TWM339663U - Heat dissip ation plate - Google Patents
Heat dissip ation plate Download PDFInfo
- Publication number
- TWM339663U TWM339663U TW097205649U TW97205649U TWM339663U TW M339663 U TWM339663 U TW M339663U TW 097205649 U TW097205649 U TW 097205649U TW 97205649 U TW97205649 U TW 97205649U TW M339663 U TWM339663 U TW M339663U
- Authority
- TW
- Taiwan
- Prior art keywords
- heat
- dissipating
- blade
- heat dissipating
- plate
- Prior art date
Links
- 230000017525 heat dissipation Effects 0.000 title claims description 24
- 239000002184 metal Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 210000000078 claw Anatomy 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000011247 coating layer Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 206010039740 Screaming Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
- F28F3/042—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element
- F28F3/046—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element the deformations being linear, e.g. corrugations
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
熱板 【先前技術】Hot plate [prior art]
M339663 八、新型說明： 【新型所屬之技術領域】 ^作係關於-種散熱板；特別是關於—種分割構成 二及形成：多葉片和散熱孔之散熱葉片且透過 二曰而將散熱葉片密合在散熱構縣提高散熱效率的散 1 — 叙’月文熱板係裝設在產生熱之發熱體（或發熱元 )藉由熱之釋出成為極大化而保護發熱體。 一白知之散熱板之構造係板狀基底構件和散熱葉片形成 2一體。也就是說，習知之散熱板係藉由擠壓而成形為要 求之形狀和花紋之散熱構造。 、在專利文獻1，揭示：重疊擠壓成型之散熱葉片而構 成之散熱葉片組。 立在專利文獻2，揭示··在一邊之面形成功率元件固定 p之放熱槽基底之其他邊之面來設置散熱葉片且接合在該 ”他邊之面之散熱葉片之部分以功率元件固定部作為中心 而隆起成為弧狀且由周邊開始形成厚壁部分的散熱槽。 【專利文獻1】日本特開2007 —250643號公報 【專利文獻2】日本特開2007 — 273529號公報 上在藉由前述之擠壓成形而製作之散熱板之狀態下，有 所明製造成本變高之問題、所謂不容易提高散熱效率至現 狀以上之問題以及所謂為了在複雜之擠壓構造來提高生產 性而有極限產生之問題發生。M339663 VIII. New description: [New technical field] ^As a kind of heat dissipation plate; especially for the division of the two components and formation: the heat sink blades with multiple blades and cooling holes and the heat dissipation blades through the two turns In the heat-dissipating structure, the heat-dissipating efficiency is improved. 1 - The 'month' hot plate is installed in the heat generating body (or the heating element) to maximize the heat and protect the heating element. The structure of the heat-dissipating plate is formed by a plate-like base member and a heat-dissipating blade. That is to say, the conventional heat dissipation plate is formed into a heat dissipation structure of a desired shape and pattern by extrusion. Patent Document 1 discloses a heat dissipating blade group formed by superposing a heat-dissipating blade formed by extrusion. According to Patent Document 2, it is disclosed that a heat dissipating blade is provided on the other side of the heat radiating groove base of the power element fixing p on one side, and a portion of the heat dissipating blade joined to the side of the side is a power element fixing portion. In the above-mentioned Japanese Patent Laid-Open Publication No. 2007-250543, In the state of the heat-dissipating plate produced by extrusion molding, there is a problem that the manufacturing cost becomes high, the problem that the heat-dissipating efficiency is not easily improved to the current state, and the so-called limit in order to improve productivity in a complicated extrusion structure The problem that occurred occurred.
M339663 【新型内容】 本創作係有鑑於前述之狀況而完成的，其目的係提供 一種並無藉由擠壓成形且容易製造而製造成本便宜且來自 散熱孔之散熱量大之高散熱效率的散熱板。 本幻作之政熱板，係具備：在用以散熱之散熱體之散 熱面來接觸_邊之面之板狀金屬製的散熱構相及彎曲金 屬板複數次㈣成為具有魏㈣#和減個散熱孔之面 板形狀且邊之面接觸到前述散熱構件之其他邊之面的散 ，葉片’該散熱葉片藉由彎曲前述金屬板四次而形成前述 散熱孔之剖㈣狀，成核略三肖形的散熱板，其特徵 為·· 在則述散熱葉片之前述一邊之面包含其一邊的前述三 角形之該—邊係大於前述散熱葉片之其他邊之面包含其一 邊的其他三肖形之該—邊，在對向於前述三角形之前述一 f之面之所包含之—邊的賴相當部分係開Π於前述散熱 葉片之其他邊之面。 如果藉由本創作之散熱板的話，則在散熱葉片之一邊 :面包：其一邊的三角形之其—邊係大於散熱葉片之其他 含其—邊的其他三角形之其—邊，在對向於三角 所包含之一邊㈣點相當部分係開口於散 二面，因此，可以實現並無藉由擠壓成形 二成本便宜且來自散熱孔之散熱量大之高 散熱效率的散熱板。 【實施方式】 6 M339663 社Μ卜’根據顯示其實施形態之圖式而說明本創作。 圖1係顯示本創作之散熱板之實施形態之要部構造之 分解立體圖。 «紐10係具備：接__賴之散 圖示）之散熱面且在其接觸之面之背面側具有傳熱面12a之 f狀之，構件12。在散熱構件丨2，高度之熱傳導性 月b之銘等之金屬材料’在其傳熱面仏’接糊具有許多葉M339663 [New Content] This creation has been made in view of the above-mentioned conditions, and its object is to provide a heat dissipation which is inexpensive to manufacture and which has a high heat dissipation efficiency due to heat dissipation from the heat dissipation holes, which is not easily formed by extrusion and is easy to manufacture. board. The political hot plate of this illusion has the following: a heat dissipation surface of a heat sink for dissipating heat to contact the surface of the sheet metal and a curved metal plate for a plurality of times (four) to have Wei (four) # and subtract The shape of the panel of the heat dissipation hole is in contact with the surface of the other side of the heat dissipation member, and the blade is formed by cutting the metal plate four times to form a cross section of the heat dissipation hole, and the nucleation is slightly three A schematic heat dissipating plate characterized in that: the side of the triangle including one side of the one side of the heat dissipating blade is larger than the other side of the other side of the heat dissipating blade; The edge of the edge of the heat sinking blade is opened on the side of the edge of the heat sink blade. If the heat sink of the present invention is used, it is on one side of the heat dissipating blade: the edge of the triangle of one side of the triangle is larger than the other side of the other triangle of the heat dissipating blade with its side, in the opposite triangle A portion including one side (four) point is opened on the two sides, so that it is possible to realize a heat dissipating plate which is not expensive by extrusion molding and which has high heat dissipation efficiency due to heat dissipation from the heat dissipation holes. [Embodiment] 6 M339663 社Μ' The present description will be described based on the drawings showing the embodiments thereof. Fig. 1 is an exploded perspective view showing the configuration of the principal part of the embodiment of the heat sink of the present invention. The heat sink surface of the "New 10 Series" is provided with a heat dissipating surface of the heat transfer surface 12a on the back side of the contact surface, and the member 12 is formed. In the heat dissipating member 丨2, the thermal conductivity of the height, the metal material of the moon, etc., has a plurality of leaves in the heat transfer surface 仏
片14a和4多散熱孔14bi形成為面板形狀之散孰葉片14 之一邊之面。 一、 _散熱葉片14之散熱孔14b之剖面形狀係正如圖ι、2 所:’成為概略三角形’在每次板金加工時而彎曲金屬板 :::際’形成一:固三角形。在這些三角形内之在接合於 厂、Ua之散熱葉片M之一邊之面來包含其一邊的三角 形，其-邊之長度a+a細成大於散缝片Μ之其他邊之 I片^4含其:邊的三角形之其一邊之長度&。藉此而在散熱 ^之-邊之面來包含其一邊之三角形之其一邊呈對向 I頁點相當部分，形成開叫散熱葉片14之其他邊之面且 /i^i於幅寬α的開口部刚。 在i成散熱葉# 14之其他邊之面之葉#分別形 歹1如三個之朝向於—叙面而職至散熱孔i4b之切口 各個切口 14e絲葉片14a之長邊方向，具有幅寬 β ’以既定之間隔，來設置在其長邊方向。 正如前面之敘述，藉由在散熱葉片14，設置開口部 和切口 14C而使得空氣之流動良好，因此，促進散熱葉 7 M339663 片14之散熱作用。 散熱構件12及散熱葉片14係個別地製作。散熱葉片 14係在=如藉由彎曲_之-片薄金屬板許多次之板金加 而t成斗夕之葉片Ma、散熱孔i4t>和開口部i4d之後， 配口於政熱構件12之傳熱面12a而饋成輕求之形狀、 相當於切σ 14e之部分係以金屬板之狀態， 冲孔相進行開孔。接著，組合成為散熱葉片14之一The plurality of heat dissipation holes 14bi of the sheets 14a and 4 are formed as one side of one side of the panel-shaped dilated blade 14. 1. The cross-sectional shape of the heat dissipating hole 14b of the heat dissipating blade 14 is as shown in Figs. 1 and 2: 'becomes a rough triangle'. The metal plate is bent every time the sheet metal is processed ::: In the triangles, the triangles on one side of the heat-dissipating blades M of the factory, Ua are included, and the length of the side-a+a is finer than that of the other side of the loose-striped sheet. It: the length of one side of the triangle of the side & Thereby, the side of the triangle including the one side of the heat-dissipating surface is opposite to the I-page point, forming the other side of the heat-dissipating blade 14 and /i^i is the width α. The opening is just right. In the face of the other side of the heat-dissipating leaf #14, the shape of the other side is as follows: the three sides are oriented toward the face-to-face, and the slits of the heat-dissipating holes i4b are cut. The slits 14e have the width direction of the blade 14a. β ' is set at its predetermined interval in its long side direction. As described above, by providing the opening portion and the slit 14C in the heat dissipating fins 14, the flow of the air is made good, thereby promoting the heat dissipating effect of the fins 14 M339663. The heat radiating member 12 and the heat radiating fins 14 are individually produced. The heat dissipating blade 14 is connected to the political heat member 12 after the blade Ma, the heat dissipating hole i4t > and the opening portion i4d, which are formed by the bending of the sheet metal sheet, and the opening portion i4d. The hot surface 12a is fed into a lightly-formed shape, and the portion corresponding to the cut σ 14e is in the state of a metal plate, and the punched phase is opened. Then, combined into one of the heat dissipation blades 14
==输12之輸12_鳩而製作一個 , ^ 一八口彳叫国从汉风马圖2之A — 門^之，3所不’在散熱構件12和散熱葉片14 曰’ Μ甩以提高熱傳導效率之塗敷層16。 敷著石夕膠系、金屬填絲系和塗 =^係: 任何一種而形成。 ’ 土敷摘之散熱脂膏内: 像這樣，在塗敷層16形成於散熱葉片4 12之接合面之狀態下，接人 月…、構子 隙，、人 口面係热關於其粗糙度而掩埋β 密合狀態充分的話，職 成爪和。縣胸態，_ ==2之端部，形 件U之兩端部，形成為相 ^ /板狀之散熱構 之構造。在該狀態下，於爪,n ° ’成為抓持散熱葉片14 爪和散熱葉片14之間 M339663 所Xe成之接合或者是由於銲錫所造成之 I這樣構造所崎之散熱板1G係正如前面之敘述，分 _先個別地製作散熱構件12和散熱葉片14，但是，具有 =雜構造=散歸片η係麟正如以往而以擠壓來進行製 ^，例如藉由板金彎曲加工而進行製作，因此，製作變得 各易。== lose 12 loses 12_鸠 and make one, ^ one eight mouth screaming country from Hanfeng horse figure 2 A - door ^, 3 not 'on heat sink 12 and heat sink 14 曰' The coating layer 16 is improved in heat transfer efficiency. Applying Shishi gum, metal filling system and coating = ^ system: formed by any kind. In the heat-dissipating grease of the soil, the coating layer 16 is formed on the joint surface of the heat-dissipating fins 4 12, and the human body is covered with heat, and the surface heat is buried. When the β close state is sufficient, the staff is clawed and. In the county chest state, the end of _ ==2, the two ends of the shape U are formed into a structure of a heat dissipation structure of a phase / plate. In this state, in the claw, n ° ' becomes the engagement between the claws of the heat-dissipating fins 14 and the heat-dissipating fins 14 of the M339663 or the heat-dissipating plate 1G of the structure which is formed by the solder. In the above description, the heat dissipating member 12 and the heat dissipating fins 14 are separately formed. However, the subgrain is replaced by the conventional method and is produced by extrusion, for example, by sheet metal bending. Therefore, the production becomes easy.
此外’板金加工之散熱葉片14係能夠使得傳熱面積， 成為極大化，因此，當然即使是在熱_效果，也變得良 好。 楚在本創作之散熱板10，個別地製作散熱構件12和散熱 二片14之二個零件，因此，藉由無擠壓加工之組裝加工而 各易製作，提高製作時之生產性。 此夕卜，在本創作之絲板1〇，散熱葉片14係能夠進行 反金加工，因此’可以容易地加卫成為各種之形態。Further, the heat-dissipating fins 14 of the sheet metal processing can maximize the heat transfer area, and therefore, of course, it is good even in the heat_effect. In the heat-dissipating plate 10 of the present invention, the two components of the heat-dissipating member 12 and the heat-dissipating film 14 are separately produced. Therefore, it is easy to manufacture by assembly processing without extrusion processing, and the productivity at the time of production is improved. Further, in the silk plate of the present invention, the heat dissipating fins 14 can be subjected to reverse gold processing, so that it can be easily garnished into various forms.
著由於強力接著劑 炫*接而進行固定。 此外’在本創作之散熱板1〇，於個別地製^之散熱構 ^ 12和散熱葉片14之組賴合部分，錄能夠提高熱傳 導效率之散編旨膏，因此，可以整體地提高散熱效率。 此外’在本創作之散熱板10，藉由在散熱葉片14設置 開口部14d和切π 14c而使得空氣容易流動，因此，促^散 熱葉片14之散熱作用，提高散熱效率。 【圖式簡單說明】 圖1係顯示本創作之散熱板之實施形態之要部構造之 分解立體圖。 ° 9 M339663 圖2係顯示本創作之散熱板之縱剖面之縱剖面圖 圖3係沿著圖2中A-A線所繪製成之縱剖面圖。 【主要元件符號說明】 10散熱板 12散熱構件 12a傳熱面 13爪部 14散熱葉片 14a葉片 14b散熱孔 14c 切口 14d開口部 16塗敷層It is fixed by a strong adhesive. In addition, in the heat-dissipating plate of the present invention, the heat-dissipating paste which can improve the heat transfer efficiency is recorded in the group of the heat-dissipating structure 12 and the heat-dissipating blade 14 which are individually manufactured, so that the heat-dissipating efficiency can be improved as a whole. . Further, in the heat dissipating plate 10 of the present invention, the air is easily flowed by providing the opening portion 14d and the slit π 14c in the heat dissipating fins 14, thereby promoting the heat dissipating action of the heat radiating fins 14 and improving the heat dissipating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an exploded perspective view showing the structure of an essential part of an embodiment of a heat sink of the present invention. ° 9 M339663 Fig. 2 is a longitudinal sectional view showing a longitudinal section of the heat sink of the present invention. Fig. 3 is a longitudinal sectional view taken along line A-A of Fig. 2. [Main component symbol description] 10 heat sink 12 heat sink member 12a heat transfer surface 13 claw portion 14 heat sink blade 14a blade 14b heat dissipation hole 14c slit 14d opening portion 16 coating layer
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020070011348U KR20090000383U (en) | 2007-07-10 | 2007-07-10 | Heatsink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM339663U true TWM339663U (en) | 2008-09-01 |
Family
ID=41297906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW097205649U TWM339663U (en) | 2007-07-10 | 2008-04-02 | Heat dissip ation plate |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3140067U (en) |
| KR (1) | KR20090000383U (en) |
| TW (1) | TWM339663U (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100919760B1 (en) * | 2009-01-23 | 2009-10-14 | 김진헌 | Condensing structure LED lighting device |
| CN109915915A (en) * | 2019-04-15 | 2019-06-21 | 珠海格力电器股份有限公司 | Air outlet grid and electric heater with same |
| KR102739515B1 (en) * | 2021-09-30 | 2024-12-10 | 주식회사 이머티리얼랩 | Heat sink with improved adhesion to heat source and manufacturing method thereof |
-
2007
- 2007-07-10 KR KR2020070011348U patent/KR20090000383U/en not_active Ceased
- 2007-12-18 JP JP2007009700U patent/JP3140067U/en not_active Expired - Fee Related
-
2008
- 2008-04-02 TW TW097205649U patent/TWM339663U/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP3140067U (en) | 2008-03-13 |
| KR20090000383U (en) | 2009-01-14 |
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