CN107845958A - A kind of dustproof heat radiator for power distribution cabinet - Google Patents
A kind of dustproof heat radiator for power distribution cabinet Download PDFInfo
- Publication number
- CN107845958A CN107845958A CN201711338116.6A CN201711338116A CN107845958A CN 107845958 A CN107845958 A CN 107845958A CN 201711338116 A CN201711338116 A CN 201711338116A CN 107845958 A CN107845958 A CN 107845958A
- Authority
- CN
- China
- Prior art keywords
- power distribution
- distribution cabinet
- fixedly connected
- take out
- out dirt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/301—Cabinet-type casings; Parts thereof or accessories therefor mainly consisting of a frame onto which plates are mounted
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/303—Bases or feet
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Abstract
The invention discloses a kind of dustproof heat radiator for power distribution cabinet, including power distribution cabinet, leg, activated carbon adsorption layer, web floor, roving layer, range hood, cross bar, motor, cleaning brush are cleaned, left room, montant, air exhauster, dirt pipe is taken out, takes out dirt mouth, column, Air Filter, chute, ventilating board, bearing pin, sliding block, draft fan etc..The present invention have it is rational in infrastructure it is simple, production cost is low, easy for installation, by adding air-out air inlet structure, the air inside power distribution cabinet can be made to form an air circulation system, so as to reach the effect of radiating, by adding dust arrester, the dust that be able to may be brought into air inlet filters, prevent dust in component building up inside, equipment is caused to damage, generally speaking, the present invention is simple in construction, can effectively it be radiated, and there is fabulous dustproof function, can effectively increase the service life of equipment, be adapted to promote the use of.
Description
Technical field
The present invention relates to power distribution cabinet technical field, more particularly to a kind of dustproof heat radiator for power distribution cabinet.
Background technology
The existing power distribution cabinet dust-proof effect for power distribution network switch is poor, and dust is more any than other for force device
The injury of pollutant is all big, therefore the force device inside traditional power distribution cabinet, will damage after used a period of time, by
Portion fall into substantial amounts of dust in the inner, cause some electrical power component wear, so that whole equipment loss of function, wastes money
Source, the power distribution cabinet thermal diffusivity of existing most of power distribution network switch is poor, and the service life of equipment significantly shortens.
The content of the invention
The purpose of the present invention is that to solve the above problems and provides a kind of dustproof heat radiator for power distribution cabinet,
Solve the problems, such as that power distribution cabinet dust-proof effect is poor and thermal diffusivity is poor.
In order to solve the above problems, the invention provides a kind of technical scheme：A kind of dust-proof radiating for power distribution cabinet fills
Put, including：Power distribution cabinet, it is characterised in that：Also include leg, activated carbon adsorption layer, web layer, roving layer, range hood, cross bar,
Clean motor, cleaning brush, left room, montant, air exhauster, take out dirt pipe, take out dirt mouth, column, Air Filter, chute, ventilating board, bearing pin,
Sliding block and draft fan；The lower end of the power distribution cabinet is provided with several legs；On the chamber bottom surface of the power distribution cabinet from top to bottom successively
Provided with activated carbon adsorption layer, web layer and roving layer；The lower surface of the power distribution cabinet is provided with a range hood；The power distribution cabinet
Chamber interior upper end be fixedly connected with a cross bar；A cleaning motor is slidably connected on the cross bar；It is described to clean electricity
A cleaning brush is fixedly connected with the output shaft of machine；A left room is fixedly connected with the left of the power distribution cabinet；The left room
In be fixedly connected with a montant；One is slidably connected on the montant and takes out dirt pipe；Connection is fixed in described one end for taking out dirt pipe
There is one to take out dirt mouth, the chamber interior taken out dirt mouth and be located at power distribution cabinet；The other end for taking out dirt pipe is connected with air exhauster
Together, the air exhauster is fixedly connected on left room；The column is two, and the column is respectively fixedly connected with power distribution cabinet
Upper surface arranged on left and right sides；The Air Filter is fixedly connected on the lower end position of column；The chute is two, the chute
It is respectively fixedly connected with two columns on the medial surface of end position；A ventilating board is connected with the chute；The bearing pin
It is fixedly connected on the upper end position of column；A sliding block is slidably connected on the bearing pin；One is fixedly connected with the sliding block
Individual draft fan.
Preferably, also include right ventricle, rotating shaft, adsorbing powder dust hair, motor, draught hood, extraction fan, grid, take out dirt pipe,
Take out dirt mouth, airduct, fan housing and hydroecium；The right ventricle is fixedly connected on the right side of power distribution cabinet；Activity connects in the chamber of the right ventricle
A rotating shaft is connected to, the rotating shaft is mutually perpendicular to horizontal plane；Several dust are fixedly connected with the outer surface of the rotating shaft to inhale
Attached hair；A motor is fixedly connected with the upper surface of the right ventricle, the output shaft of the motor is together with rotating shaft axis connection；
In the chamber of the right ventricle dirt pipe is taken out provided with one；It is described take out on dirt pipe it is fixed be communicated with it is several take out dirt mouth, it is described to take out dirt mouth pair
Quasi- adsorbing powder dust hair；It is described to take out together with dirt pipe is connected with draught hood；One is provided with the left of the chamber interior of the draught hood
Grid；An extraction fan is provided with the right side of the chamber interior of the draught hood；The draught hood right-hand member is fixed and is communicated with a wind
Pipe；The airduct right-hand member is fixed and is communicated with a fan housing, and the fan housing is located in hydroecium.
Preferably, also include base, universal wheel, character cut in bas-relief seat, groove, atmospheric pressure pole and blower fan；The base is located at and matched somebody with somebody
Electric cabinet chamber interior；The lower surface of the base is provided with several universal wheels；The upper surface of the base be fixedly connected with one it is recessed
Word seat；A groove is provided with the character cut in bas-relief seat；An atmospheric pressure pole is fixedly connected with the groove；It is fixed on the atmospheric pressure pole
It is connected with a blower fan.
Preferably, also include T words seat, buffing pad, character cut in bas-relief block and spring；One is slidably connected in the chamber of the leg
Individual character cut in bas-relief block；The upper end of the character cut in bas-relief block is fixedly connected with a spring；The lower end of the character cut in bas-relief block is fixedly connected with a T word
Seat；A buffing pad is fixedly connected with the lower surface of the T words seat.
Preferably, the buffing pad is rubber buffer seat.
Preferably, the spring is disk spring.
Preferably, the motor is variable-frequency motor or servomotor.
Beneficial effects of the present invention：The present invention have it is rational in infrastructure it is simple, production cost is low, easy for installation, pass through addition
Air-out air inlet structure, the air inside power distribution cabinet can be made to form an air circulation system, so as to reach the effect of radiating, led to
Addition dust arrester is crossed, the dust that be able to may be brought into air inlet filters, and prevents dust in component building up inside,
Equipment is caused to damage, generally speaking, the present invention is simple in construction, can effectively be radiated, and have fabulous dedusting
Effect, can effectively increase the service life of equipment, be adapted to promote the use of.
Brief description of the drawings：
For ease of explanation, the present invention is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of the internal mobile device of the present invention.
Fig. 3 is the structural representation of leg of the present invention.
1- power distribution cabinets；2- legs；3- activated carbon adsorption layers；4- web layers；5- roving layers；6- range hoods；7- cross bars；8- is clear
Sweep motor；9- cleaning brushes；The left rooms of 10-；11- montants；12- air exhausters；13- takes out dirt pipe；14- takes out dirt mouth；15- columns；16- is dust-proof
Net；17- chutes；18- ventilating boards；19- bearing pins；20- sliding blocks；21- draft fans；22- right ventricles；23- rotating shafts；24- adsorbing powder dust hairs；
25- motors；26- draught hoods；27- extraction fans；28- grids；29- takes out dirt pipe；30- takes out dirt mouth；31- airducts；32- fan housings；33-
Hydroecium；34- bases；35- universal wheels；36- character cut in bas-relief seats；37- grooves；38- atmospheric pressure poles；39- blower fans；40-T word seats；41- is buffered
Seat；42- character cut in bas-relief blocks；43- springs.
Embodiment：
As shown in figure 1, present embodiment uses following technical scheme：A kind of dustproof heat radiator for power distribution cabinet, bag
Include：Power distribution cabinet 1, in addition to leg 2, activated carbon adsorption layer 3, web layer 4, roving layer 5, range hood 6, cross bar 7, clean motor 8,
Cleaning brush 9, left room 10, montant 11, air exhauster 12, take out dirt pipe 13, take out dirt mouth 14, column 15, Air Filter 16, chute 17, ventilation
Plate 18, bearing pin 19, sliding block 20 and draft fan 21；The lower end of the power distribution cabinet 1 is provided with several legs 2；The chamber of the power distribution cabinet 1
Activated carbon adsorption layer 3, web layer 4 and roving layer 5 are sequentially provided with bottom surface from top to bottom；Set on the lower surface of the power distribution cabinet 1
There is a range hood 6；The chamber interior upper end of the power distribution cabinet 1 is fixedly connected with a cross bar 7；The company of slip on the cross bar 7
It is connected to a cleaning motor 8；A cleaning brush 9 is fixedly connected with the output shaft for cleaning motor 8；The power distribution cabinet 1
Left side is fixedly connected with a left room 10；A montant 11 is fixedly connected with the left room 10；The company of slip on the montant 11
It is connected to one and takes out dirt pipe 13；Described one end for taking out dirt pipe 13, which is fixed, to be communicated with one and takes out dirt mouth 14, and the dirt mouth 14 of taking out is positioned at matching somebody with somebody
The chamber interior of electric cabinet 1；Together with the other end for taking out dirt pipe 13 is connected with air exhauster 12, the air exhauster 12, which is fixed, to be connected
It is connected on left room 10；The column 15 is two, and the column 15 is respectively fixedly connected with the upper surface of power distribution cabinet 1 left and right two
Side；The Air Filter 16 is fixedly connected on the lower end position of column 15；The chute 17 is two, and the chute 17 is fixed respectively
It is connected in two columns 15 on the medial surface of end position；A ventilating board 18 is connected with the chute 17；The bearing pin 19
It is fixedly connected on the upper end position of column 15；A sliding block 20 is slidably connected on the bearing pin 19；It is fixed on the sliding block 20
It is connected with a draft fan 21.
As shown in Fig. 2 also include right ventricle 22, rotating shaft 23, adsorbing powder dust hair 24, motor 25, draught hood 26, extraction fan 27,
Grid 28, take out dirt pipe 29, take out dirt mouth 30, airduct 31, fan housing 32 and hydroecium 33；The right ventricle 22 is fixedly connected on power distribution cabinet 1
Right side；A rotating shaft 23 is connected with the chamber of the right ventricle 22, the rotating shaft 23 is mutually perpendicular to horizontal plane；It is described
Several adsorbing powder dust hairs 24 are fixedly connected with the outer surface of rotating shaft 23；One is fixedly connected with the upper surface of the right ventricle 22
Motor 25, the output shaft of the motor 25 is together with the axis connection of rotating shaft 23；In the chamber of the right ventricle 22 dirt is taken out provided with one
Pipe 29；It is described take out on dirt pipe 29 it is fixed be communicated with it is several take out dirt mouth 30, the dirt mouth 30 of taking out is directed at adsorbing powder dust hair 24；It is described to take out
Together with dirt pipe 29 is connected with draught hood 26；A grid 28 is provided with the left of the chamber interior of the draught hood 26；It is described
An extraction fan 27 is provided with the right side of the chamber interior of draught hood 26；The right-hand member of draught hood 26 is fixed and is communicated with an airduct 31；
The right-hand member of airduct 31 is fixed and is communicated with a fan housing 32, and the fan housing 32 is located in hydroecium 33.
As shown in Fig. 2 also include base 34, universal wheel 35, character cut in bas-relief seat 36, groove 37, atmospheric pressure pole 38 and blower fan 39；Institute
State base 34 and be located at the chamber interior of power distribution cabinet 1；The lower surface of the base 34 is provided with several universal wheels 35；The base 34 it is upper
Surface is fixedly connected with a character cut in bas-relief seat 36；A groove 37 is provided with the character cut in bas-relief seat 36；It is fixedly connected in the groove 37
There is an atmospheric pressure pole 38；A blower fan 39 is fixedly connected with the atmospheric pressure pole 38.
As shown in figure 3, also include T words seat 40, buffing pad 41, character cut in bas-relief block 42 and spring 43；It is sliding in the chamber of the leg 2
It is dynamic to be connected with a character cut in bas-relief block 42；The upper end of the character cut in bas-relief block 42 is fixedly connected with a spring 43；Under the character cut in bas-relief block 42
End is fixedly connected with a T words seat 40；A buffing pad 41 is fixedly connected with the lower surface of the T words seat 40.
Wherein, the buffing pad 41 is rubber buffer seat；The spring 43 is disk spring；The motor 25 is variable-frequency electric
Machine or servomotor.
The present invention use state be：During dedusting, clean motor 8 and drive cleaning brush 9, carry out dust cleaning, air exhauster 12
Dust is extracted by taking out dirt mouth 14, motor 25 drives rotating shaft 23 to rotate, and 24 pairs of dusts of adsorbing powder dust hair in rotating shaft 23 are inhaled
It is attached, take out dirt mouth 30 and the dust on adsorbing powder dust hair 24 is adsorbed, and be extracted into hydroecium 33, during radiating, take down ventilating board 18,
Draft fan 21 works, and takes away range hood 6, the air filtration of activated carbon adsorption layer 3, web layer 4 and roving layer 5 to entrance, air
Blow out, radiated, Air Filter 16 can prevent the entrance of dust, in order to improve radiating effect, power distribution cabinet from the top of power distribution cabinet 1
Inside is provided with blower fan 39, and blower fan 39 is arranged on atmospheric pressure pole 38, realizes movement, significantly dries, and the inside of leg 2 sets bullet
Spring 43, improve cushioning ability.
The general principle and principal character and advantages of the present invention of the present invention, the technology of the industry has been shown and described above
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. a kind of dustproof heat radiator for power distribution cabinet, including：Power distribution cabinet（1）, it is characterised in that：Also include leg（2）, it is living
Property charcoal adsorption layer（3）, web layer（4）, roving layer（5）, range hood（6）, cross bar（7）, clean motor（8）, cleaning brush（9）, it is left
Room（10）, montant（11）, air exhauster（12）, take out dirt pipe（13）, take out dirt mouth（14）, column（15）, Air Filter（16）, chute
（17）, ventilating board（18）, bearing pin（19）, sliding block（20）And draft fan（21）；The power distribution cabinet（1）Lower end be provided with several legs
（2）；The power distribution cabinet（1）Chamber bottom surface on be sequentially provided with activated carbon adsorption layer from top to bottom（3）, web layer（4）And rove
Layer（5）；The power distribution cabinet（1）Lower surface be provided with a range hood（6）；The power distribution cabinet（1）Chamber interior upper end consolidate
Surely it is connected with a cross bar（7）；The cross bar（7）On slidably connect a cleaning motor（8）；The cleaning motor（8）'s
A cleaning brush is fixedly connected with output shaft（9）；The power distribution cabinet（1）Left side be fixedly connected with a left room（10）；Institute
State left room（10）In be fixedly connected with a montant（11）；The montant（11）On slidably connect one and take out dirt pipe（13）；Institute
State and take out dirt pipe（13）One end fix and be communicated with one and take out dirt mouth（14）, it is described to take out dirt mouth（14）Positioned at power distribution cabinet（1）Chamber
It is internal；It is described to take out dirt pipe（13）The other end and air exhauster（12）It is connected together, the air exhauster（12）It is fixedly connected on
Left room（10）On；The column（15）For two, the column（15）It is respectively fixedly connected with power distribution cabinet（1）Upper surface it is left,
Right both sides；The Air Filter（16）It is fixedly connected on column（15）Lower end position；The chute（17）For two, the chute
（17）It is respectively fixedly connected with two columns（15）On the medial surface of middle end position；The chute（17）In be connected with a ventilation
Plate（18）；The bearing pin（19）It is fixedly connected on column（15）Upper end position；The bearing pin（19）On slidably connect one
Sliding block（20）；The sliding block（20）On be fixedly connected with a draft fan（21）.
A kind of 2. dustproof heat radiator for power distribution cabinet according to claim 1, it is characterised in that：Also include right ventricle
（22）, rotating shaft（23）, adsorbing powder dust hair（24）, motor（25）, draught hood（26）, extraction fan（27）, grid（28）, take out dirt pipe
（29）, take out dirt mouth（30）, airduct（31）, fan housing（32）And hydroecium（33）；The right ventricle（22）It is fixedly connected on power distribution cabinet（1）'s
Right side；The right ventricle（22）Chamber in be connected with a rotating shaft（23）, the rotating shaft（23）It is mutually perpendicular to horizontal plane；
The rotating shaft（23）Outer surface on be fixedly connected with several adsorbing powder dust hairs（24）；The right ventricle（22）Upper surface on it is fixed
It is connected with a motor（25）, the motor（25）Output shaft and rotating shaft（23）Axis connection is together；The right ventricle（22）'s
In chamber dirt pipe is taken out provided with one（29）；It is described to take out dirt pipe（29）Upper fixation, which is communicated with, several takes out dirt mouth（30）, it is described to take out dirt mouth
（30）It is directed at adsorbing powder dust hair（24）；It is described to take out dirt pipe（29）With draught hood（26）It is connected together；The draught hood（26）
Chamber interior on the left of be provided with a grid（28）；The draught hood（26）Chamber interior on the right side of be provided with an extraction fan
（27）；The draught hood（26）Right-hand member is fixed and is communicated with an airduct（31）；The airduct（31）Right-hand member is fixed and is communicated with one
Fan housing（32）, the fan housing（32）Positioned at hydroecium（33）In.
A kind of 3. dustproof heat radiator for power distribution cabinet according to claim 1, it is characterised in that：Also include base
（34）, universal wheel（35）, character cut in bas-relief seat（36）, groove（37）, atmospheric pressure pole（38）And blower fan（39）；The base（34）Positioned at
Electric cabinet（1）Chamber interior；The base（34）Lower surface be provided with several universal wheels（35）；The base（34）Upper surface consolidate
Surely it is connected with a character cut in bas-relief seat（36）；The character cut in bas-relief seat（36）In be provided with a groove（37）；The groove（37）Middle fixation is even
It is connected to an atmospheric pressure pole（38）；The atmospheric pressure pole（38）On be fixedly connected with a blower fan（39）.
A kind of 4. dustproof heat radiator for power distribution cabinet according to claim 1, it is characterised in that：Also include T word seats
（40）, buffing pad（41）, character cut in bas-relief block（42）And spring（43）；The leg（2）Chamber in slidably connect a character cut in bas-relief block
（42）；The character cut in bas-relief block（42）Upper end be fixedly connected with a spring（43）；The character cut in bas-relief block（42）Lower end be fixedly connected
There is a T word seat（40）；The T words seat（40）Lower surface on be fixedly connected with a buffing pad（41）.
A kind of 5. dustproof heat radiator for power distribution cabinet according to claim 4, it is characterised in that：The buffing pad
（41）For rubber buffer seat.
A kind of 6. dustproof heat radiator for power distribution cabinet according to claim 4, it is characterised in that：The spring（43）
For disk spring.
A kind of 7. dustproof heat radiator for power distribution cabinet according to claim 2, it is characterised in that：The motor（25）
For variable-frequency motor or servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711338116.6A CN107845958B (en) | 2017-12-14 | 2017-12-14 | Dustproof heat dissipation device for power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711338116.6A CN107845958B (en) | 2017-12-14 | 2017-12-14 | Dustproof heat dissipation device for power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107845958A true CN107845958A (en) | 2018-03-27 |
| CN107845958B CN107845958B (en) | 2023-10-20 |
Family
ID=61663290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711338116.6A Active CN107845958B (en) | 2017-12-14 | 2017-12-14 | Dustproof heat dissipation device for power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107845958B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109256689A (en) * | 2018-10-11 | 2019-01-22 | 北京中科中电电力工程管理有限公司 | A kind of power distribution cabinet |
| CN109802308A (en) * | 2018-12-29 | 2019-05-24 | 国网山东省电力公司临清市供电公司 | A kind of electric power dustproof electric cabinet |
| CN110581452A (en) * | 2019-09-10 | 2019-12-17 | 滁州康贝伟业电气设备有限公司 | ventilation filter screen assembly for electric power cabinet |
| CN111129987A (en) * | 2020-01-17 | 2020-05-08 | 安徽明远电力设备制造有限公司 | Switch cabinet with safety protection device |
| CN111342352A (en) * | 2020-04-21 | 2020-06-26 | 衢州柯城幕布电子有限公司 | Cleaning and dehumidifying device for high-voltage distribution room |
| CN111608110A (en) * | 2020-04-20 | 2020-09-01 | 扬州工业职业技术学院 | Mechanical controller protector |
| WO2021036350A1 (en) * | 2019-08-28 | 2021-03-04 | 南京瑞贻电子科技有限公司 | Dust removal and heat dissipation type wave recorder |
| CN112864889A (en) * | 2021-01-13 | 2021-05-28 | 谢满英 | Dust removal cooling structure of many function combination formula switch board |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109256689A (en) * | 2018-10-11 | 2019-01-22 | 北京中科中电电力工程管理有限公司 | A kind of power distribution cabinet |
| CN109256689B (en) * | 2018-10-11 | 2020-09-11 | 北京中科中电电力工程管理有限公司 | Power distribution cabinet |
| CN109802308A (en) * | 2018-12-29 | 2019-05-24 | 国网山东省电力公司临清市供电公司 | A kind of electric power dustproof electric cabinet |
| CN109802308B (en) * | 2018-12-29 | 2021-03-02 | 国网山东省电力公司临清市供电公司 | Dustproof electric power cabinet of electric power |
| WO2021036350A1 (en) * | 2019-08-28 | 2021-03-04 | 南京瑞贻电子科技有限公司 | Dust removal and heat dissipation type wave recorder |
| CN110581452A (en) * | 2019-09-10 | 2019-12-17 | 滁州康贝伟业电气设备有限公司 | ventilation filter screen assembly for electric power cabinet |
| CN110581452B (en) * | 2019-09-10 | 2021-07-02 | 滁州康贝伟业电气设备有限公司 | Ventilation filter screen assembly for electric power cabinet |
| CN111129987A (en) * | 2020-01-17 | 2020-05-08 | 安徽明远电力设备制造有限公司 | Switch cabinet with safety protection device |
| CN111608110A (en) * | 2020-04-20 | 2020-09-01 | 扬州工业职业技术学院 | Mechanical controller protector |
| CN111342352A (en) * | 2020-04-21 | 2020-06-26 | 衢州柯城幕布电子有限公司 | Cleaning and dehumidifying device for high-voltage distribution room |
| CN112864889A (en) * | 2021-01-13 | 2021-05-28 | 谢满英 | Dust removal cooling structure of many function combination formula switch board |
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| CN107845958B (en) | 2023-10-20 |
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