CN217160200U

CN217160200U - Electric control cabinet

Info

Publication number: CN217160200U
Application number: CN202220506536.0U
Authority: CN
Inventors: 高国龙; 张玉玲; 鲁英平; 方鹏; 石娟
Original assignee: Qinghai Salt Lake Industry Co Ltd
Current assignee: Qinghai Salt Lake Industry Co Ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-08-09
Anticipated expiration: 2032-03-07

Abstract

The utility model provides an electrical control cabinet. The electric control cabinet comprises a cabinet body, a cabinet body and a control cabinet, wherein the cabinet body is used for limiting an accommodating cavity for accommodating a controller, an installation cavity communicated with the accommodating cavity, an air inlet channel communicated with the installation cavity and an air outlet channel communicated with the accommodating cavity; the static removing fan is positioned in the mounting cavity; and the dustproof screen plate is positioned below the static removing fan so as to filter the airflow entering the accommodating cavity from the mounting cavity. The technical scheme of the utility model the electric control cabinet among the prior art prevent the relatively poor problem of electrostatic precipitator's effect has been solved.

Description

Electric control cabinet

Technical Field

The utility model relates to an electrical equipment technical field particularly, relates to an electrical control cabinet.

Background

When the electrical equipment is used, a lot of controllers are usually used, and in order to protect the controllers and to facilitate centralized management, the controllers are usually stored in a unified electrical control cabinet.

However, in the in-process of in-service use, the controller is concentrated to be deposited and the condition that the heat is piled up can appear, and the inside controller of electrical control cabinet receives electrostatic influence very easily, therefore, can set up static fan at electrical control cabinet's inside generally and cool down, and remove static fan and must make the inside and external formation air convection that forms of electrical control cabinet in the use, can bring the outside dust into the inside of electrical control cabinet on the one hand this moment, the adhesion is at electrical control cabinet's air intake otter board, the air outlet otter board, on the flabellum of static fan, also can the adhesion on the surface of controller simultaneously, after the dust piles up a period of time, can make dust removal and destatic effect reduce, thereby influence electrical control cabinet's anti-static dust removal's effect.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an electrical control cabinet to solve the problem of poor electrostatic precipitator prevention effect of the electrical control cabinet in the prior art.

In order to achieve the above object, the utility model provides an electrical control cabinet, include: the cabinet body defines an accommodating cavity for accommodating the controller, an installation cavity communicated with the accommodating cavity, an air inlet channel communicated with the installation cavity and an air outlet channel communicated with the accommodating cavity, and airflow enters the installation cavity from the air inlet channel and flows out through the air outlet channel after flowing through the accommodating cavity; the static removing fan is positioned in the mounting cavity; dustproof otter board is located the below that destatics the fan to the air current that gets into the holding chamber from the installation cavity filters.

Further, electrical control cabinet still including be located the installation cavity and with cabinet body coupling's mounting structure, form inlet air channel between the roof of the mounting structure and the cabinet body, along vertical direction, the last first mounting groove that is equipped with of mounting structure and the discharge orifice that is used for communicateing first mounting groove and holding chamber, in the horizontal direction, one side of first mounting groove is equipped with first opening to but make the static fan of removing set up with the pull in first mounting groove.

Furthermore, along vertical direction, still be equipped with the second mounting groove that sets up with first mounting groove interval on the mounting structure, the second mounting groove be located the periphery of crossing the discharge orifice and with cross the discharge orifice intercommunication, one side of second mounting groove is equipped with the second opening to but make dustproof otter board set up in the second mounting groove with the pull, first opening and second opening are located same one side of mounting structure.

Further, the electrical control cabinet still includes: the magnetic part is positioned on one side of the mounting structure, which is provided with the first opening or the second opening; the stop piece is used for preventing the static removing fan or/and the dustproof screen plate from being separated from the mounting structure, the stop piece and the magnetic piece are respectively positioned on two opposite sides of the second mounting groove along the vertical direction, and the stop piece is rotatably arranged relative to the mounting structure so as to be magnetically connected with the magnetic piece.

Further, the cabinet body includes roof and the diapire of being connected with the roof, and the air-out passageway is seted up on the diapire, and electrical control cabinet still is connected with diapire detachably including the protection otter board that is located the air-out passageway, protection otter board.

Furthermore, one of the protective screen plate and the inner wall of the air outlet channel is provided with a protrusion, the other of the protective screen plate and the inner wall of the air outlet channel is provided with a groove, and the protrusion is matched with the groove; and/or, electrical control cabinet still includes the joint structure, and the joint structure includes: the clamping groove is arranged on one side of the protective screen plate; one end of the elastic piece is connected with the cabinet body; the card strip, the one end of card strip is connected with the other end of elastic component, and the other end and the draw-in groove joint cooperation of card strip.

Further, when electrical control cabinet still included the joint structure, be equipped with the guide way on the cabinet body, the joint structure still includes the guide block that is located between elastic component and the card strip, and the card strip passes through the guide block to be connected with the elastic component, and the guide block sets up slidable in the guide way.

Further, the electrical control cabinet also comprises an air inlet groove arranged on the side wall of the cabinet body, the air inlet groove is positioned on at least one side of the cabinet body, and the air inlet groove is communicated with the air inlet channel.

Further, the electric control cabinet also comprises a water baffle plate which is arranged corresponding to the air inlet groove, and the water baffle plate is connected with the side wall and is obliquely arranged relative to the cabinet body.

Furthermore, the electric control cabinet also comprises a plurality of support rods positioned in the air outlet channel, and the plurality of support rods are arranged at intervals along the horizontal direction; or, the electrical control cabinet still includes a plurality of supporting legs and wears to establish a plurality of static conductors in a plurality of supporting legs that are used for supporting the cabinet body.

Use the technical scheme of the utility model, the fan that destatics can make the outside air enter into the inside of the cabinet body through inlet air channel, in order to destatic the processing to the holding chamber, and dustproof otter board can block the dust that carries in the air current that enters into the holding chamber from the installation cavity, so that the electric control cabinet still has dirt-proof function when having antistatic function, thereby can avoid the dust adhesion on the controller of holding intracavity, and then can avoid influencing the destatic effect of the air current of holding intracavity because of the dust entering, can improve the effect of the antistatic dust removal of electric control cabinet like this effectively.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural diagram of an electrical control cabinet according to an embodiment of the present invention;

FIG. 2 illustrates a bottom view of the electrical control cabinet of FIG. 1;

FIG. 3 shows a schematic structural view of a mounting structure of the electrical control cabinet of FIG. 1;

FIG. 4 is a schematic diagram of the clamping structure of the electrical control cabinet of FIG. 1; and

fig. 5 shows an enlarged partial view of the electrical control cabinet of fig. 1.

Wherein the figures include the following reference numerals:

1. a cabinet body; 101. a top wall; 102. a bottom wall; 10. a groove; 11. a card slot; 12. an air inlet groove; 13. a water baffle; 14. an overflowing hole; 15. a stopper; 16. a magnetic member; 17. an accommodating cavity; 18. a mounting cavity; 19. an air inlet channel; 2. a mounting structure; 20. an air outlet channel; 21. a first mounting groove; 23. a second mounting groove; 3. a static electricity removing fan; 4. a dustproof screen plate; 5. a support bar; 6. a protective mesh plate; 71. a guide block; 72. clamping the strip; 73. an elastic member; 74. a guide groove; 8. supporting legs; 81. an electrostatic conductor; 9. and (4) protruding.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 3, an embodiment of the present invention provides an electrical control cabinet. The electric control cabinet comprises a cabinet body 1, a static electricity removing fan 3 and a dustproof screen plate 4. The cabinet body 1 defines an accommodating cavity 17 for accommodating the controller, an installation cavity 18 communicated with the accommodating cavity 17, an air inlet channel 19 communicated with the installation cavity 18 and an air outlet channel 20 communicated with the accommodating cavity 17, and air flow enters the installation cavity 18 from the air inlet channel 19 and flows out through the air outlet channel 20 after flowing through the accommodating cavity 17; the static eliminating fan 3 is positioned in the mounting cavity 18; the dustproof screen plate 4 is positioned below the static removing fan 3 to filter the airflow entering the accommodating cavity 17 from the mounting cavity 18.

Among the above-mentioned technical scheme, utilize destaticing fan 3 on the one hand can make the outside air enter into the inside of the cabinet body 1 through inlet air duct 19, on the other hand can destatic the processing to holding chamber 17, and dustproof otter board 4 can block the dust that carries in the air current that enters into holding chamber 17 from installation cavity 18, so that the electric control cabinet still has dirt-proof function when having the function of preventing static, thereby can avoid the dust adhesion on the controller in holding chamber 17, and then can avoid influencing the problem of the destaticing effect of the air current in holding chamber 17 because of the dust entering, improve the effect of the antistatic dust removal of electric control cabinet like this effectively.

Specifically, the embodiment of the utility model provides an in, along vertical direction, installation cavity 18 and holding chamber 17 top-down set gradually, can make the air current earlier enter into holding chamber 17 again after destatic fan 3 aftertreatment like this to the messenger enters into the air current in holding chamber 17 has the function of destatic.

Preferably, in the embodiment of the present invention, the electrostatic blower 3 is an ion blower.

Specifically, in the embodiment of the present invention, the electrical control cabinet further includes a cabinet door pivotally connected to the cabinet body, so that the controller is conveniently installed in the accommodating cavity 17.

As shown in fig. 1 and fig. 3, in the embodiment of the present invention, the electrical control cabinet further includes a mounting structure 2 located in the mounting cavity 18 and connected to the cabinet body 1, an air inlet channel 19 is formed between the mounting structure 2 and the top wall 101 of the cabinet body 1, and along the vertical direction, the mounting structure 2 is provided with a first mounting groove 21 and an overflowing hole 14 for communicating the first mounting groove 21 with the accommodating cavity 17, and in the horizontal direction, one side of the first mounting groove 21 is provided with a first opening, so that the static removing fan 3 can be pulled and pulled in the first mounting groove 21.

Through the above arrangement, the electrostatic removal fan 3 can be installed in the first installation groove 21 and can be drawn and pulled in the first installation groove 21, so that the ion electrostatic removal fan can be conveniently drawn out from the inside of the installation structure 2 and cleaned.

Specifically, in the embodiment of the present invention, the installation cavity 18 and the accommodation cavity 17 can be communicated by providing the overflowing hole 14, so that the airflow entering from the air intake channel 19 can sequentially enter the accommodation cavity 17 through the installation cavity 18 and the overflowing hole 14.

Preferably, in the embodiment of the present invention, the mounting structure 2 is separated from the cabinet body 1, and the mounting structure 2 is welded on the inner wall surface of the mounting cavity 18.

As shown in fig. 1 and fig. 3, in the embodiment of the present invention, along the vertical direction, the mounting structure 2 is further provided with a second mounting groove 23 spaced from the first mounting groove 21, the second mounting groove 23 is located at the periphery of the overflowing hole 14 and is communicated with the overflowing hole 14, one side of the second mounting groove 23 is provided with a second opening, so that the dust-proof screen plate 4 is drawably disposed in the second mounting groove 23, and the first opening and the second opening are located at the same side of the mounting structure 2.

Through the above arrangement, the dustproof mesh plate 4 can be installed in the second installation groove 23 and can be drawn in the second installation groove 23, so that the dustproof mesh plate 4 can be conveniently drawn out from the inside of the installation structure 2 and cleaned.

Specifically, the utility model discloses an in the embodiment, first opening and second opening all set up towards the cabinet door, can conveniently remove the dismantlement and the installation of static fan 3 and dustproof otter board 4 like this.

As shown in fig. 1 and 3, in the embodiment of the present invention, the electrical control cabinet further includes a magnetic member 16 and a stop member 15. Wherein the magnetic member 16 is located at a side of the mounting structure 2 where the first opening or the second opening is provided; the stop member 15 is used for preventing the static removing fan 3 or/and the dust screen 4 from being separated from the mounting structure 2, the stop member 15 and the magnetic member 16 are respectively positioned at two opposite sides of the second mounting groove 23 along the vertical direction, and the stop member 15 is rotatably arranged relative to the mounting structure 2 so that the stop member 15 can be magnetically connected with the magnetic member 16.

In the technical scheme, when more dust adheres to the dustproof screen plate 4, the stop piece 15 can be rotated to be in a horizontal state, and the static removing fan 3 and the dustproof screen plate 4 are drawn out from the inside of the mounting structure 2 and cleaned; when the stopping member 15 is rotated to the vertical state in fig. 1, the stopping member 15 and the magnetic member 16 are attracted together, so that the stopping member 15 can fix the static removing fan 3 and the dust screen 4, and the static removing fan 3 and the dust screen 4 can be prevented from being separated from the mounting structure 2.

Specifically, in the embodiment of the present invention, the stopper 15 is made of a metal material, and the magnetic member 16 is a magnet.

Preferably, in an embodiment of the present invention, the stopper 15 includes a body and two bars located at two opposite sides of the body, wherein the body is pivotally connected to the cabinet 1, and the two bars respectively stop the static removing fan 3 and the dust screen 4.

Of course, in an alternative embodiment not shown in the drawings, the stopper 15 may comprise only one bar, so that only one of the electrostatic blower 3 and the dust screen 4 is stopped.

As shown in fig. 1 and fig. 2, in the embodiment of the present invention, the cabinet body 1 includes a top wall 101 and a bottom wall 102 connected to the top wall 101, the air outlet channel 20 is provided on the bottom wall 102, the electrical control cabinet further includes a protection screen 6 located in the air outlet channel 20, and the protection screen 6 is detachably connected to the bottom wall 102.

Through the arrangement, the protective screen 6 can protect the controller in the accommodating cavity 17 under the condition that the flowing of air flow is not influenced, so that the controller is prevented from falling out of the air outlet channel 20.

As shown in fig. 2, in the embodiment of the present invention, one of the inner walls of the protection screen 6 and the air outlet channel 20 is provided with a protrusion 9, the other of the inner walls of the protection screen 6 and the air outlet channel 20 is provided with a groove 10, and the protrusion 9 is matched with the groove 10. Therefore, the bulge 9 can be movably inserted on the cabinet body 1, so that one end of the protection screen plate 6 is connected with the cabinet body 1.

As shown in fig. 2 and 4, in the embodiment of the present invention, the electrical control cabinet further includes a clamping structure, and the clamping structure includes a clamping groove 11, an elastic member 73, and a clamping strip 72. Wherein, the clamping groove 11 is arranged at one side of the protection screen 6; one end of the elastic piece 73 is connected with the cabinet body 1; one end of the clamping strip 72 is connected with the other end of the elastic piece 73, and the other end of the clamping strip 72 is in clamping fit with the clamping groove 11.

Through the arrangement, the clamping strip 72 can be separated from the clamping groove 11 by pulling the clamping strip 72 and compressing the elastic piece 73, so that the protective screen plate 6 is convenient to disassemble.

As shown in fig. 2, fig. 4 and fig. 5, in the embodiment of the present invention, when the electrical control cabinet further includes a clamping structure, a guide groove 74 is provided on the cabinet body 1, the clamping structure further includes a guide block 71 located between the elastic component 73 and the clamping strip 72, the clamping strip 72 is connected with the elastic component 73 through the guide block 71, and the guide block 71 is slidably disposed in the guide groove 74.

With the above arrangement, the guide block 71 is slidably disposed in the guide slot 74, so that the elastic member 73 and the card strip 72 can be guided, and the card strip 72 can be aligned with the card slot 11, thereby better performing the card-fit.

Specifically, in the embodiment of the utility model, when needs are cleared up protection otter board 6, promote guide block 71 to the direction of keeping away from protruding 9 earlier for guide block 71 drives card strip 72 and shifts out from draw-in groove 11, makes elastic component 73 compressed simultaneously, then will protect otter board 6 one side that is equipped with the joint structure upset downwards, pulls out protruding 9 from the inside of recess 10 again, just can dismantle protection otter board 6 and get off and clear up.

Specifically, in the embodiment of the utility model, one side of protection otter board 6 is equipped with arch 9, and the opposite side of protection otter board 6 is equipped with the joint structure. Can insert the recess 10 with the arch 9 of protection otter board 6 earlier like this in, then to the direction promotion guide block 71 of keeping away from protruding 9 for elastic component 73 is compressed, and at this moment, the opposite side that will protect otter board 6 upwards promotes, so that protection otter board 6 installs in air-out passageway 20, then loosens guide block 71, in card strip 72 enters into draw-in groove 11 under elastic component 73's effect, in order to realize the joint fixed.

As shown in fig. 3, in the embodiment of the present invention, the electrical control cabinet further includes an air inlet duct 12 disposed on the side wall of the cabinet body 1, the air inlet duct 12 is located on at least one side of the cabinet body 1, and the air inlet duct 12 is communicated with the air inlet channel 19. Thus, the external air flow can enter the air inlet channel 19 through the air inlet slot 12.

Specifically, in the embodiment of the present invention, the side walls of the two sides of the cabinet body 1 are both provided with air inlet slots 12, so as to increase the volume of the entering air flow.

As shown in fig. 1 and fig. 3, in the embodiment of the present invention, the electrical control cabinet further includes a water baffle 13 corresponding to the air inlet duct 12, and the water baffle 13 is connected to the side wall and is disposed obliquely relative to the cabinet body 1.

Through the above arrangement, the water baffle 13 can prevent rainwater from entering the cabinet 1.

Specifically, in the embodiment of the present invention, the water baffle 13 is fixedly welded on the cabinet 1.

As shown in fig. 1, in the embodiment of the present invention, the electrical control cabinet further includes a plurality of support rods 5 located in the air outlet channel 20, and the plurality of support rods 5 are arranged along the horizontal direction at intervals.

Through the arrangement, under the condition that the air outlet of the air outlet channel 20 is not influenced, the controllers in the accommodating cavities 17 can be supported by the support rods 5.

Preferably, in the embodiment of the present invention, the support rod 5 is welded to the inner wall surface of the air outlet channel 20.

As shown in fig. 1 and fig. 2, in the embodiment of the present invention, the electrical control cabinet further includes a plurality of support legs 8 for supporting the cabinet body 1 and a plurality of electrostatic conductors 81 disposed in the plurality of support legs 8.

Through the above arrangement, the cabinet body 1 can be supported by the support legs 8, and the cabinet body 1 can be led out of the static electricity by the static electricity conductor 81.

Preferably, in the embodiment of the present invention, the electrostatic conductor 81 is a metal electrostatic guide rod.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: the destaticizing fan can make the outside air enter into the inside of the cabinet body through inlet air channel, in order to destaticize the processing to the holding chamber, and dustproof otter board can block the dust that carries in the air current that enters into the holding chamber from the installation cavity, so that the electric control cabinet still has dirt-proof function when having the function of preventing static, thereby can avoid the dust adhesion on the controller of holding intracavity, and then can avoid the dust to influence the destaticizing effect that enters into the air current of holding intracavity, improve the effect of the antistatic dust removal of electric control cabinet like this effectively.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An electrical control cabinet, comprising:

the cabinet body (1) is used for limiting a containing cavity (17) for containing a controller, an installation cavity (18) communicated with the containing cavity (17), an air inlet channel (19) communicated with the installation cavity (18) and an air outlet channel (20) communicated with the containing cavity (17), and airflow enters the installation cavity (18) from the air inlet channel (19) and flows out through the air outlet channel (20) after flowing through the containing cavity (17);

the static removing fan (3) is positioned in the mounting cavity (18);

and the dustproof screen plate (4) is positioned below the static electricity removing fan (3) and is used for filtering the airflow entering the accommodating cavity (17) from the mounting cavity (18).

2. The electrical control cabinet according to claim 1, further comprising a mounting structure (2) located in the mounting cavity (18) and connected to the cabinet body (1), wherein the air intake channel (19) is formed between the mounting structure (2) and the top wall (101) of the cabinet body (1), the mounting structure (2) is provided with a first mounting groove (21) and an overflowing hole (14) for communicating the first mounting groove (21) with the accommodating cavity (17) along a vertical direction, and one side of the first mounting groove (21) is provided with a first opening in a horizontal direction, so that the static removing fan (3) is drawably disposed in the first mounting groove (21).

3. The electrical control cabinet according to claim 2, wherein a second mounting groove (23) is formed in the mounting structure (2) and spaced from the first mounting groove (21) in the vertical direction, the second mounting groove (23) is located at the periphery of the overflowing hole (14) and is communicated with the overflowing hole (14), a second opening is formed in one side of the second mounting groove (23) so that the dustproof mesh plate (4) can be arranged in the second mounting groove (23) in a drawing manner, and the first opening and the second opening are located on the same side of the mounting structure (2).

4. The electrical control cabinet of claim 3, further comprising:

a magnetic member (16) located on a side of the mounting structure (2) where the first opening or the second opening is located;

the stopping piece (15) is used for preventing the static removing fan (3) or/and the dustproof screen plate (4) from falling off from the mounting structure (2), the stopping piece (15) and the magnetic piece (16) are respectively positioned on two opposite sides of the second mounting groove (23) along the vertical direction, and the stopping piece (15) is rotatably arranged relative to the mounting structure (2) so that the stopping piece (15) can be magnetically connected with the magnetic piece (16).

5. The electrical control cabinet according to any one of claims 1 to 4, characterized in that the cabinet body (1) comprises a top wall (101) and a bottom wall (102) connected with the top wall (101), the air outlet channel (20) is opened on the bottom wall (102), the electrical control cabinet further comprises a protection screen (6) positioned in the air outlet channel (20), and the protection screen (6) is detachably connected with the bottom wall (102).

6. The electrical control cabinet according to claim 5, wherein one of the protective screen (6) and the inner wall of the air outlet channel (20) is provided with a protrusion (9), the other of the protective screen (6) and the inner wall of the air outlet channel (20) is provided with a groove (10), and the protrusion (9) is matched with the groove (10); and/or, electrical control cabinet still includes the joint structure, the joint structure includes:

the clamping groove (11) is arranged on one side of the protection screen plate (6);

the elastic piece (73), one end of the elastic piece (73) is connected with the cabinet body (1);

the clamping device comprises a clamping strip (72), one end of the clamping strip (72) is connected with the other end of the elastic piece (73), and the other end of the clamping strip (72) is in clamping fit with the clamping groove (11).

7. The electrical control cabinet according to claim 6, characterized in that when the electrical control cabinet further comprises a clamping structure, a guide groove (74) is formed in the cabinet body (1), the clamping structure further comprises a guide block (71) located between the elastic member (73) and the clamping strip (72), the clamping strip (72) is connected with the elastic member (73) through the guide block (71), and the guide block (71) is slidably disposed in the guide groove (74).

8. The electrical control cabinet according to any one of claims 1 to 4, characterized in that the electrical control cabinet further comprises an air inlet slot (12) opened on the side wall of the cabinet body (1), the air inlet slot (12) is positioned on at least one side of the cabinet body (1), and the air inlet slot (12) is communicated with the air inlet channel (19).

9. The electrical control cabinet according to claim 8, further comprising a water baffle (13) corresponding to the air inlet duct (12), wherein the water baffle (13) is connected to the side wall and is disposed obliquely to the cabinet body (1).

10. The electrical control cabinet according to any one of claims 1 to 4, characterized in that the electrical control cabinet further comprises a plurality of support rods (5) positioned in the air outlet channel (20), wherein the plurality of support rods (5) are arranged at intervals along a horizontal direction; or, the electric control cabinet also comprises a plurality of supporting legs (8) for supporting the cabinet body (1) and a plurality of electrostatic conductors (81) arranged in the plurality of supporting legs (8) in a penetrating way.