CN108879382A - A kind of electric system low-voltage distribution cabinet - Google Patents
A kind of electric system low-voltage distribution cabinet Download PDFInfo
- Publication number
- CN108879382A CN108879382A CN201810849843.7A CN201810849843A CN108879382A CN 108879382 A CN108879382 A CN 108879382A CN 201810849843 A CN201810849843 A CN 201810849843A CN 108879382 A CN108879382 A CN 108879382A
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- filter screen
- voltage distribution
- telescopic rod
- cabinet
- 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.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 25
- 210000000481 breast Anatomy 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000005192 partition Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 230000036413 temperature sense Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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
-
- B08B1/12—
-
- B08B1/30—
-
- 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
- H02B1/306—Accessories, e.g. windows
-
- 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 present invention relates to low-voltage distribution cabinet fields, in order to solve the problems, such as that existing low-voltage distribution cabinet increases administrative staff's workload using the dust of wall in artificial Garbage cabinet body, a kind of electric system low-voltage distribution cabinet, including cabinet body are provided, it is provided with ventilation opening on cabinet body side wall, wherein:The outer wall of cabinet body is provided with inclined breast board, and breast board is located at the outside of ventilation opening;Filter screen is installed in cabinet body, filter screen is located at the inside of ventilation opening, the lower end of filter screen is fixed in cabinet floor by elastic component, the side of filter screen frontage and airiness mouth is equipped with bristle, the head of bristle offsets with cabinet body inner wall, and horizontal telescopic rod is provided with above filter screen, is provided with convex block on telescopic rod, after telescopic rod rotation, convex block intermittently can push filter screen to move down.
Description
Technical field
The present invention relates to low-voltage distribution cabinet field, specially a kind of electric system low-voltage distribution cabinet.
Background technique
Low-voltage distribution cabinet is exactly in power supply system for carrying out electric energy distribution, control, metering and company as its name suggests
The controller switching equipment of wiring cable, it be it is a kind of by by some switches, breaker, fuse, button, indicator light, instrument, electric wire it
Class protection device is assembled integrally the equipment for reaching the power distribution equipment of design function requirement.Since low-voltage distribution cabinet is in the mistake used
Cheng Zhong, the intracorporal electrical component of cabinet can generate heat, therefore, in order to guarantee that the intracorporal heat of cabinet can be radiated, usually all
Ventilation opening can be offered on the cabinet.However, most of low-voltage distribution cabinet is all mounted in outdoor, the dust in air will
It is entered in cabinet body, and is attached on cabinet body inner wall by ventilation opening, and after being stained with dust on cabinet body inner wall, it is unfavorable for cabinet
The heat dissipation of body, it is therefore desirable to periodically be cleaned to cabinet body inner wall, to just will increase the workload of administrative staff.
Summary of the invention
The invention is intended to provide a kind of electric system low-voltage distribution cabinet, to solve existing low-voltage distribution cabinet using artificial
The dust of wall in Garbage cabinet body and the problem of increase administrative staff's workload.
The present invention provides base case:A kind of electric system low-voltage distribution cabinet, including cabinet body are arranged on cabinet body side wall
There is ventilation opening, wherein:The outer wall of cabinet body is provided with inclined breast board, and breast board is located at the outside of ventilation opening;It was equipped in cabinet body
Strainer, filter screen are located at the inside of ventilation opening, and the lower end of filter screen is fixed in cabinet floor by elastic component, filter screen direction
The side of ventilation opening is equipped with bristle, and head and the cabinet body inner wall of bristle offset, and horizontal stretch is provided with above filter screen
Bar is provided with convex block on telescopic rod, and after telescopic rod rotation, convex block intermittently can push filter screen to move down.
The working principle of base case:The outer wall of ventilation opening is arranged in inclined breast board, can prevent the impurity of large volume
It is entered in cabinet body by ventilation opening, and air can pass through filtering when entering interior of the cabinet by ventilation opening first
Net, filter screen will filter out the dust in air, ensure that the clean level into interior of the cabinet air;
The setting of telescopic rod is Clean- in order to carry out to interior of the cabinet, in use, telescopic rod is rotated, on telescopic rod
Convex block movement, and when convex block turns to the lower section of telescopic rod, it just will push the filter screen decline below telescopic rod, in cabinet body
The bristle decline that wall offsets, then as continuing to rotate for telescopic rod, convex block is rotated to the top of telescopic rod at this time, at this time mistake
Strainer moves up under the action of the elastic member, and bristle moves up, in this way, which bristle will be in cabinet during telescopic rod rotation
It is moved back and forth on internal wall, to realize the cleaning to inner wall.
The beneficial effect of base case is:Compared with existing low-voltage distribution cabinet, by cabinet body outer wall in 1. this programme
Breast board is set, prevents external impurities from entering cabinet body inner wall, to reduce the cleaning amount to interior of the cabinet;2. cleaning
When, it is only necessary to telescopic rod is controlled, realizes the cleaning to inner wall, operation using the cooperation of convex block and filter screen on telescopic rod
Simply, the workload of administrative staff is also reduced.
Preferred embodiment one:As the preferred of basic scheme, elastic component is pressure spring.Beneficial effect:Common pressure spring is selected to make
For elastic component, facilitate the replacement of pressure spring.
Preferred embodiment two:The control motor that telescopic rod can be driven to rotate is installed as the preferred of basic scheme, in cabinet body.
Beneficial effect:After setting control motor, telescopic rod is driven to rotate using control motor, instead of the mode of manual rotation, into one
Step reduces the workload of administrative staff.
Preferred embodiment three:Preferably two it is preferred, heated controllable control electric motor starting is installed in cabinet body
Control module.Beneficial effect:By heated control module starting control motor, the self-starting of control motor, operation are realized
It is easy.
Preferred embodiment four:Preferably three it is preferred, control module is mounted on cabinet body top surface.Beneficial effect:By
It can be flowed up in hot-air, therefore control motor is arranged in cabinet body top surface, ensure that the smooth starting of control module.
Preferred embodiment five:Preferably two it is preferred, control motor be electrically connected with radiator fan.Beneficial effect:It dissipates
The setting of Hot-air fan can make the air in cabinet body quickly flow out cabinet body, to ensure that the heat dissipation effect of cabinet body.
Detailed description of the invention
Fig. 1 is a kind of Longitudinal cross section schematic of electric system low-voltage distribution cabinet embodiment of the present invention;
Fig. 2 is the enlarged diagram in Fig. 1 at A;
Fig. 3 is the enlarged diagram of through hole in Fig. 1.
Specific embodiment
Below by the further details of explanation of specific embodiment:
Appended drawing reference in Figure of description includes:Cabinet body 10, filter screen 11, ventilation opening 13, breast board 131, through-hole 150,
Solar panel 151, telescopic rod 16, fixing end 163, movable end 161, thread segment 1611, control motor 20, the first bevel gear
21, the second bevel gear 23, air bag 30, guide pipe 31, partition panel 33, loophole 331, infrared emission module 35.
A kind of electric system low-voltage distribution cabinet as shown in Figure 1 to Figure 3 includes cabinet body, and ventilation is provided on cabinet body side wall
Mouthful, wherein:The outer wall of cabinet body is provided with inclined breast board, and breast board is located at the outside of ventilation opening;Filter screen, mistake are installed in cabinet body
Strainer is located at the inside of ventilation opening, and the lower end of filter screen is fixed in cabinet floor by elastic component, filter screen frontage and airiness mouth
Side bristle is installed, head and the cabinet body inner wall of bristle offset, horizontal telescopic rod is provided with above filter screen, stretch
Convex block is provided on bar, after telescopic rod rotation, convex block intermittently can push filter screen to move down.
The outer wall of ventilation opening is arranged in inclined breast board, can prevent the impurity of large volume from entering cabinet body by ventilation opening
In, and air can pass through filter screen when entering interior of the cabinet by ventilation opening first, filter screen will will be in air
Dust filter out, ensure that the clean level into interior of the cabinet air;
The setting of telescopic rod is Clean- in order to carry out to interior of the cabinet, in use, telescopic rod is rotated, on telescopic rod
Convex block movement, and when convex block turns to the lower section of telescopic rod, it just will push the filter screen decline below telescopic rod, in cabinet body
The bristle decline that wall offsets, then as continuing to rotate for telescopic rod, convex block is rotated to the top of telescopic rod at this time, at this time mistake
Strainer moves up under the action of the elastic member, and bristle moves up, in this way, which bristle will be in cabinet during telescopic rod rotation
It is moved back and forth on internal wall, to realize the cleaning to inner wall.
Preferably, several ventilation openings 13 are provided on cabinet body 10, cabinet body 10 is internally provided with radiator fan;Wherein:Cabinet body
10 are internally provided with early warning subsystem, and early warning subsystem includes temperature sense part, infrared emission module 35, infrared receiver
Module, control module and alarm module, infrared receiver module is in the infrared ray letter for sensing that infrared emission module 35 issues
After number, control module controls alarm module starting, and alarm module issues alarm signal, while control module also controls radiator fan
Starting;
Specifically, infrared emission module 35 is mounted on the front inner wall of cabinet body 10, infrared receiver module is mounted on
On rear side inner wall, infrared emission module 35 is oppositely arranged with infrared receiver module;Temperature sense part is located at infrared ray transmitting
Between module 35 and infrared receiver module, infrared signal can be by heated temperature sense part, temperature sense in the present embodiment
Answering part includes that partition panel 33, guide pipe 31 and the heated air bag 30 that can be extended along the vertical direction, vertical guide pipe 31 are mounted on
On 10 top surface inner wall of cabinet body, air bag 30 is mounted in the guide groove inside guide pipe 31, and partition panel 33 is then connected to air bag 30
Lower end is provided with loophole 331 on partition panel 33;
The control motor 20 of radiator fan is installed positioned at the left end of guide pipe 31, the output shaft of control motor 20 passes through flower
Key key connection has the first bevel gear 21, is engaged with the second bevel gear 23, the second bevel gear 23 at the lower-left end of the first bevel gear 21
Center at be connected with telescopic rod 16, the top of 10 left side of cabinet body offers through-hole 150, hinged promising on the outer wall of cabinet body 10
The solar panel 151 of radiator fan power supply, solar panel 151 is located at the left side of through-hole 150, and then can close logical
Hole 150, telescopic rod 16 include fixing end 163 and movable end 161, and the right end of fixing end 163 is fixed on the second bevel gear 23, living
The left end of moved end 161 is thread segment 1611, and the left end of movable end 161 is threadedly coupled the thread segment 1611, fixes in fixing end 163
There is convex block, horizontal sliding slot is provided in the inner wall of through-hole 150, movable end 161 is equipped with sliding block, and sliding block is slidably connected with sliding slot;
Left side inside cabinet body 10 is equipped with filter screen 11, and the lower end of filter screen 11 is connected on 10 bottom surface of cabinet body by pressure spring, filtering
The left side of net 11 is provided with hairbrush, and head and the cabinet body 10 of hairbrush offset, and convex block may make filter screen 11 to move down;
When high temperature, the air bag 30 in guide pipe 31 being arranged in cabinet body 10 is heated to be extended, i.e. the lower end meeting of air bag 30
It is moved down along vertical guide groove, pushes partition panel 33 to move down, the loophole 331 on partition panel 33 moves down at this time, infrared
Line receiving module can receive the infrared signal of the sending of infrared emission module 35, after receiving infrared signal,
Control module will control the starting of radiator fan, carry out forced ventilation, while control module also controls alarm module starting, report
The sending of alert signal also allows for administrative staff and knows high-temperature condition in cabinet body 10 in time;Preferably, in the present embodiment
Early warning subsystem further include wireless sending module for the alarm signal of alarm module to be sent to administrative staff, it is wireless to send out
Penetrating module is GPRS long range radio transmissions module.
And when radiator fan starting, i.e. control motor 20 starts, and controls 21 turns of the first bevel gear on 20 output shaft of motor
The second bevel gear 23 rotation that is dynamic, being meshed, to drive telescopic rod 16 to rotate, and due to the movable end of telescopic rod 16 161
It is slidably connected in through-hole 150, therefore movable end 161 can only move, so in the horizontal direction under the limitation of sliding slot
One, the fixing end 163 of telescopic rod 16 rotates under the drive of the second bevel gear 23, and due to movable end 161 and fixing end 163
It is to be threadedly coupled, then movable end 161 will be moved to the left, to push solar panel 151 to swing out, at this time too
Positive energy solar panel 151 is increased by the area that Yanguan Pass irradiates, and powers for heat dissipation battery;And when fixing end 163 rotates, it is convex
Block will also do circular-rotation, when convex block moves to the lower section of fixing end 163, apply an active force to filter screen 11, make
Filter screen 11 declines, the bristle on filter screen 11 will clean 10 side wall of cabinet body, and the setting of filter screen 11 can be with
Prevent the dust flushed out from entering inside cabinet body 10.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description, technical field that the present invention belongs to is all before one skilled in the art know the applying date or priority date
Ordinary technical knowledge can know the prior art all in the field, and have using routine experiment hand before the date
The ability of section, one skilled in the art can improve and be implemented in conjunction with self-ability under the enlightenment that the application provides
This programme, some typical known features or known method should not become one skilled in the art and implement the application
Obstacle.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, can also make
Several modifications and improvements out, these also should be considered as protection scope of the present invention, these all will not influence the effect that the present invention is implemented
Fruit and patent practicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification
The records such as body embodiment can be used for explaining the content of claim.
Claims (6)
1. a kind of electric system low-voltage distribution cabinet, including cabinet body, it is provided with ventilation opening on the cabinet body side wall, feature exists
In:The outer wall of the cabinet body is provided with inclined breast board, and the breast board is located at the outside of the ventilation opening;Installation in the cabinet body
There is filter screen, the filter screen is located at the inside of the ventilation opening, and the lower end of the filter screen is fixed on described by elastic component
In cabinet floor, the side of the filter screen towards the ventilation opening is equipped with bristle, the head of the bristle and the cabinet body
Inner wall offsets, and horizontal telescopic rod is provided with above the filter screen, and convex block, the telescopic rod are provided on the telescopic rod
After rotation, the convex block can intermittently push the filter screen to move down.
2. electric system low-voltage distribution cabinet according to claim 1, it is characterised in that:The elastic component is pressure spring.
3. electric system low-voltage distribution cabinet according to claim 1, it is characterised in that:Being equipped in the cabinet body can drive
Move the control motor of the telescopic rod rotation.
4. electric system low-voltage distribution cabinet according to claim 3, it is characterised in that:It is equipped in the cabinet body heated
It can control the control module of the control electric motor starting.
5. electric system low-voltage distribution cabinet according to claim 4, it is characterised in that:The control module is mounted on institute
It states on cabinet body top surface.
6. electric system low-voltage distribution cabinet according to claim 3, it is characterised in that:The control motor is electrically connected with
Radiator fan.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810849843.7A CN108879382B (en) | 2018-07-28 | 2018-07-28 | Low-voltage power distribution cabinet for electric power system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810849843.7A CN108879382B (en) | 2018-07-28 | 2018-07-28 | Low-voltage power distribution cabinet for electric power system |
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Publication Number | Publication Date |
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CN108879382A true CN108879382A (en) | 2018-11-23 |
CN108879382B CN108879382B (en) | 2020-11-03 |
Family
ID=64306051
Family Applications (1)
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CN201810849843.7A Active CN108879382B (en) | 2018-07-28 | 2018-07-28 | Low-voltage power distribution cabinet for electric power system |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109274293A (en) * | 2018-11-27 | 2019-01-25 | 浙江海洋大学 | A kind of exhaust pipe with thermal energy conversion device |
CN111884056A (en) * | 2020-07-30 | 2020-11-03 | 安徽天顺电气有限公司 | Self-cleaning formula thing networking switch board |
CN116191254A (en) * | 2022-12-15 | 2023-05-30 | 江苏希尔诺电子科技有限公司 | Multifunctional adjustable distribution board |
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JP2014093868A (en) * | 2012-11-03 | 2014-05-19 | Hirosee Corp | Distribution board |
CN204497624U (en) * | 2015-04-21 | 2015-07-22 | 国家电网公司 | There is the box-type substation of ventilation and heat function |
CN205543736U (en) * | 2016-03-26 | 2016-08-31 | 国网江西省电力公司萍乡供电分公司 | Dampproofing heat dissipation rural power grids low voltage distribution box |
CN205828964U (en) * | 2016-07-01 | 2016-12-21 | 温州博远工业设计有限公司 | Low-voltage distribution cabinet |
CN107685638A (en) * | 2017-05-28 | 2018-02-13 | 广西途美兴汽车服务有限责任公司 | A kind of new type solar energy charging pile device |
CN207442281U (en) * | 2017-09-13 | 2018-06-01 | 青岛丰泰配电工程有限公司 | A kind of good easy dedusting switchboard of heat dissipation |
CN207478183U (en) * | 2017-11-14 | 2018-06-12 | 天津岩海华博科技发展有限公司 | A kind of Medical Laboratory Special safety hidden troubles removing device |
-
2018
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2014093868A (en) * | 2012-11-03 | 2014-05-19 | Hirosee Corp | Distribution board |
CN204497624U (en) * | 2015-04-21 | 2015-07-22 | 国家电网公司 | There is the box-type substation of ventilation and heat function |
CN205543736U (en) * | 2016-03-26 | 2016-08-31 | 国网江西省电力公司萍乡供电分公司 | Dampproofing heat dissipation rural power grids low voltage distribution box |
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CN107685638A (en) * | 2017-05-28 | 2018-02-13 | 广西途美兴汽车服务有限责任公司 | A kind of new type solar energy charging pile device |
CN207442281U (en) * | 2017-09-13 | 2018-06-01 | 青岛丰泰配电工程有限公司 | A kind of good easy dedusting switchboard of heat dissipation |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109274293A (en) * | 2018-11-27 | 2019-01-25 | 浙江海洋大学 | A kind of exhaust pipe with thermal energy conversion device |
CN109274293B (en) * | 2018-11-27 | 2020-02-07 | 浙江海洋大学 | Exhaust pipeline with heat energy conversion device |
CN111884056A (en) * | 2020-07-30 | 2020-11-03 | 安徽天顺电气有限公司 | Self-cleaning formula thing networking switch board |
CN111884056B (en) * | 2020-07-30 | 2021-12-28 | 安徽天顺电气有限公司 | Self-cleaning formula thing networking switch board |
CN116191254A (en) * | 2022-12-15 | 2023-05-30 | 江苏希尔诺电子科技有限公司 | Multifunctional adjustable distribution board |
CN116191254B (en) * | 2022-12-15 | 2023-10-17 | 江苏希尔诺电子科技有限公司 | Multifunctional adjustable distribution board |
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Address after: 563000 Workshop 11, Yingtian gonggu Industrial Park, Honghuagang District, Zunyi City, Guizhou Province Applicant after: ZUNYI CHANGZHENG POWER TRANSMISSION AND DISTRIBUTION EQUIPMENT Co.,Ltd. Address before: 563000 Longkeng Street Office, Southern New District, Honggrang District, Zunyi City, Guizhou Province, Zunnan Avenue, Poly Future City B2-95-1-7-1 Applicant before: ZUNYI CHANGZHENG POWER TRANSMISSION AND DISTRIBUTION EQUIPMENT Co.,Ltd. |
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