M278217 , 1 四、創作說明α) 【新型所屬之技術領域】 本創作是有關於一種led投射燈之散熱結構，尤指一 種可mED投射燈於使用時發揮較佳散熱效果之LED投射 燈之散熱結構。 【先前技術】 按’、一般習用之投射燈如第九圖所示，係將鋁擠型鰭 罢μα作成一罩體6，而該罩體6係作為反射罩使，並於該 f體之頂端設置有一高亮度之發光部61，藉以可使該投 私射燈=置於所需之位置處，以作為局部加強光源之使用。 * 4田然上述習用投射燈之結構可達到作為局部加強光源 甘I二但是由於其發光部61係為高亮度之發光體，因此 ，^ ϊ ί 4相對的亦會產生有高熱源，若不能適時的散熱 貪瓦去曰導致發光部61過熱而損毀，所以該投射燈之散埶 而以該習用之投射燈觀之，其散熱時係藉由為、 :=鰭片所製成之罩體6，與外部空氣之間進行散熱， ^ =於罩體6與發光部61之間進係為單純之元件接觸， ^ ΐ =並無任何傳導介質，故導致發光部61傳遞熱源之 門二二私二其熱源無法迅速導引至罩體6上與外部空氣之 、吟1、、、，而使大部分之熱源接囤積於發光部61上，造 奶^々果不良之現象，而使該發光部61易因過熱而損 毀，進而減少其使用壽命。 、 【新型内容】 在，本U之主要目的，係在於解決上述缺失，避免缺失 “LED投射燈藉由第一散熱單元及第三散熱體之M278217, 1 IV. Creation Description α) [Technical Field of New Type] This creation is about the heat dissipation structure of a LED projection lamp, especially an LED projection lamp that can play a better heat dissipation effect when the mED projection lamp is used. structure. [Previous technology] According to the ', the conventional conventional projection lamp is shown in the ninth figure, which is made of an aluminum extruded fin μα into a cover 6, and the cover 6 is used as a reflection cover, and is placed on the f body. A high-brightness light-emitting portion 61 is provided at the top, so that the spotlight can be placed at a desired position for use as a locally enhanced light source. * 4 Tian Ran The structure of the above-mentioned conventional projection lamp can be used as a local reinforced light source. However, since its light-emitting part 61 is a high-brightness light-emitting body, ^ ϊ ί 4 will also generate a high heat source, if not The timely heat dissipation will cause the light-emitting part 61 to overheat and be damaged. Therefore, the projection lamp is scattered and viewed from the conventional projection lamp. The heat dissipation is performed by a cover made of,: = fins. 6. Dissipate heat to the outside air. ^ = The contact between the cover 6 and the light-emitting portion 61 is a simple element. ^ Ϊ́ = There is no conductive medium, so the light-emitting portion 61 is the door to transfer heat. Secondly, its heat source cannot be quickly guided to the cover 6 and the external air, Yin 1, 1, and so, most of the heat source is stored on the light-emitting portion 61, and the phenomenon of poor milk production results in the problem. The light emitting portion 61 is easily damaged due to overheating, thereby reducing its service life. [New content] In this book, the main purpose is to solve the above-mentioned shortcomings, to avoid the lack of "LED projection lights through the first heat sink and the third heat sink
M278217 四、創作說明（2) 設置，而於使用時發揮較佳之散熱效果。 為達上述之目的，本創作係一種LED投射燈之散熱結 構，LED投射燈之散熱結構，包含一具有中空部之第^散 熱單元，該中空部一端内具有一反射罩及一第三散熱體， 該發光單元係貼覆於第三散熱體之任一面上，光源投射處 對應於反射罩，以及中空部另一端配置有一連接單元。 【實施方式】 兹有關本創作之技術内容及詳細說明 現配合圖式說 明如下 明參閱『第-、二及第三圖』所示，係分別為係本創 作之立體分解圖、立體外觀圖及剖面狀態圖，本創作係一 種LED投射燈之散熱結構，其係由一第一散熱單元i、一發 ，單元2及一連接單元3所構成，可使該LED投射燈於使用 時發揮較佳之散熱效果。 1 ? 1上述广提给之第一散熱單元1係由具多數散熱鰭片1 1 1、 21所形成之第一散熱體u及第二散熱體12所 ;”=3熱：12之間係設有-容置第三散熱體π之容 二二於容置空間113、123中設有中空部112 丨2 ，该别述之第二散熱體12之中空部&内配置有一反 Ϊ罩…、二散熱體11、12係以鎖固元件丨5鎖固組 該發光單元2係由一電政挺a ^ . 21上之發光體(_ 22所構成'，該及夕上封裝於電路板 三散熱體（均溫板）13之任一面上，& 負覆於上述第 1 面上，而發光體（LED) 22對應 M278217 沒、創作說明（3) 於第二散熱體12内所配置之反射罩14 ; 該連接單元3係設置於上述第一散熱體丨丨之中空部丨i 2 一端’該内具有一變壓器3丨，其外具有一可插接電源之連 接端33 ’該變壓器31係以導線32與上述發光單元2之電路 .板21連接’在前述之連接端33與電源插座插接後，將電源 ，入^變壓器3 1變壓成可提供發光單元2所需之電源。如 疋藉由上述之結構構成一全新之LED投射燈之散敎結 構。 …、、口 q七夕^參閱/第四及第五圖』所示，係為本創作之係本創 仆視狀態圖及使用狀態剖面圖，本創作於運用時， I利用連接單元3之連接端33與一外部電源4連接，可入、 二：電Ϊ變壓後’提供發光單元2之多數發光體22所需\ 由第、三：ίϋίΓ2於使用中所產生之熱源時，該熱源 Ρ政…、體1 3直接吸收後，由第三散熱體1 3快速傳導y M2 , …正鰭片⑴、121上，以達到熱源之散逸， 政 2正常運作，及使用壽命。 雊保么先早兀 :參閱『第六圖』所示，係為本創 其中本創作之i拿桩留-Q A Μ Α 貝方e例圖 ^作之連接早兀3與第三散熱體13之 有第二散熱單元5,該第二散埶單元5可我_]係了 5又置 第—散熱體11之中空部112壁 ，、、風扇，於該 =單元3末端開射有—複；：=有=穿=41及 體13上，再由第-散熱體u之多數穿孔114將;^散熱 M278217 3、創作說明（4) ^成=f制對流之方式，以提高LED投射燈之散熱效率。 1?!，^ Ιί閲f第七圖』所示，係為本創作之另一實施例 π作可於連接單元3外部增設一吊架35，可供使用 、往&又射燈帝掛於天花板，或所需使用之地方。 圖，“ Γ f八圖』所不’係為本創作之又-實施例 放射狀之鍵之第一、二散熱體1 1、1 2係由複數向内、外呈 體13上可且、1Ua、121、121a所構成，該第三散熱 構加強t ^ + t數穿孔1：H ,除可作用為散熱通風口及結 電源插座（圖中未示）連接後 將電源傳輸發光單元2。 逆㈣了透過導線32 綜上所述，本創作LED投 習用之種種缺點，可使㈣善 散熱效果，使本創作之產生能且牛於使用」寺發揮較佳之 用者之所須，_已符合新型專利申ί之要：用：更符合使 專利申請。 」Τ明之要件，爰依法提出 惟以上所述者，僅為本創作之較 能以此限定本創作實施之範圍；&，凡：=:已，當不 ，範圍及創作說明書内容所作之簡 2申請專利 應仍屬本創作專利涵蓋之範圍内。專放父化與修飾，皆 第8頁 M278217 圖式簡單說明 【圖式簡單說明】 第一圖，係本創作之立體分解圖。 第二圖，係本創作之立體外觀圖。 -第三圖，係本創作之剖面狀態圖。 -第四圖，係本創作之仰視狀態圖。 •第五圖，係本創作之使用狀態圖。 ^第六圖，係本創作之另一實施例圖。 第七圖，係本創作之再一實施例圖。 第八圖，係本創作之又一實施例圖。 _第九圖係習用之立體外觀圖。 【主要元件符號說明】 (本創作部分） 第一散熱體1 1 散熱鰭片111 、1 1 1 a、1 2 1 穿孔11 4 穿孔1 3 1 鎖固元件1 5 電路板21 連接單元3 導線32 外部電源4 容置空間11 3、1 2 3 、121a 第一散熱單元1 第二散熱體1 2 中空部1 1 2、1 2 2 第三散熱體1 3 反射罩1 4 發光單元2 φ發光體22 ’變壓器31 連接端3 3 ，第二散熱單元5 入口 34 吊架35 M278217 圖式簡單說明 (習用部分） 罩體6 發光部61 第10頁 11·»!M278217 Fourth, the creation instructions (2) settings, and play a better heat dissipation effect when used. In order to achieve the above purpose, the present invention is a heat dissipation structure of an LED projection lamp. The heat dissipation structure of the LED projection lamp includes a third heat dissipation unit having a hollow portion, and one end of the hollow portion has a reflection cover and a third heat sink. The light-emitting unit is attached to any surface of the third heat sink, the light source projection corresponds to the reflection cover, and a connection unit is arranged at the other end of the hollow portion. [Implementation] The technical content and detailed description of this creation are described below with reference to the illustrations, as shown in the "Figures-2, 2 and 3", which are the three-dimensional exploded views, three-dimensional appearance drawings and Sectional state diagram. This creation is a heat dissipation structure of an LED projection lamp, which is composed of a first heat dissipation unit i, a hair, unit 2 and a connection unit 3, which can make the LED projection lamp play better when used. heat radiation. 1? 1 The first heat-dissipating unit 1 mentioned above is composed of the first heat-dissipating body u and the second heat-dissipating body 12 formed by a plurality of heat-dissipating fins 1 1 1, 21; "= 3 heat: 12 There is provided a container 22 containing a third heat sink π in the accommodation spaces 113 and 123, and a hollow portion 112 丨 2 is provided. A hollow cover & …, Two heat sinks 11, 12 are locking elements 丨 5 locking group The light-emitting unit 2 is composed of a light-emitting body (_ 22) on a ^ 21, which is packaged in the circuit On either side of the plate three heat sink (temperature equalizing plate) 13, & is covered on the first side, and the light emitting body (LED) 22 corresponds to M278217, and the creation instructions (3) are located in the second heat sink 12 The reflecting cover 14 is configured; the connection unit 3 is provided in the first heat sink 丨 丨 the hollow portion 丨 i 2 at one end 'there is a transformer 3 inside, and there is a connection end 33 which can be plugged into the power source' The transformer 31 is connected to the circuit of the light-emitting unit 2 by a wire 32. The board 21 is connected to the power supply socket after the aforementioned connection end 33 is connected to the power supply socket. It can provide the power required for the light-emitting unit 2. For example, the new structure of the LED projection lamp is formed by the above-mentioned structure.... This creation is the original state diagram and sectional view of the state of use. When this creation is used, I use the connection end 33 of the connection unit 3 to connect to an external power supply 4, which can be entered. II: After the electric power is transformed, It is required to provide the majority of the light-emitting bodies 22 of the light-emitting unit 2. By the third and third: When the heat source generated by the heat source 2 is used, the heat source P is directly absorbed by the body 1 3, and then is rapidly conducted by the third heat-radiating body 13 M2,… on the positive fins ⑴, 121 to achieve the dissipation of heat source, normal operation and service life of 22. Warranty: see the sixth picture, which is the basis of the original creation. i Take the pile-QA Μ Α Baye e example diagram ^ The connection between the early 3 and the third heat sink 13 has a second heat dissipation unit 5, the second scattered unit 5 can be _] tied 5 and placed The first—the wall 112 of the hollow part 112 of the heat sink 11 and the fan are fired at the end of the unit 3—revealed;: = have = through = 41 and body 13 On the other hand, the majority of the perforations of the heat sink u will be 114; ^ heat dissipation M278217 3, creative instructions (4) ^ Cheng = f system convection to improve the heat dissipation efficiency of the LED projection lamp. 1?!, ^ Ιίlook "f seventh figure" is another embodiment of this creation. A hanger 35 can be added outside the connection unit 3, which can be used, and the spotlight is hung on the ceiling, or required. The figure, "The Γ f eight diagrams" is not the same as that of the creation-the first and second radiators of the embodiment of the radial key 1 1, 12 are from the plural inward and outward on the body 13 It can be composed of 1Ua, 121, and 121a. The third heat dissipation structure strengthens the t ^ + t number of perforations 1: H, except that it can act as a heat dissipation vent and a junction power socket (not shown) to connect and transmit power. Unit 2. In conclusion, through the wire 32 In summary, the various shortcomings of the LED investment in this creation can make good heat dissipation effect, so that the creation of this creation can be used and used by the best. Meet the requirements of new patent applications: Use: more in line with the patent application. The requirements of the T Ming, according to the law, but the above are only for the sake of this creation to limit the scope of the implementation of this creation; &, where: =: Yes, when not, the scope and the content of the creation manual 2 The application for a patent should still fall within the scope of this creation patent. Dedicated paternalization and modification, both on page 8 M278217 Simple illustration of the drawing [Simplified illustration of the drawing] The first picture is a three-dimensional exploded view of this creation. The second picture is the three-dimensional appearance of this creation. -The third picture is a sectional state diagram of this creation. -The fourth picture is the upward looking state diagram of this creation. • The fifth picture is a state diagram of the use of this creation. ^ The sixth diagram is a diagram of another embodiment of the present creation. The seventh picture is a diagram of another embodiment of this creation. The eighth figure is a diagram of another embodiment of this creation. _ The ninth picture is a conventional three-dimensional appearance. [Description of main component symbols] (This creative part) The first heat sink 1 1 The heat sink fins 111, 1 1 1 a, 1 2 1 Perforation 11 4 Perforation 1 3 1 Locking element 1 5 Circuit board 21 Connection unit 3 Lead 32 External power supply 4 Storage space 11 3, 1 2 3, 121a First heat radiating unit 1 Second heat radiating body 1 2 Hollow portion 1 1 2, 1 2 2 Third heat radiating body 1 3 Reflector 1 4 Light emitting unit 2 φ light emitting body 22 'Transformer 31 Connection end 3 3, Second heat sink unit 5 Inlet 34 Hanger 35 M278217 Simple illustration (conventional part) Cover 6 Light-emitting part 61 Page 10 11 · »!