CN214958062U

CN214958062U - High-integration low-voltage draw-out type switch cabinet

Info

Publication number: CN214958062U
Application number: CN202121754517.1U
Authority: CN
Inventors: 郑志远
Original assignee: Shenzhen Yikai Electrical Equipment Co ltd
Current assignee: Shenzhen Yikai Electrical Equipment Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2021-11-30
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a high-integration low-voltage draw-out type switch cabinet, which comprises a switch cabinet, wherein the top of the switch cabinet is provided with an air inlet device; the air inlet device comprises a filter plate and an air inlet fan which are arranged at the top of the switch cabinet and are rotationally connected; the filter annular is provided with the multiunit, and every group filter after the rotation all corresponds the laminating with air inlet fan lower surface, fan when the inside air feed cooling to the cubical switchboard at the air inlet, carry out the separation to the dust through the filter upper surface, after certain dust is piled on the filter surface of one side, step motor drives the filter and rotates, make the air inlet fan lower surface be arranged in to the filter that does not use next, change the filter, go up simultaneously and form a shell structure between casing and the lower casing, the filter after the use rotates the inside to the casing, avoid falling into the inside secondary pollution that causes of cubical switchboard, set for through step motor simultaneously, be convenient for to the change of filter, need not manual operation one by one, maintainer's work load has been reduced.

Description

High-integration low-voltage draw-out type switch cabinet

Technical Field

The utility model relates to a cubical switchboard field especially relates to a high integration low pressure pull-out type cubical switchboard.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.

As a high integration low pressure pull-out type cubical switchboard that discloses of bulletin number CN 210628738U, including cabinet body and brush, the welding of cabinet body left end has the fixed block, the fixed block left end is provided with the handle, handle right-hand member fixedly connected with axis of rotation, and the axis of rotation right-hand member is connected with fixed block right-hand member inner wall through the bearing, fixedly connected with belt pulley on the axis of rotation outer wall, and the belt pulley is connected with another group's belt pulley through the belt, another group's belt pulley fixed connection in lead screw outer wall, the lead screw is connected with on the cabinet body top inner wall through the bearing. The utility model discloses a rotating handle makes dwang and belt pulley take place to rotate, make the lead screw take place to rotate under the effect of belt, the movable sleeve moves right gradually under the effect of screw thread, first sliding block and first sliding tray this moment, make the brush can carry out the back and forth cleaning on the heat dissipation hole surface, thereby make the dust be cleaned and finish, the practicality of device has been promoted, further the radiating effect of device has been promoted, although realize cleaning the dust on heat dissipation hole surface, but there is following drawback in this process, one, the inside of cubical switchboard is scattered to the dust secondary after the washing, cause the inside secondary pollution of cubical switchboard, the drawer quantity in the interior of high integration low-voltage pull-out type cubical switchboard is more, and then lead to clearing up more difficult; secondly, the louvre is installed in the inside of cubical switchboard, and the inside deposition condition of difficult observation has increased maintainer's work load when cubical switchboard is in large quantity through manual operation.

Disclosure of Invention

In order to overcome the not enough of prior art, the utility model provides a high integration low pressure pull-out type cubical switchboard avoids the dust to fall into the cubical switchboard in, reduces maintainer's work load simultaneously.

In order to solve the technical problem, the utility model provides a following technical scheme: a high-integration low-voltage draw-out type switch cabinet comprises a switch cabinet, wherein an air inlet device is arranged at the top of the switch cabinet;

the air inlet device comprises a filter plate and an air inlet fan which are arranged at the top of the switch cabinet and are rotationally connected;

the filter annular is provided with the multiunit, and the every filter after the rotation all corresponds the laminating with air inlet fan lower surface.

As the utility model discloses a preferred technical scheme, the cubical switchboard is including the cabinet board, install the roof at cabinet board top, hot blast blowpipe apparatus installs at the roof lower surface, and communicates each other.

As an optimal technical scheme of the utility model, air inlet device is including the last casing with the fixed mounting of roof lower surface, install the set casing in last casing one side and intercommunication, the air inlet fan is installed inside the set casing.

As a preferred technical scheme of the utility model, the upper casing lower surface is provided with the lower casing of mutually supporting, the casing has been close to air inlet fan one side down and has been seted up logical groove.

As a preferred technical scheme of the utility model, go up casing, lower casing and be the cylinder structure, it is a plurality of be connected with step motor between the filter.

As an optimal technical scheme of the utility model, the axle head grafting cooperation between step motor and the filter.

As an optimal technical scheme of the utility model, lead to the groove lower extreme and be close to air inlet fan lower extreme and install the anemoscope.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through the filter that the rotation that sets up is connected, when the inside air feed cooling to the cubical switchboard is being gone into to the air inlet fan, carry out the separation to the dust through the filter upper surface, after certain dust is piled on the filter surface of one side, step motor drives the filter and rotates, make the filter that next unused arrange the air inlet fan lower surface in, change the filter, go up simultaneously and form a shell structure between casing and the lower casing, the filter after the use rotates the inside to the casing, avoid falling into the inside secondary pollution that causes of cubical switchboard, set for through step motor simultaneously, be convenient for to the change of filter, need not manual operation one by one, the work load of maintainer has been reduced.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the explosion structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the air intake device of the present invention;

fig. 4 is a schematic structural view of the cross section of the upper shell of the present invention;

fig. 5 is a schematic view of the cross-sectional structure of the lower casing of the present invention.

Wherein: 1. a switch cabinet; 11. a cabinet panel; 12. a top plate;

2. an air intake device; 21. an upper housing; 22. a stationary case; 221. a fan inlet; 23. a lower housing; 231. a through groove; 24. a filter plate; 25. a stepper motor.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-5, the utility model provides a high-integration low-voltage draw-out type switch cabinet, which comprises a switch cabinet 1, wherein an air intake device 2 is arranged at the top of the switch cabinet 1; the air inlet device 2 comprises a filter plate 24 and an air inlet fan 221 which are arranged at the top of the switch cabinet 1 and are connected in a rotating way; the filter 24 annular is provided with the multiunit, and every group filter 24 after the rotation all corresponds the laminating with air inlet fan 221 lower surface.

When using, when air inlet fan 221 is cooling the inside air feed to cubical switchboard 1, carry out the separation to the dust through filter 24 upper surface, filter 24 surface when one side is piled up after certain dust, step motor 25 drives filter 24 and rotates, make next unused filter 24 arrange inlet fan 221 lower surface in, change filter 24, go up simultaneously and form a shell structure between casing 21 and the lower casing 23, filter 24 after the use rotates to the inside of casing, avoid falling into cubical switchboard 1 inside and cause quadratic pollution, set for through step motor 25 simultaneously, be convenient for to the change of filter 24, need not manual operation one by one, maintainer's work load has been reduced.

In other embodiments, the switch cabinet 1 includes a cabinet board 11 and a top board 12 installed on the top of the cabinet board 11, the air intake device 2 is installed on the lower surface of the top board 12 and is communicated with each other, so that the air intake device 2 and the switch cabinet 1 are fixedly installed, and the air intake device 2 is installed on the top, so that air supply to the inside of the switch cabinet 1 is facilitated, and the inside of the switch cabinet is cooled.

In other embodiments, the air intake device 2 includes an upper housing 21 fixedly mounted on the lower surface of the top plate 12, and a fixing housing 22 mounted on one side of the upper housing 21 and communicating with each other, and the air intake fan 221 is mounted inside the fixing housing 22.

Through the cooperation of set casing 22 and last casing 21, and set casing 22 is the through type structure from top to bottom, avoids the amount of wind flow to the outside when air inlet fan 221 is to cubical switchboard 1 inside air feed, improves the filter effect of filter 24 to the dust.

In other embodiments, the lower surface of the upper casing 21 is provided with a lower casing 23, and the lower casing 23 is provided with a through slot 231 on a side close to the air inlet fan 221.

The through groove 231 and the fixed shell 22 form a circulation channel for filtering dust through the filter plate 24 during the blowing process of the air inlet fan 221.

In other embodiments, the upper and

lower cases

21 and 23 are cylindrical, and a stepping motor 25 is connected between the plurality of filter plates 24.

Through the stepping motor 25 that sets up, set for stepping motor 25's rotation, and then realized the regularly change to filter 24.

In other embodiments, the shaft ends of the stepping motor 25 and the filter plate 24 are matched in a plugging manner, so that the filter plate 24 and the stepping motor 25 can be conveniently detached, and the filter plate 24 can be conveniently replaced integrally in a later period.

In other embodiments, an anemoscope is installed at the lower end of the through groove 231 close to the lower end of the air inlet fan 221, and is not shown in the set anemoscope, when the wind turbine is used, the air volume of the air inlet fan 221 passing through the filter plate 24 is measured by the anemoscope, when the air volume is attenuated, the surface filter plate 24 is seriously blocked, the stepping motor 25 is interconnected with the anemoscope and the control module, the control module sends an instruction to the stepping motor 25 to enable the stepping motor to rotate, the filter plate 24 is replaced, and the workload of maintenance personnel is reduced.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high integration low pressure pull-out type cubical switchboard, includes cubical switchboard (1), its characterized in that: an air inlet device (2) is arranged at the top of the switch cabinet (1);

the air inlet device (2) comprises a filter plate (24) and an air inlet fan (221) which are arranged at the top of the switch cabinet (1) and are rotatably connected;

the filter (24) annular is provided with the multiunit, and every group filter (24) after the rotation all correspond the laminating with fan (221) lower surface.

2. A high integration low voltage draw out switchgear in accordance with claim 1 wherein: cubical switchboard (1) is including cabinet board (11), install roof (12) at cabinet board (11) top, hot blast blowpipe apparatus (2) are installed at roof (12) lower surface, and communicate each other.

3. A high integration low voltage draw out switchgear in accordance with claim 1 wherein: the air inlet device (2) comprises an upper shell (21) fixedly mounted on the lower surface of the top plate (12) and a fixed shell (22) mounted on one side of the upper shell (21) and communicated with the upper shell, and the air inlet fan (221) is mounted inside the fixed shell (22).

4. A highly integrated low voltage draw out switchgear in accordance with claim 3 wherein: the lower surface of the upper shell (21) is provided with a lower shell (23) which is matched with each other, and one side of the lower shell (23) close to the air inlet fan (221) is provided with a through groove (231).

5. A highly integrated low voltage draw out switchgear in accordance with claim 3 wherein: go up casing (21), lower casing (23) are the cylinder structure, it is a plurality of be connected with step motor (25) between filter (24).

6. A high integration low voltage draw out switchgear in accordance with claim 5 wherein: and the shaft ends of the stepping motor (25) and the filter plate (24) are in plug fit.

7. A high integration low voltage draw out switchgear in accordance with claim 4 wherein: and an anemoscope is arranged at the lower end of the through groove (231) close to the lower end of the air inlet fan (221).