M408005 五、新型說明·· 【新型所屬之技術領域】 本創作係一種具散熱功能的筒燈座，尤指一種用於發 光二極體，並能有效將發光二極體之高熱散發出去之筒燈 座0 【先前技術】 照明裝置之發明是人類歷史上一大進步，有了照明裝 • 置，我們才得以方便地在晚上工作、行動，而歷經一百年 來的演進後’照明裝置已從傳統的燈泡、日光燈漸漸演變 為高亮度、低耗電之發光二極體（led)，然而發光二極體雖 有以上之優點，同時卻也有易發熱之缺點，尤其若不妥善 控制其熱度，便會大幅減損該發光二極體之壽命，要做出 低發熱之發光二極體，雖非不可行，但以現行技術來看又 會有成本上的問題，因此若轉換至另—觀點，將散熱裝置 設置在燈體之外，例如燈座’然而現有之燈座皆是將散熱 >裝置裝設在燈座外’如此不僅散熱係果不好，而且體積也 會增加’現有之燈座不能妥善發揮散熱效果與降低燈座體 積，實有待改良。 【新型内容】 有鐘於前述現有技祐 J 4况，孜俯之缺點，本創作係提供一種具散 熱功能的筒燈座，其能有效發散燈體的熱量。 為達到上述的創作目的，太备丨你 ^本創作所採用的技術手段為 設什一種具散熱功能的筒燈座，其中包括： 一外露底板，其中間貫穿成却右 成尘有出先孔，出光孔周圍 3 M408005 貫穿成型有複數個進風孔； 一桶罩部，其係裝設於外露底板上且包含有一内桶 罩、一内上罩及一外上罩，内桶罩固設於外露底板上，内 桶罩為中空桶狀且具兩端開口，内桶罩之下端開口周緣固 設於外露底板之出光孔與每一進風孔之間，内上罩固設於 内桶罩之上端’外上罩裝設於内上罩之上方； 一散熱组’其係裝設於桶罩部上且包含有複數個側散熱 鰭片，側散熱鰭片固設於内桶罩之外壁面。 本創作之優點在於將環繞燈體的桶罩外側設置側散熱 縛片’使燈體之熱量有效散發出桶罩外，同時桶罩下方的 外露底板貫穿成型有複數個進風孔，使燈座下方的冷空氣 可從該等進風孔進入，並藉由空氣對流將散熱片散發出來 的熱量向上帶到天花板中，有效降低燈體的熱量，以避免 燈體受高熱損害。 【實施方式】 以下配合圖示及本創作之較佳實施例，進一步闡述本創 作為達成預定創作目的所採取的技術手段。 以下為本創作之較佳實施例一’請參閱圖1至圖3所 示’本創作之具散熱功能的筒燈座包含有一外露底板1〇、 一桶罩部20及一散熱組30。 前述之外露底板10之外圍輪廓為圓形且中間貫穿成型 有一出光孔101 ’外露底板10貫穿成型有複數個進風孔 102 ’進風孔1〇2環繞設置於出光孔101周緣，在本實施例 中’外露底板.10進一步包含有兩下固定件11，下固定件 11固設於外露底板10之上。 «08005 前述之桶罩部20裝設於外露底板ι〇 内桶罩21、一内上罩22 空目工 广上罩25，内桶罩21為中 二圓桶狀且具兩端開口，内桶 外露底板m出光孔⑻相2口緣固設於 門…“ 先孔101相對齊’内桶罩21之下端 開口’在本實施例中，内桶置 之…# 内桶罩21之開口周緣與出光孔101 之周緣切齊。内上罩22固 9ς # u °又於Ν桶罩21之上端，外上罩 25裝設㈣上罩22之上方’在本實施例中，桶罩部20進 2具有—燈體罩23’且外上罩25之頂面貫穿成型有複數 個出風孔251’燈體罩23固㈣内上罩以下面且穿設於 内桶罩21中。 ’ 前述之散熱組30裝設於桶罩部2G上並包含有複數個 側散熱鰭片31、複數個上散熱鰭片32與複數個導熱管33, 側散熱鰭片31固設於内桶罩21之外壁面，在本實施例中， 側散熱趙片31與内桶罩21為一體成型。上散熱縛片“固 設於内上罩22之上面，上散熱鰭片32與内上罩“可為一 φ 體成型，導熱管33固設於内上罩22之上面並延伸至内桶 . 罩21之外壁面，導熱管23穿設在相鄰之上散熱韓片32之 間且穿設於相鄰之側散熱鰭片31之間，在較佳實施例中（如 圖3所示），每一導熱管33呈L形且兩兩導熱管33 一體成 型’在另一較佳實施例中（如圖4所示）各導熱管33呈放射 狀間隔排列。 請參閱圖1至圖3及圖5所示，本創作可裝置電子組 件40與發光二極體60後組合成筒燈，並裝設於天花板7〇 上使用’電子組件40裝設於桶罩部20上並包含有複數個 電路板枉41、一電路板42及一電源座43,電路板柱41之 5 M408005 一端固設於内上罩22之上面，電路板42固設於電路板柱 41之另一端’電源座43固設於外上罩25之上面，電源座 43與電路板42成電連接，發光二極體6〇固設於燈體罩23 之内側並與電路板42形成電連接，天花板70藉由下固定 件π來連接本創作’本創作藉由電源座43來連接供電處。 請參閱圖3及圖6所示’本創作使用時，發光二極體 60散發出來的熱’會由以下三種形式散發，一是藉由内上 罩22傳遞到上散熱鰭片31;二是藉由内上罩22傳遞到導 熱管33，導熱官33再將熱傳遞到内桶罩21之外壁面，接 著再傳遞到側散熱鰭片32 ;三是藉由内桶罩21傳遞到側散 熱藉片32;最後冷空氣從燈座下方之進風孔1〇2進入，然 後藉由熱對流依序帶走侧散熱鰭片32及上散熱鰭片31的 熱，最後再由燈座上方的出風孔251將熱帶出去至天花板 70中’以達到有效降低燈體熱量之目的。 以下為本創作之另一較佳實施例’請參閱圖7及圖8 所示’本實施例近似於前述之實施例，但進一步具有—外 桶罩24B、複數個上固定件26B及一風扇組50B，外桶罩24B 固設於外露底板10B上，外桶罩24B為中空圓桶狀且具兩 端開口’外桶罩24B套設於内桶罩21B之外側，且下端開 口周緣固設於進風孔102B之外側，外上罩25B固設於外桶 罩24B之上端’上固定件26B固設於外桶罩24B之外壁面， 風扇組50B裝設於内上罩22B與外上罩25B之間，風扇組 50B包含有一風扇架51B及一風扇52B，風扇架51B固設於 内上罩22B之上面，風扇52B固設於風扇架51B上，風扇 52B與電子組件40B之電路板42B成電連接。 本實施例使用時， 成氣流通道，藉此集中氣法一再^由外桶罩24Β來包覆形 , . π ^ 軋机，再藉由風扇52Β來增進氣流 二=樣利用熱對流依序帶走側散熱…Μ及上散 罩：及出Γ散發的熱，最後再藉由風扇㈣將熱從内桶 量之目的。 帶出去，以達到有效降低燈體熱 除此之外，更可兹山 .^ ^更了藉由上固定件26Β與天花板結合，使 本創作與天化板結合的更穩固。 以上所述僅是本創作的較佳實施例 :二形式上的限制，雖然本創作已以較佳實施= ^而並非用以限定本創作，任何所屬技術領域中具 吊識者，在不脫離本創作技術方案的範圍内，當可 利用上迷揭示的技術内容作出些許更動或修飾為等同變化 的等效實施例，但凡是未脫離本創作技術方案的内容，依 據本創作的技術實質對以上實施例所作的任何簡單修改、 等同變化與修飾，均仍屬於本創作技術方案的範圍内。 【圖式簡單說明】 圖1係本創作之較佳實施例一之立體外觀圖 圖2係本創作之較佳實施例一之另一視角立體外觀圖 圖3係本創作之較佳實施例一之部分元件分解圖 圖4係本創作之導熱管之另一實施例示意圖 ®5係本創作之較佳實施例一裝置於天花板之示意圖 圖6係本創作之較佳實施例一之空氣流動示意圖 圖7係本創作之較隹實施例二之部分元件分解圖 圖8係本創作之較佳實施例二之空氣流動示意圖 7 M408005 【主要元件符號說明】 10、10B外露底板 102、102B進風孔 20桶罩部 22、22B内上罩 24、24B外桶罩 251出風孔 30散熱組 32、32B上散熱鰭片 40、40B電子組件 42、42B電路板 5 0、5 0 B風扇組 52、52B風扇 7 0天花板 1 01、1 01B出光孔 11下固定件 21、21B内桶罩 23燈體罩 25、 25B外上罩 26、 26B上固定件 31、31B側散熱鰭片 33、33A導熱管 41電路板柱 4 3電源座 51、51B風扇架 60發光二極體M408005 V. New Description·· 【New Technical Fields】 This is a kind of downlight base with heat dissipation function, especially a kind of light-emitting diode, which can effectively discharge the high heat of the light-emitting diode. Lamp holder 0 [Prior Art] The invention of the lighting device is a great progress in the history of mankind. With the lighting device, we were able to work and act at night easily, and after a hundred years of evolution, the lighting device has From traditional light bulbs and fluorescent lamps to high-brightness, low-power LEDs, LEDs have the above advantages, but they also have the disadvantage of being prone to heat, especially if the heat is not properly controlled. , it will greatly reduce the life of the light-emitting diode, to make a low-heating light-emitting diode, although not feasible, but there are cost problems in the current technology, so if you switch to another perspective The heat sink is disposed outside the lamp body, such as a lamp holder. However, the existing lamp holders are all disposed outside the lamp holder. Therefore, not only the heat dissipation system is not good, but also the volume is also Add 'of the conventional socket is not properly exert the cooling effect and reduce socket volume, the solid to be modified. [New content] There is a shortcoming in the above-mentioned prior art, and the shortcomings of the present invention provide a downlighting function with a heat-dissipating function, which can effectively dissipate the heat of the lamp body. In order to achieve the above-mentioned creative purposes, it is too much for you. The technical means used in this creation is a lamp holder with a heat-dissipating function, which includes: an exposed bottom plate, in which the right side is formed into a dust, and the right hole is formed. 3 M408005 around the light exit hole is formed through a plurality of air inlet holes; a barrel cover portion is mounted on the exposed bottom plate and includes an inner barrel cover, an inner upper cover and an outer upper cover, and the inner barrel cover is fixed on the exposed bottom plate The inner bucket cover is hollow and has two ends open, and the inner peripheral edge of the inner bottom cover is fixed between the light exit hole of the exposed bottom plate and each air inlet hole, and the inner upper cover is fixed on the outer end of the inner barrel cover. The cover is disposed above the inner upper cover; a heat dissipation group is mounted on the barrel cover portion and includes a plurality of side heat dissipation fins, and the side heat dissipation fins are fixed on the outer wall surface of the inner barrel cover. The advantage of the present invention is that a side heat-dissipating piece is disposed on the outer side of the barrel cover surrounding the lamp body to enable the heat of the lamp body to be effectively emitted outside the barrel cover, and the exposed bottom plate under the barrel cover is formed through a plurality of air inlet holes to make the lamp holder The cold air below can enter from the air inlet holes, and the heat radiated from the heat sink is brought up to the ceiling by air convection, thereby effectively reducing the heat of the lamp body to prevent the lamp body from being damaged by high heat. [Embodiment] The following is a description of the preferred embodiment of the present invention and the preferred embodiment of the present invention, further illustrating the technical means by which the present invention is achieved for the purpose of achieving the intended creation. The following is a preferred embodiment of the present invention. Referring to Figures 1 to 3, the heat sinking lamp holder of the present invention comprises an exposed bottom plate 1 , a barrel cover portion 20 and a heat dissipation group 30. The outer peripheral surface of the exposed bottom plate 10 is circular and has a light exit hole 101 formed in the middle. The exposed bottom plate 10 is formed with a plurality of air inlet holes 102. The air inlet hole 1 is disposed around the periphery of the light exit hole 101. In the example, the exposed base plate 10 further includes two lower fixing members 11 which are fixed on the exposed bottom plate 10. «08005 The aforementioned bucket cover 20 is installed on the exposed bottom plate ι〇 inner cover 21, an inner upper cover 22, and the inner cover 21 is a medium-sized double barrel and has two ends open, and the inner barrel is exposed to the bottom plate. m light exit hole (8) phase 2 edge is fixed to the door... "first hole 101 is aligned" inner nozzle cover 21 lower end opening ' In this embodiment, the inner barrel is placed... #opening circumference of the inner barrel cover 21 and the periphery of the light exit hole 101 The upper inner cover 22 is fixed to the upper end of the top cover 21, and the outer upper cover 25 is mounted on the upper side of the upper cover 22. In the present embodiment, the cover portion 20 into 2 has a lamp body. The cover 23' and the top surface of the outer upper cover 25 are formed with a plurality of air outlet holes 251'. The lamp body cover 23 is fixed to the inner tub cover 21. The heat dissipation unit 30 is mounted on the top cover. The cover portion 2G includes a plurality of side heat dissipation fins 31, a plurality of upper heat dissipation fins 32, and a plurality of heat conduction tubes 33. The side heat dissipation fins 31 are fixed to the outer wall surface of the inner tub cover 21, in this embodiment. The side heat dissipation Zhao piece 31 and the inner barrel cover 21 are integrally formed. The upper heat dissipation piece is "fixed on the upper inner cover 22, and the upper heat dissipation fin 32 and the inner upper cover" The heat pipe 33 is fixed on the upper surface of the inner upper cover 22 and extends to the inner tub. The outer wall surface of the cover 21 is disposed between the adjacent heat dissipation fins 32 and is disposed through Between adjacent side heat dissipating fins 31, in a preferred embodiment (as shown in FIG. 3), each of the heat transfer tubes 33 is L-shaped and the two heat pipes 33 are integrally formed'. In another preferred embodiment (As shown in FIG. 4), the heat transfer tubes 33 are arranged at a radial interval. Referring to FIG. 1 to FIG. 3 and FIG. 5, the electronic component 40 and the light-emitting diode 60 are combined into a downlight, and Mounted on the ceiling, the electronic component 40 is mounted on the hood portion 20 and includes a plurality of circuit boards 枉41, a circuit board 42 and a power socket 43. The 5 M408005 of the circuit board column 41 is fixed at one end. On the upper surface of the inner cover 22, the circuit board 42 is fixed on the other end of the circuit board column 41. The power supply seat 43 is fixed on the upper outer cover 25. The power supply base 43 is electrically connected to the circuit board 42. 6〇 is fixed on the inner side of the lamp body cover 23 and electrically connected to the circuit board 42. The ceiling 70 is connected to the original 'Benedict' by the lower fixing member π The power supply is connected by the power supply base 43. Please refer to FIG. 3 and FIG. 6 'When the present creation is used, the heat emitted from the LEDs 60 will be distributed in the following three forms, one by the inner cover 22 The heat transfer fins 33 are transferred to the heat transfer tube 33, and the heat transfer member 33 transfers heat to the outer wall surface of the inner tub cover 21, and then to the side heat sink fins 32; It is transferred from the inner tub 21 to the side heat sink 32; finally, the cold air enters from the air inlet hole 1〇2 under the lamp holder, and then the heat of the side heat sink fin 32 and the upper heat sink fin 31 are sequentially taken away by the heat convection. Finally, the ventilating hole 251 above the lamp holder passes the tropics out to the ceiling 70 to achieve the purpose of effectively reducing the heat of the lamp body. The following is another preferred embodiment of the present invention. Please refer to FIG. 7 and FIG. 8 'This embodiment is similar to the foregoing embodiment, but further has an outer tub 24B, a plurality of upper fixtures 26B and a fan. In the group 50B, the outer tub cover 24B is fixed on the exposed bottom plate 10B, and the outer tub cover 24B is in the shape of a hollow drum and has two ends open. The outer tub cover 24B is sleeved on the outer side of the inner tub cover 21B, and the lower end opening is fixed on the outer periphery. The outer upper cover 25B is fixed to the upper end of the outer tub cover 24B. The upper fixing member 26B is fixed on the outer wall surface of the outer tub cover 24B, and the fan unit 50B is mounted on the inner upper cover 22B and the outer upper cover. Between 25B, the fan unit 50B includes a fan frame 51B and a fan 52B. The fan frame 51B is fixed on the upper inner cover 22B, the fan 52B is fixed on the fan frame 51B, and the fan 52B and the circuit board 42B of the electronic component 40B. Connected to electricity. When the embodiment is used, it is formed into a gas flow passage, whereby the concentrated gas method is repeatedly coated by the outer tub cover 24 ,, the π ^ rolling mill, and then the fan 52 Β is used to enhance the air flow, and the heat convection is sequentially carried out. Walking side heat... Μ and the upper cover: and the heat emitted from the sputum, and finally the heat from the inner barrel by the fan (four). Bring it out to effectively reduce the heat of the lamp body. In addition, it can be combined with the ceiling by the upper fixing member 26Β, which makes the combination of the creation and the Tianhua board more stable. The above description is only a preferred embodiment of the present invention: two formal limitations, although the present invention has been implemented in a preferred embodiment = ^ and is not intended to limit the present creation, and any person skilled in the art does not deviate from the present disclosure. In the scope of the creative technical solution, when the technical content disclosed above is used to make some modifications or modifications to the equivalent embodiment, the content is not deviated from the technical solution of the present invention, and the above implementation is implemented according to the technical essence of the present creation. Any simple modifications, equivalent changes and modifications made by the examples are still within the scope of the present technical solution. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a preferred embodiment of the present invention. FIG. 2 is a perspective view of another preferred embodiment of the present invention. FIG. 3 is a preferred embodiment of the present invention. 4 is a schematic view of another embodiment of the heat pipe of the present invention. FIG. 5 is a schematic view of a preferred embodiment of the present invention. FIG. 6 is a schematic diagram of air flow according to a preferred embodiment of the present invention. Figure 7 is a partial exploded view of the second embodiment of the present invention. Figure 8 is a schematic diagram of the air flow of the preferred embodiment 2 of the present invention. 7 M408005 [Explanation of main component symbols] 10, 10B exposed bottom plate 102, 102B air inlet hole 20 barrel cover portions 22, 22B inner upper cover 24, 24B outer barrel cover 251 air outlet hole 30 heat dissipation group 32, 32B heat dissipation fins 40, 40B electronic components 42, 42B circuit board 5 0, 5 0 B fan group 52, 52B fan 7 0 ceiling 1 01, 1 01B light exit hole 11 lower fixing member 21, 21B inner barrel cover 23 lamp body cover 25, 25B outer upper cover 26, 26B upper fixing member 31, 31B side heat dissipation fin 33, 33A heat pipe 41 Circuit board column 4 3 power supply seat 51, 51B fan frame 60 light emitting diode