1245483 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種馬達之強制散熱結構，特別是—種可p 用至一風扇馬達之強制散熱結構。 ϋ从應 【先前技術】 馬達的應用範疇很廣，風扇即是一例，常常被用來告 的主動元件，又因為其應用範圍的不同，風扇馬達可以& = 式與軸流式兩種，雖然如此，基本上這兩種風扇馬達都=利=心 達來帶動扇葉旋轉，以達到主動地使熱散逸的功效。疋 馬 一種習知技藝之離心式風扇馬達丨如第一 Α圖所示，、、 風扇馬達1以一馬達（圖中未顯示）來帶動一轉子】/，、…二式 扇馬達1的扇葉11則係連接於轉子1〇上，當轉子1〇 =式風 同日何動扇葉11旋轉’使空氣流動達到散熱的目的^ 藝之軸流式風扇馬達2則如第-B圖所示，囉地 (圖中未顯示）來帶動-轉子20,轉子20旋轉時亦合 ^ 21旋轉，俾使空氣流動而達到絲散熱的目的，二動J = 3扇馬達2可以包含-扇框22’使氣流流動更加 % = ，更好；但是’上述習知技藝之風扇馬達在旋轉時中^^ 速旋轉，不免會造成—些熱量產生，這些 1 = 轉子之内，將有可能因為風扇運作時間 疋/於積於 障，減少風扇的使用壽命。 & 使馬達過熱而故 所以，習知技藝欲解決上述問題時 扇馬達3，請參照第二A圖所示，離二^^―種離心式風 馬達（圖中未顯示）來帶動_轉子3式f扇馬達3同樣係由-旋轉而達到散熱的目的，其中，轉疋^同，葉31亦隨之 當轉子30旋轉時，可以使轉子3〇 (^複數個穿孔300， 300釋出，使熱量不至於淤積於=熱=軋可藉由複數個穿孔 障；同理，一種軸流式風扇 ，中’而造成馬達因此故 叫苓照弟二B圖所示，軸流式 06304-CP-TW-說明書七丨 F_〇4〇9〇6 叙、 1245483 子4〇上亦包含複數個穿孔400，當轉子40旋轉時 f扇㈣中旋轉，熱量也可以藉由穿孔_釋出 逸的魏之達確，有將馬達轉子内的熱量散 ΐ 異物’將輕易地自穿孔進人轉子之内，這 為失使:限Ϊ，灰塵或綱異物有可能因 阳便馬違卡死，進而使馬達因而故障。 【發明内容】 中，======，結構，可以應用於一風扇之 構包含：I 提馬達之強制散熱結構，該結 S隸5,接於轉軸，其底部包含至少-穿孔;-頂ΐ， 距，頂蓋係用^^1^則^且頂蓋與轉子外殼之間具有-間 子外:連接於該轉 導葉係編= 根t述構想’本㈣之轉子核細 接於轉轴’第-轉子外殼之底部包含至外: 〇6304-CP_TW-說明書-D1 F-040906.doc -6- 1245483 之間具有由w而連接頂盍’其中，頂蓋與第二轉子外殼 扇中，:33“^:3?3制，=係應用於-風 當=旋轉時，扇葉亦隨之同步旋;茱其，==’ 心式扇葉或是軸流式扇葉。 厅^之扇莱係為離 【實施方式】 ^發明之實施例請同時參照第三A圖至第三c圖所示， 示為—離心式風扇馬達5的立體示意®，由圖中^ == 月之離心式風扇馬達5的外觀大致與 風扇馬達相同，但請再參照第三B圖 :^^式 要係用以解釋本發明之離心式風扇馬圖：:】:主 立體以及剖面示意圖；其中，請同時參日構， -^C5S〇 上，俾其中轉子5〇係藉由一轉軸56軸接於轉子座55 i-i使轉子5。可崎轉子座55上旋轉，_絲* 5丨係連接 主動吟二Y，使轉子5〇旋轉時可以同時帶動扇葉51旋轉：達到 ，，的功效；更進-步說明，請參照第三c圖所示 $ iii，子外殼n 一頂蓋501以及至少一導葉5〇2，其中轉 為之為-圓筒狀’但若以其他形狀的筒狀體來替代亦可1245483 IX. Description of the invention: [Technical field to which the invention belongs] The present invention relates to a forced heat dissipation structure of a motor, in particular, a forced heat dissipation structure that can be applied to a fan motor. ϋCong Ying [Previous technology] Motors have a wide range of applications. Fans are an example. They are often used as active components. Because of their different application ranges, fan motors can be used in two types: & = and axial flow. Even so, basically both types of fan motors = Lee = Xin Da to drive the fan blades to rotate, in order to achieve the effect of actively dissipating heat. A centrifugal fan motor of a conventional technique, as shown in the first A, the fan motor 1 uses a motor (not shown in the figure) to drive a rotor] / ,, ... the fan of the two-type fan motor 1 The blade 11 is connected to the rotor 10, and when the rotor 10 = type wind, the fan blade 11 rotates on the same day to make the air flow to dissipate the heat. ^ The axial fan motor 2 of Art is shown in Figure -B. To drive the rotor 20 (not shown in the figure), the rotor 20 also rotates when the rotor 20 rotates, so that the air flows to achieve the purpose of heat dissipation. The second action J = 3 fan motor 2 can include-fan frame 22 'Make the air flow more% =, better; but' The fan motor of the above-mentioned conventional technique rotates at a high speed during the rotation, which will inevitably cause some heat generation. These 1 = inside the rotor, it may be caused by the fan operation Time frustrated / accumulated, reducing fan life. & The motor is overheated. Therefore, when the conventional technique is intended to solve the above problem, the fan motor 3, please refer to the second figure A, and separate the two ^^-a centrifugal wind motor (not shown in the figure) to drive the _ rotor The 3 type f fan motor 3 also achieves the purpose of heat dissipation by -rotation. Among them, the rotation is the same. When the rotor 31 rotates, the rotor 30 can make the rotor 30 (a plurality of perforations 300, 300 release). In order to prevent the heat from accumulating in = hot = rolling, multiple perforation barriers can be used; similarly, an axial flow fan, which causes the motor to be called Lingzhaodi 2B, axial flow 06304- CP-TW-Instruction VII 丨 F_〇4〇09〇6, 1245483 Sub 40 also contains a plurality of perforations 400. When the rotor 40 rotates, the fan f rotates, and the heat can also be released through the perforation_ Wei Zhida did, dissipate the heat in the rotor of the motor, and foreign objects will easily perforate into the rotor of the person. This is a failure: Limitation, dust, or foreign objects may be stuck due to sunburn and horses. As a result, the motor is malfunctioning. [Summary of the Invention] In the structure of ======, a structure that can be applied to a fan includes I The forced heat dissipation structure of the motor, the junction S is connected to the shaft, and its bottom contains at least -perforation; -top, distance, the top cover is ^^ 1 ^ 则 ^, and there is between the top cover and the rotor casing -The outer part is connected to the transduction leaf system. The concept of 'the rotor core of the main body is connected to the shaft'. The bottom of the rotor shell contains the outer part: 〇6304-CP_TW-Instruction Manual-D1 F- 040906.doc -6- 1245483 is connected between the top and bottom by 'w', where the top cover and the second rotor casing fan are: 33 "^: 3? 3, = applied to-风 当 = when rotating, The fan blades also rotate in sync; Zhu Qi, == 'Heart-shaped fan blades or axial-flow fan blades. The fan of the hall is separated from the [Embodiment] ^ For an embodiment of the invention, please refer to FIG. 3A As shown in figure 3 to c, it is shown as a three-dimensional illustration of the centrifugal fan motor 5. From the figure, the appearance of the centrifugal fan motor 5 is roughly the same as the fan motor, but please refer to figure 3B again. The: ^^ formula is used to explain the centrifugal fan diagram of the present invention ::]: The main three-dimensional and cross-sectional schematic diagrams; of which, please also participate in the Japanese structure,-^ C5S〇, where the rotor 50 is borrowed A rotating shaft 56 is connected to the rotor seat 55 ii to make the rotor 5. The saki rotor seat 55 can be rotated, and the wire * 5 丨 is connected to the active Yin II Y, so that when the rotor 50 rotates, the fan blade 51 can be rotated at the same time: reach, For further explanation, please refer to the third figure c. $ Iii, the sub-housing n a top cover 501 and at least one guide vane 502, which is converted into a cylindrical shape. Other shapes of cylindrical body can be used instead
Si 了;ίί:二而Λ蓋，1則係連接於轉子外殼5。5之广二 夕，且頂盖5〇1與轉子外殼5〇5之間具有一間㈣，其中，頂罢 中kt 底部外側的連接方式可以透過一連接條(ί 不）來貫把，較佳者，本實施例之頂蓋501可以藉由複數 ^茱502來與轉子外殼5〇5之底部外側連接，且每個導葉搬 2自圓心向外成輻射狀分佈’其中，複數個導葉5〇2係為平板（如 弟'D圖中之導葉502所示）或是弧狀板（圖中未顯示）皆可， 且頂蓋501的面積範圍可以設計成覆蓋所有穿孔5〇〇的分佈位置。 06304-CP-TW-說明書·〇1 F-040906.doc 1245483 μ▲進步说明本發明之馬達之強制散熱結構的運作太 第三C圖所#，當離心式風扇馬達5進行旋轉時二^子 轉進而帶動扇葉51旋轉’俾使產生氣壓差，使 、氣流方向60如圖中的箭頭所示；當空氣产曹士 ^^ 的流速較快’使得其氣壓相對於轉子外殼505' “卜:氣， 白努利定律（B_um，slaw)，將使轉子外殼内的* „ 500後’經由間距d之間流到轉子外殼5〇5之外 以，/、熱空氣亦藉由此方式流出，其熱空氣流出的方 二 以及第三C圖中之箭頭61所示；更有甚者，由^本發明 Γϋΐ馬達5的頂蓋501與轉子外殼505外側之間具有—間距 ，'間係以稷數個輻射狀分佈的導葉5〇2相互連接，當 =馬達5在旋轉時，導葉5〇2亦會跟著旋轉，藉著導葉M2 $勺旋 帶動空氣的作用’可以更有效率地將轉子外殼505内的空 = 如此一來，本發明之離心式風扇馬達5 可以具有主動強制散熱的功效；另一方面，由於確^ =二具有頂蓋501的設計，較佳者，其面 it irL 500的分佈位置’這使得當離心式風扇馬達5在 ，二物不易直接由穿孔500進入轉子外殼505之中，可以 22 =t巧不會因為異物卡死轉軸56而使得使用壽命 達j兼，、強制散熱以及保護馬達的功效。 1本離心式風扇馬達5的轉子50可以以一體成型來製作 ，成，較佳者，亦可以以一第一轉子外殼5〇6以及一第一_子外 ί:5〇= 斤組合而成，但不應以此為限；以本實施例而言，言ί參照 一:工^士所不，轉子外殼505可由一第一轉子外殼506以及一第 、貞507 =合套接而成，其中第一轉子外殼506之内側係 而笛二25^’第一轉子外殼506之底部包含有複數個穿孔500， 外殼.507之中心處係藉由複數個成輻射狀排列的導葉 絡、接曰至頂盖501，較佳者，導葉502係連接於頂蓋501的邊 緣，运使传頂蓋5〇1與第二轉子外殼507之間具有一間距，整體 06304-CP-TW-說明書-D 丨 F-040906.doc 1245483 第-轉子外殼506以及第—轉子外殼5〇7的套 5〇5 整體轉子外殼 以防止異物穿過穿孔而進人轉子之中使 短的目的，但不應以此為限；本 ^咸 示) 4 11^^:上述員施例所述之技術特徵，更有甚者，可以於轴流 i 構，如此，均可以貫施例中所述之強制散熱結 實施f式均如本剌之實_所命的功效’ 以上所述僅為本發明之較佳實施例而已，上、如描在田 等變化明=申請專利範圍所作之均 【圖式簡單說明】 ί 之離心式風扇馬達的立體示意圖。 ί - A ° 圖 ®為另一種習知技藝之離心式風扇馬達的立體示意 第 第. 第- 圖 B圖為另一種習知技藝之轴流式風扇馬達的立體示意 mt A圖為本發明之離以風 意圖 B圖為本發明之離心式風扇馬達之ιΓ子的Ϊ田立體示 06304-CP-TW-說明書-D1 F-040906.doc 1245483Si: ίί: Two and Λ cover, 1 is connected to the rotor casing 5. The wide range of the 5th, and there is a gap between the top cover 5101 and the rotor casing 505, of which the top strikes kt The connection method at the outer side of the bottom can be implemented through a connection bar (ί 不). Preferably, the top cover 501 of this embodiment can be connected to the outer side of the bottom of the rotor housing 505 by a plurality of ^ 502, and each The guide vanes 2 are distributed radially from the center of the circle. Among them, the plurality of guide vanes 502 are flat plates (as shown in the guide vane 502 in the figure of the D) or arc-shaped plates (not shown in the figure). ), And the area range of the top cover 501 can be designed to cover the distribution position of all the perforations 500. 06304-CP-TW-Instruction Manual · 〇1 F-040906.doc 1245483 μ ▲ Progress indicates that the operation of the compulsory heat dissipation structure of the motor of the present invention is too third. Figure C, when the centrifugal fan motor 5 is rotating In turn, it drives the fan blade 51 to rotate 'to produce a pressure difference, so that the airflow direction 60 is shown by the arrow in the figure; when the air flow produces a faster flow rate', its pressure is relative to the rotor housing 505 '"Bu : Gas, B_um, slaw, will make * „500 after 'in the rotor casing flow through the distance d beyond the rotor casing 5 05, and hot air also flows out in this way The hot air flowing out of the second and third arrow C shown in Figure 61; moreover, the distance between the top cover 501 of the motor 5 of the present invention Γ and the outer side of the rotor housing 505, Several guide vanes 502 distributed in a radial pattern are connected to each other. When the motor 5 is rotating, the guide vanes 502 will also rotate. By the guide vane M2 $ spoon rotation, the role of air can be more Efficiently emptying the inside of the rotor housing 505 = thus, the centrifugal fan motor 5 of the present invention can be provided with The effect of active forced cooling; on the other hand, since the design of the top cover 501 is better, the better is the distribution position of its surface irL 500. This makes it difficult for the two objects to be directly connected by the centrifugal fan motor 5 The perforation 500 enters the rotor housing 505, and 22 = t can prevent the shaft 56 from being jammed by foreign objects, which can make the service life reach j, force cooling, and the effect of protecting the motor. 1 The rotor 50 of the centrifugal fan motor 5 can be manufactured by integral molding. Preferably, it can also be a combination of a first rotor casing 506 and a first _ sub-outer: 5〇 = jin However, in this embodiment, the reference is as follows: As shown by the workers, the rotor housing 505 may be formed by a first rotor housing 506 and a first and a second stator 507. The inside of the first rotor housing 506 is connected to the bottom of the first rotor housing 506. The bottom of the first rotor housing 506 contains a plurality of perforations 500, and the center of the housing. 507 is connected by a plurality of guide vanes arranged in a radial pattern. To the top cover 501, preferably, the guide vane 502 is connected to the edge of the top cover 501 so that there is a gap between the top cover 501 and the second rotor housing 507. The overall 06304-CP-TW- instruction -D 丨 F-040906.doc 1245483 The first-rotor housing 506 and the first-rotor housing 507 set 505 The overall rotor housing to prevent foreign objects from entering the rotor through the perforation for short purpose, but should not This is the limit; this ^ Xianxian) 4 11 ^^: the technical features described in the above examples, and even more, can be used in the axial flow i In this way, the forced heat dissipation junction described in the embodiments can be implemented using the f-form as described in this example. The above is only a preferred embodiment of the present invention. Equal change = equal to the scope of patent application [Simplified illustration of the drawing] Three-dimensional schematic diagram of a centrifugal fan motor. ί-A ° Figure ® is a three-dimensional schematic diagram of a centrifugal fan motor according to another conventional technique. Figure-Figure B is a three-dimensional schematic diagram mt A of an axial fan motor of another conventional technique according to the present invention. From the wind intention B picture is a three-dimensional illustration of the Putian of the centrifugal fan motor of the present invention 06304-CP-TW-Instruction-D1 F-040906.doc 1245483
為本發明之離心式風柄達之轉子㈣面示意圖。 弟二D目林發明之離心式風扇馬達之轉子外殼的元件爆 炸示意圖。 【主要元件符號說明】 1 習知之離心式風扇馬達 11扇葉 20 轉子 22 扇框 30 轉子 4 習知之軸流式風扇馬達 400穿孔 42 扇框 50 轉子 501頂蓋 505轉子外殼 507第二轉子外殼 56 轉軸 61 熱空氣導出方向 10 轉子 2 習知之轴流式風扇馬達 21 扇茶 3 習知之離心式風扇馬達 31扇葉 40 轉子 41 扇葉 5 本發明之離心式風扇馬達 500 穿孔 502導葉 506第一轉子外殼 55 轉子座· 60 氣流方向 06304-CP-T W-說明書 _d 1 F_()4〇9〇6.d< -10 -It is a schematic diagram of the rotor face of the centrifugal wind handle of the present invention. Schematic diagram of component explosion of a rotor casing of a centrifugal fan motor invented by Di Er D Mu Lin. [Description of Symbols of Main Components] 1 Conventional Centrifugal Fan Motor 11 Fan Blade 20 Rotor 22 Fan Frame 30 Rotor 4 Conventional Axial Fan Motor 400 Perforation 42 Fan Frame 50 Rotor 501 Top Cover 505 Rotor Housing 507 Second Rotor Housing 56 Rotating shaft 61 Hot air outlet direction 10 Rotor 2 Conventional axial fan motor 21 Fan tea 3 Conventional centrifugal fan motor 31 Fan blade 40 Rotor 41 Fan blade 5 Centrifugal fan motor 500 of the present invention Perforated 502 Guide vane 506 First Rotor housing 55 Rotor seat · 60 Air flow direction 06304-CP-T W-Instruction_d 1 F _ () 4〇09〇6.d < -10-