TWM569927U - Integrated coil structure - Google Patents
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Abstract
一種整合式線圈結構，其包含磁芯本體，磁芯本體上具有第一繞線部和第二繞線部，磁芯本體的兩側分別設有第一法蘭和第二法蘭，第一法蘭和第二法蘭之間之磁芯本體上設有第三法蘭，第一法蘭的底面上設有第一端電極和第二端電極，第二法蘭的底面上設有第三端電極和第四端電極，第三法蘭的底面上設有第五端電極和第六端電極；第一線圈，繞設固定於第一繞線部和第二繞線部上，第一線圈分別電性接設於第一端電極、第五端電極和第三端電極上；第二線圈，繞設固定於第一繞線部和第二繞線部上，第二線圈分別電性接設於第二端電極、第六端電極和第四端電極上，第二線圈與第一線圈疊繞設置。因此，俾可使本創作達到兩顆元件合併為一顆，在製造工序上可節省製造磁芯(鐵芯)的時間及繞線的時間，並且降低其材料成本，更可提升感值使元件特性穩定。 An integrated coil structure includes a magnetic core body having a first winding portion and a second winding portion, and a first flange and a second flange are respectively disposed on two sides of the magnetic core body, first a third flange is disposed on the core body between the flange and the second flange, the first end electrode and the second end electrode are disposed on the bottom surface of the first flange, and the second flange is provided on the bottom surface of the second flange a third end electrode and a fourth end electrode, wherein the bottom surface of the third flange is provided with a fifth end electrode and a sixth end electrode; the first coil is wound around the first winding portion and the second winding portion, a coil is electrically connected to the first end electrode, the fifth end electrode and the third end electrode respectively; the second coil is fixedly fixed on the first winding portion and the second winding portion, and the second coil is respectively electrically The second coil is connected to the second end electrode, the sixth end electrode and the fourth end electrode, and the second coil is disposed on the first coil. Therefore, the 俾 can make the creation of the two components into one, which saves the time for manufacturing the magnetic core (iron core) and the winding time in the manufacturing process, and reduces the material cost, and enhances the sensing value. The characteristics are stable.
Description
本創作係一種線圈結構，尤指一種整合式線圈結構。 This creation is a coil structure, especially an integrated coil structure.
常見網路變壓器(lan-transformer)，或稱Ethernet Transformer，作為訊號處理或濾除雜訊的用途，其一般會被設置在乙太網晶片與(RJ45)連接器之間，主要用於隔離晶片與連接器，提升資料訊號傳輸品質與速度，藉以提供無失真的訊號傳輸，或輻射發射的抑制。當然，網路變壓器中亦可具有分為電感式或電容式的網路變壓器。 A common lan-transformer, or Ethernet Transformer, is used for signal processing or filtering noise. It is typically placed between the Ethernet chip and the (RJ45) connector, mainly for isolating the chip. And the connector to improve the quality and speed of the data signal transmission, thereby providing distortion-free signal transmission or suppression of radiation emission. Of course, network transformers can also be divided into inductive or capacitive network transformers.
網路變壓器中，其揭示的主要結構可包含共模濾波器(common mode choke)、變壓器(或自耦變壓器，auto transformer)、電感器及電容器(或耦合電容)，並如前述其線圈類型的元件中，如共模濾波器與電感器(或變壓器)，較常設置為各別的元件/零件(即兩件式)而在基板或電路板上電性相連接。因此，網路變壓器中的共模濾波器與電感器(或變壓器)為兩件式的零組件時，不僅在製造工序上較耗時間(如製造磁芯及繞線時需耗費兩倍時間)，且兩件式的零組件具有材料成本高的問題。 In the network transformer, the main structure disclosed may include a common mode choke, a transformer (or auto transformer), an inductor and a capacitor (or a coupling capacitor), and the coil type thereof as described above. Components such as common mode filters and inductors (or transformers) are more commonly arranged as separate components/parts (ie, two-piece) and are electrically connected to the substrate or circuit board. Therefore, when the common mode filter and the inductor (or transformer) in the network transformer are two-piece components, it is not only time-consuming in the manufacturing process (for example, it takes twice as long to manufacture the core and the winding). And the two-piece component has the problem of high material cost.
是故，如何針對以上所論述之問題加以改進，即為本案申請人所欲解決的技術困難點所在。 Therefore, how to improve the above-mentioned problems, that is, the technical difficulties that the applicant of this case wants to solve.
有鑑於習用所述，因此本創作在於解決及改善習用所存在之問題與缺失為目的。 In view of the use of the application, this creation aims to solve and improve the problems and defects of the application.
為了達成以上之目的，本創作提供一種整合式線圈結構，其包含：一磁芯本體，該磁芯本體上具有一第一繞線部和一第二繞線部，且該磁芯本體的兩側分別設有一第一法蘭和一第二法蘭，該第一法蘭和第二法蘭之間之該磁芯本體上設有一第三法蘭，該第一法蘭的底面上設有一第一端電極和一第二端電極，該第二法蘭的底面上設有一第三端電極和一第四端電極，且該第三法蘭的底面上設有一第五端電極和一第六端電極；一第一線圈，係繞設固定於該第一繞線部和第二繞線部上，且該第一線圈分別電性接設於該第一端電極、第五端電極和第三端電極上；一第二線圈，係繞設固定於該第一繞線部和第二繞線部上，且該第二線圈分別電性接設於該第二端電極、第六端電極和第四端電極上，且該第二線圈與第一線圈疊繞設置。 In order to achieve the above object, the present invention provides an integrated coil structure, comprising: a magnetic core body having a first winding portion and a second winding portion, and two of the magnetic core bodies a first flange and a second flange are respectively disposed on the side, and a third flange is disposed on the magnetic core body between the first flange and the second flange, and a first flange is disposed on a bottom surface of the first flange a first end electrode and a second end electrode, a second end electrode and a fourth end electrode are disposed on a bottom surface of the second flange, and a fifth end electrode and a first surface are disposed on a bottom surface of the third flange a first-end coil is fixedly disposed on the first winding portion and the second winding portion, and the first coil is electrically connected to the first end electrode and the fifth end electrode, respectively a second end electrode is disposed on the first winding portion and the second winding portion, and the second coil is electrically connected to the second end electrode and the sixth end respectively The electrode and the fourth end electrode are disposed, and the second coil is disposed to be overlapped with the first coil.
其中較佳的，該第一線圈設為一第一段繞線和一第二段繞線，該第一段繞線的兩端分別電性接設於該第一端電極和第五端電極上，該第二段繞線的兩端分別電性接設於該第五端電極和第三端電極上，該第二線圈設為一第三段繞線和一第四段繞線，該第三段繞線的兩端分別電性接設於該第二端電極和第六端電極上，該第四段繞線的兩端分別電性接設於該第六端電極和第四端電極上。 Preferably, the first coil is configured as a first segment winding and a second segment winding, and two ends of the first segment winding are electrically connected to the first terminal electrode and the fifth terminal electrode, respectively. The two ends of the second winding are electrically connected to the fifth end electrode and the third end electrode, and the second coil is configured as a third winding and a fourth winding. The two ends of the third winding are respectively electrically connected to the second end electrode and the sixth end electrode, and the two ends of the fourth winding are electrically connected to the sixth end electrode and the fourth end respectively. On the electrode.
較佳的，該第一端電極和第五端電極之間其該第一線圈的繞線及與該第二端電極和第六端電極之間其該第二線圈的繞線均為順向繞的結構設置。 Preferably, the winding of the first coil between the first end electrode and the fifth end electrode and the winding of the second coil between the second end electrode and the sixth end electrode are forward The structure of the winding.
較佳的，該第一端電極和第五端電極之間其該第一線圈的繞線及與該第二端電極和第六端電極之間其該第二線圈的繞線為相互反向繞的結構設置。 Preferably, the winding of the first coil between the first end electrode and the fifth end electrode and the winding of the second coil between the second end electrode and the sixth end electrode are opposite to each other. The structure of the winding.
較佳的，該第一端電極和第二端電極兩者設置為一第七端電極，該第七端電極設置於該第一法蘭的底面上。 Preferably, the first end electrode and the second end electrode are both disposed as a seventh end electrode, and the seventh end electrode is disposed on a bottom surface of the first flange.
因此，俾可使本創作達到兩顆元件合併為一顆，在製造工序上可節省製造磁芯(鐵芯)的時間及繞線的時間，並且降低其材料成本，更可提升感值使元件特性穩定。 Therefore, the 俾 can make the creation of the two components into one, which saves the time for manufacturing the magnetic core (iron core) and the winding time in the manufacturing process, and reduces the material cost, and enhances the sensing value. The characteristics are stable.
〔本創作〕 [this creation]
1‧‧‧磁芯本體 1‧‧‧magnetic core body
11‧‧‧第一繞線部 11‧‧‧First winding department
12‧‧‧第二繞線部 12‧‧‧Second winding department
13‧‧‧第一法蘭 13‧‧‧First flange
14‧‧‧第二法蘭 14‧‧‧Second flange
15‧‧‧第三法蘭 15‧‧‧ Third flange
2‧‧‧第一端電極 2‧‧‧first end electrode
3‧‧‧第二端電極 3‧‧‧second end electrode
4‧‧‧第三端電極 4‧‧‧Terminal electrode
5‧‧‧第四端電極 5‧‧‧ fourth end electrode
6‧‧‧第五端電極 6‧‧‧ fifth end electrode
7‧‧‧第六端電極 7‧‧‧ sixth end electrode
8‧‧‧第一線圈 8‧‧‧First coil
81‧‧‧第一段繞線 81‧‧‧The first winding
82‧‧‧第二段繞線 82‧‧‧second winding
9‧‧‧第二線圈 9‧‧‧second coil
91‧‧‧第三段繞線 91‧‧‧ third winding
92‧‧‧第四段繞線 92‧‧‧fourth winding
100‧‧‧第七端電極 100‧‧‧ seventh end electrode
第一圖係本創作較佳實施例之整合式線圈結構(第一線圈的繞線與第二線圈的繞線均為順向繞的結構設置)之結構(仰視)示意圖。 The first figure is a schematic view (upside view) of the integrated coil structure of the preferred embodiment of the present invention (the winding of the first coil and the winding of the second coil are both arranged in a forward direction).
第二圖係本創作較佳實施例之整合式線圈結構(第一線圈的繞線與第二線圈的繞線均為順向繞的結構設置)之結構(側視)示意圖。 The second figure is a schematic (side view) schematic view of the integrated coil structure of the preferred embodiment of the present invention (the winding of the first coil and the winding of the second coil are both disposed in a forward direction).
第三圖係本創作較佳實施例之整合式線圈結構其第一線圈設為第一段繞線、第二段繞線及與第二線圈設為第三段繞線、第四段繞線之結構(仰視)示意圖。 The third embodiment is an integrated coil structure of the preferred embodiment of the present invention, wherein the first coil is set as the first winding, the second winding, and the second winding is set as the third winding, and the fourth winding is Schematic diagram of the structure (look up).
第四圖係本創作較佳實施例之整合式線圈結構其第一線圈的繞線與第二線圈的繞線其僅第一端電極和第五端電極之間及第二端電極和第六端電極之間為相互反向繞的結構設置之結構(仰視)示意圖。 The fourth figure is an integrated coil structure of the preferred embodiment of the present invention, wherein the winding of the first coil and the winding of the second coil are only between the first end electrode and the fifth end electrode and the second end electrode and the sixth A schematic diagram of the structure (upside view) of the structure in which the terminal electrodes are arranged in opposite directions.
第五圖係本創作較佳實施例之第一端電極和第二端電極兩者設置為一第七端電極之結構(仰視)示意圖。 The fifth figure is a schematic diagram of a structure (upside view) in which the first end electrode and the second end electrode of the preferred embodiment of the present invention are arranged as a seventh end electrode.
為了使 貴審查委員能清楚了解本創作之內容，係以下列實施例搭配圖式及符號加以說明，敬請參閱之。 In order for your review board to have a clear understanding of the content of this work, please refer to the following examples with diagrams and symbols, please refer to it.
請參閱第一圖至第五圖所示，本創作提供一種整合式線圈結構，請先參閱第一圖和第二圖，其包含：一磁芯本體1、一第一線圈8和一第二線圈9。 Referring to the first to fifth figures, the present invention provides an integrated coil structure. Please refer to the first figure and the second figure first, which includes: a core body 1, a first coil 8 and a second Coil 9.
其中，該磁芯本體1上具有一第一繞線部11和一第二繞線部12，且該磁芯本體1的兩側分別設有一第一法蘭(flange或frame)13和一第二法蘭14，該第一法蘭13和第二法蘭14之間之該磁芯本體1上設有一第三法蘭15，該第一法蘭13的底面上設有一第一端電極2和一第二端電極3，該第二法蘭14的底面上設有一第三端電極4和一第四端電極5，且該第三法蘭15的底面上設有一第五端電極6和一第六端電極7。前述法蘭的底面，即為使各端電極以表面黏著技術(SMT,Surface-mount technology)安裝於基板或電路板之面。 The core body 1 has a first winding portion 11 and a second winding portion 12, and a first flange (flange or frame) 13 and a first portion are respectively disposed on two sides of the core body 1. a second flange 15 is disposed on the core body 1 between the first flange 13 and the second flange 14. The first flange electrode 13 is provided with a first end electrode 2 And a second terminal electrode 3, a second terminal electrode 4 and a fourth terminal electrode 5 are disposed on the bottom surface of the second flange 14, and a fifth terminal electrode 6 is disposed on the bottom surface of the third flange 15 and A sixth terminal electrode 7. The bottom surface of the flange is such that each end electrode is mounted on the surface of the substrate or the circuit board by surface-mount technology (SMT).
該第一線圈8繞設固定於該第一繞線部11和第二繞線部12上，且該第一線圈8分別電性接設(焊固)於該第一端電極2、第五端電極6和第三端電極4上(即使得第一線圈8上分佈的各三點電性接設各前述端電極)。此外，該第二線圈9相同繞設固定於該第一繞線部11和第二繞線部12上，且該第二線圈9分別電性接設(焊固)於該第二端電極3、第六端電極7和第四端電極5上(即使得第二線圈9上分佈的各三點電性接設各前述端電極)，且該第二線圈9與第一線圈8疊繞設置。藉以使第一端電極2、第二端電極3、第五端電極6和第六端電極7之間形成一電感器，以及第五端電極6和第 六端電極7、第三端電極4和第四端電極5之間形成一共模濾波器，兩者藉以形成可共用的元件。且其中，該第一線圈8與第二線圈9可不分順序先後相疊繞設，以第一圖為例，第一線圈8一端可由第一端電極2焊固後，再繞設於第一繞線部11上，並使得第一線圈8第二端焊固於第五端電極6上，且再依序使第一線圈8繞設於第二繞線部12上，最後第一線圈8的第三端焊固於第三端電極4上。同理，第二線圈9一端可由第二端電極3焊固後，再繞設於第一繞線部11上且同時疊繞於第一線圈8上，並使得第二線圈9第二端焊固於第六端電極7上，且再依序使第二線圈9繞設於第二繞線部12上且同時疊繞於第一線圈8上，最後第二線圈9的第三端焊固於第四端電極5上。當然，第一線圈8與第二線圈9繞線的方向及順序不以此為限。 The first coil 8 is wound and fixed on the first winding portion 11 and the second winding portion 12, and the first coil 8 is electrically connected (welded) to the first end electrode 2, and the fifth The terminal electrode 6 and the third terminal electrode 4 are disposed on each other (that is, each of the three points distributed on the first coil 8 is electrically connected to each of the terminal electrodes). In addition, the second coil 9 is similarly wound and fixed to the first winding portion 11 and the second winding portion 12, and the second coil 9 is electrically connected (welded) to the second terminal electrode 3, respectively. , the sixth end electrode 7 and the fourth end electrode 5 (that is, each of the three points distributed on the second coil 9 is electrically connected to each of the end electrodes), and the second coil 9 is overlapped with the first coil 8 . So that an inductor is formed between the first terminal electrode 2, the second terminal electrode 3, the fifth terminal electrode 6, and the sixth terminal electrode 7, and the fifth terminal electrode 6 and the A common mode filter is formed between the hexagonal electrode 7, the third terminal electrode 4 and the fourth terminal electrode 5, thereby forming a common component. The first coil 8 and the second coil 9 may be stacked one after the other in a sequence. In the first figure, for example, one end of the first coil 8 may be welded by the first end electrode 2, and then wound around the first coil. On the winding portion 11, the second end of the first coil 8 is soldered to the fifth end electrode 6, and the first coil 8 is sequentially wound around the second winding portion 12, and finally the first coil 8 The third end is welded to the third end electrode 4. Similarly, one end of the second coil 9 can be welded by the second end electrode 3, then wound on the first winding portion 11 and simultaneously wound on the first coil 8, and the second end of the second coil 9 is welded. Fixing on the sixth end electrode 7, and sequentially winding the second coil 9 on the second winding portion 12 while being folded on the first coil 8, and finally welding the third end of the second coil 9 On the fourth terminal electrode 5. Of course, the direction and sequence of winding the first coil 8 and the second coil 9 are not limited thereto.
因此，俾可使本創作達到兩顆元件合併為一顆，在製造工序上可節省製造磁芯(鐵芯)的時間及繞線的時間，因而體積縮小降低其材料成本，且增加兩元件的磁耦合(一體成型)更可提升感值，使本創作元件特性穩定。 Therefore, 俾 can make the creation of two components into one, which saves time for manufacturing the core (iron core) and winding time in the manufacturing process, thereby reducing the material cost and increasing the two components. The magnetic coupling (integral molding) enhances the inductance and stabilizes the characteristics of the original component.
本實施例中，由該第一端電極2、第五端電極6和第三端電極4之間的第一線圈8的繞線及與第二端電極3、第六端電極7和第四端電極5之間的第二線圈9的繞線均為順向繞的結構設置。較佳的，可僅該第一端電極2和第五端電極6之間其該第一線圈8的繞線及與該第二端電極3和第六端電極7之間其該第二線圈9的繞線均為順向繞的結構設置，其餘繞線則不限制。此外較佳的，配合如第四圖，亦可使該第一端電極2和第五端電極6之間其該第一線圈8的繞線及與該第二端電極3和第六端電極7之間其該第二線圈9的繞線為相互反向繞的結構設置。 In this embodiment, the winding of the first coil 8 between the first terminal electrode 2, the fifth terminal electrode 6 and the third terminal electrode 4 and the second terminal electrode 3, the sixth terminal electrode 7 and the fourth electrode The windings of the second coil 9 between the terminal electrodes 5 are all arranged in a forward winding configuration. Preferably, only the winding of the first coil 8 between the first terminal electrode 2 and the fifth terminal electrode 6 and the second coil between the second terminal electrode 3 and the sixth terminal electrode 7 may be The windings of 9 are all arranged in a forward direction, and the remaining windings are not limited. Further preferably, as shown in the fourth figure, the first terminal electrode 2 and the fifth terminal electrode 6 may be wound between the first coil 8 and the second terminal electrode 3 and the sixth terminal electrode. The windings of the second coil 9 between them are arranged in a mutually reversed configuration.
較佳的，請繼續配合參閱第三圖所示，其中該第一線圈8可設為一第一段繞線81和一第二段繞線82，該第一段繞線81的兩端分別電性接設(焊固)於該第一端電極2和第五端電極6上，該第二段繞線82的兩端分別電性接設(焊固)於該第五端電極6和第三端電極4上，又該第二線圈9可設為一第三段繞線91和一第四段繞線92，該第三段繞線91的兩端分別電性接設(焊固)於該第二端電極3和第六端電極7上，該第四段繞線92的兩端分別電性接設(焊固)於該第六端電極7和第四端電極5上。藉以使得本創作在製造工序上靈活度提升，亦可節省製造磁芯(鐵芯)的時間及繞線的時間。 Preferably, please continue to refer to the third figure, wherein the first coil 8 can be set as a first segment winding 81 and a second segment winding 82, and the two ends of the first segment winding 81 are respectively Electrically connecting (welding) to the first terminal electrode 2 and the fifth terminal electrode 6, the two ends of the second segment winding 82 are electrically connected (welded) to the fifth terminal electrode 6 and On the third end electrode 4, the second coil 9 can be set as a third segment winding 91 and a fourth segment winding 92. The two ends of the third segment winding 91 are respectively electrically connected (welding) On the second terminal electrode 3 and the sixth terminal electrode 7, the two ends of the fourth segment winding 92 are electrically connected (welded) to the sixth terminal electrode 7 and the fourth terminal electrode 5, respectively. In order to increase the flexibility of the creation process, the time for manufacturing the core (iron core) and the time for winding can be saved.
較佳的，請再配合參閱第五圖所示，其中該第一端電極2和第二端電極3兩者設置替換為一第七端電極100，該第七端電極100設置於該第一法蘭13的底面上，讓第一線圈8和第二線圈9同側的各一端形成電性短路，藉以使第七端電極100、第五端電極6和第六端電極7之間形成電感器，該第七端電極100的設置，藉以使本創作可配合表面黏著安裝於特定的基板或電路板上的電接點，予以增加製造工序上的靈活度。 Preferably, please refer to the fifth figure, wherein the first end electrode 2 and the second end electrode 3 are both replaced with a seventh end electrode 100, and the seventh end electrode 100 is disposed at the first On the bottom surface of the flange 13, the first end of the first coil 8 and the second coil 9 are electrically short-circuited, thereby forming an inductance between the seventh end electrode 100, the fifth end electrode 6, and the sixth end electrode 7. The seventh terminal electrode 100 is disposed so that the present invention can be attached to an electrical contact surface mounted on a specific substrate or circuit board to increase flexibility in the manufacturing process.
以上所論述者，僅為本創作較佳實施例而已，並非用以限定本創作實施之範圍；故在不脫離本創作之精神與範疇內所作之等效的形狀、構造或組合之變換，皆應涵蓋於本創作之申請專利範圍內。 The above discussion is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention; therefore, the equivalent shapes, configurations, or combinations that are made without departing from the spirit and scope of the present invention are It should be covered by the patent application scope of this creation.
Claims (5)
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| TW107209865U TWM569927U (en) | 2018-07-20 | 2018-07-20 | Integrated coil structure |
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| TW107209865U TWM569927U (en) | 2018-07-20 | 2018-07-20 | Integrated coil structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112117105A (en) * | 2019-06-19 | 2020-12-22 | 德阳帛汉电子有限公司 | Filtering transformer |
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2018
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112117105A (en) * | 2019-06-19 | 2020-12-22 | 德阳帛汉电子有限公司 | Filtering transformer |
| CN112117105B (en) * | 2019-06-19 | 2024-06-11 | 德阳帛汉电子有限公司 | Filtering transformer |
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