CN102360721A - Assembled single-phase reactor - Google Patents
Assembled single-phase reactor Download PDFInfo
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- CN102360721A CN102360721A CN 201110149038 CN201110149038A CN102360721A CN 102360721 A CN102360721 A CN 102360721A CN 201110149038 CN201110149038 CN 201110149038 CN 201110149038 A CN201110149038 A CN 201110149038A CN 102360721 A CN102360721 A CN 102360721A
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- phase reactor
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Abstract
The invention discloses an assembled single-phase reactor. A shell of a magnetic pot is formed by assembling two semicircular base plates positioned at two ends and a plurality of magnetic ring housings positioned between the two semicircular base plates; the shell of the magnetic pot and magnetic columns which are positioned in the magnetic ring housings and magnetically communicated with the two semicircular base plates together form an assembled magnetic pot; the magnetic columns are a plurality of series assembly structures; the shell of the magnetic pot and the magnetic columns are fixed with each other through passed bolts; one or two gaps for leading out wires is or are formed in the plurality of magnetic ring housings; foil winding coils are wound outside the magnetic columns; and a filling material is filled in a space in the pot body. By the assembled single-phase reactor, the technical problems that the conventional single-phase reactor product made of soft magnetic powder metallurgy materials and foil winding coils is low in electromagnetic compatibility and high in magnetic flux leakage, cannot change the capacity and the technical characteristic of the product conveniently, and the like can be solved.
Description
Technical field
The present invention relates to be applicable to the single-phase reactor product that uses through high-frequency current with a kind of soft magnetic powder metallurgical material and paper tinsel around what the formula coil was processed, the metallurgical iron powder tank body of specifically a kind of split mounting type soft magnetic powder paper tinsel is around single-phase reactor product.
Background technology
Be applied to the single-phase reactor of powder metallurgy iron powder core of high frequency precision circuit and small power electric sub-industry, traditional mode of production is on the ferrocart core of simple garden annular, to coil.Its shortcoming is that coil exposes outside magnet, and can't change product capacity and technical characteristic easily, and capacity is little big with leakage field.
Summary of the invention
The purpose of this invention is to provide the single-phase reactor of a kind of split mounting type; With solve the Electro Magnetic Compatibility that single-phase reactor product that traditional soft magnetic powder metallurgical material and paper tinsel process around the formula coil exists poor, can't change product capacity and technical characteristic easily, and technical problem such as leakage field is big.
The present invention realizes that the technical scheme of foregoing invention purpose is following:
The single-phase reactor of a kind of split mounting type; By the shell that constitutes the magnetic jar in the semicircle base plate at two ends and several magnet ring shell assembly units between two semicircle base plates; Shell by the magnetic jar is formed split mounting type magnetic jar jointly with the magnetic post that is positioned at two semicircle base plates of magnet ring shell and magnetic connection; Said magnetic post is several series connection splicing structures, and the shell of said magnetic jar and magnetic post are integral through the bolt of passing; In said several magnet ring shells, there is one or two to have the breach of lead-out wire; The magnetic post is around with the paper tinsel coiling, and the gap in the said tank body is filled with filler.
The present invention is owing to adopt technique scheme; The integral prefabricatedization production of coil and the emc issue (EMC) in the large power, electrically air circuit have been solved preferably; Electromagnetic radiation to inductance has anti-good shielding action; But also making the stable performance of reactor, insulation and heat-resisting stronger is produced more easy.Concrete advantage and effect are following:
1, adopts soft magnetic material to process ring-type, plate-like and column form part, use magnetic-conductive adhesive to adopt erection method that above-mentioned part is bonded to pot type.Annular element is used to form shell, and the column part is used to form inner core, and half discoid part is formed the upper and lower bottom plate of product.The shell of this tank body be the guard shield of this product also be the magnetic track path, shell with the magnetic post of inside and up and down cover plate constitute product jar city external form, thereby form an enclosed magnetic loop.
2, this product is owing to adopted the erection method can be according to the product that need form different capabilities through the quantity that increases or reduce shell magnet ring and inner magnet post of reality.
3, can change the magnetic resistance between the magnetic parts through gap between the adjustment assembly unit part; Thereby change the tank body magnetic permeability, also can be through the adjustment binding material the variation of characteristic of characteristic, soft magnetic material reach this purpose, thereby be implemented in the single-phase reactor product of assembling out the different technologies performance under the condition that does not change overall dimension.
4, the coil of this product adopts the aluminium foil and the Copper Foil coiling of electrician's level to form, and with respect to the wire-wound product, this product is specially adapted to use in the high, medium and low frequency band, has advantages such as temperature rise is low, noise is little, leakage field is little, coiling is simple.
5, coil adopts aluminium foil and Copper Foil coiling, and products with larger capacity adopts the multilayer paper tinsel and is added with insulation film to reduce skin effect and the eddy current loss under the high frequency around the centre, reduces small product size simultaneously, and it is simple to have technology, advantages such as flexible operation.The product leakage field is little, electromagnetic compatibility and insulation distance around can not considering during installation.
6, the split mounting type scheme makes that each accessory size is less, can adopt little tonnage press compacting soft magnetism jar part, saves the equipment input cost, improves the quality of products.
7, coil of this product and tank body adopt the epoxide resin vacuum pouring technology; Make soft magnetism jar and coil firmly be bonded together moving, thermal stability is strong; Long service life; Electric parameter is stable not to receive any electricly change with environmental factor, adopts that the H class F insulating material F is the highest to bear 220 ℃ of high temperature continuous operations.
Description of drawings
Fig. 1 is an internal structure sketch map of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a wiring construction sketch map of the present invention.
Fig. 4 is a perspective view of the present invention.
Embodiment
Concrete structure of the present invention is referring to accompanying drawing.The parts that adopt soft magnetic powder metallurgy to process comprise semicircle base plate, magnet ring shell and magnetic post, and the split mounting type soft magnetism pot type paper tinsel that is assemblied to form the rich formula coil of the built-in paper tinsel of pot type shell by them is around single-phase reactor.The metallurgical iron powder tank body of soft magnetic powder part is made through pressure processing by iron powder or iron silica-alumina material.
Can know that by Fig. 1,2 reactor integral body is formed the magnetic jar by magnetic core 3, magnet ring shell (barrier shield) 2, upper and lower base plate 1,5.The paper tinsel coiling is put into the magnetic jar, passes fixing hole 4 through bolt 6 whole magnetic jar is locked, and accomplishes the composition of soft magnetism reactor.Adopt segmentation structure can freely adjust in height and design capacity adjustment and employing multilayer paper tinsel technique for coiling realization electric power, the electronic system requirement to various capacity.
Referring to Fig. 3; When utilizing the present invention to make reactor; A paper tinsel coiling is put into magnetic jar annular space, again two magnetic jar upper and lower bottom plates 1,5 are carried out up and down involutory covering, what have on the magnet ring shell 2-1 of the top that the breach that has two lead-out wires constitutes that leading-out terminal reserves goes out wire casing 9.Two kinds of outlet methods of last outlet or side outlet are optional, and shown in Fig. 2 is the structural representation that side goes out wire casing 7.Draw outlet terminal 10 through going out wire casing 9; Put on bolt 4 li of fixing holes then whole magnetic jar is tightened to one; At the barrier shield 2 inner casting resins of magnetic jar, adopt vacuum pouring technology to realize the bonding of integral body, this has just processed a whole reactor; Stable performance in the use, anti-short-circuit capacity is strong.
Fig. 4 has omitted magnet ring shell (barrier shield) 2, the perspective view of the single-phase reactor of being made up of upper and lower bottom plate 1,5 of split mounting type.
The present invention mainly should be in the powerful strong, weak electricity equipment industry of high, medium and low frequency band.
Claims (1)
1. single-phase reactor of split mounting type; It is characterized in that by the shell that constitutes the magnetic jar in the semicircle base plate at two ends and several magnet ring shell assembly units between two semicircle base plates; Shell by the magnetic jar is formed split mounting type magnetic jar jointly with the magnetic post that is positioned at two semicircle base plates of magnet ring shell and magnetic connection; Said magnetic post is several series connection splicing structures, and the shell of said magnetic jar and magnetic post are integral through the bolt of passing; In said several magnet ring shells, there is one or two to have the breach of lead-out wire; The magnetic post is around with the paper tinsel coiling, and the gap in the said tank body is filled with filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110149038.1A CN102360721B (en) | 2011-06-03 | 2011-06-03 | Assembled single-phase reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110149038.1A CN102360721B (en) | 2011-06-03 | 2011-06-03 | Assembled single-phase reactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102360721A true CN102360721A (en) | 2012-02-22 |
| CN102360721B CN102360721B (en) | 2014-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110149038.1A Active CN102360721B (en) | 2011-06-03 | 2011-06-03 | Assembled single-phase reactor |
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| Country | Link |
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| CN (1) | CN102360721B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017147757A1 (en) * | 2016-02-29 | 2017-09-08 | 博立多媒体控股有限公司 | Electromagnetic induction device and method for manufacturing same |
| CN109633213A (en) * | 2018-12-14 | 2019-04-16 | 中国电子科技集团公司第四十九研究所 | A kind of current sensor magnetism gathering rings |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07106164A (en) * | 1993-10-06 | 1995-04-21 | Meidensha Corp | Neutral point reactor |
| WO2009024008A1 (en) * | 2007-08-20 | 2009-02-26 | Tebian Electric Apparatus Stock Co., Ltd | Iron core reactor |
| CN101710535A (en) * | 2009-12-15 | 2010-05-19 | 焦海波 | Preparing method of magnetic ring for reactor |
| CN101807467A (en) * | 2010-03-19 | 2010-08-18 | 上海东沪电器自动化设备厂 | Inductive reactor |
| CN201853577U (en) * | 2010-11-18 | 2011-06-01 | 益阳市新纪元粉末冶金有限公司 | Powder metallurgy soft magnetic tank body |
| CN202102841U (en) * | 2011-06-03 | 2012-01-04 | 北京英博电气股份有限公司 | Assembled single-phase reactor |
-
2011
- 2011-06-03 CN CN201110149038.1A patent/CN102360721B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07106164A (en) * | 1993-10-06 | 1995-04-21 | Meidensha Corp | Neutral point reactor |
| WO2009024008A1 (en) * | 2007-08-20 | 2009-02-26 | Tebian Electric Apparatus Stock Co., Ltd | Iron core reactor |
| CN101710535A (en) * | 2009-12-15 | 2010-05-19 | 焦海波 | Preparing method of magnetic ring for reactor |
| CN101807467A (en) * | 2010-03-19 | 2010-08-18 | 上海东沪电器自动化设备厂 | Inductive reactor |
| CN201853577U (en) * | 2010-11-18 | 2011-06-01 | 益阳市新纪元粉末冶金有限公司 | Powder metallurgy soft magnetic tank body |
| CN202102841U (en) * | 2011-06-03 | 2012-01-04 | 北京英博电气股份有限公司 | Assembled single-phase reactor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017147757A1 (en) * | 2016-02-29 | 2017-09-08 | 博立多媒体控股有限公司 | Electromagnetic induction device and method for manufacturing same |
| CN108604493A (en) * | 2016-02-29 | 2018-09-28 | 博立多媒体控股有限公司 | Electromagnetic induction device and preparation method thereof |
| CN109633213A (en) * | 2018-12-14 | 2019-04-16 | 中国电子科技集团公司第四十九研究所 | A kind of current sensor magnetism gathering rings |
| CN109633213B (en) * | 2018-12-14 | 2021-05-18 | 中国电子科技集团公司第四十九研究所 | Magnetic gathering ring for current sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102360721B (en) | 2014-07-30 |
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Effective date of registration: 20201010 Address after: 100070 No. 188, No. ten, No. two, building, base, Fengtai District, Beijing Patentee after: BEIJING IN-POWER ELECTRIC Co.,Ltd. Patentee after: LANGFANG IN-POWER ELECTRIC Co.,Ltd. Address before: 100070 No. 188, No. ten, No. two, building, base, Fengtai District, Beijing Patentee before: BEIJING IN-POWER ELECTRIC Co.,Ltd. Patentee before: LANGFANG IN-POWER ELECTRIC Co.,Ltd. Patentee before: BEIJING IN-POWER NEW ENERGY Co.,Ltd. |