TWM503640U - Coil structure with common-mode filter or the inductance effect - Google Patents
Coil structure with common-mode filter or the inductance effect Download PDFInfo
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Description
本創作係一種多功能電感結構，尤指一種提供具共模濾波或電感效果之線圈結構。This creation is a multi-function inductor structure, especially a coil structure that provides common mode filtering or inductance.
一般常見之電感器，係用以對高頻提供較大電阻，而通過低頻如直流，依功用常稱為扼流圈(choke)，當使用安裝在變壓器、電動機或發電機中使用的較大電感器，也稱繞組(Winding)。而另一應用是為導線穿越磁性物質而無線圈狀，常作為高頻濾波作用的小電感器，依外觀常稱為磁珠(Bead)。故一種電感器，請參閱第一圖所示，其包含一芯柱體10、一第一線圈11，該芯柱體10一端設有一第一端電極101，又該芯柱體10另一端設有一第二端電極102，該第一線圈11繞設固定於該芯柱體10上，且該第一線圈11一端固設於該第一端電極101，該第一線圈11另一端固設於該第二端電極102，而致使形成常態之電感器。Commonly used inductors are used to provide large resistance to high frequencies, while low frequencies such as direct current are often referred to as chokes, which are used when used in transformers, motors or generators. Inductors, also called windings (Winding). Another application is that the wire passes through the magnetic material without coils, and is often used as a small inductor for high-frequency filtering. It is often called a bead according to its appearance. Therefore, an inductor, as shown in the first figure, includes a core cylinder 10 and a first coil 11. The core cylinder 10 is provided with a first end electrode 101 at one end, and the other end of the core cylinder 10 is provided. There is a second end electrode 102, the first coil 11 is fixed on the core body 10, and one end of the first coil 11 is fixed to the first end electrode 101, and the other end of the first coil 11 is fixed on the first end The second terminal electrode 102 causes a normal inductor to be formed.
又一般常見之共模濾波器，係一種搭配電容元件之安裝在電子設備和其電源之間的電子濾波器，其目的是在降低設備和電源之間電源線上傳導的電磁干擾，電磁干擾的信號一般都是高頻的信號，因此使用的電源濾波器是一種低通濾波器，通常是由電容器及電感器所組成。故一種共模式濾波器之電感器，請參閱第二圖所示，其包含一芯柱體20、一第一 線圈21以及一第二線圈22，該芯柱體20一側依序設有一第一端電極201、一第二端電極202，該芯柱體20另一側依序設有一第三端電極203、一第四端電極204。該第一線圈21及該第二線圈22相鄰而繞設固定於該芯柱體20上，又該第一線圈21一端固設於該第一端電極201，該第一線圈21另一端固設於該第四端電極204，又該第二線圈22一端固設於該第二端電極202，該第二線圈22另一端固設於該第三端電極203，而致使形成常態之共模濾波器之電感器。A commonly used common mode filter is an electronic filter mounted between an electronic device and its power source with a capacitive element, the purpose of which is to reduce electromagnetic interference and electromagnetic interference signals transmitted between the device and the power source. Generally, they are high frequency signals, so the power supply filter used is a low pass filter, usually composed of a capacitor and an inductor. Therefore, a common mode filter inductor, as shown in the second figure, includes a core cylinder 20, a first a first end electrode 201 and a second end electrode 202 are disposed on the other side of the core body 20, and a third end electrode 203 is sequentially disposed on the other side of the core body 20. a fourth terminal electrode 204. The first coil 21 and the second coil 22 are adjacent to each other and are fixed on the core body 20. The first coil 21 is fixed at one end of the first coil 201, and the other end of the first coil 21 is fixed. The second end electrode 204 is disposed on the second end electrode 202, and the other end of the second coil 22 is fixed to the third end electrode 203, so that a common mode is formed. The inductor of the filter.
前述之電感器及共模濾波器之電感器，可達到扼流、提供高頻濾波及降低電磁干擾，為了達到現代電子產品之高、多功能性及穩定性，如將多個電感器及共模濾波器之電感器都安裝在電子產品內部之電路板上，雖可達到目的，但將容易造成電子產品體積較大之問題且相對帶來的製造成本過高，故此缺憾即為本案申請人所欲解決之技術困難點所在。The inductors of the aforementioned inductors and common mode filters can achieve turbulence, provide high frequency filtering and reduce electromagnetic interference, in order to achieve the high, versatility and stability of modern electronic products, such as multiple inductors and The inductors of the analog filter are installed on the circuit board inside the electronic product. Although the purpose can be achieved, it will easily cause the problem of large volume of the electronic product and the relative manufacturing cost is too high. Therefore, the applicant is the applicant. The technical difficulties to be solved are located.
有鑑於習用之缺憾，因此本創作之目的在於發展一種提供具共模濾波或電感效果之線圈結構。In view of the shortcomings of the application, the purpose of this creation is to develop a coil structure that provides common mode filtering or inductance effects.
為了達成以上之目的，本創作提供一種具共模濾波或電感效果之線圈結構，其包含：一芯柱體，係於該芯柱體一端設有一第一法蘭，且該芯柱體另一端設有一第二法蘭，該芯柱體上設有一繞線部，且該繞線部相鄰於該第一法蘭與該第二法蘭之間，該第一法蘭之外圍一側面上設有排列之一第一電極、一第二電極、一第三電極和一第四電極，且該第二法蘭之外圍一側面上設有排列之一第五電極、一第六電極、一第七電極和一第八電極；一第一線圈，係均勻繞設固定於該芯柱體之該繞線部上，且該第一線圈設有一第一繞線端、一第二繞線端，該第一繞線端電性連接於該 第一電極，且該第二繞線端電性連接於該第五電極；一第二線圈，係均勻繞設固定於該芯柱體之該繞線部上且包覆於該第一線圈之外圍，且該第二線圈設有一第三繞線端、一第四繞線端，該第三繞線端電性連接於該第二電極，且該第四繞線端電性連接於該第六電極；以及一第三線圈，係由一第一導線與一第二導線所組成均勻相鄰繞設固定於該芯柱體之該繞線部上且包覆於該第二線圈之外圍，且該第三線圈設有一第五繞線端、一第六繞線端、一第七繞線端和一第八繞線端，該第五繞線端電性連接於該第三電極，且該第六繞線端電性連接於該第七電極，該第七繞線端電性連接於該第四電極，且該第八繞線端電性連接於該第八電極。In order to achieve the above object, the present invention provides a coil structure having a common mode filter or an inductive effect, comprising: a core cylinder having a first flange at one end of the core cylinder and the other end of the core cylinder a second flange is disposed, the core cylinder is provided with a winding portion, and the winding portion is adjacent to the first flange and the second flange, and the outer side surface of the first flange A first electrode, a second electrode, a third electrode and a fourth electrode are arranged, and a fifth electrode, a sixth electrode and a first electrode are arranged on a peripheral side of the second flange. a seventh electrode and an eighth electrode; a first coil is uniformly wound around the winding portion of the core cylinder, and the first coil is provided with a first winding end and a second winding end The first winding end is electrically connected to the a first electrode, wherein the second winding end is electrically connected to the fifth electrode; a second coil is uniformly wound around the winding portion of the core body and wrapped around the first coil The second coil is provided with a third winding end and a fourth winding end. The third winding end is electrically connected to the second electrode, and the fourth winding end is electrically connected to the second a sixth electrode; and a third coil is formed by a first wire and a second wire uniformly adjacent to the winding portion of the core body and wrapped around the second coil; The third coil is provided with a fifth winding end, a sixth winding end, a seventh winding end and an eighth winding end, and the fifth winding end is electrically connected to the third electrode, and The sixth winding end is electrically connected to the seventh electrode, the seventh winding end is electrically connected to the fourth electrode, and the eighth winding end is electrically connected to the eighth electrode.
本創作更提供另一實施態樣，提供一種具共模濾波或電感效果之線圈結構，其包含：一芯柱體，係於該芯柱體一端設有一第一法蘭，且該芯柱體另一端設有一第二法蘭，該芯柱體上設有一繞線部，且該繞線部相鄰於該第一法蘭與該第二法蘭之間，該第一法蘭之外圍一側面上設有排列之一第一電極、一第二電極、一第三電極和一第四電極，且該第二法蘭之外圍一側面上設有排列之一第五電極、一第六電極、一第七電極和一第八電極；一第一線圈，係均勻繞設固定於該芯柱體之該繞線部上，且該第一線圈設有一第一繞線端、一第二繞線端，該第一繞線端電性連接於該第一電極，且該第二繞線端電性連接於該第五電極；一第二線圈，係均勻繞設固定於該芯柱體之該繞線部上且相鄰於該第一線圈，且該第二線圈設有一第三繞線端、一第四繞線端，該第三繞線端電性連接於該第二電極，且該第四繞線端電性連接於該第六電極；以及一第三線圈，係由一第一導線與一第二導線所組成均勻相鄰繞設固定於該芯柱體之該繞線部上且包覆 於該第一線圈和該第二線圈之外圍，且該第三線圈設有一第五繞線端、一第六繞線端、一第七繞線端和一第八繞線端，該第五繞線端電性連接於該第三電極，且該第六繞線端電性連接於該第七電極，該第七繞線端電性連接於該第四電極，且該第八繞線端電性連接於該第八電極。The present invention further provides another embodiment, and provides a coil structure having a common mode filtering or an inductive effect, comprising: a core cylinder having a first flange at one end of the core cylinder, and the core cylinder The other end is provided with a second flange, the core cylinder is provided with a winding portion, and the winding portion is adjacent to the first flange and the second flange, and a periphery of the first flange is A first electrode, a second electrode, a third electrode and a fourth electrode are arranged on the side, and a fifth electrode and a sixth electrode are arranged on a peripheral side of the second flange. a seventh electrode and an eighth electrode; a first coil is uniformly wound around the winding portion of the core cylinder, and the first coil is provided with a first winding end and a second winding a wire end, the first wire end is electrically connected to the first electrode, and the second wire end is electrically connected to the fifth electrode; a second coil is uniformly wound and fixed to the core body The winding portion is adjacent to the first coil, and the second coil is provided with a third winding end and a fourth winding end, and the third winding The terminal is electrically connected to the second electrode, and the fourth winding end is electrically connected to the sixth electrode; and a third coil is formed by a first wire and a second wire. Fixed on the winding portion of the core cylinder and coated a third winding end, a sixth winding end, a seventh winding end, and an eighth winding end, the fifth coil is disposed at a periphery of the first coil and the second coil The winding end is electrically connected to the third electrode, and the sixth winding end is electrically connected to the seventh electrode, the seventh winding end is electrically connected to the fourth electrode, and the eighth winding end is Electrically connected to the eighth electrode.
藉由本創作採用該第一線圈、該第二線圈及該第三線圈且該第三線圈由一第一導線與一第二導線組成，俾可使繞設於該繞線部之不同型式及電性連接該等電極，進而使本創作可達到提供具共模濾波器之電感器及電感器之功效。The first coil, the second coil and the third coil are used in the present invention, and the third coil is composed of a first wire and a second wire, so that different types and electric wires can be wound around the winding portion. The electrodes are connected to each other, thereby enabling the creation of an inductor and an inductor having a common mode filter.
10‧‧‧芯柱體10‧‧‧core cylinder
11‧‧‧第一線圈11‧‧‧First coil
101‧‧‧第一端電極101‧‧‧ first end electrode
102‧‧‧第二端電極102‧‧‧second end electrode
20‧‧‧芯柱體20‧‧‧core cylinder
201‧‧‧第一端電極201‧‧‧ first end electrode
202‧‧‧第二端電極202‧‧‧second end electrode
203‧‧‧第三端電極203‧‧‧Terminal electrode
204‧‧‧第四端電極204‧‧‧ fourth end electrode
21‧‧‧第一線圈21‧‧‧First coil
22‧‧‧第二線圈22‧‧‧second coil
30‧‧‧芯柱體30‧‧‧core cylinder
301‧‧‧第一法蘭301‧‧‧First flange
3011‧‧‧第一電極3011‧‧‧First electrode
3012‧‧‧第二電極3012‧‧‧second electrode
3013‧‧‧第三電極3013‧‧‧ third electrode
3014‧‧‧第四電極3014‧‧‧fourth electrode
302‧‧‧第二法蘭302‧‧‧Second flange
3021‧‧‧第五電極3021‧‧‧ fifth electrode
3022‧‧‧第六電極3022‧‧‧ sixth electrode
3023‧‧‧第七電極3023‧‧‧ seventh electrode
3024‧‧‧第八電極3024‧‧‧ eighth electrode
303‧‧‧繞線部303‧‧‧ Winding Department
31‧‧‧第一線圈31‧‧‧First coil
310‧‧‧第一繞線端310‧‧‧First winding end
311‧‧‧第二繞線端311‧‧‧second winding end
32‧‧‧第二線圈32‧‧‧second coil
320‧‧‧第三繞線端320‧‧‧3rd winding end
321‧‧‧第四繞線端321‧‧‧four winding end
33‧‧‧第三線圈33‧‧‧third coil
330‧‧‧第一導線330‧‧‧First wire
3301‧‧‧第五繞線端3301‧‧‧5th winding end
3302‧‧‧第六繞線端3302‧‧‧6th winding end
331‧‧‧第二導線331‧‧‧second wire
3310‧‧‧第七繞線端3310‧‧‧ seventh winding end
3311‧‧‧第八繞線端3311‧‧‧ eighth winding end
第一圖係習用電感器之側視圖。The first figure is a side view of a conventional inductor.
第二圖係習用共模濾波型式之電感器之側視圖。The second figure is a side view of an inductor of the common mode filtering type.
第三圖係本創作第一較佳實施例之立體示意圖。The third figure is a perspective view of the first preferred embodiment of the present creation.
第三之A圖係本創作第一較佳實施例之第一次線圈繞線後側視圖。The third A diagram is a rear view of the first coil winding of the first preferred embodiment of the present invention.
第三之B圖係本創作第一較佳實施例之第二次線圈繞線後側視圖。The third B-picture is a rear view of the second coil winding of the first preferred embodiment of the present invention.
第三之C圖係本創作第一較佳實施例之第三次線圈繞線後側視圖。The third C-picture is a rear view of the third coil winding of the first preferred embodiment of the present invention.
第四圖係本創作第一較佳實施例之整體剖面圖。The fourth drawing is an overall sectional view of the first preferred embodiment of the present creation.
第五圖係本創作第二較佳實施例之第一次線圈繞線後側視圖。The fifth drawing is a rear side view of the first coil winding of the second preferred embodiment of the present invention.
第六圖係本創作第二較佳實施例之第二次線圈繞線後側視圖。The sixth drawing is a rear side view of the second coil winding of the second preferred embodiment of the present invention.
第七圖係本創作第二較佳實施例之整體剖面圖。The seventh drawing is an overall sectional view of the second preferred embodiment of the present creation.
為了使 貴審查委員能清楚了解本創作之內容，係以下列說 明搭配圖式，敬請參閱之。In order for your review board to clearly understand the content of this creation, the following is said Please refer to it for the map.
請參閱第三圖所示，係為本創作第一較佳實施例之立體示意圖，本創作提供一種具共模濾波或電感效果之線圈結構，其包含：一芯柱體30、一第一線圈31、一第二線圈32以及一第三線圈33。Please refer to the third figure, which is a perspective view of a first preferred embodiment of the present invention. The present invention provides a coil structure with common mode filtering or inductance effect, comprising: a core cylinder 30 and a first coil. 31. A second coil 32 and a third coil 33.
該芯柱體30一端設有一第一法蘭301，且該芯柱體30另一端設有一第二法蘭302，該芯柱體30上設有一繞線部303，且該繞線部303相鄰於該第一法蘭301與該第二法蘭302之間，該第一法蘭301之外圍一側面上設有排列之一第一電極3011、一第二電極3012、一第三電極3013和一第四電極3014，且該第二法蘭302之外圍一側面上設有排列之一第五電極3021、一第六電極3022、一第七電極3023和一第八電極3024，於本實施例中，該第一電極3011、該第二電極3012、該第三電極3013及該第四電極3014非有其固定順序排列設於該第一法蘭301之外圍一側面上，但較佳為依序排列之，又該第五電極3021、該第六電極3022、該第七電極3023及該第八電極3024亦非有其固定順序排列設於該第二法蘭302之外圍一側面上，但亦較佳為依序排列之。該第一電極3011至該第八電極3024均為矩型，於本實施例中因該第一法蘭301及該第二法蘭302為矩形，使得該第一電極3011對應到該第五電極3021、該第二電極3012對應到該第六電極3022、該第三電極3013對應到該第七電極3023及該第四電極3014對應到該第八電極3024均互相對稱平行。One end of the core cylinder 30 is provided with a first flange 301, and the other end of the core cylinder 30 is provided with a second flange 302. The core cylinder 30 is provided with a winding portion 303, and the winding portion 303 is Between the first flange 301 and the second flange 302, a first electrode 3011, a second electrode 3012, and a third electrode 3013 are arranged on a peripheral side of the first flange 301. And a fourth electrode 3014, and a peripheral surface of the second flange 302 is provided with a fifth electrode 3021, a sixth electrode 3022, a seventh electrode 3023 and an eighth electrode 3024. In an example, the first electrode 3011, the second electrode 3012, the third electrode 3013, and the fourth electrode 3014 are arranged on the outer side of the first flange 301 in a fixed order, but are preferably Arranged in sequence, the fifth electrode 3021, the sixth electrode 3022, the seventh electrode 3023, and the eighth electrode 3024 are not arranged in a fixed order on a peripheral side of the second flange 302. However, it is also preferred to arrange them in order. The first electrode 3011 and the second electrode 3024 are both rectangular. In this embodiment, the first flange 301 and the second flange 302 are rectangular, so that the first electrode 3011 corresponds to the fifth electrode. The second electrode 3012 corresponds to the sixth electrode 3022, the third electrode 3013 corresponds to the seventh electrode 3023, and the fourth electrode 3014 corresponds to the eighth electrode 3024.
該第一線圈31係均勻繞設固定於該芯柱體30之該繞線部303上，且該第一線圈31設有一第一繞線端310、一第二繞線端311，該第一繞線端310電性連接於該第一電極3011，且該第二繞線端311電性連接於該第五電極3021。又該第二線圈32係均勻繞設固定於該芯柱體30之該繞線部303上且 包覆於該第一線圈31之外圍，且該第二線圈32設有一第三繞線端320、一第四繞線端321，該第三繞線端320電性連接於該第二電極3012，且該第四繞線端321電性連接於該第六電極3022，使得該第一線圈31及該第二線圈32上下交疊分別形成單獨之電感器。The first coil 31 is uniformly wound around the winding portion 303 of the core cylinder 30, and the first coil 31 is provided with a first winding end 310 and a second winding end 311. The winding end 310 is electrically connected to the first electrode 3011 , and the second winding end 311 is electrically connected to the fifth electrode 3021 . The second coil 32 is evenly wound around the winding portion 303 of the core cylinder 30 and The second coil 32 is disposed on the periphery of the first coil 31, and the second coil 32 is provided with a third winding end 320 and a fourth winding end 321 . The third winding end 320 is electrically connected to the second electrode 3012 . The fourth winding end 321 is electrically connected to the sixth electrode 3022 such that the first coil 31 and the second coil 32 overlap each other to form a separate inductor.
該第三線圈33係由一第一導線330與一第二導線331所組成均勻相鄰繞設固定於該芯柱體30之該繞線部303上且包覆於該第二線圈32之外圍，較佳該第一導線330及該第二導線331均勻相鄰平行而同時同方向繞設，且該第三線圈33設有一第五繞線端3301、一第六繞線端3302、一第七繞線端3310和一第八繞線端3311，該第五繞線端3301電性連接於該第三電極3013，且該第六繞線端3302電性連接於該第七電極3023，該第七繞線端3310電性連接於該第四電極3014，且該第八繞線端3311電性連接於該第八電極3024。The third coil 33 is uniformly adjacent to the winding portion 303 of the core body 30 and is wrapped around the second coil 32 by a first wire 330 and a second wire 331. Preferably, the first wire 330 and the second wire 331 are uniformly adjacent to each other and are simultaneously wound in the same direction, and the third coil 33 is provided with a fifth winding end 3301, a sixth winding end 3302, and a first winding. a seventh winding end 3310 and an eighth winding end 3311, the fifth winding end 3301 is electrically connected to the third electrode 3013, and the sixth winding end 3302 is electrically connected to the seventh electrode 3023. The seventh winding end 3310 is electrically connected to the fourth electrode 3014 , and the eighth winding end 3311 is electrically connected to the eighth electrode 3024 .
請繼續參閱第三之A圖所示，係為本創作第一較佳實施例之第一次線圈繞線後側視圖。其中該第一線圈31係均勻繞設固定於該芯柱體30之該繞線部303上，且該第一繞線端310電性連接於該第一法蘭301之該第一電極3011，該第二繞線端311電性連接於該第二法蘭302之該第五電極3021，致使該第一線圈31形成第一層之電感器。Please refer to the third figure A for the first coil winding rear view of the first preferred embodiment of the present invention. The first coil 31 is uniformly wound around the winding portion 303 of the core cylinder 30, and the first winding end 310 is electrically connected to the first electrode 3011 of the first flange 301. The second winding end 311 is electrically connected to the fifth electrode 3021 of the second flange 302, so that the first coil 31 forms an inductor of the first layer.
請繼續參閱第三之B圖所示，係為本創作第一較佳實施例之第二次線圈繞線後側視圖。其中該第二線圈32係均勻繞設固定於該芯柱體30之該繞線部303上且包覆於該第一線圈31之外圍，且該第三繞線端320電性連接於該第一法蘭301之該第二電極3012，該第四繞線端321電性連接於該第二法蘭302之該第六電極3022，致使該第二線圈32形成第二層之電感器。Please refer to the third B diagram for the second coil winding rear view of the first preferred embodiment of the present invention. The second coil 32 is uniformly wound around the winding portion 303 of the core cylinder 30 and wrapped around the periphery of the first coil 31, and the third winding end 320 is electrically connected to the first coil The second electrode 3012 of the flange 301 is electrically connected to the sixth electrode 3022 of the second flange 302, so that the second coil 32 forms a second layer of the inductor.
請繼續參閱第三之C圖所示，係為本創作第一較佳實施例之第三次線圈繞線後側視圖，其中該第三線圈33由該第一導線330與該第二導線331所組成均勻相鄰繞設固定於該芯柱體30之該繞線部303上且包覆於該第二線圈32之外圍，該第五繞線端3301電性連接於該第一法蘭301之該第三電極3013，且該第六繞線端3302電性連接於該第二法蘭302之該第七電極3023，該第七繞線端3310電性連接於該第一法蘭301之該第四電極3014，且該第八繞線端3311電性連接於該第二法蘭302之該第八電極3024，致使該第三線圈33形成第三層之共模濾波器型式之電感器或使該第一導線330、該第二導線331為單獨電感器之使用。Please refer to the third C diagram, which is a rear view of the third coil winding of the first preferred embodiment of the present invention, wherein the third coil 33 is composed of the first wire 330 and the second wire 331. The first winding end 3301 is electrically connected to the first flange 301. The fifth winding end 3301 is electrically connected to the winding portion 303 of the core cylinder 30 and is wrapped around the second coil 32. The third electrode 3013 is electrically connected to the seventh electrode 3023 of the second flange 302. The seventh winding end 3310 is electrically connected to the first flange 301. The fourth electrode 3014 is electrically connected to the eighth electrode 3024 of the second flange 302, so that the third coil 33 forms a third layer common mode filter type inductor. Or the first wire 330 and the second wire 331 are used as separate inductors.
請繼續參閱第四圖所示，係為本創作第一較佳實施例之整體剖面圖。其中該第一線圈31形成第一層、該第二線圈32形成第二層及該第三線圈33形成第三層係繞設固定於該芯柱體30之該繞線部303上，且該第二線圈32在該第一線圈31之外圍，該第三線圈33分別擁有之該第一導線330及該第二導線331均勻相鄰繞設而包覆固定於該第二線圈32之外圍，致使形成具共模濾波器之電感器及數個電感器整合之結構，實為本創作之特點。Please refer to the fourth figure for an overall cross-sectional view of the first preferred embodiment of the present invention. The first coil 31 forms a first layer, the second coil 32 forms a second layer, and the third coil 33 forms a third layer around the winding portion 303 fixed to the core body 30, and the The second coil 32 is disposed on the periphery of the first coil 31, and the first wire 330 and the second wire 331 respectively supported by the third coil 33 are uniformly adjacently wrapped and fixed on the periphery of the second coil 32. The structure that results in the integration of an inductor with a common mode filter and several inductors is a feature of the creation.
請繼續參閱第五圖所示，係為本創作第二較佳實施例之第一次線圈繞線後側視圖。其中該第一線圈31係均勻繞設固定於該芯柱體30之該繞線部303上且該第二線圈32亦均勻繞設固定於該芯柱體30之該繞線部303上且相鄰於該第一線圈31，於本實施例中，該第一線圈31及該第二線圈32係水平相鄰繞設，且該第一繞線端310電性連接於該第一法蘭301之該第一電極3011，且該第二繞線端311電性連接於該第二法蘭302之該第五電極3021，該第三繞線端320電性連接於該第一法蘭301之該第二電極3012，且該第四繞 線端321電性連接於該第二法蘭302之該第六電極3022，致使該第一線圈31、該第二線圈32可形成第一層且可分別為單獨形成電感器或該第一線圈31及該第二線圈32形成共模濾波器型式之電感器為之使用。Please refer to the fifth figure, which is the rear view of the first coil winding of the second preferred embodiment of the present invention. The first coil 31 is evenly wound around the winding portion 303 of the core cylinder 30, and the second coil 32 is evenly wound around the winding portion 303 of the core cylinder 30. Adjacent to the first coil 31, in the embodiment, the first coil 31 and the second coil 32 are horizontally adjacently wound, and the first winding end 310 is electrically connected to the first flange 301. The first electrode 3011 is electrically connected to the fifth electrode 3021 of the second flange 302. The third winding end 320 is electrically connected to the first flange 301. The second electrode 3012, and the fourth winding The wire end 321 is electrically connected to the sixth electrode 3022 of the second flange 302, so that the first coil 31 and the second coil 32 can form a first layer and can respectively form an inductor or the first coil separately. 31 and the second coil 32 form a common mode filter type inductor for use.
請繼續參閱第六圖所示，係為本創作第二較佳實施例之第二次線圈繞線後側視圖。其中該第三線圈33由該第一導線330與該第二導線331所組成均勻相鄰繞設固定於該芯柱體30之該繞線部303上且包覆於該第一線圈31及該第二線圈32之外圍，於本實施例中該第一導線330及該第二導線331係水平相鄰繞設，該第五繞線端3301電性連接於該第一法蘭301之該第三電極3013，且該第六繞線端3302電性連接於該第二法蘭302之該第七電極3023，該第七繞線端3310電性連接於該第一法蘭301之該第四電極3014，且該第八繞線端3311電性連接於該第二法蘭302之該第八電極3024，致使該第三線圈33可形成第二層且可分別使該第一導線330、該第二導線331為單獨形成電感器或該第一導線330及該第二導線331形成共模濾波器型式之電感器為之使用。Please refer to the sixth figure, which is a rear view of the second coil winding of the second preferred embodiment of the present invention. The third coil 33 is uniformly and adjacently formed by the first wire 330 and the second wire 331 and is fixed on the winding portion 303 of the core body 30 and covered on the first coil 31 and the In the embodiment, the first wire 330 and the second wire 331 are horizontally adjacently disposed, and the fifth wire end 3301 is electrically connected to the first flange 301. The third electrode 3013 is electrically connected to the seventh electrode 3023 of the second flange 302. The seventh winding end 3310 is electrically connected to the fourth flange 301. An electrode 3014, and the eighth winding end 3311 is electrically connected to the eighth electrode 3024 of the second flange 302, so that the third coil 33 can form a second layer and the first wire 330 can be respectively The second wire 331 is used for forming an inductor alone or the first wire 330 and the second wire 331 forming a common mode filter type inductor.
前述之該第一法蘭301及該第二法蘭302，該第一電極3011、該第二電極3012、該第三電極3013及該第四電極3014非有其固定順序排列設於該第一法蘭301之外圍一側面上，但較佳為依序排列之，又該第五電極3021、該第六電極3022、該第七電極3023及該第八電極3024亦非有其固定順序排列設於該第二法蘭302之外圍一側面上，但亦較佳為依序排列之。In the first flange 301 and the second flange 302, the first electrode 3011, the second electrode 3012, the third electrode 3013, and the fourth electrode 3014 are arranged in the first order. The peripheral side of the flange 301 is preferably arranged in sequence, and the fifth electrode 3021, the sixth electrode 3022, the seventh electrode 3023, and the eighth electrode 3024 are not arranged in a fixed order. On the outer side of the second flange 302, but preferably also arranged in order.
請繼續參閱第七圖所示，係為本創作第二較佳實施例之整體剖面圖。其中該第一線圈31及該第二線圈32形成第一層、該第三線圈33形成第二層係繞設固定於該芯柱體30之該繞線部303上，且該第三線圈33除了該 第一導線330及該第二導線331係水平相鄰繞設且包覆於該第一線圈31及該第二線圈32之外圍，致使該第一線圈31、該第二線圈32可分別形成單獨之電感器或形成具共模濾波器型式之電感器以及該第三線圈33擁有之該第一導線330、該第二導線331亦可分別形成單獨之電感器或形成具共模濾波器型式之電感器，實為本創作之特點。Please refer to the seventh figure for an overall cross-sectional view of the second preferred embodiment of the present invention. The first coil 31 and the second coil 32 form a first layer, and the third coil 33 forms a second layer around the winding portion 303 fixed to the core cylinder 30, and the third coil 33 In addition to the The first wire 330 and the second wire 331 are horizontally adjacently wound and wrapped around the periphery of the first coil 31 and the second coil 32, so that the first coil 31 and the second coil 32 can be separately formed. The inductor or the inductor having the common mode filter type and the first wire 330 and the second wire 331 possessed by the third coil 33 can also form a separate inductor or form a common mode filter. Inductors are the characteristics of this creation.
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之專利範圍；故在不脫離本創作之精神與範圍內所作之等效結構變換，皆應涵蓋於本創作之專利範圍內。The above discussion is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the patents of the present invention; therefore, equivalent structural changes made without departing from the spirit and scope of the present invention should be covered by the present invention. Within the scope of the patent.
30‧‧‧芯柱體30‧‧‧core cylinder
301‧‧‧第一法蘭301‧‧‧First flange
3011‧‧‧第一電極3011‧‧‧First electrode
3012‧‧‧第二電極3012‧‧‧second electrode
3013‧‧‧第三電極3013‧‧‧ third electrode
3014‧‧‧第四電極3014‧‧‧fourth electrode
302‧‧‧第二法蘭302‧‧‧Second flange
3021‧‧‧第五電極3021‧‧‧ fifth electrode
3022‧‧‧第六電極3022‧‧‧ sixth electrode
3023‧‧‧第七電極3023‧‧‧ seventh electrode
3024‧‧‧第八電極3024‧‧‧ eighth electrode
303‧‧‧繞線部303‧‧‧ Winding Department
31‧‧‧第一線圈31‧‧‧First coil
310‧‧‧第一繞線端310‧‧‧First winding end
311‧‧‧第二繞線端311‧‧‧second winding end
32‧‧‧第二線圈32‧‧‧second coil
320‧‧‧第三繞線端320‧‧‧3rd winding end
321‧‧‧第四繞線端321‧‧‧four winding end
33‧‧‧第三線圈33‧‧‧third coil
330‧‧‧第一導線330‧‧‧First wire
3301‧‧‧第五繞線端3301‧‧‧5th winding end
3302‧‧‧第六繞線端3302‧‧‧6th winding end
331‧‧‧第二導線331‧‧‧second wire
3310‧‧‧第七繞線端3310‧‧‧ seventh winding end
3311‧‧‧第八繞線端3311‧‧‧ eighth winding end
Claims (2)
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| TW104204021U TWM503640U (en) | 2015-03-18 | 2015-03-18 | Coil structure with common-mode filter or the inductance effect |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098815A (en) * | 2018-01-29 | 2019-08-06 | 乾坤科技股份有限公司 | The common-mode filter of inductive sensor and distribution capacity can be balanced |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098815A (en) * | 2018-01-29 | 2019-08-06 | 乾坤科技股份有限公司 | The common-mode filter of inductive sensor and distribution capacity can be balanced |
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