CN202487364U - Leading-out wire structure of three-phase three-dimensional wound core reactor - Google Patents
Leading-out wire structure of three-phase three-dimensional wound core reactor Download PDFInfo
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- CN202487364U CN202487364U CN2012200910465U CN201220091046U CN202487364U CN 202487364 U CN202487364 U CN 202487364U CN 2012200910465 U CN2012200910465 U CN 2012200910465U CN 201220091046 U CN201220091046 U CN 201220091046U CN 202487364 U CN202487364 U CN 202487364U
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Abstract
The utility model discloses a leading-out wire structure of a three-phase three-dimensional wound core reactor. The leading-out wire structure comprises three coils arranged on a three-dimensional wound core, wherein each coil is provided with two terminals. The leading-out wire structure is characterized first terminal strips are arranged on outer sides of a first coil and a second coil of the three-dimensional wound core; a second terminal strip is arranged on the outer side of a third coil opposite to the first terminal strip; and a terminal of the third coil is led out from inner side of the third coil closing to the center of the three-dimensional wound core, and is connected to the middle of the first terminal strip through a leading-out wire. With the adoption of the leading-out wire structure, the problems that three-phase direct current resistances are not balanced, and wires are not obviously distributed caused by that wires of the existing three-dimensional wound core reactor are respectively led out from three sides are solved. The leading-out wire structure has the advantages that the structure is convenient for users to connect wires, and three-phase direct current resistances are balanced.
Description
Technical field
The utility model relates to a kind of three-phase stereo volume iron-core reactor lead-out wire structure, belongs to the reactor technical field.
Background technology
The general iron core of existing three-phase reactor is a floor plan, and its lead-out wire is that offside is drawn.Three-phase stereo volume iron-core reactor structure is a kind of novel reactor structure, and cost is low, loss is low, noise is low, the advantage of three pole reactor balance because of it has, and more and more becomes the focus that this area is paid close attention to.Yet for its lead-in wire of the reactor of three dimensional wound core as draw nearby separately by three summits, can use wiring like this and arrange irregularly, be unfavorable for client's wiring, client's wiring of need transferring causes the three-phase dc resistance unbalance easily.Therefore, a kind of client's of making easy-to-connect, outlet pin configuration regular, the three-phase dc resistance balance become the target that those skilled in the art pursue.
Summary of the invention
The purpose of the utility model is to solve the problem of existing three-phase volume iron-core reactor lead-out wire unreasonable structure.
For realizing the above-mentioned purpose of the utility model; The technical scheme of the utility model is: a kind of three-phase stereo volume iron-core reactor lead-out wire structure; It comprises three coils that are located on the three dimensional wound core; These three coils have two terminals respectively; It is characterized in that: the outside at said three-phase stereo volume first, second coil unshakable in one's determination is provided with the first terminal row, is provided with second terminal board in the outside of the tertiary coil relative with said the first terminal row, and terminals of said tertiary coil draw and receive through lead-out wire said the first terminal row's centre position near the inboard of three-phase stereo volume center unshakable in one's determination from this coil.
Wherein, another terminals of said tertiary coil are directly drawn through lead-out wire from the outside of this coil and are received on said second terminal board.Wherein, Terminals of said first, second coil are drawn respectively from the outside of these two coils and are received on the said the first terminal row through lead-out wire, and another terminals of said first, second coil are drawn and received on second terminal board through lead-out wire respectively from the side near second terminal board of these two coils.
Wherein, the lead-out wire of said each coil can be copper bar or aluminium row or copper cash or aluminum steel or cable wherein one or more.
The utility model is owing to adopt technique scheme; Owing to adopt the structure of offside lead-in wire; Be provided with second terminal board in the outside of tertiary coil, establish the first terminal row in relative with this terminal board outside of two phase coils (first, second coil) in addition, will be from the first terminal row who draws and receive opposite side with it near the inboard of the centre position of three dimensional wound core, this coil near an end of tertiary coil; Compare with the lead-out wire structure that existing three dimensional wound core reactor adopts three sides to draw respectively; Make the three-phase reactor lead-out wire rule of arranging, can both sides outlet and three-phase dc resistance balance, make things convenient for terminal block not need switching.
The utility model is directly received another terminals of tertiary coil on second terminal board from directly drawing near second terminal board, one side; And terminals of first, second coil are drawn on the both sides terminal of receiving the first terminal row from arrange a side near the first terminal; With another terminals of first, second coil from drawing on the both sides terminal of receiving second terminal board near second terminal board, one side, thereby realized symmetrical wiring.
Description of drawings
Fig. 1 is the three-phase stereo volume iron-core reactor lead-out wire structural representation of the utility model.
Fig. 2 is the three-phase stereo volume iron-core reactor lead-out wire structural representation of the utility model.
Embodiment
Referring to Fig. 1,2, showed the three-phase stereo volume iron-core reactor lead-out wire structure of the utility model among the figure, the three dimensional wound core of this reactor is 100, on three dimensional wound core, is provided with three-phase coil, three-phase coil two ends up and down is provided with upper clamping piece 101 and lower clamping piece 102.This three-phase stereo volume iron-core reactor lead-out wire structure is: three loop A; B; C has two terminals A, X respectively; B, Y; C, Z; Be located at two lead terminal rows of three dimensional wound core opposite side: the first terminal row 10 and second terminal board 20; Said the first terminal row 10 is located at loop A, the B outside, is fixed on the upper clamping piece 101, and second terminal board 20 is located at said the first terminal and arranges 10 relative opposite sides; Promptly be positioned at the outside of coil B, and be fixed on the upper clamping piece 101.The terminals A of said loop A, C, C receive through lead-out wire 7,9 from the outside of this loop A, C on said the first terminal row's the terminal 1,3 at two ends; The terminals B of said coil B draws from the inboard near three-phase stereo volume center unshakable in one's determination of this coil B, and receives through lead-out wire 8 on said the first terminal row's 10 the terminal 2 in centre position; Another terminals X of said loop A, C, Z draw and receive with the first terminal through lead-out wire 10,11 from its side near the B phase coil respectively and arrange on the both sides terminal 4,6 10 relative opposite sides, near second terminal board 20 of B phase coil; Another terminals Y of said B phase coil directly draws from its outside, receives through lead-out wire 12 on the terminal 5 in centre position of said second terminal board 20.
Can find out, the lead-out wire structure of the utility model, it mainly is to adopt offside to draw the mode of wiring, and the outside of a phase coil is provided with second terminal board 20 therein, and the outside of two phase coils in addition on the other side is provided with the first terminal row 10.Terminals Y near this phase coil (B) of second terminal board 20 directly draws on the intermediate terminal 5 of receiving second terminal board 20 from the outside of this coil; Another terminals B of this phase coil (B) causes from the inboard near volume center unshakable in one's determination on the first terminal row 10 intermediate terminal 2 positions of a side relative with it; In addition the pair of terminals A of two phase coils (A, C), C are from the terminal 1,3 of arranging a side near the first terminal and drawing the both sides of receiving the first terminal row 10, and another butt joint line end X of two phase coils (A, C), Z are from drawing on the terminal 4,6 of the both sides of receiving second terminal board 20 near a side of second terminal board 20 in addition.Obviously can also change the position of A, B, C coil, promptly can with the first terminal arrange 10 be located at A, B coil the outside, second terminal board 20 is located at the outside of C coil.The lead-in wire of B phase coil is positioned at the centre position in the pin configuration of present embodiment; A, C phase coil lead-in wire is with this center and is symmetrically distributed, therefore, and the three-phase reactor lead-out wire rule of arranging; Can bilateral symmetry outlet and three-phase dc resistance balance, and make client's easy-to-connect.
Above embodiment is as far as the utility model illustrative and nonrestrictive just; The utility model aims to provide a kind of three-phase stereo volume iron-core reactor lead-out wire structure; Mainly be to adopt relative both sides lead-in wire modes, and terminals of a coil are to draw on the terminal board of receiving opposite side from the inboard near the coil in the centre position of three dimensional wound core.It will be appreciated by those skilled in the art that under the situation that does not break away from claim institute restricted portion, can make many modifications, variation or equivalence, for example, the first terminal is arranged the outside that is located at A, B coil, second terminal board is located at the outside of C coil; Or the first terminal row is located at the outside of B, C coil, second terminal board is located at outside of A coil or the like, all will drop into the protection range of the utility model.
Claims (4)
1. a three-phase stereo is rolled up iron-core reactor lead-out wire structure; It comprises three coils that are located on the three dimensional wound core; These three coils have two terminals respectively; It is characterized in that: the outside at said three-phase stereo volume first, second coil unshakable in one's determination is provided with the first terminal row; The outside at the tertiary coil relative with said the first terminal row is provided with second terminal board, and terminals of said tertiary coil draw and receive through lead-out wire said the first terminal row's centre position near the inboard of three-phase stereo volume center unshakable in one's determination from this coil.
2. three-phase stereo volume iron-core reactor lead-out wire structure according to claim 1, it is characterized in that: another terminals of said tertiary coil are directly drawn through lead-out wire from the outside of this coil and are received on said second terminal board.
3. three-phase stereo volume iron-core reactor lead-out wire structure according to claim 2; It is characterized in that: terminals of said first, second coil are drawn respectively from the outside of these two coils and are received on the said the first terminal row through lead-out wire, and another terminals of said first, second coil are drawn and received on second terminal board through lead-out wire respectively from the side near second terminal board of these two coils.
4. according to claim 1-3 each described three-phase stereo volume iron-core reactor lead-out wire structure wherein, it is characterized in that: the lead-out wire of said each coil can be copper bar or aluminium row or copper cash or aluminum steel or cable wherein one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200910465U CN202487364U (en) | 2012-03-13 | 2012-03-13 | Leading-out wire structure of three-phase three-dimensional wound core reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200910465U CN202487364U (en) | 2012-03-13 | 2012-03-13 | Leading-out wire structure of three-phase three-dimensional wound core reactor |
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| Publication Number | Publication Date |
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| CN202487364U true CN202487364U (en) | 2012-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012200910465U Expired - Lifetime CN202487364U (en) | 2012-03-13 | 2012-03-13 | Leading-out wire structure of three-phase three-dimensional wound core reactor |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104376990A (en) * | 2014-12-15 | 2015-02-25 | 何达江 | Lead structure of triangular iron roll core transformer |
| CN104485202A (en) * | 2014-12-26 | 2015-04-01 | 吴江变压器有限公司 | Adjustable copper bar installation structure for dry-type transformer shell |
| JP2018014366A (en) * | 2016-07-19 | 2018-01-25 | ファナック株式会社 | Three-phase ac reactor with external connection position conversion part and manufacturing method therefor |
| JP2018049984A (en) * | 2016-09-23 | 2018-03-29 | ファナック株式会社 | Three-phase ac reactor to be easily connected to input terminal base and manufacturing method therefor |
| CN108630382A (en) * | 2017-03-17 | 2018-10-09 | 发那科株式会社 | AC reactors |
| US10755850B2 (en) | 2016-10-31 | 2020-08-25 | Fanuc Corporation | Three-phase AC reactor having coils directly connected to external device and manufacturing method thereof |
-
2012
- 2012-03-13 CN CN2012200910465U patent/CN202487364U/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104376990A (en) * | 2014-12-15 | 2015-02-25 | 何达江 | Lead structure of triangular iron roll core transformer |
| CN104485202A (en) * | 2014-12-26 | 2015-04-01 | 吴江变压器有限公司 | Adjustable copper bar installation structure for dry-type transformer shell |
| US10490336B2 (en) | 2016-07-19 | 2019-11-26 | Fanuc Corporation | Three-phase AC reactor having external connection position change unit and manufacturing method thereof |
| JP2018014366A (en) * | 2016-07-19 | 2018-01-25 | ファナック株式会社 | Three-phase ac reactor with external connection position conversion part and manufacturing method therefor |
| CN107633945A (en) * | 2016-07-19 | 2018-01-26 | 发那科株式会社 | Three-phase AC reactors and its manufacture method |
| US11551854B2 (en) | 2016-07-19 | 2023-01-10 | Fanuc Corporation | Method for manufacturing a three-phase AC reactor having external connection position change unit |
| US10622137B2 (en) | 2016-07-19 | 2020-04-14 | Fanuc Corporation | Three-phase AC reactor having external connection position change unit and manufacturing method thereof |
| CN107633945B (en) * | 2016-07-19 | 2020-04-03 | 发那科株式会社 | Three-phase AC reactor and method for manufacturing same |
| JP2018049984A (en) * | 2016-09-23 | 2018-03-29 | ファナック株式会社 | Three-phase ac reactor to be easily connected to input terminal base and manufacturing method therefor |
| CN107871599B (en) * | 2016-09-23 | 2020-04-10 | 发那科株式会社 | Three-phase AC reactor, method for manufacturing same, and motor drive device |
| US10685777B2 (en) | 2016-09-23 | 2020-06-16 | Fanuc Corporation | Three-phase AC reactor easily connectable to input and output terminal block and manufacturing method thereof |
| CN107871599A (en) * | 2016-09-23 | 2018-04-03 | 发那科株式会社 | Three-phase AC reactors and its manufacture method and motor drive |
| US10755850B2 (en) | 2016-10-31 | 2020-08-25 | Fanuc Corporation | Three-phase AC reactor having coils directly connected to external device and manufacturing method thereof |
| CN108630382B (en) * | 2017-03-17 | 2019-10-25 | 发那科株式会社 | AC reactor |
| CN108630382A (en) * | 2017-03-17 | 2018-10-09 | 发那科株式会社 | AC reactors |
| US10629359B2 (en) | 2017-03-17 | 2020-04-21 | Fanuc Corporation | AC reactor |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121010 |
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| CX01 | Expiry of patent term |