TW201809477A - Dissipating fan be able to bring glaring lights - Google Patents
Dissipating fan be able to bring glaring lights Download PDFInfo
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- TW201809477A TW201809477A TW105114471A TW105114471A TW201809477A TW 201809477 A TW201809477 A TW 201809477A TW 105114471 A TW105114471 A TW 105114471A TW 105114471 A TW105114471 A TW 105114471A TW 201809477 A TW201809477 A TW 201809477A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0088—Ventilating systems
- F21V33/0096—Fans, e.g. ceiling fans
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Description
本發明係關於一種散熱風扇，尤其是一種具有發光元件而可在運作時產生炫光之散熱風扇。 The present invention relates to a cooling fan, and more particularly to a cooling fan having a light emitting element and capable of generating glare during operation.
有鑑於市面上常見的散熱風扇之外觀設計大同小異，遂有業者開發運作時可產生炫光效果的散熱風扇，以吸引消費者選購。 In view of the fact that the design of common cooling fans on the market is very similar, some industry developers have developed cooling fans that can produce glare effects to attract consumers to buy.
舉例而言，請參照第1圖，其係一種習知的散熱風扇9，該習知的散熱風扇9具有一扇框91，該扇框91內部設置一驅動電路板92及一透明扇輪93，該驅動電路板92設有數個發光元件921；藉此，當該透明扇輪93旋轉運作時，該數個發光元件921所發出的亮光即可穿透該透明扇輪93並向外散射，從而達到炫光效果。類似於該習知的散熱風扇9的一實施例已揭露於中華民國公告第M240610號「具炫光效果的直流風扇」專利案當中。 For example, please refer to FIG. 1, which is a conventional cooling fan 9. The conventional cooling fan 9 has a fan frame 91, and a driving circuit board 92 and a transparent fan wheel 93 are disposed inside the fan frame 91. The driving circuit board 92 is provided with a plurality of light emitting elements 921; thereby, when the transparent fan wheel 93 rotates, the bright light emitted by the plurality of light emitting elements 921 can penetrate the transparent fan wheel 93 and scatter outward, So as to achieve the glare effect. An embodiment similar to the conventional cooling fan 9 has been disclosed in the Republic of China Publication No. M240610 “DC fan with glare effect” patent case.
然而，由於該數個發光元件921皆對位在該透明扇輪93的輪轂的徑向延伸範圍內，故該散熱風扇9的透明扇輪93必要由可透光的材質製成。再者，該數個發光元件921所產生的光線係直接穿透該透明扇輪93並向外散射，故於該透明扇輪93旋轉運作的過程中，若使用者直接觀視該透明扇輪93的外觀，該透明扇輪93僅可產生炫光散射的視覺效果；亦即該透明扇輪93整體均大致呈現發光狀態，以致炫光效果略顯單調，難以吸引消費者注意。 However, since the plurality of light-emitting elements 921 are aligned within a radial extension of the hub of the transparent fan wheel 93, the transparent fan wheel 93 of the heat dissipation fan 9 must be made of a light-transmissive material. Furthermore, the light generated by the plurality of light-emitting elements 921 directly penetrates the transparent fan wheel 93 and scatters outward. Therefore, during the rotation operation of the transparent fan wheel 93, if the user directly observes the transparent fan wheel In the appearance of 93, the transparent fan wheel 93 can only produce the visual effect of glare scattering; that is, the transparent fan wheel 93 generally presents a luminous state as a whole, so that the glare effect is slightly monotonous and it is difficult to attract consumers' attention.
有鑑於此，習知的散熱風扇確實仍有加以改善之必要。 In view of this, the conventional cooling fan still needs to be improved.
為解決上述問題，本發明提供一種可產生炫光之散熱風扇，能以簡易的結構產生耀眼絢麗的炫光效果。 In order to solve the above problems, the present invention provides a heat-dissipating fan capable of generating glare, which can produce a dazzling and gorgeous glare effect with a simple structure.
本發明以下所提到的方向性用語，例如「前」、「後」、「左」、「右」、「上(頂)」、「下(底)」、「內」、「外」、「側面」等，主要係參考附加圖式的方向，各方向性用語僅用以輔助說明及理解本發明的各實施例，非用以限制本發明。 Directional terms mentioned in the present invention, such as "front", "rear", "left", "right", "upper (top)", "lower (bottom)", "inside", "outside", "Side" and the like are mainly referred to the directions of the attached drawings. The directional terms are only used to help explain and understand the embodiments of the present invention, not to limit the present invention.
本發明的一種可產生炫光之散熱風扇，包含：一殼體，該殼體具有一基座、一環框及數個肋條，該基座設有一軸接部，該數個肋條連接該基座及該環框；一定子，該定子位於該基座上；一扇輪，該扇輪具有一轉軸及一輪轂，該轉軸固接該輪轂，該轉軸可轉動地結合於該軸接部，在該轉軸的徑向上，該輪轂具有一最大徑向範圍；及至少一發光元件，該發光元件設置於該基座或該定子，該發光元件具有一發光面背向該基座，在該轉軸的徑向上，該發光面至少有一部分位於該最大徑向範圍之外；在該轉軸的軸向上，該發光元件位於該最大徑向範圍之外的部位對位在該肋條上。 A radiant cooling fan according to the present invention includes: a casing, the casing having a base, a ring frame, and a plurality of ribs. The base is provided with a shaft connection portion, and the ribs are connected to the base. And the ring frame; a stator, the stator is located on the base; a fan wheel, the fan wheel has a rotating shaft and a hub, the rotating shaft is fixedly connected to the hub, and the rotating shaft is rotatably combined with the shaft connecting part, In the radial direction of the shaft, the hub has a maximum radial range; and at least one light-emitting element is disposed on the base or the stator. The light-emitting element has a light-emitting surface facing away from the base. In the radial direction, at least a part of the light emitting surface is located outside the maximum radial range; in the axial direction of the rotating shaft, the light emitting element is positioned on the rib at a position outside the maximum radial range.
據此，本發明可產生炫光之散熱風扇，可以使發光元件所發出的光線不會完全投射入輪轂中，並由簡易的結構產生耀眼絢麗的炫光效果，除易於製造及組裝外，還能提升散熱風扇的質感，吸引消費者注意。 According to this, the present invention can generate a radiant cooling fan, which can prevent the light emitted by the light-emitting element from being completely projected into the wheel hub, and produce a dazzling and beautiful dazzling effect through a simple structure. Can improve the texture of the cooling fan and attract consumers' attention.
其中，該發光面完全位於該最大徑向範圍之外；該結構可以使該散熱風扇運作時產生更加顯眼的亮光，具有提升炫光效果的清晰度或層次感等功效。 Wherein, the light emitting surface is completely outside the maximum radial range; the structure can make the cooling fan generate more conspicuous bright light during operation, and has the effects of improving the clarity or layering of the glare effect.
其中，該發光元件位於該最大徑向範圍之外的部位完全對位在該肋條上；該結構具有不影響散熱風扇之散熱效率等功效。 Wherein, the part of the light emitting element located outside the maximum radial range is completely aligned on the rib; the structure has effects such as not affecting the heat dissipation efficiency of the heat dissipation fan.
其中，該發光元件為發光二極體，且數量為數個；該定子具有一電路板，該數個發光元件設置於該電路板；該結構具有提升配置發光元件電路的便利性等功效。 The light-emitting element is a light-emitting diode, and the number of the light-emitting element is several. The stator has a circuit board, and the light-emitting elements are disposed on the circuit board. The structure has the effects of improving the convenience of disposing the light-emitting element circuit.
其中，該電路板的外緣沿著該轉軸的徑向朝外凸伸形成對應於該發光元件數量的凸部，該凸部凸伸超出該最大徑向範圍以供設置該發光元件；該結構可避免影響到電路板上原有的電路配置，同時具有避免過度擴大電路板等功效。 Wherein, the outer edge of the circuit board protrudes outward along the radial direction of the rotation axis to form a convex portion corresponding to the number of the light emitting elements, and the convex portion protrudes beyond the maximum radial range for setting the light emitting element; the structure It can avoid affecting the original circuit configuration on the circuit board, and has the effects of avoiding excessive expansion of the circuit board.
其中，該殼體另包含一環框及數個肋條，該數個肋條連接該基座及該環框；在該轉軸的軸向上，該凸部對位在該肋條上；該結構可減少該凸部遮擋到出風口的面積，具有降低影響散熱風扇之散熱效率等功效。 Wherein, the shell further includes a ring frame and a plurality of ribs, the plurality of ribs are connected to the base and the ring frame; in the axial direction of the rotating shaft, the convex portion is positioned on the rib; the structure can reduce the convexity The area covered by the part to the air outlet has the effects of reducing the heat dissipation efficiency of the cooling fan.
其中，該凸部完全對位在該肋條上；該結構具有不影響散熱風扇之散熱效率等功效。 Wherein, the convex portion is completely aligned on the rib; the structure has the effects of not affecting the heat dissipation efficiency of the heat dissipation fan.
其中，該凸部的數量小於或等於該肋條的數量；以確保沒有凸部會對位在出風口處，具有不影響散熱風扇之散熱效率等功效。 The number of the convex portions is less than or equal to the number of the ribs; to ensure that no convex portion will be located at the air outlet, and has the effects of not affecting the heat dissipation efficiency of the cooling fan.
其中，該輪轂由透明或半透明材質製成；令使用者觀視旋轉中的扇輪時，可以看見不同強度的亮光，具有提升炫光效果的立體感及質感等功效。 The hub is made of transparent or translucent material; when users look at the rotating fan wheel, they can see bright light with different intensity, which has the effect of enhancing the three-dimensional effect and texture of the glare effect.
1‧‧‧殼體 1‧‧‧shell
11‧‧‧基座 11‧‧‧ base
111‧‧‧軸接部 111‧‧‧shaft joint
12‧‧‧環框 12‧‧‧ ring frame
13‧‧‧肋條 13‧‧‧ rib
2‧‧‧定子 2‧‧‧ stator
21‧‧‧電路板 21‧‧‧Circuit Board
211‧‧‧凸部 211‧‧‧ convex
3‧‧‧扇輪 3‧‧‧ fan wheel
31‧‧‧轉軸 31‧‧‧Shaft
32‧‧‧輪轂 32‧‧‧ Wheel
33‧‧‧驅風組件 33‧‧‧wind drive component
4‧‧‧發光元件 4‧‧‧light-emitting element
41‧‧‧發光面 41‧‧‧Emitting surface
R‧‧‧最大徑向範圍 R‧‧‧Max radial range
S‧‧‧驅風空間 S‧‧‧wind drive space
9‧‧‧散熱風扇 9‧‧‧cooling fan
91‧‧‧扇框 91‧‧‧fan frame
92‧‧‧驅動電路板 92‧‧‧Drive circuit board
921‧‧‧發光元件 921‧‧‧Light-emitting element
93‧‧‧透明扇輪 93‧‧‧Transparent Fan Wheel
第1圖：一種習知散熱風扇的結構示意圖。 Figure 1: Schematic diagram of a conventional cooling fan.
第2圖：本發明第一實施例的立體分解結構示意圖。 FIG. 2 is a schematic three-dimensional exploded structure of the first embodiment of the present invention.
第3圖：本發明第一實施例的局部俯視結構示意圖。 Fig. 3: Schematic diagram of a partial plan view of the first embodiment of the present invention.
第4圖：本發明第二實施例的局部俯視結構示意圖。 FIG. 4 is a schematic plan view of a part of a second embodiment of the present invention.
第5圖：本發明另一實施例的局部俯視結構示意圖。 FIG. 5 is a schematic partial plan view of another embodiment of the present invention.
為讓本發明之上述及其他目的、特徵及優點能更明顯易懂，下文特舉本發明之較佳實施例，並配合所附圖式，作詳細說明如下：請參照第2圖，其係本發明可產生炫光之散熱風扇的第一實施例，該可產生炫光之散熱風扇大致上包含一殼體1、一定子2、一扇輪3及至少一發光元件4，該定子2、扇輪3及至少一發光元件4均設於該殼體1中。 In order to make the above and other objects, features, and advantages of the present invention more comprehensible, the following describes the preferred embodiments of the present invention and the accompanying drawings in detail, as follows: Please refer to FIG. The first embodiment of the heat-dissipating fan capable of generating glare according to the present invention generally includes a case 1, a stator 2, a fan 3, and at least one light-emitting element 4, the stator 2, The fan wheel 3 and the at least one light-emitting element 4 are both disposed in the casing 1.
該殼體1具有一基座11，該基座11設有一軸接部111供該扇輪3可旋轉地結合；該軸接部111的細部結構屬於習知技術，於此即不加以詳述。在本實施例中，該殼體1可以為一軸流式散熱風扇的扇框，故該殼體1另包含一環框12及數個肋條13，該環框12的內部形成軸向貫通的一驅風空間S，該數個肋條13連接該基座11及該環框12，使扇輪3結合至該基座11後能位於該驅風空間S中。又，該殼體1亦可以為其他型式散熱風扇的扇框，為本領域中具有通常知識者可以理解，本發明不加以限制。 The casing 1 has a base 11, and the base 11 is provided with a shaft connection portion 111 for the fan wheel 3 to be rotatably combined; the detailed structure of the shaft connection portion 111 is a conventional technology, and will not be described in detail here. . In this embodiment, the casing 1 may be a fan frame of an axial-flow cooling fan. Therefore, the casing 1 further includes a ring frame 12 and a plurality of ribs 13, and the inside of the ring frame 12 forms an axially penetrating one. In the wind-removing space S, the plurality of ribs 13 are connected to the base 11 and the ring frame 12 so that the fan wheel 3 can be located in the wind-removing space S after being coupled to the base 11. In addition, the casing 1 may also be a fan frame of other types of cooling fans. Those skilled in the art can understand that the present invention is not limited thereto.
該定子2位於該基座11上，用以驅動該扇輪3旋轉；該定子2的細部結構亦屬於習知技術，於此即不加以詳述，亦不以本實施例圖式所揭露之型態為限。該定子2可以是直接或間接結合於該基座11的一表面，或是結合於該基座11的軸接部111的外周壁。 The stator 2 is located on the base 11 and is used to drive the fan wheel 3 to rotate. The detailed structure of the stator 2 also belongs to the conventional technology, which will not be described in detail here, and is not disclosed in the drawings of this embodiment. Type is limited. The stator 2 may be directly or indirectly coupled to a surface of the base 11, or may be coupled to an outer peripheral wall of the shaft connection portion 111 of the base 11.
該扇輪3具有一轉軸31、一輪轂32及一驅風組件33，該轉軸31固接該輪轂32，該轉軸31可轉動地結合於該基座11的軸接部111；該驅風組件33結合該輪轂32，該驅風組件33環設在該輪轂32的外周；以及，一永久磁鐵(圖未繪示)結合該輪轂32並與該定子2相對以形成一氣隙。藉此，當輸入電流至該定子2時，該定子2可通過與該永久磁鐵之間的氣隙產生交變磁場以驅動該扇輪3旋轉。 The fan wheel 3 has a rotating shaft 31, a hub 32, and a wind drive assembly 33. The rotation shaft 31 is fixedly connected to the hub 32, and the rotation shaft 31 is rotatably coupled to the shaft connection portion 111 of the base 11. The wind drive assembly 33 is combined with the hub 32, and the wind drive component 33 is circumferentially arranged on the outer periphery of the hub 32; and, a permanent magnet (not shown) is combined with the hub 32 and faces the stator 2 to form an air gap. Therefore, when an electric current is input to the stator 2, the stator 2 can generate an alternating magnetic field through the air gap with the permanent magnet to drive the fan wheel 3 to rotate.
請參照第2、3圖，在該轉軸31的徑向上，該輪轂32具有 一最大徑向範圍R。該輪轂32及該驅風組件33可以由透明、半透明或非透明材質製成，本發明不加以限制。 Referring to FIGS. 2 and 3, in the radial direction of the rotating shaft 31, the hub 32 has A maximum radial range R. The hub 32 and the wind drive component 33 may be made of a transparent, translucent, or non-transparent material, which is not limited in the present invention.
該發光元件4可選擇直接結合於該基座11或該定子2，並外接一控制電路；或者，該發光元件4亦可選擇設置於一物件(如電路板或基板等)的表面後再間接結合於該基座11或該定子2上。該發光元件4具有一發光面41背向該基座11；在該轉軸31的徑向上，該發光面41至少有一部分位於該最大徑向範圍R之外，使該發光元件4所發出的光線不會完全投射入該輪轂32中。又，在該轉軸31的軸向上，較佳選擇使該發光元件4位於該最大徑向範圍R之外的部位對位在該殼體1的肋條13上，以減少該發光元件4遮擋到出風口的面積；更佳是使該發光元件4位於該最大徑向範圍R之外的部位完全對位在該肋條13上，藉以避免因設置該發光元件4而縮減到出風口的面積，具有不影響該散熱風扇散熱效率之功效。 The light-emitting element 4 can be directly connected to the base 11 or the stator 2 and can be connected to a control circuit. Alternatively, the light-emitting element 4 can also be arranged on the surface of an object (such as a circuit board or a substrate) and then indirectly. Combined with the base 11 or the stator 2. The light-emitting element 4 has a light-emitting surface 41 facing away from the base 11; at least a part of the light-emitting surface 41 is located outside the maximum radial range R in the radial direction of the rotating shaft 31, so that the light emitted by the light-emitting element 4 It will not be fully projected into the hub 32. In addition, in the axial direction of the rotating shaft 31, it is preferable to position the light emitting element 4 outside the maximum radial range R on the ribs 13 of the housing 1, so as to reduce the light emitting element 4 from blocking out. The area of the air outlet; more preferably, the portion of the light emitting element 4 located outside the maximum radial range R is completely aligned on the rib 13 to avoid reducing the area of the air outlet to the air outlet due to the installation of the light emitting element 4. Effect on the cooling efficiency of the cooling fan.
例如但不限制地，該發光元件4可以是發光二極體(LED)，且數量較佳為數個，以由該數個發光元件4所產生的光線排列形成環狀、多邊形狀、不規則多角形或數個區塊形狀所構成的圖案。該定子2具有一電路板21，該數個發光元件4可設置於該電路板21，以提升配置該發光元件4電路的便利性，並由該電路板21控制各該發光元件4投射光線的頻率及強弱等參數。在本實施例中，該電路板21的外緣可以沿著該轉軸31的徑向朝外凸伸形成對應於該發光元件4數量的凸部211，且該凸部211凸伸超出該最大徑向範圍R以供設置該發光元件4，可避免因設置該發光元件4而影響到該電路板21上原有的電路配置，同時兼可避免過度擴大該電路板21。特別是，該凸部211較佳可對位於該殼體1的肋條13上，更佳為完全對位在該肋條13上，以減少或避免縮減到出風口面積。 For example, without limitation, the light-emitting elements 4 may be light-emitting diodes (LEDs), and the number is preferably several. The light generated by the light-emitting elements 4 is arranged in a ring shape, a polygonal shape, and irregularly. A pattern consisting of an angular shape or several block shapes. The stator 2 has a circuit board 21, and a plurality of light emitting elements 4 can be disposed on the circuit board 21 to improve the convenience of disposing the circuit of the light emitting element 4. The circuit board 21 controls the light emitting elements 4 to project light. Frequency and strength parameters. In this embodiment, the outer edge of the circuit board 21 may protrude outward along the radial direction of the rotation shaft 31 to form convex portions 211 corresponding to the number of the light emitting elements 4, and the convex portions 211 protrude beyond the maximum diameter. Providing the light-emitting element 4 to the range R can avoid affecting the original circuit configuration on the circuit board 21 due to the installation of the light-emitting element 4, and can also avoid excessively expanding the circuit board 21. In particular, the convex portion 211 may preferably be located on the rib 13 of the casing 1, and more preferably is completely aligned on the rib 13, so as to reduce or avoid the area of the air outlet.
據由前述結構，本發明可產生炫光之散熱風扇運作時，其發 光元件4所發出的光線並不會完全投射入該輪轂32中，故當該扇輪3的輪轂32及驅風組件33呈透明或半透明狀時，一部分的光線可直接照射出來形成較強烈的亮光，另一部分的光線則投射入該輪轂32中再向外散射，形成較柔和且均勻的亮光。如此，使用者觀視旋轉中的該扇輪3時，即可看見不同強度且多層次的亮光，在二者相互襯托之下，可使炫光效果更加立體、有質感。 According to the foregoing structure, when the cooling fan capable of generating glare according to the present invention operates, The light emitted by the light element 4 is not completely projected into the hub 32, so when the hub 32 and the wind drive component 33 of the fan wheel 3 are transparent or translucent, a part of the light can be directly irradiated to form a stronger light. The other part of the light is projected into the hub 32 and then scattered outward, forming a softer and uniform light. In this way, when the user looks at the fan wheel 3 in rotation, he can see bright light with different intensities and multiple levels. Under the mutual contrast of the two, the glare effect can be more three-dimensional and textured.
另一方面，當該扇輪3的輪轂32及驅風組件33呈不透明狀時，未投射入該輪轂32中的光線仍可投射形成耀眼絢麗的炫光效果，使該扇輪3的材質選用限制減少，能提升製造便利性。 On the other hand, when the hub 32 and the wind drive component 33 of the fan wheel 3 are opaque, the light that is not projected into the hub 32 can still be projected to form a dazzling dazzling effect, so that the material of the fan wheel 3 is selected. Reduced restrictions can improve manufacturing convenience.
請參照第4圖，其係本發明可產生炫光之散熱風扇的第二實施例，本發明的第二實施例大致上同於上述的第一實施例，其主要差異在於：本發明第二實施例更進一步地使發光元件4的發光面41完全位於該最大徑向範圍R之外。 Please refer to FIG. 4, which is a second embodiment of the heat dissipation fan capable of generating glare according to the present invention. The second embodiment of the present invention is substantially the same as the first embodiment described above. The main difference lies in that: The embodiment further makes the light-emitting surface 41 of the light-emitting element 4 completely outside the maximum radial range R.
即，當該發光元件4的數量為數個時，可以使該數個發光元件4的其中至少一者的發光面41完全位於該最大徑向範圍R之外，或是使全部的發光元件4的發光面41都完全位於該最大徑向範圍R之外。據此，本實施例的散熱風扇運作時，還可藉由發光面41完全位於該最大徑向範圍R之外的發光元件4，提供更加顯眼的亮光，形成更清晰或更加多層次的炫光效果。 That is, when the number of the light-emitting elements 4 is several, the light-emitting surface 41 of at least one of the light-emitting elements 4 can be completely outside the maximum radial range R, or all of the light-emitting elements 4 can be The light emitting surfaces 41 are completely outside the maximum radial range R. According to this, when the heat dissipation fan of this embodiment is operated, the light emitting element 4 whose light emitting surface 41 is completely outside the maximum radial range R can provide more conspicuous bright light and form a clearer or more multi-level glare. effect.
請參照第5圖，本發明較佳使該電路板21的凸部211數量小於或等於該殼體1的肋條13數量，以確保沒有凸部211會對位在出風口處，具有不影響散熱風扇之散熱效率等功效。 Please refer to FIG. 5. In the present invention, the number of the convex portions 211 of the circuit board 21 is preferably less than or equal to the number of the ribs 13 of the housing 1, so as to ensure that no convex portion 211 will be positioned at the air outlet, so as not to affect heat dissipation. Fan cooling efficiency and other effects.
綜上所述，本發明可產生炫光之散熱風扇，可不必限定扇輪的透光度，並藉由簡易的結構使發光元件所發出的光線不會完全投射入輪轂中，使該散熱風扇能產生耀眼絢麗的炫光效果以提升質感，並吸引消費 者注意，提升購買慾；如此，本發明不僅能改善習知散熱風扇只能選用透明扇輪又只能產生整體均勻發亮的單調炫光效果，本發明還具有易於製造及組裝等功效。 In summary, the present invention can generate a glare heat dissipation fan, and it is not necessary to limit the light transmittance of the fan wheel, and the light emitted by the light emitting element is not completely projected into the hub by a simple structure, so that the heat dissipation fan Can produce dazzling dazzling effects to enhance texture and attract consumption Attention is paid to the desire to purchase. In this way, the present invention can not only improve the conventional cooling fan, which can only use transparent fan wheels, but also can produce a monotonous glare effect that is uniformly bright overall. The present invention also has effects such as easy manufacture and assembly.
雖然本發明已利用上述較佳實施例揭示，然其並非用以限定本發明，任何熟習此技藝者在不脫離本發明之精神和範圍之內，相對上述實施例進行各種更動與修改仍屬本發明所保護之技術範疇，因此本發明之保護範圍當視後附之申請專利範圍所界定者為準。 Although the present invention has been disclosed using the above-mentioned preferred embodiments, it is not intended to limit the present invention. Anyone skilled in the art can make various changes and modifications to the above embodiments without departing from the spirit and scope of the present invention. The technical scope protected by the invention, so the scope of protection of the present invention shall be determined by the scope of the appended patent application.
1‧‧‧殼體 1‧‧‧shell
11‧‧‧基座 11‧‧‧ base
111‧‧‧軸接部 111‧‧‧shaft joint
13‧‧‧肋條 13‧‧‧ rib
2‧‧‧定子 2‧‧‧ stator
21‧‧‧電路板 21‧‧‧Circuit Board
211‧‧‧凸部 211‧‧‧ convex
31‧‧‧轉軸 31‧‧‧Shaft
32‧‧‧輪轂 32‧‧‧ Wheel
4‧‧‧發光元件 4‧‧‧light-emitting element
41‧‧‧發光面 41‧‧‧Emitting surface
R‧‧‧最大徑向範圍 R‧‧‧Max radial range
Claims (9)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105114471A TWI601882B (en) | 2016-05-10 | 2016-05-10 | Dissipating fan be able to bring glaring lights |
| CN201610334419.XA CN107355394A (en) | 2016-05-10 | 2016-05-18 | Radiating fan capable of generating dazzling light |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105114471A TWI601882B (en) | 2016-05-10 | 2016-05-10 | Dissipating fan be able to bring glaring lights |
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| Publication Number | Publication Date |
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| TWI601882B TWI601882B (en) | 2017-10-11 |
| TW201809477A true TW201809477A (en) | 2018-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW105114471A TWI601882B (en) | 2016-05-10 | 2016-05-10 | Dissipating fan be able to bring glaring lights |
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| Country | Link |
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| CN (1) | CN107355394A (en) |
| TW (1) | TWI601882B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI674362B (en) * | 2018-08-03 | 2019-10-11 | 建準電機工業股份有限公司 | Glare cooling fan and its light guide fan wheel |
| TWI681128B (en) * | 2018-08-22 | 2020-01-01 | 建準電機工業股份有限公司 | fan |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI635223B (en) * | 2017-11-09 | 2018-09-11 | 奇鋐科技股份有限公司 | Fan structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4230763B2 (en) * | 2002-12-27 | 2009-02-25 | 大和ハウス工業株式会社 | Power supply mechanism and fan device for light source provided on rotating body |
| CN2620788Y (en) * | 2003-04-09 | 2004-06-16 | 元山科技工业股份有限公司 | Radiating fan |
| CN2646440Y (en) * | 2003-06-02 | 2004-10-06 | 林浩正 | Heat radiating fan |
| CN2639583Y (en) * | 2003-06-04 | 2004-09-08 | 三匠科技股份有限公司 | Radiation fan with dazzling effect |
| US6790003B1 (en) * | 2003-06-09 | 2004-09-14 | Act-Rx Technology Corporation | Cooling fan with flashing light effect |
| CN100436830C (en) * | 2005-09-21 | 2008-11-26 | 鸿富锦精密工业（深圳）有限公司 | Fan |
| CN201289003Y (en) * | 2008-10-13 | 2009-08-12 | 定达科技股份有限公司 | LED lamp with scatter and direct projection effect |
| CN205117765U (en) * | 2015-10-19 | 2016-03-30 | 深圳市永亿豪电子有限公司 | LED fan |
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2016
- 2016-05-10 TW TW105114471A patent/TWI601882B/en active
- 2016-05-18 CN CN201610334419.XA patent/CN107355394A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI674362B (en) * | 2018-08-03 | 2019-10-11 | 建準電機工業股份有限公司 | Glare cooling fan and its light guide fan wheel |
| TWI681128B (en) * | 2018-08-22 | 2020-01-01 | 建準電機工業股份有限公司 | fan |
Also Published As
| Publication number | Publication date |
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| CN107355394A (en) | 2017-11-17 |
| TWI601882B (en) | 2017-10-11 |
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