風扇轉子機構Fan rotor mechanism
本發明是有關於一種風扇轉子機構，尤指一種具有高度通用性並大幅降低生產成本之風扇轉子機構。The present invention relates to a fan rotor mechanism, and more particularly to a fan rotor mechanism that is highly versatile and greatly reduces production costs.
隨著電子產品的微型化及高功能發展，對散熱的需求也相對地增加，使得散熱技術亦需伴隨著電子產品的發展而提高散熱效能。由於風扇具有低成本、技術成熟等優點，以普遍地被應用作為散熱裝置。 請參閱第1A、1B圖所示，一般傳統風扇轉子機構係包括一殼體10、一扇輪11及一磁性元件12，該扇輪11具有一容置空間110容設所述殼體10，該磁性元件12係環設於所述殼體10之內周側。 然而，習知風扇轉子機構的結構設計，環設於殼體10內周側的磁性元件12的大小，必須視該殼體10的大小而改變其配置，也就是說，所述磁性元件12尺寸若較小，則必須要有可與該磁性元件12相對應固定組設以符合該磁性元件12大小之殼體10，如此才可令所述磁性元件12完全與所述殼體10內周側相緊配固定，相反地，若所述磁性元件12的尺寸較大，也必須要有可與該磁性元件12相對應固定組設以符合該磁性元件12大小之殼體10，如此會造成須因磁性元件12的大小而另外開設各式各樣不同尺寸之模具，導致生產成本的增加。 以上所述，習知具有下列之缺點： 1.增加開設模具之生產成本； 2.通用性較差。 是以，要如何解決上述習用之問題與缺失，即為本案之發明人與從事此行業之相關廠商所亟欲研究改善之方向所在者。With the miniaturization and high-performance development of electronic products, the demand for heat dissipation has also increased relatively, so that the heat-dissipation technology needs to be accompanied by the development of electronic products to improve heat dissipation performance. Due to the low cost and mature technology of the fan, it is widely used as a heat sink. As shown in FIG. 1A and FIG. 1B , the conventional fan-rotor mechanism includes a housing 10 , a fan wheel 11 , and a magnetic component 12 . The fan wheel 11 has an accommodating space 110 for receiving the housing 10 . The magnetic element 12 is looped on the inner peripheral side of the casing 10. However, the structural design of the conventional fan rotor mechanism, the size of the magnetic member 12 disposed on the inner peripheral side of the casing 10, must be changed depending on the size of the casing 10, that is, the size of the magnetic member 12. If it is small, it is necessary to have a housing 10 that can be fixedly arranged corresponding to the magnetic element 12 to conform to the size of the magnetic element 12, so that the magnetic element 12 can completely be adjacent to the inner circumference of the housing 10. The phase of the magnetic component 12 is relatively fixed. Conversely, if the size of the magnetic component 12 is large, a housing 10 that can be fixed to the magnetic component 12 to conform to the size of the magnetic component 12 must be provided. Due to the size of the magnetic member 12, various molds of different sizes are additionally provided, resulting in an increase in production cost. As mentioned above, the conventional disadvantages have the following disadvantages: 1. Increasing the production cost of opening a mold; 2. Poor versatility. Therefore, how to solve the above problems and problems in the past, that is, the inventors of this case and the relevant manufacturers engaged in this industry are eager to study the direction of improvement.
爰此，為有效解決上述之問題，本發明之主要目的在於提供一種具有高度通用性之風扇轉子機構。 本發明之次要目的，在於提供一種可大幅降低生產成本之風扇轉子機構。 為達上述目的，本發明係提供一種風扇轉子機構，係包括一扇輪、一殼體及一膠體，該扇輪，具有一輪轂及複數扇葉，該輪轂具有一第一頂部及一從該第一頂部周緣軸向延伸之第一側部，並該第一頂部與第一側部共同界定一容置空間，該第一側部之外周側環設有該等扇葉； 所述殼體係容設於該容置空間內，該殼體具有一容納空間容納至少一磁性元件，所述殼體與磁性元件之間界定一填充間隙，並該殼體上開設至少一透孔連通所述填充間隙； 所述膠體係充填於該填充間隙內，以使所述填充間隙內充滿膠體。 透過本發明此結構的設計，利用所述膠體填滿該填充間隙，若大尺寸的磁性元件容設於該容納空間內，充填於該填充間隙內膠體的量則相對較少；相反地，若小尺寸的磁性元件容設於該容納空間內，則充填於該填充間隙內膠體的量則相對較多；也就是說，所述殼體之容納空間容設的磁性元件可不限其尺寸大小，若磁性元件較大，則膠體的量相對較少，反之，若所述磁性元件較小，則膠體的量相對較多，如此一來，本發明之結構的設計可達到通用性廣；除此之外，還可減少模具開設之生產成本。Accordingly, in order to effectively solve the above problems, it is a primary object of the present invention to provide a fan rotor mechanism having a high degree of versatility. A secondary object of the present invention is to provide a fan rotor mechanism that can substantially reduce production costs. In order to achieve the above object, the present invention provides a fan rotor mechanism, comprising a fan wheel, a casing and a colloid, the fan wheel having a hub and a plurality of blades, the hub having a first top and a slave a first side portion extending axially of the first top portion, and the first top portion and the first side portion together define an accommodating space, the first side portion of the outer peripheral side ring is provided with the fan blades; The housing has a receiving space for accommodating at least one magnetic component, a filling gap is defined between the housing and the magnetic component, and at least one through hole is formed in the housing to communicate with the filling a gap; the glue system is filled in the filling gap such that the filling gap is filled with a colloid. Through the design of the structure of the present invention, the filling gap is filled by the colloid, and if a large-sized magnetic component is accommodated in the receiving space, the amount of colloid filled in the filling gap is relatively small; The small-sized magnetic component is accommodated in the accommodating space, and the amount of the gel filled in the filling gap is relatively large; that is, the magnetic component of the housing accommodating space of the housing is not limited to its size. If the magnetic element is large, the amount of the colloid is relatively small. Conversely, if the magnetic element is small, the amount of the colloid is relatively large, so that the design of the structure of the present invention can achieve versatility; In addition, the production cost of mold opening can be reduced.
本發明之上述目的及其結構與功能上的特性，將依據所附圖式之較佳實施例予以說明。 請參閱第2A、2B圖，係為本發明風扇轉子機構第一實施例之立體分解圖及剖面圖，如圖所示，一種風扇轉子機構，係包括一扇輪20、一殼體21及一膠體23，該扇輪20具有一輪轂201及複數扇葉202，該輪轂201具有一第一頂部2011及一從該第一頂部2011周緣軸向延伸之第一側部2012，並該第一頂部2011與第一側部2012共同界定一容置空間2013，該第一側部2012之外周側環設有該等扇葉202； 所述殼體21容設於該容置空間2013內，該殼體21具有一容納空間214容納至少一磁性元件22，所述殼體21與磁性元件22之間界定一填充間隙221，並該殼體21上開設至少一透孔213連通所述填充間隙221，該殼體21更具有一軸心215設置於殼體21中央位置處； 另外，所述殼體21具有一第二頂部211及一從該第二頂部211周緣軸向延伸之第二側部212，該第二頂部211與該第二側部212共同界定所述容納空間214； 前述之膠體23充填於該填充間隙221內，以使所述填充間隙221內充滿膠體23，所述膠體23係可為熱塑性膠質或高分子材質其中任一； 續請參閱第3、4圖並請一併參閱第2A、2B圖，係分別為本發明風扇轉子機構第二、三實施例之剖面圖，透過本發明此結構的設計，所述透孔213係與所述填充間隙221相連通，又該透孔213可選擇開設於該第二頂部211位置處、亦或第二側部212位置處、亦或第二頂部211連接第二側部212之交接處其中任一種型態，並利用所述膠體23填滿該填充間隙221，若尺寸較大的磁性元件22容設於該殼體21之容納空間214內，此時的填充間隙221較小，充填於該填充間隙221內膠體23的量則相對較少；相反地，若尺寸較小的磁性元件22容設於該殼體21之容納空間214內，此時的填充間隙221較大，則充填於該填充間隙221內膠體23的量則相對較多；也就是說，所述殼體21並不會因磁性元件22的尺寸大小而有所限制，若磁性元件22較大，使所述填充間隙221充滿膠體23的量相對較少，反之，若所述磁性元件22較小，則使所述填充間隙221充滿膠體23的量相對較多，如此一來，透過該膠體23充填於填充間隙221內，以令該填充間隙221完全充滿膠體23，達到所述磁性元件22能牢固地容設於該殼體21內，進以實現風扇轉子機構的通用性更加廣泛；除此之外，還可減少扇輪20模具的開設製作，達到降低生產成本之效果。 請參閱第5、6、7圖，分別為本發明風扇轉子機構之第四、五、六實施例之剖面圖，所述之風扇轉子機構部份元件及元件間之相對應之關係與前述之風扇轉子機構相同，故在此不再贅述，惟本風扇轉子機構與前述最主要之差異為，前述殼體21之透孔213係選擇開設於所述第二頂部211及第二側部212、亦或所述第二頂部211及第二頂部211連接第二側部212之交接處、亦或所述第二側部212及第二頂部211連接第二側部212之交接處其中任一種型態，同樣地，透過所述膠體23充填於該填充間隙221內，以令該填充間隙221完全充滿膠體23，達到所述磁性元件22能牢固地容設於該殼體21內，進以實現風扇轉子機構的通用性更加廣泛；除此之外，還可減少扇輪20模具的開設製作，達到降低生產成本的效果。 請參閱第8圖，係為本發明風扇轉子機構第七實施例之剖面圖，所述之風扇轉子機構部份元件及元件間之相對應之關係與前述之風扇轉子機構相同，故在此不再贅述，惟本風扇轉子機構與前述最主要之差異為，前述透孔213係可同時開設於所述第二頂部211及第二側部212及第二頂部211連接第二側部212之交接處，同樣透過所述膠體23充填於該填充間隙221內，令該填充間隙221完全充滿膠體23，達到所述磁性元件22能牢固地容設於該殼體21內，進以實現風扇轉子機構的通用性更加廣泛；除此之外，還可減少扇輪20模具的開設製作，達到降低生產成本的效果。 請參閱第9圖，係為本發明風扇轉子機構第八實施例之立體分解圖，所述之風扇轉子機構部份元件及元件間之相對應之關係與前述之風扇轉子機構相同，故在此不再贅述，惟本風扇轉子機構與前述最主要之差異為，前述風扇轉子機構更具有一軸筒座24具有一容設部241，所述軸心215容設於所述容設部241內，該軸筒座24上套設一定子組25，該定子組25由複數矽鋼片251堆疊組成，並該等矽鋼片251上纏繞有複數線圈252。 以上所述，本發明相較於習知具有下列優點： 1.通用性廣； 2.減少模具開設之生產成本。 以上已將本發明做一詳細說明，惟以上所述者，僅為本發明之一較佳實施例而已，當不能限定本發明實施之範圍。即凡依本發明申請範圍所作之均等變化與修飾等，皆應仍屬本發明之專利涵蓋範圍。The above object of the present invention, as well as its structural and functional features, will be described in accordance with the preferred embodiments of the drawings. 2A and 2B are perspective exploded views and cross-sectional views of a first embodiment of a fan-rotor mechanism of the present invention. As shown, a fan-rotor mechanism includes a fan wheel 20, a housing 21, and a a colloid 23 having a hub 201 and a plurality of blades 202, the hub 201 having a first top portion 2011 and a first side portion 2012 extending axially from the periphery of the first top portion 2011, and the first top portion The housing and the first side portion of the first side portion of the first side portion of the first side portion of the second side of the second side of the second side of the second side of the second side of the second side of the second side The body 21 has a receiving space 214 for receiving at least one magnetic component 22, a filling gap 221 is defined between the housing 21 and the magnetic component 22, and at least one through hole 213 is defined in the housing 21 to communicate with the filling gap 221. The housing 21 further has a shaft center 215 disposed at a central position of the housing 21; in addition, the housing 21 has a second top portion 211 and a second side portion 212 extending axially from the periphery of the second top portion 211. The second top portion 211 and the second side portion 212 together define the receiving space 214; The colloid 23 is filled in the filling gap 221, so that the filling gap 221 is filled with the colloid 23, and the colloid 23 can be any of thermoplastic gel or polymer material; Continuation please refer to Figures 3 and 4 and please 2A and 2B are respectively sectional views of the second and third embodiments of the fan-rotor mechanism of the present invention. Through the design of the structure of the present invention, the through-hole 213 is in communication with the filling gap 221. The through hole 213 can be selected to be opened at the position of the second top portion 211, or at the position of the second side portion 212, or at the junction of the second top portion 211 and the second side portion 212, and can be utilized. The colloid 23 fills the filling gap 221, and if the larger size magnetic element 22 is accommodated in the receiving space 214 of the housing 21, the filling gap 221 is smaller at this time, and the colloid 23 is filled in the filling gap 221. The amount of the magnetic element 22 is relatively small. Conversely, if the magnetic element 22 having a small size is accommodated in the accommodating space 214 of the housing 21, the filling gap 221 at this time is large, and the colloid 23 is filled in the filling gap 221. The amount is relatively large; that is, the housing 21 The size of the magnetic element 22 may be limited. If the magnetic element 22 is large, the filling gap 221 is filled with a relatively small amount of the colloid 23; conversely, if the magnetic element 22 is small, the The filling gap 221 is filled with a relatively large amount of the colloid 23, so that the colloid 23 is filled in the filling gap 221, so that the filling gap 221 is completely filled with the colloid 23, so that the magnetic element 22 can be firmly accommodated. In the casing 21, the versatility of the fan rotor mechanism is further improved. In addition, the opening of the mold of the fan wheel 20 can be reduced, and the production cost can be reduced. Please refer to FIGS. 5, 6, and 7 for a cross-sectional view of the fourth, fifth, and sixth embodiments of the fan-rotor mechanism of the present invention. The corresponding components of the fan-rotor mechanism and the corresponding relationship between the components and the foregoing The fan-rotor mechanism is the same, so it will not be described here. However, the most important difference between the fan-rotor mechanism and the foregoing is that the through-hole 213 of the casing 21 is selectively opened on the second top portion 211 and the second side portion 212. Or the intersection of the second top portion 211 and the second top portion 211 connecting the second side portion 212, or the intersection of the second side portion 212 and the second top portion 211 and the second side portion 212 connecting the second side portion 212 In the same manner, the colloid 23 is filled in the filling gap 221, so that the filling gap 221 is completely filled with the colloid 23, so that the magnetic element 22 can be firmly accommodated in the housing 21, thereby achieving The versatility of the fan rotor mechanism is more extensive; in addition, the opening of the mold of the fan wheel 20 can be reduced, and the production cost can be reduced. FIG. 8 is a cross-sectional view showing a seventh embodiment of the fan-rotor mechanism of the present invention. The corresponding relationship between the components and components of the fan-rotor mechanism is the same as that of the fan-rotor mechanism described above, so As for the description, the most important difference between the fan rotor mechanism and the foregoing is that the through holes 213 can be simultaneously opened at the junction of the second top portion 211 and the second side portion 212 and the second top portion 211 and the second side portion 212. The filling gap 221 is completely filled in the filling gap 221, so that the filling gap 221 is completely filled in the housing 23, so that the magnetic member 22 can be firmly accommodated in the housing 21, thereby implementing the fan rotor mechanism. The versatility is more extensive; in addition, the opening of the mold of the fan wheel 20 can be reduced, and the production cost can be reduced. FIG. 9 is an exploded perspective view showing the eighth embodiment of the fan-rotor mechanism of the present invention. The corresponding relationship between the components and the components of the fan-rotor mechanism is the same as that of the fan-rotor mechanism described above. It is not described here again, but the most important difference between the fan-rotor mechanism and the foregoing is that the fan-rotor mechanism has a housing portion 24 having a receiving portion 241, and the shaft center 215 is received in the receiving portion 241. A plurality of sub-groups 25 are formed on the bobbin holder 24, and the stator assembly 25 is composed of a plurality of silicon steel sheets 251 stacked thereon, and the plurality of coils 252 are wound around the steel sheets 251. As described above, the present invention has the following advantages over the conventional ones: 1. Wide versatility; 2. Reduces the production cost of mold opening. The present invention has been described in detail above, but the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the scope of the invention. That is, the equivalent changes and modifications made by the scope of the present application should remain within the scope of the patent of the present invention.
20‧‧‧扇輪
201‧‧‧輪轂
2011‧‧‧第一頂部
2012‧‧‧第一側部
2013‧‧‧容置空間
202‧‧‧扇葉
21‧‧‧殼體
211‧‧‧第二頂部
212‧‧‧第二側部
213‧‧‧透孔
214‧‧‧容納空間
215‧‧‧軸心
22‧‧‧磁性元件
221‧‧‧填充間隙
23‧‧‧膠體
24‧‧‧軸筒座
241‧‧‧容設部
25‧‧‧定子組
251‧‧‧矽鋼片
252‧‧‧線圈20‧‧‧fan wheel
201‧‧·wheels
2011‧‧‧ first top
2012‧‧‧ first side
2013‧‧‧ accommodating space
202‧‧‧ fan leaves
21‧‧‧ housing
211‧‧‧ second top
212‧‧‧ second side
213‧‧‧through holes
214‧‧‧ accommodation space
215‧‧‧ Axis
22‧‧‧Magnetic components
221‧‧‧fill gap
23‧‧‧ colloid
24‧‧‧ shaft seat
241‧‧ ‧ Capacity Department
25‧‧‧stator group
251‧‧‧矽Steel sheet
252‧‧‧ coil
第1A圖係為習知風扇轉子機構之立體分解圖； 第1B圖係為習知風扇轉子機構之剖面圖； 第2A圖係為本發明風扇轉子機構第一實施例之立體分解圖； 第2B圖係為本發明風扇轉子機構第一實施例之剖面圖； 第3圖係為本發明風扇轉子機構第二實施例之剖面圖； 第4圖係為本發明風扇轉子機構第三實施例之剖面圖； 第5圖係為本發明風扇轉子機構第四實施例之剖面圖； 第6圖係為本發明風扇轉子機構第五實施例之剖面圖； 第7圖係為本發明風扇轉子機構第六實施例之剖面圖； 第8圖係為本發明風扇轉子機構第七實施例之剖面圖； 第9圖係為本發明風扇轉子機構第八實施例之立體分解圖。1A is a perspective exploded view of a conventional fan rotor mechanism; FIG. 1B is a cross-sectional view of a conventional fan rotor mechanism; FIG. 2A is an exploded perspective view of the first embodiment of the fan rotor mechanism of the present invention; 1 is a cross-sectional view showing a first embodiment of a fan-rotor mechanism of the present invention; FIG. 3 is a cross-sectional view showing a second embodiment of the fan-rotor mechanism of the present invention; and FIG. 4 is a cross-sectional view showing a third embodiment of the fan-rotor mechanism of the present invention. Figure 5 is a cross-sectional view showing a fourth embodiment of the fan-rotor mechanism of the present invention; Figure 6 is a cross-sectional view showing a fifth embodiment of the fan-rotor mechanism of the present invention; Figure 8 is a cross-sectional view showing a seventh embodiment of the fan-rotor mechanism of the present invention; and Figure 9 is an exploded perspective view showing the eighth embodiment of the fan-rotor mechanism of the present invention.