200526109 九、發明說明： 【發明所屬之技術領域】 本發明係棚於-種「散熱模組之彈性接邮置」，特別 指一種應用於散熱器之彈性接合裝置。 、 - 【先前技術】 - 按，—般電子元件諸如中央處理ϋ等在JL常的運行的過 鲁=都將產生大量的熱，若不及時排除其產生之歸，將導致 熱！累積引起溫度的升高，而嚴重影響電子元件之正常運行， 為此通常於該等發熱電子元件表面固定安裝一散熱器，以Ζ 其散熱。 為使散熱«密_合固定至電子元件表面，目前較為 常用的固定方式乃係以複數小型_元件分別穿設散熱器及 電路板之制穿孔後’固合於電顿另—側，觀實現散熱 鲁 器之固定。 請參閱第-至四圖所示係為習知結構之示意圖，如圖示 包含有-散熱H 1卜-背板12、—電路板13、複數接固元件 ’ 14及彈性元件G，其中該散熱器11具有-基座U1，該基座 ’ 111頂面設有複減立之㈣112，該基座lu之底面為完整 光面，且基座111上更開設有複數貫穿孔113 · 該背板12設有概之透孔m，該等透孔121鑛應於 基座111之貫穿孔113 ; 5 200526109 該電路板13上預置設有至少一 CPU131，及開設有複數 透孔132 ; 该複數接固元件14,係具有一頭部141及一連接頭部141 之柱部142 ’該柱部142上設有螺鎖部⑷，而該彈性元件15 係套設於接固元件14之柱部142外圍。 於組裝時，將該散熱器n之基座Π1底面貼合於電路板 13預没之CPU131 |面，而該背板12係設置於該電路板13200526109 IX. Description of the invention: [Technical field to which the invention belongs] The present invention is a kind of "elastic receiving module for heat dissipation module", particularly an elastic joint device applied to a radiator. ,-[Previous technology]-Press, the normal electronic components such as the central processing unit, etc. in the JL often run excessively = will generate a lot of heat, if not ruled out in time, it will cause heat! The accumulation causes the temperature to rise, which seriously affects the normal operation of electronic components. For this reason, a heat sink is usually fixed on the surface of these heating electronic components to dissipate heat. In order to dissipate heat tightly to the surface of electronic components, the currently more commonly used fixing method is to use a plurality of small _ components to pass through the heat sink and the circuit board, respectively, and fix them on the other side of the electric circuit. The heat sink is fixed. Please refer to the fourth to fourth figures which are schematic diagrams of a conventional structure. As shown in the figure, the heat sink H 1 b, the back plate 12, the circuit board 13, a plurality of fixing elements 14 and an elastic element G are included. The radiator 11 has a base U1. The top surface of the base '111 is provided with a double reduction stand 112, the bottom surface of the base lu is a complete smooth surface, and a plurality of through holes 113 are further provided on the base 111. The board 12 is provided with general through holes m, and these through holes 121 should be in the through holes 113 of the base 111; 5 200526109 The circuit board 13 is preset with at least one CPU 131, and is provided with a plurality of through holes 132; The plurality of fixing elements 14 is a pillar portion 142 having a head portion 141 and a connecting head portion 141. The pillar portion 142 is provided with a screw lock portion 而, and the elastic element 15 is sleeved on the pillar of the fixing element 14. 142 periphery. When assembling, the bottom surface of the base Π1 of the heat sink n is attached to the CPU131 surface of the circuit board 13 and the back plate 12 is disposed on the circuit board 13
與该CPU131相對之另—面，且該散熱器η之基座ui上複 數貝牙孔113及背板12上之透孔121，及電路板13上之透孔 132係搭配對應，再使該等接固元件14之柱部142分別穿設 此、、、杰11之基座111及電路板13後，令其鎖接部⑷鎖固 於月板12之透孔121.處，而該彈性元件15進而抵持於接固 元件14之頭部141與散熱器u之基座ιη間，俾藉由接固 轉14將散熱n n、電路板13及背板12串接—起，得使散 熱器11底面貼合於散熱器11表面，且不會隨便移位，達到 為CPU131解熱之效果。 一惟，上述習知技術在其實施上有其問題存在，雖然上述 稭由彈性元件15抵持於接固树14之頭部141與散熱器^ 底面之間，企以防止接固元件14於鎖接時施力過當，而導致 電路板13損壞，然而在實際操作中，並不能完全的防止鎖接 施力過當所造成的損壞，原因在於倾12受職固元件Μ 6 200526109 鎖口日寸，冒自向電路板13 f面方向撥壓，而過渡擠壓電路板 13 ’造成變形或更嚴重者甚至損毀。 再者’请茶閱第五圖所示，於散熱器u之鰭片112受接 面組接—風扇16時，藉由風扇16將流體吹向散熱器U，以 - 利用熱交換作用間接幫助咖⑶散熱，而當流體經過，鰭片 ^間触外流動時’由於接固元件14之頭部141及柱部142 2路於散熱器U之基座m表面，當流體通過散熱器^之 複f轉片112間時，該等外露之接固元件14會阻播干擾流體 的抓動，即阻力增加，進而降低散熱效能。 緣是’有鑑於上述制品所衍生的各項缺點，本案之發 月遂竭其〜备，以從事該行業多年之經驗，潛心研究加以 創新改良’終於成功研發完成本件「散熱模組之彈性接固裝 置」案’避免上述情形發生，實為—具功效增進之發明。、 • 【發明内容】 θ爰此’為有效解決上述之問題，本發明之主要目的乃係在 長it、種卩牛低散熱器之流體阻力之彈性接固裝置。 . 、本發明之另-目的乃係在提供一種防止接固元件施力過 當造成電路板損害之彈性接固裝置。 • 為了達上述之目的本發明之「散熱模組之彈性接固裝 置」’至少包含一背板、一散熱器、至少—套筒及至少一接固 疋件’其中該背板表面設有複數穿設一板體之突柱，·該散熱器 7 200526109 具有-基座’該基座-表面設树數紅之鰭片，且於基座上 開設至少-透孔，該透孔係對應該背板之突柱；該套筒係插設 入該基座之透制，其上端設有向外凸伸凸緣，以抵接於該基 座之表面，底端開設有-通孔，以供背板之突柱貫穿；該接固 元件，係設於該套筒内，並進而固設於背板之突柱内，而該接 固元件外緣套設有彈性树，該彈性元件係鱗於接固元件與 套筒之底端間。 ~ 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，俾得一更深入之瞭解。 【實施方式】 本發明係提供一種「散熱模組之彈性接固裝置」，圖示係 為本發明較佳實施例，請參閱第六至九圖所示，其包含有一背 板21、一散熱益22、一板體23、至少一套筒24及至少一接 固元件25 ’其中該背板21表面設有複數突柱211，該等突柱 211内設有中空的受接部212 ; 該散熱器22，係由導熱性良好之材料如金、銀、銅、紹 等製成，其包含有一基座221，該基座221 —面設有複數蠢立 之鰭片222，另一面係為一完整的光滑面，且於基座221上開 設有至少一透孔223,該透孔223係與上述背板21之突柱211 對應； 該板體23，在一可行實施例中係為電路板，其上預置有 8 200526109 發熱元件23卜及至少一貫穿孔232，該貫穿孔232係 與上述为板21之突柱211及散熱器22之透孔223對應； 。亥套茼24，係插設入所述之基座221的透孔223内，其 具有一開放端241及一封閉端242,該開放端241設有向外凸 伸之凸緣24U，得當套筒24插設於基座221之透孔223内 時，順勢抵接於基座221之表面，而該封閉端⑽開設有一The other side is opposite to the CPU 131, and a plurality of bayonet holes 113 on the base ui of the heat sink η, a through hole 121 on the back plate 12 and a through hole 132 on the circuit board 13 are matched, and then the After the pillar portion 142 of the connecting element 14 is respectively passed through the base 111 and the circuit board 13 of the first, second, and top 11, the locking portion ⑷ is fixed to the through hole 121 of the moon plate 12, and the elasticity The component 15 further resists between the head 141 of the fixed component 14 and the base of the heat sink u, and the heat sink nn, the circuit board 13 and the back plate 12 are connected in series by the fixed turn 14 to enable heat dissipation. The bottom surface of the radiator 11 is adhered to the surface of the radiator 11 and will not be randomly displaced, so as to achieve the effect of dissolving heat for the CPU 131. However, there is a problem in the implementation of the above-mentioned conventional technology, although the above-mentioned straw is resisted by the elastic element 15 between the head 141 of the fixing tree 14 and the bottom surface of the heat sink ^ to prevent the fixing element 14 from Excessive force applied during locking causes damage to the circuit board 13. However, in actual operation, damage caused by excessive force applied to the lock cannot be completely prevented, because the 12 fixed components M 6 200526109 lock day , Press the circuit board 13 f in the direction of the face, and the transitional compression of the circuit board 13 ′ causes deformation or more serious or even damage. Furthermore, please refer to the fifth figure. When the receiving surface of the fin 112 of the radiator u is assembled—the fan 16, the fluid is blown to the radiator U by the fan 16 to indirectly help by using the heat exchange effect. Coffee (3) dissipates heat, and when the fluid passes through, the fins (^) flow outside. 'Because the head 141 and the post 142 of the fixing element 14 are on the surface of the base m of the radiator U, when the fluid passes through the radiator ^ When the f-rotating pieces 112 are interposed, the exposed fixing elements 14 will block the grasping of the interfering fluid, that is, the resistance increases, thereby reducing the heat dissipation performance. The reason is 'In view of the various shortcomings derived from the above products, the case of this case has been exhausted to prepare for the years of experience in the industry, dedicated research and innovation and improvement' Finally successfully developed this "flexible connection of the cooling module" "Solid device" case 'to avoid the above situation, it is-an invention with enhanced effectiveness. [Content of the invention] θ 爰 this' is an effective solution to the above problems. The main purpose of the present invention is to elastically fix the device with a long it and a yak with low fluid resistance. . Another object of the present invention is to provide an elastic fixing device that prevents damage to the circuit board caused by excessive force applied to the fixing component. • In order to achieve the above-mentioned object, the "elastic fixing device of the heat dissipation module" of the present invention 'at least includes a back plate, a heat sink, at least-a sleeve and at least one fixing bracket', wherein the back plate surface is provided with a plurality of A plate post is inserted through the radiator. The heat sink 7 200526109 has a base. The base has red fins on the surface and at least a through hole is formed on the base. The through hole corresponds to the base. A protruding post of the back plate; the sleeve is inserted into the base, and the upper end is provided with an outwardly protruding flange to abut the surface of the base, and the bottom end is provided with a through hole to The protruding post of the back plate is penetrated; the connecting element is set in the sleeve, and further fixed in the protruding post of the back plate, and an elastic tree is sleeved on the outer edge of the connecting element, and the elastic element is The scale is between the fixing element and the bottom end of the sleeve. ~ The above object of the present invention, its structure and functional characteristics will be explained based on the preferred embodiments of the attached drawings, so as to gain a deeper understanding. [Embodiment] The present invention provides a "elastic fixing device for a heat sink module". The diagram is a preferred embodiment of the present invention. Please refer to the sixth to ninth figures, which includes a back plate 21 and a heat sink. Benefit 22, a plate body 23, at least one sleeve 24 and at least one fixing element 25 'wherein the surface of the back plate 21 is provided with a plurality of protruding posts 211, and hollow receiving parts 212 are provided in the protruding posts 211; The heat sink 22 is made of a material with good thermal conductivity such as gold, silver, copper, shaw, etc., and includes a base 221. The base 221 is provided with a plurality of stupid fins 222 on one side, and the other side is A complete smooth surface, and at least one through hole 223 is provided on the base 221, and the through hole 223 corresponds to the protrusion 211 of the back plate 21; the plate body 23 is a circuit in a feasible embodiment The plate is preset with 8 200526109 heating element 23 and at least one through hole 232, and the through hole 232 corresponds to the above-mentioned protrusion 21 of the plate 21 and the through hole 223 of the heat sink 22; The sleeve 24 is inserted into the through hole 223 of the base 221, and has an open end 241 and a closed end 242. The open end 241 is provided with a outwardly protruding flange 24U, which is suitable as a sleeve. When 24 is inserted into the through hole 223 of the base 221, it abuts against the surface of the base 221, and the closed end is provided with a
通孔2421 (如第七圖所示），該通孔2421係供背板21之突柱 211貫穿； 該接固元件25，係設於套筒24内，其具有一頭部251 及-與頭部251相連之柱體252,該柱體脱前端設有一固合 部253，該固合部253係對設接合於上述突柱211内之受接部 212中’亚於接固元件25之外緣套設有彈性元件26，該彈性 轉26係抵持於接固元件25之頭部251與套筒24之封閉端 間。 又上述套筒24之開放端241更設有-緊固元件243， 該^固元件243係呈環狀，且沿著套筒24之開放端241周圍 貼合固置’以防止接固元件25由套筒24中脫出，而所述突 柱211内之受接部212中設有内螺紋結構⑽，及所述接固 兀件25之固合部253上開設有外螺紋結構2531，且其係盘内 螺紋結構2121吻合。 /、 且上述之接固元件25在-可行實施例中係為螺絲，而該 9 200526109 彈性το件26在-可行實麵帽、為料A through hole 2421 (as shown in the seventh figure) is used for penetrating through the post 211 of the back plate 21; the fixing element 25 is provided in the sleeve 24 and has a head 251 and -and A pillar 252 connected to the head 251 is provided with a fixing portion 253 off the front end of the pillar. The fixing portion 253 is opposite to the fixing element 25 in the receiving portion 212 which is engaged in the above-mentioned protrusion 211. An elastic element 26 is sleeved on the outer edge, and the elastic rotation 26 abuts between the head 251 of the fixing element 25 and the closed end of the sleeve 24. Furthermore, the open end 241 of the sleeve 24 is further provided with a fastening element 243. The fixing element 243 is ring-shaped, and is fixed along the open end 241 of the sleeve 24 to prevent the connection of the fixing element 25. It is released from the sleeve 24, and the receiving portion 212 in the protruding post 211 is provided with an internal thread structure ⑽, and the fixing portion 253 of the connecting element 25 is provided with an external thread structure 2531, and The internal thread structure 2121 of the tie disc is consistent. /, And the above-mentioned fastening element 25 is a screw in a feasible embodiment, and the 9 200526109 elastic το member 26 is a feasible solid face cap, as a material
此11=恢Γ姆如尋-原創t :幻使》亥政熱為22之另一面即該完整光滑面貼置 ==23上預置之發熱元件231表面，而該背板2 置於该板體23與職熱元件231相對之另—面，再人 突柱2Π依序穿設該板體23之貫穿孔咖及套筒二‘ & 242之通孔2421後，藉由將套筒％内之接固元件2 I 之时部253上之外螺紋結構咖迫入鎖付於突柱叫= 接。P 212之内螺紋結構2121，進而使該接固元 Π3口接合於突㈣ 22固定安裝於板體23之發熱元件231上，同時亦 將接固兀件25整體藏入散熱器22之基座22丨之透謂内， 即雜固兀件25不會凸出外露於散熱器22之基座221上。 所述之接固元件25在—般狀態下時，該彈性元件26係 呈自然張開的狀態（如第七圖所示），而當接固树25前瑞 ^合部253接合於突柱211之受接物内時，該彈性元 &叉到接固元件25之頭部251的下壓，而呈_狀態（如 弟九圖所不）’同時亦適當的提供雜力，藉 能完全貼合於板體23之發熱元件231表面，： 與發熱元㈣碗_絲，刪輪請= 傳遞至散熱心之熱傳效率，進而大大增加解熱效果，且藉 10 200526109 由該彈性元件26適當的提供彈性力，防止接固元件25施力 過當，及藉由該接固元件25前端之固合部253與背板21之 突柱211内之受接部212結合’防止鎖接力直接作用於背板 21上’造成背板21過度往板體23 _之缺失，俾防止板體 23受到過度施力而變形甚至損毁。 。。續再參閱第十圖所示，並兼以對照第六圖式，當在散熱 為22之叉接面接設-風扇27時，該風扇27驅動將電能轉換 成動能，進而驅使流體往散熱器22流動，雜狀經散熱器 22之籍片222間時，因無外露之接固元件烈的阻礙，故，大 大降低流阻，即流體順暢的於鰭片怨間流動，且触片您 進行熱交換作用後，快速_外⑽，俾提升整體的曰散轨效 果，得改進習知散絲之翻元件外露輯流體之缺失Γ 综上賴，本發騎提供之—種「散熱模組之彈性接固 確縣奸專歡要件，纽妹出糊申請，析請 μ予專利，貫為感禱。 惟以上所述者，僅係本發明讀佳可行之實施例而已， =利用本發明上述之方法、形狀、構造、裝置所為之變化， 白應包含於本案之權利範圍内。 【圖式簡單說明】 圖為習知結構之立體分解示意圖； 第二圖為習知結構之局部分解剖視示意圖； 200526109 弟三圖為習知知 — :構之立體組合示意圖 弟四圖為習知社播 、，、。構之局部組合剖視示 第五圖為習知結 弟六圖為本發明 構 意圖； 之搭配組設―，之作動剖視示 之立體分解示意圖； ★第七圖為本發狄局部分解做示意圖； 第八圖為本發明之立體組合示意圖； 意圖； 第九圖為本發明之局雜合顺示意圖； 第十圖為本發明搭配組設—風扇之;動剖視示意圖 111基座 U3貫穿孔 U1透孔 131 CPU Μ接固元件 142柱部 15彈性元件 21背板 212受接部 &散熱器 222鰭片 23板體 【主要元件符號說明】 Π散熱器 112鰭片 12背板 13電路板 132透孔 141頭部 143螺鎖部 16風扇 211突柱 2121内螺紋結構 221基座 223透孔 200526109 231發熱元件 232貫穿孔 24套筒 241開放端 2411凸緣 242封閉端 2421通孔 243緊固元件 25接固元件 251頭部 252柱體 253固合部 2531外螺紋結構 26彈性元件 27風扇This 11 = restoring the original look: the original t: the magic side, the other side of the heat of 22 is the complete smooth surface placement == 23 on the surface of the heating element 231 preset, and the back plate 2 is placed on the The plate 23 and the thermal element 231 are opposite to each other, and then the protruding post 2Π sequentially passes through the through hole 24 of the plate 23 and the through hole 2421 of the & 242. When the internal connection element 2 I is inside, the external thread structure on the part 253 is forced into the lock and is called on the stud = connection. The internal thread structure 2121 of P 212 further connects the connecting element Π3 to the projection 22 to be fixedly mounted on the heating element 231 of the board 23, and at the same time, the connecting element 25 is hidden in the base of the radiator 22 as a whole. The inside of 22 means that the solid component 25 will not protrude and be exposed on the base 221 of the radiator 22. When the fixing element 25 is in a normal state, the elastic element 26 is in a naturally opened state (as shown in the seventh figure), and when the fixing element 25 is fixed to the protrusion 25, When it is in the receiving object of 211, the elastic element & fork is pressed down to the head 251 of the fixing element 25, and it is in a _ state (as not shown in the figure 9). At the same time, it also appropriately provides miscellaneous force and borrows energy. Fully fit on the surface of the heating element 231 of the plate 23: and the heating element ㈣ the bowl, silk, delete the round = the heat transfer efficiency to the heat sink, and then greatly increase the effect of heat release, and borrow 10 200526109 from the elastic element 26 Appropriately provide elastic force to prevent the fastening element 25 from being over-stressed, and prevent the locking force from directly acting by combining the fastening portion 253 at the front end of the fastening element 25 with the receiving portion 212 in the protrusion 211 of the back plate 21 On the back plate 21, 'the absence of the back plate 21 toward the plate body 23 is caused, and the plate body 23 is prevented from being deformed or even damaged by excessive force. . . Continue to refer to the tenth figure, and also to contrast the sixth figure. When a fan 27 is connected to the fork surface with a heat dissipation of 22, the fan 27 drives to convert electrical energy into kinetic energy, and then drives the fluid to the radiator 22 Flow, when the debris passes through the 222 of the radiator 22, there is no strong obstruction of the exposed fixing elements, so the flow resistance is greatly reduced, that is, the fluid flows smoothly between the fins and the contacts. After the exchange effect, it can quickly improve the overall derailment effect and improve the lack of fluid exposed in the conventional loose element turning element. To sum up, this hair-riding provides a kind of "elasticity of the cooling module" Following the important elements of Guxian County, the new sisters filed an application and asked for a patent, which is always a prayer. However, the above is only a good and feasible embodiment of the present invention. Changes in methods, shapes, structures, and devices should be included in the scope of rights in this case. [Brief Description of the Drawings] The figure is a three-dimensional exploded view of a conventional structure. The second figure is a partial anatomy view of a conventional structure. ; 200526109 The third picture of brother is learning Know-: A three-dimensional combination diagram of the structure. The fourth figure is a partial cross-section view of the structure broadcast by Xizhishe. The fifth figure is the sixth figure of Xizhijiedi. It is the intention of the invention. The three-dimensional exploded schematic diagram of the operation cross-sectional view; ★ The seventh diagram is a schematic diagram of the partial decomposition of the Fadi; the eighth diagram is a schematic diagram of the three-dimensional combination of the present invention; the intention; the ninth diagram is a schematic diagram of the hybrid of the invention; the tenth The picture shows the matching set of the present invention-the fan; a dynamic cross-sectional view 111 base U3 through hole U1 through hole 131 CPU M fixing element 142 column portion 15 elastic element 21 back plate 212 receiving portion & radiator 222 fin 23 plate body [Description of main component symbols] Π radiator 112 fins 12 back plate 13 circuit board 132 through hole 141 head 143 screw lock portion 16 fan 211 protrusion 2121 internal thread structure 221 base 223 through hole 200526109 231 heating element 232 through hole 24 sleeve 241 open end 2411 flange 242 closed end 2421 through hole 243 fastening element 25 connection element 251 head 252 cylinder 253 fixing portion 2531 external thread structure 26 elastic element 27 fan