CN201364791Y - Aluminum-foil-type reactor - Google Patents
Aluminum-foil-type reactor Download PDFInfo
- Publication number
- CN201364791Y CN201364791Y CNU2009200364341U CN200920036434U CN201364791Y CN 201364791 Y CN201364791 Y CN 201364791Y CN U2009200364341 U CNU2009200364341 U CN U2009200364341U CN 200920036434 U CN200920036434 U CN 200920036434U CN 201364791 Y CN201364791 Y CN 201364791Y
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- CN
- China
- Prior art keywords
- winding
- arm
- yoke
- stem
- pulling plates
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- Expired - Lifetime
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Abstract
The utility model discloses an aluminum-foil-type reactor, which belongs to the technical field of reactors. The reactor comprises an upper iron yoke and a lower iron yoke, wherein at least one group of winding units is arranged between the upper and the lower iron yokes; each winding unit comprises a core column, pulling plates and a hollow winding; the core column is mounted inside the hollow part of the winding and located between the upper and the lower iron yokes; the two pulling plates of each winding unit are arranged on the two sides of the core column respectively; the upper and the lower iron yokes are mounted between the two pulling plates at the two ends respectively; through holes are formed at the two ends of the two pulling plates as well as on the upper and the lower iron yokes correspondingly; the pulling plates are connected with the upper and the lower iron yokes through through bolts arranged in the through holes and nuts; yarn tapes are wound outside the two pulling plates; and the winding is directly wound outside the yarn tapes. The structure can realize the minimum space between the winding and the core column, reduce the magnetic leakage, and lower down the wear and tear of the reactor; and the utility model has the advantages of good productivity and assembly precision, and can be applied to low-frequency circuits to either restrain the current changes or enable the phase shift of alternating current.
Description
Technical field
The utility model relates to a kind of electric component, particularly a kind of reactor.
Background technology
In the prior art, a kind of aluminum foil type electric reactor is arranged, its structure includes upper yoke and lower yoke, be provided with at least one group of winding element between upper yoke and the lower yoke, every group of winding element comprises stem stem, arm-tie, the winding of hollow and winding support, stem stem is arranged in the hollow space of winding, and between upper yoke and lower yoke, the arm-tie of every group of unit winding has two and be separately positioned on the stem stem both sides, winding then installs around outside winding support, winding support is sleeved on outside the arm-tie, upper yoke and lower yoke are separately positioned between the two ends of two arm-ties, the two ends of two arm-ties, upper yoke, correspondence is provided with through hole on the lower yoke, be provided with through bolt in the through hole and by nut with arm-tie and upper yoke, lower yoke, stem stem is connected and is fastening.This device needs to install around earlier winding during fabrication outside winding support, winding repeatedly is entwined after superimposed by aluminium foil and dielectric film sheet material; Then, winding and upper yoke, lower yoke, stem stem, arm-tie can be carried out connection, carry out dipping lacquer after the installation and handle, form product.Its weak point is: said structure feature and production method are to be mutually related, and need to use winding support during fabrication, otherwise, can't install around winding, therefore, winding support is a requisite structure in the prior art; This structure has not only caused the waste of material, for stem stem and arm-tie are installed smoothly, must leave bigger gap between winding support and the arm-tie, makes that the reactor loss is big, is unfavorable for itself heat radiation.
The utility model content
The purpose of this utility model provides a kind of aluminum foil type electric reactor, makes it easily manufactured, saves material, and simultaneously, the loss of reactor is little.
The purpose of this utility model is achieved in that aluminum foil type electric reactor, comprise upper yoke and lower yoke, be provided with at least one group of winding element between upper yoke and the lower yoke, every group of winding element comprises stem stem, the winding of arm-tie and hollow, stem stem is arranged in the hollow space of winding, and between upper yoke and lower yoke, the arm-tie of every group of unit winding has two and be separately positioned on the stem stem both sides, upper yoke and lower yoke are separately positioned between the two ends of two arm-ties, the two ends of two arm-ties, upper yoke, correspondence is provided with through hole on the lower yoke, be provided with through bolt in the through hole and by nut with arm-tie and upper yoke, lower yoke is connected; Described two arm-ties are around with cotton yarn tape, and winding directly installs around outside cotton yarn tape.
Structure of the present utility model is that the change by its manufacture method is achieved, and during fabrication, at first stem stem is clamped between two arm-ties, outside arm-tie,, carry out dipping lacquer then and handle, after the curing around cotton yarn tape, arm-tie, stem stem and cotton yarn tape are fixed to one, have bonding strength preferably; Coiling winding outside cotton yarn tape after coiling is finished, is installed upper yoke and lower yoke again, then, carries out dipping lacquer again and handles.From said process as can be seen, structure of the present utility model can reduce leakage field so that have minimum gap between winding and the stem stem, can reduce the loss of reactor; Simultaneously, owing to omitted winding support, reduced cost; This structure can be enhanced productivity, and improves assembly precision; The utility model can be used in the low-frequency channel, to suppress the electric current variation or to make the alternating current phase shift.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the left view of Fig. 1.
Wherein, 1 upper yoke, 2 arm-ties, 3 windings, 4 stem stems, 5 cotton yarn tapes, 6 lower yokes, 7 through bolts.
Embodiment
As Fig. 1 and 2, be aluminum foil type electric reactor, comprise upper yoke 1 and lower yoke 6, be provided with at least one group of winding element between upper yoke 1 and the lower yoke 6, every group of winding element comprises the winding 3 of stem stem 4, arm-tie 2 and hollow, stem stem 4 is arranged in the hollow space of winding 3, and between upper yoke 1 and lower yoke 6, upper yoke 1, lower yoke 6 and stem stem 4 are formed by stacking by the metal material of number of plate-shaped; Arm-tie 2 is made by low-permeability material, the arm-tie 2 of every group of unit winding 3 has two and be separately positioned on stem stem 4 both sides, upper yoke 1 and lower yoke 6 are separately positioned between the two ends of two arm-ties 2, correspondence is provided with through hole on the two ends of two arm-ties 2, upper yoke 1, the lower yoke 6, is provided with through bolt 7 in the through hole and by nut arm-tie 2 is connected with upper yoke 1, lower yoke 6; Described two arm-ties 2 are around with cotton yarn tape 5, and winding 3 directly installs around outside cotton yarn tape 5.
During fabrication, at first stem stem 4 is clamped between two arm-ties 2, around cotton yarn tape 5, carries out dipping lacquer then and handle outside arm-tie 2, after the curing, arm-tie 2, stem stem 4 and cotton yarn tape 5 are fixed to one, have bonding strength preferably; Coiling winding 3 outside cotton yarn tape 5 after coiling is finished, is installed upper yoke 1 and lower yoke 6 again, then, carries out dipping lacquer again and handles.
Claims (1)
1, aluminum foil type electric reactor, comprise upper yoke and lower yoke, be provided with at least one group of winding element between upper yoke and the lower yoke, every group of winding element comprises stem stem, the winding of arm-tie and hollow, stem stem is arranged in the hollow space of winding, and between upper yoke and lower yoke, the arm-tie of every group of unit winding has two and be separately positioned on the stem stem both sides, upper yoke and lower yoke are separately positioned between the two ends of two arm-ties, the two ends of two arm-ties, upper yoke, correspondence is provided with through hole on the lower yoke, be provided with through bolt in the through hole and by nut with arm-tie and upper yoke, lower yoke is connected; It is characterized in that: described two arm-ties are around with cotton yarn tape, and winding directly installs around outside cotton yarn tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200364341U CN201364791Y (en) | 2009-02-17 | 2009-02-17 | Aluminum-foil-type reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200364341U CN201364791Y (en) | 2009-02-17 | 2009-02-17 | Aluminum-foil-type reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201364791Y true CN201364791Y (en) | 2009-12-16 |
Family
ID=41475463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200364341U Expired - Lifetime CN201364791Y (en) | 2009-02-17 | 2009-02-17 | Aluminum-foil-type reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201364791Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110808146A (en) * | 2019-09-09 | 2020-02-18 | 无锡晶磊电子有限公司 | High-power direct current reactor |
-
2009
- 2009-02-17 CN CNU2009200364341U patent/CN201364791Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110808146A (en) * | 2019-09-09 | 2020-02-18 | 无锡晶磊电子有限公司 | High-power direct current reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: IBY ELECTRIC TECHNOLOGY (YANGZHOU) CO., LTD. Free format text: FORMER NAME: IN-POWER BAIYUN ELECTRIC TECHNOLOGY (YANGZHOU) CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 225127 No. 3 shepherd Road, Hanjiang Economic Development Zone, Jiangsu, Yangzhou Patentee after: Bo Bai Baiyun Electric Technology (Yangzhou) Co., Ltd. Address before: 225127 No. 1 shepherd Road, Hanjiang Industrial Park, Jiangsu, Yangzhou Patentee before: In-Power Baiyun Electric Technology (Yangzhou) Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091216 |