CN106602433A - High-voltage cabinet - Google Patents

High-voltage cabinet Download PDF

Info

Publication number
CN106602433A
CN106602433A CN201610985316.XA CN201610985316A CN106602433A CN 106602433 A CN106602433 A CN 106602433A CN 201610985316 A CN201610985316 A CN 201610985316A CN 106602433 A CN106602433 A CN 106602433A
Authority
CN
China
Prior art keywords
antenna
oscillator
oscillator arms
faces
division board
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.)
Pending
Application number
CN201610985316.XA
Other languages
Chinese (zh)
Inventor
钱才英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201610985316.XA priority Critical patent/CN106602433A/en
Publication of CN106602433A publication Critical patent/CN106602433A/en
Pending legal-status Critical Current

Links

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
    • H02B1/56—Cooling; Ventilation
    • H02B1/565—Cooling; Ventilation for cabinets
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
    • 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
    • H02B1/301—Cabinet-type casings; Parts thereof or accessories therefor mainly consisting of a frame onto which plates are mounted
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/30—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
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/32—Mounting of devices therein

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Details Of Aerials (AREA)
  • Waveguide Aerials (AREA)
  • Support Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

The invention discloses a high-voltage cabinet. The cabinet comprises a box body, and the surface of the cabinet body is coated with a fireproof layer which is provided with a halogen-free coating layer. The interior of the box body is laterally provided with a plurality of power distribution racks for placing power distribution instruments. A first partitioning plate is disposed above the power distribution racks, and is provided with a communication system which communicates with the outside. The communication system comprises a communicator device and a communication antenna, wherein the communicator device communicates with the outside through the communication antenna. The communication antenna is disposed on an antenna board, and the antenna board is disposed above the first partitioning plate. A second partitioning plate is disposed above the antenna board. The antenna and the partitioning plates are combined together, thereby meeting the requirements for better omnidirectivity, better gain and good front-to-rear ratio and the requirements for better electrical performances.

Description

High-tension electricity cabinet
Technical field
The present invention relates to a kind of high-tension electricity 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 launch and receive；So far in height The case that communication equipment is arranged on pressure power distribution cabinet or distribution box is less, is exactly power distribution cabinet because there is a unavoidable factor Electric field can affect emission parameter, gain and the omni-directional of antenna；And as antenna if necessary to work under strong electric field, just The antenna sheet is needed to have preferable performance in directional performance；At present main flow equipment communication Antenna Operation is in 700-1000MHz frequencies Duan Weijia, therefore in this frequency range, design a system antenna suitable for high-tension distribution equipments such as power distribution cabinets be 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 it is preferable electrically Performance, 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-tension electricity cabinet.
For achieving the above object, concrete scheme of the invention is as follows：High-tension electricity cabinet, includes casing, horizontal in the casing To being arranged with multiple power frames for placing distribution equipment, the power frame top is provided with the first division board, described first every It is provided with for the communication system with extraneous communication from plate；The communication system includes communicator device and communication antenna, The communicator device utilizes communication antenna communication with the outside world；In antenna plate, the antenna plate is located at the communication antenna First division board top；The antenna plate top is provided with the second division board.
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 is 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, are provided with a plurality of between the two of which opposite side of the 3rd oscillator arms 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 the first side wall extended upward from the free end of base arm, also includes the free end water from the first side wall The flat top arm for extending, the top arm is extended with downward vertically second sidewall；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 hemisphericals protuberance 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 of casing dehumidifier, the dehumidifier to be connected with casing；Wherein, the case Body surface face 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 hollowed-out board lower section is provided with the fan for radiating.
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 being preferably formed with auxiliary equipment improve 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 be the present invention every From the profile of oscillator arms；Fig. 4 is the axonometric chart of first division board of the present invention；Fig. 5 be frequency be 700MHZ when before and after The experimental data figure of ratio；Fig. 6 be frequency be 890MHZ when before and after ratio experimental data figure；Fig. 7 be frequency be 1000MHZ The experimental data figure of Shi Qianhou ratios；Fig. 8 is the directional diagram that gain is represented when frequency is 700MHZ；Fig. 9 is to be in frequency The directional diagram of gain is represented during 890MHZ；Figure 10 is the directional diagram that gain is represented when frequency is 1000MHZ；Fig. 1 to Figure 10 In description of reference numerals：1- casings；2- power frames；3- hollowed-out boards；4- fans；5- dehumidifiers；The division boards of 6- second；7- is arranged Water pipe；The division boards of 8- first；91- communicator devices；92- antenna plates；The oscillator arms of 921- first；The oscillator arms of 922- second；923- 3rd oscillator arms；The oscillator arms of 924- the 4th；925- isolation strip；926- parasitism oscillator pieces；927- isolates oscillator arms；927a- base arm； 927b- the first side walls；927c- top arms；927d- second sidewalls；A-A faces；61- hemisphericals are swelled；62- arc-shaped recess；63- is opened Hole.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is further detailed explanation with specific embodiment, is not the reality the present invention Apply scope and be confined to this.
As shown in Figures 1 to 10, the high-tension electricity cabinet described in the present embodiment, includes casing 1, laterally arranges in the casing 1 Multiple power frames 2 for placing distribution equipment are shown, the top of the power frame 2 is provided with the first division board 8, first isolation Plate 8 is provided with for the communication system with extraneous communication；The communication system includes communicator device 91 and communication antenna, The communicator device 91 utilizes communication antenna communication with the outside world；The communication antenna is located in antenna plate 92, the antenna plate 92 located at the top of the first division board 8；The top of the antenna plate 92 is provided with the second division board 6.
High-tension electricity cabinet described in the present embodiment, the antenna plate 92 is pcb board, and the communication antenna is microstrip antenna.This High-tension electricity cabinet described in embodiment, microstrip antenna includes two laterally zygomorphic oscillator units；Each oscillator unit is included The first rectangular oscillator arms 921, described one end of first oscillator arms 921 is extended with the second oscillator arms 922 in " Qian " font, the The 3rd oscillator arms 923 of a rhombus, the 3rd oscillator arms 923 are provided between the free end of two support arms of two oscillator arms 922 Two of which opposite side between be provided with a plurality of 4th oscillator arms 924 parallel to each other；Between two support arms of the second oscillator arms 922 It is additionally provided with the isolation oscillator arms 927 in square waveform；The isolation oscillator arms 927 include multigroup son and raise one's arm；Each described son shakes Arm includes base arm 927a, and the base arm 927a side is connected with the second oscillator arms 922, also includes the freedom from base arm 927a The first side wall 927b that end extends upward, also includes the top arm extending horizontally away from the free end of the first side wall 927b 927c, the top arm 927c is extended with downward vertically second sidewall 927d；The isolation of H-shaped is provided between described two oscillator units Band 925, the isolation strip 925 is made up of quasiconductor；First division board 8 is identical with the structure of the second division board 6, includes A faces With B faces, the A faces are provided with multiple hemisphericals protuberance 61 arranged in arrays, and the hemispherical swells 61 top surfaces to lower recess It is provided with arc-shaped recess 62, the bottom of the arc-shaped recess 62 and A identity distances are from for 1cm-1.5cm；The B faces are provided with arranged in arrays Multiple 61 corresponding hemispherical depressions are swelled with hemispherical；The hemispherical in the A faces swells 61 sides Hole 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 being more than in 31dB, frequency band in front and back than flat 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 average gain is more than 9.8dBi in frequency band.
Concrete actual test result such as following table HFSS15 computed in software：
Test frequency range section Compare before and after in frequency band Correspondence gain
700MHz 31.222dB 9.4001dBi
750MHz 31.856dB 9.4216dBi
850MHz 32.325dB 9.5352dBi
870MHz 32.687dB 9.6159dBi
890MHz 33.987dB 9.7650dBi
910MHz 33.999dB 9.9321dBi
920MHz 34.147dB 9.9225dBi
940MHz 35.236dB 9.9150dBi
1000MHz 36.100dB 10.250dBi
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 the gain data figure of three frequency ranges, 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 front and back than being 33.987dB in its frequency band；In 1000MHz, such as Fig. 7, in front and back ratio is in its frequency band 36.100dB；And the performance in gain：Such as Fig. 8,, in 700MHz, its gain reaches for it：9.4001dBi；Such as Fig. 9, its During 890MHz, its gain reaches：9.7650dBi；Such as Figure 10,, in 1000MHz, its gain reaches for it：10.250dBi；Can be with Learn, it is average interior in front and back than being more than 33dB, and its gain is averagely more than 9.8dBi.Coordinate two division boards, another day, line met strong Under electric field, the use requirement to 700MHz to 1000MHz frequency ranges, stable performance；After division board use is coordinated, it was demonstrated that its is basic Do not disturbed by highfield.
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 the direction of perforate 63 is downward, therefore water does 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-tension electricity cabinet described in the present embodiment, described each oscillator unit also includes two parasitisms in a rectangular trapezoid and shakes Sub-pieces 926, each parasitic top of oscillator piece 926 is 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, including after antenna and partition plate structure coordinate, 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-tension electricity cabinet described in the present embodiment, two first oscillator arms 921 are provided with feed coupling aperture.The present embodiment Described high-tension electricity cabinet, the length of the 4th oscillator arms 924 is 20cm.High-tension electricity cabinet described in the present embodiment, isolation strip 925 Four free ends be circular arc.Learn that the structure further increases, the electricity of antenna system by experiment simulation and actual measurement Gas performance.
High-tension electricity cabinet described in the present embodiment, power frame 2 is hollow out frame structure；High-tension electricity described in the present embodiment Cabinet, the quantity of the semicircular indentations is 6-9；A diameter of 0.3cm-0.5cm of the semicircular indentations.
High-tension electricity cabinet described in the present embodiment, the antenna plate 92 is provided with multiple circular louvres, and it is beneficial to antenna plate 92 radiating.High-tension electricity cabinet described in the present embodiment, also includes for the dehumidifier 5 of the dehumidifier of casing 1, the dehumidifier 5 It is connected with casing 1, improves aridity in casing 1, prevents moisture from corroding antenna equipment；High-tension electricity cabinet described in the present embodiment, institute State the surface of casing 1 and be coated with fireprotection layer, the fireprotection layer is provided with Halogen coating；High-tension electricity cabinet described in the present embodiment, also wraps The hollowed-out board 3 located at the lower end of power frame 2 is included, the lower section of the hollowed-out board 3 is provided with the fan 4 for radiating.
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 that feature and principle are done or modification, be included in the protection domain of present patent application.

Claims (1)

1. a kind of high-tension electricity cabinet, it is characterised in that：Casing is included, the tank surface is coated with fireprotection layer, the fireprotection layer It is provided with Halogen coating；It is transversely arranged in the casing to have multiple power frames for placing distribution equipment, on the power frame Side is provided with the first division board, and first division board is provided with for the communication system with extraneous communication；
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 located at the first division board top for the communication antenna；The antenna plate top is provided with Second division board；
The antenna plate is pcb board, and the communication antenna is microstrip antenna；
Microstrip antenna includes two laterally zygomorphic oscillator units；Each oscillator unit includes the first rectangular oscillator Arm, described first oscillator arms one end is extended with the second oscillator arms in " Qian " font, the freedom of two support arms of the second oscillator arms The 3rd oscillator arms of a rhombus are provided between end, are provided with a plurality of parallel to each other between the two of which opposite side of the 3rd oscillator arms The 4th oscillator arms；The isolation oscillator arms in square waveform are additionally provided between two support arms of the second oscillator arms；
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 the first side wall extended upward from the free end of base arm, also include from the first side wall The top arm that free end extend horizontally away, the top arm is extended with downward vertically second sidewall；
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 is swelled top surface and is 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；
The hollowed-out board located at power frame lower end is also included, the hollowed-out board lower section is provided with the fan for radiating；The semicircle The quantity of v notch v is 6-9；A diameter of 0.3cm-0.5cm of the semicircular indentations.
CN201610985316.XA 2015-09-14 2015-09-14 High-voltage cabinet Pending CN106602433A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610985316.XA CN106602433A (en) 2015-09-14 2015-09-14 High-voltage cabinet

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510583747.9A CN105226516B (en) 2015-09-14 2015-09-14 The high-tension electricity cabinet that can remotely monitor
CN201610985316.XA CN106602433A (en) 2015-09-14 2015-09-14 High-voltage cabinet

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201510583747.9A Division CN105226516B (en) 2015-09-14 2015-09-14 The high-tension electricity cabinet that can remotely monitor

Publications (1)

Publication Number Publication Date
CN106602433A true CN106602433A (en) 2017-04-26

Family

ID=54995308

Family Applications (10)

Application Number Title Priority Date Filing Date
CN201610941167.7A Pending CN106384945A (en) 2015-09-14 2015-09-14 High-voltage electric cabinet capable of being remotely monitored
CN201610941202.5A Withdrawn CN106549312A (en) 2015-09-14 2015-09-14 A kind of high-tension electricity cabinet
CN201610985316.XA Pending CN106602433A (en) 2015-09-14 2015-09-14 High-voltage cabinet
CN201610942187.6A Pending CN106384947A (en) 2015-09-14 2015-09-14 High-voltage electric cabinet capable of being remotely monitored
CN201510583747.9A Active CN105226516B (en) 2015-09-14 2015-09-14 The high-tension electricity cabinet that can remotely monitor
CN201610941190.6A Withdrawn CN106602431A (en) 2015-09-14 2015-09-14 High-voltage electric cabinet
CN201610942023.3A Pending CN106384946A (en) 2015-09-14 2015-09-14 High-voltage electric cabinet capable of being remotely monitored
CN201610953201.2A Withdrawn CN106384948A (en) 2015-09-14 2015-09-14 High-voltage electric cabinet capable of being remotely monitored
CN201610941201.0A Withdrawn CN106486738A (en) 2015-09-14 2015-09-14 A kind of high-tension electricity cabinet
CN201610942022.9A Withdrawn CN106450666A (en) 2015-09-14 2015-09-14 A high-voltage electric cabinet strong in anti-interference capability and capable of remote monitoring

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CN201610941167.7A Pending CN106384945A (en) 2015-09-14 2015-09-14 High-voltage electric cabinet capable of being remotely monitored
CN201610941202.5A Withdrawn CN106549312A (en) 2015-09-14 2015-09-14 A kind of high-tension electricity cabinet

Family Applications After (7)

Application Number Title Priority Date Filing Date
CN201610942187.6A Pending CN106384947A (en) 2015-09-14 2015-09-14 High-voltage electric cabinet capable of being remotely monitored
CN201510583747.9A Active CN105226516B (en) 2015-09-14 2015-09-14 The high-tension electricity cabinet that can remotely monitor
CN201610941190.6A Withdrawn CN106602431A (en) 2015-09-14 2015-09-14 High-voltage electric cabinet
CN201610942023.3A Pending CN106384946A (en) 2015-09-14 2015-09-14 High-voltage electric cabinet capable of being remotely monitored
CN201610953201.2A Withdrawn CN106384948A (en) 2015-09-14 2015-09-14 High-voltage electric cabinet capable of being remotely monitored
CN201610941201.0A Withdrawn CN106486738A (en) 2015-09-14 2015-09-14 A kind of high-tension electricity cabinet
CN201610942022.9A Withdrawn CN106450666A (en) 2015-09-14 2015-09-14 A high-voltage electric cabinet strong in anti-interference capability and capable of remote monitoring

Country Status (1)

Country Link
CN (10) CN106384945A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102946062A (en) * 2012-10-22 2013-02-27 上海市电力公司 10kV high-voltage integral electric energy metering device
CN104701616A (en) * 2015-03-24 2015-06-10 邝嘉豪 Antenna

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5799803A (en) * 1980-12-12 1982-06-21 Toshio Makimoto Microstrip line antenna for circular polarized wave
US5748152A (en) * 1994-12-27 1998-05-05 Mcdonnell Douglas Corporation Broad band parallel plate antenna
US6486840B1 (en) * 2001-06-21 2002-11-26 Wilson Electronics, Inc. Dual frequency window mount antenna
CN202487766U (en) * 2012-01-16 2012-10-10 深圳市金正方科技有限公司 External antenna protection device and distribution box employing same
CN202550328U (en) * 2012-03-08 2012-11-21 河北电力设备厂 Looped network measuring cabinet
CN202616404U (en) * 2012-06-25 2012-12-19 深圳市龙侨华实业有限公司 Flat plate type antenna oscillator
CN203312653U (en) * 2013-06-03 2013-11-27 国家电网公司 Power distribution metering remote-control safe electricity fee control cabinet
CN203415862U (en) * 2013-11-01 2014-01-29 国网山东省电力公司青岛供电公司 Metering box of terminal
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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102946062A (en) * 2012-10-22 2013-02-27 上海市电力公司 10kV high-voltage integral electric energy metering device
CN104701616A (en) * 2015-03-24 2015-06-10 邝嘉豪 Antenna

Also Published As

Publication number Publication date
CN106384946A (en) 2017-02-08
CN105226516B (en) 2016-12-07
CN106450666A (en) 2017-02-22
CN106602431A (en) 2017-04-26
CN106384945A (en) 2017-02-08
CN106384947A (en) 2017-02-08
CN106384948A (en) 2017-02-08
CN106549312A (en) 2017-03-29
CN105226516A (en) 2016-01-06
CN106486738A (en) 2017-03-08

Similar Documents

Publication Publication Date Title
CN105207074B (en) A kind of high voltage power distributing cabinet
CN105490177A (en) Power distribution cabinet
CN105261937B (en) Power application high-voltage electric tank
CN103457036A (en) Two-channel wideband antenna
CN105098630B (en) High voltage power distributing cabinet from heat radiation telecommunication
CN106602433A (en) High-voltage cabinet
CN106843039B (en) A kind of environment of vegetable greenhouse monitoring system
CN106207477A (en) Lower coupling microstrip antenna
CN106681248B (en) A kind of soil greenhouse monitoring system
CN105098346A (en) Ultra-high voltage power distribution cabinet capable of being monitored
Ali et al. H-shaped microstrip patch antenna using L-probe fed for wideband applications
CN210926323U (en) Strong penetration antenna device
CN106207437A (en) A kind of antenna
CN105633562B (en) Dual band antenna
CN103594780B (en) A kind of antenna
RU2730111C1 (en) Broadband antenna array construction method
CN108574135A (en) A kind of communication antenna arrangement
CN106207436A (en) A kind of communication antenna with decoupling band
CN106207435A (en) Communication antenna
CN106299647A (en) A kind of communication antenna
CN106299648A (en) A kind of communication antenna being provided with feed window
CN204361265U (en) Double-frequency antenna unit
CN105610065A (en) Fireproof power distribution cabinet
CN103682622A (en) Multi-frequency antenna
CN105703226A (en) Ventilating power distribution cabinet

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170426

RJ01 Rejection of invention patent application after publication