CN206849639U - Easy assembling iron core transformer - Google Patents

Easy assembling iron core transformer Download PDF

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Publication number
CN206849639U
CN206849639U CN201720716118.3U CN201720716118U CN206849639U CN 206849639 U CN206849639 U CN 206849639U CN 201720716118 U CN201720716118 U CN 201720716118U CN 206849639 U CN206849639 U CN 206849639U
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Prior art keywords
iron core
coil
column
core
core column
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CN201720716118.3U
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Chinese (zh)
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周昕
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Electric Industrial Co Ltd Of Strand Intense Source
State Grid Jiangsu Electric Power Co Binhai Power Supply Co
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Yancheng Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Original Assignee
Electric Industrial Co Ltd Of Strand Intense Source
State Grid Jiangsu Electric Power Co Binhai Power Supply Co
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Yancheng Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
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Application filed by Electric Industrial Co Ltd Of Strand Intense Source, State Grid Jiangsu Electric Power Co Binhai Power Supply Co, State Grid Corp of China SGCC, State Grid Jiangsu Electric Power Co Ltd, Yancheng Power Supply Co of State Grid Jiangsu Electric Power Co Ltd filed Critical Electric Industrial Co Ltd Of Strand Intense Source
Priority to CN201720716118.3U priority Critical patent/CN206849639U/en
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Abstract

The utility model discloses a kind of easily assembling iron core transformer, including：Upper core, it is formed by stacking by some laminations, and several breach are offered on the upper core, and the upper core is provided at both ends with splicing mouth；With the upper core structure identical lower core；First iron core column；Second iron core column；3rd iron core column, it is arranged with first coil and the second coil；4th iron core column, its both ends are arranged to the structure being adapted to the splicing mouth, tertiary coil are arranged with the 4th iron core column；And the 5th iron core column, its both ends are arranged to the structure being adapted to the splicing mouth, the 4th coil and the 5th coil are arranged with the 5th iron core column；Wherein, at least splicing has the iron core column of two belt coils between the upper core and lower core.The utility model solves the technical problem that transformer is not easily assembled and purposes is single.

Description

Easy assembling iron core transformer
Technical field
A kind of high-tension transformer is the utility model is related to, more specifically, the utility model is related to a kind of easy assembling iron core Transformer.
Background technology
In high pressure transmission ＆ distribution electro-technical field, it is often necessary to the transformer of various structures and type is used, specifically, transformation Device is the device for changing alternating voltage using the principle of electromagnetic induction, main member have primary coil, secondary coil, iron core or Magnetic core, major function have：Voltage transformation, current transformation, impedance conversion, isolation, voltage stabilizing etc., can be divided into by purposes：Distribution transformer Transformer, rectifier transformer etc. when device, power transformer, full-sealed transformer, combination.Although existing transformer species compared with It is more, but be designed to the structure of specific transformation greatly, for some special fields, generally require the transformation of different types of structure Device.
The transformer use range of single structure is limited, for example, single-phase transformer can only single-phase transformation, three-phase transformer only It can be used in three-phase circuit, when needing to exchange, to meet real needs, thus, can only be limited with changing different transformers Popularization and application of the transformer in technical field of high voltage.
Utility model content
A purpose of the present utility model is that solve at least the above, and provides the advantages of at least will be described later.
It is the design defect for above transformer that the utility model, which also has a purpose, there is provided a kind of easily assembling iron core becomes Depressor, using can splicing structure upper core, lower core and iron core column, can according to scene need and be combined arrange in pairs or groups, The structures such as single-phase transformer, three-phase full-bridge converter, three-phase and five-pole transformer are formed, enrich the function and application model of transformer Enclose, while be readily transported assembling, solve the technical problem that transformer is not easily assembled and purposes is single.
In order to realize according to these purposes of the present utility model and further advantage, there is provided a kind of easily assembling iron core transformation Device, including：
Upper core, it is formed by stacking by some laminations, and several breach, the upper core are offered on the upper core It is provided at both ends with splicing mouth；
With the upper core structure identical lower core；
First iron core column, it is arranged to the structure being adapted with the breach, and the first iron core column activity is bonded on institute In the breach for stating upper core and lower core；
Second iron core column, its both ends are arranged to the structure being adapted to the splicing mouth, the second iron core column both ends activity It is bonded in the splicing mouth of the upper core and lower core；
3rd iron core column, its both ends are arranged to the structure being adapted with the breach, are arranged with the 3rd iron core column First coil and the second coil；
4th iron core column, its both ends are arranged to the structure being adapted to the splicing mouth, are arranged with the 4th iron core column Tertiary coil；And
5th iron core column, its both ends are arranged to the structure being adapted to the splicing mouth, are arranged with the 5th iron core column 4th coil and the 5th coil；
Wherein, at least splicing has the iron core column of two belt coils between the upper core and lower core.
Preferably, the cross section of the breach is equilateral triangle, first iron core column be cross section with it is described equilateral The consistent columnar iron core of triangle, first iron core it is seamless spliced in the breach of the upper core and lower core just to fill out Fill the breach.
Preferably, the cross section of the splicing mouth is isosceles triangle, second iron core column, the 4th iron core column and the 5th Iron core column is provided at both ends with the cross section spelling joint consistent with the isosceles triangle, second iron core column, the 4th iron core Post and the 5th iron core column are seamless spliced in the splicing mouth by the spelling joint.
Preferably, the breach and splicing mouth are the Open architecture gradually increased from inside to outside, first iron core column, Second iron core column, the 3rd iron core column, the 4th iron core column and the lamination direction of the 5th iron core column and the lamination of upper and lower iron core Direction is consistent.
Preferably, it is described splicing mouth in be outward extended with several extension lamination, it is described extension lamination it is non-bulging in The splicing mouth, each extension lamination are arranged at intervals.
Preferably, being extended on the side of spelling joint two has some extensions being adapted to the extension lamination to engage Piece, each extension joint fastener are arranged at intervals, and the extension joint fastener is seamless to be plugged between the extension lamination.
Preferably, first coil and the second coil are arranged with the 3rd iron core column with one heart, the first coil is height Line ball circle, second coil are low-voltage coil；The 4th coil and the 5th coil, institute are arranged with one heart in 5th iron core column It is high-tension coil to state the 4th coil, and the 5th coil is low-voltage coil.
Preferably, the upper core is connected with lower core both ends by two the 4th iron core columns, each 4th iron core The coil of tertiary coil pricks number difference on post, and first iron core column is filled with the breach.
Preferably, the upper core is connected with lower core both ends by two the 5th iron core columns, the upper core and The 3rd iron core column is provided with breach between lower core.
Preferably, the upper core is connected with lower core both ends by two second iron core columns, the upper core and Three the 3rd iron core columns are provided with breach between lower core.
The utility model comprises at least following beneficial effect：
1st, upper and lower iron core and iron core column can have multiple combinations mode, form the transformer of various structures, expanded transformation The function and application scope of device；
2nd, transformer can splicing structure so that transport, the assembling of transformer are more convenient.
Further advantage, target and feature of the present utility model embody part by following explanation, and part will also pass through Research of the present utility model and practice are understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the vertical view in upper core breach and filled with transformer after the first iron core column, the second iron core column in splicing mouth Figure；
Fig. 2 be in upper core breach and splicing mouth in fill the first iron core column, transformer after the second iron core post separation Top view；
Fig. 3 is the 3rd iron core column top view；
Fig. 4 is the 4th iron core column top view；
Fig. 5 is the 5th iron core column top view；
Fig. 6 is single-phase transformer top view after combination；
Fig. 7 is single-phase transformer side view after combination；
Fig. 8 is three-phase full-bridge converter top view after combination；
Fig. 9 is three-phase full-bridge converter side view after combination；
Figure 10 is three-phase and five-pole transformer top view after combination；
Figure 11 is three-phase and five-pole transformer side view after combination.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation Book word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more The presence or addition of individual other elements or its combination.
As Figure 1-5, the utility model provides a kind of easily assembling iron core transformer, including：Upper core 100, lower core 200 and some iron core columns for being arranged between upper core 100 and lower core 200, wherein, the upper core 100 and lower core At least splicing has the iron core column of two belt coils between 200, forms single-phase or three-phase transformer.
Upper core 100 is identical with the structure of upper core 100, and upper core 100 is formed by stacking by some laminations, it is described on Several breach 110 are offered on iron core 100, generally, at least provided with three breach 110, and are symmetrically opened in upper and lower iron core Length direction, the upper core 100 be provided at both ends with splicing mouth 120.
As shown in Figure 1-2, the cross section of the breach 110 is equilateral triangle, first iron core column be cross section with The consistent columnar iron core of the equilateral triangle, first iron core are seamless spliced in the upper core 100 and lower core 200 Just to fill the breach 110 in breach 110.
First iron core column 300 is arranged to the structure being adapted with the breach 110, and the activity of the first iron core column 300 connects Close in the breach 110 of the upper core 100 and lower core 200, when the first iron core column 300 is bonded on the He of upper core 100 After in the breach 110 of lower core 200,200 one-tenth complete continuous structures of the upper core 100 and lower core, in the first iron core column 300 Lamination size and Orientation it is consistent with the lamination in upper and lower iron core.
The both ends of second iron core column 400 are arranged to the structure being adapted to the splicing mouth 120,400 liang of second iron core column End activity is bonded in the splicing mouth 120 of the upper core 100 and lower core 200, when two the second iron core columns 400 are bonded on institute After stating in the splicing mouth 120 of upper core 100 and lower core 200,200 one-tenth complete continuous electricity of the upper core 100 and lower core Magnetic flux line structure.
The both ends of 3rd iron core column 500 are arranged to the structure being adapted with the breach 110, in the 3rd iron core column 500 The coil 510 of first coil 520 and second is arranged with, specifically, being arranged with first coil with one heart in the 3rd iron core column 500 520 and second coil 510, the first coil 520 is high-tension coil, and second coil 510 is low-voltage coil, by three-phase height Line ball circle and low-voltage circuit " star " or " angle " connect, you can composition three-phase transformer.Three the 3rd iron core columns 500 are bonded on described After in the breach 110 of iron core 100 and lower core 200, three the 3rd iron core columns 500 and the upper core 100 and lower core 200 into Complete three-phase full-bridge converter.
After three the 3rd iron core columns 500 are bonded in the breach 110 of the upper core 100 and lower core 200, two second After iron core column 400 is bonded in the splicing mouth 120 of the upper core 100 and lower core 200, three the 3rd iron core columns 500, two Second iron core column 400 and the upper core 100 and lower core 200 are into complete three-phase and five-pole transformer, as shown in figs. 10-11.
The both ends of 4th iron core column 600 be arranged to the structure that is adapted to of splicing mouth 120, in the 4th iron core column 600 Tertiary coil 610 is arranged with, two the 4th iron core columns 600 are bonded on the splicing mouth 120 of the upper core 100 and lower core 200 In after, two the 4th iron core columns 600 and upper core 100 and lower core 200 are into complete single-phase transformer.As shown in fig. 6-7, institute State upper core 100 and the both ends of lower core 200 to connect by two the 4th iron core columns 600, in each 4th iron core column 600 The coil of three-winding 610 pricks number difference, forms high-pressure side and low-pressure side, first iron core column is filled with the breach 110 300, upper and lower iron core is spliced complete.
The both ends of 5th iron core column 700 be arranged to the structure that is adapted to of splicing mouth 120, in the 5th iron core column 700 The 4th coil 720 and the 5th coil 710 are arranged with, specifically, being arranged with the 4th coil with one heart in the 5th iron core column 700 720 and the 5th coil 710, the 4th coil 720 is high-tension coil, and the 5th coil 710 is low-voltage coil, two the 5th Iron core column 700 is bonded in the splicing mouth of the upper core 100 and lower core 200, and the 3rd iron core column 500 is bonded on described After in the breach 110 of upper core 100 and lower core 200,500, two the 5th iron core columns 700 of the 3rd iron core column with it is described on 200 one-tenth complete three-phase full-bridge converters of iron core 100 and lower core, as Figure 8-9.
In above-mentioned technical proposal, the cross section of the splicing mouth 120 is isosceles triangle, second iron core column 400, the Four iron core columns 600 and the 5th iron core column 700 are provided at both ends with the cross section spelling joint consistent with the isosceles triangle, described Second iron core column 400, the 4th iron core column 600 and the 5th iron core column 700 are seamless spliced in the splicing mouth by the spelling joint In 120, to ensure the integrality of junction, magnetic conductivity is improved.
The breach 110 and splicing mouth 120 are the Open architecture gradually increased from inside to outside, first iron core column 300th, the lamination direction of the second iron core column 400, the 3rd iron core column 500, the 4th iron core column 600 and the 5th iron core column 700 with The lamination direction of upper and lower iron core 200 is consistent.
Several extension laminations 130 are outward extended with the splicing mouth 120, extension lamination is in upper and lower iron core Lamination extension, its direction is consistent with lamination direction in upper and lower iron core.The extension lamination 130 is non-bulging in institute Splicing mouth 120 is stated, the extension outboard end of lamination 130 flushes with the splicing outward opening of mouth 120, each extension iron core Piece 130 is arranged at intervals, and being extended on the side of spelling joint two has some extensions being adapted to the extension lamination 130 to connect Close piece, the extension joint fastener is the extension of the lamination in iron core column where spelling joint, its longitudinal direction with the iron core column of place Lamination direction is consistent, and its horizontal direction is consistent with lamination direction in upper and lower iron core so that the electromagnetism that magnetic circuit turns into closing leads to Road.
Each extension lamination 130 and each extension joint fastener are respectively separated setting, the extension joint fastener It is seamless to be plugged between the extension lamination 130 so that the extension joint fastener outboard end is contradicted in the intraoral side of splicing On wall, the extension lamination outboard end is contradicted in the extension joint fastener bottom, so as to which the perfect splicing of each spelling joint be existed Splice in mouth so that the first iron core column and upper and lower iron core become one structure, and improve each spelling joint and upper and lower iron core Bonding strength.
The utility model provides a kind of easily assembling iron core transformer, using can the upper core of splicing structure, lower core and Iron core column, it can be needed according to scene and be combined and arrange in pairs or groups, form single-phase transformer, three-phase full-bridge converter, three-phase and five-pole The structures such as transformer, enrich the function and application scope of transformer, while are readily transported assembling, solve transformer device structure list One technical problem, the function and application scope of transformer is expanded；Meanwhile transformer can splicing structure so that transformer Transport, assembling are more convenient.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art, Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality Specific details is not limited to new and shown here as the legend with description.

Claims (10)

  1. A kind of 1. easily assembling iron core transformer, it is characterised in that including：
    Upper core, it is formed by stacking by some laminations, and several breach, the upper core both ends are offered on the upper core It is provided with splicing mouth；
    With the upper core structure identical lower core；
    First iron core column, it is arranged to the structure being adapted with the breach, and the first iron core column activity is bonded on described In the breach of iron core and lower core；
    Second iron core column, its both ends are arranged to the structure being adapted to the splicing mouth, the second iron core column both ends activity engagement In the splicing mouth of the upper core and lower core；
    3rd iron core column, its both ends are arranged to the structure being adapted with the breach, first are arranged with the 3rd iron core column Coil and the second coil；
    4th iron core column, its both ends are arranged to the structure being adapted to the splicing mouth, the 3rd are arranged with the 4th iron core column Coil；And
    5th iron core column, its both ends are arranged to the structure being adapted to the splicing mouth, the 4th are arranged with the 5th iron core column Coil and the 5th coil；
    Wherein, at least splicing has the iron core column of two belt coils between the upper core and lower core.
  2. 2. easily assembling iron core transformer as claimed in claim 1, it is characterised in that the cross section of the breach is equilateral triangle Shape, first iron core column are the cross section columnar iron core consistent with the equilateral triangle, and first iron core is seamless spliced Just to fill the breach in the breach of the upper core and lower core.
  3. 3. easily assembling iron core transformer as claimed in claim 2, it is characterised in that the cross section of the splicing mouth is isosceles three Angular, second iron core column, the 4th iron core column and the 5th iron core column are provided at both ends with cross section and the isosceles triangle Consistent spelling joint, second iron core column, the 4th iron core column and the 5th iron core column are seamless spliced in institute by the spelling joint State in splicing mouth.
  4. 4. easily assembling iron core transformer as claimed in claim 3, it is characterised in that the breach is from inside to outside with splicing mouth The Open architecture gradually increased, first iron core column, the second iron core column, the 3rd iron core column, the 4th iron core column and the 5th The lamination direction of iron core column is consistent with the lamination direction of upper and lower iron core.
  5. 5. easily assembling iron core transformer as claimed in claim 4, it is characterised in that be outward extended with the splicing mouth some Individual extension lamination, the extension lamination is non-bulging to be arranged at intervals in the splicing mouth, each extension lamination.
  6. 6. easily assembling iron core transformer as claimed in claim 5, it is characterised in that be extended on the side of spelling joint two There are some extension joint fasteners being adapted to the extension lamination, each extension joint fastener is arranged at intervals, and the extension connects Conjunction piece is seamless to be plugged between the extension lamination.
  7. 7. easily assembling iron core transformer as claimed in claim 6, it is characterised in that be arranged with one heart in the 3rd iron core column First coil and the second coil, the first coil are high-tension coil, and second coil is low-voltage coil；5th iron core The 4th coil and the 5th coil are arranged with post with one heart, the 4th coil is high-tension coil, and the 5th coil is low-voltage line Circle.
  8. 8. easily assembling iron core transformer as claimed in claim 7, it is characterised in that upper core and the lower core both ends pass through Two the 4th iron core columns connect, and the coil of tertiary coil pricks number difference in each 4th iron core column, is filled in the breach There is first iron core column.
  9. 9. easily assembling iron core transformer as claimed in claim 7, it is characterised in that upper core and the lower core both ends pass through Two the 5th iron core columns are connected, and the 3rd iron core is provided with the breach between the upper core and lower core Post.
  10. 10. easily assembling iron core transformer as claimed in claim 7, it is characterised in that upper core and the lower core both ends lead to Two the second iron core column connections are crossed, three the 3rd iron cores are provided with the breach between the upper core and lower core Post.
CN201720716118.3U 2017-06-19 2017-06-19 Easy assembling iron core transformer Active CN206849639U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720716118.3U CN206849639U (en) 2017-06-19 2017-06-19 Easy assembling iron core transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720716118.3U CN206849639U (en) 2017-06-19 2017-06-19 Easy assembling iron core transformer

Publications (1)

Publication Number Publication Date
CN206849639U true CN206849639U (en) 2018-01-05

Family

ID=60801277

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720716118.3U Active CN206849639U (en) 2017-06-19 2017-06-19 Easy assembling iron core transformer

Country Status (1)

Country Link
CN (1) CN206849639U (en)

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