TW200834616A - Coil base structure - Google Patents

Coil base structure Download PDF

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Publication number
TW200834616A
TW200834616A TW96104354A TW96104354A TW200834616A TW 200834616 A TW200834616 A TW 200834616A TW 96104354 A TW96104354 A TW 96104354A TW 96104354 A TW96104354 A TW 96104354A TW 200834616 A TW200834616 A TW 200834616A
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TW
Taiwan
Prior art keywords
coil
coil base
base structure
core group
iron
Prior art date
Application number
TW96104354A
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Chinese (zh)
Inventor
wen-qing Lu
Original Assignee
Sun Trans Electronics Co Ltd
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Publication date
Application filed by Sun Trans Electronics Co Ltd filed Critical Sun Trans Electronics Co Ltd
Priority to TW96104354A priority Critical patent/TW200834616A/en
Publication of TW200834616A publication Critical patent/TW200834616A/en

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Abstract

The present invention discloses a kind of coil base structure with an integrated injection-forming manufacture. First, provide a bobbin capable of winding coils thereon and a combination configuration to define at least a magnet-induced ferrite core set situated inside the bobbin. Put the mentioned bobbin and ferrite core set in an injection-forming mold, then inject insulation materials to cover the bobbin and ferrite core set to be positioned and integrated as a coil base structure. Furthermore, the coil base has an assembly section suitably to fix parts for connection and assembly on the machine housing, so that it can respectively produce bobbins and ferrite core sets depending on different types of volume, coil number and magnetic flux, and then put them in the injection-forming mold to form coil bases, in which the forming processes of dispensing glue dots and burning are not wanted so that the manpower can be reduced and the yield is still increased.

Description

200834616 九、發明說明: 【發明所屬之技術領域】 本發明係有關一種線圈座構造,尤指一種可以安裝於電器用品之機 殼,與機殼形成一絕緣狀態,以防止高壓漏電現象,及符合高壓漏電測試 之線圈座構造。 【先前技術】 已知,目前各式各樣的抗流線圈或變壓器皆運用在各種不同功能型態 之電器產品中,所以抗流線圈或變壓器對各電器產品在電源部份上也扮演 著極為重要的角色。 針對傳統變壓器或抗流線圈製作完成後,皆會於變壓器或抗流線圈之 石夕鋼片上封裝_由金屬所製成之封裝組,該封裝組係由_殼體及一座體所 構成’在封裝組封接於顏II或抗流線圈後,得鱗變㈣或抗流線圈安 裝於各電II之金屬機殼上,__壓器或抗流線圈所產生之絕緣問題, 便有全絕緣材料之線圈座設計產生,此類技術可參照中華民國公告第 1254330 > 1240934 > 1239537 ^ 1232470 ^ M243772 ^ M243769 ^ 584308 ^ 562224 ^ 555135、543914、535986、531033、527〇12、523154、搬泥號等專利技 在刖列技術中’均是-體成型出其上具備有組接部之線圈座(依據矽 鋼片形狀及線圈數量不同可為2或3個線圈座),在線圈座外部纏繞有線 圈,再將補片組接至線圈座上,而補片與線圈座的定位模式則多透過 點膠(熱固膠)烘烤成型方式達成,且较降低層轉細在作動狀態下 因間隙而碰撞產生異音,故該變壓器或線圈座多需—含浸卫序使填充料補 足間隙,從上述製作步驟來看,實有極大改進·可縮短卫時I序而大幅 增加產能。 【發明内容】 ,本發敗主要目的,在於驗上叙缺失,避免缺失的存在,本發明 係提供-種新線圈座構造,採用—體射出成型做法,絲供上可纏达 =圈之繞線架以及-組合態樣定義出至少—位於該繞線架内部為感磁部: 鐵心組,將該繞驗及鐵敎置人-軸成型機具中,將絕緣料射 5 200834616 該繞線架及鐵芯組使其定位結合所成型 以固定元件穿設組裝定位於機殼上=^線=胳且該線圈座具備有得 圈數、磁通感量等需求,分別製作繞線架;鐵=視=積、線圈 型出線圈座即可,而此線難也無需點_烤 人、、型機具成 提高產能。 ,、烤級工序,㈣能縮短工時 本發明之另一目的,在於射出程序中, 鐵芯組之間隙,都將因射入絕緣料 :3所需定義之氣隙、 可替代傳統_設計或含浸工序 人仏之充填料為液_型態’而 【實施方式】 說明及技術内容’現就配合圖式說明如下: 明參閱第1圖所示』,係本發明繞 所示:本發明係提供—糊座30構造==輸意圖,如圖 Η)及鐵恤20,再崎㈣賴具種^製作繞線架 員了解,以下如製作步騎行齡料魏圈錢,為便於審查委 >〇 —* 圈50端部出線之引線部12,而在第在該繞線架10上設有線 缘苹13,轉_ η…二ί ®中則揭示本發明更提供一導 魏η亥導編3上係设有引線端子14供線圈%端部電 如第3_1〜3-2圖,係為本發明之绩綠 芯組20包蝴-職21^ 態樣定義出至少-得通過該容置空間i二、一鐵4 2卜22之組合 ^ Π1之感磁部乃,在本發明第一實施例 係以ΕΕ孓為實施例說明,第7圖則揭示第二^ 21及第二鐵芯22為而型,除本發 』鐵一且20之第鐵〜 -、二靡i、22峨EI、Ft^Tt=外,芯組2〇之第 以看出因鐵芯組20之感磁部23數量 51而在—實施例中’可 50數量也會有增加變化,同樣本發明對所述繞線架⑴及其上線圈 ㈣先繼形狀並不受到圖式限 本發明在完成繞線架10及鐵芯% α人 組20置入-射出成型模具40中氧(:;2合後,將該繞線架10及祕 第4圖所示),此時,將絕緣料射入成 200834616 型出之線圈座30包覆該繞線架1〇及鐵芯組2〇使其定位結合,且誃 3〇具備有得以固定元件(圖中未示)穿設組裝定位於機殼上之組接部、^座 第5、8圖所示),組接部31型態請參先前技術,可制定元件⑽2 之厚實部,或是開放空間得纽定位雜,敝意的是,該_座% 覆成型於該鐵芯組2〇之全部或局部而不受到侷限,在此射出工序中,/ -、二鐵芯2:1、22對接構成感磁部23所應具備之至少一氣隙可 成型而為線圈座30之一部分,甚至該鐵芯組2〇之第一、二鐵芯u、2 、 石夕鋼片層疊組合構成者’辭鋼片之層疊補間隙同受該職贿充= 線圈座3G之-部分’或者如本發明之圖式,在軸座3()成型時,鐵芯组 20之側部未受絕緣料覆蓋而為開放空間,此時,該射出成麵具明更且備 有注膠孔4卜得於_座3〇成型後注人液態充補,此充填料將可填充該 石夕鋼片之層疊相接嶋或氣隙’藉此免除傳統線圈座之氣隙墊片設計以及 含浸工序’此外’該線圈座30位於該線圈5〇位置可為一空白區域 =以薄層絕緣料覆蓋再移除),亦可如第6圖所示,該線圈座3g位於該線 圈5〇位置為-具備有散熱孔切之覆蓋部η (製作完成線圈座%為不可 二,’僅為便於審查委員了解而分離構件揭示),如此做法均為了有便於變 聖器或抗絲_練態下,義5〇產生雜得快速賴,如上所述,本 發明之」_座30之製祕更為麟,且可驗叫工序使產能大幅提升。 綜上所述僅為本發明的較佳實施例而已,並非用來限定本發明之實施 細。即凡依本發明中請專利範圍之内容所為的等效變化與修飾 ,皆應為 本發明之技術範疇。 7 200834616 【圖式簡單說明】 第1圖,係本發明之繞線架完成線圈纏繞示意圖。 第2-1〜2-3圖,係本發明之繞線架組合導線架示意圖。 第3-1〜3-2圖,係本發明之繞線架組合鐵芯組示意圖。 第4圖,係本發明置入射出成型模具成型線圈座示意圖。 第5圖,係本發明之線圈座成品示意圖。 第6圖’係本發明之線圈座另一成品不意圖。 第7圖,係本發明以UU鐵芯組之另一組合示意圖。 第8圖,係本發明以UU鐵芯組之線圈座另一成品示意圖。 【主要元件符號說明】 10 .............繞線架 11 .............容置空間 12 .............引線部 13 .............導線架 14 .............引線端子 20 .............鐵芯組 21 .............第一鐵芯 22 .............第二鐵芯 23 .............感磁部 30 .............線圈座 31 .............組接部 32 .............覆蓋部 321.............散熱孔 40 .............射出成型模具 41 .............注膠孔 50.............線圈200834616 IX. DESCRIPTION OF THE INVENTION: TECHNICAL FIELD The present invention relates to a coil base structure, and more particularly to a casing that can be installed in an electrical appliance, and is insulated from the casing to prevent high voltage leakage and conform to Coil seat construction for high voltage leakage test. [Prior Art] It is known that various current anti-flow coils or transformers are used in various functional types of electrical products, so the anti-flow coil or transformer also plays an important role in the power supply part of each electrical product. Important role. After the traditional transformer or choke coil is completed, it will be packaged on the Shishi steel sheet of the transformer or the anti-flow coil. The package group made of metal is composed of _ shell and body. After the package group is sealed to the Yan II or the anti-flow coil, the scale change (4) or the choke coil is mounted on the metal casing of each electric II, and the insulation problem caused by the __ pressor or the choke coil is fully insulated. The design of the coil holder of the material can be referred to the Republic of China Announcement No. 1254330 > 1240934 > 1239537 ^ 1232470 ^ M243772 ^ M243769 ^ 584308 ^ 562224 ^ 555135, 543914, 535986, 531033, 527〇12, 523154 No. Patent Technology in the 刖 技术 ' ' 均 体 体 体 体 体 体 体 体 体 线圈 线圈 线圈 线圈 线圈 线圈 线圈 线圈 线圈 线圈 线圈 线圈 线圈 线圈 线圈 线圈 线圈 线圈 线圈 线圈 线圈 线圈 线圈 线圈 线圈 线圈 线圈 线圈 线圈 线圈 线圈 线圈 线圈 线圈There is a coil, and then the patch is connected to the coil holder, and the positioning mode of the patch and the coil holder is mostly achieved by the dispensing (hot-glue) baking molding method, and the lowering layer is finer in the operating state. Gap and collision Sound, transformer or the coil holder so that the required multi - Wei impregnated sequence when the I sequence filler up enough space, the above-described manufacturing steps from the point of view, there is a great improvement can be shortened guard · sharply increase productivity. [Summary of the Invention] The main purpose of the present invention is to verify the absence of the syllabus and avoid the existence of the missing. The present invention provides a new coil base structure, which adopts a body-injection molding method, and the wire is supplied with a wraparound = circle winding. The wire frame and the combination pattern define at least - the inside of the winding frame is a magnetic sensitive portion: a core group, the winding test and the iron shovel are placed in a human-axis forming machine, and the insulating material is injected 5 200834616 The winding frame And the iron core group is formed by combining and positioning, and the fixing component is assembled and positioned on the casing, and the coil seat has the requirements of the number of turns, the magnetic flux, and the like, respectively, and the winding frame is respectively prepared; = view = product, coil type out of the coil holder, and this line is difficult and no need to point _ roast, type machine to increase productivity. , the roasting process, (4) can shorten the working hours. Another object of the invention is that in the injection process, the gap of the iron core group will be injected into the insulating material: 3 required air gap, alternative to the traditional design Or the filling process of the impregnation process is liquid _ type '[Embodiment] Description and technical content 'The following description of the drawings is as follows: See the first figure", the present invention is shown: the present invention Department provides - paste seat 30 structure == loss intention, as shown in Figure Η) and iron shirt 20, re-saki (four) lyrics type ^ production winding frame to understand, the following is the production of step by step, the age of the material, for the review committee >〇—* The lead portion 12 of the end portion of the loop 50 is provided, and the line edge 13 is provided on the bobbin 10, and the invention further provides a guide η. The lead guide 4 is provided with a lead terminal 14 for the coil end portion to be electrically connected as shown in Figures 3_1 to 3-2, which is the green core group of the present invention, which is defined by at least one pass. The magnetic sensitive portion of the combination of the accommodating space i2 and the iron 4 2b 22 is described in the first embodiment of the present invention. Figure 7 shows that the second ^ 21 and the second core 22 are of the type, except for the iron of the first and the second of the 20th, and the second iron core, the core group 2〇 It can be seen that due to the number 51 of the magnetic sensitive portions 23 of the core group 20, there may be an increase in the number of '50' in the embodiment, and the present invention also advances the winding frame (1) and its upper coil (4). The shape is not limited by the drawings. The present invention is completed in the winding frame 10 and the iron core % α human group 20 in the injection molding die 40 in the oxygen (:; 2, the winding frame 10 and the secret figure 4 In this case, the insulating material is injected into the coil holder 30 of the type 200834616 to cover the winding frame 1〇 and the core group 2〇 for positioning and bonding, and the 誃3〇 is provided with a fixing component (in the figure) Not shown) The assembly is assembled on the casing, and the 5th and 8th blocks are shown in the figure. The type of the assembly 31 is referred to the prior art, and the thick part or the open space of the component (10) 2 can be established. It is difficult to locate the whole or the part of the core group 2 without being limited. In this injection process, / -, the two cores 2:1, 22 docking Magnetic sensitive part At least one air gap which should be provided in 23 can be formed as a part of the coil base 30, even the first core of the iron core group 2, the core of the two cores u, 2, and the laminated layer of the Shixi steel sheet The gap is the same as the part of the coil holder 3G or the pattern of the present invention. When the shaft seat 3 () is formed, the side of the core group 20 is not covered by the insulating material and is an open space. At this time, the shot is made into a mask and is provided with a glue injection hole 4, which is formed by filling the liquid after filling, and the filling material can fill the stack of the Shishi steel sheet to meet the gas or gas. The gap ' thereby eliminating the air gap gasket design of the conventional coil seat and the impregnation process 'further' the coil holder 30 is located at the position of the coil 5 可 can be a blank area = covered with a thin layer of insulating material and then removed) As shown in Fig. 6, the coil holder 3g is located at the position of the coil 5〇--the cover portion η having the heat-dissipation hole cut (the completion of the coil holder is not the same, and the 'separation member is revealed only for the purpose of reviewing the member). In this way, it is easy to change the holy device or the anti-silk _ _ _ _ _ _ _ _ _ _ _ As described above, the secret of the "Seat 30" of the present invention is more versatile, and the process can be inspected to greatly increase the production capacity. The above is only the preferred embodiment of the present invention and is not intended to limit the implementation of the present invention. That is, the equivalent changes and modifications as to the scope of the patent scope of the present invention should be the technical scope of the present invention. 7 200834616 [Simple description of the drawings] Fig. 1 is a schematic view showing the winding of the coil of the present invention. Figures 2-1 to 2-3 are schematic views of the combined lead frame of the bobbin of the present invention. Figures 3-1 to 3-2 are schematic views of the bobbin assembly core group of the present invention. Fig. 4 is a schematic view showing the forming of a coil holder of the present invention. Figure 5 is a schematic view of the finished product of the coil base of the present invention. Fig. 6 is a view showing another finished product of the coil holder of the present invention. Fig. 7 is a schematic view showing another combination of the UU core group of the present invention. Fig. 8 is a schematic view showing another finished product of the coil holder of the UU core group of the present invention. [Description of main component symbols] 10 ............. Winding frame 11 .......... accommodating space 12 ......... .... lead portion 13 ............... lead frame 14 .......... lead terminal 20 ........... .. core group 21 .............first core 22 .............second core 23 ........ ..... magnetic sensitive part 30..................coil seat 31.............assembly part 32........ ..... Covering portion 321.............The heat dissipation hole 40.............Injection molding die 41 ......... .... injection hole 50.............coil

Claims (1)

200834616 十、申請專利範圍: 1· 一種線圈座構造,包括有·· 至少一繞線架,該繞線架外部為一可纏繞線圈之繞線區,内部則具 備一容置空間; ^ 一鐵芯組,包含有第一鐵芯及第二鐵芯,該第一、二鐵芯之組合態 樣定義出至少一得通過該容置空間之感磁部; 一線圈座,係將該繞線架及鐵芯組置入一射出成型模具中,將絕緣 料射入包覆成型出之線圈座同時使該繞線架及鐵芯組定位結合,且該線 圈座具備有得以固定元件穿設組裝定位於機殼上之組接部。 2·如申睛專利範圍第1項所述線圈座構造,其中該鐵芯組之第一、二鐵芯 為 EE、El、FI、FF、TU、UU、UI 型。 3·如申請專利範圍第1項所述線圈座構造,其中該鐵芯組之第一、二鐵芯 為矽鋼片層疊組合構成。 一心 4. 範圍第3項所述線圈座構造,其中該石夕鋼片之層疊相接間隙 冋文该絕緣料填充而為線圈座之一部分。 I 述線圈座構造’其中該第-、二鐵麵構成 I ==圍:項所述線圈座構造’其中,同受該絕緣料填充 7. 第順咖纖’擔领紅嫌圏端部 8·如申請專利範圍第!項所述線 架,該導線牟古以“山2 亥繞線架更配置有一導線 9如”真刹又線知子供線圈端部電性連接。 义如申巧專利乾圍第1項所述線圈座構 為一空白區域。 ’竭& 〃 T w亥線圈座位於該線圈位置 1〇·如申請專利範圍第㈤所述線 為-具備有餘狀紐部。w /、巾趟圈座位於該線圈位置 11.如申請專利範圍第i項所述 芯組之全部。 再4,、〒忒線圈座包覆成型於該鐵 200834616 12. 13. 14. 15.200834616 X. Patent application scope: 1. A coil base structure, comprising: at least one winding frame, the outer part of the winding frame is a winding area of a wrapable coil, and the inside has an accommodating space; The core group includes a first iron core and a second iron core, and the combined form of the first and second iron cores defines at least one magnetic sensitive portion that passes through the accommodating space; a coil base is the winding The frame and the iron core group are placed in an injection molding die, and the insulating material is injected into the overmolded coil seat, and the winding frame and the iron core group are positioned and combined, and the coil base is provided with the fixing component to be assembled. The assembly that is located on the casing. 2. The coil base structure according to claim 1, wherein the first and second iron cores of the iron core group are EE, El, FI, FF, TU, UU, and UI type. 3. The coil base structure according to claim 1, wherein the first and second cores of the core group are formed by laminating a combination of silicon steel sheets. 4. The coil base structure of the third aspect, wherein the laminated contact gap of the Shishi steel sheet is filled with a portion of the coil base. I. The coil base structure 'where the first and second iron faces constitute I == circumference: the coil bobbin structure', wherein the same is filled with the insulating material. 7. The first shun coffee fiber's red scorpion end 8 · If you apply for a patent range! According to the wire frame of the item, the wire is further provided with a wire 9 such as a mountain spring winding frame, and a wire is electrically connected to the end of the coil. The coil holder described in Item 1 of the patented patents is a blank area. 'Exhaustion & 〃 T whai coil seat is located at the coil position 1〇· As stated in the scope of application (5), there is a vacant button. w /, the ring holder is located at the coil position 11. All of the core groups described in the scope of claim i. Then 4, the coil holder is overmolded to the iron 200834616 12. 13. 14. 15. ,申明專利範财丨項所述線懸構造,其巾該線圈座包覆成型於該 芯組之局部。 、σΛ 、=π專利範圍第1項所述線圈座構造,其中該射出成型模具更具備有 庄膠孔’得於線圈座成型後注入充填料。 =申明專利範圍第13項所述線圈座構造,其中該鐵芯組之第一、二鐵 “為矽鋼片層疊組合構成,且該矽鋼片之層疊相接間隙係受該充填料填 充0 、 如申4專利範圍第13項所述線圈座構造,其中該第一、二鐵芯對接構 成感礤部係具有至少一氣隙,該氣隙係受該充填料填充。The invention relates to a wire suspension structure according to the patent specification, wherein the coil holder is overmolded on a part of the core group. The structure of the coil base according to the first aspect of the invention, wherein the injection molding die is further provided with a rubber hole to be injected into the filler after the coil holder is formed. The invention relates to a coil base structure according to claim 13 , wherein the first and second irons of the iron core group are formed by laminating and laminating steel sheets, and the laminated contact gap of the silicon steel sheet is filled with the filling material, such as The coil base structure of claim 13, wherein the first and second cores are connected to each other to form a sensation system having at least one air gap, and the air gap is filled by the filler.
TW96104354A 2007-02-07 2007-02-07 Coil base structure TW200834616A (en)

Priority Applications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106602770A (en) * 2016-12-24 2017-04-26 江西清华泰豪三波电机有限公司 Moulding insulation integral coil support
CN109308965A (en) * 2018-09-14 2019-02-05 江西欧美亚电子有限公司 A kind of transducer air conditioning reactor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106602770A (en) * 2016-12-24 2017-04-26 江西清华泰豪三波电机有限公司 Moulding insulation integral coil support
CN109308965A (en) * 2018-09-14 2019-02-05 江西欧美亚电子有限公司 A kind of transducer air conditioning reactor

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