CN206005045U - 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
- CN206005045U CN206005045U CN201621006976.0U CN201621006976U CN206005045U CN 206005045 U CN206005045 U CN 206005045U CN 201621006976 U CN201621006976 U CN 201621006976U CN 206005045 U CN206005045 U CN 206005045U
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- vertical baffle
- zero sequence
- plate
- box
- groove
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Abstract
The utility model provides a kind of zero sequence box of high-performance combination instrument, the 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 passed through for the leading-out terminal for switching, the 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.There are the various measurement functions that conventional instrument can be provided by using the combination instrument after the utility model, while the unfavorable factor of conventional instrument connection can also be eliminated；This instrument saves installing space without the need for external transformer, and connection is simple, and versatility is good.
Description
Technical field
The utility model is related to intelligent low-voltage switch cabinet component technology field, especially relates to a kind of high-performance combination instrument
The zero sequence box of table.
Background technology
Currently used for the multifunctional electric meter of low-tension switch cabinet component, mainly use and install mutually in inside switch cabinet
Sensor, monitors the running status of electric parameter and switch by complicated line.Such connected mode Shortcomings it
Place is：Take up room big, man-hour is expended, high cost, install and safeguard inconvenience etc..
Utility model content
The purpose of this utility model is：For the problem that prior art is present, a kind of high-performance combination instrument is provided
Zero sequence box, solves to take up room when existing instrument connects greatly, expends man-hour, and high cost installs the problems such as safeguarding inconvenience.
The purpose of this utility model is achieved through the following technical solutions：
A kind of zero sequence box of high-performance combination instrument, it is characterised in that the zero sequence box includes base plate, a side plate and some
Individual vertical baffle plate, the middle part of each vertical baffle plate are provided with the groove passed through for the leading-out terminal for switching, the 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.
Used as further technical scheme, the opposing sidewalls of two neighboring vertical baffle plate are provided with vertical card article, per four
Vertical card article is one group of use.
Used as further technical scheme, the end of two adjacent vertical baffle plates of least one set is provided with draw-in groove.
Used as further technical scheme, draw-in groove is concave shape groove.
Used 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 another vertical baffle plate are provided with dop.
Used as further technical scheme, draw-in groove is concave shape groove, and dop is convex shape dop.
Compared with prior art, the utility model has advantages below：
1st, there are the various measurement functions that conventional instrument can be provided by using combination instrument of the present utility model, while can also
Eliminate the unfavorable factor of conventional instrument connection；
2nd, using combination instrument of the present utility model without the need for external transformer, installing space is saved, connection is simple；
3rd, good using combination instrument versatility of the present utility model, can use on the switch cubicle of different size of current；
4th, the most of component using combination instrument of the present utility model is demountable structure, and it is convenient to change.
Description of the drawings
Fig. 1 is use state broken away view of the present utility model；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is part disassembly diagram of the present utility model；
Fig. 4 is the structural representation for measuring control module；
Fig. 5 is the disassemblying structure schematic diagram for measuring 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 temperature control 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.
Specific embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
The utility model provides a kind of high-performance combination instrument, and the instrument is using carrying out module on the basis of conventional instrument
Change design, eliminate the unfavorable factor of conventional instrument connection.As shown in Figure 1, Figure 2, Figure 3 shows, the instrument is included for showing monitoring number
According to display unit 1, for gathering transformer box 2 and the measurement control module for carrying out processing data of the data of switch 4
3.Transformer box 2 is detachably connected with measurement control module 3.Display unit 1 is connected with measurement control module 3 by cable, is joined
Put quick socket.Transformer box 2 is provided with groove 2021, and transformer box 2 is assemblied in needs by the groove 2021, busbar 401
On the switch wire outlet terminal of measurement.Display unit 1 adopts conventional LED display.Transformer 7 is provided with transformer box 2, and can root
According to need install ZCT 8.The essential electronic element of measurement control module 3 is as good as with conventional instrument, with full electric parameters
Measurement, warning, 1DI＆1DO, harmonic content, data record, clock, fixed mode waveform capture, load trend prediction, adjustable die
Formula ripple catches, voltage swells/rapid drawdown is monitored, RS485/Modbus communication interface.The generally breaker of switch 4.When needs are carried out
During fire hazard monitoring, zero sequence box 6 and temperature detecting unit 5 can also be installed in this instrument additional, and it is mutual to install zero sequence as needed
Sensor 8, ZCT 8, zero sequence box 6 and temperature detecting unit 5 collectively form fire hazard monitoring module.
When using, transformer box 2 is assemblied in above the busbar 401 of the leading-out terminal of the switch 4 for needing measurement this instrument, enters
The sampling of row data.Installed in the top of transformer box 2, fire hazard monitoring module is assemblied in measurement control mould to measurement control module 3
The left and right sides of block 3, the structure are applied to different switchtype mounting means.Observing and controlling scope 40-250A of this instrument,
400-630A two types.
This instrument is used for eliminating the unfavorable factor of tradition connection in low-tension switch cabinet, it is possible to provide monitoring electrical equipment institute
The various measurement functions of 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 is monitored, RS485/Modbus communication interface；Can
The leakage current of accurate monitoring system, can also monitor electric property and the fault alarms such as the improper temperature rise such as cable and power distribution cabinet
Information.This instrument saves installing space without the need for external transformer, and connection is simple, in addition, this combination instrument structure can be in difference
The upper versatility for using, improving accessory on the switch cubicle of size of current.
The utility model provides a kind of concrete structure of measurement control module, as shown in Fig. 4, Fig. 5, Fig. 6, measurement control mould
Block includes observing and controlling box 301, observing and controlling lid plate 302, observing and controlling box top board 303, control panel 304, power panel 305 and master control borad 306.Survey
Control box 301 is made up of base plate 3011 and three side plates (3012,3013,3014) being fixed on base plate 3011.Observing and controlling lid plate
302 connect and compose an accommodating chamber with observing and controlling box 301, and control panel 304, power panel 305 and master control borad 306 are arranged on the accommodating chamber
Interior, observing and controlling box top board 303 is covered in the accommodating chamber.It is connected using click on fashion between observing and controlling lid plate 302 and observing and controlling box 301,
Convenient dismounting.Buckle side is also adopted by between the accommodating chamber that observing and controlling box top board 303 and observing and controlling lid plate 302 and observing and controlling box 301 are constituted
Formula connects, convenient dismounting.
Be provided with convex closure 3021 on the outer surface of observing and controlling lid plate 302, observing and controlling lid plate 302 just to observing and controlling box
The outer surface of 301 side plate 3012 is provided with convex closure 30121, and these convex closures can coordinate the collar 205 on transformer box 2 to use,
And then will measurement control module be removably attachable to transformer box 2 together with.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 some horizontal stripes 3015 being fixed on 301 inwall of observing and controlling box
Constitute：The two ends of the bottom of observing and controlling box 301 arrange two horizontal stripes 3015, for keeping flat power panel 305；301 middle part of observing and controlling box sets
Many horizontal stripes 3015 are put, the downward passage of twice is formed, for vertically blocking control panel 304 and the master control borad 306 of insertion.Control
It is connected by connector 308 between plate 304 and 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 transfer 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 transfer.As needed, can be on row's pin of row's pin of control panel or master control borad
Porous plug 309 is plugged, this enforcement adopts 8 hole plugs.Observing and controlling box top board 303 is provided with a through hole 3031, arranges in the through hole
There is connecting plate 307.
The utility model provides a kind of temperature detecting unit 5, as shown in Fig. 7, Fig. 8, Fig. 9, Figure 10 and Figure 11, the temperature inspection
Surveying unit 5 includes temp. controlling box 501, temp. controlling box end cap 502 and plugboard 503.Temp. controlling box 501 by base plate 5011 and is fixed on base plate
Three side plates (5012,5013,5014) on 5011 are constituted, and the upper end of three side plates (5012,5013,5014) is provided with mutually
The strip groove 5015 of connection.Temp. controlling box end cap 502 is provided with strip groove 5021, the dismountable company of temp. controlling box end cap 502
It is connected on temp. controlling box 501.Four sides of plugboard 503 are stuck in side plate (5012,5013,5014) and temp. controlling box end cap 502
In strip groove.
The mode that is detachably connected between temp. controlling box end cap 502 and temp. controlling box 501 is specially：Card is provided with base plate 5011
Hole 50111, temp. controlling box end cap 502 are provided with the dop 5022 used cooperatively with the hole clipping 50111 of base plate, both by hole clipping and
Dop sticks into connection.Plugboard 503 is provided with some through holes 5031, for inlet wire.The temperature detecting unit 5 includes base 504,
The side of 504 upper surface of base raises up and to form block piece 5041, opposite side and be provided with block tongue 5042, the base plate of temp. controlling box 501
5011 side caves inward to form the groove 50112 coordinated with block piece 5041, and the opposite side of base plate 5011 is provided with and block tongue
5042 Access Divisions 50113 for coordinating, enable temp. controlling box 501 to 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
Connection, power supply connection are built into an entirety with the connection of communication port.
The utility model provides a kind of transformer box 2, as shown in Figure 12～Figure 17, the transformer box 2 include base plate 201,
Several vertical baffle plates 202 and several dismountable block plates 203.This enforcement is detachable using three vertical baffle plates 202 and four
Baffle plate 203.The middle part of vertical baffle plate 202 is provided with the groove 2021 passed through for the leading-out terminal for switching.The two of dismountable block plate 203
Side end is equipped with draw-in groove 2031.Several vertical baffle plates 202 are parallel to be fixed on base plate 201, two neighboring vertical baffle plate 202
Common side opposing sidewalls on be respectively arranged with the dop 2022 used cooperatively with the draw-in groove 2031 of dismountable block plate 203.
In addition, the opposing sidewalls of two neighboring vertical baffle plate 202 are provided with vertical card article 204, per four vertical card articles 204
For one group of use, transformer 7 is just put between four vertical card articles 204.Through hole 701 is provided with the middle of transformer 7, the through hole
701 are communicated with groove 2021, and busbar 401 is through through hole 701 and through hole 801.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
202 dop is convex shape dop, facilitates the installation of dismountable block plate 203.A vertical baffle plate 202 positioned at head is provided with
Mounting bracket 206, mounting bracket 206 include latch part 2061 and card suspension member 2062, and latch part 2061 is fixed on vertical baffle plate 202
On, card suspension member 2062 is enclosed within latch part 2061, and by the spacing fixation of the latch of latch part 2061.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 employings, three vertical baffle plates 202 it
Between form two spaces, be used for placing transformer 7, for placing ZCT 8, zero sequence in another space in the space in
The through hole 801 communicated with groove 2021 is provided with transformer 8.
The instrument of the present embodiment can arrange 3 transformers, and transformer measurement is mA level, and 0.2 grade of precision, by plug and survey
Amount control module is connected；Transformer casing material UP or PC, observing and controlling box material adopt PC plastics.
The utility model provides a kind of zero sequence box 6 of high-performance combination instrument, and as shown in figure 18, the zero sequence box 6 includes bottom
601, side plate 602 of plate and several vertical baffle plates 603.The middle part of each vertical baffle plate 603 is provided with the outlet for switching
The groove 6031 that the busbar 401 at end passes through.Side plate 602 and several vertical baffle plates 603 are each attached on base plate 601, several
Vertical baffle plate 603 be arranged in parallel, and the end of the common side of all vertical baffle plates 603 is fixed on side plate 602.
The opposing sidewalls of two neighboring vertical baffle plate 603 are provided with vertical card article 604, are one per four vertical card articles 604
Group is used.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
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 the left side for needing zero sequence box 6 is arranged on transformer box 2, dismountable block plate 203 can be arranged on transformer
2 right side of box, the draw-in groove 6032 of zero sequence box 6 are directly clamped among in the dop 2022 in 2 left side of transformer box, and the N phase of switch passes through zero sequence
Box 6 forms the entirety of a fixation.When the right side for needing zero sequence box 6 is arranged on transformer box 2, can be by dismountable block plate
203 installed in the left side of transformer box 2, and zero sequence box 6 is directly clamped among in the dop 2022 on 2 right side of transformer box, and N phase passes through zero sequence
Box 6, forms the entirety of a fixation.When fire hazard monitoring is not needed, the ZCT 8 of 2 bottom of transformer box can be taken down.
Preferred embodiment of the present utility model is the foregoing is only, not in order to the utility model is limited, should be referred to
Go out, all any modification, equivalent and improvement that is made within spirit of the present utility model and principle etc., all should include
Within protection domain of the present utility model.
Claims (6)
1. a kind of zero sequence box of high-performance combination instrument, it is characterised in that the zero sequence box include base plate, a side plate and several
Vertical baffle plate, the middle part of each vertical baffle plate are provided with the groove passed through for the leading-out terminal for switching, and the side plate is erected with several
It is 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. a kind of zero sequence box of high-performance combination instrument according to claim 1, it is characterised in that two neighboring vertical gear
The opposing sidewalls of plate are provided with vertical card article, are one group of use per four vertical card articles.
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 another vertical baffle plate 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 are convex shape dop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621006976.0U CN206005045U (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 |
|---|---|---|---|
| CN201621006976.0U CN206005045U (en) | 2016-08-30 | 2016-08-30 | A kind of zero sequence box of high-performance combination instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206005045U true CN206005045U (en) | 2017-03-08 |
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ID=58196265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621006976.0U Active CN206005045U (en) | 2016-08-30 | 2016-08-30 | A kind of zero sequence box of high-performance combination instrument |
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| Country | Link |
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| CN (1) | CN206005045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108306178A (en) * | 2018-03-23 | 2018-07-20 | 四川汉舟电气股份有限公司 | A kind of hot plug low-voltage complete switch equipment |
-
2016
- 2016-08-30 CN CN201621006976.0U patent/CN206005045U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108306178A (en) * | 2018-03-23 | 2018-07-20 | 四川汉舟电气股份有限公司 | A kind of hot plug low-voltage complete switch equipment |
| CN108306178B (en) * | 2018-03-23 | 2023-11-14 | 四川汉舟电气股份有限公司 | Hot-plug low-voltage switchgear assembly |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |