200816600 九、發明說明： 【發明所屬之技術頷i或】 本毛明係一種車由向感應变馬達結構，尤其是有關一種 疋子人軺子採軸向實置方式設計之軸向感應型馬達結構。 【先前技術】 一般習知的電㈣應馬達結構，通常係運用-補片纏 、几衣成適田圈數之_緩後，構成—線圈並使此線圈置於一 外殼内緣，再於線圈tb ^ Λ1 中心牙射一轉子，進而當線圈通電後 產生-磁場以電磁鐵應轉子使其轉動，藉以輸出馬達轉動 之力矩動能’現有⑭感應馬達其形式不外乎如内定子與 外I子式外疋子輿内轉子式或外極馬達等，然而因其多 使用直徑方向之電場交互作用力進行感應轉動，故造成需 佔用么向空間’使得如風扇及幫浦的廣葉規格大小及構造 形狀之類的作動機構受限，且由於此類電磁感應馬達其線 圈之繞製極為繁複’故還有著製程效率較低、故障率高， 且整個馬達結構之重4較為笨重、體織大，成本也較高 L因此若運·現今講究輕巧的年代，實不符合經濟效 ϋ 〇 再者，馬達微形化及高性能不僅是現代趨 未來時代舰_，可謂從許乡_ 現α 屬於精微成動㈣之微系統產品產值，每現'，, 加成長，當然這些微系統產品包含光碟 田度增 讀取頭、印表機嘴墨頭、屋力感測器、微^石栗機產品的 品。豆中，如η α . 文土馬達等21項產 Μ長幅度而言’溥型馬達的成長幅度更高 200816600 達50倍左右，位居所有微系統產品之冠，因此為解決上述 習知電磁感應馬達，其佔用徑向空間，使得作動機構受限， 且製程效率較低、笨重體積大及成本高昂等缺失，所以如 何重新設計一種軸向感應型馬達結構，其係為微型馬達中 的薄型馬達，具有尺寸小、效率及性能皆佳之馬達，即為 本發明人研發之標的。 【發明内容】 鑑於上述習知技術之問題，本發明係一種軸向感應型 馬達結構，用以解決電磁感應馬達之作動機構尺寸受制於 徑向空間不足之問題，同時也克服其體積大及成本高昂之 缺失。 為達上述之目的，本發明係一種軸向感應型馬達結 構，係包含殼體、轉子及定子，轉子係藉一轉軸而枢接於 殼體並具有環狀之環磁部，環磁部係由複數個導磁部所構 成，且相鄰之導磁部具相異磁極性，而定子係固設於殼體 且以同軸方式與轉子呈軸向疊置狀，並具有複數個對應導 磁部之生磁部，藉由導通生磁部使其週期性產生與導磁部 相異之磁極性，即可使轉子旋轉。 藉由本發明一種轴向感應型馬達結構，其係為微型馬 達中的薄型馬達之實施運用，可組構成具有微型化及高性 能特性之馬達結構，由於其作動機構尺寸不需受限徑向空 間，故相對能提供更高之轉動效率，且還具有降低成本等 特性，故適合用於許多精微產品，藉由此馬達具微型化以 廣泛整體精微產品之應用範疇。 200816600 為使對本發明的目的、構造特徵及其功能有進一步的 了解，紅配合相關實施例及圖式詳細說明如下： 【實施方式】 •首先，請參閱第1圖及第2圖，本發明係一種轴向感應 型馬達結構，此軸向感應型馬達結構1〇係包含一殼體^、 轉子12及疋子13，此殼體11係樞設有一轉轴111， 2轉子12係與轉軸m相固接，且轉子12並具有環狀之 %磁部’又此環磁部係由複數個導磁部121所構成，且相 郇之導磁部121彼此間係具有相異之磁極性，即是相鄰之 導磁部121係呈正極與負極排列環組而成，或相鄰之導磁 部121係呈負極與正極排列環組而成，再者，定子係固 設，殼體11巾，並以同軸方式與轉子121轴向疊置狀， 且疋子13具有複數個對應上述導磁部121之生磁部， 此等導磁部121與生磁部131之間係具有一間隙si，每藉 由定子13之生磁部131纟導接電源遏，即具有與其對^ 子12之導磁部121的磁極性相異之磁極性。 '請再參閱第1圖、第2圖及第3圖’本發明係一種軸 向感應型馬達結構，此軸向感應型馬達結構1〇之定子U， 其複數生磁部⑶係由複數凸柱且纏繞線圈所組成，而轉 子12係為-多磁段磁鐵材料，又，此轴向感應型馬達结才: 1〇係還包含二軸承14及一 C形環15,此些軸承14分別固 設於轉轴11!之二端與殼體U Γβ1，以供夾置轉轴旋轉於其 間’而轉卓由111之表面進一步開設有一凹槽山，用以供c 形環15固設於此些凹槽112並緊接於此些軸承η，避免 200816600 轉軸111滑脫出於殼體11中，又當藉由接導電流於上述定 子13之此等生磁部131後，具有與上述轉子12之此些導 磁部121的磁極性相異之磁極性，更具體而言，即是如第 3圖所示，當定子13之生磁部131與轉子12之導磁部121 於第一時間點相對時由於生成相異之磁極性’故會導致二 者產生相吸，而又於第二時間點時由於相鄰之導磁部121 具相異磁極性，故此相鄰之導磁部121與生磁部131有相 同磁極性會與生磁部131產生互斥，進而對轉子12生成水 平推力驅動轉子12進行旋轉轉動。 雖然本發明以較佳實施例揭露於上，然其並非用以限 定本發明，任何熟習此項技藝者，在不脫離本發明之精神 和範圍内，當可做些許之更動與潤飾，因此本發明之保護 範圍當視後附之申請範圍所界定者為準。 【圖式簡單說明】 第1圖係本發明軸向感應型馬達結構示意圖； 第2圖係本發明軸向感應型馬達結構之剖面示意圖；以及 第3圖係本發明轴向感應型馬達結構之定子及轉子配置示 意圖。 【主要元件符號說明】 10 軸向感應型馬達結構 11 殼體 111 轉軸 112 凹槽 轉子 8 12 200816600 121 導磁部 13 定子 131 生磁部 14 軸承 15 C形環 SI 間隙200816600 IX. Description of the invention: [Technology of invention] 或i or 】 This is a kind of axial induction motor designed by an inductively variable motor structure, especially for an scorpion scorpion. structure. [Prior Art] Generally, the electric (4) motor structure is usually made by using a patch-wrap, a few coats, and then a coil, and the coil is placed on the inner edge of a casing, and then The coil tb ^ Λ1 center tooth shoots a rotor, and when the coil is energized, a magnetic field is generated to rotate the electromagnet to rotate the rotor, thereby outputting the torque kinetic energy of the motor rotation. The existing 14 induction motor is in the form of an inner stator and an outer I. The sub-type outer rafter inner rotor type or outer pole motor, etc., however, because it uses the electric field interaction force in the diametric direction to perform the induction rotation, it causes the space to be occupied, which makes the wide leaf size such as the fan and the pump. The operating mechanism such as the shape of the structure is limited, and the winding of the coil of the electromagnetic induction motor is extremely complicated. Therefore, the process efficiency is low, the failure rate is high, and the weight of the entire motor structure is relatively bulky and woven. Big, the cost is also high. Therefore, if you are paying attention to the light age, it is not in line with economic efficiency. Furthermore, motor micro-formation and high performance are not only modern and future-class ships. _ now α belongs to the micro-system (4) micro-system product output value, every time,, and growth, of course, these micro-system products include optical disc field increase read head, printer nozzle ink head, house force sensor, micro ^The product of the stone chestnut machine product. Beans, such as η α. The number of Μ 马达 文 文 文 文 文 文 文 文 文 溥 溥 溥 溥 溥 溥 溥 溥 溥 溥 溥 溥 溥 溥 溥 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 The induction motor, which occupies the radial space, makes the actuation mechanism limited, and the process efficiency is low, bulky and bulky, and the cost is high, so how to redesign an axial induction motor structure, which is a thin type in the micro motor The motor, which has a small size, excellent efficiency and performance, is the standard developed by the inventors. SUMMARY OF THE INVENTION In view of the above problems of the prior art, the present invention is an axial induction type motor structure for solving the problem that the size of the actuation mechanism of the electromagnetic induction motor is limited by the shortage of radial space, and also overcomes its large volume and cost. The lack of high. In order to achieve the above object, the present invention is an axial induction type motor structure comprising a housing, a rotor and a stator. The rotor is pivotally connected to the housing by a rotating shaft and has a ring-shaped magnetic portion, and the ring magnetic portion is The magnetic conductive portion is composed of a plurality of magnetic conductive portions, and the adjacent magnetic conductive portions have different magnetic polarities, and the stator is fixed to the casing and axially overlaps the rotor coaxially, and has a plurality of corresponding magnetic conductive The magnetic portion of the portion can rotate the rotor by conducting the magnetic portion to periodically generate a magnetic polarity different from that of the magnetic conductive portion. The invention relates to an axial induction type motor structure, which is implemented by a thin motor in a micro motor, and can be combined to form a motor structure with miniaturization and high performance characteristics, and the radial size of the actuation mechanism does not need to be limited. Therefore, it can provide higher rotation efficiency and has the characteristics of cost reduction, so it is suitable for many fine products, and thus the motor is miniaturized to cover the application of a wide range of fine products. 200816600 In order to further understand the object, structural features and functions of the present invention, the red matching related embodiment and the drawings are described in detail as follows: [Embodiment] First, referring to FIG. 1 and FIG. 2, the present invention is An axial induction type motor structure, the axial induction type motor structure 1 comprises a casing, a rotor 12 and a rafter 13, the casing 11 is pivotally provided with a rotating shaft 111, 2 rotor 12 and a rotating shaft m The phase is fixed, and the rotor 12 has a ring-shaped % magnetic portion ′, and the ring magnetic portion is composed of a plurality of magnetic conductive portions 121, and the opposite magnetic conductive portions 121 have different magnetic polarities with each other. That is, the adjacent magnetic conductive portions 121 are formed by a positive electrode and a negative electrode array ring group, or the adjacent magnetic conductive portions 121 are formed by a negative electrode and a positive electrode array ring group. Further, the stator system is fixed, and the housing 11 is fixed. The towel is axially stacked with the rotor 121 in a coaxial manner, and the die 13 has a plurality of magnetic portions corresponding to the magnetic conductive portion 121, and a gap is formed between the magnetic conductive portions 121 and the magnetic portion 131. Si, each by the magnetic portion 131 of the stator 13 is connected to the power supply, that is, with its pair 12 Magnetic pole portion 121 of the magnetic poles of dissimilar. 'Please refer to FIG. 1 , FIG. 2 and FIG. 3 '. The present invention is an axial induction type motor structure. The axial induction type motor structure 1 has a stator U, and the plurality of magnetic portions (3) are composed of a plurality of convex portions. The column is composed of a winding coil, and the rotor 12 is a multi-magnetic segment magnet material. Moreover, the axial induction type motor is connected: the 1〇 system further includes two bearings 14 and a C-shaped ring 15, and the bearings 14 respectively The two ends of the rotating shaft 11! are fixed to the casing U Γβ1 for rotating the clamping shaft therebetween, and a groove mountain is further opened from the surface of the rotating shaft 111 for fixing the c-shaped ring 15 to The grooves 112 are closely adjacent to the bearings η to prevent the 200816600 rotating shaft 111 from slipping out of the casing 11 and, after being electrically connected to the ferromagnetic portions 131 of the stator 13 The magnetic polarities of the magnetic conductive portions 121 of the rotor 12 are different from each other, and more specifically, as shown in FIG. 3, when the magnetic generating portion 131 of the stator 13 and the magnetic conductive portion 121 of the rotor 12 are in the first When a time point is relative, the magnetic polarity is generated by the difference, so that the two attract each other, and at the second time point, the adjacent guide Portion 121 of different magnetic poles, therefore the adjacent magnetic portion 121 and 131 will have the same magnetic polarity and the magnetism generating portion magnetism mutually exclusive portion 131, thereby driving the rotor 12 to generate horizontal thrust of the rotor 12 is rotated to rotate. Although the present invention has been disclosed in its preferred embodiments, it is not intended to limit the invention, and it is to be understood that those skilled in the art can make some modifications and refinements without departing from the spirit and scope of the invention. The scope of protection of the invention is subject to the definition of the scope of the application. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the structure of an axial induction type motor of the present invention; Fig. 2 is a schematic sectional view showing the structure of an axial induction type motor of the present invention; and Fig. 3 is a structure of an axial induction type motor of the present invention. Schematic diagram of stator and rotor configuration. [Major component symbol description] 10 Axial induction motor structure 11 Housing 111 Rotary shaft 112 Groove Rotor 8 12 200816600 121 Magnetic guide 13 Stator 131 Magnetic part 14 Bearing 15 C-ring SI Clearance