CN103887058B - The assembly method of a kind of transformer body and structure of transformer body thereof - Google Patents

The assembly method of a kind of transformer body and structure of transformer body thereof Download PDF

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Publication number
CN103887058B
CN103887058B CN201410103401.XA CN201410103401A CN103887058B CN 103887058 B CN103887058 B CN 103887058B CN 201410103401 A CN201410103401 A CN 201410103401A CN 103887058 B CN103887058 B CN 103887058B
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Prior art keywords
coil
iron core
groove
fastener
transformer body
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CN201410103401.XA
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CN103887058A (en
Inventor
许凯旋
梁庆宁
梁毅雄
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Haihong Electric Co Ltd
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Haihong Electric Co Ltd
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Abstract

The assembly method of a kind of transformer body of the present invention, comprises the steps: 1), prepare iron core;2), according to the pore size between iron core and coil, iron core arranges attachment rail;3), suit or coiling on iron core;4), fastener with groove is arranged between iron core and coil along described attachment rail;5), curing agent is injected in the groove of fastener, until the fluted gap of fastener filled by curing agent;6), to be solidified dose be completely dried solidification after complete assembling.The present invention effectively prevents power transformer product from occurring relatively loosening between transport or running coil and iron core, it is ensured that the safety and reliability of transformer;Structure of transformer body of the present invention is particularly well-suited to three dimensional wound core or the transformer of non-crystaline amorphous metal structure, meets three dimensional wound core and non-crystaline amorphous metal structure transformer to the fastening requirements between iron core and coil.

Description

The assembly method of a kind of transformer body and structure of transformer body thereof
Technical field
The present invention relates to field transformer, the assembly method of transformer body, and transformer body specifically is tied Structure.
Background technology
Unshakable in one's determination and coil is as the important core component of transformer, and their performance directly determines the property of power transformer product Can, but transformer is in transport or running, and unshakable in one's determination easily occur loosening with coil, for ensureing the security of power transformer product And reliability, iron core can not produce relative loosening with fastening reliable between coil completely, traditional transformer body knot In structure, great majority use and insert insulating stay in the space between iron core and coil, and the shortcoming so brought is exactly that stay is straight Connect that extruding is unshakable in one's determination and coil, may finally cause unshakable in one's determination and coil is impaired and affect the performance of transformer, particularly high voltage, big The product of capacity, or structure and the special product of material, such as 110kv and above product, three dimensional wound core Structure or non-crystaline amorphous metal product etc., its property makes the requirement to transformer body higher, the particularity of rewinding material structure, Iron yoke and stem are connected together and causes the stem of iron yoke bottom and the space of coil can not insert stay, and non-crystaline amorphous metal The particularity of own material, it is impossible to by the thrust of stay, therefore traditional structure of transformer body can not meet requirement, needs Improve further and optimize.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the present invention provides the assembly method of a kind of transformer body, and becomes Depressor machine body structure, it can effectively prevent, and power transformer product is unshakable in one's determination in transport or running to be occurred relative loosening with coil, Well ensure that the safety and reliability of transformer.
The technical solution adopted for the present invention to solve the technical problems is:
The assembly method of a kind of transformer body, comprises the steps:
1), iron core is prepared;
2), according to the pore size between iron core and coil, iron core arranges attachment rail;
3), suit or coiling on iron core;
4), fastener with groove is arranged between iron core and coil along described attachment rail;
5), curing agent is injected in the groove of fastener, until fluted of the institute of fastener filled by curing agent Gap;
6), to be solidified dose be completely dried solidification after complete assembling.
As the improvement of technique scheme, dried at step 6) curing agent, it is respectively mounted in coil top and bottom Upper and lower folder, is strained by stretching screw between upper and lower folder.
As the further improvement of technique scheme, after step 4), seal up shrouding in the bottom of fastener with envelope Close groove bottom.
Utilize the structure of transformer body that above-mentioned assembly method obtains, including iron core and coil, described iron core is fixed and sets Putting attachment rail, attachment rail, between iron core and coil, is provided with fastener in described attachment rail, described fastening fills Putting and be provided with at least two groove, at least one of which groove adjacent coils, at least one groove is adjacent to described iron core, described recessed Being injected with curing agent in groove, described iron core and coil are combined into an entirety by described curing agent.
As the improvement of technique scheme, the upper and lower end face of described coil is respectively arranged with upper clamping piece and lower clamping piece, Described upper and lower folder is connected by stretching screw, tightens stretching screw and makes described upper and lower folder coil pressing.
As the further improvement of technique scheme, described upper and lower folder is crimped on the end of described coil by pressing plate On face.
Further, the bottom of described groove is provided with the shrouding avoiding curing agent to flow out.
The invention has the beneficial effects as follows: use the present invention of said structure, by being fixedly installed attachment rail on iron core, Being provided with fastener with groove in attachment rail, inject curing agent in the groove of fastener, curing agent is dried solid Unshakable in one's determination and coil well can be combined after change, it is to avoid conventional art is arranged in the unshakable in one's determination and space of coil The structure of stay, unshakable in one's determination and coil is well combined into an entirety, effectively prevents power transformer product from transport or running Occur between journey coil and iron core relatively loosening, it is ensured that the safety and reliability of transformer;Transformer of the present invention Machine body structure is particularly well-suited to three dimensional wound core or the transformer of non-crystaline amorphous metal structure, meets three dimensional wound core and non-crystaline amorphous metal Structure transformer is to the fastening requirements between iron core and coil;Present configuration advantages of simple is compact, implement convenient, low cost, It is applicable on various transformer.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the partial enlarged drawing of A in Fig. 1;
Fig. 3 is the sectional view of the present invention;
Fig. 4 is the structural representation after the present invention hides upper and lower folder.
Detailed description of the invention
The present invention is further detailed explanation with embodiment below in conjunction with the accompanying drawings.
With reference to Fig. 1 ~ Fig. 4, a kind of structure of transformer body of the present invention, including iron core 1 and coil 2, on described unshakable in one's determination 1 admittedly Surely arranging attachment rail 3, attachment rail 3 can be bonded on the outer wall of unshakable in one's determination 1 by binding agent, and attachment rail 3 is along the axle of iron core 1 To trend, attachment rail 3, between unshakable in one's determination 1 and coil 2, is provided with fastener 4, described fastening in described attachment rail 3 Device 4 is provided with at least two groove 41, at least one of which groove 41 adjacent coils 2, and at least one groove 41 is adjacent to described Unshakable in one's determination 1, described groove 41 is injected with curing agent 9, described unshakable in one's determination 1 and coil 2 are combined into an entirety by described curing agent 9.
For avoiding uncured curing agent to flow away from the bottom of groove 41, can be provided with in the bottom of described groove 41 and avoid The shrouding (not illustrating) that curing agent flows out, it is possible to directly mold blind end in the bottom of groove 41.
In the present embodiment, the upper and lower end face of the most described coil 2 is respectively arranged with upper clamping piece 5 and lower clamping piece 6, institute State upper and lower folder 5,6 to be connected by stretching screw 7, tighten stretching screw 7 and make described upper and lower folder 5,6 coil pressing 2, logical Crossing and arrange upper clamping piece 5 and lower clamping piece 6, upper clamping piece 5 and lower clamping piece 6 are strained by stretching screw 7 so that upper clamping piece 5 and lower clamping piece 6 Coil pressing 2, thus can be further ensured that the clamping degree of coil 2, thus be conducive to avoiding occurring between coil 2 and unshakable in one's determination 1 The most loosening.
For ensureing the electrical distance between coil 2 and folder, upper clamping piece 5 and lower clamping piece 6 can not directly bear against on coil 2, Described in the present embodiment, upper and lower folder 5,6 is crimped on the end face of described coil 2 by pressing plate 8.
The assembly method of above-mentioned transformer body, comprises the steps:
1), preparing unshakable in one's determination 1, unshakable in one's determination 1 can be common iron core, it is also possible to be three dimensional wound core, it is also possible to be that amorphous closes Gold copper-base alloy is unshakable in one's determination;
2), according to the pore size between unshakable in one's determination 1 and coil 2, attachment rail 3, unshakable in one's determination 1 and coil 2 are set on unshakable in one's determination 1 Between pore size determine attachment rail 3 size.
3), suit or coiling 2 on unshakable in one's determination 1;
4), the fastener 4 of band groove 41 is arranged between unshakable in one's determination 1 and coil 2 along described attachment rail 3;
5), curing agent is injected in the groove 41 of fastener 4, until all recessed of fastener 4 filled by curing agent Groove gap, for avoiding uncured curing agent to flow out, can seal up shrouding in the bottom of fastener 4, with closed pockets 41 bottom;
6), to be solidified dose be completely dried solidification after complete assembling.
In the present embodiment, dried at step 6) curing agent, it is respectively mounted upper and lower folder at coil 2 top and bottom 5,6, strained by stretching screw 7 between upper and lower folder 5,6, by arranging upper clamping piece 5 and lower clamping piece 6, upper clamping piece 5 and lower folder Part 6 is strained by stretching screw 7 so that upper clamping piece 5 and lower clamping piece 6 coil pressing 2, thus can be further ensured that coil 2 Clamping degree, thus be conducive to avoiding, between coil 2 with unshakable in one's determination 1, relative loosening occurs.
Use the present invention of said structure, by being fixedly installed attachment rail 3 on unshakable in one's determination 1, install in attachment rail 3 There is the fastener 4 of band groove structure, the groove 41 of fastener 4 injects curing agent 9, can after curing agent dry solidification Iron core 1 and coil 2 well combined, it is to avoid in conventional art unshakable in one's determination 1 and coil 2 space in stay is set Structure, unshakable in one's determination 1 and coil 2 be well combined into an entirety, effectively prevent power transformer product at transport or running Occur between coil and iron core relatively loosening, it is ensured that the safety and reliability of transformer;Transformer device of the present invention Body structure is particularly well-suited to three dimensional wound core or the transformer of non-crystaline amorphous metal structure, meets three dimensional wound core and non-crystaline amorphous metal knot Structure transformer is to the fastening requirements between iron core and coil;Present configuration advantages of simple is compact, implement convenient, low cost, suitable For various transformers.
The above, the simply better embodiment of the present invention, but the present invention is not limited to above-described embodiment, as long as It reaches the technique effect of the present invention with any same or similar means, all should fall under the scope of the present invention.

Claims (7)

1. the assembly method of a transformer body, it is characterised in that comprise the steps:
1), prepare (1) unshakable in one's determination;
2), according to the pore size between (1) unshakable in one's determination and coil (2), (1) unshakable in one's determination arranges attachment rail (3);
3), at (1) unshakable in one's determination upper suit or coiling (2);
4), the fastener (4) of band groove (41) is arranged between iron core (1) and coil (2) along described attachment rail (3);
5), curing agent is injected in the groove (41) of fastener (4), until all of fastener (4) filled by curing agent Groove gap;
6), to be solidified dose be completely dried solidification after complete assembling.
The assembly method of a kind of transformer body the most according to claim 1, it is characterised in that: in step 6) curing agent do After dry, being respectively mounted upper and lower folder (5,6) at coil (2) top and bottom, upper and lower folder passes through stretching screw between (5,6) (7) tension.
The assembly method of a kind of transformer body the most according to claim 1 and 2, it is characterised in that: in step 4) after, Shrouding is sealed up with closed pockets (41) bottom in the bottom of fastener (4).
4. utilize the structure of transformer body that in the claims 1~3, assembly method described in any claim obtains, including (1) and coil (2) unshakable in one's determination, it is characterised in that: being fixedly installed attachment rail (3) on described iron core (1), attachment rail (3) is positioned at Between (1) unshakable in one's determination and coil (2), being provided with fastener (4) in described attachment rail (3), described fastener (4) is provided with At least two groove (41), at least one of which groove (41) adjacent coils (2), the neighbouring described iron core of at least one groove (41) (1), described groove (41) is injected with curing agent, described curing agent described iron core (1) and coil (2) are combined into one whole Body.
Structure of transformer body the most according to claim 4, it is characterised in that: divide on the upper and lower end face of described coil (2) Not being provided with upper clamping piece (5) and lower clamping piece (6), described upper and lower folder (5,6) is connected by stretching screw (7), tightens tension spiral shell Bar (7) makes described upper and lower folder (5,6) coil pressing.
Structure of transformer body the most according to claim 5, it is characterised in that: described upper and lower folder (5,6) passes through pressing plate (8) it is crimped on the end face of described coil (2).
Structure of transformer body the most according to claim 4, it is characterised in that: the bottom of described groove (41) is provided with to be kept away Exempt from the shrouding that curing agent flows out.
CN201410103401.XA 2014-03-19 2014-03-19 The assembly method of a kind of transformer body and structure of transformer body thereof Active CN103887058B (en)

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CN104576012B (en) * 2014-12-19 2017-05-17 海鸿电气有限公司 Assembly method and structure for transformer body

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201066611Y (en) * 2007-04-13 2008-05-28 佛山市伊戈尔电业制造股份有限公司 A non crystal alloy transformer
CN101640456A (en) * 2008-07-31 2010-02-03 上海电气集团上海电机厂有限公司 Method for machining magnetic poles on AC/AC variable-frequency steel-rolling motor rotors
CN101692389A (en) * 2009-09-09 2010-04-07 中国科学院电工研究所 Structure for fastening amorphous alloy transformer body and method for assembling transformer body
CN202189657U (en) * 2011-04-06 2012-04-11 张家港新特变科技有限公司 Transformer body

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57127921A (en) * 1981-02-02 1982-08-09 Hitachi Ltd Manufacture for magnetic head
JPH09153420A (en) * 1995-09-28 1997-06-10 Matsushita Electric Ind Co Ltd Transformer and its manufacture
JP2011119605A (en) * 2009-12-07 2011-06-16 Kyocera Chemical Corp Large molded coil-impregnating resin composition and large molded coil using the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201066611Y (en) * 2007-04-13 2008-05-28 佛山市伊戈尔电业制造股份有限公司 A non crystal alloy transformer
CN101640456A (en) * 2008-07-31 2010-02-03 上海电气集团上海电机厂有限公司 Method for machining magnetic poles on AC/AC variable-frequency steel-rolling motor rotors
CN101692389A (en) * 2009-09-09 2010-04-07 中国科学院电工研究所 Structure for fastening amorphous alloy transformer body and method for assembling transformer body
CN202189657U (en) * 2011-04-06 2012-04-11 张家港新特变科技有限公司 Transformer body

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Address after: 529300 Guangdong city of Jiangmen province Kaiping Tsui Lake District No. 3 Huancui West Road

Applicant after: HAIHONG ELECTRIC CO., LTD.

Address before: 529300 Guangdong city of Jiangmen province Kaiping Tsui Lake District No. 3 Huancui West Road

Applicant before: Guangdong Haihong Transformer Co., Ltd.

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Free format text: CORRECT: APPLICANT; FROM: GUANGDONG HAIHONG TRANSFORMER CO., LTD. TO: HAIHONG ELECTRIC CO., LTD.

CB03 Change of inventor or designer information

Inventor after: Xu Kaixuan

Inventor after: Liang Qingning

Inventor after: Liang Yixiong

Inventor before: Xu Kaixuan

Inventor before: Guo Xianqing

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Inventor before: Liang Yixiong

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