CN211428623U

CN211428623U - Dustproof switch cabinet

Info

Publication number: CN211428623U
Application number: CN202020040146.XU
Authority: CN
Inventors: 张晓锋; 王甲
Original assignee: Jiangsu Guokong Electric Power Equipment Co ltd
Current assignee: Jiangsu Guokong Electric Power Equipment Co ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-09-04
Anticipated expiration: 2030-01-08

Abstract

The utility model relates to a cubical switchboard technical field, specific dustproof cubical switchboard that says so, pass through hinge articulated cabinet door including the cabinet body and preceding side, heat dissipation strip hole has been seted up to cabinet body left and right sides wall equidistance, slide rail I has all been welded at the upper and lower position of the outer wall about the cabinet body, the internal portion of cabinet is controlled and is served the upper and lower wall and all welded slide rail II, two slide rail I is within a definite time with two common pull is connected with dust screen frame I and dust screen frame II respectively between II slide rails, has seted up heat dissipation strip hole at cabinet body left and right sides wall equidistance, and the outside is still detachablely provided with dust screen frame I and dust screen frame II respectively about heat dissipation strip hole to not only can carry out dual dustproof processing in the radiating, can also carry out quick dismantlement clearance or change with dustproof construction.

Description

Dustproof switch cabinet

Technical Field

The utility model relates to a cubical switchboard technical field specifically is a dustproof cubical switchboard.

Background

The switch cabinet is an electrical device, which is mainly used for generating, transmitting, distributing and converting cables in a power system, the switch cabinet is opened, closed, controlled and protected, the prior switch cabinet is generally only provided with a heat radiation fan inside the cabinet body for heat radiation and temperature reduction treatment, and is matched with the upper heat radiation strip holes to radiate heat inside the cabinet body, thereby not only occupying the internal space of the cabinet body, but also being incapable of reducing the probability of dust or impurities entering the cabinet body during heat dissipation, the dustproof means adopted in the prior art is only to stick and cover the dustproof net outside the radiating strip hole through glue, thereby the clearance of dustproof construction of being not convenient for is changed, and change efficiency reduces, and in addition, current cubical switchboard still is not convenient for better carrying out rain-proof processing to the cabinet body in dustproof heat dissipation to make cabinet body inner structure damage easily, therefore still need improve the processing.

SUMMERY OF THE UTILITY MODEL

In order to make up for above deficiency, the utility model aims to provide a dustproof switch cabinet to solve the problem mentioned in the background art.

The technical scheme of the utility model is that: a dustproof switch cabinet comprises a cabinet body and a cabinet door hinged with the front side edge through hinges, wherein heat dissipation strip holes are formed in the left side wall and the right side wall of the cabinet body at equal intervals, slide rails I are welded at the upper and lower parts of the left outer wall and the right outer wall of the cabinet body, slide rails II are welded at the upper and lower walls of the left end and the right end of the inner part of the cabinet body, a dust screen frame I and a dust screen frame II are respectively and jointly pulled and connected between the two slide rails I and the two slide rails II, filter screens are respectively arranged in the dust screen frame I and the dust screen frame II, two groups of dust screen frames I and dust screen frames II are also jointly welded between the outer walls of the rear ends of the dust screen frames I and the dust screen frames II, clamping blocks are installed on the rear outer wall of the cabinet body in pairs through knobs, the two clamping blocks are clamped and fixed with the pulling plates, two the convulsions subchannel respectively outwards extends and aims at the heat dissipation strip hole of cabinet body left and right sides wall respectively, two the convulsions is communicate respectively on the subchannel has the convulsions standpipe, the air exit of air exhauster still has exhaust pipe certainly, four equal vertical welding in the corner of cabinet body top have branch, four still common welding has dash board between the branch top.

As the further optimization of this technical scheme, the equal apart from integrated into one piece of outer wall is equipped with the arc that is located every heat dissipation strip hole top outer wall and hides rain along about the cabinet body, and is two sets of the dust screen frame is located every row of heat dissipation strip hole respectively and controls the outside.

According to the technical scheme, sealing rubber pads are adhered to the periphery of the dustproof screen frame I in the cabinet body through strong adhesives, the front sides of the sealing rubber pads are abutted against and fixed with the inner wall of the cabinet door, and other parts of the sealing rubber pads are tightly attached to the sliding rail I respectively.

As a further optimization of the technical scheme, rectangular channels matched with the drawing plates are further formed in the left side and the right side of the rear side wall of the cabinet body, and polyurethane rubber pads tightly attached to the rear outer wall of the cabinet body are further bonded on the inner walls of the two drawing plates through strong adhesives.

As a further optimization of the technical scheme, the cross section of the upper part of the rain shield is arranged in a V shape, and the left side wall and the right side wall of the rain shield are also provided with extending baffles which are positioned on the left side wall and the right side wall of the cabinet body in a whole forming mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a dustproof switch cabinet, heat dissipation strip holes are arranged on the left side wall and the right side wall of a cabinet body at equal intervals, the left and right outer sides of the radiating bar hole are also detachably provided with a dustproof screen frame I and a dustproof screen frame II respectively, therefore, the double dustproof treatment can be carried out during heat dissipation, the dustproof structure can be quickly disassembled, cleaned or replaced, the replacement and cleaning efficiency is higher, when in replacement, the clamping block is separated from the pull plate only through the knob, and then the pull plate and the attached dustproof net frame I and dustproof net frame II are far away from the cabinet body through the sliding rail I and the sliding rail II, therefore, the dust-proof assembly can be quickly detached, replaced or cleaned, and meanwhile, the sealing effect between the dust-proof screen frame I and the dust-proof screen frame II and between the pull plate and the cabinet body can be improved by utilizing the sealing rubber pads and the polyurethane rubber pads, so that the cabinet body and the dust-proof assembly can be connected more tightly; the main air draft pipeline on the air draft fan is matched with the two air draft branch pipelines and the air draft vertical pipes, so that heat emitted by the heat dissipation strip holes can be quickly dissipated, the internal space of the cabinet body can be quickly cooled, electronic components inside the cabinet body can be protected, and meanwhile, the air draft fan is adopted at the outer top of the cabinet body to reduce the occupation of the internal space of the cabinet body, so that the internal space of the cabinet body can be better utilized; utilize the setting of dash board can protect the cabinet body and the water-proof effects of inside subassembly thereof, the dash board left and right sides wall still is equipped with the extension baffle that is located outer wall about the cabinet body with integrated into one piece simultaneously, can also reduce the rainwater through two extension baffles and get into the internal probability of cabinet from the heat dissipation slotted hole.

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 view of the present invention;

FIG. 2 is a schematic view of the connection relationship between the main exhaust duct and the branch exhaust duct in the exhaust fan of the present invention;

FIG. 3 is a schematic view of the connection structure between the cabinet body and the pull plate as well as between the dustproof screen frame I and the dustproof screen frame II;

fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1-a cabinet body; 101-radiating bar holes; 102-arc rain shade; 2-cabinet door; 3-a slide rail I; 4-sliding rail II; 5-dustproof screen frame I; 6-a drawing plate; 7-a clamping block; 8-an exhaust fan; 801-air draft main pipe; 802-air draft branch pipe; 803-air draft standpipe; 804-an exhaust duct; 9-a strut; 10-a flashing; 1001-extension flap; 11-sealing rubber gasket; 12-dustproof screen frame II.

Detailed Description

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a dustproof switch cabinet comprises a cabinet body 1 and a cabinet door 2 hinged with the front side edge through hinges, wherein heat dissipation strip holes 101 are formed in the left side wall and the right side wall of the cabinet body 1 at equal intervals, slide rails I3 are welded at the upper and lower parts of the left outer wall and the right outer wall of the cabinet body 1, slide rails II 4 are welded at the upper and lower ends of the left end and the right end of the inner part of the cabinet body 1, a dustproof net frame I5 and a dustproof net frame II 12 are respectively and jointly pulled and connected between the two slide rails I3 and the two slide rails II 4, filter screens 501 are respectively arranged in the dustproof net frame I5 and the dustproof net frame II 12, pull plates 6 are jointly welded between the outer walls of the rear ends of the two dustproof net frames I5 and the dustproof net frame II 12, clamping blocks 7 are installed on the rear outer wall of the cabinet body 1 in pairs through knobs, the two clamping blocks 7 are clamped and fixed with the pull plates 6, specifically, sealing rubber pads, sealing rubber pad 11's front side supports tightly fixedly with 2 inner walls of cabinet door, sealing rubber pad 11 other positions still hugs closely with slide rail I3 respectively, the cabinet body 1 back lateral wall left and right sides still all seted up with pull board 6 assorted rectangle passageway, two pull board 6 inner wall still all bonds through powerful adhesive and has hugged closely the polyurethane rubber pad of the outer wall behind the cabinet body 1, in the implementation, heat dissipation strip hole 101 has been seted up to the wall equidistance of the left and right sides of the cabinet body 1, it is still detachable respectively to be provided with dust screen frame I5 and dust screen frame II 12 in the outside of controlling heat dissipation strip hole 101, thereby not only can carry out dual dustproof processing in radiating, can also dismantle clearance or change dust-proof structure fast, change cleaning efficiency faster, when changing, only need break away from pull board 6 with clamp splice 7 through the knob, keep away from cabinet I3 and slide rail II 4 with pull board 6 and its subsidiary dust screen frame I5 and dust screen frame II 12 again Body 1 to can realize the dismantlement of dustproof subassembly fast and change or clear up, utilize simultaneously that sealing rubber pad 11 and polyurethane rubber pad can increase the sealed effect between dustproof screen frame I5 and dustproof screen frame II 12 and pull board 6 and the cabinet body 1, and then can make the cabinet body 1 and dustproof subassembly connect more closely.

An exhaust fan 8 is arranged at the top of the cabinet body 1 through a screw, the exhaust fan 8 is provided with an exhaust main pipe 801, the main air draft pipe 801 is respectively communicated with air draft branch pipes 802 through a three-way pipe, the two air draft branch pipes 802 respectively extend outwards and respectively aim at the heat dissipation strip holes 101 on the left side wall and the right side wall of the cabinet body 1, the two air draft branch pipes 802 are respectively communicated with an air draft vertical pipe 803, the air draft vertical pipe 803 is opposite to the side surface of the heat dissipation through hole 101 and is provided with air draft holes (not shown) at equal intervals, the air outlet of the air draft fan 8 is also provided with an air exhaust pipe 804, in the implementation process, the main air draft pipe 801 arranged on the air draft fan 8 is matched with the two air draft branch pipes 802 and the air draft vertical pipes 803, so that heat emitted from the radiating strip holes 101 can be quickly dissipated, thereby can cool down for 1 inner space of the cabinet body fast, and then can protect the electronic components of the 1 inside of the cabinet body.

The four corners at the top of the cabinet body 1 are vertically welded with supporting rods 9, the top ends of the four supporting rods 9 are also welded with rain shielding plates 10 together, in particular, the left and right outer walls of the cabinet body 1 are integrally formed with arc rain shielding edges 102 at equal intervals, the arc rain shielding edges are positioned on the top outer wall of each heat dissipation strip hole 101, two groups of dust-proof net frames 5 are respectively positioned on the left and right outer sides of each row of heat dissipation strip holes 101, the section of the upper part of the rain shielding plate 10 is arranged in a V shape, and the left and right side walls of the rain shielding plate 10 are also integrally formed with extension baffles 1001 positioned on the left and right outer walls of the cabinet body 1, the waterproof effect of the cabinet body 1 and the internal components thereof can be protected by the arrangement of the rain shielding plate 10, meanwhile, the left and right side walls of the rain shielding plate 10 are integrally provided with extension baffles 1001 positioned on the left and right outer walls of the cabinet body 1, the possibility of rainwater entering the cabinet 1 from the heat sink strip hole 101 can also be reduced by the two extension baffles 1001.

The structure principle is as follows: the left side wall and the right side wall of the cabinet body 1 are equidistantly provided with heat dissipation strip holes 101, the left outer side and the right outer side of the heat dissipation strip holes 101 are also detachably provided with a dustproof screen frame I5 and a dustproof screen frame II 12 respectively, therefore, the double dustproof treatment can be carried out during heat dissipation, the dustproof structure can be quickly disassembled, cleaned or replaced, the replacement and cleaning efficiency is higher, when in replacement, the clamping block 7 is only required to be separated from the pull plate 6 through the knob, and then the pull plate 6 and the attached dustproof net frame I5 and dustproof net frame II 12 are far away from the cabinet body 1 through the sliding rail I3 and the sliding rail II 4, therefore, the dust-proof assembly can be rapidly detached, replaced or cleaned, and meanwhile, the sealing effect between the dust-proof screen frame I5 and the dust-proof screen frame II 12 and between the pull plate 6 and the cabinet body 1 can be improved by utilizing the sealing rubber pad 11 and the polyurethane rubber pad, so that the cabinet body 1 and the dust-proof assembly can be connected more tightly; the main air draft pipe 801 arranged on the exhaust fan 8 is matched with the two air draft branch pipes 802 and the air draft vertical pipes 803, so that heat emitted from the heat dissipation strip holes 101 can be rapidly dissipated, the internal space of the cabinet body 1 can be rapidly cooled, and electronic components in the cabinet body 1 can be protected; utilize the setting of dash board 10 can protect the waterproof effect of cabinet body 1 and its inside subassembly, the wall still is equipped with the extension baffle 1001 that is located outer wall about the cabinet body 1 for the homogeneous body shaping about the dash board 10 simultaneously, can also reduce the probability that the rainwater got into the cabinet body 1 from heat dissipation strip hole 101 through two extension baffles 1001.

It should be noted that the specific model specification of the exhaust fan 8 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the suction fan 8 and its principle will be clear to the person skilled in the art and will not be described in detail here.

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 dustproof cubical switchboard, includes that the cabinet body (1) and preceding side pass through hinge articulated cabinet door (2), its characterized in that: radiating strip holes (101) are formed in the left side wall and the right side wall of the cabinet body (1) at equal intervals, sliding rails I (3) are welded at the upper and lower parts of the left outer wall and the right outer wall of the cabinet body (1), sliding rails II (4) are welded at the upper and lower walls of the left end and the right end in the cabinet body (1), two sliding rails I (3) and two sliding rails II (4) are respectively and jointly pulled and connected with a dustproof net frame I (5) and a dustproof net frame II (12), filtering nets (501) are respectively arranged in the dustproof net frame I (5) and the dustproof net frame II (12), two groups of pulling plates (6) are also jointly welded between the rear end outer walls of the dustproof net frame I (5) and the dustproof net frame II (12), clamping blocks (7) are pairwise installed on the rear outer wall of the cabinet body (1) through knobs, the two clamping blocks (7) are clamped and fixed with the pulling plates (6), and an exhaust, air exhauster (8) are gone up from having convulsions trunk line (801), convulsions trunk line (801) communicate respectively through the three-way pipe has convulsions minute pipeline (802), two convulsions minute pipeline (802) outwards extend respectively and aim at heat dissipation strip hole (101) of the cabinet body (1) left and right sides wall respectively, two convulsions minute pipeline (802) is gone up and is communicated respectively has convulsions standpipe (803), the air exit of air exhauster (8) is still from having exhaust duct (804), four still equal vertical welding in the four corners in the cabinet body (1) top has branch (9), four still common welding has dash board (10) between branch (9) top.

2. The dust-proof switch cabinet according to claim 1, characterized in that: equal apart from integrated into one piece of outer wall is equipped with the arc that is located every heat dissipation strip hole (101) top outer wall and hides rain along (102), two sets of about the cabinet body (1) the dust screen frame (5) are located every row of heat dissipation strip hole (101) respectively outside.

3. The dust-proof switch cabinet according to claim 1, characterized in that: sealing rubber pads (11) are fixedly bonded on the peripheral sides of the dustproof screen frames I (5) positioned in the cabinet body (1) through strong adhesives, the front sides of the sealing rubber pads (11) are tightly abutted and fixed with the inner wall of the cabinet door (2), and other parts of the sealing rubber pads (11) are tightly attached to the sliding rails I (3) respectively.

4. The dust-proof switch cabinet according to claim 1, characterized in that: the cabinet body (1) rear side wall left and right sides still all seted up with pull board (6) assorted rectangle passageway, two pull board (6) inner wall still all glues through strong adhesive and has hugged closely the polyurethane rubber pad of the outer wall behind the cabinet body (1).

5. The dust-proof switch cabinet according to claim 1, characterized in that: the cross-section of the upper part of the rain shielding plate (10) is arranged in a V shape, and the left side wall and the right side wall of the rain shielding plate (10) are also integrally formed to form an extension baffle (1001) which is positioned on the left outer wall and the right outer wall of the cabinet body (1).