1294508 > · ( .八、發明說明： 【發明所屬之技術領域】 本發明係關於一種發光二極體照明設備(Light_emitting di〇de mummatmgequipment)，並且特別地，本發明係關於一種高功率、 局散熱效率並且具有防水、隔熱及均勻分佈熱 體照明設備。 【先前技術】 由於發光二極體(Light emitting diode, LED)具有如省電、耐 I 震、反應快以及適合量產等許多優點。因此，目前以發光二 為光源的照明設備持續被研究、發展。請參閱圖一，圖一 A為一 使用陣列方式排列數個發光二極體之照明設備之正視圖，圖一 B 為〜圖A申之W-W線之剖面圖。如圖一所示，該照明設備以陣 列^式排列多個發光二極體以獲得更高的亮度，如此可適用於照 明設備，但就目前發展重點多在控制光線的方向以獲得較高亮 度，而不在解決導熱、散熱問題，如美國專利第6,554,451號。^ 而、，，有的高功率之發光二極體在持續發亮一段時間後，會有^ 度過，的問題，使得發光二極體本身的發光效率下降，造▲亮度 f無法提升。因此，各種應用高功率之發光二極體的產品皆需^ 好的導熱、散熱機制。此外，傳統應用多個發光二極體的照明設 備二其在運作過程熱會分佈不均，致使照明設備内那些長^受^ 熱钕襲(1^&1 impact)的發光二極體其光電效能會率先衰退 (Decay)。進一步思考，發光二極體於運作過程中所產生的埶，若 無法f效地隔絕讓其不致輻射或傳導至發光區域，發光二g體仍 會遭受其本身所產生的熱侵襲，進而造成發光效率下降。 因此，本發明之一範驚在於提供一種具高功率、高散熱效 之發光二極體卿設備。特別地，根據本發明之發光二極體昭明 設備其導熱結構能迅速地將發光二極體運作過程中所產生的g均 勻刀佈並且此有效地將發光二極體本身所產生的熱隔絕於發光 1294508 «< ( 區域之外。 此外’應用多個高功率發光二極體的照設 外(例如，作為街燈用）’則需有防水上的設計。價右而女裝於至 夕^此明之另—_在於提供—種具高功率、高散孰效率 ，地，根縣發狀發光二極體照明 【發明内容】 含-ΐ佳具？實麵，—發光二極體卿設備包 .二月文，兀件(Heat-d1SSlpatmg 幽e device)、Ν (Heat-COnducthg device)、Ν 個二極體發光裝置(Di〇de 触= i/33aiTel)以及一透明罩(Transp_ sh_ ^ =面的第二表面’該第二表面處延伸有及二弟4 (Heat-dissip^^ fin) 〇 ^ ^ ^ __ ^ ^^ 自該第一部處延伸並具有—平括端第- 二 光裝置係對應該N個第-導熱树極J發 =極體發光裝置係平整地接合於該對應的第孰 知上，並且用以將一電能轉換成一光線。 二^ 產應的第二^ 該u及衫—部導引至該散熱板元件及 j兮進而由該散熱板元件及該多個散熱“t ^與，熱板it件之-周圍銜接，以暴露該多 體發光裝置。該透明罩其結構係配合 ^ 該1 之中空鐘所形狀-開π接合喊封_3^糾熱板讀 根據本發明之較佳具體實施例，該菸朵-^ ^^^^#(Heat-isolating plate devicT) 〇 ^Ϊ； 上具有Ν個第一通孔，每一個第一通孔係對應該; 1294508 置中之一個二極體發光裝置。該隔熱板元件係安置於該中空桶體 内，進而將該内部空間區隔成一第一室及一第二室，致使每一個 ，，，發光裝置係穿過其所對應的第一通孔並置於該第二室内， ‘專第導熱元件之第一部係置於该第一室，每一個二極體發光 生之熱大部分可由該隔熱板元件隔絕不致輻 人一並且，根據該具體實施例，該發光二極體照明設備進一步包 含一絕熱環(Heat-isolating ring)。該中空桶體係以該絕熱環盥$ 熱，元件之周圍銜接，以隔絕導引至該散熱板元件之‘不二 J該中空麵，形絲發光二鋪酬設備上熱下冷的情況，更 一助於政熱效率。此外，該絕熱環亦能防止液體直接滲入談 一極體照明設備内，致使該發光二極體照明設備具有防水功能"。 右i根據本發日狀紐實關，該發光二極體_設備可 六 ‘、、'，並且能防止液體直接滲入該發光二極體昭日月n 内，相當適合作為道職置。 $ υ又備 圖 式得點與精神可以藉由以下的發明詳述及所附 【實施方式】 光二提供—種具高功率、高散熱效率的發 防水、隔熱及均勻分佈熱之結構。、韦 之-二、圖三、圖四A以及圖四B，圖二係根據本發明 :在，!體實施例之—發光二極體照微備1之外觀視圖：圖 佳f 2例之該發光二極體照明設備1之主要元 根據本發明之I父佳具體實關，該發光二極體_賴1包 1294508 >, i — 含一散熱板元件U、N個第一 13、一尹空桶體14以及-透明罩、15，、N個二極體發光裝置 熱板元件11具有一第一表面m以^^ t係一自然數。該散 二表:114 ’該第二表面丨“處延伸有多之反面的第 係可成形於該第二部124之一 t # 124。該平坦端126 二㈣之末端折賴平以產生該&旦端 1=’^該第 熱元置13係對應㈣個第一導 作過程中所;生之熱係=第二= 鰭片16散熱。、 以政”、、板兀件11及该多個散熱 14係與該散熱板树11之—周圍銜接，以暴露 ▲-墓1/二:1 16於空氣中’並形成一内部空間17以容置該等 义iL12姑以及料二極體發_置13。該透明罩15其結 口接u之巾娜14所形成之一開 一丰=本發明之較佳具體實施例，該發光二嫌照明設備1進 「乂〇3 —，熱板元件18。該隔熱板元件18其上具有贝個第一 通孔1幻，每一個第一通孔182係對應該等二極體發光裝置13中 之-個二極體發光裝置13。該隔熱板元件18係安置於該中空桶體 14内丄進而將該内部空間17區隔成一第一室172及一第二室174， 致使母了個二極體發光裝置13係穿過其所對應的第一通孔182並 置於該第二室174内，該等第一導熱元件12之第一部122係置於 1294508 I < & 4對進一步’每一個第一導熱元件12之第二部124與 母極體發絲置13運作過程中所產生之熱 174刀τΓρ —μ隔熱板元件Μ隔絕不致輻射或傳導至該第二室 本身的^襲母已置13運作過程中所產生之熱對其 並^，.該發光二極體照明設備1進一步包含Ν個隔埶套 •牛12_lr^^eVe=每Γ個隔熱套19係對應該等第一導熱元 H加 導熱70件12 ’並且套在該對應的第—導埶元件 ® 盡斗卩4上’致使由該等二極體發光裝置13運作過程中所 ^生之:、、大部分直接經由該等第—導熱元件12導引至該散熱 以多，熱鰭片16散熱，並且減少該熱散逸至該第二室m 以及該弟二至176，以增強散熱效率。 借、隹^卜^據本發社較佳具體實酬，該發光二鋪两明設 ，免^ γ 一絕熱環20 °該中空桶體14係以該絕敎環20與咳 ί傳'二圍ff „引至該散熱板元件11之熱ΐ =況，更有助於散熱效率。此外，該絕熱環2G亦^止d ► 二月設備1内，致使該發光二極體照明設備1 1，可似螺絲_，_及鎖孔t可以進接 該散熱板元件η之周圍以及該中空桶體i 在 將該絕熱環20套在該散孰板元件成溝槽， 中空桶體μ的内圍處的溝槽對齊該絕熱^處= 籌槽内再行將該 並且，該發光二極體設備丨之概熱板 表=12上有N個溝槽1122。每一個溝槽1122係對應該=第 -導…兀件12中之-個第—導熱元件12 = 合與其所對應的第-導熱元件12之第一部122的以=配 1294508 ί此’該等第一導熱元件12係能緊密地與該等散執板元件u接 合’以增強散熱效率，如圖五A所示。寻此、、、扳兀件η接 件2】另極體照明設備1進—步包含多個^導熱元 Η隨。紅導熱元件21係安置於該等第一導熱元件12間之 ί ϊΐ ’並且接合於該錄板元件11之第二表面114， 丄，不熱板兀件11之熱係均勻地分佈於該散熱板元件11 带一 一”、、過度集中於中央區域以增強散熱效率，如圖五b 係該發光二極體照明設備1之上視圖，圖中之虛線 係表不該等第一導熱元件12相對的位置。 於-具體實補巾，該等第—導熱元件12以及該等第二導熱 =21可分別為一熱導管(Heatpipe)、一熱導柱物对油咖)、一 α乳腔體散熱器(Vapor chamber)，或其他導熱元件。該等第一導熱 12以及該等第二導熱元件21可分別由銅，或其他具高導 ”、、係數之材料製成。 一此外，該等第二導熱元件21相對於該散熱板元件n之該第 =表面114的位置軸向亦可垂直於該等散熱鰭片16的方向，如圖 於此種情形，該等散熱鰭片16必須配合成形以能放置該 等第二導熱元件21。於實際應用中，該等第二導熱元件21則可基 • 於該等第一導熱元件12以及該等散熱鰭片16之設置，做不同的 设置’以獲得較佳的散熱效率。 根據本發明之較佳具體實施例，該發光二極體照明設備1進 一步包含一分隔板元件(Partitionplate device)22以及N個杯狀反光 元件(Cup-shaped light-reflecting device)23。該分隔板元件 22 其上 具有N個第二通孔222，每一個第二通孔222係對應該等二極體 發光裝置13中之一個二極體發光裝置13，該分隔板元件22係安 置於該中空桶體14内，進而將該第二室174進一步隔成該第二室 174及一第三室Π6，致使每一個二極體發光裝置13係置於其所 對應的第二通孔222内或穿過其所對應的第二通孔222並置於該 1294508 的第二孔洞222朝向13所發射之光線穿過對應 二極體發光裝置13係置’該等 光元件23 雍八斤對應的第一通孔222内。母一個反 ^ 13 ；£ 13 應的二極㈣極體發絲置13上，用以將該對 射之光線反射朝向該透明罩射去。 備1進·^f f 明之纟父佳具體實施例’該發光二極體照明設 連接，等t 電路(未顯示於圖中），該控制電路係分別電 ί 置，動x㈣料二鋪發絲置之發 ☆體*置於該中空桶體14内，亦可安置於該中空 欲丄ϊ 一具體實施例中，該等二極體發光裝置13中之一個二極體 iD極包體t至少:.個5光二極师ght-emitting di〇de)或至少 個富射一極體(Laser dl〇de)。於另 ===有_光二触、紅^^ ^極體或藍色發光二極體···等單色光發光二極體，亦可以 靜二I色f發ί二體，並且藉由該控制電路微調控制該等二極 ^ ^ Ρ可產生各種顏色之光線，使該發生光二極體昭明設 備1之用途更加廣泛。 f莊…乃口又 “由以上的描述可以清楚地瞭解，根據本發明之發光二極 明設備不僅可以有效地散熱，並能迅速地將發光二極體 ^ 中所產生的熱均勻分佈，且能有效地將發光二極體本身所產生的 熱隔絕於發光區域之外。根據本發明之發光二極體照明設備並且 能防止液體直接滲入該發光二極體照明設備内，相當 路照明裝置。更進-步地，若該發光二極體照明設傷之^二極體 發光裝置包含RGB混色光發光二體時，該發光二極體照明設備i 即可產生各種顏色之光線，以作為照明用途以外之用途j 11 1294508 發明具體實施例之詳述’係希望能更加清楚描述本 她=限=====來對 ，::：叫觸請之專利範圍 正視圖 =。A為-使用陣列方式排列數個發光二極體之照明設備之 圖 圖一 B為沿圖一 a中之W-W線之剖面 體照明 “圖二係根據本發明之一較佳具體實施例之一發光二極 设備之外觀圖。 要元®該較佳具體實施例之該發光二極體照明設備之主 圖四A係沿圖二中之x_x線之剖面圖。 圖四B係沿圖二中之Y-Y線之局部剖面圖。 壓平該第—導熱元狀該第^之末^ 體照之Y-Y線之局部剖面圖以緣示該發光二極 體减照微叙上棚轉補發光二極 一 ^六係繪示該等第二導熱元件垂直於該等散熱鰭片方向設置 <不思圖。 【主要元件符號說明】 1 :發光二極體照明設備 11 :散熱板元件 U :第一導熱元件 13 :二極體發光裝置 12 1294508 I ' k — 14 :中空桶體 15 :透明罩 16 :散熱鰭片 17 :内部空間 18 :隔熱板元件 19 :隔熱套 20 :絕熱環 21 ··第二導熱元件 22 :分隔板元件 23 :杯狀反光元件 112 :第一表面 114 :第二表面 122 :第一部 124 :第二部 • 126 :平坦端 172 :第一室 174 :第二室 176 :第三室 182 :第一通孔 222 :第二通孔 1122 :溝槽 1822 :空隙1294508 > (8) Description of the Invention: [Technical Field] The present invention relates to a light-emitting diode illumination device (Light_emitting diode), and in particular, the present invention relates to a high-power, bureau Cooling efficiency and waterproof, heat-insulating and evenly distributed thermal lighting equipment. [Prior Art] Light-emitting diodes (LEDs) have many advantages such as power saving, shock resistance, fast response, and mass production. Therefore, the lighting equipment with the light source as the light source has been continuously researched and developed. Referring to Figure 1, Figure A is a front view of a lighting device using arrays to arrange several light-emitting diodes. Figure 1B is ~ Figure A shows a cross-sectional view of the WW line. As shown in Figure 1, the lighting device arranges a plurality of light-emitting diodes in an array to obtain higher brightness, so that it can be applied to lighting equipment, but the current development focus is much In the direction of the light to obtain higher brightness, but not to solve the problem of heat conduction and heat dissipation, such as U.S. Patent No. 6,554,451. ^,,,,,,,,,,, After the diode is continuously illuminated for a period of time, there will be a problem that the luminous efficiency of the light-emitting diode itself is lowered, and the brightness f cannot be improved. Therefore, various high-power light-emitting diodes are used. The products need to have a good heat conduction and heat dissipation mechanism. In addition, the traditional lighting devices that use multiple light-emitting diodes will have uneven distribution of heat during operation, resulting in those long-lasting heats in the lighting equipment (1^ The light-emitting diode of &1 impact) will lead to decay (Decay). Further thinking, the flaws generated by the LED during operation can not be radiated or transmitted to the light. In the region, the luminescent body still suffers from the heat attack generated by itself, thereby causing the luminous efficiency to decrease. Therefore, one of the inventions is to provide a light-emitting diode device with high power and high heat dissipation efficiency. The light-emitting diode of the illuminating diode according to the present invention has a heat-conducting structure capable of rapidly generating a g-uniform knives generated during operation of the illuminating diode and effectively generating the illuminating diode itself. The heat is isolated from the light 1294508 «< outside the area. In addition, the application of multiple high-power light-emitting diodes (for example, as a street light) requires a waterproof design. In the evening, this is the other - _ is to provide - high power, high divergence efficiency, ground, root county hair-emitting diode lighting [invention content] containing - ΐ good tools? real surface, - light two pole Body equipment package. February, Heat-d1SSlpatmg device, Heat-COnducthg device, 二 diode illuminator (Di〇de touch = i/33aiTel) and a transparent cover ( Transp_ sh_ ^ = second surface of the surface 'the second surface extends and the second brother 4 (Heat-dissip^^ fin) 〇 ^ ^ ^ __ ^ ^^ extends from the first portion and has a flat end The first-two optical device is adapted to N the first heat-conducting tree-to-pole light-emitting device to be smoothly joined to the corresponding first-order light, and is used to convert an electric energy into a light. The second and the second part of the second product are guided to the heat dissipating plate member and the heat dissipating member and the plurality of heat dissipating members and the plurality of heat dissipating members Exposing the multi-body light-emitting device. The structure of the transparent cover is matched with the shape of the hollow clock of the 1 - the opening of the π-joining seal _3 ^ heat-correcting plate read according to a preferred embodiment of the present invention, the smoke-^ ^^^^#(Heat-isolating plate devicT) 〇^Ϊ; has a first through hole, each of the first through holes corresponds to; 1294508 one of the diode illuminators. The component is disposed in the hollow barrel, and the inner space is partitioned into a first chamber and a second chamber, so that each of the light-emitting devices passes through the corresponding first through hole and is placed in the first In the second chamber, the first part of the 'special heat conducting element is placed in the first chamber, and most of the heat generated by each of the diodes can be insulated from the heat insulating plate element without being sporadic, and according to the specific embodiment, The light emitting diode lighting device further includes a heat-isolating ring. The adiabatic ring is hot, and the periphery of the component is connected to isolate the hollow surface of the heat sink component, and the hot wire is cooled on the device, which helps the thermal efficiency. The heat-insulating ring can also prevent the liquid from directly infiltrating into the one-pole lighting device, so that the light-emitting diode lighting device has a waterproof function. The right i is according to the present day, the light-emitting diode_device It can be six', ', and can prevent liquid from directly penetrating into the light-emitting diode. It is quite suitable for the position of the road. $ υ υ 备 得 得 得 得 得 得 得 得 得 得 得 得 得Attached [Embodiment] Light II provides a structure with high power, high heat dissipation efficiency, heat insulation and uniform heat distribution. Wei Zhi-II, Figure 3, Figure 4A and Figure 4B, Figure 2 According to the present invention, the appearance of the light-emitting diode according to the embodiment of the present invention: the main element of the light-emitting diode lighting device 1 of FIG. 2 is according to the present invention. Off, the light-emitting diode _ Lai 1 package 1294508 >, i — A heat sink element U, N first 13th, a Yin empty barrel 14 and a transparent cover, 15, N diode light emitting device hot plate elements 11 have a first surface m to be Natural number. The second series: 114 'The second surface 丨' extends at the opposite side of the first line that can be formed in one of the second portions 124 t # 124. The end of the flat end 126 two (four) is flattened to produce the & denier 1 = '^ the first thermal element is set to 13 corresponding to (four) first guiding process; the thermal system = second = fin 16 heat dissipation. , the board, the board 11 and the plurality of heat sinks 14 are connected to the periphery of the heat sink tree 11 to expose ▲ - tomb 1 / 2: 16 in the air 'and form an internal space 17 Having the same meaning iL12 nucleus and material diode _ set 13. The transparent cover 15 is formed by the junction of the towel 娜 娜 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 It is assumed that the lighting device 1 is in the "乂〇3", the hot plate member 18. The heat insulating plate member 18 has the first first through holes 1 thereon, and each of the first through holes 182 corresponds to the diode lighting device. A diode illuminating device 13 is disposed in the hollow barrel 14 to partition the inner space 17 into a first chamber 172 and a second chamber 174, thereby causing the mother A diode illuminating device 13 is passed through the corresponding first through hole 182 and placed in the second chamber 174, and the first portion 122 of the first heat conducting elements 12 is placed at 1294508 I & 4 pairs of further heat generated by the second portion 124 of each of the first heat conducting elements 12 and the filaments of the parent body filaments 13 The heat generated by the operation of the second chamber itself is not included in the operation of the second chamber itself. The light-emitting diode lighting device 1 further includes a spacer sleeve. • Cattle 12_lr^ ^eVe=Each insulation sleeve 19 corresponds to the first heat conduction element H plus heat conduction 70 pieces 12' and is placed over the corresponding first guide element® 尽4" to cause the diodes During operation of the illuminating device 13, the majority of the illuminating device 13 is directly guided to the heat dissipating component 12 to dissipate heat, and the heat fin 16 dissipates heat, and the heat is dissipated to the second chamber m and The younger brothers to 176 to enhance the heat dissipation efficiency. Borrowing, 隹^卜^ According to the preferred specific payment of the hairdressing company, the illuminating two shop is clearly set up, free of γ, a heat insulating ring 20 °, the hollow barrel body 14 The enthalpy ring 20 and the cough pass 'fighting ff „ are directed to the heat sink element 11 to better contribute to heat dissipation efficiency. In addition, the heat insulating ring 2G also stops d ► in the device 1 in February, so that the light-emitting diode lighting device 1 1 can be like the screw _, _ and the keyhole t can enter the periphery of the heat sink element η and The hollow barrel body i is sleeved in the heat sinking ring 20 to form a groove, and the groove at the inner circumference of the hollow barrel body μ is aligned with the heat insulating portion = the groove is raised and the light is emitted The hot plate table of the polar device ==12 has N grooves 1122. Each of the grooves 1122 corresponds to the first of the first conductive members 12 of the first and second heat conducting members 12 of the corresponding first conductive member 12; The first heat conducting element 12 can be tightly engaged with the bulk plate elements u to enhance heat dissipation efficiency, as shown in FIG. Looking for this,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, The red heat conducting element 21 is disposed between the first heat conducting elements 12 and is coupled to the second surface 114 of the board member 11, and the heat of the hot plate member 11 is evenly distributed in the heat dissipation. The plate element 11 is belt-on-one, and is excessively concentrated in the central area to enhance the heat dissipation efficiency. As shown in FIG. 5b, the upper surface of the light-emitting diode lighting device 1 is shown, and the dotted line in the figure indicates that the first heat-conducting element 12 is not included. The relative position of the heat-conducting element 12 and the second heat-conducting element 21 can be a heat pipe (Heatpipe), a heat-conducting column to the oil coffee, and an alpha milk cavity. A Vapor chamber, or other thermally conductive element. The first thermally conductive 12 and the second thermally conductive elements 21 may each be made of copper, or other material having a high conductivity and a coefficient. In addition, the axial position of the second heat conducting element 21 relative to the first surface 114 of the heat dissipating plate element n may also be perpendicular to the direction of the heat dissipating fins 16, as in this case, the heat dissipation. The fins 16 must be shaped to accommodate the second thermally conductive elements 21. In practical applications, the second heat conducting elements 21 can be arranged differently according to the arrangement of the first heat conducting elements 12 and the heat dissipating fins 16 to obtain better heat dissipation efficiency. In accordance with a preferred embodiment of the present invention, the LED lighting device 1 further includes a partition plate device 22 and N cup-shaped light-reflecting devices 23. The partition plate member 22 has N second through holes 222 thereon, and each of the second through holes 222 corresponds to one of the diode light-emitting devices 13 of the diode-emitting device 13, and the partition plate member 22 The second chamber 174 is further partitioned into the second chamber 174 and a third chamber Π6, so that each of the diode illuminators 13 is placed in the second corresponding portion thereof. Light emitted in the through hole 222 or through the corresponding second through hole 222 and placed in the second hole 222 of the 1294508 toward the 13 through the corresponding diode illuminating device 13 is connected to the optical element 23 The first through hole 222 corresponding to the kg. A two-pole (four) polar hair wire 13 is placed on the mother to reflect the reflected light toward the transparent cover.备一进·^ff 明之纟 佳 具体 具体 具体 具体 具体 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该The ☆ body* is placed in the hollow barrel 14, and may also be disposed in the hollow body. In a specific embodiment, one of the diodes iD of the diode illuminating device 13 is at least t :. 5 diopter ght-emitting di〇de) or at least one of the rich lasings (Laser dl〇de). In the other === there are _ light two-touch, red ^ ^ ^ polar body or blue light-emitting diode · · · and other monochromatic light-emitting diodes, you can also static two I color f ί two body, and by The control circuit fine-tunes the two-poles to generate light of various colors, so that the light-emitting diode device 1 is more widely used. f Zhuang...Nankou "It is clear from the above description that the light-emitting diode device according to the present invention can not only effectively dissipate heat, but also can uniformly distribute the heat generated in the light-emitting diodes, and The heat generated by the light-emitting diode itself can be effectively isolated from the light-emitting area. The light-emitting diode lighting device according to the present invention can prevent the liquid from directly penetrating into the light-emitting diode lighting device, and is equivalent to the lighting device. Further, if the LED light-emitting device of the LED illumination device comprises an RGB mixed-color light-emitting device, the light-emitting diode illumination device i can generate light of various colors for illumination. Uses other than the use of j 11 1294508 DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT 'I want to be able to describe this more clearly ====== to the right, :::: call the patent range front view =. A is - use FIG. 1B is a cross-sectional illumination of a WW line in FIG. 1a. FIG. 2 is a light-emitting diode according to a preferred embodiment of the present invention. Outside Fig. The main diagram of the light-emitting diode lighting device of the preferred embodiment is a cross-sectional view taken along the line x_x in Fig. 2. Figure 4B is a partial cross-sectional view along the Y-Y line in Figure 2. Flattening the partial cross-sectional view of the YY line of the first heat-emitting element of the first heat-conducting element to indicate that the light-emitting diode is reduced by micro-sliding on the shed, and the light-emitting diode is printed on the second pole. The heat conducting elements are disposed perpendicular to the direction of the fins <not considered. [Main component symbol description] 1 : Light-emitting diode lighting device 11 : Heat sink element U : First heat-conducting element 13 : Diode light-emitting device 12 1294508 I ' k - 14 : Hollow barrel 15 : Transparent cover 16 : Heat dissipation Fin 17 : Internal space 18 : Thermal insulation panel element 19 : Thermal insulation sleeve 20 : Thermal insulation ring 21 · Second thermal conduction element 22 : Dividing plate element 23 : Cup-shaped retroreflective element 112 : First surface 114 : Second surface 122: first portion 124: second portion 126: flat end 172: first chamber 174: second chamber 176: third chamber 182: first through hole 222: second through hole 1122: groove 1822: gap
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