1338745 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種散熱風扇，特別是指一種可自發 光的散熱風扇。 【先前技術】 參閱圖1、2，中華民國專利第M3 1 83 11號「散熱風扇 」所揭露之散熱風扇1包含一框架11、一設於該框架11上 的定子12、一樞設於該框架n上的轉子13、一導電單元 14，及一設於該轉子13上的發光件丨5。 β玄散熱風扇1於通電運轉後，該第一電路板112即可使 該定子12通電激磁而驅動該磁鐵環135因磁性互斥而旋轉 ，並帶動該轉子丨3轉動；另一方面，該第一電路板η2之 電流會經由二電刷丨45而傳遞至該第―、二導電塊143、 144。該第一導電塊143再透過該金屬材質轉軸ι3ι、第二 電路板132、第—導線Π3傳遞電流至該發光# 15，該第 導電塊144則透過該第二導線134傳遞電流至該發光件 15以使發光件15之正負極構成—電流迴路而發光。 然而習知散熱風扇1藉由該導電單元14配合該第一、 二導線133、134使該發光件Μ發光，而該第一、二導線 ]33、W需—端電連接設置於該轉子13上的發光件μ， 另一端則需分別穿伸於該轉子13與該中空狀轉轴⑶，分 =連接該第二電路板丨32與該第二導電塊144 外於該轉子13上開設供該第-、二導線上 ’通道’其線較為不易，且尚必須額外增加例如 5 1338745 卡制座141、絕緣座1&2、第一、二導電塊143、144，以及 電刷145等構件’使該散熱風扇1在製造成型與組裝上顯 得較為繁瑣不便。 參閱圖3，為改善習知散熱風扇丨組裝不便的缺點，相 關業者提出如中華民國新型專利第M279744號專利「DIY 式風扇發光裝置」所揭露之技術，該DIY式風扇發光裝置 16是設置於一習知風扇19上，該習知風扇19包括一框體 191、一設置於該框體191中的定子ι92、及一樞設於該框 體191中且具有一轉軸194的轉子193，而該DIY式風扇 發光裝置16包括一設置於該框體191上的框架1 7，及一粘 設於該轉子193上的發光單元18，其中，該框架丨7具有一 圓框171、一固設於該圓框171中的定位軸172，及一設置 於該圓框171中的磁鐵環丨73，而該發光單元18具有一整 合盤181、一裝設於該整合盤181上且具有複數led發光 體183的PCB板182、一設置於該整合盤18丨上且與該 PCB板182電連接的發電線組184，及一用以粘設該整合盤 181與該轉子I%的雙面膠片丨85。藉由該轉子丨轉動以 t動該整合盤181轉動連動該發電線組ι84相對於該磁鐵 衣173轉動，使該發電線組184因與該磁鐵環丨73間磁性 的交互.憂化產生感應電動勢而生成電流，使該板（Μ 上的該等LED發光體183發光。 但是’該雙面膠片185在長時間受知風扇19的 轉子193轉動，與言玄PCB板182上的複數led發光體183 發光時所I生的熱量影響下，使得該雙面㈣185的枯著 6 =將會迅速衰退’久而久之’會造成在該習知風扇19運轉 ^ ’ 5亥整合盤181因為黏著性較差而容易由該轉子193上 脫離’輕則發出噪音，重則造成該轉子 193或是該框架π 才貝壞，嚴重影響該習知風扇19運轉時的穩定度。 再者，由於該發光單元18與該轉子193是以該雙面膠 片185相互結合’且該框架17的定位轴172，及該習知風 扇19的轉軸194是分別固設於該框架17與該轉子〖93上 ，因此若該發光單元18欲利用雙面膠片185黏合在該轉子 193上時’則其兩者之中心度勢必容易產生偏差，造成該轉 子W帶動發光單元18之發電線组184轉動時，若兩者的 中〜度不一致而有偏移時，將會使得該轉子193於轉動時 產㈣音，更會大幅縮短該轉子193與該發光單^t 18的使 用壽命，所以此種改善方式並非良策。 【發明内容】 因此，本發明之目的，即在提供一種轉動時更加平移 而不易發生偏擺’且製料不需增加額外配件而使組裝更 加迅捷的可自發光的散熱風扇。 於是’本發明可自發光的散熱風扇，包含一外殼、一 扇輪、一轉動單元，及一發光單元。 該外殼包括-固定座、-凸設於該固定座上的中空狀 軸管’及一可蓋設於該固定座上的殼蓋該殼蓋具有一開 設有穿孔的外蓋體’及一位於該穿孔内且與該外蓋體相連 接的内蓋體。 該扇輪轉動地梅設於該轴管 上’該扇輪包括一輪轂、 1338745 设數自該輪轂的外周面向外輻射延伸的扇葉一樞設於該 ,官内的中心軸，及一環設於該輪轂内周面上的第一磁鐵 * -中’ α亥中心軸具有一穿設於該軸管内的轉動段，及 相反於該轉動段且突伸於該輪轂外的定位段。 X轉動單:¾•&括-设置於該固定座上的第一電路板 :一與該第—電路板電連接的感應S件，及-環設於該軸 管外側且與該第-電路板電連接的第_定子，纟中，該感 應元件是鄰近該扇輪的第一磁鐵環。 邊發光單7L包括一設置於該扇輪之輪轂上的第二電路 板、複數設置於該第二電路板上並與該第二電路板電連接 該的發光元#、一言免置於㈣2電路板上且與該帛二電路 板電連接的第二定子，及一設置於該殼蓋之内蓋體的内周 面上且環繞於該第二定子外周圍的第二磁鐵環，其中，該 扇輪之中心軸的定位段同時穿設該第二電路板及該第二定 子，而能於轉動時同時帶動該第二電路板及該第二定子轉 動。 本發明之功效在於該扇輪之中心軸的定位段係同時穿 設該輪轂、該第二電路板及該第二定子，所以能同時固定 该扇輪及該發光單元，而有效防止該發光單元之第二電路 板及該第二定子與該扇輪的輪轂產生脫離之現象，並確保 泫第二電路板及該第二定子的中心度與該扇輪之中心度是 位於同一軸線上，以避免該扇輪偏轉而產生噪音，相對延 長使用壽命。 【實施方式】 8 1338745 有關本發明之前述及其他技術内容、特點與功效，在 α下配合參考圖式之—較佳實施例的詳細說明中，將 楚的呈現。 如圖4所示，本發明可自發光的散熱風扇2之較佳實 施例，包含一外殼3、一 Λ u 扇輪4、一轉動單元5，及一發光 單元6。 參閱圖4、5’該外殼3包括一 L祜固疋座31、一凸設於該 • 固定座31上的中錄軸管32,及—可蓋設於該固定座31 上的殼盍33,該殼蓋33具有—開設有穿孔332的外蓋體 33卜及-位於該穿孔332内且與該外蓋體331相連接的内 蓋體333。 4扇輪4包括-輪較4卜1㈣該純μ頂面的定 位槽複數自*玄輪較41外周面向外轄射延伸的扇葉42 、一樞設於該軸管32内的中心軸43,及一環設於該輪轂 41内周面上的第一磁鐵環44,其中，該中心軸43具有一 f設於該轴管32内的轉動段431，及—相反於該轉動段 43 1且向上大伸於該扇輪4之定位槽45外的定位段432。 "轉動單70 5包括—設置於該固^座31上的第-電路 板 與^亥第一電路板51電連接的感應元件52,及一 環設於_管32相緣，且與該第—電純51電連接的 第：子53，其中’該感應元件52是鄰近該扇輪4的第- 磁 於本較佳實施例令該感應元件52是一霍爾ic 〇 言亥考务νβ 一 70 包括一裝設於該扇輪4之定位槽45肀的 9 1338745 第二電路板61、複數豉置於該第二電路板61上並與該第二 電路板61電連接的發光元件62、一設置於該第二電路板 61上且與該第二電路板61電連接的第二定子63，及一設 置於該殼蓋33之内蓋體333的内周面上且環繞於該第二定 子63外周圍的第二磁鐵環64，其中，該第二電路板61具 有一裝設於該定位槽45中的設置部611，及二自該設置部 611向外延伸的延伸部612，該等發光元件62是設置於該等 延伸部612上，而該第二定子63是設置於該設置部61上 ’該扇輪4之中心軸43的定位段432是穿設於該設置部 611及該第二定子63，而能於轉動時同時帶動該第二電路板 61及該第二定子63轉動。 於本較佳實施例中，該等發光元件62是發光二極體（ Light Emitting Diode, LED )’當然也可以是其他可發光的發 光元件62，不應以本實施例為限。 該第一定子53經通電激磁後產生交變磁場，與該第一 磁鐵環44的磁力相斥而驅動該扇輪4轉動，且該感應元件 52偵測該第一磁鐵環44的磁性變化，並將磁場訊號傳遞至 該第一電路板5 1以持續驅動該扇輪4轉動，亦帶動該中心 軸43的轉動段431相對於該軸管32轉動，由於該中心軸 43的定位段432是穿設於該第二電路板61的設置部611及 該第二定子03’造成裝設於該扇輪4之定位槽45中的第二 電路板61 ’及設置於該第二電路板61之設置部611上的第 二定子63持續轉動，使該第二定子63與該第二磁鐵環64 之間’因磁性的交互變化產生感應電動勢而生成電流’而 10 電流經由該第二定子63傳導至該第二電路板61上，使每 一设置於該第二電路板61之該等延伸部6]2上的發光元件 62自激發光；此外，由於該中心軸43的定位段是同時 穿設於該第二電路板61的設置部611及該第二定子幻且 該第二電路板61的設置部611是裝設於該定位槽45中，因 此該中心軸43即能同時固定該扇輪4及該發光單元6, _ 方 元ό之第二電路板61及第二定子63 面可以防止該發光單 另一方面，亦可確 與έ亥扇輪4的輪較41產生脫離的現象， 二定子63的中心度與該扇輪4 以避免該扇輪4偏轉而產生噪 保g亥第·一電路板64及該第 之中心度位於同一軸線上， 音，相對能延長該可自發光的散熱風扇2之使用壽命。 歸納上述’本發明可自發光的散熱風扇2，具有下列功 效增進之處： 1. 轉動時不易發生偏擺： 糟由該中心轴43夕 之疋位& 432同時穿設於該第二電 路板61的設置部611及該第二定子《，增加該第二電路 板6】及該第二定子63與扇輪4之間的結合力，一方面克 服習知DIΥ式風扇發光裝置μ工 > 置16因该雙面膠片185的粘著 性衰退，造成該整合盤18丨自 目忑轉子193上脫離，引發噪 音甚至造成損壞的缺點，另一方 — 力万面亦可猎由該中心軸43 確保該第二電路板64及該笼-令工“ ,^ 哀第—疋子63的中心度與該扇輪 4之中心度位於同一軸線 防止s玄扇輪4偏轉而產生噪 音’相對延長使用壽命。 2. 組裝更加迅捷： 1338745 利用將該發光單元6的第二電路板61設置於該扇輪 4之輪轂41上，並將該第二定子63及該等發光元件62 直接設置且電連接於該第二電路板61上，藉由該扇輪4 的轉動，使得該第二定子63與設置於該殼蓋33内周面上 的第二磁鐵環64因磁性的交互變化產生感應電動勢而生 成電流，而電流經由該第二定子63直接傳導至該第二電 路板61上，使設置於該第二電路板6丨之該等延伸部6 u 上的每一發光元件62自激發光，免除了如習知散熱風扇 1必須額外於該轉子13上開設供該第一、二導線133、 穿置的通道，其配線較為麻煩與不易的缺點，更減少 了卡制座141、絕緣座142、第一、二導電塊143、144， 以及電刷145等構件，所以在組裝上較習知散熱風扇i更 加迅捷方便。 惟以上所述者，僅為本發明之較佳實施例而已，當不 ，以此限定本發明實施之範圍，即大凡依本發明中請專利 範圍及發明說明内容所作之簡單的等效變化與修飾，皆仍 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1疋一剖視圖，說明中華民國第M318311號「散熱 風扇」所揭露之散熱風扇； 、 圖2疋一局部放大剖視圖，輔助說明圖1所示之導電 單元的態樣； 圖3疋一剖視圖，說明中華民國第號「my 式風扇發光裝置」的態樣； 12 1338745 _1338745 IX. Description of the Invention: [Technical Field] The present invention relates to a heat dissipation fan, and more particularly to a heat dissipation fan that can emit light spontaneously. [Prior Art] Referring to Figures 1 and 2, the cooling fan 1 disclosed in the "French Fan" of the Republic of China Patent No. M3 1 83 11 includes a frame 11, a stator 12 disposed on the frame 11, and a pivoting A rotor 13 on the frame n, a conductive unit 14, and a light-emitting member 设5 provided on the rotor 13. After the energizing operation of the β-small cooling fan 1 , the first circuit board 112 can energize the stator 12 to drive the magnet ring 135 to rotate due to magnetic mutual exclusion, and drive the rotor 3 to rotate; The current of the first circuit board η2 is transmitted to the first and second conductive blocks 143 and 144 via the second brush 丨45. The first conductive block 143 transmits a current to the illuminating light through the metal material shaft ι3, the second circuit board 132, and the first wire Π3. The first conductive block 144 transmits current to the illuminating device through the second wire 134. 15 is such that the positive and negative electrodes of the light-emitting member 15 constitute a current loop to emit light. However, the conventional heat dissipation fan 1 causes the light-emitting member to emit light by the first and second wires 133 and 134, and the first and second wires 33 and W are electrically connected to the rotor 13 . The upper illuminating member μ is disposed on the rotor 13 and the hollow rotating shaft (3), and the second circuit board 丨32 and the second conductive block 144 are connected to the rotor 13 for opening. The 'channel' on the first and second wires is relatively difficult, and additional components such as 5 1338745 card holder 141, insulating seat 1 & 2, first and second conductive blocks 143 and 144, and brush 145 must be additionally added. 'Making the cooling fan 1 is cumbersome and inconvenient in manufacturing molding and assembly. Referring to FIG. 3, in order to improve the inconvenience of the conventional heat dissipating fan, the related art has proposed a technique disclosed in the "DIY type fan lighting device" of the patent No. M279744 of the Republic of China. The DIY fan lighting device 16 is disposed on In the conventional fan 19, the conventional fan 19 includes a frame 191, a stator ι92 disposed in the frame 191, and a rotor 193 pivotally mounted in the frame 191 and having a rotating shaft 194. The DIY-type fan illuminating device 16 includes a frame 17 disposed on the frame 191 and a light-emitting unit 18 affixed to the rotor 193. The frame 丨 7 has a circular frame 171 and is fixed on the frame 171. The positioning shaft 172 of the circular frame 171, and a magnet ring 73 disposed in the circular frame 171, the light-emitting unit 18 has an integrated disk 181, and is mounted on the integrated disk 181 and has a plurality of LED lights. a PCB board 182 of the body 183, a power generation line group 184 disposed on the integrated board 18 且 and electrically connected to the PCB board 182, and a double-sided film 用以 for attaching the integrated board 181 and the rotor 1% 85. The rotation of the rotor 以 rotates the integrated disk 181 to rotate the power generation wire group ι 84 relative to the magnet clothing 173, so that the power generation wire group 184 is magnetically interacted with the magnet ring 丨 73. The electromotive force generates a current to cause the LED illuminators 183 on the illuminate to emit light. However, the double-sided film 185 is rotated by the rotor 193 of the fan 19 for a long time, and the plurality of led illuminates on the phantom PCB board 182. The effect of the heat generated by the body 183 when illuminating, so that the double-sided (four) 185's dry 6 = will rapidly decline 'long-lasting' will cause the fan 19 to operate in the conventional 5' integrated disk 181 because of poor adhesion It is easy to be detached from the rotor 193, and the noise is generated, and the rotor 193 or the frame π is damaged, which seriously affects the stability of the conventional fan 19 during operation. Furthermore, since the illumination unit 18 and the The rotor 193 is coupled to the double-sided film 185 and the positioning shaft 172 of the frame 17 and the rotating shaft 194 of the conventional fan 19 are respectively fixed on the frame 17 and the rotor 93, so if the light-emitting unit 18 want to use double-sided film 1 When the 85 is bonded to the rotor 193, the center of the two is likely to be biased, and when the rotor W drives the power generation line group 184 of the light-emitting unit 18 to rotate, if the middle degree of the two is inconsistent and there is an offset. This will cause the rotor 193 to produce a (four) tone when rotated, and will greatly shorten the service life of the rotor 193 and the light-emitting unit 18, so this improvement is not a good idea. [Invention] Therefore, the object of the present invention , that is, a self-illuminating cooling fan that provides a self-illuminating fan that is more translating and less prone to yaw when rotating, and which requires no additional accessories to make the assembly more rapid. Thus, the self-illuminating cooling fan of the present invention comprises a casing. a casing, a rotating unit, and an illuminating unit. The casing includes a fixing base, a hollow shaft tube protruding from the fixing seat, and a casing cover that can be disposed on the fixing seat The cover has an outer cover body having a perforation and an inner cover body disposed in the perforation and connected to the outer cover body. The fan wheel is rotatively disposed on the shaft tube. The fan wheel includes a hub. 1338745 a fan blade extending from an outer circumferential surface of the hub is pivoted thereon, a central axis of the inner portion of the hub, and a first magnet disposed on the inner circumferential surface of the hub. a rotating section in the shaft tube, and a positioning section opposite to the rotating section and protruding outside the hub. X rotating single: 3⁄4•&--the first circuit board disposed on the fixed seat: one and the first An inductive S piece electrically connected to the circuit board, and a first stator disposed outside the shaft tube and electrically connected to the first circuit board, wherein the sensing element is a first magnet ring adjacent to the fan wheel. The illuminating unit 7L includes a second circuit board disposed on the hub of the fan wheel, a plurality of illuminating elements disposed on the second circuit board and electrically connected to the second circuit board, and the arbitrarily placed in the (four) 2 circuit a second stator electrically connected to the second circuit board, and a second magnet ring disposed on an inner circumferential surface of the inner cover of the cover and surrounding the outer periphery of the second stator, wherein The positioning section of the central axis of the fan wheel simultaneously passes through the second circuit board and the second stator, and can be rotated At the same time the second driving circuit board and the second stator rotation. The utility model has the advantages that the positioning section of the central axis of the fan wheel simultaneously penetrates the hub, the second circuit board and the second stator, so that the fan wheel and the light emitting unit can be fixed at the same time, thereby effectively preventing the light emitting unit The second circuit board and the second stator are separated from the hub of the fan wheel, and ensure that the centerlines of the second circuit board and the second stator are on the same axis as the center of the fan wheel, Avoid the deflection of the fan wheel to generate noise, and relatively extend the service life. [Embodiment] 8 1338745 The foregoing and other technical contents, features and effects of the present invention will be presented in the following detailed description of the preferred embodiments of the present invention. As shown in FIG. 4, a preferred embodiment of the self-illuminating heat dissipating fan 2 of the present invention comprises a casing 3, a fan wheel 4, a rotating unit 5, and a lighting unit 6. Referring to Figures 4 and 5, the housing 3 includes an L-shaped housing 31, a central recording tube 32 projecting from the mounting base 31, and a housing 33 that can be mounted on the mounting base 31. The cover 33 has an outer cover 33 having a through hole 332 and an inner cover 333 located in the through hole 332 and connected to the outer cover 331. The four-wheeled wheel 4 includes a wheel-to-wheel ratio of four-fourth (four). The positioning groove of the pure μ top surface is a plurality of blades 42 that extend from the outer circumference of the outer surface of the outer surface of the 41-axis, and a central shaft 43 pivotally disposed in the shaft tube 32. And a first magnet ring 44 disposed on the inner circumferential surface of the hub 41, wherein the central shaft 43 has a rotating portion 431 disposed in the shaft tube 32, and - opposite to the rotating portion 43 1 The positioning section 432 extends outward from the positioning groove 45 of the fan wheel 4. "Rotation unit 70 5 includes - an inductive element 52 electrically connected to the first circuit board 51 disposed on the fixing base 31, and a ring disposed on the edge of the tube 32, and the same - a sub-paragraph 53 of the electrical connection 51, wherein the sensing element 52 is adjacent to the first magnet of the fan wheel 4. The preferred embodiment of the present invention is that the sensing element 52 is a Hall ic 〇 亥 考 考A 70 includes a 9 1338745 second circuit board 61 mounted on the positioning slot 45 of the fan wheel 4, and a plurality of light emitting elements 62 disposed on the second circuit board 61 and electrically connected to the second circuit board 61. a second stator 63 disposed on the second circuit board 61 and electrically connected to the second circuit board 61, and an inner circumferential surface disposed on the inner cover 333 of the cover 33 and surrounding the first a second magnet ring 64 around the outer periphery of the stator 63, wherein the second circuit board 61 has a mounting portion 611 mounted in the positioning slot 45, and an extension portion 612 extending outward from the mounting portion 611. The light-emitting elements 62 are disposed on the extending portions 612, and the second stator 63 is disposed on the setting portion 61. The central axis 43 of the fan wheel 4 Positioning section 432 is disposed through the second stator 611 and the setting portion 63, and can be simultaneously driven in the second circuit board 63 and the rotation of the second stator 61 rotates. In the preferred embodiment, the light-emitting elements 62 are Light Emitting Diodes (LEDs). Of course, other light-emitting elements 62 that can emit light may be used, and should not be limited to this embodiment. The first stator 53 generates an alternating magnetic field after energization, and the magnetic force of the first magnet ring 44 repels the rotation of the fan wheel 4, and the sensing element 52 detects the magnetic change of the first magnet ring 44. And transmitting the magnetic field signal to the first circuit board 51 to continuously drive the rotation of the fan wheel 4, and also to rotate the rotating section 431 of the central shaft 43 relative to the shaft tube 32, due to the positioning section 432 of the central shaft 43 The second circuit board 61 ′ disposed in the positioning groove 45 of the fan wheel 4 and the second circuit board 61 ′ is disposed on the second circuit board 61 . The second stator 63 on the setting portion 611 continues to rotate, so that an induced electromotive force is generated between the second stator 63 and the second magnet ring 64 by the magnetic interaction change, and a current is generated through the second stator 63. Conducted on the second circuit board 61 such that each of the light-emitting elements 62 disposed on the extensions 6] 2 of the second circuit board 61 self-excites light; further, since the positioning section of the central axis 43 is simultaneously The setting portion 611 and the second stator that are disposed on the second circuit board 61 are The mounting portion 611 of the second circuit board 61 is mounted in the positioning slot 45. Therefore, the central shaft 43 can simultaneously fix the fan wheel 4 and the light-emitting unit 6, and the second circuit board 61 and the first The surface of the two stators 63 can prevent the illumination from being single, and can also be separated from the wheel 41 of the fan wheel 4, and the center of the two stators 63 and the fan wheel 4 prevent the fan wheel 4 from being deflected. The noise is generated. The circuit board 64 and the center of the first phase are located on the same axis, and the sound can relatively extend the service life of the self-illuminating heat dissipation fan 2. The above-mentioned 'self-illuminating heat-dissipating fan 2 of the present invention is summarized as follows: 1. The yaw is less likely to occur when rotating: the center axis 43 is placed at the same time and the 432 is simultaneously disposed on the second circuit. The setting portion 611 of the plate 61 and the second stator "adding the second circuit board 6" and the bonding force between the second stator 63 and the fan wheel 4 overcome the conventional DI-type fan lighting device Because of the deterioration of the adhesiveness of the double-sided film 185, the integrated disk 18 is detached from the eyepiece 193, causing noise and even damage. The other side - the force can also be hunted by the central axis 43 ensuring that the center of the second circuit board 64 and the cage-manufacturer ", ^ 第 - 疋 63 63 and the center of the fan wheel 4 are on the same axis to prevent the s-sine fan wheel 4 from deflecting and generating noise 'relatively extended 2. The service life is faster. 1338745 The second circuit board 61 of the light-emitting unit 6 is disposed on the hub 41 of the fan wheel 4, and the second stator 63 and the light-emitting elements 62 are directly disposed and electrically connected. Connected to the second circuit board 61 by the fan wheel 4 Rotating so that the second stator 63 and the second magnet ring 64 disposed on the inner circumferential surface of the cover 33 generate an electric current by an induced electromotive force due to a magnetic interaction change, and current is directly transmitted to the first via the second stator 63. On each of the two circuit boards 61, each of the light-emitting elements 62 disposed on the extensions 6 u of the second circuit board 6 is self-excited, so that the heat-dissipating fan 1 must be additionally provided on the rotor 13 For the first and second wires 133 and the through-channels, the wiring is troublesome and difficult, and the card seat 141, the insulating seat 142, the first and second conductive blocks 143 and 144, and the brush 145 are further reduced. The components are so quicker and more convenient to assemble than the conventional heat dissipating fan i. However, the above is only a preferred embodiment of the present invention, and if not, the scope of the present invention is limited, that is, according to the present invention. The simple equivalent changes and modifications made in the patent scope and the description of the invention are still within the scope of the patent of the present invention. [Simple description of the diagram] Figure 1 is a cross-sectional view showing the Republic of China No. M318311 The fan of the fan disclosed in Fig. 2 is a partial enlarged cross-sectional view of the conductive unit shown in Fig. 1; Fig. 3 is a cross-sectional view showing the state of the "my fan type lighting device" of the Republic of China Sample; 12 1338745 _
圖4是一立體分解圖，說明本發明可自發光的散熱風 扇之較佳實施例；及 圖5是一剖視圖，輔助說明圖4所示之元件間結合後 的態樣。 13 1338745 【主要元件符號說明】 2 可自發光的散熱 432 定位段 風扇 44 第一磁鐵環 3 外殼 45 定位槽 31 固定座 5 轉動單元 32 軸管 51 第一電路板 33 殼盖 52 感應元件 331 外蓋體 53 第一定子 332 穿孔 6 發光單元 333 内盖體 61 第二電路板 4 % 扇輪 611 設置部 41 輪轂 612 延伸部 42 扇葉 62 發光元件 43 中心軸 63 第二定子 431 轉動段 64 第二磁鐵環Fig. 4 is an exploded perspective view showing a preferred embodiment of the self-illuminating heat radiating fan of the present invention; and Fig. 5 is a cross-sectional view for explaining the combined state of the elements shown in Fig. 4. 13 1338745 [Description of main components] 2 Self-illuminating heat sink 432 Positioning fan 44 First magnet ring 3 Housing 45 Positioning groove 31 Fixing seat 5 Rotating unit 32 Shaft tube 51 First circuit board 33 Cover 52 Induction element 331 Cover 53 First stator 332 Perforation 6 Light-emitting unit 333 Inner cover 61 Second circuit board 4% Fan wheel 611 Setting portion 41 Hub 612 Extension 42 Blade 62 Light-emitting element 43 Central axis 63 Second stator 431 Rotation section 64 Second magnet ring
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