CN106169702B - A kind of shockproof dustproof electric cabinet - Google Patents
A kind of shockproof dustproof electric cabinet Download PDFInfo
- Publication number
- CN106169702B CN106169702B CN201610731589.1A CN201610731589A CN106169702B CN 106169702 B CN106169702 B CN 106169702B CN 201610731589 A CN201610731589 A CN 201610731589A CN 106169702 B CN106169702 B CN 106169702B
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- China
- Prior art keywords
- cabinet
- air inlet
- inlet pipe
- base
- pipe
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- 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
- H02B1/54—Anti-seismic devices or installations
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Drying Of Gases (AREA)
Abstract
A kind of shockproof dustproof electric cabinet, including cabinet, cabinet door is provided with cabinet, the lower part of cabinet is fixedly connected with base, and damping device is provided with below base, air inlet is provided with cabinet, air inlet is connected with air inlet pipe, enter the direction in cabinet along air, be disposed with dust removal and filtration net and drier in air inlet pipe, the temperature sensor for detecting box body temperature is also equipped with cabinet；Controller, the air outlet pipe connected with bottom of cabinet bulk gas outlet are provided with base, the gas outlet of air outlet pipe is connected with the air inlet of wind turbine, the gas outlet of wind turbine is connected with exhaust pipe and recoil tube, recoil tube is connected with air inlet pipe, the connectivity part of recoil tube and air inlet pipe is between air inlet and dust removal and filtration net, valve II is provided with exhaust pipe, valve III is provided with recoil tube, temperature control sensor, wind turbine are electrically connected with the controller.
Description
Technical field
The present invention relates to the technical field of power equipment, a kind of particularly shockproof dustproof electric cabinet.
Background technology
Electric power cabinet is a kind of common power infrastructures, its inside is equipped with substantial amounts of power components.Installed in distribution box
Or in transportational process, cabinet easily because vibrations cause the situation of the power components damage or loose contact inside cabinet, holds
Easily bring unnecessary loss and harm.
Further, since when electric power cabinet works, inside produces amount of heat, therefore, heat dissipation is offered on the cabinet of electric power cabinet
Window；Basic structure for current radiator window is the shutter in strip, i.e., one group of parallel bar is opened up on cabinet side wall
Shape hole, each strip hole top, which has, to be turned over downwards and surrounds the strip eaves in the strip hole, and it is strip hole that the strip eaves, which is used for,
Rain cover.
Although being strip window rain cover by the strip eaves, can not be stopped for dust by strip eaves, and ash
Dirt is typically what is raised from ground, therefore is entered back into after easily entering the enclosing region of strip eaves in strip hole, can be recognized
For the setting of strip eaves more facilitates dust and enters electric power cabinet, so as to cause to damage to electric power cabinet internal power component.This is just
It is the deficiencies in the prior art part.
The content of the invention
The technical problems to be solved by the invention, aiming at the deficiency present in the prior art, and provide a kind of shockproof
Dustproof electric cabinet, can preferably prevent the dust in external environment condition from entering in electric power cabinet, to the power components inside electric power cabinet
Cause to damage, be furthermore possible to during the installation of reduction electric power cabinet or use because vibrations cause the damage of power components or contact not
It is good.
This programme is achieved by the following technical measures：A kind of shockproof dustproof electric cabinet, including cabinet, the cabinet
On be provided with cabinet door, the lower part of the cabinet is fixedly connected with base, damping device, the cabinet is provided with below the base
Air inlet is provided with body, the air inlet is connected with air inlet pipe, enters the direction in cabinet along air, in the air inlet pipe
Dust removal and filtration net and drier are disposed with, the temperature sensing for detecting box body temperature is also equipped with the cabinet
Device；Controller, the air outlet pipe connected with bottom of cabinet bulk gas outlet, the gas outlet of the air outlet pipe and wind are provided with the base
The air inlet connection of machine, the gas outlet of the wind turbine are connected with exhaust pipe and recoil tube, and the recoil tube is connected with air inlet pipe, institute
The connectivity part of recoil tube and air inlet pipe is stated between air inlet and dust removal and filtration net, valve II is provided with the exhaust pipe,
Valve III is provided with the recoil tube, the temperature control sensor, wind turbine are electrically connected with the controller；The damping device bag
Upper plate, lower plate and middle plate are included, the upper plate is fixedly connected with base, and one group of shock-absorbing ball is provided between the upper plate and middle plate,
The both ends of the shock-absorbing ball are connected with upper plate and middle plate respectively, and the lower plate is connected with guide rod, during the end of the guide rod is located at
Between plate and upper plate, the end of the guide rod is fixedly connected with baffle, and spring I and spring II are arranged with the guide rod, described
Spring I is between middle plate and lower plate, and the spring II is between baffle and middle plate；The cabinet and base, which are provided outside, to be covered
Layer, the thickness of the coating be 5cm-10cm, and the coating includes waterproof layer and insulating layer, the insulating layer be bonded in cabinet with
On the outer wall of base, copper wire stratum reticulare is provided between the waterproof layer and insulating layer.
Preferably, the dust removal and filtration Netcom crosses connecting flange and is fixed in air inlet pipe.Using the technical program, convenient peace
Dress and replacement dust removal and filtration net and drier.
Preferably, the drier that the drier is wrapped up by steel wire, the drier are arranged on air inlet into circular ring shape
In mouthful.The drier is wrapped up with steel wire, effectively prevents drier from entering in electric power cabinet.
Preferably, be provided with valve I in the air inlet pipe, the valve I be located at the connectivity part of recoil tube and air inlet pipe with
Between cabinet.Using the technical program, when the gas backwash discharged using wind turbine clears up dust removal and filtration net, close in air inlet pipe
Valve I.
Preferably, the bottom of the cabinet is provided with multiple gas outlets connected with air outlet pipe.
Preferably, the cabinet door is connected by hinge with cabinet, and sealing ring is provided with the fastening of the cabinet door and cabinet.
Beneficial effects of the present invention can be learnt from above-mentioned technical solution：A kind of shockproof dustproof electric cabinet, including cabinet,
Cabinet door is provided with the cabinet, the lower part of the cabinet is fixedly connected with base, and damping dress is provided with below the base
Put, air inlet is provided with the cabinet, the air inlet is connected with air inlet pipe, enters the direction in cabinet, institute along air
State and dust removal and filtration net and drier are disposed with air inlet pipe, be also equipped with the cabinet for detecting box body temperature
Temperature sensor；Controller, the air outlet pipe connected with bottom of cabinet bulk gas outlet are provided with the base, the air outlet pipe goes out
Gas port is connected with the air inlet of wind turbine, and the gas outlet of the wind turbine is connected with exhaust pipe and recoil tube, the recoil tube and air inlet
Pipe connects, and the connectivity part of the recoil tube and air inlet pipe is set between air inlet and dust removal and filtration net on the exhaust pipe
There is valve II, valve III is provided with the recoil tube, the temperature control sensor, wind turbine are electrically connected with the controller；It is described
Damping device includes upper plate, lower plate and middle plate, and the upper plate is fixedly connected with base, and one is provided between the upper plate and middle plate
Group shock-absorbing ball, the both ends of the shock-absorbing ball are connected with upper plate and middle plate respectively, and the lower plate is connected with guide rod, the end of the guide rod
Between middle plate and upper plate, the end of the guide rod is fixedly connected with baffle, and spring I and spring are arranged with the guide rod at end
II, the spring I is between middle plate and lower plate, and the spring II is between baffle and middle plate；Outside the cabinet and base
Coating is provided with, the thickness of the coating is 5cm-10cm, and the coating includes waterproof layer and insulating layer, the insulating layer bonding
On the outer wall of cabinet and base, copper wire stratum reticulare is provided between the waterproof layer and insulating layer.Using the technical program, air inlet
Dust removal and filtration net is provided with pipe can prevent the dust in outside air from entering in electric power cabinet, and drier will be through dust removal and filtration net
Being air-dried after filtering, prevents the gas of humidity from entering in electric power cabinet, the temperature in electric power cabinet is detected when temperature sensor
During higher than setting value, controller control wind turbine rotates, and air is pumped into electric power cabinet from air inlet, last air is arranged through exhaust pipe
Go out, the valve III on recoil tube is closed at this time, and the valve II in the valve I and exhaust pipe in air inlet pipe is opened；Work as dust removal and filtration
When online dust is more, the valve II on exhaust pipe can be momentarily closed, open the valve III on recoil tube, discharged with wind turbine
Gas opposite direction blow down dirt filter screen, the dust that dust removal and filtration is accumulated on the net purges, the valve II and valve III
Opening and closing can control manually, can also be electrically connected with the controller and automatically control, and being provided with damping device below the base can
So that electric power cabinet avoids electric power cabinet since vibrations cause the power components damage of inside or contact not during installation or use
It is good；The effect of being provided with coating, preferable waterproof, insulation and radiation protection can be played.
It can be seen from the above that compared with prior art, the present invention with prominent substantive distinguishing features and significant progress, it is implemented
Beneficial effect be also obvious.
Brief description of the drawings
In order to illustrate more clearly of technical scheme, attached drawing needed in description will be made below simple
Ground introduction, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ordinary skill
For personnel, without creative efforts, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the enlarged structure schematic diagram in A portions in Fig. 1；
Fig. 3 is the structure diagram of coating；
Fig. 4 is the structure diagram of damping device.
In figure：1- cabinets, 2- cabinet doors, 3- hinges, 4- temperature sensors, 5- handles, 6- air inlets, 7- air inlet pipe, 8- connect
Acting flange, 9- valve Is, 10- drier, 11- gas outlets, 12- air outlet pipes, 13- wind turbines, 14- exhaust pipes, 15- valves II, 16-
Recoil tube, 17- valves III, 18- controllers, 19- dust removal and filtration nets, 20- bases, 21- damping devices, 21.1- upper plates, 21.2-
Middle plate, 21.3- lower plates, 21.4- shock-absorbing balls, 21.5- guide rods, 21.6- springs I, 21.7- baffles, 21.8- springs II, 22- covers
Layer, 22.1- waterproof layers, 22.2- copper wire stratum reticulares, 22.3- insulating layers.
Embodiment
Goal of the invention, feature, advantage to enable the present invention is more obvious and understandable, will use below specific
Embodiment and attached drawing, the technical solution protected to the present invention are clearly and completely described, it is clear that implementation disclosed below
Example is only part of the embodiment of the present invention, and not all embodiment.Based on the embodiment in this patent, the common skill in this area
All other embodiment that art personnel are obtained without making creative work, belongs to the model of this patent protection
Enclose.
As shown in the figure, a kind of shockproof dustproof electric cabinet, including cabinet 1, cabinet door 2, the cabinet are provided with the cabinet 1
1 lower part is fixedly connected with base 20, and the lower section of the base 20 is provided with damping device 21, be provided with the cabinet 1 into
Gas port 6, the air inlet 6 are connected with air inlet pipe 7, enter the direction in cabinet 1 along air, are set successively in the air inlet pipe 7
Dust removal and filtration net 19 and drier 10 are equipped with, the temperature sensor for detecting box body temperature is also equipped with the cabinet 1
4；Controller 18, the air outlet pipe 12 connected with 1 bottom gas outlet of cabinet are provided with the base 20, the air outlet pipe 12 goes out
Gas port is connected with the air inlet of wind turbine 13, and the gas outlet of the wind turbine 13 is connected with exhaust pipe 14 and recoil tube 16, the recoil
Pipe 16 is connected with air inlet pipe 7, the connectivity part of the recoil tube 16 and air inlet pipe 7 between air inlet 6 and dust removal and filtration net 19,
Valve II 15 is provided with the exhaust pipe 14, is provided with valve III 17 on the recoil tube 16, the temperature control sensor 4,
Wind turbine 13 is electrically connected with controller 18, and the wind turbine 13 is run by electric drive；The damping device 21 include upper plate 21.1, under
Plate 21.3 and middle plate 21.2, the upper plate 21.1 are fixedly connected with base 20, are set between the upper plate 21.1 and middle plate 21.2
There is one group of shock-absorbing ball 21.4, the both ends of the shock-absorbing ball 21.4 are connected with upper plate 21.1 and middle plate 21.2 respectively, the lower plate
21.3 are connected with guide rod 21.5, and the end of the guide rod 21.5 is between middle plate 21.2 and upper plate 21.1, the guide rod 21.5
End be fixedly connected with baffle 21.7, spring I 21.6 and spring II 21.8, the spring I are arranged with the guide rod 21.5
21.6 between middle plate 21.2 and lower plate 21.3, and the spring II 21.8 is between baffle 21.7 and middle plate 21.2；It is described
Cabinet 1 and base 20 are provided outside coating 22, and the thickness of the coating 22 is 5cm-10cm, and the coating 22 includes waterproof layer
22.1 and insulating layer 22.3, the insulating layer 22.3 be bonded on the outer wall of cabinet 1 and base 20, the waterproof layer 22.1 and absolutely
Copper wire stratum reticulare 22.2 is provided between edge layer 22.3.
In the technical program, the dust removal and filtration net 19 is fixed in air inlet pipe 7 by connecting flange 8, convenient installation
With replacement dust removal and filtration net and drier.
In the technical program, drier that the drier 10 is wrapped up by steel wire, the drier 10 is into annulus
Shape is arranged in air inlet 7.The drier 7 is wrapped up with steel wire, effectively prevents drier 7 from entering in electric power cabinet.
In the technical program, valve I 9 is provided with the air inlet pipe 7, the valve I 9 is located at recoil tube 16 and air inlet
Between the connectivity part and cabinet 1 of pipe 7.When the gas backwash discharged using wind turbine 13 clears up dust removal and filtration net 19, air inlet is closed
Valve I 9 on pipe 7.
In the technical program, the bottom of the cabinet 1 is provided with multiple gas outlets connected with air outlet pipe 12.
In the technical program, 20 bottom of base is provided with fixed connecting plate 21, is set on the fixed connecting plate 21
It is equipped with connecting hole 22.In order to preferably fix electric power cabinet, foundation bolt can be used through connecting hole 22 that electric power cabinet is firm
Fix on the ground.
In the technical program, the cabinet door 2 is connected by hinge 3 with cabinet 1, at the fastening of the cabinet door 2 and cabinet 1
It is provided with sealing ring（Not shown in figure）.
Dust removal and filtration net 19 is provided with air inlet pipe 7 can prevent the dust in outside air from entering in cabinet 1, drier
10 by being air-dried after dust removal and filtration net 19 filters, and prevents the gas of humidity from entering in cabinet 1, when temperature sensor 4 is examined
When measuring the temperature in cabinet 1 and being higher than setting value, controller 18 controls wind turbine 13 to rotate, and is pumped into sky into cabinet 1 from air inlet 6
Gas, last air are discharged through exhaust pipe 14, and the valve III 17 on recoil tube 16 is closed at this time, valve I 9 and row in air inlet pipe 7
Valve II 15 on tracheae 14 is opened；When the dust on dust removal and filtration net 19 is more, the valve on exhaust pipe can be momentarily closed
Door II 15, opens the valve III 17 on recoil tube 16, and the gas opposite direction discharged with wind turbine 13 blows down dirt filter screen 19, by dedusting
The dust accumulated on filter screen 19 purges, and can close the valve I 9 in air inlet pipe 7 when recoiling operation, cabinet door 2 is opened,
To play more preferable repercussion effect.The lower section of base 20 is provided with damping device 21 and enables to electric power cabinet installing or using
During avoid electric power cabinet due to vibrations cause inside power components damage or loose contact.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, identical similar portion refers to mutually between each embodiment.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein, wound
The characteristics of property made consistent most wide scope.
Claims (5)
1. a kind of shockproof dustproof electric cabinet, it is characterized in that：Including cabinet, cabinet door is provided with the cabinet, under the cabinet
Portion is fixedly connected with base, and damping device is provided with below the base, and air inlet, the air inlet are provided with the cabinet
Mouth is connected with air inlet pipe, enters the direction in cabinet along air, dust removal and filtration net is disposed with the air inlet pipe and is done
Drying prescription, the temperature sensor for detecting box body temperature is also equipped with the cabinet；Be provided with the base controller,
The air outlet pipe connected with bottom of cabinet bulk gas outlet, the gas outlet of the air outlet pipe are connected with the air inlet of wind turbine, the wind turbine
Gas outlet is connected with exhaust pipe and recoil tube, and the recoil tube is connected with air inlet pipe, the connectivity part of the recoil tube and air inlet pipe
Between air inlet and dust removal and filtration net, valve II is provided with the exhaust pipe, valve III is provided with the recoil tube,
The temperature sensor, wind turbine are electrically connected with the controller；The damping device includes upper plate, lower plate and middle plate, the upper plate
Be fixedly connected with base, be provided with one group of shock-absorbing ball between the upper plate and middle plate, the both ends of the shock-absorbing ball respectively with upper plate
Connected with middle plate, the lower plate is connected with guide rod, and the end of the guide rod is between middle plate and upper plate, the end of the guide rod
Baffle is fixedly connected with, spring I and spring II are arranged with the guide rod, the spring I is described between middle plate and lower plate
Spring II is between baffle and middle plate；The cabinet and base are provided outside coating, and the thickness of the coating is 5cm-10cm,
The coating includes waterproof layer and insulating layer, and the insulating layer is bonded on the outer wall of cabinet and base, the waterproof layer and absolutely
Copper wire stratum reticulare is provided between edge layer；It is provided with valve I in the air inlet pipe, the valve I is located at recoil tube and air inlet pipe
Between connectivity part and cabinet.
2. shockproof dustproof electric cabinet according to claim 1, it is characterized in that：The dust removal and filtration Netcom crosses connecting flange and consolidates
It is scheduled in air inlet pipe.
3. shockproof dustproof electric cabinet according to claim 2, it is characterized in that：The drier is wrapped up dry by steel wire
Drying prescription, the drier are arranged in air inlet into circular ring shape.
4. shockproof dustproof electric cabinet according to claim 1, it is characterized in that：The bottom of the cabinet is provided with multiple with going out
The gas outlet of tracheae connection.
5. shockproof dustproof electric cabinet according to claim 4, it is characterized in that：The cabinet door is connected by hinge with cabinet,
Sealing ring is provided with the fastening of the cabinet door and cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610731589.1A CN106169702B (en) | 2016-08-26 | 2016-08-26 | A kind of shockproof dustproof electric cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610731589.1A CN106169702B (en) | 2016-08-26 | 2016-08-26 | A kind of shockproof dustproof electric cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106169702A CN106169702A (en) | 2016-11-30 |
| CN106169702B true CN106169702B (en) | 2018-05-11 |
Family
ID=57376076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610731589.1A Active CN106169702B (en) | 2016-08-26 | 2016-08-26 | A kind of shockproof dustproof electric cabinet |
Country Status (1)
| Country | Link |
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| CN (1) | CN106169702B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565727A (en) * | 2018-04-23 | 2018-09-21 | 张国敏 | A kind of electric power cabinet multifunctional assisting device |
| CN109348681A (en) * | 2018-10-19 | 2019-02-15 | 芜湖汉科信息技术有限公司 | A kind of electrical cabinet safety device |
| CN110165565B (en) * | 2019-07-01 | 2022-02-22 | 宝鸡文理学院 | Electrical distribution box electrostatic treatment device |
| CN112600109B (en) * | 2020-12-25 | 2022-09-20 | 国网河南省电力公司新野县供电公司 | Electric power cabinet cooling device and cooling method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103566642A (en) * | 2013-11-12 | 2014-02-12 | 上海龙净环保科技工程有限公司 | Filter element type automatic backwash filtering device and process |
| CN203553665U (en) * | 2013-11-09 | 2014-04-16 | 周庆川 | Heat-dissipating flameproof lighting distribution box |
| CN104162319A (en) * | 2014-08-18 | 2014-11-26 | 天津大学 | Membrane air filter |
| CN204832284U (en) * | 2015-07-03 | 2015-12-02 | 王永胜 | Corrosion -resistant ammeter case |
| CN204967048U (en) * | 2015-08-15 | 2016-01-13 | 宋国丰 | Take shockproof electric power cabinet of base |
| CN205355615U (en) * | 2016-01-07 | 2016-06-29 | 江西威力特生物科技有限公司 | Outdoor waterproof switch board |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881785A (en) * | 2016-06-15 | 2016-08-24 | 常州市武进科宇通信设备有限公司 | Plastic mold manufacturing and machining device |
-
2016
- 2016-08-26 CN CN201610731589.1A patent/CN106169702B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203553665U (en) * | 2013-11-09 | 2014-04-16 | 周庆川 | Heat-dissipating flameproof lighting distribution box |
| CN103566642A (en) * | 2013-11-12 | 2014-02-12 | 上海龙净环保科技工程有限公司 | Filter element type automatic backwash filtering device and process |
| CN104162319A (en) * | 2014-08-18 | 2014-11-26 | 天津大学 | Membrane air filter |
| CN204832284U (en) * | 2015-07-03 | 2015-12-02 | 王永胜 | Corrosion -resistant ammeter case |
| CN204967048U (en) * | 2015-08-15 | 2016-01-13 | 宋国丰 | Take shockproof electric power cabinet of base |
| CN205355615U (en) * | 2016-01-07 | 2016-06-29 | 江西威力特生物科技有限公司 | Outdoor waterproof switch board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106169702A (en) | 2016-11-30 |
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