200848619 九、發明說明： 【發明所屬之技術領域】 本發明係有關於一種風扇構造，特別係有關於一 型風扇構造。 得 【先前技術】 如第1圖所示，習知風扇構造10係包含有一殼體h 一軸承12、一軸桿13、一扇輪14、—定子15、一矽鋼^ 16以及一磁鐵17，該殼體u係具有_軸座ιι&，該軸承 12係具有一外環12a及一内環m’該軸承^之該外環 =係固定於該殼體^之該轴座Ua，該車由桿η係穿設固 疋於及軸承12之相環12b，該扇輪14係固定於該轴桿 13之一端，該定子15係套設於該殼體“之該軸座， 該矽鋼片16與該磁鐵17係固定於該扇輪Μ之—内側壁 Wa’當該風扇構造1〇運轉時，該轴承12之該内環⑵、 該轴桿！3、該扇輪14、該石夕鋼片16以及該磁鐵i7係一 =旋轉’ m風扇構造1G之整體結構厚度較厚且重 I較重，因此無法應用於微型化或薄型化之電子產品。 【發明内容】 /本么月之主要目的係在於提供一種薄型風扇構造，其 系匕3 I區動組件以及一轉動組件，該驅動組件係包含一 底座、一線圈電路柘0 _ 4丄 ^ 峪板以及一軸心，該線圈電路板係設置於 該底座上，該轉動纟且株在#人 ， 、、午係匕3 一軸承、一扇輪、一含鐵金 屬片以及-磁鐵’該軸承係具有一外環及一内環，該扇 輪β 3鐵i屬片與該磁鐵係固定於該軸承之該外環，而 5 200848619 该軸承之该内環係固疋於该驅動組件之該轴心，且該驅動 組件之該線圈電路板係可驅動該轉動組件旋轉，本發明係 將該軸承、該扇輪、該含鐵金屬片以及該磁鐵整合成一轉 動組件’因此該轴心之長度可大幅縮短，且該線圈電路板 係將定子平面化，故可大幅降低風扇構造之整體結構厚度 及重量，達到風扇輕薄短小之要求並能有效擴大其應用範 圍。 依據本發明之一種薄型風扇構造，其包含一驅動組件 以及-轉動組件，該驅動組件係包含一底座、一線圈電路 板以及一轴心，該線圈電路板係設置於該底座上，該轉動 、’且件係包含-軸承、—扇輪、—含鐵金屬片以及—磁鐵， 該軸承係具有—外環及—㈣，該扇輪、該含鐵金屬片與 制鐵係固定於該軸承之該外環，而該軸承之該内環係固 ;X驅動組件之5亥軸心，且該驅動組件之該線圈電路板 係可驅動該轉動組件旋轉。 依據本發明之一種薄型風扇構造，其包含一驅動組件 、 轉動組件，该驅動組件係包含一線圈電路板及一軸 忒轉動組件係包含一轴承及一轉子，該軸承係具有一 |衣^内％，該轉子至少包含一扇輪及〆磁鐵，該轉子 系口疋於4軸承之該外環，而該軸承之該内環係固定於該 驅動組件之兮&、、 ^ ^轴心’且該驅動組件之該線圈電路板係可驅 動該轉動組件旋轉。 【實施方式】 請參閱第2及 3圖’其係本發明之第/較佳實施例， 200848619 一種薄型風扇構造20係包含一驅動笋件21以及一轉動組 件22，在本實施例中，該驅動組件21係包含一底座21丄、 一線圈電路板212、一絕緣片213以及一軸心2i4，該底 座川之材質係可為金屬，較佳地，該底座211之材質係 為鐵質金屬，該線圈電路板212係設置於該底座2ιι，該 線圈％路板212係具有—内埋線圈繞組，該内埋線圈 繞組2123係用以驅動該轉動組件22旋轉，該絕緣片213 係設置於該底座211與該線圈電路板212之間，用以防止 該線圈電路板212接觸該底座211而造成短路，較佳地， 3、’、巴緣片213與該線圈電路板212係可整合成一體，或 者’該底座211之材質不為金屬時，該絕緣片213係可省 略’清再㈣第3圖，在本實施例中，該轴214係固定 於η亥底座2 U ’較佳地，該底座2 i丄係具有一固定槽2 n a， /軸ό 2 1 4係s又置於該底座2丨丨之該固定槽2 11 &。請再參 閱第2及3圖’該轉動組件22係包含—轉子221及一轴 °亥軺子221至少包含一扇輪223及一磁鐵224， /兹鐵224係具有一感磁面224&及一側面，在本實 ^例中’邊轉子22 1係另包含-含鐵金屬片225 ’該含鐵 金屬片⑵係由軟磁材料製作而成，較佳地，該含鐵金屬 片225係為石夕鋼片，該扇輪223係具有-容置槽223a及 中孔223b，该中心孔223b係可連通該容置槽223a， 在本實施例中，該磁鐵224與該含鐵金屬片225係設置於 該扇輪223之該容置槽咖中，且該磁鐵以之該感磁 面224a係朝向該線圈電路板212，該感磁面22乜係與該 200848619 軸心214之一中心線214a呈垂直，該軸承222係設置於 該扇輪223之該中心孔223b，該軸承222係具有一外環 222a及一内環222b，該轉子221係固定於該軸承222之 該外環222a，而該軸承222之該内環222b係固定於該驅 動組件21之該軸心214，如第3圖所示，在本實施例中， 4轉子221係以該扇輪223、該磁鐵224與該含鐵金屬片 225固定於該軸承222之該外環222a，在另一實施例中， 該轉子221係可選擇以該扇輪223、該磁鐵224或該含鐵 金屬片.225之其中之一固定於該軸承222之該外環222&， 或者，該轴承222及該轉子221係可一體形成，當該線圈 電路板212驅動該轉動組件22旋轉時，由於該軸承222 之該内環222b係被該軸心214固定，因此該軸承222之 该外環222a、該扇輪22卜該含鐵金屬片223及該磁鐵224 因該線圈電路板212驅動而同時旋轉。另外，請再參閱第 2及3圖，在本實施例中，該驅動組件2丨另包含有一外框 215，該驅動組件21之該底座211係固定於該外框215， 而該轉動組件22係設置於該外框2 1 5内。 請參閱第4及5圖，其係本發明之第二較佳實施例， 種溥型風扇構造2 0係包含一驅動組件2 1以及一轉動組 件22。本實施例之主要結構組成基本上與第一較佳實施例 相同，其差異處僅在於該驅動組件21另包含有一軸心架 216 ’該軸心架216係設置於該線圈電路板212上，而該 轴心214係固定於該軸心架216，由於本實施例之該線圈 電路板2 1 2中心無需另外開孔，故可大幅增加該線圈電路 200848619 板2 1 2之電路佈局面積，此外，該軸心架2丨6係具有複數 個定位柱216a，該些定位柱21以係穿設固定於該線圈電 、路板2 1 2及該底座2 11。 * 本發明係將該軸承222、該扇輪223、該磁鐵224以 及該含鐵金屬片225整合成一轉動組件22，因此該驅動組 件21之該軸心214之長度可大幅縮短，且該線圈電路板 2 1 2係將疋子平面化，故可大幅降低風扇構造之整體結構 #度及重量，達到風扇輕薄短小之要求並能有效擴大其應 用範圍。 、本發明之保護範圍當視後附之申請專利範圍所界定 2為準，任何熟知此項技藝者，在不脫離本發明之精神和 祀圍内所作之㈣變化與修改，均屬於本發明之保護範 圍。 【圖式簡單說明】 弟1圖·習知風扇構造之結構示意圖。 f 2圖·依據本發明之第一較佳實施例，一種薄型風扇構 造之立體分解圖。 第3圖·依據本發明之第一較佳實施例，該薄型風扇構造 之組合剖視圖。 第 4閉 °依據本發明之第一較佳實施例，一種薄型風扇構 造之立體分解圖。 第 5 圖·依據本發明之第二較佳實施例，該薄型風扇構造 之組合剖視圖。 【主要元件符號說明】 9 200848619 10 習知風扇構造 11 殼體 11a 轴座 12 軸承 12a 外環 12b 内環 13 軸桿 14 扇輪 14a 内侧壁 15 定子 16 矽鋼片 17 磁鐵 20 薄型風扇構造 21 驅動組件 211 底座 211a 固定槽 212 線圈電路板 212a 内埋線圈繞組 213 絕緣片 214 軸心 214a 中心線 215 外框 216 軸心架 216 a 定位柱 22 轉動組件 221 轉子 222 軸承 222a 外環 222b 内環 223 扇輪 223a 容置槽 223b 中心孔 224 磁鐵 224a 感磁面 224b 側面 225 含鐵金屬片 10200848619 IX. DESCRIPTION OF THE INVENTION: TECHNICAL FIELD The present invention relates to a fan structure, and more particularly to a fan type configuration. [Prior Art] As shown in FIG. 1, the conventional fan structure 10 includes a housing h, a bearing 12, a shaft 13, a fan wheel 14, a stator 15, a steel tube 16, and a magnet 17, which The housing u has a shaft seat ιι and a bearing 12 having an outer ring 12a and an inner ring m'. The outer ring of the bearing is fixed to the shaft seat Ua of the housing. The rod η is disposed to be fixed to the phase ring 12b of the bearing 12, and the fan wheel 14 is fixed to one end of the shaft 13. The stator 15 is sleeved on the shaft of the housing, and the steel sheet 16 is And the magnet 17 is fixed to the inner side wall Wa' of the fan rim. When the fan structure 1 is operated, the inner ring (2) of the bearing 12, the shaft! 3, the fan wheel 14, the Shishan steel The sheet 16 and the magnet i7 are one-rotation' m. The fan structure 1G has a thick overall structure and a heavy I. Therefore, it cannot be applied to an electronic product that is miniaturized or thinned. [Summary of the Invention] The object of the invention is to provide a thin fan structure, which is a 匕3 I zone moving component and a rotating component, the driving component comprising a base and a coil The circuit 柘0 _ 4 丄 ^ 峪 plate and a shaft center, the coil circuit board is arranged on the base, the rotation 纟 and the strain in #人,,,,,,,,,,,,,,,,,,,,, a metal piece and a magnet 'the bearing has an outer ring and an inner ring, the fan wheel β 3 iron and the magnet are fixed to the outer ring of the bearing, and 5 200848619 the inner ring of the bearing Fixing the axis of the driving component, and the coil circuit board of the driving component can drive the rotating component to rotate, the invention integrates the bearing, the fan wheel, the ferrous metal piece and the magnet into a rotation The component 'the length of the shaft can be greatly shortened, and the coil circuit board planarizes the stator, so that the overall structural thickness and weight of the fan structure can be greatly reduced, and the fan can be light and thin, and the application range can be effectively expanded. A thin fan structure according to the present invention includes a driving assembly and a rotating assembly. The driving assembly includes a base, a coil circuit board and a shaft. The coil circuit board is disposed on the base. Rotating, 'and the component comprises - bearing, - fan wheel, - iron-containing metal piece and - magnet, the bearing has - outer ring and - (four), the fan wheel, the iron-containing metal piece and the iron making system are fixed The outer ring of the bearing, and the inner ring of the bearing is fastened; the X-axis of the X-drive assembly, and the coil circuit board of the drive assembly can drive the rotating assembly to rotate. A thin fan structure according to the present invention The utility model comprises a driving component, a rotating component, the driving component comprises a coil circuit board and a shaft rotating component comprising a bearing and a rotor, the bearing has a %, the rotor comprises at least one wheel And a neodymium magnet, the rotor system is attached to the outer ring of the 4 bearing, and the inner ring of the bearing is fixed to the cymbal &, ^ ^ axis ' of the drive assembly and the coil circuit board of the drive assembly The rotating component can be driven to rotate. [Embodiment] Please refer to Figures 2 and 3, which are a preferred embodiment of the present invention, 200848619. A thin fan structure 20 includes a driving shoot member 21 and a rotating assembly 22, in this embodiment, The driving component 21 includes a base 21A, a coil circuit board 212, an insulating sheet 213, and an axis 2i4. The material of the base can be metal. Preferably, the base 211 is made of ferrous metal. The coil circuit board 212 is disposed on the base 2102. The coil % circuit board 212 has a buried coil winding, and the buried coil winding 2123 is used to drive the rotating component 22 to rotate. The insulating sheet 213 is disposed on the base The base 211 and the coil circuit board 212 are configured to prevent the coil circuit board 212 from contacting the base 211 to cause a short circuit. Preferably, the slab 213 and the coil circuit board 212 are integrated into each other. In one piece, or when the material of the base 211 is not metal, the insulating sheet 213 can be omitted. FIG. 3 is omitted. In the embodiment, the shaft 214 is fixed to the n-base 2 U '. The base 2 i has a fixing groove 2 n a, / shaft ό 2 1 4 s is placed in the fixing groove 2 11 & Please refer to FIGS. 2 and 3 respectively. The rotating component 22 includes a rotor 221 and a shaft 221. The 221 includes at least one wheel 223 and a magnet 224. The wire 224 has a magnetic surface 224 & In one embodiment, in the present embodiment, the 'side rotor 22 1 further includes an iron-containing metal piece 225 ′. The iron-containing metal piece ( 2 ) is made of a soft magnetic material. Preferably, the iron-containing metal piece 225 is The shovel 223 has a accommodating groove 223a and a middle hole 223b. The center hole 223b is connected to the accommodating groove 223a. In the embodiment, the magnet 224 and the ferrous metal piece 225 are provided. The magnetizing surface 224a is disposed in the accommodating slot of the fan wheel 223, and the magnetic sensitive surface 224a is directed toward the coil circuit board 212. The magnetic sensitive surface 22 is connected to a center line of the 200848619 axis 214. The bearing 222 is disposed in the center hole 223b of the fan wheel 223. The bearing 222 has an outer ring 222a and an inner ring 222b. The rotor 221 is fixed to the outer ring 222a of the bearing 222. The inner ring 222b of the bearing 222 is fixed to the axis 214 of the driving assembly 21, as shown in FIG. 3, in this embodiment. The rotor 223 is fixed to the outer ring 222a of the bearing 222 by the fan wheel 223, the magnet 224 and the ferrous metal piece 225. In another embodiment, the rotor 221 is selectable by the fan wheel 223. One of the magnet 224 or the ferrous metal sheet 225 is fixed to the outer ring 222& 222 of the bearing 222, or the bearing 222 and the rotor 221 are integrally formed when the coil circuit board 212 drives the When the rotating assembly 22 rotates, since the inner ring 222b of the bearing 222 is fixed by the shaft 214, the outer ring 222a of the bearing 222, the fan wheel 22, the ferrous metal piece 223 and the magnet 224 are The coil circuit board 212 is driven while rotating. In addition, in the embodiment, the driving component 2 further includes an outer frame 215. The base 211 of the driving component 21 is fixed to the outer frame 215, and the rotating component 22 The system is disposed in the outer frame 2 15 . Referring to Figures 4 and 5, which are a second preferred embodiment of the present invention, a fan-type fan structure 20 includes a drive assembly 21 and a rotating assembly 22. The main structural component of the embodiment is basically the same as that of the first preferred embodiment, except that the driving component 21 further includes a shaft frame 216 ′′ disposed on the coil circuit board 212. The shaft 214 is fixed to the shaft frame 216. Since the center of the coil circuit board 2 1 2 of the embodiment does not need to be additionally opened, the circuit layout area of the coil circuit 200848619 board 2 1 2 can be greatly increased. The shaft frame 2丨6 has a plurality of positioning posts 216a, and the positioning posts 21 are fixed to the coil electric circuit board, the road board 2 12 and the base 2 11 . In the present invention, the bearing 222, the fan wheel 223, the magnet 224, and the ferrous metal piece 225 are integrated into a rotating component 22, so that the length of the axis 214 of the driving component 21 can be greatly shortened, and the coil circuit The board 2 1 2 planarizes the dice, so the overall structure of the fan structure can be greatly reduced, and the fan can be light and thin, and the scope of application can be effectively expanded. The scope of the present invention is defined by the scope of the appended claims, and any changes and modifications made by those skilled in the art without departing from the spirit and scope of the present invention belong to the present invention. protected range. [Simple diagram of the drawing] Brother 1 Fig. Schematic diagram of the structure of the fan structure. Figure 2 is an exploded perspective view of a thin fan structure in accordance with a first preferred embodiment of the present invention. Figure 3 is a cross-sectional view showing the combination of the thin fan structure in accordance with a first preferred embodiment of the present invention. Fourth Closing According to a first preferred embodiment of the present invention, an exploded perspective view of a thin fan construction. Figure 5 is a cross-sectional view showing the combination of the thin fan structure in accordance with a second preferred embodiment of the present invention. [Main component symbol description] 9 200848619 10 Conventional fan structure 11 Housing 11a Shaft seat 12 Bearing 12a Outer ring 12b Inner ring 13 Shaft 14 Fan wheel 14a Inner side wall 15 Stator 16 Tantalum steel sheet 17 Magnet 20 Thin fan structure 21 Drive assembly 211 base 211a fixing groove 212 coil circuit board 212a inner coil winding 213 insulating sheet 214 shaft center 214a center line 215 outer frame 216 shaft frame 216 a positioning rod 22 rotating assembly 221 rotor 222 bearing 222a outer ring 222b inner ring 223 fan wheel 223a accommodating groove 223b central hole 224 magnet 224a magnetic sensitive surface 224b side 225 iron-containing metal sheet 10