CN106532464A - Full-monitoring semi-enclosed type rotary power distribution cabinet - Google Patents
Full-monitoring semi-enclosed type rotary power distribution cabinet Download PDFInfo
- Publication number
- CN106532464A CN106532464A CN201610961392.7A CN201610961392A CN106532464A CN 106532464 A CN106532464 A CN 106532464A CN 201610961392 A CN201610961392 A CN 201610961392A CN 106532464 A CN106532464 A CN 106532464A
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- China
- Prior art keywords
- radiation arm
- power distribution
- distribution cabinet
- hollow out
- monitoring
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Classifications
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- 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
- H02B1/34—Racks
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Support Of Aerials (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Waveguide Aerials (AREA)
Abstract
The invention discloses a full-monitoring semi-enclosed type rotary power distribution cabinet. The full-monitoring semi-enclosed type rotary power distribution cabinet comprises a cavity shell; the bottom of the cavity shell is provided with a rotary motor and a rotary bearing; a monitoring circuit is arranged in a monitoring box; the monitoring circuit comprises a camera located at the top surface of the cavity, a central processor and an anti-jamming communication antenna; and the central processor is in signal connection with the camera and the anti-jamming communication antenna. Based on a rotation mode, a technical requirement for semi-closure can be satisfied, requirements for an external dust environment are low; since a rotary mechanism is adopted, only one set of monitoring equipment is required, and the rotation mode can better facilitate maintenance when maintenance is carried out.
Description
Technical field
The present invention relates to a kind of type semienclosed rotation power distribution cabinet of full monitoring type.
Background technology
At present, conventional electrical distribution cabinet is shoes-cabinet type, that is, open behind the door, and cabinet is super setting in the same direction, such mode
What is just become first in maintenance is loaded down with trivial details, because taking up an area greatly, investigation needs not stop to walk about；And, monitoring is got up also to waste very much and is provided
Source, needs are equipped with photographic head on each cabinet and so just can guarantee that and monitor position, therefore change this mode and need one kind
New power distribution cabinet carrys out solve problem, and as cabinet body door is more, is closed extremely difficult, and outside dusty environment is required
It is higher.
The content of the invention
It is an object of the invention to overcome disadvantages described above, there is provided a kind of type semienclosed rotation power distribution cabinet of full monitoring type
For achieving the above object, concrete scheme of the invention is as follows：A kind of type semienclosed rotation power distribution cabinet of full monitoring type, includes
Cavity shell, the cavity shell bottom are provided with electric rotating machine, swivel bearing；Swivel bearing one end is rotationally connected with cavity shell top,
The other end is connected with the clutch end of electric rotating machine；The swivel bearing is arranged with the controller switching equipment abeyance layer of multiple plate-likes；
Swivel bearing is wound packages, and the swivel bearing is provided with cable-through hole corresponding with each controller switching equipment abeyance layer；Cavity shell bottom
It is provided with monitoring box, in monitoring box, is provided with supervisory circuit, the supervisory circuit includes photographic head located at cavity inner top surface, central authorities
Processor, antijam communication antenna；Central processing unit is connected with photographic head, antijam communication aerial signal respectively；
The telecommunication circuit also includes auxiliary monitoring device, the auxiliary monitoring device include with central processing unit signal
The smoke detector of connection, Infrared Detectorss, hygrosensor and alarm.
Wherein, the antijam communication antenna on cavity shell inwall also includes cover and sets antijam communication antenna
Shielding case, the shielding case are provided with metal division board near the one side of swivel bearing.
The electric rotating machine is servomotor, and the electric rotating machine is connected with central processing unit signal.
Wherein, the antijam communication antenna includes PCB dieletric reflections plate and on PCB dieletric reflection plates two
Individual shape is identical, the monopole microstrip active antenna that direction is reversed.
Wherein, each monopole microstrip active antenna includes rectangular first radiation arm, and rectangle radiation arm is outside
Extending has the second radiation arm of a right-angled trapezium；One hypotenuse of the second radiation arm is provided with the first V-notch；Second radiation
The edge of the nearly PCB dieletric reflections plate of arm rest is provided with the first restricted orifice of multiple rectangles；Second radiation arm is also associated with the of L-type
Three radiation arms, the 3rd radiation arm free end are provided with the second V-notch；In two vertical edges of the 3rd radiation arm respectively
It is provided with the second hollow out bar of T-shaped the first hollow out bar and T-shaped；The afterbody of the first hollow out bar and the second hollow out bar is connected；Also include
There is the 3rd hollow out bar with the L-shaped of angle with the 3rd radiation arm；The PCB dieletric reflections plate be provided with two it is micro- with one pole respectively
The feed tab of coupling is fed with active antenna.
Wherein, extending on the vertical pole of the first hollow out bar has rectangular block, and on the vertical pole of the second hollow out bar, both sides are recessed and set
There are the first recessed blocks；The second recessed blocks are equipped with two arms of the 3rd hollow out bar；
Beneficial effects of the present invention are：By way of rotation, that is, semi-enclosed technical requirements are realized, to outside dusty environment
Require it is low, and due to being provided with rotating mechanism, monitoring device only need to it is a set of, and when overhauling, rotation side
The convenient maintenance of formula.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the controller switching equipment abeyance layer of the present invention；
Fig. 3 is the structural representation of the antijam communication antenna of the present invention；
Fig. 4 is the structural representation of the monopole microstrip active antenna of the present invention；
Fig. 5 is the datagram of the standing-wave ratio of the communication antenna of the present invention；
Fig. 6 is the datagram of the return loss of the communication antenna of the present invention；
Description of reference numerals in Fig. 1 to Fig. 6：
1- cavity shells；11- electric rotating machines；12- swivel bearings；13- controller switching equipment abeyance layers；2- monitors box；3- photographic head；4- screens
Cover shell；5- illuminating LED lamps；61- smoke detectors；62- Infrared Detectorss；63- hygrosensors；
A1-PCB dieletric reflection plates；A2, a3- feed tab；The first radiation arms of a4-；The second radiation arms of a5-；The first V-arrangements of a51- lack
Mouthful；The first restricted orifices of a52-；The 3rd radiation arms of a6-；The second V-notch of a61-；A63- the first hollow out bars；A64- rectangular blocks；
A65- the second hollow out bars；The first recessed blocks of a66-；The 3rd hollow out bars of a67-；The second recessed blocks of a68-.
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 6, the type semienclosed rotation power distribution cabinet of a kind of full monitoring type described in the present embodiment, includes chamber
Body shell 1,1 bottom of the cavity shell are provided with electric rotating machine 11, swivel bearing 12；12 one end of swivel bearing is rotationally connected with cavity shell
1 top, the other end are connected with the clutch end of electric rotating machine 11；The swivel bearing 12 is arranged with the distribution of multiple plate-likes and sets
Standby abeyance layer 13；Swivel bearing 12 is wound packages, and the swivel bearing 12 is provided with corresponding with each controller switching equipment abeyance layer 13
Cable-through hole；1 bottom of cavity shell is provided with monitoring box 2, is provided with supervisory circuit in monitoring box 2, and the supervisory circuit is included located at chamber
The photographic head 3, central processing unit of internal top surface, antijam communication antenna；Central processing unit respectively with photographic head 3, anti-interference logical
Letter aerial signal connection；By way of rotation, that is, semi-enclosed technical requirements are realized, it is low to the requirement of outside dusty environment,
And due to being provided with rotating mechanism, monitoring device only needs to a set of, and when maintenance, rotation mode is more square
Just overhaul.
The telecommunication circuit also includes auxiliary monitoring device, and the auxiliary monitoring device is included and central processing unit
Smoke detector 61, Infrared Detectorss 62, hygrosensor 63 and alarm that signal connects.Realize omnibearing multi-functional
Detection.
The type semienclosed rotation power distribution cabinet of a kind of full monitoring type described in the present embodiment, shell cavity outer surface are coated with waterproof
Layer；So that the present invention possesses outdoor use condition.
The type semienclosed rotation power distribution cabinet of a kind of full monitoring type described in the present embodiment, also includes located at 1 inwall of cavity shell
On illuminating LED lamp 5, be capable of achieving illumination, facilitate video monitoring to work.
The type semienclosed rotation power distribution cabinet of a kind of full monitoring type described in the present embodiment, the antijam communication antenna are located at chamber
On 1 inwall of body shell, the shielding case 4 that cover sets antijam communication antenna, the shielding case 4 near swivel bearing 12 are also included
Side is provided with metal division board.Antenna Anti-jamming ability can be improved.
The type semienclosed rotation power distribution cabinet of a kind of full monitoring type described in the present embodiment, the electric rotating machine 11 are servo electricity
Machine, the electric rotating machine 11 are connected with central processing unit signal；Which can simply realize that the setting of the anglec of rotation is square
Just which angle observation power distribution cabinet the external world can simply regulate and control.
The type semienclosed rotation power distribution cabinet of a kind of full monitoring type described in the present embodiment, the antijam communication antenna are included
PCB dieletric reflection plate A1 and two shapes on PCB dieletric reflection plate A1 it is identical, towards the monopole microstrip that is reversed
Active antenna.Due to power distribution cabinet electric field intensity inside high it is stronger, it is therefore desirable to certain communication efficiency can be reached again under electromagnetic interference and obtained
Anti-interference antenna, it is therefore desirable to which antenna possesses excellent electrical communication performance.Specifically, the full monitoring of one kind described in the present embodiment
The type semienclosed rotation power distribution cabinet of type, each monopole microstrip active antenna include a rectangular first radiation arm a4, rectangle
Radiation arm extends outward the second radiation arm a5 of a right-angled trapezium；One hypotenuse of the second radiation arm a5 is provided with a V
V notch v a51；Second radiation arm a5 is provided with the first restricted orifice a52 of multiple rectangles near the edge of PCB dieletric reflection plate A1；
Second radiation arm a5 is also associated with the 3rd radiation arm a6 of L-type, and the 3rd radiation arm a6 free ends are provided with the second V-notch
a61；The second hollow out bar of T-shaped the first hollow out bar a63 and T-shaped is respectively equipped with two vertical edges of the 3rd radiation arm a6
a65；The afterbody of the first hollow out bar a63 and the second hollow out bar a65 is connected；The L with angle with the 3rd radiation arm a6 is included also
3rd hollow out bar a67 of shape；The PCB dieletric reflections plate A1 is provided with two and is coupled with monopole microstrip active antenna feed respectively
Feed tab a2, a3.By design of Simulation, the antenna has carried out continuous adjustment so that surface current is more smooth, and reduction is disturbed
Stream, improves efficiency；As power distribution cabinet mostly is below 1KV, therefore under 1KV electric field intensity, using gyroscope and analysis of network
Instrument to test and electricity adjusts that to analyze its data as follows, as the antenna frequency spectrum Primary communication frequency band is 0.7-1.1GHz, it is whole frequently
With interior, before and after being surveyed, ratio illustrates that its gain performance is all more perfect in frequency band, in addition, such as in 30.30db to 34.20dB
Performance protrusion in terms of Fig. 6, device return loss, has which to be maintained at -35dB or so in wider frequency band, in whole high band
Return loss is held in below -10dB, and water is average more than other similar antenna levels；Further, since the well-designed of structure,
Its standing-wave ratio performance is also very excellent, as shown in figure 5, the standing-wave ratio in its whole frequency band is within 1.25, some frequency ranges are very
To reaching 1.1 or so.
The type semienclosed rotation power distribution cabinet of a kind of full monitoring type described in the present embodiment, prolongs on the vertical pole of the first hollow out bar a63
Rectangular block a64 is extended with, both sides are recessed and are provided with the first recessed blocks a66 on the vertical pole of the second hollow out bar a65；3rd hollow out bar
The second recessed blocks a68 is equipped with two arms of a67；Arranging these defect blocks and rectangular block a64 can further improve electric current cloth
Office so that bandwidth reduces standing-wave ratio while increase.Wherein, if the quantity of the first restricted orifice a52 is N, the second radiation arm a5's
The base length of side is K, and the greatest length with the second V-notch a61 of the 3rd radiation arm a6 is M, then 2M=K+N* first hinders
Discharge orifice a52's is longitudinally wide.The quantity of first restricted orifice a52 is 8.By calculating, as long as meeting the formula, its structure
Optimal reasonable level will be reached, it is possible to significantly increase the properties of antenna；There is its gain increase 2-6%.Specifically
, above-mentioned antenna is non-dimensional requirement antenna, as long as on overbending direction, the hole that arranges, reaching above-mentioned requirements in the mode in hole；
But if need more preferably stable performance, the concrete size of this antenna can be optimized for：The length and width of the first radiation arm a4
Degree is respectively 10cm and 3cm；The base length of the second radiation arm a5 is 10cm, and top margin length is 2cm, the long 8cm of straight flange, first
The angle of V-notch a51 is 90 degree, and located at the second radiation arm hypotenuse at 1/3rd of the first radiation arm；First resistance
The width of discharge orifice a52 is 2.0cm, a height of 0.6cm；The arm of the longitudinal direction of the 3rd radiation arm a6, which is highly 7cm, and transverse width is
4cm；The horizontal arm of the 3rd radiation arm a6, extreme length are 8.5cm, and width is 4cm；The angle of the second V-notch a61 is
115 degree, and the length of side is 2.0cm；The cross bar of the first hollow out bar a63, its live width are 0.3cm, long 4cm；Second hollow out bar of T-shaped
The vertical pole of a65, its live width are 0.3cm, long 4.6cm；The vertical pole of the first hollow out bar a63, its live width are 0.3cm, long 4.6cm；T-shaped
The second hollow out bar a65 cross bar, its live width be 0.3cm, long 4.6cm；The line money of the 3rd hollow out bar a67 is 0.3cm, two
Brachium is 4.35cm；Feed tab a2, a3 is not required, and need to be only rectangle, the first recessed blocks a66, the second recessed blocks a68 sizes
Do not require, can be according to practical situation amendment, total length is less than 5cm, and width is less than live width；Rectangular block a64 width is line
A width of 3 times, length is not limited.
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 (5)
1. the type semienclosed rotation power distribution cabinet of a kind of full monitoring type, it is characterised in that：Include cavity shell（1）, the cavity shell（1）
Bottom is provided with electric rotating machine（11）, swivel bearing（12）；Swivel bearing（12）One end is rotationally connected with cavity shell（1）Top, separately
One end and electric rotating machine（11）Clutch end connection；The swivel bearing（12）The controller switching equipment for being arranged with multiple plate-likes is put
Put layer（13）；Swivel bearing（12）For wound packages, the swivel bearing（12）It is provided with and each controller switching equipment abeyance layer（13）It is right
The cable-through hole answered；Cavity shell（1）Bottom is provided with monitoring box（2）, monitor box（2）Supervisory circuit, the supervisory circuit bag are provided with inside
Include the photographic head located at cavity inner top surface（3）, central processing unit, antijam communication antenna；Central processing unit respectively with shooting
Head（3）, antijam communication aerial signal connection；
The telecommunication circuit also includes auxiliary monitoring device, the auxiliary monitoring device include with central processing unit signal
The smoke detector of connection（61）, Infrared Detectorss（62）, hygrosensor（63）And alarm.
2. the type semienclosed rotation power distribution cabinet of a kind of full monitoring type according to claim 1, its feature exist：The antijam communication
Antenna is located at cavity shell（1）On inwall, the shielding case that cover sets antijam communication antenna is also included（4）, the shielding case（4）Lean on
Nearly swivel bearing（12）One side be provided with metal division board.
3. the type semienclosed rotation power distribution cabinet of a kind of full monitoring type according to claim 1, its feature exist：The electric rotating machine
（11）For servomotor, the electric rotating machine（11）It is connected with central processing unit signal.
4. the type semienclosed rotation power distribution cabinet of a kind of full monitoring type according to claim 1, its feature exist：The antijam communication
Antenna includes PCB dieletric reflection plates（A1）And it is located at PCB dieletric reflection plates（A1）On two shapes it is identical, towards contrary
The monopole microstrip active antenna of setting.
5. the type semienclosed rotation power distribution cabinet of a kind of full monitoring type according to claim 4, its feature exist：Each monopole microstrip spoke
Penetrate antenna and include rectangular first radiation arm（a4）, rectangle radiation arm extends outward the second of a right-angled trapezium
Radiation arm（a5）；Second radiation arm（a5）A hypotenuse be provided with the first V-notch（a51）；Second radiation arm（a5）It is close
PCB dieletric reflection plates（A1）Edge be provided with the first restricted orifice of multiple rectangles（a52）；Second radiation arm（a5）It is also associated with
3rd radiation arm of L-type（a6）, the 3rd radiation arm（a6）Free end is provided with the second V-notch（a61）；3rd radiation
Arm（a6）Two vertical edges on be respectively equipped with T-shaped the first hollow out bar（a63）With the second hollow out bar of T-shaped（a65）；First hollow out
Bar（a63）With the second hollow out bar（a65）Afterbody be connected；Also include and the 3rd radiation arm（a6）With the of the L-shaped of angle
Three hollow out bars（a67）；The PCB dieletric reflections plate（A1）It is provided with two and feeds what is coupled with monopole microstrip active antenna respectively
Feed tab（a2、a3）.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610961392.7A CN106532464B (en) | 2016-11-04 | 2016-11-04 | A kind of type semienclosed rotation power distribution cabinet of full monitoring type |
| PCT/CN2017/098349 WO2018082366A1 (en) | 2016-11-04 | 2017-08-21 | Fully-monitored semi-enclosed rotational distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610961392.7A CN106532464B (en) | 2016-11-04 | 2016-11-04 | A kind of type semienclosed rotation power distribution cabinet of full monitoring type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106532464A true CN106532464A (en) | 2017-03-22 |
| CN106532464B CN106532464B (en) | 2019-01-22 |
Family
ID=58326258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610961392.7A Active CN106532464B (en) | 2016-11-04 | 2016-11-04 | A kind of type semienclosed rotation power distribution cabinet of full monitoring type |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106532464B (en) |
| WO (1) | WO2018082366A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018082366A1 (en) * | 2016-11-04 | 2018-05-11 | 胡洁维 | Fully-monitored semi-enclosed rotational distribution cabinet |
| WO2018082369A1 (en) * | 2016-11-04 | 2018-05-11 | 胡洁维 | Semi-closed rotating power distribution cabinet |
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| CN106532464B (en) * | 2016-11-04 | 2019-01-22 | 江西明正变电设备有限公司 | A kind of type semienclosed rotation power distribution cabinet of full monitoring type |
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| FR2842661A1 (en) * | 2002-07-22 | 2004-01-23 | Quentin Jumeaux | Fire detection and extinguishing device for use inside electric cabinets, comprises heat or smoke sensor connected to circuit breaker for disconnecting cabinet |
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| WO2018082369A1 (en) * | 2016-11-04 | 2018-05-11 | 胡洁维 | Semi-closed rotating power distribution cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018082366A1 (en) | 2018-05-11 |
| CN106532464B (en) | 2019-01-22 |
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Effective date of registration: 20181205 Address after: 344299 District C of Chongren County Industrial Park, Fuzhou City, Jiangxi Province Applicant after: Jiangxi Mingzheng Substation Equipment Co., Ltd. Address before: 523000 Wanda Plaza, Chang'an Town, Dongguan City, Guangdong Province Applicant before: Zhong Qiaojun |
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