CN210273239U

CN210273239U - Improved switch cabinet of distribution room

Info

Publication number: CN210273239U
Application number: CN201921200280.5U
Authority: CN
Inventors: 刘进军; 瞿争军; 李磊
Original assignee: Yunnan Chenming Electric Appliance Co ltd
Current assignee: Yunnan Chenming Electric Appliance Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-04-07
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a modified electricity distribution room cubical switchboard relates to cubical switchboard technical field, including the cubical switchboard main part, the air intake has been seted up at the bottom middle part of cubical switchboard main part, the lower extreme opening part of air intake is provided with filtering component, filtering component fixed mounting is on the bottom outer wall of cubical switchboard main part, the upper end opening edge of air intake is provided with the baffle, baffle fixed mounting is on the bottom inner wall of cubical switchboard main part, the top of air intake is provided with places the board, the edge of placing the board and the lower extreme inner wall fixed connection of cubical switchboard main part, the lower surface of placing the board is provided with the fan. The utility model discloses a be provided with three fan in the cubical switchboard main part, the fan that is located to place board lower surface middle part is the air exhauster, and the fan that is located to place board lower surface both sides is the forced draught blower, through such setting for the cubical switchboard can form wind-force circulation, has improved the radiating effect of cubical switchboard.

Description

Improved switch cabinet of distribution room

Technical Field

The utility model relates to a cubical switchboard technical field, more specifically relates to a modified electricity distribution room cubical switchboard.

Background

The electrical equipment in the power distribution room is distributed in each link of the power grid as an important part of the power system. The electrical equipment is liable to cause accidents. Because the cubical switchboard in the switch board room is serious at during operation self-heating for its inside temperature is higher, and cubical switchboard heat-proof quality is stronger, therefore the inside heat accumulation of cubical switchboard can't be dispelled, thereby lead to the inside equipment of cubical switchboard to work under the high temperature always, cause distribution equipment's damage easily, and high temperature environment can accelerate equipment's ageing, shorten equipment life.

Chinese patent publication No. CN 207967664U discloses an improved switchgear for a distribution room, which comprises a switchgear body, a nitrogen inlet pipe is disposed on the right lower side of the switchgear body, a valve and a pressure reducing valve are sequentially disposed on the nitrogen inlet pipe from left to right, and air ducts are disposed on two side walls of the switchgear body at intervals in an inclined manner. The utility model discloses a aeration cooling device excellent in use effect, the cooling effect is obvious, can effectively protect the cubical switchboard inner part, ensures that cubical switchboard operating temperature is in qualified scope.

However, in the above scheme, nitrogen is simply introduced into the switch cabinet through the air duct, and heat in the cabinet body is taken away through the heat absorption characteristic of the nitrogen, but the heat dissipation mode is only suitable for heat dissipation in an emergency state, and under the condition of continuous heat dissipation, the cost for reducing the temperature of the nitrogen is higher, and the heat dissipation is not suitable for continuous heat dissipation of the switch cabinet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a modified electricity distribution room cubical switchboard, through be provided with three fan in the cubical switchboard main part, the fan that is located and places board lower surface middle part is the air exhauster, and the fan that is located and places board lower surface both sides is the forced draught blower, through such setting for the cubical switchboard can form wind-force circulation, has improved the radiating effect of cubical switchboard, with the problem of proposing in solving above-mentioned background art.

The purpose of the utility model is realized through the following technical scheme: an improved switch cabinet of a distribution room comprises a switch cabinet main body, wherein an air inlet is formed in the middle of the bottom end of the switch cabinet main body, a filtering component is arranged at the lower end opening of the air inlet, the filtering component is fixedly installed on the outer wall of the bottom end of the switch cabinet main body, a baffle is arranged at the edge of the upper end opening of the air inlet, the baffle is fixedly installed on the inner wall of the bottom end of the switch cabinet main body, a placing plate is arranged above the air inlet, the edge of the placing plate is fixedly connected with the inner wall of the lower end of the switch cabinet main body, a fan is arranged on the lower surface of the placing plate, a dehumidifying layer is arranged above the fan, the dehumidifying layer is positioned inside the placing plate, two ends of the fan are fixedly connected with convex blocks, dovetail slide grooves are formed in the upper surfaces of the convex blocks, dovetail slide blocks are, the air outlet has all been seted up to the lower extreme both sides of cubical switchboard main part, the outside opening part of air outlet is provided with the protection otter board.

Preferably, the fan is provided with threely, and three fan is equidistant horizontal distribution, and the fan that is located to place board lower surface middle part is the air exhauster, and the fan that is located to place board lower surface both sides is the forced draught blower.

Preferably, the lower end of the front surface of the switch cabinet main body is provided with a drawing groove, the drawing groove corresponds to the fan, the outer side of the fan is fixedly connected with a sealing plate, the sealing plate is located on the outer side of the drawing groove, and the sealing plate is connected with the switch cabinet main body through a locking screw.

Preferably, the filtering component comprises a convex plate, a sealing groove is formed in the side wall of the middle part of the inner cavity of the convex plate, an elastic sealing layer is filled in the sealing groove, a filtering screen plate is inserted in the sealing groove, and the filtering screen plate is connected with the elastic sealing layer in an attaching mode.

Preferably, the outside fixedly connected with arm-tie of filter plate, the arm-tie is connected with the laminating of one side inner wall of flange, the magnetic metal piece has all been inlayed at the inner chamber both ends of arm-tie, the inside magnet piece that has all inlayed in one side both ends of flange, the magnet piece is corresponding with the magnetic metal piece.

Preferably, the slot has been seted up on the inner chamber lower extreme lateral wall of flange, it has the picture peg to peg graft in the slot, the picture peg is located the below of filtering the otter board, and the picture peg sets up to vertically and horizontally staggered's otter board column structure, the outside fixedly connected with connecting plate of picture peg, the connecting plate is connected with the flange laminating.

The utility model has the advantages that:

1. the utility model discloses a be provided with three fans in the cubical switchboard main part, the fan that is located placing the middle part of board lower surface is the air exhauster, and the fan that is located placing the board lower surface both sides is the forced draught blower, through such setting, makes the cubical switchboard can form wind-force circulation, has improved the radiating effect of cubical switchboard;

2. the utility model discloses a set up the air intake in the bottom of cubical switchboard main part, set up the air outlet at the both ends of cubical switchboard main part for air intake and air outlet can not influence each other, have improved the radiating efficiency of cubical switchboard;

3. the utility model discloses a be provided with the dehumidification layer on placing the board, the dehumidification layer is made by modified acrylic acid polymer, can absorb the moisture in the air, avoids moisture to condense into the dew and causes the influence to the electrical equipment in the cubical switchboard.

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 view of the structure of the present invention.

Fig. 2 is a schematic sectional view of the structure of the present invention.

Fig. 3 is a schematic view of the filter assembly structure of the present invention.

Fig. 4 is a schematic sectional view of the structure of the filter assembly of the present invention.

In the figure, 1-a switch cabinet main body, 2-an air inlet, 3-a filter assembly, 4-a baffle, 5-a placing plate, 6-a fan, 7-a dehumidifying layer, 8-a bump, 9-a dovetail sliding groove, 10-a dovetail sliding block, 11-an air outlet, 12-a protective screen plate, 13-a drawing groove, 14-a sealing plate, 15-a convex plate, 16-a sealing groove, 17-a filter screen plate, 18-a drawing plate, 19-a magnetic metal block, 20-a magnet block, 21-a slot, 22-an inserting plate and 23-a connecting plate.

Detailed Description

The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description. Any feature disclosed in this specification (including any accompanying claims-abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Before describing the embodiments, some necessary terms need to be explained. For example:

if the use of the terms first, second, etc. appear in this application to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. Thus, a "first" element discussed below could also be termed a "second" element without departing from the teachings of the present invention. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly connected" or "directly coupled" to another element, there are no intervening elements present.

The various terms appearing in this application are used for the purpose of describing particular embodiments only and are not intended as limitations on the invention, except where the context clearly dictates otherwise, the singular is intended to include the plural as well.

When the terms "comprises" and/or "comprising" are used in this specification, these terms specify the presence of stated features-integers-steps-operations-elements and/or components, but do not preclude the presence and/or addition of one or more other features-integers-steps-operations-elements-components and/or groups thereof.

The utility model provides an improved switch cabinet of a distribution room as shown in figures 1-4, which is shown by figures 1 and 2 and comprises a switch cabinet main body 1, an air inlet 2 is arranged at the middle part of the bottom end of the switch cabinet main body 1, a filtering component 3 is arranged at the lower end opening part of the air inlet 2, the filtering component 3 can filter out dust in the air, the filtering component 3 is fixedly arranged on the outer wall of the bottom end of the switch cabinet main body 1, a baffle 4 is arranged at the edge of the upper end opening of the air inlet 2, the baffle 4 is fixedly arranged on the inner wall of the bottom end of the switch cabinet main body 1, a placing plate 5 is arranged above the air inlet 2, electrical equipment is arranged on the placing plate 5, the edge of the placing plate 5 is fixedly connected with the inner wall of the lower end of the switch cabinet main body 1, a fan 6 is arranged at the lower surface of the placing plate 5, a dehumidifying, the dehumidifying layer 7 is made of modified acrylic polymers, moisture in air can be effectively removed, two ends of the fan 6 are fixedly connected with the convex blocks 8, dovetail sliding grooves 9 are formed in the upper surfaces of the convex blocks 8, dovetail sliding blocks 10 are fixedly connected to the lower surface of the placing plate 5, the dovetail sliding blocks 10 are located in the dovetail sliding grooves 9, the fan 6 can be stably installed while moving through the arrangement of the dovetail sliding blocks 10 and the dovetail sliding grooves 9, air outlets 11 are formed in two sides of the lower end of the switch cabinet main body 1, a protection screen plate 12 is arranged at an opening of the outer side of each air outlet 11, the protection screen plate 12 plays a certain protection role, and external winged insects can be prevented from entering the switch cabinet;

specifically, fan 6 is provided with threely, three fan 6 is equidistant horizontal distribution, fan 6 that is located to place 5 lower surface middle parts of board is the air exhauster, fan 6 that is located to place 5 lower surface both sides of board is the forced draught blower, through such setting, make the cubical switchboard can form wind-force circulation, the radiating effect of cubical switchboard has been improved, pull groove 13 has been seted up to the positive lower extreme of cubical switchboard main part 1, pull groove 13 is corresponding with fan 6, fan 6's outside fixedly connected with closing plate 14, closing plate 14 is located pull groove 13's the outside, closing plate 14 has played certain sealed effect, and closing plate 14 is connected with cubical switchboard main part 1 through locking screw and practise, through such setting, make fan 6 install stably.

As shown in fig. 3 and 4, the filtering assembly 3 includes a convex plate 15, a sealing groove 16 is formed on a side wall of a middle portion of an inner cavity of the convex plate 15, an elastic sealing layer is filled in the sealing groove 16, the elastic sealing layer plays a role in sealing, a filtering screen plate 17 is inserted in the sealing groove 16, the filtering screen plate 17 can filter dust and impurities in the outside air to prevent the outside dust from entering the switch cabinet, the filtering screen plate 17 is connected with the elastic sealing layer in an attaching manner, a pulling plate 18 is fixedly connected to an outer side of the filtering screen plate 17, the pulling plate 18 is connected with an inner wall of one side of the convex plate 15 in an attaching manner, magnetic metal blocks 19 are respectively embedded at two ends of the inner cavity of the pulling plate 18, magnet blocks 20 are respectively embedded in two ends of one side of the convex plate 15, the magnet blocks 20 correspond to the magnetic metal blocks 19, and by such arrangement, the filtering screen plate 17 is, seted up slot 21 on the inner chamber lower extreme lateral wall of flange 15, it has picture peg 22 to peg 21 interpolation, picture peg 22 is located the below of filter plate 17, and picture peg 22 sets up to vertically and horizontally staggered's otter board column structure, picture peg 22's outside fixedly connected with connecting plate 23, connecting plate 23 is connected with the laminating of flange 15, picture peg 22 set up can keep off the large granule foreign matter in the outside with the outside air, set up to detachable construction through picture peg 22, make the staff convenient inner chamber to flange 15 clear up.

The utility model discloses a theory of operation:

the device can generate a large amount of heat during operation, at the moment, the three fans 6 are started, an exhaust fan positioned at the middle part pumps cold air outside into the switch cabinet through the air inlet 2, air blowers positioned at two sides exhaust hot air inside the switch cabinet main body 1 to the outside through the air outlet 11, circulating heat dissipation is formed, the air inlet 2 is arranged at the bottom of the switch cabinet main body 1, the air outlet 11 is arranged at two ends of the switch cabinet main body 1, the air inlet 2 and the air outlet 11 cannot influence each other, the heat dissipation efficiency of the switch cabinet is improved, in the process, the air flowing through the three fans 6 can pass through the dehumidification layer 7, the dehumidification layer 7 can absorb moisture in the air, the moisture is prevented from being condensed into dew to influence electrical equipment in the switch cabinet, in the air draft process, the outside air sequentially passes through the inserting plate 22 and the filter screen plate 17 and then enters the air inlet 2, the setting of picture peg 22 can keep off the large granule foreign matter in the outside air, and filter screen 17 can filter the dust and the impurity in the outside air, prevents that the outside dust from getting into the cubical switchboard in, and in the in-process of air supply, the protection otter board 12 of air outlet 11 department has played the effect of protection, avoids the inside of external winged insect entering cubical switchboard.

In other technical features in this embodiment, those skilled in the art can flexibly select the technical features according to actual situations to meet different specific actual requirements. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known components, structures or parts are not described in detail in order to avoid obscuring the present invention, and the technical scope of the present invention is defined by the claims.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed" - "mounted" - "connected" are used in a broad sense and should be understood broadly by those skilled in the art. For example, the components may be fixedly connected, movably connected, integrally connected, or partially connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected inside two elements, and the like, and for those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations, that is, the expression of the language and the implementation of the actual technology can flexibly correspond, and the expression of the language (including the drawings) of the specification of the present invention does not constitute any single restrictive interpretation of the claims.

Modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the invention, which should be limited only by the claims appended hereto. In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known techniques, such as specific construction details, operating conditions, and other technical conditions, have not been described in detail in order to avoid obscuring the present invention.

Claims

1. An improved cubicle switch cabinet, comprising a main switch cabinet body (1), characterized in that: an air inlet (2) is formed in the middle of the bottom end of the switch cabinet main body (1), a filtering component (3) is arranged at an opening at the lower end of the air inlet (2), the filtering component (3) is fixedly installed on the outer wall of the bottom end of the switch cabinet main body (1), a baffle (4) is arranged at the edge of an opening at the upper end of the air inlet (2), the baffle (4) is fixedly installed on the inner wall of the bottom end of the switch cabinet main body (1), a placing plate (5) is arranged above the air inlet (2), the edge of the placing plate (5) is fixedly connected with the inner wall of the lower end of the switch cabinet main body (1), a fan (6) is arranged on the lower surface of the placing plate (5), a dehumidifying layer (7) is arranged above the fan (6), the dehumidifying layer (7) is positioned inside the placing plate (5), and bumps (8) are fixedly connected to the, dovetail chutes (9) are formed in the upper surfaces of the convex blocks (8), dovetail slide blocks (10) are fixedly connected to the lower surfaces of the placing plates (5), the dovetail slide blocks (10) are located in the dovetail chutes (9), air outlets (11) are formed in two sides of the lower end of the switch cabinet main body (1), and protection screen plates (12) are arranged at openings of the outer sides of the air outlets (11).

2. An improved electrical distribution cubicle switchgear, according to claim 1, wherein: fan (6) are provided with threely, and three fan (6) are equidistant horizontal distribution, and fan (6) that are located to place board (5) lower surface middle part are the air exhauster, and fan (6) that are located to place board (5) lower surface both sides are the forced draught blower.

3. An improved electrical distribution cubicle switchgear, according to claim 1, wherein: the utility model discloses a cubical switchboard is characterized in that drawing groove (13) have been seted up to the front lower extreme of cubical switchboard main part (1), drawing groove (13) are corresponding with fan (6), the outside fixedly connected with closing plate (14) of fan (6), closing plate (14) are located the outside of drawing groove (13), and closing plate (14) are connected with cubical switchboard main part (1) through locking screw.

4. An improved electrical distribution cubicle switchgear, according to claim 3, wherein: filter component (3) include flange (15), seal groove (16) have been seted up on the inner chamber middle part lateral wall of flange (15), seal groove (16) intussuseption is filled with the elastic sealing layer, it has filter screen board (17) to peg graft in seal groove (16), filter screen board (17) are connected with the laminating of elastic sealing layer.

5. An improved electrical distribution cubicle switchgear, according to claim 4, wherein: the outside fixedly connected with arm-tie (18) of filter plate (17), one side inner wall laminating of arm-tie (18) and flange (15) is connected, magnetic metal piece (19) have all been inlayed at the inner chamber both ends of arm-tie (18), inside magnet piece (20) of all inlaying in one side both ends of flange (15), magnet piece (20) are corresponding with magnetic metal piece (19).

6. An improved electrical distribution cubicle switchgear, according to claim 4, wherein: seted up slot (21) on the inner chamber lower extreme lateral wall of flange (15), it has picture peg (22) to peg graft in slot (21), picture peg (22) are located the below of filtering otter board (17), and picture peg (22) set up to vertically and horizontally staggered's otter board column structure, the outside fixedly connected with connecting plate (23) of picture peg (22), connecting plate (23) are connected with flange (15) laminating.