M382703 五、新型說明： * 【新型所屬之技術領域】 [0001] 本創作係與一種風扇有關，尤指一種可快速拆卸扇葉之 風扇。 【先前技術】 [0002] 按，在電腦產業日益發達的今日，風扇已成為電腦中不 可或缺的散熱組件之一。且風扇除了提供散熱需求外， 為供使用者追求炫麗、美觀之造型，亦有利用透光且染 上色彩之材質以製成風扇之扇葉或其框體等，藉以於其 運轉中產生炫麗的視覺效果者。 [0003] 而一般設於電腦内之風扇，往往因長期運作而於其扇葉 上積滿灰塵，當灰塵積滿於風扇的扇葉或其框體等處時 ，將使得前述的炫麗視覺效果大打拆扣，故使用者常需 對風扇進行清理動作。然而，以往的風扇扇葉，為避免 tsM382703 V. New description: * [New technical field] [0001] This creation is related to a fan, especially a fan that can quickly disassemble the fan blade. [Prior Art] [0002] According to the increasingly developed computer industry today, fans have become one of the indispensable cooling components in computers. In addition to providing heat dissipation requirements, the fan is designed for the user to pursue a dazzling and beautiful appearance, and also uses a material that transmits light and dyes color to make a fan blade or a frame thereof, thereby generating a dazzling effect in its operation. The visual effect. [0003] Fans generally installed in computers often have dust on their blades due to long-term operation. When dust is accumulated in the fan blades or their frames, the aforementioned visual effects will be dazzled. The big buckle is broken, so the user often needs to clean the fan. However, the previous fan blades, in order to avoid ts
其扇葉於運轉中脫離馬達，俾令其軸心一端固設於扇葉 上，軸心另一端再以C型扣環固定於風扇框體的中心處， 因此，扇葉並無法令使用者輕易拆卸，使用者卻清除扇 葉上長年累月所沾染之灰塵，必須使用小型吸塵器或毛 刷等工具，慢慢清除，且容易因灰塵囤積於狹窄細缝等 處而不易處理，更無法清除乾淨。 [0004] 有鑑於此，本創作人係為改善並解決上述之缺失，乃特 潛心研究並配合學理之運用，终於提出一種設計合理且 有效改善上述缺失之本創作。 表單編號A0101 第3頁/共21頁 [0005] M382703 【新型内容】 [0006] 本創作之主要目的，在於可提供一種快拆式風扇及具有 該風扇之機殼，其係可在不影響風扇扇葉的正常運作下 ，使其扇葉仍可被使用者輕易取下，以便清理。主要係 利用磁性同極相斥的原理，產生相斥力將扇葉推向馬達 ，如此即可在除樞接外無其它硬體固定接合的技術或手 段下，令扇葉不與馬達脫離，同時達到快拆之目的。 [0007] 為了達成上述之目的，本創作係提供一種快拆式風扇， 包括一作為風扇馬達之定子、以及一作為風扇扇葉之轉 子，而轉子具有一軸心，以枢設於定子上；其中，轉子 上設有一對應軸心之第一磁性元件，所述第一磁性元件 上方設有一第二磁性元件，且所述第一、二磁性元件以 同極相斥對應設置。如此，即可透過第二磁性元件以相 斥力將設於轉子上的第一磁性元件，推向定子，藉以達 到上述之目的/ [0008] 為了達成上述之目的，本創作係提供一種具有快拆式風 扇之機殼，包括一設有出風口之機殼、一作為風扇馬達 之定子、一作為風扇扇葉之轉子、以及一設於出風口上 之護網；定子外圍設有一框體，框體内設有一固定座， 定子則設於固定座上，而轉子具有一軸心，以樞設於定 子上；其中，轉子上設有一對應軸心之第一磁性元件， 另於護網相對應處則設有一第二磁性元件，且所述第一 、二磁性元件以同極相斥對應設置。 [0009] 表單編號A0101 第4頁/共21頁 M382703 【實施方式】 [0010] 為了使貴審查委員能更進一步瞭解本創作之特徵及技 術内容，請參閱以下有關本創作之詳細說明與附圖，然 而所附圖式僅提供參考與說明用，並非用來對本創作加 以限制者。The blade leaves the motor during operation, so that one end of the shaft is fixed on the blade, and the other end of the shaft is fixed at the center of the fan frame with a C-shaped buckle. Therefore, the blade cannot be used by the user. It is easy to disassemble, but the user removes the dust that has been contaminated on the fan blades for many years. It must be slowly removed with tools such as a small vacuum cleaner or a brush, and it is easy to dispose of dust due to accumulation in narrow slits, etc., and it is impossible to remove it. [0004] In view of this, the creator has improved and solved the above-mentioned shortcomings, and has devoted himself to researching and cooperating with the application of theory, and finally proposed a creation that is reasonable in design and effective in improving the above-mentioned defects. Form No. A0101 Page 3 of 21 [0005] M382703 [New Content] [0006] The main purpose of this creation is to provide a quick release fan and a casing having the same, which can not affect the fan Under normal operation of the blades, the blades can still be easily removed by the user for cleaning. The main principle is to use the principle of magnetic homopolar repulsive force to generate a repulsive force to push the blade to the motor, so that the blade can be detached from the motor under the technique or means of no other hard body fixed joint except the pivoting. Reach the purpose of quick release. [0007] In order to achieve the above object, the present invention provides a quick release fan, including a stator as a fan motor, and a rotor as a fan blade, and the rotor has an axis to be pivoted on the stator; Wherein, the rotor is provided with a first magnetic element corresponding to the axial center, a second magnetic element is disposed above the first magnetic element, and the first and second magnetic elements are disposed correspondingly with the same pole. In this way, the first magnetic element disposed on the rotor can be pushed to the stator through the second magnetic element with a repulsive force, thereby achieving the above purpose. [0008] In order to achieve the above object, the present invention provides a quick release. The casing of the fan comprises a casing provided with an air outlet, a stator as a fan motor, a rotor as a fan blade, and a protection net disposed on the air outlet; a frame and a frame are arranged on the periphery of the stator The stator is disposed on the fixed seat, and the stator is disposed on the fixed seat, and the rotor has an axial center for pivoting on the stator; wherein the rotor is provided with a first magnetic component corresponding to the axial center, and the corresponding corresponding to the protective net A second magnetic element is disposed at the same location, and the first and second magnetic elements are disposed correspondingly with the same pole. [0009] Form No. A0101 Page 4 of 21 M382703 [Embodiment] [0010] In order to enable the reviewing committee to further understand the features and technical contents of this creation, please refer to the following detailed description and drawings of this creation. However, the drawings are provided for reference and explanation only, and are not intended to limit the creation.
[0011] 請參閱第一圖、第二圖及第三圖，係分別為本創作之立 體分解圖、立體組合圖及第二圖之3-3斷面剖視圖。本創 作係提供一種快拆式風扇，包括一定子1、一轉子2、以 及一護網3 ;其中： [0012] 該定子1係為風扇之馬達所構成，並可於定子1外圍設有 一框體10，框體10内設有一固定座11，以供定子1設於固 定座11上而位於框體10内。 [0013] 該轉子2係為風扇之扇葉所構成，包含一葉輪20、以及複 數圍設於該葉輪20外之葉片21，並具有一位於葉輪20中 心軸向所延伸之軸心2 3，以透過該轴心2 3而將轉子2福設 於上述定子1上。如第三圖所示，在本實施例中，所述軸 心23係固設於定子1之固定座11上，且軸心23外套設一軸 承201，該轴承201連接於轉子2之葉輪20上，另於該軸 承201外再套設一軸套110，該軸套110則固設於固定座 11上。此外，如第四圖所示，在另一實施例中，所述軸 心23係固設於轉子2之葉輪20内，且套設於轴心23外之軸 承201與軸套110則固設於固定座11上。 [0014] 該護網3可為金屬、塑膠或塑鋼等材質製成，係罩設於上 述轉子2上方，並可進一步固設於上述框體10上。護網3 表單编號A0101 第5頁/共21頁 M382703 包含一中心部30、以及圍繞於該中心部30周圍的通風部 31 ;本創作所舉實施例之通風部31係由複數大小不同之 同心圓剛性線圈所構成，以形成如同網狀般而具有通風 之效果者，另由中心部30沿通風部31的徑向設有二反向 延伸的支架310，以進一步透過如螺絲等螺設元件33，分 別穿過二支架310以將護網3鎖固於框體10四隅處預設的 螺孔1 0 0。 [0015] 再請參閱第一圖至第三圖所示，本創作主要係於轉子2之 葉輪20頂面上，設有一對應軸心23之第一磁性元件22， 另於護網3之中心部30相對應的表面處則設有一第二磁性 元件32，所述第一、二磁性元件22、32係以同極相斥方 式對應設置，以透過同極磁性之相斥力使轉子2能被朝向 定子1處限位，同時又能與護網3保持一間距而不接觸， 不會產生因接觸而造成的摩擦等問題。而在本創作所舉 之實施例中，係於葉輪20頂面上凹設有一第一凹槽200， 以供所述第一磁性元件22嵌固於該第一凹槽200内；另於 中心部30相對應的表面處則凹設有一第二凹槽300，以供 所述第二磁性元件32嵌固於該第二凹槽300内。所述第一 、二磁性元件22、32可分別為一磁鐵。 [0016] 是以，藉由上述之構造組成，即可得到本創作快拆式風 扇。 [0017] 據此，請參閱第五圖所示，本創作之風扇係可裝配於一 如電腦或電源供應器之機殼4的散熱孔40等位置處上，並 可透過預設的鎖固孔41，利用螺栓等螺設元件34將風扇 鎖固於機殼4上。再請一併參閱第六圖所示，該風扇之定 表單編號Α0101 第6頁/共21頁 M382703 子1與轉子2間除了以軸心22作為樞接外，並無任何其它 硬體固定接合的技術或手段存在，故當風扇運轉時，轉 子2仍可正常旋轉；而當欲拆卸轉子2時，僅需將護網3卸 下後，即可輕易由框體1 〇内取出轉子2，以便於清除其葉 輪20與葉片21上的灰塵，甚至於取下轉子2後，即可便於 對框體10内側進行清理。 [0018]值得一提的是：如第七圖所示，護網3亦可鎖固或直接成 型於機设4的出風口 42位置處上，並不限只能固設於框體 10上，此時僅需將框體1〇由機殼4上取下後，即可解除第 二磁性兀件32對第—磁性元件22產生的相斥力，進而能 供使用者將轉子2輕易取出。此外，如第八圖所示，所述 護網3亦可由一板體上設置複數通孔而構成，而前述通風 部31即為通孔，並可呈蜂窩狀者，以圍設於中心部30周 圍。 _9]因此，藉由本創作快拆式風扇，係利㈣性同極相斥的 原理，產生相斥力以將扇葉轉子2推向馬達定子卜使風 扇於運轉中，能維持轉子2不與定子1脫離的抱設連結關 係，而又此於轉子2停止運作時，因定子1與轉子2間除樞 接外無其匕硬體固定接合的技術或手段存在，故能供 使用者很輕易地取下轉子2，達到快拆之目的。 _]综上所述，本創作實為不可多得之新型創作產品，其破 可達到預期之使用目的，而解決習知之缺失，又因極具 新額性及進錢’完全符合新型專利t請要件，爰依專 法提出申明’敬清詳查並賜准本案專利，以保障創作 人之權利。 表單編號A0101 第7頁/共21頁 M382703 [0021] 惟以上所述僅為本創作之較佳可行實施例，非因此即拘 限本創作之專利範圍，故舉凡運用本創作說明書及圖式 内容所為之等效結構變化，均同理皆包含於本創作之範 圍内，合予陳明。 [0022] 【圖式簡單說明】 [0023] 第一圖係本創作之立體分解圖。 [0024] 第二圖係本創作之立體組合圖。 [0025] 第三圖係第二圖之3-3斷面剖視圖。 [0026] 第四圖係本創作根據第二圖另一實施例之剖視圖。 [0027] 第五圖係本創作組裝於電腦機殼上之立體分解圖。 [0028] 第六圖係本創作由電腦機殼下拆卸轉子之示意圖。 [0029] 第七圖係本創作組裝於電腦機殼上另一實施例之立體分 解圖。 [0030] 第八圖係本創作組裝於電腦機殼上又一實施例之立體分 解圖。 [0031] 【主要元件符號說明】 [0032] <本創作> [0033] 定子 1 [0034] 框體 10 表單編號A0101 第8頁/共21頁 M382703[0011] Please refer to the first, second and third figures, which are respectively a perspective view of the original exploded view, a three-dimensional combined view and a third view of the third figure. The present invention provides a quick release fan, including a stator 1, a rotor 2, and a protection net 3; wherein: [0012] the stator 1 is composed of a motor of a fan, and a frame is provided on the periphery of the stator 1. The body 10 is provided with a fixing base 11 in the frame 10 for the stator 1 to be disposed on the fixing base 11 and located in the frame 10. [0013] The rotor 2 is composed of a fan blade, and includes an impeller 20, and a plurality of blades 21 surrounding the impeller 20, and has an axial center 2 3 extending in the central axial direction of the impeller 20, The rotor 2 is placed on the stator 1 so as to pass through the axis 2 3 . As shown in the third figure, in the embodiment, the shaft center 23 is fixed on the fixing base 11 of the stator 1, and the shaft core 23 is provided with a bearing 201. The bearing 201 is connected to the impeller 20 of the rotor 2. Further, a sleeve 110 is further disposed outside the bearing 201, and the sleeve 110 is fixed on the fixing base 11. In addition, as shown in the fourth figure, in another embodiment, the shaft center 23 is fixed in the impeller 20 of the rotor 2, and the bearing 201 and the sleeve 110 sleeved outside the shaft core 23 are fixed. On the fixed seat 11. [0014] The net 3 can be made of a material such as metal, plastic or plastic steel, and is placed over the rotor 2 and can be further fixed to the frame 10. Guard net 3 Form No. A0101 Page 5 of 21 M382703 comprises a central portion 30 and a venting portion 31 surrounding the central portion 30; the venting portion 31 of the presently illustrated embodiment is of a plurality of different sizes The concentric circular rigid coil is formed to form a mesh-like effect with ventilation, and the central portion 30 is provided with two oppositely extending brackets 310 along the radial direction of the venting portion 31 for further transmission through screws such as screws. The component 33 is respectively passed through the two brackets 310 to lock the protection net 3 to the predetermined screw hole 100 at the four corners of the frame body 10. [0015] Referring again to the first to third figures, the present invention is mainly on the top surface of the impeller 20 of the rotor 2, and is provided with a first magnetic element 22 corresponding to the axial center 23, and at the center of the protection net 3 A second magnetic element 32 is disposed at a corresponding surface of the portion 30, and the first and second magnetic elements 22 and 32 are correspondingly arranged in the same polarity repulsive manner to transmit the rotor 2 through the repulsive force of the same magnetic pole. The position is restricted toward the stator 1 while maintaining a distance from the screen 3 without contact, and there is no problem such as friction caused by contact. In the embodiment of the present invention, a first recess 200 is recessed on the top surface of the impeller 20 for the first magnetic component 22 to be embedded in the first recess 200; A second recess 300 is recessed in the corresponding surface of the portion 30 for the second magnetic component 32 to be embedded in the second recess 300. The first and second magnetic members 22, 32 may each be a magnet. [0016] Therefore, the present composition quick release fan can be obtained by the above-described structural composition. [0017] Accordingly, referring to the fifth figure, the fan system of the present invention can be mounted on a heat dissipation hole 40 of the casing 4 such as a computer or a power supply, and can be fixed by a preset lock. The hole 41 is fastened to the casing 4 by a screw member 34 such as a bolt. Please refer to the sixth figure again. The fan's fixed form number is Α0101. Page 6 of 21 M382703 There is no other hardware fixed joint between the sub-1 and the rotor 2 except the pivot 22. The technology or means exists, so that when the fan is running, the rotor 2 can still rotate normally; and when the rotor 2 is to be disassembled, the rotor 2 can be easily taken out from the frame 1 by simply removing the net 3, In order to remove the dust on the impeller 20 and the blade 21, even after the rotor 2 is removed, the inside of the frame 10 can be easily cleaned. [0018] It is worth mentioning that, as shown in the seventh figure, the protection net 3 can also be locked or directly formed on the position of the air outlet 42 of the machine 4, and is not limited to being fixed on the frame 10. At this time, only the frame 1 is removed from the casing 4, the repulsive force generated by the second magnetic element 32 on the first magnetic element 22 can be released, and the rotor 2 can be easily taken out by the user. In addition, as shown in FIG. 8 , the protection net 3 may be formed by providing a plurality of through holes on a plate body, and the ventilation portion 31 is a through hole and may be in the shape of a honeycomb to surround the center portion. Around 30. _9] Therefore, with the creation of the quick-disconnect fan, the principle of the same polarity repelling is generated, and a repulsive force is generated to push the fan rotor 2 toward the motor stator to keep the fan in operation, and the rotor 2 can be maintained without the stator. 1 The detachment is connected, and when the rotor 2 is stopped, there is no technology or means for fixing the joint between the stator 1 and the rotor 2 except for the pivotal connection, so that the user can easily Remove the rotor 2 to achieve the purpose of quick release. _] In summary, this creation is a rare new creative product, which can achieve the intended purpose of use, and solve the lack of conventional knowledge, and because of the new amount of money and money, it is completely in line with the new patent t Please ask for a copy of the singularity of the creator. Form No. A0101 Page 7 of 21 M382703 [0021] However, the above description is only a preferred and feasible embodiment of the present invention, and thus does not limit the scope of the patent of this creation, so the use of this creation specification and schema content The equivalent structural changes are all included in the scope of this creation and are combined with Chen Ming. BRIEF DESCRIPTION OF THE DRAWINGS [0023] The first figure is an exploded perspective view of the present creation. [0024] The second figure is a three-dimensional combination diagram of the present creation. [0025] The third drawing is a cross-sectional view taken along line 3-3 of the second drawing. The fourth drawing is a cross-sectional view of another embodiment of the present invention according to the second figure. [0027] The fifth figure is an exploded perspective view of the present invention assembled on a computer case. [0028] The sixth figure is a schematic view of the present invention in which the rotor is removed from the computer casing. [0029] The seventh figure is a perspective exploded view of another embodiment of the present invention assembled on a computer casing. [0030] The eighth figure is a perspective exploded view of another embodiment of the present invention assembled on a computer casing. [Description of Main Element Symbols] [0032] <This Creation> [0033] Stator 1 [0034] Frame 10 Form No. A0101 Page 8 of 21 M382703
[0035] 螺孔 100 [0036] 固定座 11 [0037] 轴套 110 [0038] 轉子 2 [0039] 葉輪 20 [0040] 第一凹槽 200 [0041] 軸承 201 [0042] 葉片 21 [0043] 第一磁性元件 22 [0044] 轴心 23 [0045] 護網 3 [0046] 中心部 30 [0047] 第二凹槽 300 [0048] 通風部 31 [0049] 支架 310 [0050] 第二磁性元件 32 [0051] 螺設元件 33 [0052] 螺設元件 34 [0053] 機殼 4 表單編號A0101 第9頁/共21頁 M382703 [0054] 散熱孔 40 [0055] 鎖固子L 41 [0056] 出風口 42 [0057] 表單編號A0101 第10頁/共21頁Screw hole 100 [0036] Fixing seat 11 [0037] Bushing 110 [0038] Rotor 2 [0039] Impeller 20 [0040] First groove 200 [0041] Bearing 201 [0042] Blade 21 [0043] A magnetic element 22 [0044] Axis 23 [0045] Guard 3 [0046] Center 30 [0047] Second groove 300 [0048] Venting portion 31 [0049] Bracket 310 [0050] Second magnetic element 32 [ 0051] Screw element 33 [0052] Screw element 34 [0053] Case 4 Form No. A0101 Page 9 of 21 M382703 [0054] Cooling hole 40 [0055] Locking lever L 41 [0056] Air outlet 42 Form No. A0101 Page 10 of 21