CN106654880B - A kind of type semienclosed rotation power distribution cabinet - Google Patents
A kind of type semienclosed rotation power distribution cabinet Download PDFInfo
- Publication number
- CN106654880B CN106654880B CN201610965690.3A CN201610965690A CN106654880B CN 106654880 B CN106654880 B CN 106654880B CN 201610965690 A CN201610965690 A CN 201610965690A CN 106654880 B CN106654880 B CN 106654880B
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- China
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- radiation arm
- swivel bearing
- cavity shell
- power distribution
- hollow out
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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
- H02B1/28—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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Support Of Aerials (AREA)
- Aerials With Secondary Devices (AREA)
- Details Of Aerials (AREA)
Abstract
The invention discloses a kind of type semienclosed rotation power distribution cabinets, include cavity shell, and the cavity shell bottom is equipped with rotating electric machine, swivel bearing；Swivel bearing one end is rotationally connected with cavity shell top, the power output end connection of the other end and rotating electric 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 equipped with cable-through hole corresponding with each controller switching equipment abeyance layer；Cavity shell bottom is equipped with monitoring box, and monitoring circuit is equipped in monitoring box；By way of rotation, that is, realize semi-enclosed technical requirements, to external dusty environment require it is low, and due to be provided with rotating mechanism, monitoring device only need it is a set of, and maintenance when, the more convenient maintenance of rotation mode.
Description
Technical field
The present invention relates to a kind of type semienclosed rotation power distribution cabinets.
Background technique
Currently, conventional electrical distribution cabinet is shoes-cabinet type, that is, open behind the door, cabinet body is super setting in the same direction, such mode
First in the cumbersome of the upper just change of maintenance, because land occupation is big, investigation needs not stop to walk about；The very waste money moreover, monitoring is got up also
Source, needs to be equipped with camera on each cabinet body and just can guarantee in this way and monitor position, therefore changes this mode and need one kind
Novel power distribution cabinet solves the problems, such as, and since cabinet body door is more, be closed it is extremely difficult, to the requirement of external dusty environment
It is higher.
Summary of the invention
It is an object of the invention to overcome disadvantages described above, a kind of type semienclosed rotation power distribution cabinet is provided
To achieve the above object, concrete scheme of the invention is as follows: a kind of type semienclosed rotation power distribution cabinet, includes cavity
Shell, the cavity shell bottom are equipped with rotating electric machine, swivel bearing；Swivel bearing one end is rotationally connected with cavity shell top, another
End is connect with the power output end of rotating electric machine；The swivel bearing is arranged with the controller switching equipment abeyance layer of multiple plate-likes；Rotation
Bearing is tubular, and the swivel bearing is equipped with cable-through hole corresponding with each controller switching equipment abeyance layer；Cavity shell bottom is equipped with
Box is monitored, monitoring circuit is equipped in monitoring box, the monitoring circuit includes camera set on cavity inner top surface, central processing
Device, antijam communication antenna；Central processing unit is connect with camera, antijam communication aerial signal respectively；
The telecommunication circuit further includes having auxiliary monitoring device, and the auxiliary monitoring device includes and central processing unit
Smoke detector, infrared detector, hygrosensor and the alarm of signal connection.
Wherein, shell cavity outer surface is coated with waterproof layer.
It wherein, further include the illuminating LED lamp having on cavity shell inner wall.
Wherein, the antijam communication antenna include PCB dieletric reflection plate and on PCB dieletric reflection plate two
The monopole microstrip radiating antenna that a shape is identical, direction is reversed.
Wherein, each monopole microstrip radiating antenna includes rectangular first radiation arm, and rectangle radiation arm is outside
Extend the second radiation arm for having a right-angled trapezium；One bevel edge of the second radiation arm is equipped with the first V-notch；Second radiation
The edge of the nearly PCB dieletric reflection plate of arm rest is equipped with the first restricted orifice of multiple rectangles；Second radiation arm is also connected with the of L-type
Three radiation arms, third radiation arm free end are equipped with the second V-notch；In two vertical edges of the third radiation arm respectively
The second hollow out bar equipped with T shape the first hollow out bar and T shape；The tail portion of first hollow out bar and the second hollow out bar is connected；Further include
There is the L-shaped third hollow out bar with third radiation arm with angle；It is micro- with monopole respectively there are two being set on the PCB dieletric reflection plate
Feed tab with radiating antenna feed coupling.
Wherein, extending on the vertical pole of the first hollow out bar has rectangular block, and two sides, which are recessed, on the vertical pole of the second hollow out bar sets
There are the first recessed blocks；The second recessed blocks are equipped on two arms of third hollow out bar；
The invention has the benefit that semi-enclosed technical requirements are realized by way of rotation, to external dust
Environmental requirement is low, and due to be provided with rotating mechanism, monitoring device only need it is a set of, and maintenance when, rotation
Turn the more convenient maintenance of mode.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is controller switching equipment abeyance layer of the invention；
Fig. 3 is the structural schematic diagram of antijam communication antenna of the invention；
Fig. 4 is the structural schematic diagram of monopole microstrip radiating antenna of the invention；
Fig. 5 is the datagram of the standing-wave ratio of communication antenna of the invention；
Fig. 6 is the datagram of the return loss of communication antenna of the invention；
Description of symbols of the Fig. 1 into Fig. 6:
1- cavity shell；11- rotating electric machine；12- swivel bearing；13- controller switching equipment abeyance layer；2- monitors box；3- camera；
4- shielding case；5- illuminating LED lamp；61- smoke detector；62- infrared detector；63- hygrosensor；
A1-PCB dieletric reflection plate；A2, a3- feed tab；The first radiation arm of a4-；The second radiation arm of a5-；The first V-arrangement of a51-
Notch；The first restricted orifice of a52-；A6- third radiation arm；The second V-notch of a61-；A63- the first hollow out bar；A64- rectangular block；
A65- the second hollow out bar；The first recessed blocks of a66-；A67- third hollow out bar；The second recessed blocks of a68-.
Specific embodiment
The present invention is described in further detail in the following with reference to the drawings and specific embodiments, is not reality of the invention
It applies range and is confined to this.
As shown in Figures 1 to 6, a kind of type semienclosed rotation power distribution cabinet described in the present embodiment, includes cavity shell 1, institute
1 bottom of cavity shell is stated equipped with rotating electric machine 11, swivel bearing 12；12 one end of swivel bearing is rotationally connected with 1 top of cavity shell, separately
One end is connect with the power output end of rotating electric machine 11；The swivel bearing 12 is arranged with the controller switching equipment abeyance layer of multiple plate-likes
13；Swivel bearing 12 is tubular, and the swivel bearing 12 is equipped with cable-through hole corresponding with each controller switching equipment abeyance layer 13；Chamber
1 bottom of body shell is equipped with monitoring box 2, monitoring circuit is equipped in monitoring box 2, the monitoring circuit includes set on cavity inner top surface
Camera 3, central processing unit, antijam communication antenna；Central processing unit respectively with camera 3, antijam communication aerial signal
Connection；By way of rotation, that is, semi-enclosed technical requirements are realized, it is low to the requirement of external dusty environment, and due to setting
Set rotating mechanism, monitoring device only need it is a set of, and when maintenance, the more convenient maintenance of rotation mode.
The telecommunication circuit further includes having auxiliary monitoring device, and the auxiliary monitoring device includes and central processing unit
Smoke detector 61, infrared detector 62, hygrosensor 63 and the alarm of signal connection.It realizes comprehensive multi-functional
Detection.
A kind of type semienclosed rotation power distribution cabinet described in the present embodiment, shell cavity outer surface is coated with waterproof layer；So that
The present invention has outdoor use condition.
A kind of type semienclosed rotation power distribution cabinet described in the present embodiment, further includes the illumination having on 1 inner wall of cavity shell
LED light 5 facilitates video monitoring to work, it can be achieved that illumination.
A kind of type semienclosed rotation power distribution cabinet described in the present embodiment, the antijam communication antenna are set in cavity shell 1
It further include having the shielding case 4 for being provide with antijam communication antenna, the shielding case 4 is set close to the one side of swivel bearing 12 on wall
There is metal isolation board.Antenna Anti-jamming ability can be improved.
A kind of type semienclosed rotation power distribution cabinet described in the present embodiment, the rotating electric machine 11 are servo motor, the rotation
Rotating motor 11 is connect with central processing unit signal；Which can be realized simply, and the setting of angle is rotated, and facilitate the external world can be with
Which angle observation power distribution cabinet simply regulated and controled.
A kind of type semienclosed rotation power distribution cabinet, the antijam communication antenna include PCB medium described in the present embodiment
Reflecting plate A1 and two shapes on PCB dieletric reflection plate A1 it is identical, towards the monopole microstrip radiation day being reversed
Line.Since power distribution cabinet electric field intensity inside high is stronger, it is therefore desirable to can reach under electromagnetic interference again certain communication efficiency obtain it is anti-interference
Antenna, it is therefore desirable to which antenna has excellent electrical communication performance.Specifically, a kind of type semienclosed rotation described in the present embodiment
Power distribution cabinet, each monopole microstrip radiating antenna include a rectangular first radiation arm a4, and rectangle radiation arm extends outwardly
There is the second radiation arm a5 of a right-angled trapezium out；A bevel edge of second radiation arm a5 is equipped with the first V-notch a51；Second
Radiation arm a5 is equipped with the first restricted orifice a52 of multiple rectangles close to the edge of PCB dieletric reflection plate A1；Second radiation arm a5 is also
It is connected with the third radiation arm a6 of L-type, the free end third radiation arm a6 is equipped with the second V-notch a61；The third radiation
The second hollow out bar a65 of T shape the first hollow out bar a63 and T shape is respectively equipped in two vertical edges of arm a6；First hollow out bar a63
It is connected with the tail portion of the second hollow out bar a65；It further include the L-shaped third hollow out bar a67 having with third radiation arm a6 with angle；
Feed tab a2, a3 coupled is fed with monopole microstrip radiating antenna respectively there are two setting on the PCB dieletric reflection plate A1.Pass through
Design of Simulation, which has carried out continuous adjustment, so that surface current is more smooth, reduces flow-disturbing, improves efficiency；Due to distribution
Cabinet is mostly 1KV hereinafter, therefore under 1KV electric field strength, is tested using gyroscope and Network Analyzer and electricity is adjusted and analyzes it
Data are as follows, and since the antenna frequency spectrum Primary communication frequency band is 0.7-1.1GHz, in entire frequency band, the front and back surveyed is compared
30.30db to 34.20dB illustrates that its gain performance is all more perfect in frequency band, in addition, such as Fig. 6, in terms of device return loss
Performance protrusion, has it to be maintained at -35dB or so in wider frequency band, be held in the return loss of entire high band -
10dB is hereinafter, water is horizontal average more than other similar antennas；In addition, due to the well-designed of structure, standing-wave ratio performance nor
Chang Youliang, as shown in figure 5, the standing-wave ratio in its entire frequency band is within 1.25, certain frequency ranges are even up to 1.1 or so.
A kind of type semienclosed rotation power distribution cabinet described in the present embodiment, extending on the vertical pole of the first hollow out bar a63 has square
Shape block a64, two sides, which are recessed, on the vertical pole of the second hollow out bar a65 is equipped with the first recessed blocks a66；Two of third hollow out bar a67
The second recessed blocks a68 is equipped on arm；These defect blocks and rectangular block a64, which are arranged, can further improve electric current layout, so that band
Width reduces standing-wave ratio while increase.Wherein, if the quantity of the first restricted orifice a52 is N, the bottom edge side length of the second radiation arm a5 is
One side maximum length with the second V-notch a61 of K, third radiation arm a6 is M, then the first restricted orifice of 2M=K+N* a52
Longitudinal width.The quantity of the first restricted orifice a52 is 8.By calculating, as long as meeting the formula, structure will reach
Best reasonable level, so that it may the apparent properties for increasing antenna；There is its gain to will increase 2-6%.Specifically, above-mentioned day
Line be non-size require antenna, if on overbending direction, setting hole, hole mode on reach above-mentioned requirements；But if needing
Will more preferably stable performance when, the specific size of this antenna can optimize are as follows: the length and width of the first radiation arm a4 is respectively
10cm and 3cm；The bottom edge length of second radiation arm a5 is 10cm, and top margin length is 2cm, the long 8cm of straight flange, the first V-notch
The angle of a51 is 90 degree, and is set to the second radiation arm bevel edge at the one third of the first radiation arm；First restricted orifice a52
Width be 2.0cm, a height of 0.6cm；Longitudinal arm of third radiation arm a6, height 7cm, transverse width 4cm；Third
The lateral arm of radiation arm a6, extreme length 8.5cm, width 4cm；The angle of second V-notch a61 is 115 degree, and side
A length of 2.0cm；The cross bar of first hollow out bar a63, line width 0.3cm, long 4cm；The vertical pole of second hollow out bar a65 of T shape,
Line width is 0.3cm, long 4.6cm；The vertical pole of first hollow out bar a63, line width 0.3cm, long 4.6cm；Second hollow out bar of T shape
The cross bar of a65, line width 0.3cm, long 4.6cm；The line money of third hollow out bar a67 is 0.3cm, two brachium is
4.35cm；Feed tab a2, a3 is not required, and only need to be rectangle, the first recessed blocks a66, the second recessed blocks a68 size are not wanted
It asks, can correct according to the actual situation, total length is no more than 5cm, and width is no more than line width；It is 3 that rectangular block a64 width, which is line width,
Times, length does not limit.
The above is only a preferred embodiment of the invention, therefore all according to structure described in present patent application range
It makes, the equivalent change or modification that feature and principle are done, in the protection scope of present patent application.
Claims (3)
1. a kind of type semienclosed rotation power distribution cabinet, it is characterised in that: include cavity shell (1), cavity shell (1) bottom is equipped with
Rotating electric machine (11), swivel bearing (12)；Swivel bearing (12) one end is rotationally connected with cavity shell (1) top, the other end and rotation
The power output end of rotating motor (11) connects；The swivel bearing (12) is arranged with the controller switching equipment abeyance layer of multiple plate-likes
(13)；Swivel bearing (12) is tubular, and the swivel bearing (12) is equipped with corresponding with each controller switching equipment abeyance layer (13)
Cable-through hole；Cavity shell (1) bottom is equipped with monitoring box (2), and monitoring circuit is equipped in monitoring box (2), and the monitoring circuit includes
Set on camera (3), central processing unit, the antijam communication antenna of cavity inner top surface；Central processing unit respectively with camera
(3), antijam communication aerial signal connects；
The antijam communication antenna include PCB dieletric reflection plate (A1) and be set to PCB dieletric reflection plate (A1) on two
The monopole microstrip radiating antenna that a shape is identical, direction is reversed；
Each monopole microstrip radiating antenna includes rectangular first radiation arm (a4), and rectangle radiation arm extends outward
There is the second radiation arm (a5) of a right-angled trapezium；One bevel edge of the second radiation arm (a5) is equipped with the first V-notch (a51)；
Second radiation arm (a5) is equipped with the first restricted orifice (a52) of multiple rectangles close to the edge of PCB dieletric reflection plate (A1)；Second
Radiation arm (a5) is also connected with the third radiation arm (a6) of L-type, and the third radiation arm free end (a6) is equipped with the second V-notch
(a61)；T shape the first hollow out bar (a63) and the second of T shape is respectively equipped in two vertical edges of the third radiation arm (a6) to engrave
Empty bar (a65)；First hollow out bar (a63) is connected with the tail portion of the second hollow out bar (a65)；It further include having and third radiation arm
(a6) with the L-shaped third hollow out bar (a67) of angle；It is micro- with monopole respectively there are two being set on the PCB dieletric reflection plate (A1)
Feed tab (a2, a3) with radiating antenna feed coupling.
2. a kind of type semienclosed rotation power distribution cabinet according to claim 1, it is characterised in that: shell cavity outer surface is coated with
Waterproof layer.
3. a kind of type semienclosed rotation power distribution cabinet, feature exist according to claim 1: further including having set on cavity shell (1)
Illuminating LED lamp (5) on inner wall.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610965690.3A CN106654880B (en) | 2016-11-04 | 2016-11-04 | A kind of type semienclosed rotation power distribution cabinet |
| PCT/CN2017/098431 WO2018082369A1 (en) | 2016-11-04 | 2017-08-22 | Semi-closed rotating power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610965690.3A CN106654880B (en) | 2016-11-04 | 2016-11-04 | A kind of type semienclosed rotation power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106654880A CN106654880A (en) | 2017-05-10 |
| CN106654880B true CN106654880B (en) | 2019-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610965690.3A Active CN106654880B (en) | 2016-11-04 | 2016-11-04 | A kind of type semienclosed rotation power distribution cabinet |
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| CN (1) | CN106654880B (en) |
| WO (1) | WO2018082369A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106654880B (en) * | 2016-11-04 | 2019-01-25 | 江西明正变电设备有限公司 | A kind of type semienclosed rotation power distribution cabinet |
| CN107204580A (en) * | 2017-06-29 | 2017-09-26 | 苏州市凯顺电器有限公司 | The open rotary distribution box of one kind |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| DE102007018826B4 (en) * | 2007-04-20 | 2009-12-24 | Siemens Ag | Distribution boards with busbar modules |
| CN105552731A (en) * | 2014-10-28 | 2016-05-04 | 黑龙江傲立辅龙科技开发有限公司 | Electric power distribution cabinet equipment provided with electronic monitoring device and heat radiation fan |
| CN204835246U (en) * | 2015-07-30 | 2015-12-02 | 长沙诚源电器成套有限公司 | Switch board of high -efficient distribution |
| CN105071243B (en) * | 2015-08-19 | 2018-08-07 | 国网山东沂源县供电公司 | Automatically into air draft dehumidifying switchgear |
| CN105902066A (en) * | 2016-05-30 | 2016-08-31 | 覃梅花 | Power equipment showing power distribution cabinet |
| CN105929556A (en) * | 2016-07-03 | 2016-09-07 | 蒋志波 | Smart 3D glasses |
| 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 |
| CN106654880B (en) * | 2016-11-04 | 2019-01-25 | 江西明正变电设备有限公司 | A kind of type semienclosed rotation power distribution cabinet |
-
2016
- 2016-11-04 CN CN201610965690.3A patent/CN106654880B/en active Active
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2017
- 2017-08-22 WO PCT/CN2017/098431 patent/WO2018082369A1/en active Application Filing
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| Publication number | Publication date |
|---|---|
| WO2018082369A1 (en) | 2018-05-11 |
| CN106654880A (en) | 2017-05-10 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20181210 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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