1291850 j — 一------^_一 九、發明說明： 们扣修(更)正本 - * -----------------^ 〜 【發明所屬之技術領域】 本發明係關於一種散熱裝置，特別係關於一種具有風扇固定 結構之散熱裝置。 【先前技術】 隨著電子產業之迅速發展，如中央處理器等電子元件之運算 速度大幅度提高，其産生之熱量也隨之劇增，如何將電子元件之 熱量散發出去，以紐其正常運作，—直是業者必需解決的問題。 爲有效散發中央處理器在運行過程中産生之熱量，通常於電腦殼 體内之電路板上加裝一散熱器。然而，要將風扇快速穩固安裝在 散熱器上並《事。财風扇@定方法好，大部分係利用螺絲 將風扇直接鎖固在散熱器之散熱鰭片上，來達到風扇與散敎器之 結合。然而，這種採用螺鎖組裝之方式，不僅容易産=組位 偏差，同時《操作較駿複費時，且在裝設螺絲時極^壞到 散熱鰭片，並使散熱鰭片産生變形，導致螺絲鎖固變松而不 風扇穩固在散熱鰭片上。 α基於上述不足，業界改贱顧絲來協助將風扇固定在散 熱器上，财之風細定架也有諸多不同設計，例如，中國大陸 專利申請第01215736.8號所揭示之風扇固定架即爲其中之一，^ 風扇固定架主要包括-方形基座、兩對扣鈎及四個凸柱，凸柱用" 來將風扇裝設在風扇固定架上，扣釣則用來將風扇固定架扣設在 散熱器上，因而無需螺絲即可將風扇固絲扣合在散熱器上二然 而該風扇固定架在拆卸過程中需借助拆卸工具才能達成Α扣釣: 不便，且易麟他電子元件發奸涉，進而損壞 扇的Ξί安ί要設計—織織置，可崎免上述缺陷且實現風 7 丨n S轉 【發明内容】 以下通過實施例對本發明予以說明。 本發明散熱裝置一實施例，包括一散熱器及一置於該散熱器 上之風扇，該散熱器頂部固定有可拆卸之扣片，一風扇固定架連 接該風扇並與該扣片活動卡扣連接。 本發明散熱裴置通過扣片與風扇固定架活動卡扣連接，從而 將風扇扣合於散熱器上，安裝及拆卸方便，安裝時可先將扣片固 定於散熱器頂部，然後將散熱器安裝至電路板上，再安裝風扇固 定架及風扇，從而可避免因使用較大風扇時安裴不便。 【實施方式】 請參閱第一圖，本發明散熱裝置8安裝於電腦殼體中，貼3 電路板7上之中央處理器(未圖示）。該散熱裝置8包括一散熱器翻 a 4、一風扇固定架5及一風扇8，其中風扇8之尺寸大於散熱器 組合4之尺寸。 …、 同時請參閱第二圖，該散熱器組合4包括一散熱器40、一掮 作，招、第一扣片a及第二扣片办該散熱器*包括一底板肌 及從底，402向上延伸設置之多數第一散熱鑛片4〇4。該底板他 :個角落向外延伸設有四個卡耳4〇2〇。四個扣具44穿過卡耳4〇2c 與電，板7底面之背板(未圖示）螺接，從而使散熱器如與電路板 执上°又置之發熱電子元件熱連接。該第一散熱鰭片404二側對稱地 二置有多數第二散熱,鰭片概，其中該第二散熱鰭片406之橫向尺 ，鰭片彻之橫向尺寸。該散熱器4〇内進-步裝設 :熱g 46’每一熱官46包括一吸熱部46〇、一平行於吸熱部奶〇 熱部462及連接吸熱部姻與放熱部462之連接部彻，其中 =邛46〇收容於底板4〇2上之凹槽(未圖示博第一散熱續片· 從熱部462貫穿第一散熱縛片404及第二散熱續片406 48勺紅一一散熱籍片彻與第二散熱鰭片406連接起來。操作桿 部二及自、一自水平部_末端垂直延伸而出之操作 自#作σΜ82末端彎折設置之手柄484。第-及第二扣片 1291850 月3日修(更)正4 · 42 43烊接成體成型於第一散熱鰭片404頂部之兩側，其中第 i 扣片42包括本體420及自本體42〇外側垂直向上延伸設置之 ， 翼片422,本體420與翼片422相互銜接之彎折處設有二扣孔424。 - 帛二扣片43靠近熱管46連接部464之-端設有-捲筒，該捲 . 冑物餘收容操作桿48之水平部480。第二扣片43之外側鄰近 捲筒430之位置處設有一支撐部銳，該支揮部视用於支撐及收 容操作桿48操作部。第二㈣43之外側中央設有一抵接部 434，該抵接部434可防止操作桿48之操作部48〇在做動過程中 與第-散熱鰭片404外侧發生干涉。第二扣片43之外側遠離捲筒 φ ，位置處没有一卡$ 436，其中該卡勾436朝向第-散熱縛片4〇4 彎折，置且與第-散熱縛片4〇4外側有一定間隔用以收容操作部 480罪近手柄484之-端且不與第一散熱縛片4〇4外侧發生干涉。 該，扇固疋架5大致呈圓形片狀，其中央設有一圓形開口 52, 對應於第-扣片42之扣孔424位置處水平延伸設有相應之舌片 56，該風扇蚊架5對應於第二扣片42之抵接部434位置處設有 相應之收容部58，其中該收容部58呈U型設置以形成-凹室用 以收容及抵頂操作桿48相應部分，該風扇固定架5對應於第-散 熱縛片404斜對角位置處水平延伸設有凸耳54，該凸耳54上設有 嘗穿孔540。 • 賴扇6爲離心式風扇，其設有一進風口 (未圖示)及-出風口 60 j中該進風π與組n 6G之方向垂直。該風扇6對應於風扇 口疋架5凸耳54之位置處設有凸柱64，該凸柱64中央對應於貫 — 穿孔540設有相應之螺孔(未標號）。 、 請參閱第一圖至第三圖，爲避免散熱裝置8之風扇6尺寸較 大時’在組裝過程中與散熱器4〇扣具Μ及電路板7上之其他電 子一牛lx生干涉，^成安裝上的困難，本發明之散熱裝置8採用 分體式安裝，首先將散熱器組合4安裝於電路板7上；其次通過 螺絲穿，風扇固定架5之貫穿孔54〇及風扇6相應之螺孔從而將 風扇固定架5固定置風扇6上；接著使風顧定架5之舌片％插 9 2 M 42/目^°孔424中’同時將風扇肢架5平置於散 頂部广後作動操作桿48之手柄484使其操作部482收容 =扇蚊架5之收容部58中，其中第二扣片43之抵接部μ4 =抵接於風顧絲之收料S8 —可社收容部％因在操 =48作動過程中受到操作桿48之壓力而變形，同時向下壓制 $桿48使操作部482靠近手柄484之部分卡扣於第二扣片43 之卡勾436内；從而將風扇6順利安裝於散熱器組合*上。 考40^離πί風4 6運轉時，巾央處理器産生之熱氣流流經散熱 ί Γη H Γ 5之開。&從風扇6之進風口吸入，從風扇6 之出風n6G Μ，從而將中央處理生之熱量散發。 將風扇6從散熱裝置8上拆卸時，作動操 ^ ，片狀卡_使風扇固定架5之—側與 =風扇固定架5另-側之舌片56從第—扣片42之扣孔^ 出，風扇6連同風扇固定架5便輕易從散熱裴置8上 之』發明之散熱裝置8安裝及拆卸方便，尤適於較大尺7風扇 【圖式簡單說明】 第一圖係為本發明散熱裝置之立體分解圖。 第二圖係為第一圖之部分組裝圖。 第三圖係為第一圖之組裝圖。 1291850 【主要元件符號說明】 散熱器組合 4 散熱器 40 底板 402 卡耳 4020 第一散熱鰭片 404 第二散熱鰭片 406 第一扣片 42 本體 420 翼片 422 扣孔 424 第二扣片 43 捲筒 430 支撐部 432 抵接部 434 卡勾 436 扣具 44 熱管 46 吸熱部 460 放熱部 462 連接部 464 操作桿 48 水平部 480 操作部 482 手柄 484 風扇固定架 5 開口 52 凸耳 54 貫穿孔 540 舌片 56 收容部 58 風扇 6 出風口 60 凸柱 64 電路板 7 散熱裝置 8 1U1月μ日修(更)正本 111291850 j — 一 ------^_ 九, invention description: We are repaired (more) original - * -----------------^ ~ [Invented TECHNICAL FIELD The present invention relates to a heat dissipating device, and more particularly to a heat dissipating device having a fan fixing structure. [Prior Art] With the rapid development of the electronics industry, the computing speed of electronic components such as central processing units has been greatly improved, and the heat generated by them has also increased dramatically. How to dissipate the heat of electronic components to operate normally? , - is a problem that the industry must solve. In order to effectively dissipate the heat generated by the central processing unit during operation, a heat sink is usually added to the circuit board in the computer case. However, it is necessary to mount the fan on the heat sink quickly and securely. The fan is fixed in a good way. Most of the screws are used to directly lock the fan to the heat sink fins of the heat sink to achieve the combination of the fan and the diffuser. However, this type of screw lock assembly is not only easy to produce = group position deviation, but also "the operation is more complicated, and when the screws are installed, the fins are extremely bad, and the fins are deformed, resulting in deformation. The screw lock is loose and the fan is not fixed on the heat sink fins. Based on the above-mentioned deficiencies, the industry has changed the way to help fix the fan on the radiator. There are also many different designs for the wind and the wind. For example, the fan holder disclosed in the Chinese Patent Application No. 01215736.8 is one of them. 1. The fan holder mainly consists of a square base, two pairs of hooks and four studs. The studs are mounted on the fan mounts and the clips are used to fasten the fan mounts. On the heat sink, the fan fixing wire can be fastened to the heat sink without screws. However, the fan fixing frame needs to be disassembled during the disassembly process to achieve the buckle fishing: Inconvenience, and Yi Lin’s electronic components are raped. In order to damage the fan, the 安 安 安 设计 设计 安 安 安 安 安 安 安 安 安 安 安 安 安 安 安 安 安 安 安 安 安 安 安 安 安 安 安 安 安 安 安 安 安 安 安 安 安An embodiment of the heat dissipating device of the present invention includes a heat sink and a fan disposed on the heat sink. The top of the heat sink is fixed with a detachable buckle. A fan holder connects the fan and is snap-fitted with the clip. connection. The heat dissipating device of the present invention is connected to the fan holder by a movable snap connection, so that the fan is fastened to the heat sink, and the installation and the disassembly are convenient. When installing, the buckle piece can be fixed on the top of the heat sink, and then the heat sink is installed. Install the fan holder and fan on the board to avoid inconvenience when using a large fan. [Embodiment] Referring to the first drawing, the heat sink 8 of the present invention is mounted in a computer case and attached to a central processing unit (not shown) on the circuit board 7. The heat sink 8 includes a heat sink flip 4, a fan mount 5 and a fan 8, wherein the size of the fan 8 is larger than the size of the heat sink assembly 4. Referring to the second figure, the heat sink assembly 4 includes a heat sink 40, a handle, a first buckle a and a second buckle. The heat sink* includes a floor muscle and a bottom, 402 A plurality of first cooling fins 4〇4 are extended upward. The bottom plate: a corner extending outwardly with four ears 4 〇 2 〇. The four clips 44 are threaded through the lugs 4〇2c and the back plate (not shown) on the bottom surface of the board 7, so that the heat sink is thermally connected to the heat-generating electronic components of the board. The first heat dissipating fins 404 are symmetrically disposed on the two sides with a plurality of second heat dissipating fins, wherein the fins are substantially horizontal and the fins have a transverse dimension. The heat sink 4 is stepped into the step: the heat g 46' each heat official 46 includes a heat absorbing portion 46 〇, a milk enthalpy portion 462 parallel to the heat absorbing portion, and a connection portion connecting the heat absorbing portion and the heat radiating portion 462 In the case where the 邛46〇 is received in the groove on the bottom plate 4〇2 (the first heat-dissipating slab is not illustrated), the first heat-dissipating die 404 and the second heat-dissipating film 406 are passed through the hot portion 462. A heat dissipating piece is completely connected to the second heat dissipating fin 406. The operating rod portion 2 and a handle 484 which are vertically extended from the horizontal portion _ end and which are bent from the end of the σ Μ 82 end are provided. The second fastening piece 1291850 is repaired on the 3rd side of the first heat dissipation fin 404, and the i-th fastening piece 42 includes the body 420 and the vertical direction from the outer side of the main body 42. In the extended manner, the flap 422, the body 420 and the flap 422 are connected to each other at a bend provided with two fastening holes 424. - The second fastening piece 43 is adjacent to the end of the heat pipe 46 connecting portion 464 - a reel, the roll The remaining portion accommodates the horizontal portion 480 of the operating rod 48. The outer side of the second cleat 43 is adjacent to the reel 430 and is provided with a support portion sharp, the branch portion It is used for supporting and accommodating the operating portion of the operating lever 48. The center of the outer side of the second (four) 43 is provided with an abutting portion 434, which prevents the operating portion 48 of the operating lever 48 from being engaged with the first heat radiating fin during the operation. Interference occurs on the outside of the 404. The outer side of the second cleat 43 is away from the reel φ, and there is no card $436 at the position, wherein the hook 436 is bent toward the first heat dissipating tab 4〇4, and is disposed with the first heat dissipating tab The outside of the 4〇4 is spaced apart to accommodate the end of the handle 484 at the end of the operating portion 480 and does not interfere with the outside of the first heat-dissipating tab 4〇4. The fan-shaped truss 5 has a substantially circular shape. A circular opening 52 is defined in the center, and a corresponding tongue piece 56 is horizontally extended corresponding to the position of the buttonhole 424 of the first buckle piece 42. The fan mosquito holder 5 corresponds to the abutting portion 434 of the second fastening piece 42. Corresponding accommodating portion 58 is provided, wherein the accommodating portion 58 is U-shaped to form an alcove for receiving and abutting a corresponding portion of the operating lever 48, and the fan fixing frame 5 corresponds to the diagonally opposite to the first heat dissipating tab 404 The position extends horizontally with a lug 54 having a perforation 540. • The fan 6 is a centrifugal fan The air inlet π is provided with an air inlet (not shown) and the air outlet 60 j. The air inlet π is perpendicular to the direction of the group n 6G. The fan 6 is provided with a post 64 corresponding to the position of the fan port truss 5 lug 54. The center of the protrusion 64 corresponds to the through hole 540 and is provided with a corresponding screw hole (not labeled). Referring to the first to third figures, in order to avoid the size of the fan 6 of the heat sink 8 is large, during the assembly process In the middle of the heat sink 4 〇 Μ Μ Μ Μ 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路On the board 7; secondly, through the screw, the through hole 54 of the fan holder 5 and the corresponding screw hole of the fan 6 to fix the fan holder 5 to the fan 6; then insert the tongue of the spacer 5 into the slot 9 2 M 42 / mesh ^ ° hole 424 ' at the same time the fan limb 5 is placed flat on the top of the diffuser, the handle 484 of the operating lever 48 is operative so that the operating portion 482 is accommodated = the accommodating portion 58 of the mosquito locomotive 5, wherein The abutting portion μ4 of the two clasps 43 = the receiving material S8 abutting against the wind wire, the % of the cooperating portion is in the operation of the operation The fan 8 is deformed by the pressure of the operating lever 48, and the portion of the operating portion 482 near the handle 484 is buckled into the hook 436 of the second cleat 43; thereby smoothly mounting the fan 6 to the radiator assembly* on. When the test 40 ^ is away from the πί wind 4 6 operation, the hot air current generated by the towel central processor flows through the heat dissipation ί H H H Γ 5 open. & is taken in from the air inlet of the fan 6, and the air from the fan 6 is n6G Μ, so that the heat generated by the central processing is dissipated. When the fan 6 is detached from the heat sink 8, the operation is performed, and the sheet-like card _ is used to make the side of the fan holder 5 and the tab 56 of the other side of the fan holder 5 from the button hole of the first button 42. The fan 6 and the fan holder 5 are easily installed and disassembled from the heat dissipating device 8 of the heat dissipating device 8 , and are particularly suitable for a larger ruler 7 fan [simple description of the drawing] An exploded view of the heat sink. The second figure is a partial assembly diagram of the first figure. The third figure is an assembly diagram of the first figure. 1291850 [Description of main component symbols] Heatsink combination 4 Heat sink 40 Base plate 402 Ear 4020 First heat sink fin 404 Second heat sink fin 406 First clasp 42 Body 420 Flap 422 Buckle 424 Second clasp 43 Roll Cartridge 430 Supporting portion 432 Abutting portion 434 Hook 436 Fastener 44 Heat pipe 46 Heat absorbing portion 460 Heat releasing portion 462 Connecting portion 464 Operating rod 48 Horizontal portion 480 Operating portion 482 Handle 484 Fan holder 5 Opening 52 Lug 54 Through hole 540 Tongue Sheet 56 accommodating part 58 fan 6 air outlet 60 stud 64 circuit board 7 heat sink 8 1U1 month μ repair (more) original 11