CN215071008U

CN215071008U - Low-voltage distribution cabinet with dustproof function

Info

Publication number: CN215071008U
Application number: CN202121237544.1U
Authority: CN
Inventors: 房健; 童重远; 许建森; 肖承猛; 张学涛
Original assignee: Hangzhou Rantong Automation System Engineering Co ltd
Current assignee: Hangzhou Rantong Automation System Engineering Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-12-07
Anticipated expiration: 2031-06-03

Abstract

The utility model relates to a low-voltage distribution cabinet with dustproof function, which comprises a box body, wherein a plurality of radiating holes are respectively arranged on the left side wall and the right side wall of the box body, two filter screens are oppositely arranged in the box body from left to right, a cleaning plate positioned on the outer side of each filter screen is movably arranged in the box body from top to bottom, a scroll positioned on the inner side of each filter screen is rotatably arranged in the box body, and a shielding curtain used for covering the filter screens is wound on the scroll; the utility model drives the screw rod to rotate through the second motor, and then the screw rod drives the cleaning plate to move up and down, and the cleaning plate cleans away dust adhered to the outer side of the filter screen through the brush hair so as to improve the air permeability of the filter screen; in the dust sweeping process, the reel is driven by the first motor to release the shielding curtain, the lower end of the shielding curtain is lowered to the position below the bottom of the filter screen, and the filter screen is shielded by the shielding curtain, so that part of dust is prevented from diffusing inwards through the filter screen and being attached to an electrical element between the two shielding curtains.

Description

Low-voltage distribution cabinet with dustproof function

Technical Field

The utility model relates to a switch board technical field, concretely relates to low-voltage distribution cabinet with dustproof function.

Background

Low-voltage distribution cabinet can produce the heat in the use, and current low-voltage distribution cabinet generally reserves the louvre and carries out the air and exchange when using to reach radiating purpose. The existing low-voltage power distribution cabinet does not have a dustproof function, so that dust in the air enters the power distribution cabinet from the heat dissipation holes, and the dust is attached to electrical elements to cause equipment damage and bring economic loss.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a low-voltage distribution cabinet with dustproof function is provided for prevent that the dust from adhering to on electrical components, with the problem among the solution prior art.

In order to solve the technical problem, the technical scheme of the utility model is that: a low-voltage power distribution cabinet with a dustproof function comprises a box body, wherein a plurality of heat dissipation holes are formed in the left side wall and the right side wall of the box body respectively, two filter screens are oppositely arranged in the box body on the left side and the right side, connecting plates are fixedly arranged at the upper end and the lower end of each filter screen respectively, and the two connecting plates are fixedly arranged on the top wall and the bottom wall of the box body respectively; a cleaning plate positioned on the outer side of the filter screen is movably mounted in the box body up and down, bristles are arranged on one side, close to the filter screen, of the cleaning plate, the bristles are in contact with the filter screen, and a driving mechanism for driving the cleaning plate to move up and down is arranged in the box body; a scroll positioned on the inner side of the filter screen is rotatably installed in the box body, the scroll extends forwards and backwards, the height of the scroll is higher than that of the top of the filter screen, a shielding curtain used for covering the filter screen is wound on the scroll, and a first motor used for driving the scroll to rotate is fixedly installed on the box body; be equipped with on the diapire of box and be located the first ash hole of the below of cleaning plate and be located the second ash hole of the below of sheltering from the curtain, the bottom of box still movable mounting have connect greatly in first ash hole with the ash chute of the below of second ash hole.

As the preferred technical scheme, a vertically extending slide rod is fixedly installed in the box body, and the cleaning plate is slidably installed on the slide rod.

As a preferred technical scheme, the driving mechanism comprises a second motor fixedly mounted on the inner side of the top wall of the box body, a vertically extending screw rod is fixedly mounted on a rotating shaft of the second motor through a coupler, the lower end of the screw rod is rotatably mounted on the bottom wall of the box body through a bearing, and the cleaning plate is in threaded connection with the screw rod.

As preferred technical scheme, the bottom of box for filter screen bilateral symmetry fixed mounting has two slides, extend around the slide, the left and right sides in ash chute be equipped with respectively with slide assorted sliding part, ash chute slidable mounting is in two between the slide.

As a further improvement, a partition board used for separating the first ash outlet from the second ash outlet is fixedly installed in the ash groove.

As a further improvement, the lower end of the shielding curtain is provided with a balancing weight.

Due to the adoption of the technical scheme, the low-voltage power distribution cabinet with the dustproof function comprises a box body, wherein a plurality of radiating holes are formed in the left side wall and the right side wall of the box body respectively, two filter screens are oppositely arranged in the box body from left to right, a cleaning plate positioned on the outer sides of the filter screens is movably arranged in the box body up and down, a scroll positioned on the inner sides of the filter screens is rotatably arranged in the box body, and a shielding curtain used for covering the filter screens is wound on the scroll;

the utility model drives the screw rod to rotate through the second motor, and then the screw rod drives the cleaning plate to move up and down, and the cleaning plate cleans dust adhered to the outer side of the filter screen through the brush hair so as to improve the air permeability of the filter screen and has the advantage of being convenient for cleaning the dust;

the utility model discloses at the dust sweeping in-process, drive spool release shielding curtain through first motor, make shielding curtain's lower extreme reduce to below the bottom of filter screen, cover the filter screen through shielding curtain to avoid partial dust to see through the filter screen internal diffusion, adhere to on being located the electrical components between two shielding curtains, have dustproof effectual advantage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion I of FIG. 1;

fig. 3 is a schematic structural view of the back side of fig. 1.

In the figure: 1-a box body; 2-heat dissipation holes; 3, filtering by using a filter screen; 4-connecting plates; 5-cleaning the board; 6-reel; 7-a curtain; 8-a first ash outlet; 9-a second ash outlet; 10-ash groove; 11-a slide bar; 12-a second electric machine; 13-a screw rod; 14-a slide; 15-a separator; 16-a counterweight block; 17-first motor.

Detailed Description

As shown in fig. 1 to 3, a low-voltage power distribution cabinet with a dustproof function comprises a cabinet body 1, wherein a plurality of heat dissipation holes 2 are respectively formed in left and right side walls of the cabinet body 1, two filter screens 3 are oppositely arranged in the cabinet body 1 on the left and right sides, connecting plates 4 are respectively and fixedly installed at the upper and lower ends of the filter screens 3, and the two connecting plates 4 are respectively and fixedly installed on the top wall and the bottom wall of the cabinet body 1; a sweeping plate 5 positioned on the outer side of the filter screen 3 is movably mounted in the box body 1 up and down, bristles are arranged on one side, close to the filter screen 3, of the sweeping plate 5, the bristles are in contact with the filter screen 3, and a driving mechanism for driving the sweeping plate 5 to move up and down is arranged in the box body 1; a scroll 6 positioned on the inner side of the filter screen 3 is rotatably mounted in the box body 1, the scroll 6 extends forwards and backwards, the height of the scroll 6 is higher than that of the top of the filter screen 3, a shielding curtain 7 used for covering the filter screen 3 is wound on the scroll 6, and a first motor 17 used for driving the scroll 6 to rotate is fixedly mounted on the box body 1; be equipped with on the diapire of box 1 and be located first ash hole 8 of the below of cleaning board 5 and be located second ash hole 9 of the below of sheltering from curtain 7, the bottom of box 1 still movable mounting have connect greatly in first ash hole 8 with ash chute 10 of the below of second ash hole 9.

When in use, the electrical elements are arranged in the box body 1 between the two shielding curtains 7; the heat dissipation holes 2 are used for enhancing the air flow in the box body 1 so as to improve the heat dissipation; the filter screens 3 are used for preventing external dust from entering between the two filter screens 3 and attaching to the electrical components.

After long-time use, a large amount of dust is accumulated outside the filter screen 3, and air circulation is affected; drive through actuating mechanism and clean 5 and reciprocate, clean 5 and sweep the dust of adhesion in the filter screen 3 outside through the brush hair to improve the gas permeability of filter screen 3. The dust swept down by the sweeping plate 5 is discharged downwards into the dust tank 10 through the first dust outlet 8, so that the dust can be conveniently and intensively treated.

In addition, in the dust sweeping process, the first motor 17 drives the reel 6 to release the shielding curtain 7, so that the lower end of the shielding curtain 7 is lowered to be below the bottom of the filter screen 3, and the filter screen 3 is shielded by the shielding curtain 7, thereby preventing part of dust from diffusing inwards through the filter screen 3 and attaching to an electrical element between the two shielding curtains 7; part of the dust penetrating through the screen 3 finally falls down along the outside of the curtain 7 and is discharged through the second outlet 9 into the dust chute 10.

After the dust is swept, the first motor 17 drives the reel 6 to wind the shielding curtain 7, so that the lower end of the shielding curtain 7 rises above the top of the filter screen 3.

The inside fixed mounting of box 1 has vertical extension's slide bar 11, clean board 5 slidable mounting be in on the slide bar 11 for improve and clean board 5 gliding stability from top to bottom.

The driving mechanism comprises a second motor 12 fixedly installed on the inner side of the top wall of the box body 1, a vertically extending screw rod 13 is fixedly installed on the rotating shaft of the second motor 12 through a coupler, the lower end of the screw rod 13 is rotatably installed on the bottom wall of the box body 1 through a bearing, and the cleaning plate 5 is in threaded connection with the screw rod 13. The second motor 12 drives the screw rod 13 to rotate, and then the screw rod 13 drives the sweeping board 5 to move up and down.

The bottom of box 1 for filter screen 3 bilateral symmetry fixed mounting has two slides 14, extend around slide 14, the left and right sides of ash chute 10 be equipped with respectively with slide 14 assorted sliding part, ash chute 10 slidable mounting is two between the slide 14. The sliding installation is convenient for taking the ash chute 10 from the bottom of the box body 1 for dumping.

Fixed mounting has in the ash chute 10 be used for with first ash hole 8 with the baffle 15 that second ash hole 9 cuts off for prevent that the dust of discharging to the ash chute 10 in through first ash hole 8 from the inboard of second ash hole 9 diffusion to filter screen 3.

The lower end of the shielding curtain 7 is provided with a balancing weight 16 so as to facilitate the smooth release of the shielding curtain 7.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a low-voltage distribution cabinet with dustproof function which characterized in that: the box body is characterized by comprising a box body, wherein a plurality of heat dissipation holes are formed in the left side wall and the right side wall of the box body respectively, two filter screens are oppositely arranged in the box body from left to right, connecting plates are fixedly arranged at the upper end and the lower end of each filter screen respectively, and the two connecting plates are fixedly arranged on the top wall and the bottom wall of the box body respectively; a cleaning plate positioned on the outer side of the filter screen is movably mounted in the box body up and down, bristles are arranged on one side, close to the filter screen, of the cleaning plate, the bristles are in contact with the filter screen, and a driving mechanism for driving the cleaning plate to move up and down is arranged in the box body; a scroll positioned on the inner side of the filter screen is rotatably installed in the box body, the scroll extends forwards and backwards, the height of the scroll is higher than that of the top of the filter screen, a shielding curtain used for covering the filter screen is wound on the scroll, and a first motor used for driving the scroll to rotate is fixedly installed on the box body; be equipped with on the diapire of box and be located the first ash hole of the below of cleaning plate and be located the second ash hole of the below of sheltering from the curtain, the bottom of box still movable mounting have connect greatly in first ash hole with the ash chute of the below of second ash hole.

2. The low-voltage distribution cabinet with the dustproof function of claim 1, characterized in that: a vertically extending sliding rod is fixedly mounted in the box body, and the cleaning plate is slidably mounted on the sliding rod.

3. The low-voltage distribution cabinet with the dustproof function of claim 1, characterized in that: the driving mechanism comprises a second motor fixedly installed on the inner side of the top wall of the box body, a vertically extending screw rod is fixedly installed on a rotating shaft of the second motor through a coupler, the lower end of the screw rod is rotatably installed on the bottom wall of the box body through a bearing, and the sweeping plate is in threaded connection with the screw rod.

4. The low-voltage distribution cabinet with the dustproof function of claim 1, characterized in that: the bottom of box for filter screen bilateral symmetry fixed mounting has two slides, extend around the slide, the left and right sides in ash groove be equipped with respectively with slide assorted sliding part, ash groove slidable mounting is two between the slide.

5. The low-voltage distribution cabinet with the dustproof function of claim 1, characterized in that: and a partition plate used for separating the first ash outlet from the second ash outlet is fixedly arranged in the ash groove.

6. The low-voltage distribution cabinet with the dustproof function of claim 1, characterized in that: the lower end of the shielding curtain is provided with a balancing weight.