CN215343624U

CN215343624U - Dustproof type control cabinet convenient to maintain

Info

Publication number: CN215343624U
Application number: CN202121708626.XU
Authority: CN
Inventors: 江华新
Original assignee: Suzhou Cmr Electronic Devices Co ltd
Current assignee: Suzhou Cmr Electronic Devices Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-12-28
Anticipated expiration: 2031-07-26

Abstract

The utility model belongs to the technical field of the technique of switch board and specifically relates to a dustproof switch board convenient to maintain is related to, and it includes the cabinet body and metal dust screen, still includes: the ventilation opening is formed in the vertical side wall of the cabinet body; a plurality of mounting shafts are arranged vertical to the inner side wall of the cabinet body; the magnets are respectively sleeved on the mounting shafts, and the metal dustproof net is arranged to cover the outer sides of the ventilation openings; and the filter cloth is arranged between the metal dustproof net and the outer side wall of the cabinet body, and the filter cloth is pressed on the cabinet body by the metal dustproof net. This application utilizes magnetism to inhale the structure fixed with the metal dust screen, utilizes magnetic force to press to attach one deck filter cloth simultaneously to carry out convenient dismouting when guaranteeing dustproof effect, thereby improved the convenience of overhauing and maintaining.

Description

Dustproof type control cabinet convenient to maintain

Technical Field

The application relates to the technical field of switch boards, especially, relate to a dust protected switch board convenient to maintain.

Background

The control cabinet is characterized in that switch equipment, measuring instruments, protective electrical appliances and the like are installed in a closed or semi-closed metal cabinet according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, so that the control cabinet is convenient to overhaul.

The dustproof function is always a key problem in the use process of the control cabinet, and dust easily generates static electricity and high-temperature accumulation when entering the control cabinet, so that electric components are short-circuited and damaged. All can set up dustproof subassembly on the switch board basically, utilize the metal dust screen to realize dustproof function among the prior art mostly.

But in the more use scene of some dust impurity, places such as mine, building site, concrete factory, it is very high to dirt-proof requirement, and the metal dust screen is difficult to adapt to dustproof demand to because the dirt ash is more, dustproof subassembly's change is comparatively frequent, dustproof subassembly is mostly mounting structure such as bolted connection, welding, gluing among the prior art, if in the use need overhaul, when maintaining, the dismouting just becomes very troublesome, is unfavorable for the operation.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the application provides a dust protected switch board convenient to maintain, and the dustproof subassembly of this switch board is when guaranteeing dustproof effect, and the dismouting is simple, and the easy to overhaul maintenance of being convenient for, the facilitate use of the high dirt ash scene of adaptation that can be better.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

the utility model provides a dust protected switch board convenient to maintain, includes the cabinet body and metal dust screen, the vent has been seted up to the vertical lateral wall of the cabinet body, still includes:

the mounting shafts are arranged perpendicular to the inner side wall of the cabinet body, and the mounting shafts and the ventilation openings are positioned on the same vertical side wall of the cabinet body;

the magnets are respectively sleeved on the mounting shafts, and the metal dustproof net is arranged to cover the outer sides of the ventilation openings;

the filter cloth is arranged between the metal dustproof net and the outer side wall of the cabinet body, and the filter cloth is pressed on the cabinet body by the metal dustproof net.

According to the technical scheme, the metal dustproof net is fixed on the ventilation opening by utilizing the magnetic attraction effect of the magnet, and the metal dustproof net simultaneously presses and attaches the filter cloth to the ventilation opening, so that on one hand, the dustproof effect of the filter cloth is improved, and the filter cloth is ensured to be used in scenes with large dust content; on the other hand magnetism is inhaled the installation and is made metal dust screen's dismantlement comparatively simple, and then has made things convenient for the maintenance process, and the installation axle can fix magnet better, guarantees the accuracy of mounted position at every turn.

As the preferred scheme of this application, cabinet body lateral wall level is equipped with the location axle, the level is equipped with the locating hole that is used for the location axle to peg graft on the metal dust screen.

According to the technical scheme, the positioning shaft is in inserting fit with the positioning hole, so that on one hand, a worker can more accurately position in the mounting and dismounting process, the dismounting is more convenient, and the use convenience is improved; on the other hand, the stability of the metal dust screen and the filter cloth after installation is ensured, the situation of displacement caused by vibration and other situations is avoided, and the dust-proof effect is improved.

As the preferable scheme of the application, one end of the positioning shaft, which is close to the metal dust screen, is provided with a chamfer.

Realize above-mentioned technical scheme, during the locating hole is gone into in pegging graft more easily to the location axle to further make things convenient for the dustproof subassembly of staff's dismouting, improve and overhaul the convenience of maintaining.

As the preferred scheme of this application, still including the interior dustproof subassembly of attached setting on cabinet internal side wall, interior dustproof subassembly includes:

the metal installation plate is attached to the inner side wall of the cabinet body and penetrates through the metal installation plate, an installation groove is formed in one side wall, away from the metal dustproof net, of the metal installation plate, and a first ventilation hole is formed in the metal installation plate;

and the filter cotton is attached to the filter cotton arranged in the mounting groove, a metal pressing cover is arranged on the outer side of the filter cotton and used for pressing the filter cotton in the mounting groove, and a second vent hole is formed in the metal pressing cover.

Realize above-mentioned technical scheme, filter the cotton dustproof performance that has further improved the switch board to filter the cotton and compress tightly on the metal mounting panel through metal compressing tightly lid magnetism, only need during the dismantlement outwards drag the metal hard compress tightly the lid can, very convenient change and maintenance filter the cotton.

As a preferable scheme of the application, the edge of the first vent hole is provided with a flange, and the flange is buckled in the vent hole.

According to the technical scheme, when the metal mounting plate is mounted by workers, the flanges are aligned to the ventilation openings only, the flanges are clamped in the ventilation openings to be conveniently positioned and mounted, and the convenience in dismounting and maintenance is further improved.

As a preferred embodiment of the present application: and cross reinforcing ribs are arranged in the first ventilation hole and the second ventilation hole.

As the preferred scheme of this application, the installation hub position is equipped with four on the cabinet body inside wall to the installation axle sets up four edges and corners at the cabinet body respectively.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the metal dustproof net is fixed through the magnetic attraction structure formed by the magnets, and the magnetic attraction structure is used for pressing and attaching a layer of filter cloth, so that the dustproof effect is guaranteed, and meanwhile, the filter cloth is convenient to disassemble and assemble, and the convenience in overhauling and maintenance is improved;

2. the dustproof function of the control cabinet is further improved by arranging the metal mounting plate, the filter cotton and the metal pressing cover, and the control cabinet is convenient to assemble and disassemble;

3. through being equipped with the flange joint in the vent on metal mounting panel for interior dustproof subassembly's installation is more stable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a dustproof control cabinet;

FIG. 2 is a schematic view of an exploded structure used primarily to illustrate installation of a metal dust screen;

fig. 3 is a partially enlarged view of a portion a in fig. 2;

FIG. 4 is an exploded view of the filter cartridge mounting structure;

fig. 5 is a schematic view mainly showing the structure of the metal mounting plate.

Reference numerals: 1. a cabinet body; 2. a metal dust screen; 11. a vent; 3. installing a shaft; 4. a magnet; 5. a filter cloth; 6. positioning the shaft; 61. positioning holes; 71. a metal mounting plate; 711. mounting grooves; 712. a first vent hole; 72. filtering cotton; 73. a metal hold down cap; 731. a second vent hole; 8. a flange; 9. and (5) reinforcing ribs.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Referring to fig. 1 and fig. 2, a dustproof control cabinet convenient to maintain is disclosed for an embodiment of the present application. This kind of dust protected switch board convenient to maintain includes the cabinet body 1 of rectangle form, has seted up vent 11 on one of them vertical side of the cabinet body 1, and metal dust screen 2 is installed in the outside of vent 11.

Referring to fig. 2 and 3, be equipped with four installation axles 3 at the inside wall level of the cabinet body 1, install 3 integrated into one piece of axle on the cabinet body 1, four installation axles 3 are the rectangle and arrange, and every installs the epaxial equal coaxial cover of axle 3 and is equipped with a magnet 4, and metal dust screen 2 utilizes the suction of magnet 4 to be attached to be fixed on the lateral wall of the cabinet body 1, and when dismantling, the staff outwards pulls hard metal dust screen 2 can.

Referring to fig. 2, and fig. 3, the edge of metal dust screen 2 is the installation frame of entity, and it is equipped with a plurality of locating holes 61 to keep the level at the side of the cabinet body 1 at metal dust screen 2, is equipped with a plurality of location axles 6 at cabinet body 1 lateral wall level to the end that the cabinet body 1 was kept away from to location axle 6 is equipped with the chamfer, should set for make that the staff can be comparatively convenient when dismouting metal dust screen 2 fix a position, improves the convenience of maintaining. Still be equipped with one deck filter cloth 5 between metal dust screen 2 and the cabinet body 1, filter cloth 5 presss from both sides and installs in the installation frame, and filter cloth 5 has further improved the dustproof ability of switch board.

Referring to fig. 2 and 3, dustproof subassembly in still being equipped with on the cabinet body 1 inside wall, interior dustproof subassembly is including the metal mounting panel 71 of the attached rectangle form that sets up at the cabinet body 1 inside wall, four installation axle 3 run through metal mounting panel 71 simultaneously and set up, magnet 4 sets up the side that deviates from metal dust screen 2 at metal mounting panel 71, thereby inhale metal mounting panel 71 magnetism and fix the inside wall at the cabinet body 1, mounting groove 711 has still been seted up to the side that deviates from metal dust screen 2 at metal mounting panel 71, combine fig. 4, still including the attached one deck filter pulp 72 that sets up in mounting groove 711, it has metal to compress tightly lid 73 to attach in the outside of filter pulp 72, magnet 4 compresses tightly lid 73 with the metal and holds, thereby filter pulp 72 pressure is in mounting groove 711, guarantee dustproof effect.

Referring to fig. 2 and 5, a first vent hole 712 for ventilation is opened on the metal mounting plate 71, a second vent hole 731 for ventilation is also opened on the metal pressing cover 73, cross reinforcing ribs 9 are respectively arranged in the first vent hole 712 and the second vent hole 731, so as to ensure the filtering strength of the filter cotton 72 and the filter cloth 5, a flange 8 is arranged at the edge of one side of the first vent hole 712 departing from the cabinet body 1, and the flange 8 is correspondingly clamped in the vent hole 11, so that the metal mounting plate 71 is more stably mounted.

The implementation principle of the dustproof control cabinet convenient to maintain in the embodiment of the application is as follows: the method comprises the steps of installation and disassembly maintenance;

the installation process comprises the following steps: opening the cabinet door, firstly installing the metal installation plate 71 on the ventilation opening 11 to enable the flange 8 to be clamped with the ventilation opening 11, and then correspondingly sleeving the magnet 4 on the installation shaft 3;

the filter cotton 72 is attached in the mounting groove 711, and then the metal pressing cover 73 is attached in the mounting groove 711 at the same time and is adsorbed and fixed by the magnet 4;

and finally, the metal dustproof net 2 and the filter cloth 5 are installed on the outer side wall of the cabinet body 1 through the insertion fit of the positioning shaft 6 and the positioning hole 61.

Disassembling and maintaining processes: the worker can pull the metal dust screen 2 outwards with force.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a dust protected switch board convenient to maintain, includes the cabinet body (1) and metal dust screen (2), vent (11), its characterized in that has still included have been seted up to the vertical lateral wall of the cabinet body (1):

the mounting shafts (3) are arranged on the inner side wall of the cabinet body (1), the mounting shafts (3) are arranged perpendicular to the inner side wall of the cabinet body (1), and the mounting shafts (3) and the ventilation openings (11) are located on the same vertical side wall of the cabinet body (1);

the magnets (4) are respectively sleeved on the mounting shaft (3), and the metal dust screen (2) is arranged to cover the outer side of the ventilation opening (11);

the filter cloth (5) is arranged between the metal dustproof net (2) and the outer side wall of the cabinet body (1), and the filter cloth (5) is pressed on the cabinet body (1) by the metal dustproof net (2).

2. The dust protected switch board convenient to maintain of claim 1, characterized in that: the cabinet body (1) lateral wall level is equipped with location axle (6), metal dust screen (2) are improved level and are equipped with locating hole (61) that are used for location axle (6) to peg graft.

3. The dust protected switch board convenient to maintain of claim 2, characterized in that: and a chamfer is arranged at one end of the positioning shaft (6) close to the metal dust screen (2).

4. The dust protected switch board convenient to maintain of claim 1, characterized in that: still including the interior dustproof subassembly of attached setting on cabinet body (1) inside wall, interior dustproof subassembly includes:

the dustproof cabinet is characterized in that a metal mounting plate (71) is attached to the inner side wall of the cabinet body (1), the mounting shaft (3) penetrates through the metal mounting plate (71), a mounting groove (711) is formed in one side wall, away from the metal dustproof net (2), of the metal mounting plate (71), and a first ventilation hole (712) is formed in the metal mounting plate (71);

and the filter cotton (72) is attached to and arranged in the mounting groove (711), a metal pressing cover (73) is arranged on the outer side of the filter cotton (72), the metal pressing cover (73) is used for pressing the filter cotton (72) in the mounting groove (711), and a second vent hole (731) is formed in the metal pressing cover (73).

5. The dust protected switch board convenient to maintain of claim 4, characterized in that: the edge of the first ventilation hole (712) is provided with a flange (8), and the flange (8) is buckled in the ventilation hole (11).

6. The dust protected switch board convenient to maintain of claim 5, characterized in that: and cross reinforcing ribs (9) are arranged in the first vent hole (712) and the second vent hole (731).

7. The dust protected switch board convenient to maintain of claim 1, characterized in that: the installation axle (3) are located and are equipped with four on cabinet body (1) inside wall to installation axle (3) set up four edges of the cabinet body (1) respectively.