TWM531987U - Centrifugal fan module - Google Patents
Centrifugal fan module Download PDFInfo
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- TWM531987U TWM531987U TW105207618U TW105207618U TWM531987U TW M531987 U TWM531987 U TW M531987U TW 105207618 U TW105207618 U TW 105207618U TW 105207618 U TW105207618 U TW 105207618U TW M531987 U TWM531987 U TW M531987U
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本創作係有關於一種離心式風扇模組，特別係關於一種具有光源機構的離心式風扇模組。 The present invention relates to a centrifugal fan module, and more particularly to a centrifugal fan module having a light source mechanism.
隨著科技產業日益發達，習知電子裝置如桌上型電腦、筆記型電腦、智慧型手機以及平板電腦等產品，已頻繁地應用於日常生活中，且這些電子裝置通常包含有用以散熱的風扇模組。 As the technology industry is increasingly developed, products such as desktop computers, notebook computers, smart phones, and tablets have been frequently used in daily life, and these electronic devices usually include fans that are used to dissipate heat. Module.
由於市場競爭激烈，各家廠商除了改良風扇產品的功能以及實用性外，亦開始著手改良產品的視覺設計，其中常用於桌上型電腦的軸流風扇多與發光元件結合，例如將發光二極體(light emitting diode，LED)配置於風扇模組周邊，使風扇模組運轉時可產生特殊的視覺效果。然而，市面上雖已充斥各式各樣配置有發光元件的軸流風扇，但是常用於筆記型電腦上的離心式風扇卻沒有這類的產品。 Due to fierce market competition, in addition to improving the function and practicality of fan products, various manufacturers have begun to improve the visual design of their products. The axial fans commonly used in desktop computers are often combined with light-emitting elements, such as light-emitting diodes. The light emitting diode (LED) is disposed around the fan module to create a special visual effect when the fan module is in operation. However, although a variety of axial fans equipped with light-emitting elements have been flooded on the market, centrifugal fans commonly used in notebook computers do not have such products.
為了克服前述習知的問題，本新型提供了一種離心式風扇模組，包括一底座、一轉軸、一風扇以及一光源機構，其中光源機構具有一電路板以及一發光元件，轉軸設置於該底座上，電路板連接轉軸，發光元件電性連接該電路板，風扇活動地設置於該轉軸，並可相對於該轉軸旋轉。 In order to overcome the above-mentioned problems, the present invention provides a centrifugal fan module, comprising a base, a rotating shaft, a fan and a light source mechanism, wherein the light source mechanism has a circuit board and a light emitting component, and the rotating shaft is disposed on the base The circuit board is connected to the rotating shaft, and the light emitting element is electrically connected to the circuit board, and the fan is movably disposed on the rotating shaft and rotatable relative to the rotating shaft.
於一實施例中，前述的離心式風扇模組更具有一導光元件，設置於該電路板並覆蓋該發光元件。 In an embodiment, the centrifugal fan module further has a light guiding component disposed on the circuit board and covering the light emitting component.
於一實施例中，前述的發光元件位於該電路板以及該風扇之間。 In an embodiment, the aforementioned light emitting element is located between the circuit board and the fan.
於一實施例中，前述的發光元件位於該電路板以及該底座之間。 In one embodiment, the aforementioned light emitting element is located between the circuit board and the base.
於一實施例中，前述的發光元件靠近該電路板之一邊緣。 In an embodiment, the aforementioned light-emitting element is adjacent to an edge of the circuit board.
於一實施例中，前述的風扇具有一輪轂，且該輪轂或該底座具有透明材質。 In an embodiment, the fan has a hub, and the hub or the base has a transparent material.
於一實施例中，前述的風扇具有一圓形之輪轂，該電路板具有一圓形結構，且該電路板之直徑小於或等於該輪轂之直徑。 In one embodiment, the fan has a circular hub, the circuit board has a circular structure, and the diameter of the circuit board is less than or equal to the diameter of the hub.
於一實施例中，前述的導光元件於一水平方向上之長度小於該輪轂於該水平方向上之直徑。 In one embodiment, the length of the light guiding element in a horizontal direction is smaller than the diameter of the hub in the horizontal direction.
於一實施例中，前述的風扇具有複數個扇葉，該些扇葉具有金屬或塑膠材質。 In an embodiment, the fan has a plurality of blades, and the blades have a metal or plastic material.
於一實施例中，前述的發光元件為一發光二極。體。 In one embodiment, the aforementioned light emitting element is a light emitting diode. body.
1‧‧‧離心式風扇模組 1‧‧‧Centrifugal fan module
20‧‧‧底座 20‧‧‧Base
21‧‧‧轉軸 21‧‧‧ shaft
22‧‧‧定子 22‧‧‧ Stator
30‧‧‧風扇 30‧‧‧Fan
31‧‧‧扇葉 31‧‧‧ fan leaves
32‧‧‧輪轂 32‧‧·wheels
33‧‧‧磁性元件 33‧‧‧Magnetic components
40‧‧‧光源機構 40‧‧‧Light source mechanism
41‧‧‧電路板 41‧‧‧ boards
411‧‧‧穿孔 411‧‧‧Perforation
42‧‧‧發光元件 42‧‧‧Lighting elements
50‧‧‧導光元件 50‧‧‧Light guiding elements
D1‧‧‧輪轂內側直徑 D1‧‧·inside diameter of the hub
D2‧‧‧電路板直徑 D2‧‧‧ board diameter
第1A圖為本新型一實施例之離心式風扇模組的剖視圖。 FIG. 1A is a cross-sectional view showing a centrifugal fan module according to an embodiment of the present invention.
第1B圖為本新型另一實施例之離心式風扇模組的剖視圖。 1B is a cross-sectional view of a centrifugal fan module according to another embodiment of the present invention.
第2A圖為本新型另一實施例之離心式風扇模組的剖視圖。 2A is a cross-sectional view of a centrifugal fan module according to another embodiment of the present invention.
第2B圖為本新型另一實施例之離心式風扇模組的剖視圖。 2B is a cross-sectional view of a centrifugal fan module according to another embodiment of the present invention.
有關本新型之前述及其他技術內容、特點與功效，在以下配合參考圖式之一較佳實施例的詳細說明中，將可清楚的呈現。以下實施例中所提到的方向用語，例如：上、下、左、右、前或後等，僅是參考附加圖式的方向。因此，使用的方向用語是用來說明並非用來限制本新型。 The foregoing and other technical aspects, features and advantages of the present invention will be apparent from the following description of the preferred embodiments of the invention. The directional terms mentioned in the following embodiments, such as up, down, left, right, front or back, etc., are only directions referring to the additional drawings. Therefore, the directional term used is used to describe that it is not intended to limit the invention.
首先請參閱第1A圖，該圖為本新型一實施例之離心式風扇模組1的剖視圖。如第1A圖所示，離心式風扇模組1主要包括一底座20、一轉軸21、一定子22、一風扇30以及一光源機構40，其中轉軸21形成於底座20上並連接定子22，定子22被風扇30包覆，風扇30則樞設於轉軸21上，並可相對於轉軸21旋轉。此外，風扇30具有複數個扇葉31、一圓形之輪轂32以及一磁性元件33，其中磁性元件33可為一軟性磁條，設置於輪轂32的內側表面上；光源機構40具有一電路板41以及複數個發光元件42，電路板41係設置於底座20上方並位於輪轂32下方，連接於轉軸21，發光元件42電性連接電路板41而可以與電路板41一同位於輪轂32下方，如第1A圖所示，若由平行於該轉軸的方向觀察，例如由第1A圖中的上方觀察，該發光元件41的位置與該輪轂32的位置重疊而受到輪轂32遮蔽。舉例而言，離心式風扇模組1可設置於筆記型電腦上，用以將筆記型電腦所產生的 熱排出，例如，可以參考TW第103126310號及第102204113號專利申請案將離心式風扇模組設置於風扇殼體與電腦機殼中，並發揮散熱功能。 First, please refer to FIG. 1A, which is a cross-sectional view of a centrifugal fan module 1 according to an embodiment of the present invention. As shown in FIG. 1A, the centrifugal fan module 1 mainly includes a base 20, a rotating shaft 21, a stator 22, a fan 30, and a light source mechanism 40. The rotating shaft 21 is formed on the base 20 and connected to the stator 22, and the stator. The fan 22 is covered by the fan 30, and the fan 30 is pivotally mounted on the rotating shaft 21 and rotatable relative to the rotating shaft 21. In addition, the fan 30 has a plurality of blades 31, a circular hub 32, and a magnetic member 33. The magnetic member 33 can be a soft magnetic strip disposed on the inner side surface of the hub 32. The light source mechanism 40 has a circuit board. 41, and a plurality of light-emitting elements 42, the circuit board 41 is disposed above the base 20 and below the hub 32, and is connected to the rotating shaft 21, and the light-emitting element 42 is electrically connected to the circuit board 41 and can be located under the hub 32 together with the circuit board 41, such as As shown in Fig. 1A, when viewed in a direction parallel to the rotation axis, for example, as viewed from above in Fig. 1A, the position of the light-emitting element 41 overlaps with the position of the hub 32 and is shielded by the hub 32. For example, the centrifugal fan module 1 can be disposed on a notebook computer to generate a notebook computer. The heat is discharged. For example, the centrifugal fan module can be disposed in the fan casing and the computer casing, and the heat dissipation function can be exerted in the patent application No. 103126310 and No. 102204113.
於本實施例中，前述定子22則例如為一電磁鐵或線圈，電性連接電路板41(圖未示)，輪轂32以及電路板41則分別具有圓形結構，且電路板41於x軸方向上直徑D2(電路板直徑)小於或等於輪轂32於x軸方向之直徑D1(輪轂內側直徑)；前述發光元件42位於風扇30以及電路板41之間，且發光元件42靠近電路板41的邊緣。前述風扇30可為一離心式風扇，前述發光元件42可為一發光二極體，前述扇葉31可具有金屬或塑膠材質，前述輪轂32則可具有透明材質。然而，本新型不限定轉軸21必須與底座20為一體成形，也不限定電路板直徑D2必須小於或等於輪轂內側直徑D1，亦不限定電路板41必須為圓形結構，設計者可依實際需求而將轉軸2設計為獨立元件並設置於底座20上，亦可將電路板41設計為正方形、矩形或其他形狀。 In the present embodiment, the stator 22 is, for example, an electromagnet or a coil, electrically connected to the circuit board 41 (not shown), and the hub 32 and the circuit board 41 respectively have a circular structure, and the circuit board 41 is on the x-axis. The diameter D2 (circuit board diameter) in the direction is smaller than or equal to the diameter D1 of the hub 32 in the x-axis direction (the inner diameter of the hub); the light-emitting element 42 is located between the fan 30 and the circuit board 41, and the light-emitting element 42 is close to the circuit board 41. edge. The fan 30 can be a centrifugal fan, the light-emitting element 42 can be a light-emitting diode, the blade 31 can be made of metal or plastic, and the hub 32 can have a transparent material. However, the present invention does not limit that the rotating shaft 21 must be integrally formed with the base 20, and the circuit board diameter D2 must not be less than or equal to the inner diameter D1 of the hub, and the circuit board 41 must not have a circular structure. The designer can meet the actual needs. The rotating shaft 2 is designed as a separate component and is disposed on the base 20. The circuit board 41 can also be designed in a square, rectangular or other shape.
舉例而言，當電路板41接收到來自一電源之電力時，前述電力可傳送至發光元件42以及定子22，使發光元件42在接收電力後可發光，此時定子22亦會接收到電力而產生磁場變化，進而對磁性元件33產生磁力並使風扇30轉動。當風扇30轉動時，發光元件42產生的光可由輪轂32內部向外放射以產生漸層發光的效果，且因輪轂32具有透明材質，發光元件42向上傳遞的光更可穿透輪轂32，使其整體的發光效果更明顯。此外，更可將前述發光元件42分別採用具有不同顏色的發光二極體，或是設置可變色的發光二極體，使離心式風扇模組1具有更多 變的視覺效果。 For example, when the circuit board 41 receives power from a power source, the power can be transmitted to the light-emitting element 42 and the stator 22, so that the light-emitting element 42 can emit light after receiving power, and the stator 22 can also receive power. A change in the magnetic field is generated, which in turn generates a magnetic force to the magnetic element 33 and causes the fan 30 to rotate. When the fan 30 rotates, the light generated by the light-emitting element 42 can be radiated outward from the inside of the hub 32 to produce a gradient light-emitting effect, and since the hub 32 has a transparent material, the light transmitted from the light-emitting element 42 can penetrate the hub 32 more. Its overall luminous effect is more obvious. In addition, the light-emitting element 42 may be respectively used with a light-emitting diode having a different color, or a color-changing light-emitting diode may be disposed, so that the centrifugal fan module 1 has more Change the visual effect.
再請參閱第1B圖，該圖為本新型另一實施例之離心式風扇模組1的剖視圖。如第1B圖所示，本新型另一實施例之離心式風扇模組1主要包括一底座20、一轉軸21、一定子22、一風扇30、一光源機構40以及一導光元件50。需特別說明的是，本實施例與第1A圖之實施例的主要差別係在於：本實施例的離心式風扇模組1更具有一導光元件50，其中導光元件50係設置於電路板41上並覆蓋發光元件42。 Please refer to FIG. 1B, which is a cross-sectional view of the centrifugal fan module 1 according to another embodiment of the present invention. As shown in FIG. 1B, the centrifugal fan module 1 of another embodiment of the present invention mainly includes a base 20, a rotating shaft 21, a stator 22, a fan 30, a light source mechanism 40, and a light guiding member 50. It should be noted that the main difference between the embodiment and the embodiment of FIG. 1A is that the centrifugal fan module 1 of the embodiment further has a light guiding component 50, wherein the light guiding component 50 is disposed on the circuit board. The light-emitting element 42 is covered on the 41.
於本實施例中之導光元件50具有長條形結構，且於x軸方向之長度D2(電路板直徑)小於輪轂32於x軸方向之直徑D1(輪轂內側直徑)。舉例而言，導光元件50可具有塑膠光纖(Plastic optical fiber,POF)材質，當來自發光元件42的光照射至導光元件50時，光線會在其內部進行多次反射，因此可使光源機構40在導光元件50覆蓋的區域形成均勻分布的面光源。此外，本實施例中的輪轂32亦可具有透明材質，因此發光元件42產生的光可向上傳遞並穿透輪轂32，使整體的發光效果更明顯。然而，本新型並不限定導光元件50必須具有長條形，亦可根據實際需求，而將導光元件50設計成圓形結構或其他外型，此外本新型亦不限定導光元件50之長度必須小於輪轂32之直徑。 The light guiding element 50 in the present embodiment has an elongated structure, and the length D2 (circuit board diameter) in the x-axis direction is smaller than the diameter D1 (inner hub inner diameter) of the hub 32 in the x-axis direction. For example, the light guiding element 50 may have a material of a plastic optical fiber (POF). When the light from the light emitting element 42 is irradiated to the light guiding element 50, the light is reflected multiple times inside, so that the light source can be made. The mechanism 40 forms a uniformly distributed surface light source in the area covered by the light guiding element 50. In addition, the hub 32 in this embodiment may also have a transparent material, so that the light generated by the light-emitting element 42 can be transmitted upward and penetrate the hub 32, so that the overall luminous effect is more obvious. However, the present invention does not limit that the light guiding element 50 must have a long strip shape, and the light guiding element 50 can be designed into a circular structure or other external shape according to actual needs, and the present invention does not limit the light guiding element 50. The length must be smaller than the diameter of the hub 32.
值得一提的是，在前述實施例中所描述的輪轂32也可以採用非透明材質製作，來自發光元件42的光則可以從輪轂32周圍或輪轂32與底座20之間的空隙透出，仍然具有發光效果。 It is worth mentioning that the hub 32 described in the foregoing embodiments can also be made of a non-transparent material, and the light from the light-emitting element 42 can be transmitted from the space around the hub 32 or between the hub 32 and the base 20, still having Luminous effect.
接著請參閱第2A圖，該圖為本新型另一實施例之 離心式風扇模組1的剖視圖。如第2A圖所示，離心式風扇模組1主要包括一底座20、一轉軸21、一定子22、一風扇30以及一光源機構40。需特別說明的是，本實施例與第1A圖之實施例的主要差別係在於：本實施例中的發光元件42係位於電路板41以及底座20之間(如第2A圖所示)。 Please refer to FIG. 2A, which is another embodiment of the present invention. A cross-sectional view of the centrifugal fan module 1. As shown in FIG. 2A, the centrifugal fan module 1 mainly includes a base 20, a rotating shaft 21, a stator 22, a fan 30, and a light source mechanism 40. It should be particularly noted that the main difference between the embodiment and the embodiment of FIG. 1A is that the light-emitting element 42 in the present embodiment is located between the circuit board 41 and the base 20 (as shown in FIG. 2A).
於本實施例中，底座20可具有透明材質，因此發光元件42所發出的光可透過底座20向下傳遞，且發光元件42發出的光亦可向左右兩側放射而造成漸層發光的效果。此外，輪轂32亦可具有透明材質，電路板41上則可設置複數個對應發光元件42的穿孔411，使發光元件42發出的光得以透過穿孔411向上傳遞並穿透輪轂32，使整體的發光效果更明顯。 In this embodiment, the base 20 can have a transparent material, so that the light emitted by the light-emitting element 42 can be transmitted downward through the base 20, and the light emitted by the light-emitting element 42 can also be radiated to the left and right sides to cause a gradient light emission effect. . In addition, the hub 32 can also have a transparent material. The circuit board 41 can be provided with a plurality of through holes 411 corresponding to the light-emitting elements 42 so that the light emitted by the light-emitting elements 42 can be transmitted upward through the through holes 411 and penetrate the hub 32 to make the whole light. The effect is more obvious.
再請參閱第2B圖，該圖為本新型另一實施例之離心式風扇模組1的剖視圖。如第2B圖所示，本新型另一實施例之離心式風扇模組1主要包括一底座20、一轉軸21、一定子22、一風扇30、一光源機構40以及一導光元件50。需特別說明的是，本實施例與第1B圖之實施例的主要差別係在於：本實施例中的發光元件42以及導光元件50係位於電路板41以及底座20之間(如第2A圖所示)。 Please refer to FIG. 2B , which is a cross-sectional view of the centrifugal fan module 1 according to another embodiment of the present invention. As shown in FIG. 2B, the centrifugal fan module 1 of another embodiment of the present invention mainly includes a base 20, a rotating shaft 21, a stator 22, a fan 30, a light source mechanism 40, and a light guiding element 50. It should be noted that the main difference between the embodiment and the embodiment of FIG. 1B is that the light-emitting element 42 and the light-guiding element 50 in this embodiment are located between the circuit board 41 and the base 20 (as shown in FIG. 2A). Shown).
於本實施例中，導光元件50可具有塑膠光纖材質，且底座20以及輪轂32可具有透明材質，電路板41上則可設置複數個對應發光元件42的穿孔411。舉例而言，因底座20可具有透明材質，使發光元件42所發出的光可透過底座20向下傳遞，且發光元件42發出的光也可向其左右兩側放射並造成漸層發光的效果。此外，光線於導光元件50覆蓋的區域可形成均勻分 布的面光源，並可使發光元件42發出的光透過穿孔411向上傳遞，進而穿透輪轂32以使整體的發光效果更明顯。 In this embodiment, the light guiding element 50 can have a plastic optical fiber material, and the base 20 and the hub 32 can have a transparent material, and the circuit board 41 can be provided with a plurality of through holes 411 corresponding to the light emitting elements 42. For example, since the base 20 can have a transparent material, the light emitted by the light-emitting element 42 can be transmitted downward through the base 20, and the light emitted by the light-emitting element 42 can also radiate to the left and right sides and cause a gradient light emission effect. . In addition, the light is uniformly distributed in the area covered by the light guiding element 50. The surface light source of the cloth can transmit the light emitted by the light-emitting element 42 upward through the through hole 411, thereby penetrating the hub 32 to make the overall light-emitting effect more conspicuous.
綜上所陳，本新型提供一種離心式風扇模組，其主要包括一底座、一轉軸、一風扇以及一光源機構，其中光源機構具有一電路板以及複數個發光元件，透過本新型之設計，可以使光線由風扇內向外照射，以產生光線漸層的視覺效果，同時因發光二極體與風扇的電子元件係共用同一電路板，因此可以大幅節省製造成本。 In summary, the present invention provides a centrifugal fan module, which mainly includes a base, a rotating shaft, a fan and a light source mechanism, wherein the light source mechanism has a circuit board and a plurality of light emitting elements, and the design of the novel is adopted. The light can be illuminated from the inside of the fan to produce a gradual visual effect of the light, and the manufacturing cost can be greatly saved because the LED and the electronic components of the fan share the same circuit board.
雖然本新型以前述之實施例揭露如上，然其並非用以限定本新型。本新型所屬技術領域中具有通常知識者，在不脫離本新型之精神和範圍內，當可做些許之更動與潤飾。因此本新型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 above in the foregoing embodiments, it is not intended to limit the present invention. Those of ordinary skill in the art to which the present invention pertains can make some modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of this new type is subject to the definition of the scope of the patent application.
1‧‧‧離心式風扇模組 1‧‧‧Centrifugal fan module
20‧‧‧底座 20‧‧‧Base
21‧‧‧轉軸 21‧‧‧ shaft
22‧‧‧定子 22‧‧‧ Stator
30‧‧‧風扇 30‧‧‧Fan
31‧‧‧扇葉 31‧‧‧ fan leaves
32‧‧‧輪轂 32‧‧·wheels
33‧‧‧磁性元件 33‧‧‧Magnetic components
40‧‧‧光源機構 40‧‧‧Light source mechanism
41‧‧‧電路板 41‧‧‧ boards
42‧‧‧發光元件 42‧‧‧Lighting elements
D1‧‧‧輪轂內側直徑 D1‧‧·inside diameter of the hub
D2‧‧‧電路板直徑 D2‧‧‧ board diameter
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105207618U TWM531987U (en) | 2016-05-24 | 2016-05-24 | Centrifugal fan module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105207618U TWM531987U (en) | 2016-05-24 | 2016-05-24 | Centrifugal fan module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM531987U true TWM531987U (en) | 2016-11-11 |
Family
ID=57852596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW105207618U TWM531987U (en) | 2016-05-24 | 2016-05-24 | Centrifugal fan module |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM531987U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105129A (en) * | 2018-01-12 | 2018-06-01 | 宋振明 | A kind of vision suspension fan |
| TWI665955B (en) * | 2018-08-31 | 2019-07-11 | 致伸科技股份有限公司 | Fan with light |
| TWI688330B (en) * | 2019-01-29 | 2020-03-11 | 致伸科技股份有限公司 | Fan with light |
-
2016
- 2016-05-24 TW TW105207618U patent/TWM531987U/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105129A (en) * | 2018-01-12 | 2018-06-01 | 宋振明 | A kind of vision suspension fan |
| TWI665955B (en) * | 2018-08-31 | 2019-07-11 | 致伸科技股份有限公司 | Fan with light |
| TWI688330B (en) * | 2019-01-29 | 2020-03-11 | 致伸科技股份有限公司 | Fan with light |
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