M333037 八、新型說明： 【新型所屬之技術領域】 本創作係關於一種串聯風扇及其扇框組。 【先前技術】 P遺著電子產品朝向高性能、高頻率、高速度練薄化的迅速 發展’造成電子產品的發熱溫度越來越高，影響產品可靠度 與使用壽命，因此散熱已成為電子產品的重要課題之一，而利用 風扇作為散熱裝置乃為常見的結構設置，其中為了加強散熱效 能，可將複數個風扇串聯，期以提高氣流的風量與風壓。 為了將二個以上的風扇串聯，習知技術常藉由_些外加的構 件來結合二個風扇的雜’例如螺絲、_、卡扣件或螺检。然 而，廷些外加的構件不僅增加組裝的難度及工時，且亦增加成本； 此外’若要拆解藉由這些外加構件組裝的風扇，亦有其難度，甚 至需要破壞扇框，造成無法重覆組裝的缺憾。 因此’如何提供一種串聯風扇及其扇框組，不需外加的構件 就能將多個扇框結合’並且簡化組裝過程、減少組裝工時、節省 成本、且可易重覆組裝，實為當前重要課題之一。 【新型内容】 有鑑於上述課題，本創作之目的為提供一種不需外加的構件 就能將多個扇框結合的串聯風扇及其扇框組。 M333037 、緣疋，為達上述目的，依本創作之一種扇框組包括一第一扇 、及第一扇框。第—扇框具有至少一第—^^合部。第二扇框 二有至V帛—卡合部與第—卡合部對應設置。第—卡合部沿〆 疑轉方向肷人第二卡合部，以使第—扇框與第二扇框串接。 ★為達上述目的，依本創作之—種串聯風扇包括—第一風扇與 -第二風扇，第—風扇具有—第—扇框，第二風扇具有一第二扇 框，而第-扇框與第二扇框形成—扇框組。第—扇框具有至少一 t卡合部。第二雜具有至少—第二卡合部與第—卡合部對應 设置。第-卡合部沿—旋轉方向嵌人第二卡合部，以使第一扇框 與第二扇框串接。 如上面所述之串聯風扇及其扇框組，第一^^合部與第二卡合 p刀別位於帛扇框或第二扇框的角落或側邊，而第一卡合部具 有-凸塊或-凹槽，第二卡合部係對應該第—卡合部具有一凹槽 或-凸塊。凸塊具有-第—導引面，而凹槽之二側各設有一凸出 部與-擒止部，且凸出部更具有—第二導引面，第—導引面與第 -導引面絲-斜面、圓弧曲面或其它平滑面。故，當第一扇框 與第二扇框組合時，第―導引面係與第二導引面相接觸而導引該 凸塊進入凹槽，哺止部係高於凸出部，可_凸塊以不同於旋 轉方向進入該凹槽。 此外，扇框組的第一扇框具有一底側與複數個第一卡合部， 第-卡合部皆設置於$-扇框之底侧處，並且位於該第一扇框之 角落或侧邊，而第二扇框具有一底侧與複數個第二卡合部，第二 M333037 卡合部皆設置於第二扇框之底侧處，並且位於該第二扇框之角落 或側邊。 除此之外，扇框組的第-扇框具有一底側與複數個第—卡合 部與複數個第二卡合部，且第-卡合部與第二卡合㈣設置於第 i框之底侧處，第-卡合部與第二卡合部可為交錯設置或者是 並排設置，並不紐’且第-扇框之第—卡合部與第二卡合部係 位於第-扇框之祕或侧邊；相對於第—扇框，第二扇框具有一 底侧與複數個第-卡合部與複數㈣二卡合部，第—卡合部與第 二卡合部皆設置於第二扇框之底侧處，且位於該第二扇^角落 或侧邊。然而’第-擁之第-卡合部與第二卡合部數量係為相 同或不同。 如上述之扇框組及其串聯風扇，第一卡合部與第二卡合部皆 具有-裝設孔’用以提供m統結合時所需，且第_扇框與 第二扇框組立時，其旋轉方向係為一逆時針方向。 而上述之串聯風扇，第一風扇與第二風扇各具有—葉輪。 承上所述，因依本創作之一種串聯風扇及其扇框組，其中各 扇框具有至少—_合部聽設置’藉由卡合部彼此嵌合便可將扇 框互相固定並串接。與f知技術相較，本創作不需外加的構件便 可紇合扇框，進而簡化組裝過程、減少組裝工時並節省成本。並 且在拆解串聯風扇時，只需使卡合部由結合狀態成為分離狀態， 不需破壞JIL扇’因而達到容易重覆組裝的優點。 M333037 【實施方式】 以下將參照相關圖式，說明依本創作較佳實施例之一種串聯 風扇及其扇框組。 睛參照圖1，圖1為依本創作較佳實施例之一種串聯風扇的 不意圖。串聯風扇1係包括一第一風扇10及一第二風扇20。第一 風扇10包括一第一扇框U與一第一葉輪14，第二風扇2〇包括一 第二扇框21與一第二葉輪(圖未示），第一風扇1〇與第二風扇汾 係互相連結並串接後而帶動氣流流動。 承上，請同時參閱圖1與圖2，圖2為圖1中扇框組之示意 圖。其中，第一扇框U與第二扇框21形成扇框組A，第一扇框 11係具有至少一第一^^合部12，第二扇框21係具有至少一第二 卡合部22。第一卡合部12與第二卡合部22分別設置於第一扇框 11與第二扇框21之底侧13、23，並對應設置。因此，第一扇框 η與第二勒匡21可藉由第一卡合部12及第二卡合部22嵌合而串 接此外，如有增加固定效果的需求，更可於第一^^合部u及第 一 P 1各自預δ又一裝设孔Η ’用以提供與外部系統結合時所 需。 明同時參閱圖3Α與圖3Β，圖3Α及圖3Β為圖2之第一^^合 部及第二卡合部組裝時與組裝完成後的上視圖。需特別注意的 疋’為清_示第—卡合部12與第二卡合部22結合時的相對位 置圖3Α與圖3Β並未顯示完整的第一扇框η，僅顯示其第一^^ 合部12。當第一扇框丨1欲與第二扇框21結合時，第一卡合部12 M333037 係依_ 2A中所示的旋轉方向x旋入第二卡合部22。第一卡合 P 12可具有&塊或凹槽，第二卡合部^係對應第一卡合部 12具有-凹槽或—凸ι在本創作中，第—卡合部η以具有凸塊 121為例’第二卡合部22以具有凹槽221為例，旋轉方向係以逆 時針方向為例。第-卡合部12的凸塊121係藉由旋轉方式而嵌入 第一卡合部22的凹槽221内。 承上’效再更進-步描述第一卡合部12與第二卡合部22的 結合過程。第-卡合部12的凸塊121具有—第—導引面122，凹 槽⑵之-侧則設有-凸出部222，凸出部切更具有一第二導引 面224 ’而第一導引面122與第二導引面224可為斜面、圓弧曲面 或其它平滑面。當第-扇框U相對於第二扇框22旋轉而進行組 裝時’第—卡合部12的凸塊121之第—導引面122係先與第二卡 口。P 22的凸出σ[5 222之第二導引面224相接觸，此舉減少了組裝 k私中的摩擦力’使知凸塊121能沿著第二導引面似而順利進 入凹槽221，如圖3B所示。 再者為避免錯误的安裝而導致損壞，在凹槽⑵相對於凸 出P 2的卩側更设有一擋止部223,且播止部奶係高於凸出 部222之高度，使得擋止部223可具有防呆(f〇〇i__⑽效果，如 圖f士所Γ。故使用者欲沿著圖3八所示之旋轉方向x的反方向作 卡口 ％第卡合部12的凸塊121會被播止部223所抵擋，而無 法3外，如圖3B所示，如欲拆卸串聯風扇時，由於擒止部 223南於凸出部222，位於凹槽221的凸塊⑵會完全的被槽止部 M333037 223抵頂，無法從第二卡合部22向擋止部223方向旋轉退出，故 必須以反向始能退出，如此，可避免使用者因不當的施力拆卸而 導致的產品損壞。 本創作之卡合部的配置方式，請同時參閱圖4A、圖4B與圖 4C’圖4A為依本創作較佳實施例之另一種第一扇框之底視圖，圖 4B為圖4A之剖視圖，圖4C為搭配圖4八中第一扇框之第二扇樞 之底視圖。在圖4A中，在第一扇框31之底侧的角落或側邊處皆 設置有相同的第一卡合部32,而在圖4C中，第二扇框41之底側 的角落或侧邊則相對應地設置有相同的第二卡合部42。故，只要 將第一扇框31與第二扇框41對準後旋轉，即可嵌合組立。 另外’本創作之第一卡合部12a與第二卡合部22a並不限於 位於單一扇框上，請同時參閱圖5A與圖5B，圖5A與圖5B為依 本創作較佳實施例之再二種第一扇框之底視圖。第一扇框51A、 51B的底侧之角落或侧邊處可同時設置有第一^^合部52與第二卡 合部53 ’而第一卡合部52與第二卡合部53可為交錯(如圖5A)或 並排設置(如圖5B)，而搭配的第二扇框則對應於第一扇框51A、 51B設置第一卡合部與第二卡合部。在此需特別注意，第一扇框 51A、51B上的第一卡合部52與第二卡合部53的數量並不設限， 可以是相同或不同，只要能與第二扇框對應嵌合即可。 綜上所述，本創作之串聯風扇及其扇框組之各扇框中因具有 至少一卡合部’藉由卡合部彼此嵌合便可將扇框互相固定並串 接。與習知技術相較，本創作不需外加的構件便可使多個扇框結 M333037 合，故可簡化組裝過程、減少組裝工時並節省成本。並且在拆解 串聯風糾’ R需使卡合部自結合狀祕為分雜態，並不需破 壞風扇結構，m而具有容易拆卸，可重覆組裝的優點。 以上所述僅為舉例性，而非為限制性者。任何未脫離本創作 之精神絲”對其進行之等效修改或變更，均應包含於後附 • 之申請專利範圍中。 【圖式簡單說明】 圖1為依本創作較佳實施例之—種㈣風扇示意圖。 圖2為圖1中扇框組的示意圖。 圖3A及圖3B為圖i之第一卡合部及第二卡合部組裳時與組 裝完成後的上視圖。 圖4A為依本創作較佳實施例之另一種第-扇框之底視圖。 圖4B為圖4A之剖視圖。 圖4C為搭配圖4 A中第一扇框之第二扇框之底視圖。 視圖 圖5A與圖5B為依本創作較佳實施例之再二種第一扇框之底 【主要元件符號說明】 1:串聯風扇 10:第一風扇 11、31、51Α、51Β:第一扇框 11 M333037 12、 12a、32、52 :第一卡合部 121 :凸塊 122 ··第一導引面 13、 23 :底側 14 :第一葉輪 . 20 ··第二風扇 21、41 :第二扇框 ) 22、22a、42、53 :第二卡合部 221 ··凹槽 222 :凸出部 223 :擋止部 224 :第二導引面 A :扇框組 Η :裝設孔 ， X:旋轉方向 12M333037 VIII. New description: [New technical field] This creation is about a series fan and its fan frame group. [Prior Art] P rapid development of high-performance, high-frequency, high-speed training and thinning has caused the heating temperature of electronic products to become higher and higher, affecting product reliability and service life, so heat dissipation has become an electronic product. One of the important topics, the use of a fan as a heat sink is a common structural arrangement, in order to enhance the heat dissipation performance, a plurality of fans can be connected in series to increase the air volume and wind pressure of the airflow. In order to connect two or more fans in series, conventional techniques often combine the friction of two fans, such as screws, _, snaps or thread checks, by means of additional components. However, some additional components not only increase the difficulty and time of assembly, but also increase the cost; in addition, 'to disassemble the fan assembled by these additional components, it is also difficult, even need to destroy the fan frame, resulting in the inability to The lack of assembly. Therefore, 'how to provide a series fan and its fan frame group, which can combine multiple fan frames without additional components' and simplify the assembly process, reduce assembly man-hours, save cost, and can be easily assembled again. One of the important topics. [New content] In view of the above problems, the purpose of the present invention is to provide a tandem fan and a fan frame group in which a plurality of fan frames can be combined without additional components. M333037, 疋, for the above purpose, a fan frame set according to the present invention includes a first fan and a first fan frame. The first-frame has at least one first portion. The second frame 2 has a V帛-engagement portion corresponding to the first engagement portion. The first engaging portion twists the second engaging portion along the suspected turning direction to connect the first frame to the second frame. ★ For the above purposes, the series-connected fan according to the present invention includes a first fan and a second fan, the first fan has a first fan frame, the second fan has a second fan frame, and the first fan frame Formed with the second frame - the fan frame group. The first frame has at least one t-engagement portion. The second miscellaneous has at least a second engaging portion corresponding to the first engaging portion. The first engaging portion is embedded in the second engaging portion in the rotating direction to connect the first frame to the second frame. For the tandem fan and the fan frame group thereof as described above, the first engaging portion and the second engaging p-knife are located at a corner or a side of the fan frame or the second frame, and the first engaging portion has - The bump or the groove, the second engaging portion has a groove or a bump corresponding to the first engaging portion. The bump has a -first guiding surface, and the two sides of the groove are respectively provided with a protruding portion and a - stopping portion, and the protruding portion further has a second guiding surface, a first guiding surface and a first guiding surface Lead wire - bevel, arc surface or other smooth surface. Therefore, when the first frame is combined with the second frame, the first guiding surface is in contact with the second guiding surface to guide the protruding block into the groove, and the feeding portion is higher than the protruding portion, The bump enters the groove in a direction different from the direction of rotation. In addition, the first frame of the fan frame group has a bottom side and a plurality of first engaging portions, and the first engaging portion is disposed at the bottom side of the $-frame and is located at a corner of the first frame or a second side frame having a bottom side and a plurality of second engaging portions, wherein the second M333037 engaging portion is disposed at a bottom side of the second frame and located at a corner or side of the second frame side. In addition, the first fan frame of the fan frame group has a bottom side and a plurality of first engaging portions and a plurality of second engaging portions, and the first engaging portion and the second engaging portion (four) are disposed at the i th At the bottom side of the frame, the first engaging portion and the second engaging portion may be staggered or arranged side by side, and the first engaging portion and the second engaging portion are located at the second side. - the secret or side of the fan frame; the second frame has a bottom side and a plurality of first-engaged portions and a plurality of (four) two engaging portions with respect to the first frame, the first engaging portion and the second engaging portion The portions are all disposed at the bottom side of the second frame and are located at the corner or side of the second fan. However, the number of the first engaging portion and the second engaging portion are the same or different. For the fan frame group and the tandem fan thereof, the first engaging portion and the second engaging portion each have a mounting hole for providing a combination of the first frame and the second frame. When it is rotated, it is in a counterclockwise direction. In the above series fan, the first fan and the second fan each have an impeller. According to the above description, a series fan and a fan frame group thereof according to the present invention, wherein each of the fan frames has at least a _healing portion, the fan frames can be fixed and connected to each other by engaging the engaging portions. . Compared with the F-knowledge technology, this creation can blend the fan frame without additional components, which simplifies the assembly process, reduces assembly time and saves costs. Further, when the tandem fan is disassembled, it is only necessary to make the engaging portion into a separated state from the joined state, and it is not necessary to break the JIL fan, thereby achieving the advantage of being easily reassembled. M333037 [Embodiment] Hereinafter, a series fan and a fan frame group thereof according to the preferred embodiment will be described with reference to the related drawings. Referring to Figure 1, Figure 1 is a schematic illustration of a series fan in accordance with a preferred embodiment of the present invention. The series fan 1 includes a first fan 10 and a second fan 20. The first fan 10 includes a first fan frame U and a first impeller 14, and the second fan 2 includes a second fan frame 21 and a second impeller (not shown). The first fan 1 and the second fan The lanthanum is connected to each other and connected in series to drive the airflow. Please refer to Fig. 1 and Fig. 2 at the same time. Fig. 2 is a schematic view of the fan frame group of Fig. 1. The first frame U and the second frame 21 form a frame group A, the first frame 11 has at least one first portion 12, and the second frame 21 has at least one second portion. twenty two. The first engaging portion 12 and the second engaging portion 22 are respectively disposed on the bottom sides 13 and 23 of the first and second frame frames 11 and 21, and are disposed correspondingly. Therefore, the first frame η and the second frame 21 can be connected in series by the first engaging portion 12 and the second engaging portion 22, and if there is a need to increase the fixing effect, the first frame can be further provided. The joint portion u and the first P 1 are each pre-δ and the holes are provided to provide the combination with the external system. 3 and FIG. 3B, FIG. 3A and FIG. 3B are top views of the first and second engaging portions of FIG. 2 assembled and assembled. Note that the relative position when the engaging portion 12 and the second engaging portion 22 are combined is shown in FIG. 3A and FIG. 3Β, and the first first frame n is not displayed, and only the first one is displayed. ^ Joint Department 12. When the first frame frame 1 is to be combined with the second frame 21, the first engaging portion 12 M333037 is screwed into the second engaging portion 22 in the rotational direction x shown in _ 2A. The first engaging portion P 12 may have a & block or groove, and the second engaging portion corresponds to the first engaging portion 12 having a groove or a convex portion. In the present creation, the first engaging portion η has The bump 121 is exemplified as the second engaging portion 22 having the recess 221 as an example, and the rotating direction is exemplified by the counterclockwise direction. The projection 121 of the first engaging portion 12 is fitted into the recess 221 of the first engaging portion 22 by means of rotation. The combination of the first engaging portion 12 and the second engaging portion 22 will be described. The protrusion 121 of the first engaging portion 12 has a first guiding surface 122, and the side of the groove (2) is provided with a protruding portion 222, and the protruding portion is cut to have a second guiding surface 224' A guiding surface 122 and a second guiding surface 224 may be a slope, a curved surface or other smooth surface. When the first fan frame U is rotated with respect to the second frame 22, the first guide surface 122 of the bump 121 of the first engaging portion 12 is first and the second bayonet. The protrusion σ of P 22 [the second guiding surface 224 of 5 222 is in contact, which reduces the frictional force in assembling k privately] so that the known bump 121 can smoothly enter the groove along the second guiding surface. 221, as shown in FIG. 3B. In addition, in order to avoid damage caused by erroneous installation, a stop portion 223 is further disposed on the side of the groove (2) with respect to the protrusion P 2 , and the milk of the broadcast portion is higher than the height of the protrusion 222, so that the block is blocked. The stopping portion 223 can have a foolproof effect (f〇〇i__(10) effect, as shown in Figure Γ. Therefore, the user wants to make the bayonet % of the engaging portion 12 in the opposite direction of the rotating direction x shown in FIG. The block 121 is resisted by the broadcast portion 223, and cannot be 3, as shown in FIG. 3B. When the tandem fan is to be disassembled, since the stop portion 223 is souther than the protruding portion 222, the bump (2) located in the recess 221 will The groove portion M333037 223 is completely abutted against the top, and cannot be rotated and retracted from the second engaging portion 22 toward the stopping portion 223. Therefore, it is necessary to exit in the reverse direction, so that the user can be prevented from being disassembled due to improper force application. The resulting product is damaged. Please refer to FIG. 4A, FIG. 4B and FIG. 4C' for the configuration of the engaging portion of the present invention. FIG. 4A is a bottom view of another first frame according to the preferred embodiment of the present invention, FIG. 4B 4A is a bottom view of the second fan of the first frame in FIG. 4A. In FIG. 4A, in the first frame 3 The same first engaging portion 32 is provided at the corner or the side of the bottom side of the first side, and in FIG. 4C, the corner or the side of the bottom side of the second frame 41 is correspondingly provided with the same number. The second engaging portion 42. Therefore, the first frame frame 31 and the second frame frame 41 are aligned and rotated, so that the first frame portion 31 and the second frame frame 41 can be assembled. Further, the first engaging portion 12a and the second engaging portion 22a of the present invention are formed. It is not limited to being located on a single fan frame. Please refer to FIG. 5A and FIG. 5B simultaneously. FIG. 5A and FIG. 5B are bottom views of two further first frame frames according to the preferred embodiment of the present invention. The first frame frames 51A, 51B The first fastening portion 52 and the second engaging portion 53 ′ may be disposed at the corner or the side of the bottom side at the same time, and the first engaging portion 52 and the second engaging portion 53 may be staggered ( FIG. 5A ). Or arranged side by side (as shown in FIG. 5B), and the second frame matched with the first frame 51A, 51B is provided with the first engaging portion and the second engaging portion. Special attention is paid here, the first frame 51A The number of the first engaging portion 52 and the second engaging portion 53 on the 51B is not limited, and may be the same or different, as long as it can be fitted to the second frame. String The fan frames of the fan and the fan frame group have at least one engaging portion ′. The frame frames can be fixed and connected to each other by the engaging portions. Compared with the prior art, the present invention does not need to be The additional components can make a plurality of fan frame joints M333037, which simplifies the assembly process, reduces assembly man-hours and saves costs. Moreover, in the disassembly of the series wind correction, the R needs to make the self-bonding part of the engaging part into a miscellaneous state. There is no need to damage the fan structure, m has the advantage of being easy to disassemble, and can be repeatedly assembled. The above description is only for the purpose of illustration, not limitation, and any matter that does not deviate from the spirit of the present invention. Modifications or changes shall be included in the scope of the patent application attached. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view of a (four) fan according to a preferred embodiment of the present invention. 2 is a schematic view of the fan frame group of FIG. 1. 3A and 3B are top views of the first engaging portion and the second engaging portion of Fig. i after the assembly and assembly. 4A is a bottom view of another first-sash frame in accordance with a preferred embodiment of the present invention. 4B is a cross-sectional view of FIG. 4A. Figure 4C is a bottom view of the second frame of the first frame in Figure 4A. FIG. 5A and FIG. 5B show the bottom of the first two kinds of first frame according to the preferred embodiment of the present invention. [Main component symbol description] 1: Series fan 10: First fan 11, 31, 51Α, 51Β: First fan Frame 11 M333037 12, 12a, 32, 52: first engaging portion 121: bump 122 · first guiding surface 13, 23: bottom side 14: first impeller. 20 · second fan 21, 41: Second frame) 22, 22a, 42, 53: second engaging portion 221 · · groove 222 : protruding portion 223 : blocking portion 224 : second guiding surface A : fan frame group 装 : mounting hole , X: direction of rotation 12