CN106163160A - A kind of zero sequence box of high-performance combination instrument - Google Patents
A kind of zero sequence box of high-performance combination instrument Download PDFInfo
- Publication number
- CN106163160A CN106163160A CN201610766790.3A CN201610766790A CN106163160A CN 106163160 A CN106163160 A CN 106163160A CN 201610766790 A CN201610766790 A CN 201610766790A CN 106163160 A CN106163160 A CN 106163160A
- Authority
- CN
- China
- Prior art keywords
- vertical baffle
- zero sequence
- box
- groove
- plate
- 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
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0004—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The present invention provides the zero sequence box of a kind of high-performance combination instrument, this zero sequence box includes base plate, a side plate and several vertical baffle plates, the middle part of each vertical baffle plate is provided with the groove that the leading-out terminal for switch passes through, described side plate and several vertical baffle plates are each attached on base plate, several vertical baffle plates be arranged in parallel, and the end of the common side of all vertical baffle plates is fixed on side plate.Use the combination instrument after the present invention to have the various measurement functions that conventional instrument can be provided by, the unfavorable factor that conventional instrument connects can also be eliminated simultaneously；This instrument is not necessarily to external transformer, saves installing space, connects simple, and versatility is good.
Description
Technical field
The present invention relates to intelligent low-voltage switch cabinet component technology field, especially relate to a kind of high-performance combination instrument
Zero sequence box.
Background technology
It is currently used for the multifunctional electric meter of low-tension switch cabinet assembly, mainly use and install mutually inside switch cabinet
Sensor, is monitored the running status of electric parameter and switch by complicated line.Such connected mode Shortcomings it
Place is: taking up room big, expending man-hour, cost is high, installs and safeguards inconvenience etc..
Content of the invention
It is an object of the invention to: the problem existing for prior art, the zero sequence of a kind of high-performance combination instrument is provided
Box, solves to take up room greatly when existing instrument connects, expends man-hour, and cost is high, installs and safeguards the problems such as inconvenient.
The goal of the invention of the present invention is achieved through the following technical solutions:
The zero sequence box of a kind of high-performance combination instrument, it is characterised in that this zero sequence box includes base plate, a side plate and some
Individual vertical baffle plate, the middle part of each vertical baffle plate is provided with the groove that passes through of leading-out terminal for switch, described side plate and several
Vertical baffle plate is each attached on base plate, and several vertical baffle plates be arranged in parallel, and the end of the common side of all vertical baffle plates is solid
It is scheduled on side plate.
As further technical scheme, the opposing sidewalls of adjacent two vertical baffle plates is provided with vertical card article, every four
Vertical card article is one group of use.
As further technical scheme, the end of two adjacent vertical baffle plates of least one set is provided with draw-in groove.
As further technical scheme, draw-in groove is concave shape groove.
As further technical scheme, vertical baffle plate is provided with three, and the end of two adjacent vertical baffle plates is provided with card
Groove, the end of the vertical baffle plate of another one is provided with dop.
As further technical scheme, draw-in groove is concave shape groove, and dop is convex shape dop.
Compared with prior art, the invention have the advantages that
1st, use the combination instrument of the present invention to have the various measurement functions that conventional instrument can be provided by, can also eliminate simultaneously
The unfavorable factor that conventional instrument connects；
2nd, the combination instrument using the present invention is not necessarily to external transformer, saves installing space, connects simple；
3rd, the combination instrument versatility using the present invention is good, can use on the switch cubicle of different size of current；
4th, the most of assembly using the combination instrument of the present invention is demountable structure, and it is convenient to change.
Brief description
Fig. 1 is the use state broken away view of the present invention；
Fig. 2 is the structural representation of the present invention；
Fig. 3 is the part disassembly diagram of the present invention；
Fig. 4 is the structural representation of measurement control module；
Fig. 5 is the disassemblying structure schematic diagram of measurement control module；
Fig. 6 is the structural representation of observing and controlling box；
Fig. 7 is the structural representation of temperature detecting unit；
Fig. 8 is the structural representation of temp. controlling box；
Fig. 9 is the structural representation of temp. controlling box end cap；
Figure 10 is the structural representation of temp. controlling box base；
Figure 11 is the structural representation of temp. controlling box plugboard；
Figure 12 is the disassembly diagram of transformer box and zero sequence box；
Figure 13 is the part-structure schematic diagram of transformer box；
Figure 14 is the structural representation of ZCT；
Figure 15 is the structural representation of the card suspension member of mounting bracket；
Figure 16 is the structural representation of dismountable block plate；
Figure 17 is the structural representation of transformer；
Figure 18 is the structural representation of zero sequence box.
Detailed description of the invention
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
The present invention provides a kind of high-performance combination instrument, and the employing of this instrument carries out modularization on the basis of conventional instrument and sets
Meter, eliminates the unfavorable factor that conventional instrument connects.As shown in Figure 1, Figure 2, Figure 3 shows, this instrument includes for showing Monitoring Data
The 1st, display unit is used for gathering the transformer box 2 of the data of switch 4 and for carrying out processing the measurement control module 3 of data.Mutually
Sensor box 2 removably connects with measurement control module 3.Display unit 1 is connected with measurement control module 3 by cable, and configuration is fast
Speed socket.Transformer box 2 is provided with groove 2021, and transformer box 2 is assemblied in by this groove the 2021st, busbar 401 needs measurement
Switch wire outlet terminal on.Display unit 1 uses conventional LED display.It is provided with transformer 7 in transformer box 2, and can be according to need
ZCT 8 to be installed.Measurement control module 3 essential electronic element be as good as with conventional instrument, have full electrical quantities measurement,
Warning, 1DI&1DO, harmonic content, data record, clock, fixed mode waveform capture, load trend prediction, adjustable mode ripple
Catch, voltage swells/rapid drawdown monitors, RS485/Modbus communication interface.Switch 4 generally breaker.When needs carry out fire
During monitoring, zero sequence box 6 and temperature detecting unit 5 can also be installed in this instrument additional, and ZCT can be installed as required
8, ZCT the 8th, zero sequence box 6 and temperature detecting unit 5 collectively form fire hazard monitoring module.
This instrument in use, above the busbar 401 of the leading-out terminal that transformer box 2 is assemblied in the switch 4 needing measurement, is entered
The sampling of row data.Measurement control module 3 is arranged on the top of transformer box 2, and fire hazard monitoring module is assemblied in measurement control mould
The left and right sides of block 3, this structure is applicable to different switchtype mounting means.Observing and controlling scope 40-250A of this instrument,
400-630A two types.
This instrument, in low-tension switch cabinet, can eliminate the unfavorable factor of tradition connection, it is possible to provide monitoring electrical equipment institute
The various measurement functions needing: full electrical quantities measurement, warning, 1DI&1DO, harmonic content, data record, clock, fixed mode ripple
Shape catches, load trend prediction, and adjustable mode ripple catches, voltage swells/rapid drawdown monitors, RS485/Modbus communication interface；Can
Accurately monitor the leakage current of system, electric property and the fault alarms such as the improper temperature rise such as cable and power distribution cabinet can also be monitored
Information.This instrument is not necessarily to external transformer, saves installing space, connects simple, in addition, this combination instrument structure can be in difference
On the switch cubicle of size of current, upper use, improves the versatility of accessory.
The present invention provides a kind of concrete structure measuring control module, as shown in Fig. 4, Fig. 5, Fig. 6, measures control module bag
Include observing and controlling box the 301st, observing and controlling lid plate the 302nd, observing and controlling box top board the 303rd, control panel the 304th, power panel 305 and master control borad 306.Observing and controlling box
301 are made up of base plate 3011 and three side plates (the 3012nd, the 3013rd, 3014) being fixed on base plate 3011.Observing and controlling lid plate 302 with
Observing and controlling box 301 connects and composes one and accommodates chamber, and control panel the 304th, power panel 305 and master control borad 306 are arranged in this receiving chamber, survey
Control box top board 303 covers on this receiving chamber.Use click on fashion to be connected between observing and controlling lid plate 302 with observing and controlling box 301, conveniently tear open
Unload.It is also adopted by snap between observing and controlling box top board 303 with the receiving chamber that observing and controlling lid plate 302 and observing and controlling box 301 are constituted to be connected,
Convenient dismounting.
The outer surface of observing and controlling lid plate 302 is provided with convex closure 3021, observing and controlling lid plate 302 just to observing and controlling box
The outer surface of the side plate 3012 of 301 is provided with convex closure 30121, and these convex closures can coordinate the collar 205 on transformer box 2 to use,
And then together with measurement control module is removably attachable to transformer box 2.It is provided with for installing control panel in observing and controlling box 301
304th, the slot of power panel 305 and master control borad 306.These slots are by the some horizontal stripes 3015 being fixed on observing and controlling box 301 inwall
Constitute: the two ends of the bottom of observing and controlling box 301 arrange two horizontal stripes 3015, are used for keeping flat power panel 305；Set in the middle part of observing and controlling box 301
Put many horizontal stripes 3015, form the downward passage of twice, for vertically blocking control panel 304 and the master control borad 306 of insertion.Control
Being connected by connector 308 between plate 304 with power panel 305, the contact pin of connector is located on control panel, and the jack of connector sets
On power panel.Control panel 304 carries out data transmission by the row's pin 3041 being located on control panel 304, and master control borad 306 is by setting
Row's pin 3061 on master control borad 306 carries out data transmission.As required, can be on row's pin of row's pin of control panel or master control borad
Plugging porous plug 309, this enforcement uses 8 hole plugs.Observing and controlling box top board 303 is provided with a through hole 3031, arranges in this through hole
There is connecting plate 307.
The present invention provides a kind of temperature detecting unit 5, as shown in Fig. 7, Fig. 8, Fig. 9, Figure 10 and Figure 11, this temperature detection list
Unit 5 includes temp. controlling box the 501st, temp. controlling box end cap 502 and plugboard 503.Temp. controlling box 501 is by base plate 5011 and is fixed on base plate 5011
On three side plates (the 5012nd, the 5013rd, 5014) constitute, the upper end of three side plates (the 5012nd, the 5013rd, 5014) is provided with and is interconnected
Strip groove 5015.Temp. controlling box end cap 502 is provided with strip groove 5021, and this temp. controlling box end cap 502 is removably attachable to
On temp. controlling box 501.Four limits of plugboard 503 are stuck in the bar shaped of side plate (the 5012nd, the 5013rd, 5014) and temp. controlling box end cap 502
In groove.
The mode that removably connects between temp. controlling box end cap 502 and temp. controlling box 501 is particularly as follows: be provided with card on base plate 5011
Hole 50111, temp. controlling box end cap 502 be provided with hole clipping 50111 with base plate with the use of dop 5022, both by hole clipping and
Dop sticks into connection.Plugboard 503 is provided with some through holes 5031, is used for inlet wire.This temperature detecting unit 5 includes base 504,
The side of this base 504 upper surface raise up formation block piece the 5041st, opposite side be provided with block tongue 5042, the base plate of temp. controlling box 501
The side of 5011 caves inward and forms the groove 50112 coordinating with block piece 5041, and the opposite side of base plate 5011 is provided with and block tongue
5042 Access Divisions 50113 coordinating, make temp. controlling box 501 can be fixed on base 504 by such structure, and base 504 can
It is fixed on zero sequence box 6.Temperature detecting unit 5 is quickly connected with zero sequence box 6 by draw-in groove, by interface and master control borad inlet wire
Connecting, the connection that power supply connects with communication port is built into an entirety.
The present invention provides a kind of transformer box 2, and as shown in Figure 12～Figure 17, this transformer box 2 includes that base plate is the 201st, some
Individual vertical baffle plate 202 and several dismountable block plates 203.This enforcement uses three vertical baffle plates 202 and four dismountable block plates
203.The middle part of vertical baffle plate 202 is provided with the groove 2021 that the leading-out terminal for switch passes through.The two side ends of dismountable block plate 203
Portion is equipped with draw-in groove 2031.Several vertical baffle plates 202 are parallel to be fixed on base plate 201, being total to of adjacent two vertical baffle plates 202
Be respectively arranged with in the opposing sidewalls of homonymy draw-in groove 2031 with dismountable block plate 203 with the use of dop 2022.
In addition, the opposing sidewalls of adjacent two vertical baffle plates 202 is provided with vertical card article 204, every four vertical card articles 204
Being one group of use, transformer 7 is just put between four vertical card articles 204.It is provided with through hole 701, this through hole in the middle of transformer 7
701 communicate with groove 2021, and busbar 401 is through through hole 701 and through hole 801.It is positioned at and set on two vertical baffle plates 202 at two
There is collar 205, be conveniently connected with measurement control module.The draw-in groove 2031 of dismountable block plate 203 is concave shape groove, vertical baffle plate
The dop of 202 is convex shape dop, facilitates the installation of dismountable block plate 203.The vertical baffle plate 202 being positioned at head is provided with
Mounting bracket 206, mounting bracket 206 includes card tooth 2061 and card suspension member 2062, and card tooth 2061 is fixed on vertical baffle plate 202
On, card suspension member 2062 is enclosed within card tooth 2061, and spacing fixing by the latch of card tooth 2061.It is positioned at the vertical of another side head
Groove on baffle plate is divided into three sections.
When using three vertical baffle plates 202 and during four dismountable block plates 203, three use three vertical baffle plates 202 it
Between formed two spaces, be used for placing transformer 7 in a space, be used in another space placing ZCT 8, zero sequence
It is provided with the through hole 801 communicating with groove 2021 on transformer 8.
The instrument of the present embodiment can arrange 3 transformers, and transformer is measured as mA level, and precision 0.2 grade, by plug and survey
Amount control module is connected；Transformer casing material UP or PC, observing and controlling box material uses PC plastics.
The present invention provides the zero sequence box 6 of a kind of high-performance combination instrument, and as shown in figure 18, this zero sequence box 6 includes base plate
601st, a side plate 602 and several vertical baffle plates 603.The middle part of each vertical baffle plate 603 is provided with the leading-out terminal for switch
The groove 6031 that passes through of busbar 401.Side plate 602 and several vertical baffle plates 603 are each attached on base plate 601, and several erect
It is arranged in parallel to baffle plate 603, and the end of the common side of all vertical baffle plates 603 is fixed on side plate 602.
The opposing sidewalls of adjacent two vertical baffle plates 603 is provided with vertical card article 604, and every four vertical card articles 604 are one
Group uses.The end of two adjacent vertical baffle plates 603 of least one set is provided with draw-in groove 6032.Draw-in groove 6032 is concave shape groove.This
The vertical baffle plate 603 of embodiment is provided with three, and the end of two adjacent vertical baffle plates 603 is provided with draw-in groove 6032, another one
The end of vertical baffle plate is provided with dop 6033.Draw-in groove is concave shape groove, and dop is convex shape dop.
When needing the left side that zero sequence box 6 is arranged on transformer box 2, dismountable block plate 203 can be arranged on transformer
On the right side of box 2, the draw-in groove 6032 of zero sequence box 6 is directly clamped among in the dop 2022 on the left of transformer box 2, and the N phase of switch passes through zero sequence
Box 6 forms a fixing entirety.When needing the right side that zero sequence box 6 is arranged on transformer box 2, can be by dismountable block plate
203 left sides being arranged on transformer box 2, zero sequence box 6 is directly clamped among in the dop 2022 on the right side of transformer box 2, and N phase passes through zero sequence
Box 6, forms a fixing entirety.When not needing fire hazard monitoring, the ZCT 8 of transformer box 2 bottom can be taken down.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, it is noted that all
Any modification, equivalent and the improvement etc. made within the spirit and principles in the present invention, should be included in the guarantor of the present invention
Within the scope of protecting.
Claims (6)
1. the zero sequence box of a high-performance combination instrument, it is characterised in that this zero sequence box include base plate, a side plate and several
Vertical baffle plate, the middle part of each vertical baffle plate is provided with the groove that the leading-out terminal for switch passes through, and described side plate erects with several
Being each attached on base plate to baffle plate, several vertical baffle plates be arranged in parallel, and the end of the common side of all vertical baffle plates is fixed
On side plate.
2. the zero sequence box of a kind of high-performance combination instrument according to claim 1, it is characterised in that adjacent two vertical gears
The opposing sidewalls of plate is provided with vertical card article, and every four vertical card articles are one group of use.
3. the zero sequence box of a kind of high-performance combination instrument according to claim 1, it is characterised in that least one set is adjacent
The end of two vertical baffle plates is provided with draw-in groove.
4. the zero sequence box of a kind of high-performance combination instrument according to claim 1, it is characterised in that draw-in groove is concave shape
Groove.
5. the zero sequence box of a kind of high-performance combination instrument according to claim 1, it is characterised in that vertical baffle plate is provided with three
Individual, the end of two adjacent vertical baffle plates is provided with draw-in groove, and the end of the vertical baffle plate of another one is provided with dop.
6. the zero sequence box of a kind of high-performance combination instrument according to claim 5, it is characterised in that draw-in groove is concave shape
Groove, dop is convex shape dop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610766790.3A CN106163160A (en) | 2016-08-30 | 2016-08-30 | A kind of zero sequence box of high-performance combination instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610766790.3A CN106163160A (en) | 2016-08-30 | 2016-08-30 | A kind of zero sequence box of high-performance combination instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106163160A true CN106163160A (en) | 2016-11-23 |
Family
ID=57343909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610766790.3A Pending CN106163160A (en) | 2016-08-30 | 2016-08-30 | A kind of zero sequence box of high-performance combination instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106163160A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107484373A (en) * | 2017-09-29 | 2017-12-15 | 合肥惠科金扬科技有限公司 | Shell on the back interface arrangment and display device |
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|---|---|---|---|---|
| JP2002026416A (en) * | 2000-07-06 | 2002-01-25 | Daishinku Corp | Piezoelectric transformer |
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| CN203473436U (en) * | 2013-09-09 | 2014-03-12 | 国家电网公司 | Pass box being compatible to three kinds of transformers and applied to automatic verification system |
| CN203911242U (en) * | 2014-04-22 | 2014-10-29 | 安徽润杨电力器材有限公司 | Switchgear current transformer bracket |
| CN204144045U (en) * | 2014-10-27 | 2015-02-04 | 国家电网公司 | The horizontal install bin of low-voltage current mutual inductor |
| CN204497042U (en) * | 2015-04-14 | 2015-07-22 | 保定天威集团特变电气有限公司 | A kind of frame structure of installing for the multiple instrument transformer of transformer |
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2016
- 2016-08-30 CN CN201610766790.3A patent/CN106163160A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002026416A (en) * | 2000-07-06 | 2002-01-25 | Daishinku Corp | Piezoelectric transformer |
| CN103631332A (en) * | 2012-08-24 | 2014-03-12 | 鸿富锦精密工业（深圳）有限公司 | 2u server |
| CN203473436U (en) * | 2013-09-09 | 2014-03-12 | 国家电网公司 | Pass box being compatible to three kinds of transformers and applied to automatic verification system |
| CN203911242U (en) * | 2014-04-22 | 2014-10-29 | 安徽润杨电力器材有限公司 | Switchgear current transformer bracket |
| CN204144045U (en) * | 2014-10-27 | 2015-02-04 | 国家电网公司 | The horizontal install bin of low-voltage current mutual inductor |
| CN204497042U (en) * | 2015-04-14 | 2015-07-22 | 保定天威集团特变电气有限公司 | A kind of frame structure of installing for the multiple instrument transformer of transformer |
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| 刘海英 等: "工控机箱内部结构", 《城市轨道交通自动化售检票设备检修工》 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107484373A (en) * | 2017-09-29 | 2017-12-15 | 合肥惠科金扬科技有限公司 | Shell on the back interface arrangment and display device |
| CN107484373B (en) * | 2017-09-29 | 2023-08-15 | 合肥惠科金扬科技有限公司 | Back shell clamping structure and display device |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20161123 |