1336434 九、發明說明： 【發明所屬之技術領域】 ' 本發明係關於CPU之散熱裝置的技術領域，尤指_種 藉由熱管傳熱的散熱器。 1 【先前技術】 為了避免電腦的CPU因為升溫而減緩運算速度，因， 於CPU 丁頁部通常會設一散熱器，散熱器的型式有很多種， 其中，如第六圖所示的散熱器係—包括—藉與CPU( A 接觸的銅塊（5 Ο )、一焊固於銅塊（5 Ω 頂部的鋼質 ‘、、'管（5 1 )、以及一穿置結合於熱管（5丄）上半段的 散熱鲒片組（52)，CPU(A)if算時所產生的熱經由 銅塊（50)吸熱以後，傳導至中空的熱管（5 1 藉由散熱鰭片組（52)散熱。 再 雖然上述現有散熱器採用高導熱性的鋼塊（$ 然而’仍具有下述缺失： ）’ 消費二。·由於鋼價升高導致成本增加，廄商將價格轉嫁於 2 ·熱管（5 1 )係焊接於銅塊（5 加工不方便，煜钮女a υ ’ j貝。卩，不僅 坏枓亦會影響傳熱效果。 3 .熱管（5 1 )僅以底部與銅塊 接觸面積小，導熱效果有限。 ）接觸，其 【發明内容】1336434 IX. Description of the Invention: [Technical Field of the Invention] The present invention relates to the technical field of a heat sink of a CPU, and more particularly to a heat sink that transfers heat by a heat pipe. 1 [Prior Art] In order to prevent the CPU of the computer from slowing down due to the temperature rise, a heat sink is usually provided in the CPU page. There are many types of heat sinks, including the heat sink shown in Figure 6. Department—including—by the CPU (A contact copper block (5 Ο), a weld to the copper block (5 Ω top steel ', 'tube (5 1), and a piercing combined with the heat pipe (5丄) The upper half of the heat dissipation cymbal group (52), the heat generated by the CPU (A) if the heat is absorbed by the copper block (50), and then transmitted to the hollow heat pipe (5 1 by the heat sink fin group (52) Heat dissipation. Although the above-mentioned existing radiator uses a steel block with high thermal conductivity ($, however, it still has the following defects:) 'Consumer II. · Due to the increase in steel prices, the cost increases, and the merchants pass the price on 2 · heat pipe (5 1 ) is welded to the copper block (5 is inconvenient to process, the button female a υ 'j shell. 卩, not only the gangrene will affect the heat transfer effect. 3. The heat pipe (5 1 ) only contacts the copper block at the bottom Small area, limited thermal conductivity.) Contact, its [invention content]
本發明係為了 &I ^ f改善上述現有散熱器之成本高、 雜、導熱效果I法称杜 不易複 ”去發揮之缺失所為之散熱器及其 4 1336434 之設計。 為了改善上述現有缺失，本發明所提供之技術手段係 提供一種散熱器，包括： 一散熱塊，其包括一底面及數個側邊，於散熱塊底部 。又有以上貝穿二相對側邊及底面之容槽，且該容槽内部 見度大於位在底面的開口寬度； ^ 一以上之熱管，其為封閉之中空狀高導熱管體，該熱 &局邛穿置於容槽内，並且熱管底部的環型周緣與散熱塊 底面齊平； 一散熱鰭片組，係固定於熱管的上半段。 又本發明提供一種散熱器之散熱塊與熱管固定方法 其步驟包括： 取一金屬塊體：該金屬塊體為導熱性佳的扁平狀的塊 體’以作為散熱塊； 加工容槽：於該散熱塊底部設一以上貫穿二相對側邊The invention is used for &I ^ f to improve the cost of the above-mentioned existing heat sink, the high heat, the miscellaneous, the heat conduction effect, the heat sink and the design of the heat sink and the 4 1336434. In order to improve the above existing defects, The technical means provided by the present invention provides a heat sink comprising: a heat dissipating block comprising a bottom surface and a plurality of side edges at the bottom of the heat dissipating block; and the above-mentioned shells are formed by the opposite sides and the bottom surface of the heat sink block, and The internal visibility of the tank is greater than the width of the opening at the bottom surface; ^ one or more heat pipes, which are closed hollow high-heat-conducting pipes, which are placed in the cuvette and the ring shape at the bottom of the heat pipe The periphery is flush with the bottom surface of the heat sink; a heat sink fin set is fixed to the upper half of the heat pipe. The invention further provides a heat sink block and a heat pipe fixing method, the method comprising the steps of: taking a metal block: the metal block The body is a flat block of good thermal conductivity as a heat sink; processing pocket: one or more opposite sides of the heat sink block
以及底面的容槽’該容槽與其延伸方向垂直該斷面係呈内 部寬、且底部開口窄的型態； 取—以上熱管：其係為封閉狀的管體，較佳為二端封 並且使熱管的底部環蜇 組合：將熱管穿置於容槽内 周緣突出於散熱塊底面。 貫施上述技術手段以後 為： 本發明可獲得之具體效益 由於熱管係在未經烊接的 情形下穿置包覆於散熱 5 塊内，因此可以省卻焊接的步驟。 2 ·由於散熱塊係包覆於熱管周緣，因此，散熱塊的 :可以迅速傳導至熱管，由熱管輸出，以改善前述現有執 官與銅塊僅有小面積接觸，而影響其傳熱效果的缺失。 3由方、熱“糸穿置於散熱塊的底部’散熱塊的容槽 底料為開UPU置於散熱塊底面時，可以直接接觸 於熱g ’因此’可冑CPU的熱直接經由熱管傳導，可提供 散熱效率。 〃And a groove of the bottom surface, wherein the groove is perpendicular to the extending direction, the section is internally wide and the bottom opening is narrow; taking the heat pipe: the closed pipe body is preferably a two-end seal and The bottom ring of the heat pipe is combined: the heat pipe is placed in the inner periphery of the cavity to protrude from the bottom surface of the heat sink. After the above technical means are applied, the specific benefits can be obtained by the present invention. Since the heat pipe system is placed in the heat dissipation block without being spliced, the welding step can be omitted. 2 · Since the heat dissipating block is wrapped around the periphery of the heat pipe, the heat dissipating block can be quickly transmitted to the heat pipe and output by the heat pipe to improve the heat transfer effect of the existing governor and the copper block. Missing. 3 by the square, the heat "糸 置于 置于 置于 ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' UP UP UP UP UP UP UP UP UP UP UP UP UP UP UP UP UP UP UP Can provide heat dissipation efficiency.
4由於本發明之結構設計可提高散熱效率，因此， 該散熱塊不-定要採用自，可以其他金屬取代，以降低成 本。 【實施方式】 請參閱第-圖所示，係本發賴提供之散熱器，包括 熱塊（10)、二穿置包覆於散熱塊（1〇)底部的 熱官（20)、以及一穿置於熱管（2〇)上半段的散熱 鰭片組（3 0 )，其中，該散熱塊（丄〇 )係為一金屬矩 型塊體’其較佳是鋼料製成，但為降低成本，可以採用紹、 鐵等其他金屬製成，該散熱&(10)底部設有二個貫穿 :二相對側邊及底面的容槽（11)(其亦可以設為一個 或者更多），以供所述的熱管（2〇)穿置，該容槽㈠ 上）位散熱塊（1 〇 ) _之寬度，A於位於底面之開口 見度’使容槽（1 1 )之與延伸方向垂直該斷面呈底部窄 内部寬的型態。 該熱官（20)係局部穿置於所述的容槽（1丄）内， 6 1336434 該熱官（2 Ο )位於底部之環型周緣與散熱塊（i 〇 )底 面齊平’以供CPU ( A )平貼於散熱塊（i 〇 )及熱管（2 0 )底面，該熱管（2 〇 )突出於散熱塊（i 〇 )二側處 朝上延伸，以穿置結合於散熱鰭片組（3 〇 )。4 Since the structural design of the present invention can improve the heat dissipation efficiency, the heat dissipation block is not necessarily self-replaced and can be replaced by other metals to reduce the cost. [Embodiment] Please refer to the figure-picture, which is a heat sink provided by the present invention, including a heat block (10), a heat register (20) which is placed on the bottom of the heat sink block (1), and a heat shield (20). a heat dissipating fin set (30) placed in the upper half of the heat pipe (2〇), wherein the heat dissipating block (丄〇) is a metal rectangular block, which is preferably made of steel, but To reduce the cost, it can be made of other metals such as Shao, iron, etc. The bottom of the heat dissipation & (10) is provided with two through holes: two opposite sides and a bottom surface (11) (which can also be set to one or more) ), for the heat pipe (2〇) to be placed, the width of the heat sink (1 〇) _ on the groove (1), and the opening visibility of A on the bottom surface to make the cavity (1 1 ) The direction of extension is perpendicular to the profile of the section having a narrow inner width at the bottom. The heat officer (20) is partially placed in the pocket (1丄), 6 1336434. The heat officer (2 Ο ) is located at the bottom of the ring-shaped circumference and is flush with the bottom surface of the heat sink (i 〇) for The CPU (A) is flatly attached to the bottom surface of the heat dissipating block (i 〇) and the heat pipe (20), and the heat pipe (2 〇) protrudes upward from the two sides of the heat dissipating block (i 〇) to be coupled to the heat dissipating fin Group (3 〇).
该散熱鰭片組（3 〇 )可以有各種型態，如圖所示係 包括複數片呈上下排列的散熱片（3 χ )、以及複數支穿 過散熱片（31)的管體（32)，以供熱管（2〇)穿 置於各管體（3 2)内’又熱管（2〇)上設有徑向突出 的擋片（21)，以擋止於管體（32)底面。 刖述之熱管（2 0 )由於係穿置包覆於容槽（丄工） 内，因此與散熱塊（^ 〇)的接觸面積頗大，再加上熱管 (2 0 )係可直接接觸於cpu ( a )，因此，可以迅速且 有效也將CPU ( A )及散熱塊（工〇 )的熱傳導至散熱結 片组（30)，由各散熱片（31)散熱。 工遴所举貫粑例的熱管上半段係呈直線延伸，其亦可 以呈現出其他型態，例如呈8字型彎曲（圖中未示），以 供各散熱片穿套於弧形彎曲的熱管上，實際上熱管虫散轨 鰭片組的形狀及穿置型態有很多種，但非為本發明的重 點，故不-一舉例說明，本發明之重點在 之結合結構。 丹成”，、塊 —又關於本發明之熱管（20)與散熱塊（1〇)之4 定方法說明如后，請參閱第二圖所示，本發明之步驟為之固 ,1 .取-金屬塊體：該金屬塊體為導熱性 平_ 矩形塊體，以作為所述的散熱塊（i ; 7 1336434 2 加工容槽：請同時參閱第= (…底面設一以上貫穿二相對；面於該散熱塊 二：該容槽（11)與其延伸方向垂直該斯面係呈内二 尾*底部開口窄的型態； 内。Ρ 3 .取一以上熱管：其係為封閉狀的管體， 端封閉的銅管； 為〜 4 .組合：如第四圖及第五圖（a)所示將熱管 穿置於容槽（1 i )内，並且使熱管（2 〇 )的底部) 周緣突出於散熱塊（1 0 )底面； -衣型 5 ·衝製：將熱管（20)突出的底部環型周 ，圖⑻所示衝平，使熱管（2 ◦)夕卜周緣變 (11)内周壁； 4槽 6 .銑切：將散熱塊（1〇)底面連同熱管（2〇 如弟五圖（幻所示銑平，即完成散熱塊（1 〇 ) 〇 )的固定。 ’、”·、B ( 2 由上述可知，本發明之固定方法並未經過焊接，而θ 衝製方式將熱管固定於金屬塊上，故可以簡化J %而便於製造。 衣 又上述步驟係將熱管穿置於散熱塊時，刻意設為底α 周緣突出狀’再經由衝製、銑切步驟，使熱管底面與散： 塊底面齊平。該衝製、銑切步驟亦可以擇-使用，又，“、 發明亦可以將熱管之底部周緣直接設為具有一平面本 穿置於谷槽内盼’該平面恰位於容槽的底部開口端，迷、 與放熱塊底面齊平，即省略衝製、銳切步驟。 、，且 8 1336434 【圖式簡單說明】 第一圖係本發明之仰視立體圖。 第二圖係本發明之固定方法流程圖。 第三圖係本發明之散熱塊的仰視立體圖。 第四圖係本發明之散熱塊與熱管的立體分解示意圖。 第五圖係本發明之散熱塊與熱管固定的平面步驟示意 圖。 • 第六圖係現有以銅塊及熱管傳熱的散熱器平面示意 圖The heat sink fin group (3 〇) can have various types, as shown in the figure, including a plurality of heat sinks (3 χ ) arranged up and down, and a plurality of tubes (32) passing through the heat sink (31). The heat pipe (2〇) is placed in each pipe body (2 2) and the heat pipe (2〇) is provided with a radially protruding blocking piece (21) to block the bottom surface of the pipe body (32). The heat pipe (20) described above is covered in the tank (completed), so the contact area with the heat sink (^ 〇) is quite large, and the heat pipe (20) can be directly contacted. Cpu ( a ), therefore, the heat of the CPU (A) and the heat sink (work) can be quickly and efficiently conducted to the heat sinking group (30), and the heat sink (31) can dissipate heat. The upper half of the heat pipe of the industrial system is extended in a straight line, and it can also exhibit other types, such as a figure-eight bending (not shown), for each fin to be bent in a curved shape. In the heat pipe, there are actually many shapes and wear patterns of the heat pipe insect loose-arm fin group, but it is not the focus of the present invention, so it is not an example that the focus of the present invention is on the combined structure. Dan Cheng", block - and further on the heat pipe (20) and heat sink block (1) of the present invention, as shown in the second figure, the steps of the present invention are solid, 1. - metal block: the metal block is a thermally conductive flat _ rectangular block to serve as the heat sink block (i; 7 1336434 2 processing pocket: please also refer to the first = (... the bottom surface is set more than one through two; Facing the heat dissipating block 2: the cuvette (11) is perpendicular to the extending direction thereof, and the smear is in the form of inner two tails * the bottom opening is narrow; inner. Ρ 3. one or more heat pipes: the closed tube Body, end-closed copper tube; is ~ 4. Combination: as shown in Figure 4 and Figure 5 (a), the heat pipe is placed in the cuvette (1 i ) and the bottom of the heat pipe (2 〇) The periphery protrudes from the bottom surface of the heat sink block (1 0); - Clothes type 5 · Punch: The bottom ring type cylinder protruding from the heat pipe (20) is flushed as shown in Figure (8), so that the heat pipe (2 ◦) is changed to the periphery (11) ) Inner peripheral wall; 4 slots 6. Milling: The bottom surface of the heat sink block (1〇) is combined with the heat pipe (2〇如如五图 (the phantom is flattened, that is, the heat sink block (1 〇) 〇) ',', B (2) As can be seen from the above, the fixing method of the present invention is not welded, and the θ punching method fixes the heat pipe to the metal block, so that the J% can be simplified and the manufacturing is facilitated. When the heat pipe is placed on the heat sink block, it is deliberately set to the bottom edge of the bottom α. Then, through the punching and milling steps, the bottom surface of the heat pipe is flush with the bottom surface of the block: the punching and milling steps can also be selected. And, ", the invention can also directly set the bottom edge of the heat pipe to have a plane which is placed in the trough. The plane is located at the bottom open end of the cavity, and is flush with the bottom surface of the heat release block, that is, omitted The first drawing is a bottom view of the fixing method of the present invention. The third drawing is the heat dissipating block of the present invention. The fourth figure is a schematic exploded view of the heat sink block and the heat pipe of the present invention. The fifth figure is a schematic diagram of the plane steps of fixing the heat sink block and the heat pipe of the present invention. Scatter Heater plane diagram
【主要元件符號說明】 (1 0 )散熱塊 (2 0 )熱管 (3 0 )散熱鰭片組 (3 2 )管體 (5 1 )熱管 (A ) CPU (11)容槽 (21)擋片 (31)散熱片 (5 0 )銅塊 (5 2 )散熱鰭片組 9[Main component symbol description] (1 0) Heat sink block (2 0) Heat pipe (3 0) Heat sink fin group (3 2 ) Tube body (5 1 ) Heat pipe (A ) CPU (11) Capacity groove (21) (31) Heat sink (50) Copper block (5 2 ) Heat sink fin set 9