101年.10月16日按正替換頁 M443127 五、新型說明: 【新型所屬之技術領域】 [0001] 本創作係有關一種散熱器及燈具,尤指一種散熱器及使 用該散熱器的燈具* 【先前技術】 [0002] 近年來因發光二極體(LED)技術的蓬勃發展及曰趨成熟, 且其具有低耗能、使用壽命長、體積小、反應快等特點 ,已逐步的取代傳統的照明裝置;然而影響LED壽命的最 關鍵因素莫過於熱量的堆積問題,是以目前的相關業者 都已竭盡全力的在開發可供LED使用的散熱器及燈具等產 品。 [0003] 習知具有散熱器的燈具,其主要包括一散熱器及一發光 模組,散熱器包括一熱管及一散熱鰭片組,散熱鰭片組 包含有多數散熱鰭片,各散熱鰭片大致呈一平板狀,並 且與熱管以相互垂直的方式套接組合;發光模組則是固 定在散熱器上。 [0004] 然而,習知具有散熱器的燈具,雖然可將發光模組所產 生的部分熱量帶離,但其散熱效果受到相當大的拘限, 由於其散熱鰭片呈平板狀,在單位體積下其所能佈設的 散熱表面積無法有效的被擴大,而導致散熱效果不彰。 另燈具的擺放角度取決於實際的使用需求來進行調整, 在燈具被以傾角擺設或接近於倒立擺設(由下往上照射) 時,各散熱鰭片亦將跟隨燈具呈傾斜,在僅以氣體的熱 對流效應作散熱的燈具,將使外部的低溫氣體不易進入 散熱鰭片組内來將熱量帶離。 10121324#單編號删1 第 3 頁 / 共 19 頁 1013395815-0 M443127 101年10月16日梭正替换頁 【新型内容】 [0005] 本創作之一目的,在於提供一種散熱器及具有該散熱器 的燈具,其係藉由各散熱鰭片的彎折配設,在散熱器為 了因應各種不同角度的擺設需求時,皆能使外部氣體輕 易的進出散熱鰭片組以將熱量快速帶離。 [0006] 為了達成上述之目的,本創作提供一種散熱器,包括一 導熱座、一相變傳熱元件及一散熱鰭片組,該相變傳熱 元件熱接觸該導熱座;該散熱鰭片組包含有多數散熱鰭 片,每一該散熱鰭片具有一基部、自該基部兩側彎折延 伸的一對第一斜板部、自各該第一斜板部延伸的一水平 板部及自各該水平板部彎折延伸的一第二斜板部,在每 一該散熱鰭片的各該水平板部開設有一穿孔,各該散熱 鰭片以該穿孔間隔套接在該相變傳熱元件。 [0007] 為了達成上述之目的,本創作提供一種具有散熱器的燈 具,包括一散熱器及一發光模組,該散熱器包括一導熱 座、一相變傳熱元件及一散熱鰭片組,該相變傳熱元件 熱接觸該導熱座;該散熱鰭片組包含有多數散熱鰭片, 每一該散熱鰭片具有一基部、自該基部兩側彎折延伸的 一對第一斜板部、自各該第一斜板部延伸的一水平板部 及自各該水平板部彎折延伸的一第二斜板部,在每一該 散熱鰭片的各該水平板部開設有一穿孔,各該散熱鰭片 以該穿孔間隔套接在該相變傳熱元件;該發光模組安置 在該導熱座》 [0008] 本創作還具有以下功效,利用各散熱鰭片的彎折和配設 ,可在相同的單位體積下獲得最大的散熱表面積,以提 HU2132#單編號删1 第4頁/共19頁 1013395815-0 M443127 101年10月16日修正替換頁 高散熱器的散熱效能。另藉由各散熱鰭片的各斜板部佈 設,在燈具被以傾角擺設或接近於倒立擺設時,皆能使 外部的低溫氣體易於進入散熱鰭片組内來將熱量帶離。 【實施方式】 [0009] 有關本創作之詳細說明及技術内容,配合圖式說明如下 ,然而所附圖式僅提供參考與說明用,並非用來對本創 作加以限制者。 [0010] 請參閱第一至四圖所示,本創作係提供一種散熱器,此 ¢ . 散熱器1主要包括一導熱座10、一相變傳熱元件20及一散 熱鰭片組30。 [0011] 導熱座10可為鋁、銅或其合金等導熱性良好的材料所製 成,其主要由一圓形座體11及連接在圓形座體11背面的 一矩形塊體12所構成,在座體11和塊體12的接合位置設 有一橫向通孔13,另在塊體12遠離座體11的一側間隔開 設有多數槽道14。 ' ^ [0012] 本實施例的相變傳熱元件20為一均溫板(Vapor101. October 16th, according to the replacement page M443127 V. New description: [New technical field] [0001] This creation relates to a radiator and a lamp, especially a radiator and a lamp using the same * [Prior Art] [0002] In recent years, due to the vigorous development and maturity of LED technology, it has the characteristics of low energy consumption, long service life, small size, fast response, etc., and has gradually replaced the traditional The lighting device; however, the most important factor affecting the life of the LED is the accumulation of heat. It is the development of the radiators and lamps that can be used for LEDs. [0003] A luminaire having a heat sink, which mainly includes a heat sink and a light-emitting module, the heat sink includes a heat pipe and a heat-dissipating fin set, and the heat-dissipating fin set includes a plurality of heat-dissipating fins, and each heat-dissipating fin The utility model has a flat shape and is sleeved and combined with the heat pipe in a mutually perpendicular manner; the light emitting module is fixed on the heat sink. [0004] However, conventionally, a luminaire having a heat sink can remove a part of the heat generated by the illuminating module, but the heat dissipating effect is quite limited, because the fins are flat, in a unit volume. The heat dissipating surface area that can be disposed under it cannot be effectively expanded, and the heat dissipation effect is not good. In addition, the placement angle of the luminaire depends on the actual use requirements. When the luminaire is placed at an angle of inclination or close to the inverted erection (from the bottom up), the fins will also follow the luminaire, and only The convection of the heat convection effect of the gas will make the external low temperature gas not easily enter the heat sink fin group to carry away the heat. 10121324#单编号除1 Page 3 of 19 1013395815-0 M443127 October 16th, 2011 Shuttle replacement page [New content] [0005] One of the purposes of this creation is to provide a heat sink and have the same The luminaires are provided by bending the fins. In order to meet the needs of different angles, the radiator can easily enter and exit the fins to quickly remove the heat. [0006] In order to achieve the above object, the present invention provides a heat sink including a heat conducting seat, a phase change heat transfer element and a heat dissipating fin set, the phase change heat transfer element thermally contacting the heat conducting seat; the heat dissipating fin The group includes a plurality of heat dissipating fins, each of the heat dissipating fins having a base portion, a pair of first slanting plate portions extending from both sides of the base portion, a horizontal plate portion extending from each of the first slanting plate portions, and each a second slanting plate portion extending from the horizontal plate portion, a perforation is formed in each of the horizontal plate portions of each of the heat dissipation fins, and each of the heat dissipation fins is sleeved at the perforation interval in the phase change heat transfer element . [0007] In order to achieve the above object, the present invention provides a lamp having a heat sink, comprising a heat sink and a light emitting module, the heat sink comprising a heat conducting seat, a phase change heat transfer component and a heat sink fin set. The phase change heat transfer element is in thermal contact with the heat conducting seat; the heat dissipating fin set includes a plurality of heat dissipating fins, each of the heat dissipating fins having a base portion and a pair of first slanting plate portions extending from both sides of the base portion a horizontal plate portion extending from each of the first slanting plate portions and a second slanting plate portion extending from each of the horizontal plate portions, a perforation is formed in each of the horizontal plate portions of each of the heat dissipation fins The heat dissipation fin is sleeved on the phase change heat transfer element at the perforation interval; the light emitting module is disposed on the heat conduction seat. [0008] The creation also has the following effects, and the bending and arrangement of each heat dissipation fin can be utilized. Obtain the maximum heat dissipation surface area under the same unit volume to improve HU2132# single number deletion 1 page 4 / total 19 pages 1013395815-0 M443127 October 16, 2010 to correct the heat dissipation performance of the replacement page high heat sink. In addition, by arranging the slanting portions of the heat dissipating fins, when the luminaire is tilted or close to the inverted sill, the external low temperature gas can easily enter the heat dissipating fin group to carry away the heat. DETAILED DESCRIPTION OF THE INVENTION [0009] The detailed description and technical contents of the present invention are described below with reference to the drawings, but the drawings are only for reference and description, and are not intended to limit the present invention. [0010] Referring to Figures 1-4, the present invention provides a heat sink. The heat sink 1 mainly includes a heat conducting seat 10, a phase change heat transfer element 20, and a heat radiating fin set 30. [0011] The heat conducting base 10 can be made of a material having good thermal conductivity such as aluminum, copper or an alloy thereof, and is mainly composed of a circular base 11 and a rectangular block 12 connected to the back surface of the circular base 11. A transverse through hole 13 is formed at the joint position of the seat body 11 and the block body 12, and a plurality of channels 14 are spaced apart from the side of the block body 12 away from the seat body 11. ' ^ [0012] The phase change heat transfer element 20 of the present embodiment is a temperature equalization plate (Vapor)
Chamber),大致呈一「U」字型,其具有一受熱段21和。 自受熱段21延伸的二放熱段22,相變傳熱元件20是以其 受熱段21穿接在前述通孔13與導熱座10作熱接觸;此相 變傳熱元件20主要由一殼體(或管體)、一毛細組織及一 工作流體所組成,殼體内部具有一真空容腔,其中毛細 組織可為編織網或多孔性燒結粉末,工作流體可為水, 毛細組織和工作流體容置在真空容腔内。當殼體的一部 分受熱後,將使内部的工作流體蒸發為氣體並帶走大量 的熱往冷凝端移動,此等氣體到達冷凝端時將被凝結成 10121324# 單編號删1 第 5 頁 / 共 19 頁 1013395815-0 M443127 101年10月16日修正替換頁 液體’並藉助毛細組織的毛细吸蚪 --- 力而回流至殼體的受 熱部分,如此以形成一連續循環的傳熱妗構。 [0013] 散熱縛片組3G包含多數散熱^31,此散減片31可為 可為铭'銅或其合金等導熱性良好的材料所製成,每一 散熱鰭片31具有一基部311、自基 311兩側彎折延伸的 一對第一斜板部312、自各第一叙知* 合弟斜板部312延伸的一水平 板部313及自各水平板部31 3彎折仏 k伸的一第二斜板部 314 ;在每-散熱鰭片31的各水平板邹313和各第—斜板 部312開設有一穿扎315。另在每一权此 散熱鰭片31的各第二 處 斜板部314開設有複數通氣孔316。各散熱鰭片31是以其 β 穿孔315間隔套接在前述相變傳熱元件2〇的放孰段^,並 在任二相鄰散細片31之間形麵1體喊、32,各放 熱段22是裸露在氣體通道32中,藉以利用氣體的流動纟 將各放熱段22表面的熱量帶離。再去 丹考’於各散熱鰭片31 的基部311中間位置開設有一開孔317。 [0014] 清參閱第五和六圖所示’本創作更提供一種且有 ,,' 。的燈具,此燈具主要包括前述的散熱器1及-發^模組2 f ’此發光模組2包含—電路基板21及電性連接在電路基板 的多數LED22,電路基板21是熱接觸前述的座體 藉以將各LED22所產生的熱量經由導熱座1〇矛相 ...、 件2(M並被散熱鰭片組30帶離而散逸。 … [0015] 請參閱第七和八圖所示’本創作更提供一種耳 … 的燈具,其除了可為上述實施例之樣態外,亦可如 施例之型態,本實施例的相變傳熱元侔 τ ώ υ马一執管 C ΡΐΡ〇,在每—散熱㈣31的各水平板部:313開 10121324#單编號A〇101 第6頁/共19頁 1013395815-0 M44.3127 I ιοί年ι〇月16日修正替換頁 設有多數孔315 ’各散熱鰭片31是以其穿孔315間隔套接 在前述相變傳熱元件20的放熱段22,並在任二相鄰散熱 鰭片31之間形成有一氣體通道32,各放熱段22是裸露在 氣體通道32中’藉以利用氣體的流動來將各放熱段22表 面的熱t帶離。 [0016] 综上所述,本創作之散熱器及具有該散熱器的燈具,確 可達到頓期之使用目的,而解決習知之缺失,又因極具 新穎性及進步性,完全符合新型專利申請要件,爰依專 利法提出申請,敬請詳查並賜准本案專利,以保障創作 人之權利。 【圖式簡單說明】 [0017] 第一圖係本創作之散熱鰭片立體外觀圖。 [0018] 第二圖係本創作散熱器的分解圖β [0019] 第三圖係本創作散熱器的組合示意圖。 [0020] 第四圖係本創作散熱器的組合剖視圖。 ® [0021] 第五圖係本創作燈具的組合外觀圖。 [0022] 第六圖係第五圖的組合剖視圖。 [0023] 第七圖係本創作燈具之另一實施例的組合外觀圖。 [0024] 第八圖係第七圖的組合剖視圖。 【主要元件符號說明】 [0025] <本創作> [0026] 1 〇…導熱座 10121324# 單編號 Α0101 第7頁/共19頁 1013395815-0Chamber), roughly in the shape of a "U", having a heated section 21 and. The phase change heat transfer element 20 is thermally contacted with the heat transfer section 21 through the through hole 13 and the heat transfer seat 10; the phase change heat transfer element 20 is mainly composed of a casing. (or tube body), a capillary structure and a working fluid, the inside of the housing has a vacuum chamber, wherein the capillary structure can be a woven mesh or a porous sintered powder, the working fluid can be water, capillary structure and working fluid volume Placed in the vacuum chamber. When a part of the casing is heated, it will evaporate the internal working fluid into a gas and take a large amount of heat to move to the condensation end. When these gases reach the condensation end, they will be condensed into 10121324# Single Number Delete 1 Page 5 / Total Page 19 1013395815-0 M443127 On October 16, 101, the replacement page liquid was corrected and returned to the heated portion of the casing by capillary suction of the capillary structure, thus forming a continuous cycle of heat transfer structure. [0013] The heat dissipation tab group 3G includes a plurality of heat dissipation surfaces 31, and the heat dissipation fins 31 may be made of a material having good thermal conductivity such as copper or alloy thereof, and each of the heat dissipation fins 31 has a base portion 311. a pair of first slanting plate portions 312 extending from both sides of the base 311, a horizontal plate portion 313 extending from each of the first symmetrical slanting plate portions 312, and a y-k extension from each of the horizontal plate portions 31 3 A second slanting plate portion 314 is provided with a threading 315 at each horizontal plate 313 and each of the first swash plate portions 312 of each of the heat dissipation fins 31. Further, a plurality of vent holes 316 are formed in each of the second swash plate portions 314 of the heat radiating fins 31. Each of the heat dissipating fins 31 is sleeved at the β-perforation 315 at the entangled section of the phase change heat transfer element 2 ,, and between the two adjacent sipe 31, the surface 1 is shouted, 32, each radiating heat The section 22 is exposed in the gas passage 32, whereby the heat of the surface of each of the heat releasing sections 22 is carried away by the flow of the gas. Further, an entrance hole 317 is formed in the middle of the base portion 311 of each of the heat dissipation fins 31. [0014] See the fifth and sixth figures for clarity. 'This creation provides one more and has , '. The luminaire mainly includes the heat sink 1 and the module 2 f '. The illuminating module 2 includes a circuit board 21 and a plurality of LEDs 22 electrically connected to the circuit board. The circuit board 21 is in thermal contact with the foregoing The body is used to dissipate the heat generated by each of the LEDs 22 through the heat-conducting base 1 and the piece 2 (M and is dissipated by the heat-dissipating fin set 30. [0015] Please refer to the seventh and eighth figures. The present invention further provides an illuminating device which can be in the form of the above embodiment, and can also be in the form of an embodiment. The phase change heat transfer element of the present embodiment 侔 ώ υ 一 一 一 一ΡΐΡ〇, in each horizontal section of each heat dissipation (four) 31: 313 open 10121324# single number A〇101 page 6 / total 19 pages 1013395815-0 M44.3127 I ιοί 〇 〇 16 16 16 16 16 16 16 The plurality of holes 315 ′ each of the heat dissipation fins 31 are sleeved at the heat dissipation portion 22 of the phase change heat transfer element 20 with its through holes 315 , and a gas passage 32 is formed between any two adjacent heat dissipation fins 31 . 22 is exposed in the gas passage 32 'by virtue of the flow of gas to carry away the heat t of the surface of each heat release section 22. In summary, the heat sink of the present invention and the luminaire having the heat sink can achieve the purpose of use for a long period of time, and solve the lack of conventional knowledge, and because of the novelty and progress, fully comply with the new patent application. The requirements are based on the patent law, please check and grant the patent in this case to protect the rights of the creator. [Simplified illustration] [0017] The first picture is the three-dimensional appearance of the heat sink fins of this creation. 0018] The second figure is an exploded view of the heat sink of the present invention. [0019] The third figure is a combined schematic view of the heat sink of the present invention. [0020] The fourth figure is a combined sectional view of the heat sink of the present invention. [0021] Figure 6 is a combined cross-sectional view of the fifth figure. [0023] The seventh figure is a combined appearance of another embodiment of the present luminaire. [0024] A sectional view of the seventh figure. [Description of main component symbols] [0025] <This creation> [0026] 1 〇...thermal conduction seat 10121324# single number Α0101 page 7/total 19 page 1013395815-0
M443127 101年.10月16日修正替换頁 [0027] 11…座體 [0028] 12…塊體 [0029] 13…通孔 [0030] 14…槽道 [0031] 20…相變傳熱元件 [0032] 21…受熱段 [0033] 22…放熱段 [0034] 3 0…散熱縛片組 [0035] 31…散熱鰭片 [0036] 311…基部 [0037] 312…第一斜板部 [0038] 313…水平板部 · [0039] 314…第二斜板部 _ [0040] 315…穿孔 [0041] 31 6…通氣孔 [0042] 317…開孔 [0043] 2…發光模組 [0044] 21…電路基板 [0045] 22 …LED 1012132#^^^ A〇101 第8頁/共19頁 1013395815-0M443127 101. October 16 Revision Replacement Page [0027] 11... Seat [0028] 12... Block [0029] 13... Through Hole [0030] 14... Channel [0031] 20... Phase Change Heat Transfer Element [ 0032] 21...heated section [0033] 22...heat release section [0034] 3 0... heat dissipation tab group [0035] 31... heat sink fin [0036] 311... base [0037] 312... first swash plate portion [0038] 313... horizontal plate portion [314] 314... second slant plate portion _ [0040] 315... perforation [0041] 31 6... vent hole [0042] 317... opening [0043] 2... illuminating module [0044] 21 ...circuit substrate [0045] 22 ...LED 1012132#^^^ A〇101 Page 8 of 19 Page 1013395815-0