CN106602432A - High-voltage distribution cabinet - Google Patents
High-voltage distribution cabinet Download PDFInfo
- Publication number
- CN106602432A CN106602432A CN201610948377.9A CN201610948377A CN106602432A CN 106602432 A CN106602432 A CN 106602432A CN 201610948377 A CN201610948377 A CN 201610948377A CN 106602432 A CN106602432 A CN 106602432A
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- China
- Prior art keywords
- antenna
- oscillator arms
- oscillator
- division board
- faces
- 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
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
Abstract
The invention discloses a high-voltage power distribution cabinet which comprises a box body. Multiple power distribution racks for placing distribution equipment are transversely arranged in the box body. A first isolation plate is arranged above the power distribution racks and is provided with a communication system for communicating with the outside. The communication system comprises a communicator device and a communication antenna. The communicator device communicates with the outside by using the communication antenna. The communication antenna is arranged on an antenna board which is arranged above the first isolation plate. A second isolation plate is arranged above the antenna board. The antenna and the isolation plates are combined together. The requirements of good electrical performance of omni-directionality, gain and front-to-back ratio are satisfied, and the anti-interference ability is improved.
Description
Technical field
The present invention relates to a kind of high voltage power distributing cabinet.
Background technology
Internet era, people's pro-gaze will add communication system on various equipment, to facilitate real time remote scope
State and information, prevent device damage；And communicate and just be unable to do without the communication antenna for making signal transmitting and receiving；So far in height
The case that communication equipment is arranged on press-fitting power distribution cabinet or distribution box is less, because there is a unavoidable factor, exactly with matching somebody with somebody
The electric field of electric cabinet can affect emission parameter, gain and the omni-directional of antenna；And as antenna if necessary to work under strong electric field
Make, it is necessary to which the antenna sheet has preferable performance in directional performance；Main flow equipment communication Antenna Operation is in 700- at present
1000MHz frequency ranges are preferred, therefore in this frequency range, designing a system antenna suitable for matching somebody with somebody the high-tension distribution equipments such as power distribution cabinet is
It is very urgent, need the electric property of antenna, i.e. emitting performance, such as its omni-directional and gain and in front and back than be required to will
Preferable electric property, and it is preferably formed with auxiliary equipment raising Antenna Anti-jamming ability.
The content of the invention
It is an object of the invention to overcome disadvantages described above, there is provided a kind of strong antijamming capability, in 700-1000MHz
Frequency range shows the antenna of preferable premium properties to realize the use of high voltage power distributing cabinet.
For achieving the above object, concrete scheme of the invention is as follows：High voltage power distributing cabinet, includes casing, in the casing
It is transversely arranged to have multiple power frames for placing distribution equipment, it is provided with the first division board above the power frame, described first
Division board is provided with for the communication system with extraneous communication；The communication system includes communicator device and communication day
Line, the communicator device utilize communication antenna communication with the outside world；In antenna plate, the antenna plate sets the communication antenna
Above the first division board；The second division board is provided with above the antenna plate.
Wherein, the antenna plate is pcb board, and the communication antenna is microstrip antenna.
Wherein, microstrip antenna includes two laterally zygomorphic oscillator units；Each oscillator unit includes rectangular
First oscillator arms, described first oscillator arms one end are extended with the second oscillator arms in " Qian " font, and two of the second oscillator arms prop up
The 3rd oscillator arms of a rhombus are provided between the free end of arm, between the two of which opposite side of the 3rd oscillator arms, are provided with a plurality of
4th oscillator arms parallel to each other；The isolation oscillator arms in square waveform are additionally provided between two support arms of the second oscillator arms；It is described
Isolation oscillator arms include multigroup son and raise one's arm；Each described son is raised one's arm and includes base arm, the base arm side and the second oscillator arms
Connection, also includes from the free end of base arm the first side wall for extending upward, also includes the free end water from the first side wall
The flat top arm for extending, the top arm are extended with second sidewall downward vertically；Be provided between described two oscillator units H-shaped every
From band, the isolation strip is made up of quasiconductor；First division board is identical with the second partition plate structure, includes A faces and B faces,
The A faces are provided with multiple hemispherical protuberances arranged in arrays, and it is recessed that the hemispherical protuberance top surface is provided with arc to lower recess
Fall into, the arc-shaped recess bottom and A identity distances are from for 1cm-1.5cm；The B faces are provided with multiple and hemispherical arranged in arrays
Swell corresponding hemispherical depression；The hemispherical protuberance side in the A faces is the perforate opened with B faces；The first division board A
Face upwards, B faces down, be obliquely installed, the perforate of the hemispherical depression is obliquely downward；The second division board B faces upwards,
A is faced down, is horizontally disposed with.
Wherein, described each oscillator unit also includes two parasitic oscillator pieces in a rectangular trapezoid, each parasitic oscillator
Piece top is provided with multiple semicircular indentations；The first side wall and second sidewall are highly identical and are set to H, the base arm it is horizontal
Width is set to L, and the transverse width of top arm is set to K, the K+H=1.25 (K+L).
Wherein, the antenna plate is provided with multiple circular louvres.
Wherein, two first oscillator arms are provided with feed coupling aperture.
Wherein, the length of the 4th oscillator arms is 20cm.
Wherein, four free ends of isolation strip are circular arc.
Wherein, power frame is hollow out frame structure；The bottom side of the first division board is additionally provided with drain pipe, the draining
Pipe extends casing.
Wherein, the quantity of the semicircular indentations is 6-9；A diameter of 0.3cm-0.5cm of the semicircular indentations.
Wherein, also include for the dehumidifier to casing dehumidifier, the dehumidifier is connected with casing；
Wherein, the tank surface is coated with fireprotection layer, and the fireprotection layer is provided with Halogen coating；
Wherein, the hollowed-out board located at power frame lower end is also included, the fan for radiating below the hollowed-out board, is provided with.
Beneficial effects of the present invention are：Antenna and division board are combined, realize its omni-directional and gain and
In front and back than being required to the requirement of preferable electric property, and it is preferably formed with auxiliary equipment and improves Antenna Anti-jamming ability.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the top view of the antenna plate of the present invention；
Fig. 3 is the profile of the isolation oscillator arms of the present invention；
Fig. 4 is the axonometric chart of first division board of the present invention；
Fig. 5 is the experimental data figure of the ratio before and after when frequency is 700MHZ；
Fig. 6 is the experimental data figure of the ratio before and after when frequency is 890MHZ；
Fig. 7 is the experimental data figure of the ratio before and after when frequency is 1000MHZ；
Fig. 8 is the directional diagram that gain is represented when frequency is 700MHZ；
Fig. 9 is the directional diagram that gain is represented when frequency is 890MHZ；
Figure 10 is the directional diagram that gain is represented when frequency is 1000MHZ；
Description of reference numerals in Fig. 1 to Figure 10：1- casings；2- power frames；3- hollowed-out boards；4- fans；5- dehumidifiers；6-
Two division boards；7- drain pipies；The first division boards of 8-；91- communicator devices；92- antenna plates；The first oscillator arms of 921-；922-
Two oscillator arms；The 3rd oscillator arms of 923-；The 4th oscillator arms of 924-；925- isolation strip；926- parasitism oscillator pieces；927- isolates oscillator
Arm；927a- base arm；927b- the first side walls；927c- top arms；927d- second sidewalls；A-A faces；61- hemisphericals are swelled；62- arcs
Shape is recessed；63- perforates.
Specific embodiment
The present invention is further detailed explanation with specific embodiment below in conjunction with the accompanying drawings, is not the reality the present invention
Apply scope and be confined to this.
As shown in Figures 1 to 10, the high voltage power distributing cabinet described in the present embodiment, includes casing 1, in the casing 1 laterally
Be arranged with multiple power frames 2 for placing distribution equipment, above the power frame 2, be provided with the first division board 8, described first every
It is provided with for the communication system with extraneous communication from plate 8；The communication system includes communicator device 91 and communication day
Line, the communicator device 91 utilize communication antenna communication with the outside world；The communication antenna is located in antenna plate 92, the antenna
Plate 92 is above the first division board 8；The second division board 6 is provided with above the antenna plate 92.
High voltage power distributing cabinet described in the present embodiment, the antenna plate 92 are pcb board, and the communication antenna is microstrip antenna.
High voltage power distributing cabinet described in the present embodiment, microstrip antenna include two laterally zygomorphic oscillator units；Each oscillator unit bag
The first rectangular oscillator arms 921 are included, described first oscillator arms, 921 one end is extended with the second oscillator arms in " Qian " font
922, the 3rd oscillator arms 923 of a rhombus, the 3rd oscillator are provided between the free end of two support arms of the second oscillator arms 922
A plurality of 4th oscillator arms 924 parallel to each other are provided between the two of which opposite side of arm 923；Two of second oscillator arms 922
The isolation oscillator arms 927 in square waveform are additionally provided between arm；The isolation oscillator arms 927 include multigroup son and raise one's arm；Each institute
State son and raise one's arm and include base arm 927a, the base arm 927a side is connected with the second oscillator arms 922, is also included from base arm 927a
The first side wall 927b that extends upward of free end, also include from the free end of the first side wall 927b the top extending horizontally away
Arm 927c, the top arm 927c are extended with second sidewall 927d downward vertically；Be provided between described two oscillator units H-shaped every
From band 925, the isolation strip 925 is made up of quasiconductor；First division board 8 is identical with 6 structure of the second division board, includes A
Face and B faces, the A faces are provided with multiple hemisphericals protuberances 61 arranged in arrays, and the hemispherical swells 61 top surfaces to recessed
Fall into and be provided with arc-shaped recess 62,62 bottom of the arc-shaped recess and A identity distances are from for 1cm-1.5cm；The B faces are provided with arranges in matrix
The multiple and hemispherical of row swells 61 corresponding hemispherical depressions；Open with B faces 61 sides of hemispherical protuberance in the A faces
Perforate 63；The first division board 8A is faced upwards, B faces down, be obliquely installed, and the perforate 63 of the hemispherical depression is towards under tiltedly
Side；The second division board 6B is faced upwards, A faces down, be horizontally disposed with.
By the microstrip circuit structure design not less than 300 times, and by being not less than 500 tests and parameter adjustment
Under, finally determine above-mentioned antenna structure, simulation strong electric field environment under and simulation electric field frequency hopping degree in 200-630HZ situations
Under, the antenna system, including antenna and partition plate structure cooperation so that the system is showed in 700MHZ to 1000MHZ frequency ranges
Go out excellent communication electric parameter performance, specifically, than ratio is flat in front and back more than in 31dB, frequency band before and after the minimum frequency of radiating element
It is all higher than 35dB；Low frequency dot gains are more than 9.37dBi, and in frequency band, average gain is more than 9.8dBi.
Concrete actual test result such as following table HFSS15 computed in software：
Simulation strong electric field environment under and simulation electric field frequency hopping degree in the case of 200-630HZ, specifically from experimental data cut
Take three frequency ranges before and after than datagram and three frequency ranges gain data figure, such as Fig. 5 to Figure 10, in 700MHz extremely
1000MHz realizes excellent ratio characteristic in front and back,
Wherein, in 700MHz, such as Fig. 5, in front and back than being 31.222dB in its frequency band；In 890MHz, such as Fig. 6, in its frequency band
In front and back than for 33.987dB；In 1000MHz, such as Fig. 7, in front and back than being 36.100dB in its frequency band；And the performance in gain：
Such as Fig. 8,, in 700MHz, its gain reaches for which：9.4001dBi；Such as Fig. 9,, in 890MHz, its gain reaches for which：
9.7650dBi；Such as Figure 10,, in 1000MHz, its gain reaches for which：10.250dBi；It is known that than big before and after in which is average
In 33dB, its gain is averagely more than 9.8dBi.Coordinate two division boards, another day, line was met under highfield, to 700MHz extremely
The use requirement of 1000MHz frequency ranges, stable performance；After division board use is coordinated, it was demonstrated which is not disturbed by highfield substantially.
The bottom side of the first division board 8 is additionally provided with drain pipe 7, and the drain pipe 7 extends casing 1, and described above
One division board 8A is faced upwards, B faces down, be obliquely installed, and the perforate 63 of the hemispherical depression is obliquely downward；The structure setting
Isolation, shielding action are not only acted as, waterproof action has been also acted, specific rainwater have dropped to the A faces on the first division board 8,
Flow through to bottom from high-end, and 63 direction of perforate is downward, therefore water do not fall out.And the bottom one of the first division board 8
Side is additionally provided with drain pipe 7, therefore rainwater can be discharged and not affect antenna.
Embodiment 2.
High voltage power distributing cabinet described in the present embodiment, described each oscillator unit also include two parasitisms in a rectangular trapezoid
Oscillator piece 926, each parasitic 926 top of oscillator piece are provided with multiple semicircular indentations；The first side wall 927b and second sidewall
927d is highly identical and is set to H, and the transverse width of base arm 927a is set to L, and the transverse width of top arm 927c is set to K, the K
+H=1.25(K+L).Simulation strong electric field environment under and simulation electric field frequency hopping degree in the case of 200-630HZ, the aerial system
System, after coordinating including antenna and partition plate structure, it was demonstrated that under the structure of coincidence formula K+H=1.25 (K+L), the antenna performance meeting
More stable, directivity also can be more uniform, and isolation also can be higher, and gain also makes moderate progress.
High voltage power distributing cabinet described in the present embodiment, two first oscillator arms 921 are provided with feed coupling aperture.This enforcement
High voltage power distributing cabinet described in example, the length of the 4th oscillator arms 924 is 20cm.High voltage power distributing cabinet described in the present embodiment, every
It is circular arc from four free ends of band 925.Learn that the structure further increases, antenna by experiment simulation and actual measurement
The electric property of system.
High voltage power distributing cabinet described in the present embodiment, power frame 2 are hollow out frame structure；High pressure described in the present embodiment is matched somebody with somebody
Electric cabinet, the quantity of the semicircular indentations is 6-9；A diameter of 0.3cm-0.5cm of the semicircular indentations.
High voltage power distributing cabinet described in the present embodiment, the antenna plate 92 are provided with multiple circular louvres, and which is beneficial to antenna
The radiating of plate 92.High voltage power distributing cabinet described in the present embodiment, also includes for the dehumidifier 5 to 1 dehumidifier of casing, the dehumidifier
Machine 5 is connected with casing 1, improves aridity in casing 1, prevents moisture corrosion antenna equipment；High voltage power distribution described in the present embodiment
Cabinet, 1 surface of the casing are coated with fireprotection layer, and the fireprotection layer is provided with Halogen coating；High voltage power distribution described in the present embodiment
Cabinet, also includes the hollowed-out board 3 located at 2 lower end of power frame, and the fan 4 for radiating is provided with below the hollowed-out board 3.
The above is only a preferred embodiment of the present invention, therefore all structures according to described in present patent application scope
Make, the equivalence changes done by feature and principle or modification, be included in the protection domain of present patent application.
Claims (1)
1. a kind of high voltage power distributing cabinet, it is characterised in that：Include casing, in the casing it is transversely arranged have it is multiple for place match somebody with somebody
The power frame of electrical equipment material, is provided with the first division board above the power frame, first division board is provided with for logical with the external world
The communication system of news；
The communication system includes communicator device and communication antenna, and the communicator device is using communication antenna and the external world
Communication；, in antenna plate, the antenna plate is above the first division board for the communication antenna；It is provided with above the antenna plate
Second division board；The antenna plate is pcb board, and the communication antenna is microstrip antenna；Microstrip antenna include about two it is right
The oscillator unit of title；Each oscillator unit includes the first rectangular oscillator arms, and described first oscillator arms one end is extended with and is in
Second oscillator arms of " Qian " font, are provided with the 3rd oscillator arms of a rhombus between the free end of two support arms of the second oscillator arms,
A plurality of 4th oscillator arms parallel to each other are provided between the two of which opposite side of the 3rd oscillator arms；Two of second oscillator arms
The isolation oscillator arms in square waveform are additionally provided between support arm；
The isolation oscillator arms include multigroup son and raise one's arm；Each described son is raised one's arm and includes base arm, the base arm side and the
Two oscillator arms connect, and also include from the free end of base arm the first side wall for extending upward, also include from the first side wall
The top arm that free end extend horizontally away, the top arm are extended with second sidewall downward vertically；
The isolation strip of H-shaped is provided between described two oscillator units, the isolation strip is made up of quasiconductor；
First division board is identical with the second partition plate structure, includes A faces and B faces, and the A faces are provided with arranged in arrays
Multiple hemispherical protuberances, the hemispherical swell top surface and are provided with arc-shaped recess, the arc-shaped recess bottom and A identity distances to lower recess
From for 1cm-1.5cm；The B faces are provided with multiple and hemispherical arranged in arrays and swell corresponding hemispherical depression；The A
The hemispherical protuberance side in face is the perforate opened with B faces；The first division board A is faced upwards, B faces down, be obliquely installed, institute
State the perforate of hemispherical depression obliquely downward；The second division board B is faced upwards, A faces down, be horizontally disposed with；
Also include for the dehumidifier to casing dehumidifier, the dehumidifier is connected with casing；The antenna plate is provided with multiple
Circular louvre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610948377.9A CN106602432A (en) | 2015-09-14 | 2015-09-14 | High-voltage distribution cabinet |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610948377.9A CN106602432A (en) | 2015-09-14 | 2015-09-14 | High-voltage distribution cabinet |
| CN201510581212.8A CN105207074B (en) | 2015-09-14 | 2015-09-14 | A kind of high voltage power distributing cabinet |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510581212.8A Division CN105207074B (en) | 2015-09-14 | 2015-09-14 | A kind of high voltage power distributing cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106602432A true CN106602432A (en) | 2017-04-26 |
Family
ID=54954587
Family Applications (10)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610942021.4A Withdrawn CN106384940A (en) | 2015-09-14 | 2015-09-14 | High-voltage power distribution cabinet with strong anti-jamming capability |
| CN201610942154.1A Pending CN106602422A (en) | 2015-09-14 | 2015-09-14 | High-voltage distribution cabinet with high anti-jamming capability |
| CN201610941137.6A Pending CN106602420A (en) | 2015-09-14 | 2015-09-14 | High voltage power distribution cabinet |
| CN201610985141.2A Pending CN106602423A (en) | 2015-09-14 | 2015-09-14 | High-voltage power distribution cabinet with high anti-interference capability |
| CN201610941164.3A Pending CN106602421A (en) | 2015-09-14 | 2015-09-14 | High-voltage distribution cabinet |
| CN201610942083.5A Pending CN106549322A (en) | 2015-09-14 | 2015-09-14 | The high voltage power distributing cabinet of strong antijamming capability |
| CN201510581212.8A Active CN105207074B (en) | 2015-09-14 | 2015-09-14 | A kind of high voltage power distributing cabinet |
| CN201610985143.1A Pending CN106549314A (en) | 2015-09-14 | 2015-09-14 | The high voltage power distributing cabinet of strong antijamming capability |
| CN201610941140.8A Withdrawn CN106549313A (en) | 2015-09-14 | 2015-09-14 | High voltage power distributing cabinet |
| CN201610948377.9A Pending CN106602432A (en) | 2015-09-14 | 2015-09-14 | High-voltage distribution cabinet |
Family Applications Before (9)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610942021.4A Withdrawn CN106384940A (en) | 2015-09-14 | 2015-09-14 | High-voltage power distribution cabinet with strong anti-jamming capability |
| CN201610942154.1A Pending CN106602422A (en) | 2015-09-14 | 2015-09-14 | High-voltage distribution cabinet with high anti-jamming capability |
| CN201610941137.6A Pending CN106602420A (en) | 2015-09-14 | 2015-09-14 | High voltage power distribution cabinet |
| CN201610985141.2A Pending CN106602423A (en) | 2015-09-14 | 2015-09-14 | High-voltage power distribution cabinet with high anti-interference capability |
| CN201610941164.3A Pending CN106602421A (en) | 2015-09-14 | 2015-09-14 | High-voltage distribution cabinet |
| CN201610942083.5A Pending CN106549322A (en) | 2015-09-14 | 2015-09-14 | The high voltage power distributing cabinet of strong antijamming capability |
| CN201510581212.8A Active CN105207074B (en) | 2015-09-14 | 2015-09-14 | A kind of high voltage power distributing cabinet |
| CN201610985143.1A Pending CN106549314A (en) | 2015-09-14 | 2015-09-14 | The high voltage power distributing cabinet of strong antijamming capability |
| CN201610941140.8A Withdrawn CN106549313A (en) | 2015-09-14 | 2015-09-14 | High voltage power distributing cabinet |
Country Status (1)
| Country | Link |
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| CN (10) | CN106384940A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105785215A (en) * | 2016-03-15 | 2016-07-20 | 斯琴 | Detection apparatus for electric power circuit |
| CN105806405A (en) * | 2016-03-15 | 2016-07-27 | 斯琴 | Magnetic field electric power circuit detecting device |
| CN105785178A (en) * | 2016-03-15 | 2016-07-20 | 斯琴 | Electric power line detection apparatus |
| CN106207437A (en) * | 2016-08-25 | 2016-12-07 | 胡达凯 | A kind of antenna |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5748152A (en) * | 1994-12-27 | 1998-05-05 | Mcdonnell Douglas Corporation | Broad band parallel plate antenna |
| CN102946062A (en) * | 2012-10-22 | 2013-02-27 | 上海市电力公司 | 10kV high-voltage integral electric energy metering device |
| CN204030365U (en) * | 2014-08-29 | 2014-12-17 | 国网河南鄢陵县供电公司 | Cooling, dust preventing type distribution box |
| CN104701616A (en) * | 2015-03-24 | 2015-06-10 | 邝嘉豪 | Antenna |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202550328U (en) * | 2012-03-08 | 2012-11-21 | 河北电力设备厂 | Looped network measuring cabinet |
| CN203312653U (en) * | 2013-06-03 | 2013-11-27 | 国家电网公司 | Power distribution metering remote-control safe electricity fee control cabinet |
| JP6191960B2 (en) * | 2013-11-05 | 2017-09-06 | パナソニックＩｐマネジメント株式会社 | Distribution board cabinet and distribution board using the same |
| CN203967543U (en) * | 2014-07-24 | 2014-11-26 | 滁州继保电气科技有限公司 | A kind of anti-auto-alarm-signal keying device high voltage power distributing cabinet that approaches |
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2015
- 2015-09-14 CN CN201610942021.4A patent/CN106384940A/en not_active Withdrawn
- 2015-09-14 CN CN201610942154.1A patent/CN106602422A/en active Pending
- 2015-09-14 CN CN201610941137.6A patent/CN106602420A/en active Pending
- 2015-09-14 CN CN201610985141.2A patent/CN106602423A/en active Pending
- 2015-09-14 CN CN201610941164.3A patent/CN106602421A/en active Pending
- 2015-09-14 CN CN201610942083.5A patent/CN106549322A/en active Pending
- 2015-09-14 CN CN201510581212.8A patent/CN105207074B/en active Active
- 2015-09-14 CN CN201610985143.1A patent/CN106549314A/en active Pending
- 2015-09-14 CN CN201610941140.8A patent/CN106549313A/en not_active Withdrawn
- 2015-09-14 CN CN201610948377.9A patent/CN106602432A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5748152A (en) * | 1994-12-27 | 1998-05-05 | Mcdonnell Douglas Corporation | Broad band parallel plate antenna |
| CN102946062A (en) * | 2012-10-22 | 2013-02-27 | 上海市电力公司 | 10kV high-voltage integral electric energy metering device |
| CN204030365U (en) * | 2014-08-29 | 2014-12-17 | 国网河南鄢陵县供电公司 | Cooling, dust preventing type distribution box |
| CN104701616A (en) * | 2015-03-24 | 2015-06-10 | 邝嘉豪 | Antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106549313A (en) | 2017-03-29 |
| CN106549322A (en) | 2017-03-29 |
| CN106602421A (en) | 2017-04-26 |
| CN106602423A (en) | 2017-04-26 |
| CN106384940A (en) | 2017-02-08 |
| CN106602422A (en) | 2017-04-26 |
| CN105207074A (en) | 2015-12-30 |
| CN106602420A (en) | 2017-04-26 |
| CN106549314A (en) | 2017-03-29 |
| CN105207074B (en) | 2016-12-28 |
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Application publication date: 20170426 |
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