CN108735475A - integrated coil structure - Google Patents
integrated coil structure Download PDFInfo
- Publication number
- CN108735475A CN108735475A CN201810891745.XA CN201810891745A CN108735475A CN 108735475 A CN108735475 A CN 108735475A CN 201810891745 A CN201810891745 A CN 201810891745A CN 108735475 A CN108735475 A CN 108735475A
- Authority
- CN
- China
- Prior art keywords
- termination electrode
- coil
- coiling
- electrode
- termination
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004804 winding Methods 0.000 claims abstract description 38
- 238000010276 construction Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 2
- 241000233855 Orchidaceae Species 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 239000007787 solid Substances 0.000 description 8
- 238000003466 welding Methods 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
Abstract
The invention discloses an integrated coil structure, which comprises a magnetic core body, a first coil and a second coil, wherein the magnetic core body is provided with a first winding part and a second winding part; the first coil is wound on the first winding part and the second winding part and is respectively and electrically connected to the first end electrode, the fifth end electrode and the third end electrode; the second coil is wound on the first winding part and the second winding part and is respectively and electrically connected to the second end electrode, the sixth end electrode and the fourth end electrode; the second coil and the first coil are arranged in a lap winding mode. The integrated coil structure has the advantages of time-saving and labor-saving manufacturing process, low manufacturing cost and stable performance.
Description
Technical field
The present invention relates to Coil technique fields, specifically provide a kind of integrated loop construction.
Background technology
Classical network transformer (lan-transformer) or Ethernet Transformer, as signal processing
Or the purposes of noise is filtered out, it can generally be arranged between Ethernet chip and (RJ45) connector, be mainly used for isolating core
Piece and connector promote data signals transmission quality and speed, use and provide undistorted signal transmission or the suppression of radiation-emitting
System.Certainly, can also have in network transformer and be divided into inductance type or capacitive network transformer.
In network transformer, the primary structure disclosed may include common-mode filter (common mode choke), transformation
Device (or auto-transformer, auto transformer), inductor and capacitor (or coupled capacitor), and such as its aforementioned coil class
It is relatively standing to be set to other component/part (i.e. two-piece type) such as common-mode filter and inductor (or transformer) in the component of type
And it is electrically connected on substrate or circuit board.Therefore, the common-mode filter in network transformer and inductor (or transformer)
For two-piece type spare part when, not only time-consuming in manufacturing process (when need to expend twice such as manufacture magnetic core and when coiling
Between), and the problem that the spare part of two-piece type has material cost high.
It is event, how is improved for problem discussed above, as applicant in this case's technology to be solved is tired
Where difficult point.
Invention content
In order to overcome drawbacks described above, the present invention provides a kind of integrated loop constructions, and manufacturing process is time saving and energy saving, and
Manufacturing cost is low, and performance is stablized.
The present invention in order to solve its technical problem used by technical solution be：A kind of integrated loop construction, including one
Core body, a first coil and one second coil have one first winding section and one second winding section in the core body,
And the both sides of the core body are respectively equipped with a first flange and a second flange, the first flange and the second flange
Between the core body be equipped with a third flange, the bottom surface of the first flange is equipped with one first termination electrode and one the
Two termination electrodes, the bottom surface of the second flange are equipped with a third termination electrode and one the 4th termination electrode, and the third flange
Bottom surface is equipped with one the 5th termination electrode and one the 6th termination electrode；
The first coil winding is fixed on first winding section and second winding section, and the first coil
It is electrically connected with respectively on first termination electrode, the 5th termination electrode and third termination electrode；
The second coil winding is fixed on first winding section and second winding section, and second coil
It is electrically connected with respectively on second termination electrode, the 6th termination electrode and the 4th termination electrode；And second coil and described the
One coil is repeatedly around setting.
As a further improvement on the present invention, the first coil is set as a first segment coiling and a second segment coiling, institute
The both ends for stating first segment coiling are electrically connected with respectively on first termination electrode and the 5th termination electrode, the second segment around
The both ends of line are electrically connected with respectively on the 5th termination electrode and the third termination electrode；
Second coil is set as a third section coiling and one the 4th section of coiling, and the both ends of the third section coiling are electric respectively
Property is arranged on second termination electrode and the 6th termination electrode, and the both ends of the 4th section of coiling are electrically connected with respectively set on institute
It states on the 6th termination electrode and the 4th termination electrode.
As a further improvement on the present invention, first coil between first termination electrode and the 5th termination electrode
The coiling of the second coil between coiling and second termination electrode and the 6th termination electrode be forward around structure set
It sets.
As a further improvement on the present invention, first coil between first termination electrode and the 5th termination electrode
The coiling of the second coil between coiling and second termination electrode and the 6th termination electrode be it is mutually opposing around structure set
It sets.
As a further improvement on the present invention, both first termination electrode and second termination electrode are set as one the 7th
Termination electrode, the 7th termination electrode are set on the bottom surface of the first flange.
The beneficial effects of the invention are as follows：The present invention can be made to realize that two components merge into one, can be saved in manufacturing process
The time of manufacture magnetic core (iron core) and the time of coiling are saved, and reduces its material cost, inductance value can be more promoted, make component characteristic
Stablize.
Description of the drawings
Fig. 1 is present invention looks up structural representation (coiling of first coil and the second line of integrated loop construction of the present invention
The coiling of circle be forward around structure setting)；
Fig. 2 is side structure schematic view (coiling of first coil and the second line of integrated loop construction of the present invention
The coiling of circle be forward around structure setting)；
Fig. 3 is that first coil of the present invention is set as first segment coiling and second segment coiling and second coil is set as the
The present invention looks up structural representation of integrated loop construction when three sections of coilings and the 4th section of coiling；
Fig. 4 be coiling and second coil of first coil of the present invention coiling in only the first termination electrode and the 5th
Be between termination electrode and between the second termination electrode and the 6th termination electrode it is mutually opposing around structure setting when the integrated coil
The present invention looks up structural representation of structure；
Fig. 5 is integration when both the first termination electrode of the present invention and second termination electrode are set as seven termination electrode
The present invention looks up structural representation of formula loop construction.
In conjunction with attached drawing, make the following instructions：
1 --- core body 11 --- first winding section
12 --- the second winding section 13 --- first flanges
14 --- second flange 15 --- third flanges
2 --- the first termination electrode 3 --- second termination electrodes
4 --- third termination electrode 5 --- the 4th termination electrodes
6 --- the 5th termination electrode 7 --- the 6th termination electrodes
8 --- first coil 81 --- first segment coilings
82 --- second segment coiling 9 --- second coils
91 --- third section coiling 92 --- the 4th section of coilings
100 --- the 7th termination electrode
Specific implementation mode
Referring to figure to a preferred embodiment of the present invention will be described in detail.
It please refers to shown in attached drawing 1, attached drawing 2, attached drawing 3, attached drawing 4 and attached drawing 5, the present invention provides a kind of integrated coil knots
Structure.Please referring initially to shown in attached drawing 1 and attached drawing 2, the integrated loop construction includes a core body 1, a first coil 8 and one
Second coil 9, wherein there is one first winding section 11 and one second winding section 12, and the magnetic core sheet in the core body 1
The both sides of body 1 are respectively equipped with a first flange (flange or frame) 13 and a second flange 14, the first flange 13 and institute
The core body 1 stated between second flange 14 is equipped with a third flange 15, and the bottom surface of the first flange 13 is equipped with
The bottom surface of one first termination electrode 2 and one second termination electrode 3, the second flange 14 is equipped with a third termination electrode 4 and one the 4th
Termination electrode 5, and the bottom surface of the third flange 15 is equipped with one the 5th termination electrode 6 and one the 6th termination electrode 7.The bottom of above-mentioned flange
Face as makes each termination electrode be installed on substrate or circuit with surface mount technology (SMT, Surface-mount technology)
The face of plate.
8 winding of the first coil is fixed on first winding section 11 and second winding section 12, and described
One coil 8 is electrically connected with respectively sets (solid welding) on first termination electrode 2, the 5th termination electrode 6 and the third termination electrode 4
(i.e. so that each 3 points be distributed in the first coil 8 are electrically connected with and set each above-mentioned termination electrode).In addition, 9 phase of the second coil
It is fixed on first winding section 11 and second winding section 12 with winding, and second coil 9 is electrically connected with sets respectively
(solid welding) on second termination electrode 3, the 6th termination electrode 7 and the 4th termination electrode 5 (i.e. so that second coil
Each 3 points be distributed on 9, which are electrically connected with, sets each above-mentioned termination electrode), and second coil 9 changes with the first coil 8 around setting.
Using makes shape between first termination electrode 2, second termination electrode 3, the 5th termination electrode 6 and the 6th termination electrode 7
At an inductor and the 5th termination electrode 6 and the 6th termination electrode 7, the third termination electrode 4 and the 4th end electricity
A common-mode filter is formed between pole 5, the two is used to form sharable component.And wherein, the first coil 8 and described the
Two coil 9 can be regardless of sequence successively mutually repeatedly winding.By taking attached drawing 1 as an example, 8 one end of the first coil can be by first termination electrode
After 2 solid weldings, further around on first winding section 11, and 8 second end of the first coil is made to be welded in the 5th end
On electrode 6, and the first coil 8 is sequentially made to be set around on second winding section 12 again, the of the last first coil 8
Three ends are welded on the third termination electrode 4.Similarly, after described second coil, 9 one end can be by 3 solid welding of the second termination electrode,
Further around being repeatedly around in the first coil 8 on first winding section 11 and simultaneously, and make second coil 9 second
End is welded on the 6th termination electrode 7, and second coil 9 is sequentially made to be set around on second winding section 12 and same again
When be repeatedly around in the first coil 8, the third end of last second coil 9 is welded on the 4th termination electrode 5.When
So, the first coil 8 is not limited with the direction of 9 coiling of the second coil and sequence.
Therefore, the present invention can be made to realize that two components merge into one, manufacture magnetic core (iron can be saved in manufacturing process
Core) time and coiling time, thus volume-diminished reduces its material cost, and increase by two components magnetic coupling (one at
Type) inductance value can be more promoted, make invention components stability of characteristics.
In the present embodiment, by the First Line between first termination electrode 2, the 5th termination electrode 6 and third termination electrode 4
Circle 8 coiling and second coil 9 between second termination electrode 3, the 6th termination electrode 7 and the 4th termination electrode 5 around
Line be forward around structure setting.Preferably, can only make described between first termination electrode 2 and the 5th termination electrode 6
The coiling of one coil 8 and the coiling of second coil 9 between second termination electrode, 3 and the 6th termination electrode 7 are suitable
To around structure setting, remaining coiling do not limit then.In addition preferably, refering to shown in attached drawing 4, first termination electrode can also be made
2 and the 5th first coil 8 between termination electrode 6 coiling and between second termination electrode, 3 and the 6th termination electrode 7
Second coil 9 coiling be it is mutually opposing around structure setting.
Preferably, please referring to shown in attached drawing 3, wherein the first coil 8 can be set as a first segment coiling 81 and one second
Section coiling 82, the both ends of the first segment coiling 81 are electrically connected with respectively sets (solid welding) in first termination electrode 2 and the described 5th
On termination electrode 6, the both ends of the second segment coiling 82 are electrically connected with respectively sets (solid welding) in the 5th termination electrode 6 and the third
On termination electrode 4；Second coil 9 can be set as a third section coiling 91 and one the 4th section of coiling 92, the third section coiling 91
Both ends be electrically connected with set (solid welding) on second termination electrode 3 and the 6th termination electrode 7 respectively, the 4th section of coiling 92
Both ends be electrically connected with set (solid welding) on the 6th termination electrode 7 and the 4th termination electrode 5 respectively.It uses so that the present invention exists
Flexibility ratio is promoted in manufacturing process, can also save the time of manufacture magnetic core (iron core) and the time of coiling.
Preferably, please referring to shown in attached drawing 5, wherein the setting of both described 2 and second termination electrodes of first end electrode 3 replaces with
One the 7th termination electrode 100, the 7th termination electrode 100 are set on the bottom surface of the first flange 13, allow the first coil 8
Electrical short is formed with each one end of 9 homonymy of the second coil, using makes the 7th termination electrode 100,6 and of the 5th termination electrode
Inductor is formed between 6th termination electrode 7.The setting of 7th termination electrode 100, use make the present invention can matching surface stick together
The electric contact being installed on specific substrate or circuit board is increased the flexibility ratio in manufacturing process.
The above is only a preferred embodiment of the present invention, it but is not intended to restrict the invention, it is noted that for this
For the those of ordinary skill of technical field, without departing from the technical principles of the invention, several improvement can also be made
And modification, these improvements and modifications also should be regarded as within the scope of the present invention.
Claims (5)
1. a kind of integrated loop construction, it is characterised in that：Including a core body, a first coil and one second coil, institute
Stating has one first winding section and one second winding section in core body, and the both sides of the core body are respectively equipped with one first
Flange and a second flange, the core body between the first flange and the second flange are equipped with a third method
The bottom surface of orchid, the first flange is equipped with one first termination electrode and one second termination electrode, is set on the bottom surface of the second flange
There are a third termination electrode and one the 4th termination electrode, and the bottom surface of the third flange is equipped with one the 5th termination electrode and one the 6th end
Electrode；
The first coil winding is fixed on first winding section and second winding section, and the first coil is distinguished
It is electrically connected on first termination electrode, the 5th termination electrode and third termination electrode；
The second coil winding is fixed on first winding section and second winding section, and second coil is distinguished
It is electrically connected on second termination electrode, the 6th termination electrode and the 4th termination electrode；And second coil and the First Line
Circle is repeatedly around setting.
2. integrated loop construction according to claim 1, it is characterised in that：The first coil be set as a first segment around
The both ends of line and a second segment coiling, the first segment coiling are electrically connected with respectively set on first termination electrode and the 5th end
On electrode, the both ends of the second segment coiling are electrically connected with respectively on the 5th termination electrode and the third termination electrode；
Second coil is set as a third section coiling and one the 4th section of coiling, and the both ends of the third section coiling are electrically connected with respectively
On second termination electrode and the 6th termination electrode, the both ends of the 4th section of coiling are electrically connected with respectively set on described
On six termination electrodes and the 4th termination electrode.
3. integrated loop construction according to claim 1, it is characterised in that：First termination electrode and the 5th end
The coiling of the second coil between the coiling of first coil between electrode and second termination electrode and the 6th termination electrode
Be forward around structure setting.
4. integrated loop construction according to claim 1, it is characterised in that：First termination electrode and the 5th end
The coiling of the second coil between the coiling of first coil between electrode and second termination electrode and the 6th termination electrode
For it is mutually opposing around structure setting.
5. integrated loop construction according to claim 1, it is characterised in that：First termination electrode and the second end
Both electrodes are set as one the 7th termination electrode, and the 7th termination electrode is set on the bottom surface of the first flange.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107125128A TWI655647B (en) | 2018-07-20 | 2018-07-20 | Integrated coil structure |
| TW107125128 | 2018-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108735475A true CN108735475A (en) | 2018-11-02 |
Family
ID=63942367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810891745.XA Pending CN108735475A (en) | 2018-07-20 | 2018-08-07 | integrated coil structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108735475A (en) |
| TW (1) | TWI655647B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411207A (en) * | 2018-12-14 | 2019-03-01 | 庆邦电子元器件(泗洪)有限公司 | Integrated loop construction |
| CN111968839A (en) * | 2020-08-14 | 2020-11-20 | 美磊科技股份有限公司 | Transformer and inductance device |
| CN116741490A (en) * | 2023-06-29 | 2023-09-12 | 东莞顺为半导体有限公司 | Coil assembly with double-winding structure and preparation process thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768095A (en) * | 2017-11-28 | 2018-03-06 | 庆邦电子元器件(泗洪)有限公司 | A kind of high voltage bearing transformer |
| TWM556916U (en) * | 2017-10-30 | 2018-03-11 | Tai Tech Advanced Electronics Co Ltd | Transformer structure |
| CN207425595U (en) * | 2017-08-29 | 2018-05-29 | 东莞普思电子有限公司 | A kind of network transformer structure |
| CN207489644U (en) * | 2017-11-28 | 2018-06-12 | 庆邦电子元器件(泗洪)有限公司 | A kind of transformer device structure of high inductance value |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107068349B (en) * | 2017-05-03 | 2018-12-14 | 东莞普思电子有限公司 | A kind of network transformer structure and preparation method thereof |
| TWM549437U (en) * | 2017-06-06 | 2017-09-21 | Tai-Tech Advanced Electronics Co Ltd | Transformer structure for enhancing productivity |
-
2018
- 2018-07-20 TW TW107125128A patent/TWI655647B/en active
- 2018-08-07 CN CN201810891745.XA patent/CN108735475A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207425595U (en) * | 2017-08-29 | 2018-05-29 | 东莞普思电子有限公司 | A kind of network transformer structure |
| TWM556916U (en) * | 2017-10-30 | 2018-03-11 | Tai Tech Advanced Electronics Co Ltd | Transformer structure |
| CN107768095A (en) * | 2017-11-28 | 2018-03-06 | 庆邦电子元器件(泗洪)有限公司 | A kind of high voltage bearing transformer |
| CN207489644U (en) * | 2017-11-28 | 2018-06-12 | 庆邦电子元器件(泗洪)有限公司 | A kind of transformer device structure of high inductance value |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411207A (en) * | 2018-12-14 | 2019-03-01 | 庆邦电子元器件(泗洪)有限公司 | Integrated loop construction |
| CN111968839A (en) * | 2020-08-14 | 2020-11-20 | 美磊科技股份有限公司 | Transformer and inductance device |
| CN116741490A (en) * | 2023-06-29 | 2023-09-12 | 东莞顺为半导体有限公司 | Coil assembly with double-winding structure and preparation process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202008399A (en) | 2020-02-16 |
| TWI655647B (en) | 2019-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7403403B2 (en) | Noise suppressor | |
| CN108735475A (en) | integrated coil structure | |
| CN100401612C (en) | Noise suppressor | |
| JP2014075533A (en) | Common mode filter | |
| JPH07504556A (en) | Integrated EMI/RFI filter magnetic device | |
| JP2002208527A (en) | Leakage flux type power conversion transformer | |
| JP6202165B2 (en) | Common mode filter | |
| CN210156230U (en) | Transformer and common mode filter integrated element | |
| JP2006100465A (en) | Coil and filter circuit using it | |
| JP6336155B2 (en) | Common mode filter | |
| JP6563073B2 (en) | Common mode filter | |
| CN109411207A (en) | Integrated loop construction | |
| CN209133319U (en) | Integrated loop construction | |
| CN106373734B (en) | High frequency transformer | |
| CN206225165U (en) | A kind of power transformer of integrated inductor | |
| CN109036799A (en) | integrated multi-inductance element | |
| CN101795119B (en) | Common-mode signal suppression circuit and switch | |
| CN113782310A (en) | Common mode inductor | |
| CN103745800A (en) | Pulse transformer and manufacturing method thereof | |
| JP2005217839A (en) | Noise suppressor circuit | |
| CN220856298U (en) | Inductance for integrated coil module | |
| CN112071581A (en) | Magnetic element | |
| CN109285654B (en) | Common mode inductor | |
| JP2002057542A (en) | Line filter for power converter | |
| JP6485071B2 (en) | Noise suppression parts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230704 Address after: 223900 South of Hangzhou Road and East of Jianshe North Road, Sihong Economic Development Zone, Suqian City, Jiangsu Province Applicant after: TAI-TECH ADVANCED ELECTRONICS (SI-HONG) Co.,Ltd. Address before: No. 925, Guoze Road, Kunshan Development Zone, Suzhou, Jiangsu 215300 Applicant before: TAI-TECH ADVANCED ELECTRONICS (KUNSHAN) Co.,Ltd. |
|
| TA01 | Transfer of patent application right |