TW200924348A - Stator apparatus for motors - Google Patents

Stator apparatus for motors Download PDF

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Publication number
TW200924348A
TW200924348A TW96143485A TW96143485A TW200924348A TW 200924348 A TW200924348 A TW 200924348A TW 96143485 A TW96143485 A TW 96143485A TW 96143485 A TW96143485 A TW 96143485A TW 200924348 A TW200924348 A TW 200924348A
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TW
Taiwan
Prior art keywords
circuit board
stator
coil
conductive
hole
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Application number
TW96143485A
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Chinese (zh)
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TWI357706B (en
Inventor
Jian-Rong Chen
rui-hong Zheng
yu-zhang Huang
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Yen Sun Technology Corp
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Priority to TW96143485A priority Critical patent/TW200924348A/en
Publication of TW200924348A publication Critical patent/TW200924348A/en
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Publication of TWI357706B publication Critical patent/TWI357706B/zh

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Abstract

A stator apparatus for motors is disclosed and composed of a stator unit, a positioning unit, a circuit board, a conductive unit and a coil. The stator unit includes a top isolation rack, a bottom isolation rack of a first winding section and a silicon steel slice. The circuit board is connected on the positioning unit and has a first through hole. The conductive unit is located on the positioning unit and a part of which is placed in the first through hole of the circuit board and is electrically connected to the circuit board. The coil winds on the top and bottom isolation racks of the first winding section and is electrically connected to the conductive unit. By the inventive design, the easily broken end of the stator apparatus coil caused from the friction and the collision to the through hole inner of the circuit board during assembling can be prevented. Thereby, the product yield rate and the cost-down can be enhanced.

Description

200924348 九、發明說明: 【發明所屬之技術領域】 本發明是有關於一種定子裂置,特別是指一種馬達之 定子裝置。 【先前技術】 參閱圖1 ’習知散熱風扇i包含有—殼座u,—設於該 殼座u内之定子12、一與該定子12連接之電路板13、二 穿套於該定子12與電路板13之轴管14,及一可轉動地套 設於該軸管14内之扇輪15。 -亥疋子12具有-可供該轴管14穿套之承接環⑵、四 分別環繞且連接於該承接環121之連接座122,及四分別纏 繞於該連接座i22上之導電線圈123。每一連接座122且有 -位於底部之插接部124,及—設於該插接部124上之導電 插腳125,每-導電線圈123具有一未被纏繞固定之引出線 127’並將其纏繞於對應的導電插腳125上。該電路板u 具有多數個可供所述導電插腳125穿設之插孔126。 該定子12與電路板13組合時,係將每一導電插腳⑵ 連同纏繞於其上的引出線127 一起穿插過該電路板η之對 應插孔之後便可將兩者—料接於該電路板13背面 之焊點上,以使該四導電線圈123與電路板13予以連接固 定並形成電連接。該電路板13便可經由外部電源通電,而 與該四導電線圈123通電激磁生成磁場,利用磁性互斥原 理而驅動該扇輪15旋轉。 ’、 然而’當每—導電插腳125於穿插過該電路板Η之對 5 200924348 應插孔126時,卻因為所 一 、+、道中你咖 亩孔126之孔徑幾乎相等於所 述導電插腳125之直徑,拌忐不土 成兩者之間的間隙過於狹窄, 亚且α所述引出線127 — 有木軟易斷裂的特性,因此造成 母一引出線127必須要緊审妯 L 、 、也纏繞在對應的導電插腳125 以縮小其佔用空間’否則便非常容易與該電路板U之 t孔126内壁面磨擦碰撞而形成斷裂,以致影響該四導電 線圈123與電路板13之電遠 电連接關係,使得該定子12之導 電線圈123無法有效诵雷勒# 蜀效通電激磁而驅動該扇輪15旋轉,因此 降低產品良率,產品品質較 ^ ^ ^ 权不穩疋,連帶影響業者產品形 象與競爭力。 因此,如何提高產品良率,並降低製造成本,便成為 相關業者所欲努力研究的方向。 【發明内容】 因此,本發明之目的,即在提供一種能夠有效避免線 圈之引出線與電路板之穿孔内壁面磨擦碰撞,而產生斷裂 的馬達之定子裝置。 於是,本發明馬達之定子裝置,包含:一定子單元、 —疋位件、一電路板、一導電件,及一線圈。 該定子單元包括彼此對應疊設之一具有一第一纏繞部 之上絕緣架與一下絕緣架,及一夾置於該上、下絕緣架間 之矽鋼片。該定位件設置於該上絕緣架上。該電路板連設 於該定位件上,並具有一第一穿孔。該導電件裝設於該定 位件上,且部分穿設於該電路板之第一穿孔内,並與該電 路板電連接。該線圈纏捲於該上、下絕緣架之第一纏繞部 200924348 上,且該線圈之一末端與該導電件電連接。 2發明之功效在於,㈣料電件h於該定位件上 ’並供該線圈電連接之設計,以避免習知定子 磨擦碰撞該電路板之穿孔内壁面而形成㈣,而_衫 本發明的產品品質與穩定度之功效。 门 【實施方式】 有關本發明之前述及其他技術内容、特點與功效,在 以下配合參考圖式之一較佳實施例的詳細說明 楚的呈現。 胃 參閱圖2、圖3及圖4,本發明馬達之定子裝置的較佳 實施例,適用於褒設在—散熱風扇2内(顯示於圖4),該散 熱風扇2包含一殼座21、一固設於該殼座21中心之軸管 22、一可轉動地設置於該軸管22上之扇輪23,及—設於該 扇輪23内側之磁鐵環24,該馬達之定子裝置包含—定子單 兀3、-定位件33、—電路板4、三導電件$,及三線圈6 值得一提的是,圖4中為方便說明,只繪出該散熱風 扇2之局。卩内部構造,而該散熱風扇2之組合及其運作原 理為熟悉馬達技藝之人士可輕易完成,且非本較佳實施例 之重點說明,故諒此不再予以贅述。 β亥定子單元3包括彼此對應疊設之一上絕緣架313與 一下絕緣架314,及複數片夾置於該上、下絕緣架313、 314間之矽鋼片32。且該上、下絕緣架313、314各分別具 有四個第一纏繞部312,而該上絕緣架313更具有三個鄰近 200924348 該等第一纏繞部312且間隔設置之凸柱315。 該定位件3 3設置於該上絕緣牟3 Π μ n a 琢永上’且具有四個第 二穿孔331。 4 33 ± ’並具有四個與該定 位件33之弟《一穿孔331相連通的第一穿孔41。 f 每-導電件5是穿設於其中—第—穿孔41及其相連通 之第二穿孔331内,並具有一部分突出於該定位件33外之 第二纏繞部51,且該等導電件5是與該電路板4電連接。 該等線ffi 6《一是交互地纏繞於二相冑之第一纏繞部 312上,所餘之二線圈6是分別纏繞於其他第一纏繞部3以 上’且每一線圈6之一末端61纏捲於所鄰近的第二纏繞部 51上’而與其導電件5電連接。 在此須補充說明的是,在本較佳實施例中,於組裝該 馬達^定子裝置的製程時,為使該等線圈6之纏繞作業便 利’是先進行該等線目6 I燒於該等第一纏繞冑312之步 驟,接著將每-導電件5插設於該定位件33後,遂將每一 線圈6之末端61纏繞於其相鄰之導電件$的第二纏繞部^ 上;但若於該等線圈6纏繞於其第—纏繞部312後未將 該等線圈6予以暫時纏固時,該等線圈6易於在插設該等 導電件5吩,鬆弛散開脫離定位,而影響後續組裝作業; 因此,每一線圈6纏繞於第一纏繞部M2後可藉由設置 於》亥上絶緣架313上的凸柱315,供其末端。之暫時性纏 ^後待„亥等導電件5插設完畢後,再予之卸除並纏 繞於該等導電件5之第二纏繞部51上。 8 200924348 當該定子裳置通電後’電流即經由該電路板4、導電件 5,而傳遞至該等線圈6上,以使該等線圈6通㈣磁❹ 生磁場。又因為該上、下絕緣架313、314是由絕緣材質所 製成,所以該等線圈6上之電流被該上、下絕緣架313、 314阻絕’只餘留磁力仍可穿過該上、下絕緣架阳、川 而產生作用’並藉由與設於上述所提及之散熱風扇2的扇 輪23内側之磁鐵環24產生磁性相斥,進而推動該扇輪B 旋轉。 因此,相較於前述所提之習知散熱風扇1,當每一導電 插腳125於穿插過該電路板13之對應插孔126時,因為户: 述插孔m之孔徑幾乎相等於所述導電插腳125之奸, 造成兩者的«過於狹窄,因此使㈣繞 _ 咖出…易與該電路板13之插孔二= 擦石亚撞而形成斷裂,以致影響該四定子線目123與電路板 13之電連接關係。 〜本發明馬達之定子裝置,藉由該等導電件5裝設於該 定位件33上’並供該線圈6電連接,使該等導電件$穿設 於該定位件33之第二穿孔331及該電路板4之第-穿孔^ 内’而與該電路板4電連接,並具有該等第二纏繞部Η以 供該等線圈6纏繞而電連接之設計,以確保該電路板*愈 線圈6之電連接關係,藉以提高本發明之產品良率與穩定 度,並能降低製造產品之成本耗用,故確實能夠達到本發 明之目的。 惟以上所述者’僅為本發明之—較佳實施例而已,當 200924348 · 不肊^此限疋本發明實施之範圍,即大凡依本發明申請專 心圍&發明說明内容所作之簡單的等效變化與修錦,皆 仍屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1是一剖視圖,說明習知散熱風扇之組裝態樣; 圖2是一立體分解圖,說明該較佳實施例之各元件組 成態樣; 圖3是一立體圖,說明該較佳實施例之各元件間相對 位置;及 圖4是一局部剖視圖,說明本發明馬達之定子裝置的 較佳實施例’安裝於一散熱風扇時之態樣。 10 200924348 【主要元件符號說明】 2……· ••散熱風扇 32···. …矽鋼片 21…· ….殼座 33·..·· …定位件 22.·.· —轴管 331… …第二穿孔 23···· …·轉輪 4…… …電路板 24.··. —磁鐵環 41 ••… …第一穿孔 3 ·...· •…定子單元 5…… …導電件 312 .. —弟 纏繞部 51…… …第一纏繞部 313 · •…上絕緣架 6…… …線圈 314 .· •…下絕緣架 61 ·.··. …末端 315 · 凸柱 11200924348 IX. Description of the Invention: [Technical Field] The present invention relates to a stator split, and more particularly to a stator device for a motor. [Prior Art] Referring to FIG. 1 'the conventional cooling fan i includes a housing u, a stator 12 disposed in the housing u, a circuit board 13 connected to the stator 12, and two sleeves on the stator 12 The shaft tube 14 of the circuit board 13 and a fan wheel 15 rotatably sleeved in the shaft tube 14. The scorpion 12 has a receiving ring (2) through which the shaft tube 14 can be passed, a connecting seat 122 respectively surrounding and connected to the receiving ring 121, and four conductive coils 123 wound around the connecting block i22. Each of the connecting blocks 122 has a plug portion 124 at the bottom, and a conductive pin 125 disposed on the plug portion 124. Each of the conductive coils 123 has a lead wire 127' that is not wound and fixed. Winding on the corresponding conductive pin 125. The circuit board u has a plurality of receptacles 126 through which the conductive pins 125 are passed. When the stator 12 is combined with the circuit board 13, the conductive pins (2) are inserted into the corresponding sockets of the circuit board n together with the lead wires 127 wound thereon, and then the two can be connected to the circuit board. 13 is soldered on the back surface to connect and fix the four conductive coils 123 and the circuit board 13 to form an electrical connection. The circuit board 13 can be energized via an external power source, and the four conductive coils 123 are energized to generate a magnetic field, and the fan wheel 15 is driven to rotate by the magnetic mutual exclusion principle. ', However, 'when each of the conductive pins 125 is inserted through the board Η 5 200924348 should be the jack 126, but because the aperture of the hole 126 in the one, +, the track is almost equal to the conductive pin 125 The diameter of the mixing is not too narrow, and the gap between the two is too narrow. The lead wire 127 of the sub-α is a soft and easy to break. Therefore, the mother-out lead 127 must be tightly 妯L, and also entangled. The corresponding conductive pin 125 is used to reduce the occupied space. Otherwise, it is very easy to form a break with the inner wall surface of the hole 126 of the circuit board U, so as to affect the electrical and electrical connection relationship between the four conductive coil 123 and the circuit board 13. Therefore, the conductive coil 123 of the stator 12 can not be effectively 诵 诵 蜀 蜀 通电 通电 通电 而 而 而 而 而 而 而 而 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Competitiveness. Therefore, how to improve the product yield and reduce the manufacturing cost has become the direction that the relevant industry is trying to study. SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a stator device for a motor that can effectively prevent the lead wire of the coil from colliding with the inner wall surface of the perforation of the circuit board to cause breakage. Therefore, the stator device of the motor of the present invention comprises: a certain subunit, a clamping member, a circuit board, a conductive member, and a coil. The stator unit includes an insulating frame and a lower insulating frame having a first winding portion and a silicon steel sheet sandwiched between the upper and lower insulating frames. The positioning member is disposed on the upper insulating frame. The circuit board is connected to the positioning member and has a first through hole. The conductive member is mounted on the positioning member and partially penetrates into the first through hole of the circuit board and is electrically connected to the circuit board. The coil is wound around the first winding portion 200924348 of the upper and lower insulating frames, and one end of the coil is electrically connected to the conductive member. The effect of the invention is that (4) the electric component h is on the positioning member and the design of the coil is electrically connected to avoid the conventional stator friction colliding with the perforated inner wall surface of the circuit board to form (4), and the invention is Product quality and stability. [Embodiment] The foregoing and other technical contents, features, and advantages of the present invention will be described in conjunction with the detailed description of the preferred embodiments. Referring to FIG. 2, FIG. 3 and FIG. 4, a preferred embodiment of the stator device of the motor of the present invention is applied to the heat dissipation fan 2 (shown in FIG. 4), and the heat dissipation fan 2 includes a housing seat 21, a shaft tube 22 fixed to the center of the housing 21, a fan wheel 23 rotatably disposed on the shaft tube 22, and a magnet ring 24 disposed inside the fan wheel 23, the stator device of the motor includes - stator single turn 3, - positioning member 33, - circuit board 4, three conductive members $, and three coils 6. It is worth mentioning that, for convenience of description in Fig. 4, only the heat sink fan 2 is depicted. The internal structure, and the combination of the cooling fan 2 and its operation principle can be easily accomplished by those skilled in the art of the motor, and are not described in detail in the preferred embodiment, and therefore will not be described again. The β-helicostat unit 3 includes an upper insulating frame 313 and a lower insulating frame 314 which are stacked one on another, and a plurality of silicon steel sheets 32 sandwiched between the upper and lower insulating frames 313 and 314. The upper and lower insulating frames 313 and 314 each have four first winding portions 312, and the upper insulating frame 313 further has three protrusions 315 adjacent to the first winding portions 312 of 200924348 and spaced apart. The positioning member 33 is disposed on the upper insulating layer 3 Π μ n a ’ and has four second through holes 331. 4 33 ± ' and has four first perforations 41 in communication with a younger member of the positioning member 33, a perforation 331. The per-conducting member 5 is disposed in the first through-hole 41 and the second through-hole 331 communicating therewith, and has a second winding portion 51 protruding from the outside of the positioning member 33, and the conductive members 5 It is electrically connected to the circuit board 4. The lines ffi 6 "one is alternately wound on the first winding portion 312 of the two-phase winding, and the remaining two coils 6 are wound around the other first winding portions 3 respectively" and one end 61 of each coil 6 Winding on the adjacent second winding portion 51' is electrically connected to the conductive member 5. In addition, in the preferred embodiment, in the process of assembling the motor and stator device, in order to facilitate the winding operation of the coils 6, it is first performed on the wire mesh. After the first winding 胄 312 is stepped, and then each of the conductive members 5 is inserted into the positioning member 33, the end 61 of each coil 6 is wound around the second winding portion of the adjacent conductive member $ However, if the coils 6 are not temporarily wrapped after the coils 6 are wound around the first winding portion 312, the coils 6 are easily inserted into the conductive members 5, and are loosely disengaged and positioned. The subsequent assembly work is affected; therefore, each coil 6 is wound around the first winding portion M2 and can be provided at its end by a stud 315 disposed on the insulating frame 313. After being temporarily wrapped, the conductive member 5 such as Hai is inserted, and then unloaded and wound around the second winding portion 51 of the conductive member 5. 8 200924348 When the stator is energized, the current That is, it is transmitted to the coils 6 via the circuit board 4 and the conductive member 5, so that the coils 6 are magnetically excited by the magnetic force. The upper and lower insulating frames 313 and 314 are made of an insulating material. Therefore, the currents on the coils 6 are blocked by the upper and lower insulating frames 313, 314, and only the remaining magnetic force can still pass through the upper and lower insulating frames, and the effect is generated by the upper and lower insulating frames. The magnet ring 24 inside the fan wheel 23 of the heat-dissipating fan 2 mentioned is magnetically repulsive, thereby pushing the wheel B to rotate. Therefore, compared to the conventional heat-dissipating fan 1 mentioned above, each of the conductive pins 125 When the corresponding insertion hole 126 of the circuit board 13 is inserted, because the aperture of the insertion hole m is almost equal to that of the conductive pin 125, the two are too narrow, so that (four) is circulated. Easy to break with the jack 2 of the circuit board 13 to form a break, so as to affect the four stator The electrical connection between the mesh 123 and the circuit board 13. The stator device of the motor of the present invention is mounted on the positioning member 33 by the conductive members 5 and electrically connected to the coils 6, so that the conductive members are worn. The second through hole 331 of the positioning member 33 and the first through hole of the circuit board 4 are electrically connected to the circuit board 4, and have the second winding portion 供 for the coil 6 to be wound and electrically The connection is designed to ensure the electrical connection of the circuit board* to the coil 6, thereby improving the yield and stability of the product of the present invention and reducing the cost of manufacturing the product, so that the object of the present invention can be achieved. The above description is only for the preferred embodiment of the present invention, and 200924348 is not limited to the scope of the present invention, that is, the simple content of the application of the present invention in accordance with the invention. The effect changes and the repairs are still within the scope of the patent of the present invention. [Simplified illustration of the drawings] Fig. 1 is a cross-sectional view showing the assembled state of a conventional cooling fan; Fig. 2 is an exploded perspective view showing the comparison Composition of each component of the preferred embodiment 3 is a perspective view showing the relative positions of the components of the preferred embodiment; and FIG. 4 is a partial cross-sectional view showing the preferred embodiment of the stator device of the motor of the present invention when mounted on a cooling fan. 10 200924348 [Explanation of main component symbols] 2...·••Cooling fan 32···....矽Steel sheet 21...·..Sheet 33·..··...Positioning part 22.····Axis Tube 331 ... the second perforation 23 ······the reel 4...the circuit board 24.·.. —the magnet ring 41 ••...the first perforation 3 ·...·...the stator unit 5... ... conductive member 312 .. - brother winding portion 51 ... ... first winding portion 313 · • ... upper insulating frame 6 ... ... coil 314 .. • ... lower insulating frame 61 ·...... end 315 · convex Column 11

Claims (1)

200924348 十、申請專利範圍: 1. 一種馬達之定子裝置,包含: 一定子單元,包括彼此對應疊設之一具有一第一纏 繞部之上絕緣架與一下絕緣架,及一夾置於該上、下絕 緣架間之矽鋼片; 一定位件,設置於該上絕緣架上; 一電路板,連設於該定位件上,並具有一第一穿孔 9 一導電件,裝設於該定位件上,且部分穿設於該電 路板之第一穿孔内,並與該電路板電連接;及 一線圈,纏捲於該上、下絕緣架之第一纏繞部上, 且該線圈之一末端與該導電件電連接。 2. 依據申請專利範圍第1項所述馬達之定子裝置,其中, 該定位件具有一第二穿孔,而該導電件是穿設於該第一 、二穿孔内,並具有一部分突出於該定位件外之第二纏 繞部,且該線圈之末端是纏捲於該第二纏繞部上。 3. 依據申請專利範圍第2項所述馬達之定子裝置,其中, 該上絕緣架上具有至少一凸柱。 12200924348 X. Patent application scope: 1. A stator device for a motor, comprising: a certain sub-unit, including one of the corresponding stacks, having a first winding portion above the insulating frame and the lower insulating frame, and a clip placed thereon And a locating member disposed between the lower insulating frame; a positioning member disposed on the upper insulating frame; a circuit board connected to the positioning member and having a first through hole 9 and a conductive member mounted on the positioning member And partially disposed in the first through hole of the circuit board and electrically connected to the circuit board; and a coil wound on the first winding portion of the upper and lower insulating frames, and one end of the coil Electrically connected to the conductive member. 2. The stator device of the motor of claim 1, wherein the positioning member has a second through hole, and the conductive member is disposed in the first and second perforations and has a portion protruding from the positioning. a second winding portion outside the piece, and the end of the coil is wound around the second winding portion. 3. The stator device of the motor of claim 2, wherein the upper insulating frame has at least one stud. 12
TW96143485A 2007-11-16 2007-11-16 Stator apparatus for motors TW200924348A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI425747B (en) * 2011-04-26 2014-02-01 Adda Corp Motor structure
TWI573372B (en) * 2015-07-08 2017-03-01 Motor stator structure
TWI739609B (en) * 2020-09-25 2021-09-11 大陸商深圳興奇宏科技有限公司 Manufacturing method of fan stator structure
TWI750823B (en) * 2020-09-25 2021-12-21 大陸商深圳興奇宏科技有限公司 Fan stator structure
TWI798903B (en) * 2021-10-29 2023-04-11 元山科技工業股份有限公司 Motor Stator Grounding Structure
US11894735B2 (en) 2020-10-08 2024-02-06 Asia Vital Components (China) Co., Ltd. Manufacturing method of fan stator structure

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI425747B (en) * 2011-04-26 2014-02-01 Adda Corp Motor structure
TWI573372B (en) * 2015-07-08 2017-03-01 Motor stator structure
TWI739609B (en) * 2020-09-25 2021-09-11 大陸商深圳興奇宏科技有限公司 Manufacturing method of fan stator structure
TWI750823B (en) * 2020-09-25 2021-12-21 大陸商深圳興奇宏科技有限公司 Fan stator structure
US11894735B2 (en) 2020-10-08 2024-02-06 Asia Vital Components (China) Co., Ltd. Manufacturing method of fan stator structure
TWI798903B (en) * 2021-10-29 2023-04-11 元山科技工業股份有限公司 Motor Stator Grounding Structure

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