CN108448381A - A kind of dynamic lightning protection electric installation for distribution box - Google Patents
A kind of dynamic lightning protection electric installation for distribution box Download PDFInfo
- Publication number
- CN108448381A CN108448381A CN201810382101.8A CN201810382101A CN108448381A CN 108448381 A CN108448381 A CN 108448381A CN 201810382101 A CN201810382101 A CN 201810382101A CN 108448381 A CN108448381 A CN 108448381A
- Authority
- CN
- China
- Prior art keywords
- distribution box
- column
- cross bar
- rain shade
- lightning
- 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
- 238000009434 installation Methods 0.000 title claims abstract description 17
- 239000010410 layer Substances 0.000 claims description 39
- 239000011347 resin Substances 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 229910052709 silver Inorganic materials 0.000 claims description 9
- 239000004332 silver Substances 0.000 claims description 9
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 8
- 239000011152 fibreglass Substances 0.000 claims description 8
- 239000002105 nanoparticle Substances 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 7
- 239000011241 protective layer Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 230000006378 damage Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 208000025274 Lightning injury Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012216 screening Methods 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
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T19/00—Devices providing for corona discharge
- H01T19/04—Devices providing for corona discharge having pointed electrodes
-
- 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
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
The invention discloses a kind of dynamic lightning protection electric installations for distribution box, including distribution box main body, the top of the distribution box main body is equipped with rain shade, the centre of rain shade is equipped with column, the lower end of column is equipped with rotary body, the lower end of rotary body is fixed in distribution box main body, on column driven tooth torus is fixedly connected with by more circumferentially disposed insulated connecting rods, driven tooth torus engages connection with the driving gear installed in driving motor output shaft, the upper end of column is equipped with cross bar, it is slidably connected for cooperation between cross bar and column, the both ends of cross bar are equipped with limiting plate, the both sides of column are in being provided with spring on cross bar, the outside of cross bar both ends limiting plate is equipped with lightning rod.Structure of the invention is novel, is suitable on power distribution cabinet, has good thunder-lightning effect, is conducive to promote.
Description
Technical field
The present invention relates to thunder-lightning device field, specifically a kind of dynamic lightning protection electric installation for distribution box.
Background technology
Lightning-arrest refers to hiding the harm to human body, building etc. generated because of thunder and lightning by certain method and measure.Thunder
Electricity is a kind of natural electric discharge phenomena, and lightning stroke is natural calamity, not only results in the damage of equipment, building fixture, and may draw
Play fire, explosion, or even be also possible to injury people, animal etc..Lightning rod, lightning conducter, lightning conduction, lighting proof strip, arrester are all frequent
The lightning arrester of use.
Distribution box is electric control appliance indispensable in people family, and major function is for installing switch, instrument concentratedly
The device of lamp electrical equipment.With the burning hot development of development of real estate, people replace house in the hope of improving the hope of housing condition
Gradually accomplished, the device as the whole all Electric controls of control house --- distribution box becomes indispensable Electric control
Device.Meanwhile with the fast development of urban power distribution network, in recent years, the controller switching equipment newly increased is on the increase, distribution is set
It is standby not only to have the management function of high electrical interface, but also to have security and stability, therefore to the more demanding of distribution box.
Maloperation in order to prevent, distribution box is generally loaded in the place of certain altitude, but existing distribution box is installed on family
Rain-proof and thunder-lightning are ineffective when outer, and there are larger security risks.Therefore, for this present situation, there is an urgent need to develop one kind
For the dynamic lightning protection electric installation of distribution box, to overcome the shortcomings of in currently practical application.
Invention content
The purpose of the present invention is to provide a kind of dynamic lightning protection electric installations for distribution box, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides the following technical solutions:
A kind of dynamic lightning protection electric installation for distribution box, including distribution box main body, the top of the distribution box main body, which is equipped with, to be hidden
Canopy is sealedly and fixedly connected at the top of the lower end of rain shade and distribution box main body, and the rain shade inner wall is equipped with fiberglass, glass
It is equipped with man-made microstructure layer on the outside of steel, silver nanoparticle mesh layer is equipped on the outside of man-made microstructure layer, is equipped on the outside of silver nanoparticle mesh layer
The centre of organic resin protective layer, the rain shade is equipped with column, is sealing rotation connection, rain cover between column and rain shade
The upside of cover is equipped with rotary body in being equipped with hood for protecting rider, the lower end of the column on column, and the lower end of rotary body, which is fixed on, matches
In electronic box main body, the side of the rotary body is connected with lightning conductor, and the other end of lightning conductor is grounded, passes through on the column
More circumferentially disposed insulated connecting rods are fixedly connected with driven tooth torus, are installed on driven tooth torus and driving motor output shaft
Driving gear engagement connection, driving motor are fixed on the motor cabinet being arranged at the top of distribution box main body, and the upper end of the column is pacified
Equipped with cross bar, it is slidably connected for cooperation between cross bar and column, cross bar can be with respect to column transverse shifting, the both ends of the cross bar
Limiting plate is installed, the both sides of column are in being provided with spring on cross bar, the outside of cross bar both ends limiting plate is equipped with lightning rod.
As a further solution of the present invention:The rain shade is that the upward arc in middle part protrudes structure.
As a further solution of the present invention:The outer surface of the rain shade is equipped with flow guide bar, and metal is equipped in flow guide bar
Piece and flexible resin layer, sheet metal bottom are equipped with insulating layer.
As a further solution of the present invention:Slot is equipped in the flow guide bar, and flexible resin layer is embedded in slot, metal
The thickness of piece is less than the thickness of insulating layer.
As a further solution of the present invention:The thickness of the organic resin protective layer is 3mm.
As a further solution of the present invention:The length of the lightning rod is 0.5~1.5m.
As a further solution of the present invention:The lightning rod is that upward 10~30 ° of outer end is obliquely installed.
Compared with prior art, the beneficial effects of the invention are as follows:This is used for the dynamic lightning protection electric installation of distribution box, passes through screening
Canopy can be to the component reliably protecting in it, in thunder and lightning weather, and the silver nanoparticle mesh layer of rain shade can also be played effectively
The effect of drainage, protects rain shade not punctured by thunder and lightning, damages, and fiberglass and man-made microstructure layer enhance rain shade
Mechanical property, also acts as good air impedance matching layer, and wave transparent function admirable promotes thunder-lightning effect;By driving electricity
Machine can drive column to rotate, and then cross bar is moved relative to column under the action of the centrifugal force, is promoted the sweeping range of lightning rod, is carried
Lightning-arrest effect is risen, is set back conducive to cross bar by spring, driven tooth torus is fixed on column by insulated connecting rod, can be kept away
Exempt from driving motor to be affected.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of rain shade in the present invention.
Fig. 3 is the overlooking structure diagram of flow guide bar in the present invention.
Fig. 4 is the main structure diagram of flow guide bar in the present invention.
Fig. 5 is the schematic diagram of a layer structure of rain shade in the present invention.
Fig. 6 is the overlooking structure diagram of driven gear loop section in the present invention.
In figure:1- distribution box main bodies, 2- lightning conductors, 3- rotary bodies, 4- motor cabinets, 5- driving motors, 6- rain shades, 7-
Driving gear, 8- driven tooth torus, 9- columns, 10- hood for protecting rider, 11- springs, 12- cross bars, 13- lightning rods, 14- limiting plates,
15- flow guide bars, 16- sheet metals, 17- flexible resin layers, 18- insulating layers, 19- fiberglass, 20- man-made microstructure layers, 21- silver are received
Rice mesh layer, 22- organic resin protective layers, 23- insulated connecting rods.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~6, in the embodiment of the present invention, a kind of dynamic lightning protection electric installation for distribution box, including distribution box
The top of main body 1, the distribution box main body 1 is equipped with rain shade 6, and rain shade 6 is that the upward arc in middle part protrudes structure, rain shade 6
Lower end and the top of distribution box main body 1 be sealedly and fixedly connected, the outer surface of rain shade 6 is equipped with flow guide bar 15, in flow guide bar 15
Equipped with sheet metal 16 and flexible resin layer 17,16 bottom of sheet metal is equipped with insulating layer 18, is equipped with slot in the flow guide bar 15, and soft
Property resin layer 17 be embedded in slot, the thickness of sheet metal 16 is less than the thickness of insulating layer 18, and 6 inner wall of the rain shade is equipped with glass
Steel 19,19 outside of fiberglass are equipped with man-made microstructure layer 20, and 20 outside of man-made microstructure layer is equipped with silver nanoparticle mesh layer 21, Yin Na
21 outside of rice mesh layer is equipped with organic resin protective layer 22, and the thickness of organic resin protective layer 22 is 3mm, in thunder and lightning weather
In, the electric field strength enhancing between the sheet metal 16 in flow guide bar 15 can puncture when the electric-field enhancing is to more than predetermined threshold
Flexible resin layer 17 between sheet metal 16 so that 15 upper air of thunder-lightning flow guide bar ionizes, and forms plasma conducts electricity
Channel, guiding thunder and lightning induced current flows through, and to protect rain shade 6 not breakdown, and then protects distribution box main body 1, silver nanoparticle
Mesh layer 21 can also effectively play the role of drainage, protect rain shade 6 not punctured by thunder and lightning, damage, fiberglass 19
The mechanical property that rain shade 6 is enhanced with man-made microstructure layer 20 also acts as good air impedance matching layer, wave transparent performance
It is excellent, promote thunder-lightning effect.
The centre of the rain shade 6 is equipped with column 9, is sealing rotation connection, rain shade 6 between column 9 and rain shade 6
Upside in being equipped with hood for protecting rider 10 on column 9, between can avoid rainwater between column 9 and rain shade 6 by hood for protecting rider 10
Clearance flow enters, and the lower end of the column 9 is equipped with rotary body 3, and the lower end of rotary body 3 is fixed in distribution box main body 1, and rotation is passed through
Conducive to the stable rotation of column 9, the side of the rotary body 3 is connected with lightning conductor 2 for the setting of body 3, lightning conductor 2 it is another
End is grounded, and driven tooth torus 8, driven gear are fixedly connected with by more circumferentially disposed insulated connecting rods 23 on the column 9
Ring 8 engages connection with the driving gear 7 installed on 5 output shaft of driving motor, and driving motor 5 is fixed on 1 top of distribution box main body
On the motor cabinet 4 of setting, column 9 can be driven to rotate by driving motor 5, the upper end of the column 9 is equipped with cross bar 12, cross bar
It is slidably connected for cooperation between 12 and column 9, cross bar 12 can be installed with respect to 9 transverse shifting of column, the both ends of the cross bar 12
There are limiting plate 14, the both sides of column 9 to set back conducive to cross bar 12 by spring 11 in being provided with spring 11 on cross bar 12, institute
The outside for stating 12 both ends limiting plate 14 of cross bar is equipped with lightning rod 13, and the length of lightning rod 13 is 0.5~1.5m, and lightning rod 13 is outer
Upward 10~30 ° are held to be obliquely installed.
This is used for the dynamic lightning protection electric installation of distribution box, can be to the component reliably protecting in it, in thunder and lightning by rain shade 6
In weather, the silver nanoparticle mesh layer 21 of rain shade 6 can also effectively play the role of drainage, protect rain shade 6 not by thunder and lightning
Breakdown, damages, and fiberglass 19 and man-made microstructure layer 20 enhance the mechanical property of rain shade 6, also act as good
Air impedance matching layer, wave transparent function admirable promote thunder-lightning effect;Column 9 can be driven to rotate by driving motor 5, into
And cross bar 12 is moved relative to column 9 under the action of the centrifugal force, promotes the sweeping range of lightning rod 13, is promoted effect of taking shelter from the thunder, is passed through
Spring 11 sets back conducive to cross bar 12, and driven tooth torus 8 is fixed on column 9 by insulated connecting rod 23, can avoid driving
Motor 5 is affected.
The above are merely the preferred embodiment of the present invention, it is noted that for those skilled in the art, not
Under the premise of being detached from present inventive concept, several modifications and improvements can also be made, these should also be considered as the protection model of the present invention
It encloses, these all do not interfere with the effect and patent practicability that the present invention is implemented.
Claims (7)
1. a kind of dynamic lightning protection electric installation for distribution box, including distribution box main body(1), which is characterized in that the distribution box
Main body(1)Top be equipped with rain shade(6), rain shade(6)Lower end and distribution box main body(1)Top be sealedly and fixedly connected,
The rain shade(6)Inner wall is equipped with fiberglass(19), fiberglass(19)Outside is equipped with man-made microstructure layer(20), man-made microstructure
Layer(20)Outside is equipped with silver nanoparticle mesh layer(21), silver nanoparticle mesh layer(21)Outside is equipped with organic resin protective layer(22), institute
State rain shade(6)Centre column is installed(9), column(9)And rain shade(6)Between for sealing rotation connection, rain shade(6)
Upside in column(9)On hood for protecting rider is installed(10), the column(9)Lower end rotary body is installed(3), rotary body(3)
Lower end be fixed on distribution box main body(1)On, the rotary body(3)Side be connected with lightning conductor(2), lightning conductor(2)
The other end ground connection, the column(9)It is upper to pass through more circumferentially disposed insulated connecting rods(23)It is fixedly connected with driven tooth torus
(8), driven tooth torus(8)With driving motor(5)The driving gear installed on output shaft(7)Engagement connection, driving motor(5)Gu
Due to distribution box main body(1)The motor cabinet of top setting(4)On, the column(9)Upper end cross bar is installed(12), cross bar
(12)With column(9)Between for cooperation be slidably connected, cross bar(12)It can be with respect to column(9)Transverse shifting, the cross bar(12)
Both ends limiting plate is installed(14), column(9)Both sides in cross bar(12)On be provided with spring(11), the cross bar(12)Two
Hold limiting plate(14)Outside be equipped with lightning rod(13).
2. the dynamic lightning protection electric installation according to claim 1 for distribution box, which is characterized in that the rain shade(6)
Structure is protruded for the upward arc in middle part.
3. the dynamic lightning protection electric installation according to claim 1 or 2 for distribution box, which is characterized in that the rain shade
(6)Outer surface be equipped with flow guide bar(15), flow guide bar(15)It is interior to be equipped with sheet metal(16)With flexible resin layer(17), sheet metal
(16)Bottom is equipped with insulating layer(18).
4. the dynamic lightning protection electric installation according to claim 3 for distribution box, which is characterized in that the flow guide bar(15)
It is interior to be equipped with slot, and flexible resin layer(17)It is embedded in slot, sheet metal(16)Thickness be less than insulating layer(18)Thickness.
5. the dynamic lightning protection electric installation according to claim 4 for distribution box, which is characterized in that the organic resin is protected
Sheath(22)Thickness be 3mm.
6. the dynamic lightning protection electric installation according to claim 1 for distribution box, which is characterized in that the lightning rod(13)
Length be 0.5~1.5m.
7. the dynamic lightning protection electric installation for distribution box according to claim 1 or 6, which is characterized in that the lightning rod
(13)It is obliquely installed for upward 10~30 ° for outer end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810382101.8A CN108448381B (en) | 2018-04-26 | 2018-04-26 | Dynamic lightning protection device for distribution box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810382101.8A CN108448381B (en) | 2018-04-26 | 2018-04-26 | Dynamic lightning protection device for distribution box |
Publications (2)
Publication Number | Publication Date |
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CN108448381A true CN108448381A (en) | 2018-08-24 |
CN108448381B CN108448381B (en) | 2019-12-13 |
Family
ID=63201152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810382101.8A Active CN108448381B (en) | 2018-04-26 | 2018-04-26 | Dynamic lightning protection device for distribution box |
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CN (1) | CN108448381B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112086766A (en) * | 2020-08-26 | 2020-12-15 | 中国航空工业集团公司济南特种结构研究所 | Lightning protection shunting bar connecting structure easy to guarantee butt joint gap |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104319632A (en) * | 2014-10-30 | 2015-01-28 | 成都峰达科技有限公司 | Device capable of dynamically shielding lightning |
CN205212240U (en) * | 2015-12-14 | 2016-05-04 | 国家电网公司 | Multi -functional electric control cabinet of outdoor theftproof |
CN206293619U (en) * | 2016-12-05 | 2017-06-30 | 王雪 | A kind of silver nanoparticle mesh type thunder-lightning antenna house |
CN107086446A (en) * | 2017-07-11 | 2017-08-22 | 中科天工电气控股有限公司 | A kind of power distribution cabinet with anti-interference function |
CN107359514A (en) * | 2017-09-15 | 2017-11-17 | 陈慧 | A kind of outdoor power cabinet of easy cleaning |
-
2018
- 2018-04-26 CN CN201810382101.8A patent/CN108448381B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104319632A (en) * | 2014-10-30 | 2015-01-28 | 成都峰达科技有限公司 | Device capable of dynamically shielding lightning |
CN205212240U (en) * | 2015-12-14 | 2016-05-04 | 国家电网公司 | Multi -functional electric control cabinet of outdoor theftproof |
CN206293619U (en) * | 2016-12-05 | 2017-06-30 | 王雪 | A kind of silver nanoparticle mesh type thunder-lightning antenna house |
CN107086446A (en) * | 2017-07-11 | 2017-08-22 | 中科天工电气控股有限公司 | A kind of power distribution cabinet with anti-interference function |
CN107359514A (en) * | 2017-09-15 | 2017-11-17 | 陈慧 | A kind of outdoor power cabinet of easy cleaning |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112086766A (en) * | 2020-08-26 | 2020-12-15 | 中国航空工业集团公司济南特种结构研究所 | Lightning protection shunting bar connecting structure easy to guarantee butt joint gap |
CN112086766B (en) * | 2020-08-26 | 2022-11-01 | 中国航空工业集团公司济南特种结构研究所 | Lightning protection shunting bar connecting structure easy to guarantee butt joint gap |
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Publication number | Publication date |
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CN108448381B (en) | 2019-12-13 |
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Effective date of registration: 20191211 Address after: 510080 Dongfeng East Road, Dongfeng, Guangdong, Guangzhou, Zhejiang Province, No. 8 Patentee after: ELECTRIC POWER RESEARCH INSTITUTE, GUANGDONG POWER GRID CO., LTD. Address before: 350011 No.111 Fuxin Middle Road, Jinan District, Fuzhou City, Fujian Province Patentee before: Wu Qilong |