CN221928926U - A machine room power distribution cabinet with dust-proof effect - Google Patents

Abstract

The utility model belongs to the technical field of power distribution cabinets, and is particularly a power distribution cabinet for a machine room with a dustproof effect, comprising a cabinet, an electrical appliance mounting frame arranged inside the cabinet, a mounting plate arranged on the inner side wall of the mounting frame, and a heat dissipation component arranged on the side wall of the cabinet, and each side wall of the mounting frame is provided with a plurality of air holes, and the heat dissipation component comprises an air inlet opened on one side of the cabinet, an exhaust port opened on the other side of the cabinet, a mounting cylinder arranged inside the air inlet and the exhaust port, an exhaust fan installed inside the mounting cylinder, a dust cover arranged outside the mounting cylinder, and a dust collecting component arranged inside the mounting cylinder. The utility model can not only increase the speed of air circulation in the cabinet and improve the efficiency of heat dissipation of the power distribution cabinet by setting a heat dissipation component, but also make the gas blow evenly to the electrical appliances on the mounting frame, reduce the damage of the airflow to the electrical appliances, and at the same time, set a dust collecting component, which can filter the dust entering the cabinet to prevent the dust from damaging the electrical appliances.

Description

A machine room power distribution cabinet with dust-proof effect

Technical Field

The utility model belongs to the technical field of power distribution cabinets, and in particular relates to a machine room power distribution cabinet with dustproof effect.

Background Art

The distribution cabinet is the final equipment of the power distribution system. It is used in situations where the load is relatively dispersed and there are fewer circuits. It distributes the electrical energy of a circuit of the upper-level distribution equipment to the nearest load and provides protection, monitoring and control for the load.

The utility model patent with the authorization announcement number CN215497896U discloses a power distribution cabinet for a machine room, which includes a cabinet body, a heat dissipation mechanism arranged on the side wall of the cabinet body, the side wall of the cabinet body is provided with an opening, and the cabinet body is hinged with a door body for closing the opening, and the heat dissipation mechanism includes an installation cavity opened inside the side wall of the cabinet body, a plurality of first vents opened on the outer wall of the cabinet body, a plurality of second vents opened on the inner wall of the cabinet body, and a dust filter arranged in the installation cavity. In the aforementioned patent, under the cooperation of the first vent, the second vent, the installation cavity and the dust filter, when the external air enters through the first vent and the second vent, the dust is filtered through the dust filter, thereby reducing the situation where dust enters the interior of the power distribution cabinet and even damages the components. By setting an exhaust component, under the action of the cooling fan, the circulation speed of the airflow in the cabinet body is increased, thereby increasing the heat dissipation efficiency of the cabinet body. However, the technical solution of the above patent has the following defects in actual application: since the heat dissipation mechanism is arranged in the cabinet, the air flow disturbance generated when it is working directly acts on the electrical appliances in the cabinet, and only a filter is set on the side wall of the cabinet to intercept dust in the air. After a long time, the adsorption efficiency of the filter is low, and the impurities attached to the filter are easy to scatter. The dust will float with the gas in the cabinet, which will cause damage to the electrical appliances in the long run.

Utility Model Content

In view of the above problems, the purpose of the present utility model is to provide a computer room power distribution cabinet with dustproof effect to solve the problems raised in the above background technology.

To achieve the above objectives, the utility model adopts the following technical solution: a power distribution cabinet for a computer room with a dustproof effect, comprising a cabinet body, an electrical appliance mounting frame arranged inside the cabinet body, a mounting plate arranged on the inner side wall of the mounting frame and used for placing electrical appliances, and a heat dissipation component arranged on the side wall of the cabinet body, a plurality of air holes being provided on each side wall of the mounting frame, and the heat dissipation component comprising an air inlet provided on one side of the cabinet body, an exhaust port provided on the other side of the cabinet body, a mounting cylinder provided inside the air inlet and the exhaust port, an exhaust fan installed inside the mounting cylinder, a dust cover detachably connected to the outside of the mounting cylinder, and a dust collecting component provided on the inside of the mounting cylinder and used for removing dust that enters the inside of the mounting cylinder through the dust cover.

The beneficial effects of the utility model are as follows: by arranging a heat dissipation component on the side wall of the cabinet, not only the speed of air circulation in the cabinet can be increased, and the heat dissipation efficiency of the distribution cabinet can be improved, but also the gas entering the cabinet can be evenly blown toward the mounting frame and the electrical appliances on the mounting frame, thereby reducing the damage of the airflow to the electrical appliances. At the same time, components such as dust covers, filter covers, dust filter bags and fixed shells are arranged, which can filter and collect the dust entering the cabinet, thereby preventing dust from entering the cabinet and causing damage to the electrical appliances.

To prevent dust from entering the cabinet and floating around:

As a further improvement of the above technical solution: the dust collecting assembly includes a filter cover arranged on the inner side of the mounting cylinder at the air inlet and with filter holes smaller than the dust cover, a dust filter bag connected to the rear end of the filter cover, and a fixed outer shell arranged on the outside of the dust filter bag and in contact with the inner wall of the cabinet.

The beneficial effect of this improvement is: by setting up a dust collection component, when dust enters the installation cylinder through the dust cover, it is filtered again through the filter cover and then enters the dust filter bag for collection. The dust filter bag can prevent dust from entering the cabinet and floating around and damaging the appliance.

In order to avoid excessive dust accumulation on the filter cover and affect the dust removal effect of the filter cover:

As a further improvement of the above technical solution: the filter cover is arranged in an inclined shape, and the tail end of the filter cover is located below the mounting tube.

The beneficial effect of this improvement is that the filter cover is set to an inclined shape, so that the dust filtered in the filter cover can fall directly into the dust removal filter bag along the filter cover, so as to prevent excessive dust accumulation on the filter cover and affect the dust removal effect of the filter cover.

In order to improve the efficiency of heat dissipation in the power distribution cabinet:

As a further improvement of the above technical solution: a plurality of heat dissipation fins are evenly installed on the outer wall of the mounting frame and on the side where the electrical appliance is installed.

The beneficial effect of this improvement is that by providing heat dissipation fins, the heat generated by the electrical appliance can be absorbed and then dissipated, thereby preventing heat from accumulating in the mounting frame, and at the same time the exhaust fan can discharge the heat absorbed by the heat dissipation fins.

In order to improve the heat dissipation efficiency in the cabinet while reducing the damage of airflow to electrical appliances:

As a further improvement of the above technical solution: the exhaust fan at the air inlet is a suction exhaust fan, and the exhaust fan at the exhaust outlet is a discharge exhaust fan.

The beneficial effect of this improvement is that the outside air is sucked into the cabinet through the suction exhaust fan and then discharged through the exhaust exhaust fan, which can increase the circulation of air in the cabinet. At the same time, multiple air holes are opened on the mounting frame so that the gas entering the cabinet is evenly blown toward the mounting frame and the electrical appliances on the mounting frame, which can reduce the damage of the airflow to the electrical appliances and dissipate the heat in the cabinet.

In order to further improve the efficiency of heat dissipation in the power distribution cabinet:

As a further improvement of the above technical solution: the air inlet is arranged at the lower left side of the cabinet, and the air outlet is arranged at the upper right side of the cabinet.

The beneficial effect of this improvement is that when the temperature of the gas in the distribution cabinet becomes higher, it will surge upward. When the external gas enters the cabinet through the air inlet, it pushes the hot air in the distribution cabinet to surge upward and then be discharged along the exhaust port, thereby further improving the efficiency of heat dissipation.

To increase the air flow rate in the mounting rack:

As a further improvement of the above technical solution: the mounting frame is arranged in the middle of the cabinet, and the top and bottom ends of the mounting frame are connected to the cabinet through a plurality of support rods.

The beneficial effect of this improvement is that the mounting frame is arranged in the middle of the cabinet, and ventilation holes are provided on the periphery of the mounting frame, so that the speed of air circulation in the mounting frame can be increased.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a front view of the structure of the utility model;

FIG2 is a schematic diagram of the front cross-sectional structure of the utility model;

FIG3 is a right side cross-sectional structural schematic diagram of the utility model;

FIG. 4 is a schematic diagram of a top cross-sectional structure of the utility model.

In the figure: 1. cabinet; 2. mounting frame; 3. mounting plate; 4. air vent; 5. air inlet; 6. exhaust port; 7. mounting tube; 8. exhaust fan; 9. dust cover; 10. filter cover; 11. dust filter bag; 12. fixed shell; 13. heat sink fins; 14. support rod.

DETAILED DESCRIPTION

In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

As shown in Fig. 1-4, a power distribution cabinet in a machine room with dustproof effect comprises a cabinet 1, an electrical appliance mounting frame 2 arranged inside the cabinet 1, a mounting plate 3 arranged on the inner side wall of the mounting frame 2 and used for placing electrical appliances, and a heat dissipation component arranged on the side wall of the cabinet 1, each side wall of the mounting frame 2 is provided with a plurality of air holes 4, and the heat dissipation component comprises an air inlet 5 opened on one side of the cabinet 1, an exhaust port 6 opened on the other side of the cabinet 1, a mounting cylinder 7 arranged inside the air inlet 5 and the exhaust port 6, an exhaust fan 8 installed inside the mounting cylinder 7, a dust cover 9 detachably connected to the outside of the mounting cylinder 7, and a dust collecting component arranged on the inside of the mounting cylinder 7 and used for removing dust entering the inside of the mounting cylinder 7 through the dust cover 9. By arranging the heat dissipation component on the side wall of the cabinet 1, it is possible to increase the air circulation speed in the cabinet 1 and improve the heat dissipation efficiency of the power distribution cabinet, and also to make the air inlet 5 The gas entering the cabinet 1 is evenly blown toward the mounting frame 2 and the electrical appliances on the mounting frame 2, reducing the damage of the airflow to the electrical appliances. At the same time, components such as a dust cover, a filter cover 10, a dust filter bag 11 and a fixed shell 12 are provided, which can filter and collect the dust entering the cabinet 1 to prevent dust from entering the cabinet 1 and causing damage to the electrical appliances. The dust collecting component includes a filter cover 10 which is arranged on the inner side of the mounting cylinder 7 at the air inlet 5 and has a filter hole smaller than the dust cover 9, a dust filter bag 11 connected to the rear end of the filter cover 10, and a fixed shell 12 which is arranged on the outer side of the dust filter bag 11 and fits the inner wall of the cabinet 1. By providing the dust collecting component, when the dust passes through the dust cover 9 and enters the mounting cylinder 7, it is filtered again by the filter cover 10 and then enters the dust filter bag 11 for collection. The dust filter bag 11 can prevent dust from entering the cabinet 1 and floating around and damaging the electrical appliances. The filter cover 10 is provided The filter cover 10 is tilted, and the tail end of the filter cover 10 is located below the mounting tube 7. The filter cover 10 is set to be tilted, so that the dust filtered in the filter cover 10 can fall directly into the dust filter bag 11 along the filter cover 10, so as to prevent the dust on the filter cover 10 from accumulating too much and affecting the dust removal effect of the filter cover 10. The outer wall of the mounting frame 2 and the side where the electrical appliance is installed are evenly provided with a plurality of heat dissipation fins 13. By providing the heat dissipation fins 13, the heat generated by the electrical appliance can be absorbed and then dissipated, so as to avoid the heat from accumulating in the mounting frame 2. At the same time, the exhaust fan 8 can discharge the heat absorbed by the heat dissipation fins 13. The exhaust fan 8 at the air inlet 5 is a suction exhaust fan 8, and the exhaust fan 8 at the exhaust port 6 is an exhaust exhaust fan 8. The outside air is sucked into the cabinet 1 by the suction exhaust fan 8, and then discharged through the exhaust exhaust fan 8, which can increase the air in the cabinet 1. The heat dissipation efficiency is further improved by providing a plurality of air holes 4 on the mounting frame 2 so that the air entering the cabinet 1 is evenly blown toward the mounting frame 2 and the electrical appliances on the mounting frame 2, thereby reducing the damage of the airflow to the electrical appliances and dissipating the heat in the cabinet 1. The air inlet 5 is arranged at the lower left side of the cabinet 1, and the air outlet 6 is arranged at the upper right side of the cabinet 1. When the temperature of the air in the distribution cabinet increases, it will surge upward. When the external air enters the cabinet 1 through the air inlet 5, it pushes the hot air in the distribution cabinet to surge upward and then be discharged along the air outlet 6, thereby further improving the efficiency of heat dissipation. The mounting frame 2 is arranged in the middle of the cabinet 1, and the top and bottom ends of the mounting frame 2 are connected to the cabinet 1 through a plurality of support rods 14. The mounting frame 2 is arranged in the middle of the cabinet 1, and air holes 4 are arranged on the outer periphery of the mounting frame 2, which can increase the air circulation speed in the mounting frame 2.

The working principle and use process of the utility model are as follows: when using the device, the suction exhaust fan 8 draws the outside air into the cabinet 1, so that the outside gas enters the mounting tube 7 along the inlet, first passes through the dust cover to filter the dust in the air, and then passes through the filter cover 10 to perform secondary filtration on the gas to prevent dust residue. The dust accumulated on the filter cover 10 directly falls into the dust filter bag 11 to prevent excessive dust accumulation on the filter cover 10 and affect the dust removal effect of the filter cover 10. The gas entering the cabinet 1 pushes the hot air in the distribution cabinet to surge upward, and then is discharged through the exhaust exhaust fan 8. At the same time, a plurality of air holes 4 are opened on the mounting frame 2, so that the gas entering the cabinet 1 is evenly blown toward the mounting frame 2 and the electrical appliances on the mounting frame 2, which can reduce the damage of the airflow to the electrical appliances.

It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims (7)

1. Computer lab switch board with dustproof effect, including the cabinet body (1), set up at the inside electrical installation frame (2) of the cabinet body (1), set up on mounting frame (2) inside wall and be used for placing mounting panel (3) of electrical apparatus and set up the radiator unit on the cabinet body (1) lateral wall, its characterized in that: a plurality of bleeder vent (4) have all been seted up on each lateral wall of mounting bracket (2), radiating component is including seting up air inlet (5) in cabinet body (1) one side, seting up gas vent (6) in cabinet body (1) opposite side, setting up at air inlet (5) and gas vent (6) inside installation section of thick bamboo (7), install at installation section of thick bamboo (7) inside air discharge fan (8), can dismantle shield (9) of connection in installation section of thick bamboo (7) outside and set up in installation section of thick bamboo (7) inboard and be used for getting into the dust collection component that installation section of thick bamboo (7) inside dust was got into through shield (9) and is got rid of.

2. The machine room power distribution cabinet with the dustproof effect according to claim 1, wherein: the dust collection assembly comprises a filter cover (10) which is arranged on the inner side of a mounting cylinder (7) at the air inlet (5) and has a filter hole smaller than the dust cover (9), a dust collection filter bag (11) which is connected to the tail end of the filter cover (10), and a fixed shell (12) which is arranged on the outer side of the dust collection filter bag (11) and is attached to the inner wall of the cabinet body (1).

3. The machine room power distribution cabinet with the dustproof effect according to claim 2, wherein: the filter cover (10) is arranged in an inclined shape, and the tail end of the filter cover (10) is positioned below the mounting cylinder (7).

4. The machine room power distribution cabinet with the dustproof effect according to claim 1, wherein: the outer wall of the mounting frame (2) and one side of the mounting electric appliance are uniformly provided with a plurality of radiating fins (13).

5. The machine room power distribution cabinet with the dustproof effect according to claim 1, wherein: the exhaust fan (8) at the air inlet (5) is an inhalation exhaust fan (8), and the exhaust fan (8) at the air outlet (6) is an exhaust fan (8).

6. The machine room power distribution cabinet with the dustproof effect according to claim 5, wherein: the air inlet (5) is arranged below the left side of the cabinet body (1), and the air outlet (6) is arranged above the right side of the cabinet body (1).

7. The machine room power distribution cabinet with the dustproof effect according to claim 1, wherein: the mounting frame (2) is arranged in the middle of the cabinet body (1), and the top end and the bottom end of the mounting frame (2) are connected with the cabinet body (1) through a plurality of supporting rods (14).