CN109411207A - Integrated loop construction - Google Patents
Integrated loop construction Download PDFInfo
- Publication number
- CN109411207A CN109411207A CN201811529541.8A CN201811529541A CN109411207A CN 109411207 A CN109411207 A CN 109411207A CN 201811529541 A CN201811529541 A CN 201811529541A CN 109411207 A CN109411207 A CN 109411207A
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- Prior art keywords
- termination electrode
- flange
- coil
- coiling
- winding section
- Prior art date
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- 238000010276 construction Methods 0.000 title claims abstract description 12
- 238000004804 winding Methods 0.000 claims abstract description 58
- 230000005611 electricity Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 4
- 239000007787 solid Substances 0.000 description 10
- 238000003466 welding Methods 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000758 substrate Substances 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
- H01F27/24—Magnetic cores
-
- 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
- H01F27/29—Terminals; Tapping arrangements for signal inductances
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
The present invention relates to a kind of integrated loop constructions, include core body, there is the first winding section thereon, second winding section and third winding section, two sides are respectively equipped with first flange and second flange, third flange and the 4th flange are equipped between first flange and second flange, first winding section is set between first flange and third flange, second winding section is set between third flange and the 4th flange, third winding section is set between the 4th flange and second flange, the bottom surface of first flange is equipped with the first termination electrode and the second termination electrode, the bottom surface of second flange is equipped with third termination electrode, 4th termination electrode and target, the bottom surface of third flange is equipped with the 5th termination electrode and the 6th termination electrode, the bottom surface of 4th flange is equipped with the 7th termination electrode and the 8th termination electrode；The present invention can make two elements merge into one, save the time of manufacture magnetic core and the time of coiling, and reduce its material cost, can more promote inductance value stablizes element characteristic.
Description
[technical field]
The present invention relates to a kind of loop construction more particularly to a kind of integrated loop constructions.
[background technique]
Common network transformer (lan-transformer) or Ethernet Transformer as signal processing or are filtered
Except the purposes of noise, can generally be arranged between second too net chip and (RJ45) connector, be mainly used for isolating chip with
Connector promotes document signal transmission quality and speed, uses and provides undistorted signal transmission or the inhibition of radiation-emitting.
Certainly, can also have in the transformer of network and be divided into inductance type or capacitive network transformer.
In the transformer of network, the primary structure disclosed may include common-mode filter (common mode choke), transformation
Device (or single-circuit transformer, auto transformer), inductor and capacitor (or coupling capacitor), and such as its aforementioned coil class
It is relatively standing to be set to other components/parts (i.e. two-piece type) such as common-mode filter and inductor (or transformer) in the element of type
And it is electrically connected on substrate or circuit board.Therefore, the common-mode filter in the transformer of network 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.
[summary of the invention]
It is an object of the invention to: it is in view of the drawbacks of the prior art and insufficient, a kind of integrated loop construction is provided.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of integrated loop construction a, comprising: magnetic core
Ontology has one first winding section, one second winding section and a third winding section, and the two of the core body in the core body
Side is respectively equipped with a first flange and a second flange, and the core body between the first flange and second flange is equipped with one
Third flange and one the 4th flange, first winding section are set between the first flange and third flange, which sets
Between the third flange and the 4th flange, and the third winding section is set between the 4th flange and second flange, this first
The bottom surface of flange is equipped with one first termination electrode and one second termination electrode, and the bottom surface of the second flange is equipped with third end electricity
The bottom surface of pole, one the 4th termination electrode and a target, the third flange is equipped with one the 5th termination electrode and one the 6th termination electrode,
And the 4th flange bottom surface be equipped with one the 7th termination electrode and one the 8th termination electrode；
One first coil is that winding is fixed on first winding section and the second winding section, and the first coil is electrically connected with respectively
On first termination electrode, the 5th termination electrode and the 7th termination electrode；
One second coil is that winding is fixed on first winding section and the second winding section, and second coil is electrically connected with respectively
On second termination electrode, the 6th termination electrode and the 8th termination electrode；
One tertiary coil is that winding is fixed on the third winding section, and the tertiary coil is electrically connected with respectively set on the 7th end
On electrode and third termination electrode；
One the 4th coil is that winding is fixed on the third winding section, and the 4th coil is electrically connected with respectively set on centre electricity
On pole and the 4th termination electrode.
In the present invention: the first coil is set as a first segment coiling and a second segment coiling, the first segment coiling
Both ends are electrically connected with respectively on first termination electrode and the 5th termination electrode, and the both ends of the second segment coiling are electrically connected with respectively to be set to
On 5th termination electrode and the 7th termination electrode, which is set as a third section coiling and one the 4th section of coiling, the third section
The both ends of coiling are electrically connected with respectively on second termination electrode and the 6th termination electrode, and the both ends of the 4th section of coiling are electrical respectively
It is arranged on the 6th termination electrode and the 8th termination electrode.
In the present invention: between first termination electrode, the 5th termination electrode and the 7th termination electrode its first coil around
Line and between second termination electrode, the 6th termination electrode and the 8th termination electrode its second coil coiling be it is mutually opposing around
Structure setting.
In the present invention: between the 7th termination electrode and third termination electrode the coiling of its tertiary coil and among this
Between electrode and the 4th termination electrode the coiling of its 4th coil be in the same direction around structure setting.
After adopting the above structure, the invention has the following beneficial effects: the configuration of the present invention is simple, design rationally, reach two elements
One is merged into, the time of manufacture magnetic core (iron core) and the time of coiling can be saved in manufacturing process, and reduce its material
Cost, can more promote inductance value stablizes element characteristic.
[Detailed description of the invention]
Described herein the drawings are intended to provide a further understanding of the invention, constitutes part of this application, but not
Inappropriate limitation of the present invention is constituted, in the accompanying drawings:
Fig. 1 is elevational schematic view of the invention；
Fig. 2 is schematic front view of the invention；
Fig. 3 be in the present invention first coil be set as first segment coiling, second segment coiling and with the second coil be set as third section around
Line, the 4th section of coiling structure (look up) schematic diagram.
In figure: 1 core body；11 first winding sections；12 second winding sections；13 third winding sections；14 first flanges；141
First termination electrode；142 second termination electrodes；15 second flanges；151 third termination electrodes；152 the 4th termination electrodes；Electricity among 153
Pole；16 third flanges；161 the 5th termination electrodes；162 the 6th termination electrodes；17 the 4th flanges；171 the 7th termination electrodes； 172
8th termination electrode；2 first coils；21 first segment coilings；22 second segment coilings；3 second coils；31 third section coilings；32
Four sections of coilings；The 4th coil of 4 tertiary coil 5.
[specific embodiment]
Below in conjunction with attached drawing and specific embodiment, the present invention will be described in detail, and illustrative examples therein and explanation are only
For explaining the present invention, but it is not as a limitation of the invention.
Please refer to shown in Fig. 1 and Fig. 2, a kind of integrated loop construction, it includes a: core body 1, a first coil 2,
One second coil 3, a tertiary coil 4 and one the 4th coil 5.
Wherein, there is one first winding section 11, one second winding section 12 and a third winding section 13 in the core body 1,
And the two sides of the core body 1 are respectively equipped with a first flange (flange or frame) 14 and a second flange 15, first method
The core body 1 between orchid 14 and second flange 15 is equipped with a third flange 16 and one the 4th flange 17, first coiling
Portion 11 is set between the first flange 14 and third flange 16, which is set to the third flange 16 and the 4th flange
Between 17, and the third winding section 13 is set between the 4th flange 17 and second flange 15, on the bottom surface of the first flange 14
Equipped with one first termination electrode 141 and one second termination electrode 142, the bottom surface of the second flange 15 be equipped with a third termination electrode 151,
One the 4th termination electrode 152 and a target 153, the bottom surface of the third flange 16 are equipped with one the 5th termination electrode 161 and one the
Six termination electrodes 162, and the bottom surface of the 4th flange 17 is equipped with one the 7th termination electrode 171 and one the 8th termination electrode 172.Aforementioned method
Blue bottom surface, as makes each termination electrode be installed on base with surface mount technology (SMT, Surface-mount technology)
The face of plate or circuit board.
2 winding of first coil is fixed on first winding section 11 and the second winding section 12, and the first coil 2 is distinguished
Be electrically connected with set (solid welding) on first termination electrode 141, the 5th termination electrode 161 and the 7th termination electrode 171 (i.e. so that first coil
Each 3 points be distributed on 2, which are electrically connected with, sets each aforementioned termination electrode).First winding section 11 and are fixed in second coil, 3 winding
On two winding sections 12, and second coil 3 is electrically connected with sets (solid welding) in second termination electrode 142,162 and of the 6th termination electrode respectively
On 8th termination electrode 172 (i.e. so that each 3 points be distributed on the second coil 3 are electrically connected with and set each aforementioned termination electrode).The tertiary coil
4 windings are fixed on the third winding section 13, and the tertiary coil 4 is electrically connected with sets (solid welding) in the 7th termination electrode 171 respectively
On third termination electrode 151.In addition, 5 winding of the 4th coil is fixed on the third winding section 13, and the 4th coil 5 divides
It is not electrically connected with and sets (solid welding) on the target 153 and the 4th termination electrode 152.
Using makes the first termination electrode 141, the second termination electrode 142, the 5th termination electrode 161, the 6th termination electrode 162, the 7th end
A transformer and target 153, third termination electrode 151, the 7th end can be formed between electrode 171 and the 8th termination electrode 172
A common-mode filter can be formed between electrode 171 and the 4th termination electrode 152, the two uses the element to be formed and can be shared.
And wherein, the first coil 2 and the second coil 3 successively can mutually change winding or level and around being with Fig. 1 regardless of sequence
Example after 2 one end of first coil can be by 141 solid welding of the first termination electrode, further around being set on the first winding section 11, and makes first coil
2 second ends are welded on the 5th termination electrode 161, and are set around first coil 2 on second winding section 12, and last first
The third end of coil 2 is welded on the 7th termination electrode 171.Similarly, after 3 one end of the second coil can be by 142 solid welding of the second termination electrode,
Further around being set on the first winding section 11 and be simultaneously around in first coil 2, and 3 second end of the second coil is made to be welded in the 6th end
On electrode 162, and it is set around the second coil 3 on second winding section 12 and is around in first coil 2 simultaneously, last
The third end of two coil 3 is welded on the 8th termination electrode 172.Certainly, the direction of first coil 2 and 3 coiling of the second coil and suitable
Sequence is not limited.In addition, the winding mode of tertiary coil 4 and the 4th coil 5, is similar to first coil 2 and the second coil 3.
Therefore, one is merged into order to this creation can be made to reach two elements, manufacture magnetic core (iron can be saved in manufacturing process
Core) time and coiling time, thus volume-diminished reduces its material cost, and increase two elements magnetic coupling (one at
Type) inductance value can be more promoted, stablize this creation element characteristic.
In the present embodiment, preferably, between first termination electrode 141, the 5th termination electrode 161 and the 7th termination electrode 171 its
The coiling of the first coil 2 and between second termination electrode 142, the 6th termination electrode 162 and the 8th termination electrode 172 its this second
The coiling of coil 3 be it is mutually opposing around structure setting.In addition, it should between the 7th termination electrode 171 and third termination electrode 151
The coiling of tertiary coil 4 and between the target 153 and the 4th termination electrode 152 coiling of its 4th coil 5 be same
To around structure setting.
Preferably, cooperation as shown in fig.3, wherein the first coil 2 be set as a first segment coiling 21 and a second segment around
Line 22, the both ends of the first segment coiling 21 are electrically connected with respectively sets (solid welding) in first termination electrode 141 and the 5th termination electrode 161
On, the both ends of the second segment coiling 22 are electrically connected with respectively sets (solid welding) on the 5th termination electrode 161 and the 7th termination electrode 171,
Second coil 3 is set as a third section coiling 31 and one the 4th section of coiling 32, and the both ends of the third section coiling 31 are electrically connected with respectively
If (solid welding) is set on second termination electrode 142 and the 6th termination electrode 162, the both ends of the 4th section of coiling 32 are electrically connected with respectively
(solid welding) is on the 6th termination electrode 162 and the 8th termination electrode 172.It uses so that this creation flexibility ratio in manufacturing process mentions
It rises, can also save the time of manufacture magnetic core (iron core) and the time of coiling.
The above description is only a preferred embodiment of the present invention, thus it is all according to the configuration described in the scope of the patent application of the present invention,
The equivalent change or modification that feature and principle are done, is included in the scope of the patent application of the present invention.
Claims (4)
1. a kind of integrated loop construction, it is characterised in that: include: a core body, have in the core body one first around
Line portion, one second winding section and a third winding section, and the two sides of the core body are respectively equipped with a first flange and one second
Flange, the core body between the first flange and second flange are equipped with a third flange and one the 4th flange, this first
Winding section is set between the first flange and third flange, which is set between the third flange and the 4th flange,
And the third winding section is set between the 4th flange and second flange, the bottom surface of the first flange is equipped with one first termination electrode
It is equipped with a third termination electrode, one the 4th termination electrode and a target with the bottom surface of one second termination electrode, the second flange, it should
The bottom surface of third flange is equipped with one the 5th termination electrode and one the 6th termination electrode, and the bottom surface of the 4th flange is equipped with one the 7th
Termination electrode and one the 8th termination electrode；
One first coil is that winding is fixed on first winding section and the second winding section, and the first coil is electrically connected with respectively
On first termination electrode, the 5th termination electrode and the 7th termination electrode；
One second coil is that winding is fixed on first winding section and the second winding section, and second coil is electrically connected with respectively
On second termination electrode, the 6th termination electrode and the 8th termination electrode；
One tertiary coil is that winding is fixed on the third winding section, and the tertiary coil is electrically connected with respectively set on the 7th end
On electrode and third termination electrode；
One the 4th coil is that winding is fixed on the third winding section, and the 4th coil is electrically connected with respectively set on centre electricity
On pole and the 4th termination electrode.
2. integrated loop construction according to claim 1, it is characterised in that: the first coil is set as a first segment coiling
With a second segment coiling, the both ends of the first segment coiling are electrically connected with respectively on first termination electrode and the 5th termination electrode, should
The both ends of second segment coiling are electrically connected with respectively on the 5th termination electrode and the 7th termination electrode, which is set as a third
Section coiling and one the 4th section of coiling, the both ends of the third section coiling are electrically connected with respectively set on second termination electrode and the 6th termination electrode
On, the both ends of the 4th section of coiling are electrically connected with respectively on the 6th termination electrode and the 8th termination electrode.
3. integrated loop construction according to claim 1, it is characterised in that: first termination electrode, the 5th termination electrode and
Between 7th termination electrode the coiling of its first coil and between second termination electrode, the 6th termination electrode and the 8th termination electrode its
The coiling of second coil be it is mutually opposing around structure setting.
4. integrated loop construction according to claim 1, it is characterised in that: the 7th termination electrode and third termination electrode it
Between its tertiary coil coiling and between the target and the 4th termination electrode the coiling of its 4th coil be in the same direction
Around structure setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811529541.8A CN109411207A (en) | 2018-12-14 | 2018-12-14 | Integrated loop construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811529541.8A CN109411207A (en) | 2018-12-14 | 2018-12-14 | Integrated loop construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109411207A true CN109411207A (en) | 2019-03-01 |
Family
ID=65459243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811529541.8A Pending CN109411207A (en) | 2018-12-14 | 2018-12-14 | Integrated loop construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109411207A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117410075A (en) * | 2023-10-23 | 2024-01-16 | 广东美信科技股份有限公司 | Magnetic integrated chip inductor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011138911A (en) * | 2009-12-28 | 2011-07-14 | Koa Corp | Wound coil component, and method of manufacturing the same |
| CN103594874A (en) * | 2012-08-16 | 2014-02-19 | 富士康(昆山)电脑接插件有限公司 | Electric connector and application thereof |
| CN204407125U (en) * | 2015-01-12 | 2015-06-17 | 西北台庆科技股份有限公司 | Electrical inductance structure |
| CN108735475A (en) * | 2018-07-20 | 2018-11-02 | 台庆精密电子（昆山）有限公司 | integrated coil structure |
| TWM571573U (en) * | 2018-12-11 | Integrated coil structure (3) |
-
2018
- 2018-12-14 CN CN201811529541.8A patent/CN109411207A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM571573U (en) * | 2018-12-11 | Integrated coil structure (3) | ||
| JP2011138911A (en) * | 2009-12-28 | 2011-07-14 | Koa Corp | Wound coil component, and method of manufacturing the same |
| CN103594874A (en) * | 2012-08-16 | 2014-02-19 | 富士康(昆山)电脑接插件有限公司 | Electric connector and application thereof |
| CN204407125U (en) * | 2015-01-12 | 2015-06-17 | 西北台庆科技股份有限公司 | Electrical inductance structure |
| CN108735475A (en) * | 2018-07-20 | 2018-11-02 | 台庆精密电子（昆山）有限公司 | integrated coil structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117410075A (en) * | 2023-10-23 | 2024-01-16 | 广东美信科技股份有限公司 | Magnetic integrated chip inductor |
| CN117410075B (en) * | 2023-10-23 | 2024-04-12 | 广东美信科技股份有限公司 | Magnetic integrated chip inductor |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190301 |
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