100年.11月2'3日梭正替換頁 M420650 五、新型說明： 【新型所屬之技術領域】 [0001] 本創作係與散熱裝置有關，特別有關於一種具有熱管之 燈具散熱裝置及其散熱體結構。 【先前技術】 [0002] 發光二極體（Light Emitting Diode, LED)因具有亮 度高、省電、壽命長等諸多優點，現已廣泛地應用在各 種燈具照明上；然而，由於發光二極體係為一種點狀光 源，故使用時通常由多數個發光二極體組合成一LED燈組 ，以增加照明時的照射範圍與亮度。 [0003] 由於LED燈組照明時會伴隨著產生大量的熱，故現今LED 燈具大多具有散熱裝置，其主要設置方式是將導熱座、 熱管及散熱體等導熱元件組合成一散熱裝置，再將此散 熱裝置结合在燈座上，以藉由該散熱裝置而將LED運行時 所產生的熱逸散。 [0004] 上述結構中，該散熱體普遍是由多數散熱片所構成，藉 由該些散熱片的設置來擴大散熱面積，並提高散熱速度 ;惟，隨著發光二極體數量的增加及高功率發光二極體 的開發，LED燈組運作時所產生的熱量亦逐步向上攀升。 因此，如何在一定的空間環境中，盡可能地增加導熱面 積及散熱面積，以提升散熱效率並符合使用需求，即本 創作人之研究動機。 [0005] 有鑑於此，本創作人為改善並解決上述之缺失，乃特潛 心研究並配合學理之運用，終於提出一種設計合理且有 表單編號A0101 第3頁/共20頁 100年.11.月2·3日梭正替換頁 效改善上述缺失之本創作。 【新型内容】 [0006] 本創作之一目的，在於提供一種燈具散熱裝置及其散熱 體結構，以增加導熱面積及散熱面積，並提升散熱效率 〇 [0007] 為了達成上述之目的，本創作係為一種燈具散熱裝置， 用以結合在燈座上，散熱裝置包括導熱基座、U型熱管、 及散熱體，導熱基座表面開設有凹槽，U型熱管包含一蒸 發段及二冷凝段，蒸發段結合在凹槽内，散熱體包含圓 ® 型筒柱及多數個中空散熱圓柱，圓型筒柱具有可對應穿 設二冷凝段的二容置槽，散熱圓柱係間隔設置在圓型筒 柱外側，並呈環形排列。 [0008] 為了達成上述之目的，本創作係為一種散熱體結構，用 以穿設具有二冷凝段的一U型熱管，散熱體結構包括圓型 筒柱、多數個中空散熱圓柱、多數個外散熱片及多數個 内散熱片，圓型筒柱為開設有相對應的二散熱通道的中 | 空圓柱，且具有可對應穿課二冷凝段的二容置槽，圓型 筒柱的内部成型有魚骨狀的支撐片，圓型筒柱透過支撐 片的連接而相接呈一體，散熱圓柱間隔設置在圓型筒柱 外側，並呈環形排列，外散熱片成型在圓型筒柱的外緣 面，並自外緣面向外延伸，内散熱片成型在該圓型筒柱 的内壁面，並自内壁面向内延伸。 [0009] 本創作之另一目的，在於提供一種燈具散熱裝置及其散 熱體結構，其係在圓型筒柱及散熱圓柱上皆設有開槽或 缺口，用以促進氣體的流動，增加散熱效果。 表單編號Α0101 第4頁/共20頁 M420.650 [0010]100 years. November 2'3 day shuttle replacement page M420650 V. New description: [New technology field] [0001] This creation is related to the heat sink, especially for a heat sink with heat pipe and its heat dissipation Body structure. [Prior Art] [0002] Light Emitting Diode (LED) has been widely used in various luminaire illumination due to its high brightness, power saving, long life and many other advantages; however, due to the light-emitting diode system It is a point light source, so it is usually combined by a plurality of light emitting diodes into one LED light group to increase the illumination range and brightness during illumination. [0003] Since the LED lamp group is accompanied by a large amount of heat generated, most of the current LED lamps have a heat dissipating device, and the main arrangement method is to combine the heat conducting components such as the heat conducting seat, the heat pipe and the heat radiating body into a heat dissipating device, and then The heat sink is coupled to the lamp holder to dissipate heat generated by the operation of the LED by the heat sink. [0004] In the above structure, the heat dissipating body is generally composed of a plurality of heat sinks, and the heat dissipating fins are arranged to expand the heat dissipating area and increase the heat dissipating speed; however, as the number of the light emitting diodes increases and is high With the development of power LEDs, the heat generated by the operation of LED panels has gradually increased. Therefore, how to increase the heat transfer area and heat dissipation area as much as possible in a certain space environment to improve the heat dissipation efficiency and meet the needs of use, that is, the motivation of the creator. [0005] In view of this, in order to improve and solve the above-mentioned shortcomings, the creator has devoted himself to research and cooperates with the application of theory, and finally proposed a reasonable design and has a form number A0101, page 3 of 20 pages, 100 years, 11.11. On the 2nd and 3rd, the shuttle is replacing the page to improve the above-mentioned creation. [New Content] [0006] One of the purposes of this creation is to provide a heat sink for a lamp and a heat sink structure thereof to increase the heat transfer area and heat dissipation area, and to improve heat dissipation efficiency. [0007] In order to achieve the above purpose, the present invention The utility model relates to a heat dissipating device for a lamp, which is used for being combined with a lamp holder. The heat dissipating device comprises a heat conducting base, a U-shaped heat pipe and a heat dissipating body. The surface of the heat conducting base is provided with a groove, and the U-shaped heat pipe comprises an evaporation section and a second condensation section. The evaporation section is combined in the groove, and the heat sink comprises a round-type cylinder and a plurality of hollow heat-dissipating cylinders. The circular cylinder has two accommodating grooves corresponding to the two condensing sections, and the heat-dissipating cylinders are arranged at intervals in the circular cylinder. The outside of the column is arranged in a ring shape. [0008] In order to achieve the above object, the present invention is a heat sink structure for piercing a U-shaped heat pipe having two condensation sections, the heat sink structure including a circular cylinder, a plurality of hollow heat dissipation cylinders, and a plurality of outer tubes. The heat sink and a plurality of inner fins, the round cylinder is a middle | empty cylinder with corresponding two heat dissipation channels, and has two accommodating grooves corresponding to the two condensing sections, and the inner molding of the circular cylinder There is a fishbone-shaped support piece, and the circular column is connected integrally through the connection of the support piece, and the heat-dissipating cylinders are arranged outside the circular column and arranged in a ring shape, and the outer fins are formed outside the circular column. The rim surface extends outward from the outer edge, and the inner fin is formed on the inner wall surface of the circular cylinder and extends inward from the inner wall. [0009] Another object of the present invention is to provide a heat dissipation device for a lamp and a heat dissipating body structure thereof, which are provided with a groove or a notch on the circular cylinder column and the heat dissipation cylinder for promoting gas flow and increasing heat dissipation. effect. Form No. Α0101 Page 4 of 20 M420.650 [0010]
100年11月j日修正替換頁 相較於習知技術，本創作之燈具散熱裝置及其散熱體結 構的散熱體係包含圓型筒柱及多數個中空散熱圓柱，其 散熱圓柱係間隔設置在圓型筒柱外側，並呈環形排列， 由於散熱體具有魚骨狀的支撐片、多數個外散熱片、内 散熱片及輔助散熱片，皆可擴大散熱體的面積，達到在 一定的空間環境中，盡可能地增加導熱面積及散熱面積 ，以快速地將傳導至散熱體上的熱逸散，據此提升散熱 效率；再者，本創作之圓型筒柱及散熱圓柱上皆設有開 ， 槽或缺口，利於增加氣體的流動速率，更增加本創作之 實用性。 【實施方式】 [0011] 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。 [0012] 請參照第一圖至第三圖，係分別為本創作之^具散熱裝 置及其散熱體結構的立體分解圖及組合後二侧的剖視圖 ;本創作之燈具散熱裝置及其散熱體結構係用以結合在 一燈具的燈座1上，該散熱裝置包括一導熱基座10、一U 型熱管20、及一散熱體30。 [0013] 該燈座1具有複數鎖孔2，且該燈座1係具有一容置空間3 及安置在該容置空間3中的一LED模組4。 [0014] 該導熱基座10由具導熱性的材質所構成，且該導熱基座 10的一表面開設有一凹槽11，該導熱基座對應該燈座1 的鎖孔2而設有複數結合孔12，該導熱基座10係以複數鎖 合元件5而鎖固在該燈座1上。 表單編號A0101 第5頁/共20頁 M420650 100年.11月23日梭正替換 [0015] 該U型熱管20包含_蒸發段21及二冷凝段22，該蒸發段 21係結合在該凹槽11内，且具有一扁平面211。 [0016] 該散熱體30包含一圓型筒柱31及多數個中空散熱圓柱32 ，該圓型筒柱31具有可對應穿設該二冷凝段22的二容置 槽310，該些散熱圓柱32係間隔設置在該圓型筒柱31外側 ，並呈環形排列。 [0017] 此外，該散熱裝置更可包含一均溫板40，~該均溫板40係 安置在該燈座1的容置空間3内，並夾置在該導熱基座10 及該LED模組4之間》 φ [0018] 請續參照第四圖及第五圖，係分別為本創作之散熱體的 立體外觀示意圖及平面剖視圖；本實施例中，該圓型筒 柱31為一中空圓柱，且開設有相對應的二散熱通道311 » 此外，該散熱體30係在該圓型筒枉31的内部成型有魚骨 狀的支撐片33，該圓型筒柱31係透過該支撐片33的連接 而相接呈一體。該二容置槽310係位在該支撐片31的二側 端，該容置槽310的截面係大致呈C形，且設有開口朝外 的一缺口 3100。該散熱圓柱32的截面亦大致呈C形，且該 ® 散熱圓柱32具有朝外設置的一開槽320 » [0019] 該散熱體30更包含有多數個外散熱片34及内散熱片35， 該些外散熱片34係成型在該圓型筒柱31的外緣面，並自 該外緣面向外延伸，該些内散熱片35係成型在該圓型筒 柱31的内壁面，並自該内壁面32向内延伸。再者，部分 的外散熱片34係連接有該些散熱圓柱32 ’該些散熱圓柱· 32係連接在該些外散熱片34的末端° 表單编號A0101 第6頁/共20頁 100年.11月j日接正替頁 [0020] 本實施例中，該散熱圓柱32係具有多數個輔助散熱片321 ，5亥些輔助散熱片321係包含多數的輔助外散熱片3211及 輔助内散熱片3212，該些輔助外散熱片3211係成型在該 散熱圓柱32的外緣面，並自該外緣面向外延伸，該些輔 助内散熱片3212則是成型在該散熱圓柱32的内壁面，並 自該内壁面向内延伸《該散熱圓柱32、魚骨狀的支撐片 33、外散熱片34、内散熱片35及輔助散熱片321的設置 皆可用於增加該散熱體30的散熱面積，藉此增加其散熱 效率。 [0021] 請再參照第六圖，係為本創作之散熱體的另一實施例； 本實施例中，散熱體3〇a包含一圓型筒柱3la及多數個中 空散熱圓柱32a ’該圓型筒柱31a具有二容置槽310a，該 些散熱圓柱32a係間隔設置在該圓型筒柱3ia外側，並呈 環形排列》 [0022] 與第一實施例不同的地方在於該圓型筒柱3la係由二個中 空半圓柱311a、312a所構成，每一個中空半圓柱31 la係 包含一支撐片311 la及連接該支撐片3111a的二弧形片 3112a、3113a，該二弧形片3112a、3113a係分別自該 支撐片3111a的二端朝彼此接近的方向延伸，並在該二弧 形片3112a、3113a之間保持有一間距3110a。同樣地， 另一中空半圓柱312a包含有一支撐片312la及連接該支 撐片3121a的二弧形片3122a、3123a。其中，該二個中 空半圓柱311a、312a的二支撐片3111a 、3121a係為相 互貼接。 [0023] 再者，該二容置槽310a係位在該支撐片3111a 、3121a 表單編號A0101 第.7頁/共20頁 M420650 100年11月23日梭正替換頁 [0024] [0025] [0026] [0027] [0028] [0029] [0030] [0031] [0032] [0033] [0034] 表單编號A0101 的二側端，該容置槽310a亦由相對應的二個半圓片 3101a、31 02a所構成，其截面係大致呈C形，且該容置 槽310a設有開口朝外的一缺口 31 00a。此外，其他結構 之設置同如第一實施例，於此不再贅述。 以上所述僅為本創作之較佳實施例，非用以限定本創作 之專利範圍，其他運用本創作之專利精神之等效變化， 均應倶屬本創作之專利範圍。 【圖式簡單說明】 第一圖係本創作之燈具散熱裝置及其散熱體結構的立體 分解圖； 第二圖係本創作之燈具散熱裝置及其散熱體結構的組合 剖視圖之一； 第三圖係本創作之燈具散熱裝置及其散熱體結構的組合 剖視圖之二； 第四圖係本創作之散熱體的立體外觀示意圖； 第五圖係本創作之散熱體的平面剖視圖； 第六圖本創作之散熱體的另一實施例。 【主要元件符號說明】 1燈座 2鎖孔 3容置空間 4 LED模組 第8頁/共20頁 M420650 [0035] 5鎖合元件 [0036] 10 導熱基座 [0037] 20 U型熱管 [0038] 21 蒸發段 [0039] 211 扁平面 [0040] 22 冷凝段 [0041] 30 散熱體 [0042] 31 圓型筒柱 [0043] 310 容置槽 [0044] 3100 缺口 [0045] 311 散熱通道 [0046] 32 散熱圓柱 [0047] 321 輔助散熱片 [0048] 3211輔助外散熱片 [0049] 3212辅助内散熱片 [0050] 320 開槽 [0051] 33 支樓片 [0052] 34 外散熱片 [0053] 35 内散熱片 [0054] 40 均溫板 表單編號A0101 第9頁/共20頁 100年.11月2彡日梭正替換頁 M420650 [0055] 30a散熱體' [0056] 31a圓型筒柱 [0057] 310a 容置槽 [0058] 3100a 缺口 [0059] 3101a 半圓片 [0060] 3102a 半圓片 [0061] 311a 中空半圓柱 [0062] 3110a 間距 [0063] 3111a 支撐片 [0064] 3112a 弧形片 [0065] 3113a 弧形片 [0066] 312a 中空半圓柱 [0067] 3121a 支撐片 [0068] 3122a 弧形片 [0069] 3123a 弧形片 [0070] 32a散熱圓柱 表單编號A0101 第10頁/共20頁 100年.11月23日修正替換頁Compared with the prior art, the heat dissipation system of the heat sink and the heat sink structure of the present invention comprises a circular cylinder and a plurality of hollow heat dissipation cylinders, and the heat dissipation cylinders are arranged at intervals in the circle. The outside of the cylinder column is arranged in a ring shape. Since the radiator has a fishbone-shaped support piece, a plurality of outer fins, an inner fin and an auxiliary fin, the area of the radiator can be enlarged to achieve a certain space environment. As far as possible, the heat transfer area and the heat dissipation area are increased as much as possible to quickly dissipate the heat conducted to the heat sink, thereby improving the heat dissipation efficiency; further, the circular column and the heat dissipation cylinder of the present invention are provided with an opening. Slots or gaps help to increase the flow rate of the gas and increase the utility of the creation. DETAILED DESCRIPTION OF THE INVENTION [0011] The detailed description and technical content 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. [0012] Please refer to the first to third figures, which are respectively a three-dimensional exploded view of the heat dissipation device and the heat dissipating body structure thereof, and a cross-sectional view of the two sides after the combination; the heat dissipation device of the lamp and the heat dissipating body thereof The structure is used to be coupled to a lamp holder 1 of a lamp. The heat sink includes a heat conducting base 10, a U-shaped heat pipe 20, and a heat sink 30. [0013] The lamp holder 1 has a plurality of keyholes 2, and the lamp holder 1 has an accommodation space 3 and an LED module 4 disposed in the accommodation space 3. [0014] The heat-conducting base 10 is made of a material having thermal conductivity, and a surface of the heat-conducting base 10 defines a recess 11 corresponding to the locking hole 2 of the socket 1 The hole 12, the heat-conducting base 10 is locked to the socket 1 by a plurality of locking elements 5. Form No. A0101 Page 5 of 20 M420650 100. On November 23, the shuttle is replacing [0015] The U-shaped heat pipe 20 includes an evaporation section 21 and a second condensation section 22, and the evaporation section 21 is coupled to the groove. 11 and has a flat surface 211. [0016] The heat dissipating body 30 includes a circular cylinder 31 and a plurality of hollow heat dissipating cylinders 32. The circular cylinder 31 has two accommodating grooves 310 corresponding to the two condensing sections 22, and the heat dissipating cylinders 32 The spacers are disposed outside the circular cylinder 31 and arranged in a ring shape. [0017] In addition, the heat dissipating device may further include a temperature equalizing plate 40 disposed in the accommodating space 3 of the lamp holder 1 and sandwiched between the heat conducting base 10 and the LED module. Between the groups 4 φ [0018] Please continue to refer to the fourth and fifth figures, which are respectively a schematic perspective view and a plan sectional view of the heat sink of the present invention; in this embodiment, the circular cylinder 31 is a hollow The cylindrical body is provided with a corresponding two heat dissipation passages 311. Further, the heat dissipation body 30 is formed with a fishbone-shaped support piece 33 inside the circular cylinder 31, and the circular cylinder 31 is transmitted through the support piece. The connection of 33 is connected in one piece. The two accommodating slots 310 are located at two sides of the support piece 31. The accommodating groove 310 has a substantially C-shaped cross section and a notch 3100 having an opening facing outward. The heat dissipating cylinder 32 has a substantially C-shaped cross section, and the heat dissipating cylinder 32 has a slot 320 disposed outwardly. [0019] The heat dissipating body 30 further includes a plurality of outer fins 34 and inner fins 35. The outer fins 34 are formed on the outer peripheral surface of the circular cylinder 31 and extend outward from the outer edge. The inner fins 35 are formed on the inner wall surface of the circular cylinder 31, and The inner wall surface 32 extends inwardly. Furthermore, a part of the outer fins 34 are connected to the heat dissipating cylinders 32'. The heat dissipating cylinders 32 are connected to the ends of the outer fins 34. Form No. A0101 Page 6 / Total 20 pages 100 years. In the present embodiment, the heat dissipation cylinder 32 has a plurality of auxiliary heat sinks 321 , and the auxiliary heat sinks 321 include a plurality of auxiliary outer heat sinks 3211 and auxiliary inner heat sinks. 3212, the auxiliary outer fins 3211 are formed on the outer edge surface of the heat dissipation cylinder 32, and extend outward from the outer edge, and the auxiliary inner fins 3212 are formed on the inner wall surface of the heat dissipation cylinder 32, and The arrangement of the heat dissipation cylinder 32, the fishbone-shaped support piece 33, the outer heat sink 34, the inner heat sink 35 and the auxiliary heat sink 321 can be used to increase the heat dissipation area of the heat sink 30. Increase its heat dissipation efficiency. [0021] Please refer to the sixth figure again, which is another embodiment of the heat sink of the present invention. In this embodiment, the heat sink 3A includes a circular cylinder 3la and a plurality of hollow heat dissipation cylinders 32a. The column 31a has two accommodating grooves 310a, and the heat dissipating cylinders 32a are disposed outside the circular column 3ia and arranged in a ring shape. [0022] The difference from the first embodiment lies in the circular column 3la. It is composed of two hollow semi-cylinders 311a, 312a, each of which includes a supporting piece 311 la and two curved pieces 3112a, 3113a connecting the supporting piece 3111a, the two curved pieces 3112a, 3113a The two ends of the support piece 3111a respectively extend in a direction approaching each other, and a gap 3110a is maintained between the two curved pieces 3112a, 3113a. Similarly, the other hollow semi-cylindrical 312a includes a support piece 312la and two curved pieces 3122a, 3123a that connect the support piece 3121a. The two supporting pieces 3111a and 3121a of the two hollow half cylinders 311a and 312a are attached to each other. [0023] Furthermore, the two accommodating grooves 310a are located on the support piece 3111a, 3121a. Form No. A0101 No. 7 page/Total 20 pages M420650 November 23, 2014 Shuttle replacement page [0024] [0025] [ [0028] [0030] [0033] [0034] [0034] Form number A0101 two sides, the receiving slot 310a also by the corresponding two semi-circles 3101a And 31 02a, the cross section is substantially C-shaped, and the receiving groove 310a is provided with a notch 31 00a having an opening facing outward. In addition, the configuration of other structures is the same as that of the first embodiment, and details are not described herein again. The above description is only the preferred embodiment of the present invention, and is not intended to limit the scope of the patent of the present invention. Other equivalent changes of the patent spirit of the present invention should be included in the patent scope of the present invention. [Simplified illustration of the drawing] The first figure is a three-dimensional exploded view of the heat sink of the lamp and the structure of the heat sink of the present invention; the second figure is one of the combined sectional views of the heat sink of the lamp and the structure of the heat sink of the present invention; The second section is a schematic cross-sectional view of the heat sink of the present invention; the fourth figure is a schematic view of the heat sink of the present invention; the fifth figure is a plan sectional view of the heat sink of the present creation; Another embodiment of the heat sink. [Main component symbol description] 1 lamp holder 2 lock hole 3 accommodating space 4 LED module page 8 / total 20 pages M420650 [0035] 5 lock component [0036] 10 heat transfer base [0037] 20 U type heat pipe [ 0038] 21 Evaporation section [0039] 211 Flat surface [0040] 22 Condensation section [0041] 30 Heat sink [0042] 31 Round cylinder [0043] 310 Containment groove [0044] 3100 Notch [0045] 311 Heat dissipation channel [ 0046] 32 Heat Dissipation Cylinder [0047] 321 Auxiliary Heat Sink [0048] 3211 Auxiliary Heat Sink [0049] 3212 Assist Inner Heat Sink [0050] 320 Slot [0051] 33 Branch Sheet [0052] 34 Outer Heat Sink [0053] 35 Internal heat sink [0054] 40 Temperature plate form number A0101 Page 9 / Total 20 pages 100 years. November 2nd day shuttle replacement page M420650 [0055] 30a heat sink ' [0056] 31a round cylinder 310a accommodating groove [0058] 3100a notch [0059] 3101a semi-circle [0060] 3102a semi-circle [0061] 311a hollow semi-cylindrical [0062] 3110a pitch [0063] 3111a support piece [0064] 3112a curved piece [ 0065] 3113a curved piece [0066] 312a hollow semi-cylindrical [0067] 3121a support piece [0068] 3122a curved piece [0069] 3123a curved [0070] 32a form a cylindrical heat A0101 Page number 10/100 Total 20 years. Alternatively revised November 23, page