CN109148114A - A kind of double outer lead end subcoils and method for winding - Google Patents
A kind of double outer lead end subcoils and method for winding Download PDFInfo
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- CN109148114A CN109148114A CN201811164468.9A CN201811164468A CN109148114A CN 109148114 A CN109148114 A CN 109148114A CN 201811164468 A CN201811164468 A CN 201811164468A CN 109148114 A CN109148114 A CN 109148114A
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- outer lead
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- 238000004804 winding Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000004020 conductor Substances 0.000 claims abstract description 12
- 239000000284 extract Substances 0.000 claims description 3
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000032696 parturition Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2823—Wires
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/064—Winding non-flat conductive wires, e.g. rods, cables or cords
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/096—Dispensing or feeding devices
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
The present invention relates to a kind of double outer lead end subcoils and method for winding, are composed of M × N number of conductor turns circle lap wound；Coil inside conductor turns circle has end watch rim part and body circle part；Method for winding is: first extracting length out to be equal to the conducting wire of M circle circle is deposit end；In one end of coil die, allow the M extension position of conducting wire started around；For drum end, i.e. forward for alignment layer around 1 layer, conducting wire lays in end reversely around 1 circle to conducting wire；And so on, as one complete double outer lead end subcoils.The innovation of the invention consists in that: using winding structure difference end watch rim part and body circle part, dexterously group is combined into a complete double outer lead end subcoils；Realize double outer lead terminals features of coil.
Description
Technical field
The present invention relates to the new winding structure of coil, in particular to a kind of double outer lead end subcoils and method for winding.
Background technique
As science and technology is more and more flourishing, the application field of coil is also more and more extensive, and coil is widely used in common mode filtering
Device, multifrequency transformer, impedance transformer, balance and uneven conversion transformer inhibit electronic equipment EMI noise, PC
And the USB line road of peripheral equipment, liquid crystal display panel, low pressure differential signal, automobile remote-control formula key, wireless charging device etc..
Coil develops to miniaturization, low-power consumption direction, it is desirable that winding volume size is more and more next small, to meet different requirements.
But current coil winding method is difficult to meet simultaneously the requirement to coil dimension and electromagnetic property.Conventional helical list coiling
Coiling is, after fixing conducting wire, the first layer of first helically coiling coil since pin is drawn in starting, with the increasing of coil turn
Add, the open ended circle circle of first layer is limited, and the circle circle being further added by is lifted to one layer above, when the end of coiling layer to the end
When, ending draws pin conducting wire and is in outermost.In order to will be fitted into FERRITE CORE around the coil made, pin is drawn in starting must
Outer layer surface must be guided to from coil internal layer, be used to be electrically connected；However, starting draws pin and guides to outer layer from internal layer, it can only
From the end face of coil radial through only gap caused by the lead-out wire of this section of radial transition, at least by entire coil
Length or height raise the height for being equivalent to diameter of wire；This is for having for the place of inductance coil volume size requirement
It is intolerable.
By upper reason, on 01 06th, 2016, Chinese invention patent application publication number CN105225829A disclosed one kind
Double outer lead terminals coil winders and wire winding, it is so-called double outer to draw it is mentioned that a kind of double outer lead end subcoils
Line end subcoil is to be wound by two evolvent types, and connect and compose around to reciprocal single line coil cake is stacked on top of one another, two single lines
The outmost turns conducting wire end of coil cake respectively draw as coil disengaging terminal by bending；The stacking connection is two single line coils
Cake innermost circle conducting wire communicates up and down.
However, its conductor turns circle the number of turns of actual coil may be more, due to space limitations, coiling is not only with two
What layer can accommodate.
Summary of the invention
The technical problem to be solved by the present invention is to design a kind of double outer lead end subcoils and method for winding, for giving birth to
Produce the more double outer lead end subcoils of the number of turns.
The technical solution adopted by the present invention to solve the technical problems is: a kind of double outer lead end subcoils, by M × N number of
Conductor turns circle lap wound is composed；Two lead terminals are respectively positioned on the outermost layer of entire coil one end, which is characterized in that in coil
Portion's conductor turns circle is pressed with flowering structure coiling；Conducting wire is originated since the outermost layer of two lead terminal sides, ecto-entad single line lap wound M
Composition end watch rim part at minimum conductor turns circle is enclosed, then transversely arranged layer is enclosed around N-1；Position conducting wire lap wound is enclosed in N-1
One circle enters M-1 layer and unrolls, and the layer is after alignment layer encounters end watch rim part after N-1 circle in total, then the circle of lap wound one is into the
M-2 layers reversely unroll again；And so on, the N-0.5 that unrolls until the 1st layer circle reaches end watch rim section start location and constitutes body circle portion
Point；The M is the even number greater than 2, and the N is the integer more than or equal to 2.
A kind of method for winding of double outer lead end subcoils of the invention is:
It is deposit end that A, which first extracts length out equal to the conducting wire of M circle circle,；
B sets diameter of wire as D, in one end that length is D × N coil die, allow the M extension position of conducting wire started around；Conducting wire
For drum end, along coil die, forward alignment layer is around N-1 circle, i.e., forward for alignment layer around 1 layer, conducting wire lays in end reversely around 1 circle；It leads
Line enters M-1 layers for drum end and rearranges around N-1 circle, and conducting wire lays in end again reversely around 1 circle；And so on, until conducting wire supplies
Drum end enters the 1st layer and forward encloses arrival end watch rim section start location around N-0.5；Conducting wire lays in end again reversely around 1 circle；It is de-
Mould, as one complete double outer lead end subcoils.
The innovation of the invention consists in that: using winding structure difference end watch rim part and body circle part, dexterously group is combined into one
A complete double outer lead end subcoils；Double outer lead terminals features of coil are realized, iron oxygen should be packed into around the coil made
In body magnetic core, starting draws pin and is at coil internal layer, uses to be electrically connected.Entire coil starting is drawn pin and is drawn from internal layer
To outer layer, conducting wire is only from the radial transition change layer of the end face of coil, and conducting wire transition gapless, this is for there is inductance coil volume ruler
It is a great innovation for the place of very little requirement.The present invention may be implemented easily and fast to process double outer lead ends
Subcoil, high production efficiency.
Relevant information, double outer lead terminals loop constructions of the invention and production method are retrieved and are consulted, at home and abroad
Still without patent and document report.Therefore, the present invention has filled up the production blank of double outer lead end subcoils.
Detailed description of the invention
Fig. 1 is double outer lead terminals loop construction schematic diagrames.
Fig. 2 is the sectional view along A-A schematic diagram of Fig. 1.
In figure: 1 lead terminal；2 ends watch rim part；3 body circle parts.
Specific embodiment
With reference to attached drawing 1-2, a kind of double outer lead end subcoils are composed of M × N number of conductor turns circle lap wound；Two leads
Terminal 1 is respectively positioned on the outermost layer of entire coil one end, which is characterized in that coil inside conductor turns circle is pressed with flowering structure coiling；
Conducting wire is originated since the outermost layer of two lead terminals, 1 side, ecto-entad single line lap wound M circle constitutes end at minimum conductor turns circle
Watch rim part 2, then transversely arranged layer is enclosed around N-1；Enter M-1 layers in the N-1 circle circle of position conducting wire lap wound one to unroll, the layer
After alignment layer encounters end watch rim part 2 after N-1 circle in total, then the circle of lap wound one enters M-2 layers and reversely unrolls again；It is so past
Multiple, the N-0.5 that unrolls until the 1st layer circle reaches 2 initial position of end watch rim part and constitutes body circle part 3；
The M is the even number greater than 2, and the N is the integer more than or equal to 2.
When the coiling coiling of double outer lead end subcoils:
It is deposit end that A, which first extracts length out equal to the conducting wire of M circle circle,；
B sets diameter of wire as D, in one end that length is D × N coil die, allow the M extension position of conducting wire started around；Conducting wire
For drum end, along coil die, forward alignment layer is around N-1 circle, i.e., forward for alignment layer around 1 layer, conducting wire lays in end reversely around 1 circle；It leads
Line enters M-1 layers for drum end and rearranges around N-1 circle, and conducting wire lays in end again reversely around 1 circle；And so on, until conducting wire supplies
Drum end enters the 1st layer and forward encloses arrival 2 initial position of end watch rim part around N-0.5；Conducting wire lays in end again reversely around 1 circle；It is de-
Mould, as one 1 coil of complete double outer lead terminals.
There is self-adhesion insulating paint on above-mentioned conducting wire most preferably silk-covered wire, line surface.
Claims (2)
1. a kind of double outer lead end subcoils are composed of M × N number of conductor turns circle lap wound；Two lead terminals (1) are respectively positioned on whole
On the outermost layer of a coil one end, which is characterized in that coil inside conductor turns circle is pressed with flowering structure coiling；Starting conducting wire draws from two
The outermost layer of line terminals (1) side starts, and ecto-entad single line lap wound M circle constitutes end watch rim part (2) at minimum conductor turns circle,
Then transversely arranged layer is enclosed around N-1；Enter M-1 layers in the N-1 circle circle of position conducting wire lap wound one to unroll, layer alignment layer in total
After encountering end watch rim part (2) after N-1 circle, then the circle of lap wound one enters M-2 layers and reversely unrolls again；And so on, until the 1st
Layer unroll N-0.5 circle reach end watch rim part (2) initial position constitute body circle part (3)；
The M is the even number greater than 2, and the N is the integer more than or equal to 2.
2. a kind of method for winding of double outer lead end subcoils, it is characterised in that when coiling:
It is deposit end that A, which first extracts length out equal to the conducting wire of M circle circle,；
B sets diameter of wire as D, in one end that length is D × N coil die, allow the M extension position of conducting wire started around；Conducting wire
For drum end, along coil die, forward alignment layer is around N-1 circle, i.e., forward for alignment layer around 1 layer, conducting wire lays in end reversely around 1 circle；It leads
Line enters M-1 layers for drum end and rearranges around N-1 circle, and conducting wire lays in end again reversely around 1 circle；And so on, until conducting wire supplies
Drum end enters the 1st layer and forward encloses arrival end watch rim part (2) initial position around N-0.5；Conducting wire lays in end again reversely around 1 circle；
Demoulding, as one complete double outer lead terminals (1) coils.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811164468.9A CN109148114A (en) | 2018-10-05 | 2018-10-05 | A kind of double outer lead end subcoils and method for winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811164468.9A CN109148114A (en) | 2018-10-05 | 2018-10-05 | A kind of double outer lead end subcoils and method for winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109148114A true CN109148114A (en) | 2019-01-04 |
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ID=64810294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811164468.9A Pending CN109148114A (en) | 2018-10-05 | 2018-10-05 | A kind of double outer lead end subcoils and method for winding |
Country Status (1)
| Country | Link |
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| CN (1) | CN109148114A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102034593A (en) * | 2009-09-25 | 2011-04-27 | 川部股份有限公司 | Inductor and manufacturing method thereof |
| US20120268232A1 (en) * | 2011-04-25 | 2012-10-25 | Sumida Corporation | Coil component, powder-compacted inductor and winding method for coil component |
| WO2015012727A1 (en) * | 2013-07-24 | 2015-01-29 | Открытое акционерное общество "ОКБ-Планета" | Inductance coil |
| CN208673872U (en) * | 2018-10-05 | 2019-03-29 | 资兴丰达电子科技有限公司 | A kind of double outer lead end subcoils |
-
2018
- 2018-10-05 CN CN201811164468.9A patent/CN109148114A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102034593A (en) * | 2009-09-25 | 2011-04-27 | 川部股份有限公司 | Inductor and manufacturing method thereof |
| US20120268232A1 (en) * | 2011-04-25 | 2012-10-25 | Sumida Corporation | Coil component, powder-compacted inductor and winding method for coil component |
| CN102760560A (en) * | 2011-04-25 | 2012-10-31 | 胜美达集团株式会社 | Coil component, powder-compacted inductor and winding method for coil component |
| WO2015012727A1 (en) * | 2013-07-24 | 2015-01-29 | Открытое акционерное общество "ОКБ-Планета" | Inductance coil |
| CN208673872U (en) * | 2018-10-05 | 2019-03-29 | 资兴丰达电子科技有限公司 | A kind of double outer lead end subcoils |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190104 |