M290267 八、新型說明： 【新型所屬之技術領域】 本創作係關於一種可發光之散熱風扇，特別是運用於 電腦或電源供應器上的散熱風扇方面，將L E D燈直接設 置於扇葉上，配合閃爍I C的控制，依此形成散熱風扇不 斷變化的燈光視覺效果者。 【先前技術】 按，一般使用於電腦、電源供應器等設備的散熱風扇 •，通常是由扇座和扇葉構成，在使用時藉由扇葉轉動，加 快空氣流動，達到散熱作用，俾可避免電腦或電源供應器 内部溫度過高而導致機件燒毀之虞者。 惟，因傳統之散熱風扇造型單調，缺乏美感，是以許 多廠商乃嘗試在散熱風扇上增加有可發光的L E D燈，使 其散熱風扇在運轉時，得以形成燈光旋轉之視覺效果。 而就目前市面可見的各款具有L E D燈之散熱風扇而 馨s，多係將L E D燈附加在扇框上，其中以加三顆與四顆 者居多，藉以使風扇運轉時形成不規則光弧，以達成燈光 •視覺效果，然在此一結構設計下，其扇輕與扇葉都必須為 透明材料，導致其結構上受到極大的侷限，不但材料成本 更高，且發光的效果並不理想，實難稱為完善之設計。 【新型内容】 有鑑於習知散熱風扇之燈光效果未盡理想，創作人乃 著手研發出本創作之可發光散熱風扇，即其主要目的乃在 於克服現有技術的不足，提供一種運用發電機原理提供電 M290267 能的可發光散熱風扇，並可將L ED燈直接設置於扇葉上 ’配合另設之閃爍I C，進而可形成不斷變化的燈光閃爍 效果者。 為達到上述目的，本創作於結構設計上，主要由扇座 、扇葉構成，在所述扇葉上結合有LED燈，並在扇葉與 扇座之結合部位設有發電機組，該發電機組與一主控p C B電路及L E D燈構成發光迴路，於主控p c b電路上設 有整&電路和滤波電路，而所述之l e D燈可以是一顆或 ❿多顆，還可以在主控PCB電路或LED登上結合設置閃 爍I C，藉以用來控制L E D燈之閃爍狀態，據以產生夢 幻、絢麗之燈光閃爍視覺者。 【實施方式】 有關於本創作之結構組成、技術手段及功效達成方面 ’謹配合圖式再予舉例進一步具體說明於后： 請參閱第1圖之結構關係示意圖及第2圖之電路圖所 春示，其係為本創作之一較佳實施例，其散熱風扇主要包括 一扇座（10)及一扇葉（2〇)，於該扇座（1〇)内 •邛中央位置设有上凸的轴座（1 1 )，一俾可併扇葉（2 〇 )令間之轉軸（2 1 )插設組合，藉以賦予扇葉（2 〇 ) 轉動效能，另外該扇葉（2(n和扇座（1Q) m 還安裝有線圈和磁體，一旦線圈通電後，即可使扇葉（2 〇)產生轉動，達到加速空氣流通之散熱作用，依此構成 散熱風扇的基本功能架構；其中·· 該扇葉（20)上乃結合有一顆或一顆以上 M290267 燈（3 0) ’並在LED燈（3 0)可進一步結合閃燦i C ( 6 0 )，藉以利用該等閃爍I C ( 6 0 )得以控制L E D燈（3 0 )作有規則的閃爍發光； 又，在前述之扇葉（20)與扇座（20)之兩者組 合部位乃設置有發電機組，該發電機組乃得與一主控p c B電路（4 0)及LED燈（3 0)構成發光迴路，而該 發電機組係由繞有漆包線的鐵芯（5 1 )及一充磁四極的 磁框（52)構成，該鐵芯（51)乃固定於扇葉（2〇 )内，而磁框（5 2 )則安裝於扇座（丄〇 )之轴座（工 1 )上，當扇葉（2 0)轉動時，該繞有漆包線的鐵芯（ 5 1 )乃跟隨轉動，令其上繞置的漆包線在磁框（5 2) 内產生切割磁力線運動，從而產生交流電能，而該等交流 電能經主控P C B電路（4 0 )上的整流電路（4 i 2 濾波電路（4 2 )而得轉換為直流電，俾可供應閃爍r c (60)及LED燈（30)所需電能； 如第2圖所示，在本實施例中，該主控p c B電 4 〇 )上的整流電路（4 χ )為二極❹丄、d 2、d & 、D 4所構成的橋式整流電路，而濾波料（4 2 電谷C 1構成的電容錢電路，並在較電路（4 2 輸出端可適當的接入Led燈、 、施 （30)的閃爍IC(6〇 6〇 :控制…燈（3〇)，或者亦可將閃爍IC ( cn運：：結合設置於LED燈（3〇)”，當扇葉（2 ϋ)運轉時通過該等led燈★ 則的糸产“ fc30)之閃爍而出現有規 %’或者可省略閃爍Ic(“），使其風扇運轉 M290267 時，藉該等LED燈（3〇)的燈光而產生圓形光環，不 但造型美觀大方，且發光效果顯著，裝飾性更強； 另值得一提的是’本創作藉由在扇葉（2 〇 )與扇座 (1 0 )之間增設一發電機組的創新設計，使其得藉扇葉 (2 0 )的轉動來發電，不但結構性強，且生產組合方便 ，更重要的是該發電機組產生的交流電經主控p C b電路 (4 0 )的整流電路（4 1 )和濾波電路（4 2 )轉換為 直流電後，可直接供應LED燈（30)，形成一種自給 ❿自足之獨立電源供應模式，改變習用品必須從主機上接入 電源的缺陷； ^再者，因本創作係將L E D燈（3 0 )直街附設在扇 葉j 2 〇 )上，並可隨扇葉（2 〇 )的旋轉來達到夢幻而 .句麗之燈光視覺效果，是以其扇葉（2 〇 )及扇座（丄〇 )不在侷限於非使用透明材料不可，如此將可適度減降其 材料成本，有利於產品之開發，將上其整體構件集中整合 鲁2扇葉（20)與扇座（1〇)間，於主機及週遭設備完 王無涉，所以在其組製裝配上將更為容易，且其整體外觀 亦更為簡潔、美觀者； — 即，經由上揭結構組成之本創作可發光散熱風扇，乃 具有如下優點： 、1、L E D燈結合在扇葉上，使得扇葉及扇座等不受 透明材料的限制，適用面更廣； 2、利用繞有漆包線的鐵芯及一充磁四極的磁框構 電機組給予LED燈供電，而發電機組設置於扇葉内 M290267 ，避免過多的連接導線纏繞佈設，外形簡潔美觀；M290267 VIII. New description: [New technical field] This creation is about a kind of radiant cooling fan, especially for the cooling fan used in computer or power supply. The LED light is directly placed on the fan blade. The control of the flashing IC, in turn, forms the visual effect of the lighting fan constantly changing. [Prior Art] Press, it is generally used in the cooling fan of computers, power supplies, etc., usually consisting of a fan seat and a fan blade. When used, the fan blades rotate to accelerate the air flow and achieve heat dissipation. Avoid the high temperature inside the computer or power supply and cause the machine to burn. However, due to the monotonous shape of the traditional cooling fan and the lack of aesthetics, many manufacturers have tried to add a illuminating L E D lamp to the cooling fan so that the cooling fan can form a visual effect of the light rotation when it is running. As for the various cooling fans with LED lights that are currently available in the market, the LED lights are attached to the fan frame. Among them, three and four are added, so that the fan can form an irregular arc when it runs. In order to achieve the light and visual effects, under this structural design, the fan light and the fan blades must be transparent materials, which leads to great limitations in the structure, not only the material cost is higher, but also the luminous effect is not ideal. It is hard to call it a perfect design. [New content] In view of the fact that the lighting effect of the conventional cooling fan is not ideal, the creator has developed the illuminating cooling fan of the creation, that is, its main purpose is to overcome the deficiencies of the prior art and provide a principle of using the generator. The electric M290267 can emit a cooling fan, and the L ED lamp can be directly placed on the fan blade to match the flashing IC, which can form a changing light flashing effect. In order to achieve the above object, the present invention is mainly composed of a fan seat and a fan blade, and an LED lamp is combined on the fan blade, and a generator set is arranged at a joint portion between the fan blade and the fan seat. And a main control p CB circuit and the LED lamp constitute an illumination circuit, and the whole control circuit and the filter circuit are provided on the main control pcb circuit, and the le D lamp can be one or more, and can also be in the main The control PCB circuit or LED is mounted in combination with a flashing IC, which is used to control the blinking state of the LED light, thereby generating a dreamy, brilliant light flashing visual. [Embodiment] Regarding the structural composition, technical means and efficacy of this creation, we will further elaborate on the following examples: Please refer to the structural relationship diagram of Figure 1 and the circuit diagram of Figure 2 It is a preferred embodiment of the present invention, and the cooling fan mainly comprises a seat (10) and a blade (2〇), and a convex portion is arranged in the center of the fan seat (1〇). The shaft seat (1 1 ), a pair of fan blades (2 〇), can be inserted into the shaft (2 1 ) to give the blade (2 〇) rotation efficiency, and the blade (2 (n and The fan seat (1Q) m is also equipped with a coil and a magnet. Once the coil is energized, the fan blade (2 〇) can be rotated to accelerate the heat dissipation of the air circulation, thereby forming the basic functional architecture of the cooling fan; · The fan blade (20) is combined with one or more M290267 lamps (30) and is further combined with the flashlight i C (60) in the LED light (30) to utilize the flashing ICs ( 6 0 ) to control the LED lamp (30) for regular flashing illumination; again, in the aforementioned fan blade (20) The combination with the fan seat (20) is provided with a generator set, and the generator set is configured to form a lighting circuit with a main control pc B circuit (40) and an LED lamp (30), and the power generation The unit is composed of an iron core (5 1 ) wrapped around an enameled wire and a magnetic frame (52) magnetized by a quadrupole. The core (51) is fixed in the blade (2〇), and the magnetic frame (5 2 ) It is mounted on the shaft seat (work 1) of the fan seat (丄〇). When the fan blade (20) rotates, the iron core (5 1 ) around the enameled wire follows the enameled wire wound around it. The cutting magnetic field movement is generated in the magnetic frame (52) to generate alternating current electric energy, and the alternating current electric energy is converted into a rectifying circuit (4 i 2 filtering circuit (4 2 )) on the main control PCB circuit (40) to be converted into DC power, 俾 can supply flash rc (60) and LED lamp (30) required power; as shown in Figure 2, in this embodiment, the main control pc B electricity 4 〇) on the rectifier circuit (4 χ) It is a bridge rectifier circuit composed of two poles, d 2, d & D 4 , and a filter material (4 2 electric valley C 1 constitutes a capacitor money circuit, and is suitable for the circuit (4 2 output terminal is suitable) The Led lamp, the (30) flashing IC (6〇6〇: control... lamp (3〇), or the flashing IC (cn:: combined with the LED lamp (3〇)), When the fan blade (2 ϋ) is running, the standard %' appears by the flashing of the "fc30" of the LED lamp, or the flashing Ic(") can be omitted, so that when the fan is operated M290267, the LED is borrowed. The light of the lamp (3〇) produces a circular aura, which is not only beautiful in appearance, but also has a bright luminous effect and a more decorative appearance. It is also worth mentioning that 'this creation is made by the fan blade (2 〇) and the fan seat ( 1 0) An innovative design of a generator set is added to generate electricity by the rotation of the fan blade (20). It is not only structurally strong, but also has a convenient production combination. More importantly, the AC power generated by the generator set is mainly After the rectifier circuit (4 1 ) and the filter circuit (4 2 ) of the control C C b circuit (40) are converted into direct current, the LED lamp (30) can be directly supplied to form an independent power supply mode of self-sufficiency and self-sufficiency. Supplies must be connected to the power supply from the host; ^ Again, because this creative department will be LED lights (3 0) straight street attached It is set on the fan blade j 2 〇), and can achieve the dream with the rotation of the fan blade (2 〇). The visual effect of the sentence is the fan blade (2 〇) and the fan seat (丄〇) Limited to non-use of transparent materials, so it will be able to reduce the material cost moderately, which is conducive to the development of the product, and integrates its integral components into the 2 fan blades (20) and the fan seat (1〇). The surrounding equipment is completely unrelated, so it will be easier to assemble in its assembly, and its overall appearance is also more concise and beautiful; that is, the creative light-emitting cooling fan composed of the above-mentioned structure has the following Advantages: 1, LED lamp is combined on the fan blade, so that the fan blade and the fan seat are not restricted by the transparent material, and the application surface is wider; 2. The core of the enameled wire and the magnetic frame of a magnetizing quadrupole are used. The motor group supplies power to the LED lamp, and the generator set is disposed in the fan blade M290267, avoiding excessive connection wire winding and routing, and the appearance is simple and beautiful;
3、LED燈可以是一顆或多顆，還町以在主控PC B電路上結合有閃爍的I c，以此控制l E D燈的變化發 光，產生夢幻、絢麗的光環，增加其裝飾性； 當然，以上所述之實施例只為本創作的較佳實施例， 並非以此限制本創作的實施範圍，故凡依本創作之形狀、 構造及原理所作的等效變化，均應涵蓋於本創作的保護範 圍内，謹先予敘明。 yN β •【圖式簡單說明】 第1圖：係本創作較佳實施例之整體結構關係示意圖 第2圖：係本創作較佳實施例之電路圖。 【主要元件符號說明】 (1 0 )扇座 (2 0 )扇葉 (3 0 ) L E D 燈 (4 1 )整流電路 (5 1 )鐵蕊 (6 0 )閃爍I c (1 1 )轴座 (2 1 )轉軸 (40)主控pCB電路 (4 2 )濾波電路 (5 2 )磁框3, LED lights can be one or more, also in the main control PC B circuit combined with flashing I c, in order to control the change of l ED lamp light, produce a dreamy, beautiful aura, increase its decorative The embodiments described above are only the preferred embodiments of the present invention, and are not intended to limit the scope of implementation of the present invention. Therefore, the equivalent changes made by the shape, structure and principle of the present invention should be covered. Within the scope of protection of this creation, I would like to state it first. yN β • [Simple description of the drawing] Fig. 1 is a schematic diagram showing the overall structure of the preferred embodiment of the present invention. Fig. 2 is a circuit diagram of a preferred embodiment of the present invention. [Main component symbol description] (1 0 ) Fan seat (2 0 ) Fan blade (3 0 ) LED lamp (4 1 ) Rectifier circuit (5 1 ) Iron core (6 0 ) Flashing I c (1 1 ) Shaft seat ( 2 1) Rotary shaft (40) main control pCB circuit (4 2 ) filter circuit (5 2 ) magnetic frame