box through the gauze drum, and then enters the ion fan through the dehumidifier, the rotary drum, the gauze drum and the arc plate, and then drives the ions formed at the front end of the ion fan to enter the cabinet through the air inlet plate, eliminates the static electricity inside the cabinet, and then flows through the exhaust plate into the exhaust box through the exhaust fan, and is discharged from the exhaust box under the action of the exhaust fan. The static electricity outside the cabinet is dispersed to the ground under the action of the grounding wire. The structural design realizes the function of automatically clearing static electricity, solves the problem that the existing power distribution cabinet does not contain an anti-static function, makes the power distribution cabinet easy to generate static electricity and cause danger, and reduces the safety performance of the power distribution cabinet, thereby improving the safety of the power distribution cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 This is a structural diagram of one side of the power distribution cabinet;

[0016] Figure 2 This is a structural diagram of one side of the power distribution cabinet;

[0017] Figure 3 Schematic diagram of the cross-section structure of the power distribution cabinet;

[0018] Figure 4 This is a schematic diagram of the air intake device structure of the power distribution cabinet;

[0019] Figure 5 This is a schematic diagram of the exhaust device structure of the distribution cabinet.

[0020] In the figure: 1. cabinet; 2. cabinet door; 3. instrument panel; 4. monitoring meter; 5. inspection door; 6. air intake box; 7. air intake plate; 8. fixing plate; 9. ion fan; 10. arc plate; 11. rotating drum; 12. gauze drum; 13. motor; 14. exhaust box; 15. exhaust plate; 16. mounting plate; 17. exhaust fan; 18. grounding wire; 19. mounting rod. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-5As shown, an antistatic power distribution cabinet comprises a cabinet body 1; a cabinet door 2 is rotatably installed on one side of the cabinet body 1 through a hinge, a dashboard 3 is fixedly installed on the upper end of one side of the cabinet body 1, a monitoring meter 4 is fixedly installed in the dashboard 3, an air inlet is opened on the upper end of the cabinet body on one side of the cabinet body 1, an air inlet plate 7 is fixedly installed in the air inlet, a plurality of air inlet holes are opened on the air inlet plate 7, an air inlet box 6 is fixedly installed on the outer side of the air inlet hole, an air inlet port is opened at the bottom of the air inlet box 6, and a fixing plate 8 is fixedly arranged above the air inlet. Installed in the air inlet box 6, the fixing plate 8 is provided with a mounting hole, an ion blower 9 is fixedly installed in the mounting hole, a grounding wire 18 is arranged below the air inlet box 6, one end of the grounding wire 18 is fixedly connected to one side of the lower end of the cabinet 1, and the other end is connected to the ground, an air outlet is opened on the lower end box of the other side of the cabinet 1, an exhaust plate 15 is fixedly installed in the air outlet, and a plurality of air outlet holes are evenly opened on the exhaust plate 15; when working, the existing power distribution cabinet does not contain the anti-static function, which makes the power distribution cabinet capacity Static electricity is easy to generate and cause danger, which reduces the safety performance of the power distribution cabinet. When using the power distribution cabinet, open the box door 2 and the inspection door 5 to fix the electrical components on the mounting rod 19 inside the cabinet 1, then close the electrical switch, close the box door 2 and the inspection door 5, start the power distribution cabinet, start the ion fan 9 and the exhaust fan 17, the ion fan 9 draws the outside air through the mounting hole on the fixing plate 8, start the motor 13, the motor 13 drives the rotating drum 11 and the gauze drum 12 to rotate in the arc plate 10, and the air The air passes through the air intake port at the bottom of the air inlet box 6 and the gauze tube 12 into the rotating drum 11, and then passes through the dehumidifier, the rotating drum 11, the gauze tube 12 and the arc plate 10 to enter the ion fan 9, and then drives the ions formed at the front end of the ion fan 9 to enter the cabinet 1 through the air intake plate 7 to eliminate the static electricity inside the cabinet 1, and then flows through the exhaust plate 15 into the exhaust box 14 through the action of the exhaust fan 17, and then is discharged from the exhaust box 14. The static electricity on the outside of the cabinet 1 is dissipated to the ground under the action of the grounding wire 18.

[0023] An inspection window is provided on the other side of the cabinet 1, and inspection doors 5 are installed on both sides of the inspection window by hinges. During operation, when using an antistatic distribution cabinet, when installing the interior of the distribution cabinet, the inspection door 5 is opened, and then the electrical components are fixedly installed inside the cabinet 1.

[0024] A motor 13 is fixedly installed on one side of the lower end of the air intake box 6, and an arc plate 10 is fixedly installed on the bottom of the air intake box 6. A rotating drum 11 is rotatably arranged in the arc plate 10, and a plurality of air holes are evenly opened on the outer surface of the rotating drum 11. The interior of the rotating drum 11 is filled with dehumidifier particles. One end of the rotating drum 11 is rotatably installed in the air intake box 6 through a bearing, and the other end is fixedly connected to the rotating shaft of the motor 13; during operation, when using an anti-static distribution cabinet, the ion fan 9 is running, and external air is sucked in through the air intake port, and the motor 13 is started. The motor 13 drives the rotating drum 11 to rotate, and air enters the rotating drum 11, passes through the gaps between the dehumidifier particles, and then enters the ion fan 9 through the air holes on the rotating drum 11 and is blown into the cabinet 1. In this process, the dehumidifier absorbs water vapor in the air to make the air dry.

[0025] The outer surface of the rotating drum 11 is sleeved with a gauze drum 12, and both ends of the gauze drum 12 are fixedly installed at the two ends of the rotating drum 11, and the outer surface of the gauze drum 12 is in close contact with the inner surface of the arc plate 10; during operation, when using the anti-static distribution cabinet, air passes through the gap on the gauze drum 12 and then through the air holes on the rotating drum 11 into the rotating drum 11. At this time, the dust in the air is filtered outside the gauze drum 12, and at the same time, the rotating drum 11 drives the gauze drum 12 to rotate, and the arc plate 10 cleans up the dust adsorbed on the surface of the gauze drum 12 through friction, so that the ion fan 9 can inhale normally.

[0026] An exhaust box 14 is fixedly installed on the air outlet of the cabinet 1, a mounting plate 16 is fixedly installed in the lower part of the exhaust box 14, three air holes are evenly opened on the mounting plate 16, an exhaust fan 17 is fixedly installed in the air holes, and a plurality of exhaust holes are opened at the bottom of the exhaust box 14; during operation, when the anti-static distribution cabinet is used, when air is taken into the cabinet 1, the exhaust fan 17 is started, and the exhaust fan 17 draws the air inside the exhaust box 14 through the air holes on the mounting plate 16, so that a negative pressure is formed inside the exhaust box 14, and then the air inside the cabinet 1 is drawn out through the exhaust holes on the exhaust plate 15 under the action of the negative pressure, and then discharged through the air outlet holes at the bottom of the exhaust box 14.

[0027] A plurality of mounting rods 19 are arranged in parallel inside the cabinet 1 , and both ends of the mounting rods 19 are fixedly mounted on the inner wall of the cabinet 1 ; during operation, when the antistatic distribution cabinet is used, the electrical components are fixedly mounted on the mounting rods 19 by bolts.

[0028] Working principle: the existing power distribution cabinet does not have anti-static function, so the power distribution cabinet is prone to generate static electricity and cause danger, which reduces the safety performance of the power distribution cabinet. When using the power distribution cabinet, open the box door 2 and the inspection door 5 to fix the electrical components on the mounting rod 19 inside the cabinet 1, then close the electrical switch, close the box door 2 and the inspection door 5, and start the power distribution cabinet to work, start the ion fan 9 and the exhaust fan 17, the ion fan 9 extracts the outside air through the mounting hole on the fixing plate 8, start the motor 13, and the motor 13 drives the rotating drum 11 and the gauze drum 12 rotates in the arc plate 10, and the air enters the rotating drum 11 through the air inlet at the bottom of the air inlet box 6 through the gauze tube 12, and then enters the ion fan 9 through the dehumidifier, the rotating drum 11, the gauze tube 12 and the arc plate 10, and then drives the ions formed at the front end of the ion fan 9 to enter the cabinet 1 through the air inlet plate 7, eliminates the static electricity inside the cabinet 1, and then flows through the exhaust plate 15 into the exhaust box 14 through the exhaust fan 17, and then is discharged from the exhaust box 14, and the static electricity outside the cabinet 1 is dispersed to the ground under the action of the grounding wire 18. .

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An antistatic distribution cabinet, characterized in that: The cabinet comprises a cabinet (1); a cabinet door (2) is rotatably mounted on one side of the cabinet (1) through a hinge; a dashboard (3) is fixedly mounted on the upper end of one side of the cabinet (1); a monitoring meter (4) is fixedly mounted inside the dashboard (3); an air inlet is opened on the upper end of the cabinet on one side of the cabinet (1); an air inlet plate (7) is fixedly mounted inside the air inlet; a plurality of air inlet holes are opened on the air inlet plate (7); an air inlet box (6) is fixedly mounted on the outer side of the air inlet; an air inlet port is opened at the bottom of the air inlet box (6); a gas inlet port is arranged above the gas inlet port. A fixing plate (8) is fixedly installed in an air inlet box (6), the fixing plate (8) is provided with a mounting hole, an ion fan (9) is fixedly installed in the mounting hole, a grounding wire (18) is arranged below the air inlet box (6), one end of the grounding wire (18) is fixedly connected to one side of the lower end of the cabinet (1), and the other end is connected to the ground, an air outlet is opened on the lower end box on the other side of the cabinet (1), an exhaust plate (15) is fixedly installed in the air outlet, and a plurality of air outlet holes are evenly opened on the exhaust plate (15).

2. The antistatic power distribution cabinet according to claim 1, characterized in that: An inspection window is provided on the other side of the cabinet (1), and inspection doors (5) are rotatably installed on both sides of the inspection window through hinges.

3. The antistatic power distribution cabinet according to claim 1, characterized in that: A motor (13) is fixedly mounted on one side of the lower end of the air intake box (6), an arc-shaped plate (10) is fixedly mounted on the bottom of the air intake box (6), a rotating drum (11) is rotatably mounted inside the arc-shaped plate (10), a plurality of air holes are evenly arranged on the outer surface of the rotating drum (11), the interior of the rotating drum (11) is filled with dehumidifier particles, one end of the rotating drum (11) is rotatably mounted inside the air intake box (6) via a bearing, and the other end is fixedly connected to the rotating shaft of the motor (13).

4. The antistatic power distribution cabinet according to claim 3, characterized in that: The outer surface of the rotating drum (11) is sleeved with a gauze drum (12), both ends of the gauze drum (12) are fixedly mounted on the two ends of the rotating drum (11), and the outer surface of the gauze drum (12) is in close contact with the inner surface of the arc plate (10).

5. The antistatic power distribution cabinet according to claim 1, characterized in that: An exhaust box (14) is fixedly mounted on the air outlet of the cabinet (1), a mounting plate (16) is fixedly mounted in the lower part of the exhaust box (14), three air holes are evenly arranged on the mounting plate (16), an exhaust fan (17) is fixedly mounted in the air holes, and a plurality of exhaust holes are arranged at the bottom of the exhaust box (14).

6. The antistatic power distribution cabinet according to claim 1, characterized in that: A plurality of mounting rods (19) are arranged in parallel inside the cabinet (1), and both ends of the mounting rods (19) are fixedly mounted on the inner wall of the cabinet (1).