201007068 九、發明說明： 【發明所屬之技術領域】 本發明係涉及一種燈具，特別是指LED燈罝纟士構 .巾之散熱座、反射罩部、發光構件及散熱導流面戶請 . 成的照明模組結構組配空間型態之創新設計者。 【先前技術】 按，LED燈具結構設計上，由於其各單元LED點亮時 係為點狀光線投射效果，因此整體燈具設計上，如何^其 全部的LED所共構達成的照明效果獲得最佳均勻擴散狀態 ’實為相關業界所持續努力改善突破的技術課題。 至於習知LED燈具之照明結構設計，請參第丨圖所示 ’其通常是將LED 01 (單個或複數個）正對著led燈具〇2 之反射光罩03的開口端04設置，藉此構成該LED 〇1之光射 出軸係直向穿出該反射光罩03開口端〇4之狀態；惟，此種 結構型態設計’造成該LED 01所射出的大部份光線係為直 接射出外部’透過該反射光罩03加以反射擴散之比例則相 當微少之狀態’如此構成該習知LED燈具之照度分佈有如 第2圖所示，其高照度光線部份均集中於中央，周邊區域 之光線照度則驟減，由此足見該習知LED燈具照明效果明 顯存在擴散度、均勻度欠佳之問題點。 再者，就散熱功效而言，習知LED燈具之LED 〇1通常 為分佈於一散熱座05中央之型態，再藉由該散熱座〇5 —側 所設散熱風扇06進行送風散熱，惟，此種習知設計，由於 5 201007068 該LED 01運作時所 而，該散熱風扇〇6 區域之流場狀態（ 散熱座05之熱排散 是以，針對上 所存在之問題點， 構造，實有待相關 有鑑於此，發 與設計經驗，針對 終得一確具實用性 ❹ 產生熱是被聚集於該散熱座〇 5中央，然 之送風部位卻是對應於該散熱座05周侧 如第1圖之箭號L1所示），因此造成該 效率緩慢之問題點。 述習知LED燈具之照明結構設計使用上 如何研發出一種更具理想實用性之創新 業界再加以思索突破之目標及方向者。 明人本於多年從事相關產品之製造開發 上述之目標，詳加設計與審慎評估後， 之本發明。 【發明内容】 本發明之主要目#，係在提供一種LED文登具之照明模 ，、且其所右人解决之問題.點，係針對如何研發出—種能夠兼 具較佳照明效果及散熱效果之⑽燈具結構為目標加以思 ❹ 索突破；所述照明模組係包含一散熱座、一反射罩部、至 少二led發光構件以及散熱導流面；纟中該散熱座包括第 側、第—側，s亥第二側具有—LED組設面丨該反射罩部 :又於忒散熱座之第二側該端，該反射罩部具有光反射面， 並界定出-光射出端，該各LED #光構件具基板部以組設 於該散熱座之LED組設面； 本發明解決問題之技術特點主要在於：令該各LED發 光構件之光射出軸朝向該反射罩部，並與該反射罩部之光 射出端呈同方向且具有夾角相對關係，並令該各LE：D發光 6 201007068 構件呈間隔且向内傾斜相對配置型態 合所述LED發光構件之傾斜相對 :導机面並配 面呈相對夾角大於18〇 。^ 心，7該散熱導流 部之設置面：係對應涵蓋該各m發光構件之光; ΐ要新獨特設計，使本發明對照先前技術： 言，大致可達到如下優點： 其-、得令LED燈具之發光照明效果更加擴散均勻。 ❹ 其二、得令LED燈具之散熱效果大幅提昇。 【實施方式】 請參閱第3圖所示’係本發明I叩咏目 > 打 货、不勉明LhD燈具之照明模組之 較佳實施例，惟此等實施例僅供說明之用，在專利申請上 並不受此結構之限制；所述照明模組A係設於led燈具之 設定部位，所述LED燈具可為燈泡、車燈、燈板等產w 態，所述照明模組A主要包含有一散熱座1〇、一反射罩部 〇 20、至少二LH)發光構件30以及二散熱導流面40 ;其中： 该散熱座10，包括第一側及第二側，其中該散熱座 之第二側包括有一 LED組設面11 ; 該反射罩部20 ’設於該散熱座1 〇之第二側方向，該反 射罩部20具有呈外擴角度之光反射面21，並界定出—光射 出端22 ; 該各LED發光構件30，具有基板部31以組設於該散熱 座10第二側之LE：D組設面11上’令該各LED發光構件3〇之 光射出軸32朝向該反射罩部20 並與該反射罩部2〇之光射 7 201007068 出端22呈同方向且具有夾角相對 了之關係，並令該各LED發 光構件30呈間隔且向内傾斜相 耵配置型態，本實施例係令 該LED組設面1丨設成一倒梯形斷 叫m坦態而界定出二侧相對 向内傾斜的表面以供所述LED發 • 赞先構件30之基板部31組靠 9201007068 IX. Description of the invention: [Technical field of the invention] The present invention relates to a lamp, in particular to a heat sink, a reflector part, a light-emitting member and a heat-dissipating surface of an LED lamp. The lighting module structure is an innovative designer of the spatial type. [Prior Art] According to the design of the LED lamp structure, since the LEDs of each unit are lighted as a point-like light projection effect, the overall lighting design, how to achieve the best lighting effect achieved by all the LEDs The uniform diffusion state is a technical issue that the industry continues to strive to improve breakthroughs. As for the illumination structure design of the conventional LED lamp, please refer to the figure shown in the figure, which is usually set with the LED 01 (single or plural) facing the open end 04 of the reflective mask 03 of the led lamp 〇2, thereby The light exiting shaft constituting the LED 〇1 is straight out of the open end 〇4 of the reflective reticle 03; however, such a structural design 'causes most of the light emitted by the LED 01 to be directly emitted The external 'state of reflection and diffusion through the reflective mask 03 is relatively small'. Thus, the illumination distribution of the conventional LED lamp is as shown in FIG. 2, and the high-illuminance light portions are concentrated in the center, and the peripheral region is The illuminance of the light is sharply reduced, which shows that the lighting effect of the conventional LED lamp obviously has a problem of diffusedness and poor uniformity. Furthermore, in terms of the heat dissipation effect, the LED 〇1 of the conventional LED lamp is usually distributed in the center of a heat sink 05, and the heat sink fan 06 provided on the side of the heat sink 520 is used for heat dissipation. This kind of conventional design, due to 5 201007068 when the LED 01 is operating, the flow field state of the cooling fan 〇6 area (the heat dissipation of the heat sink 05 is, for the problem, construction, real In view of this, the development and design experience, the final result is practical, the heat generated is concentrated in the center of the heat sink 5, but the air supply part corresponds to the circumference of the heat sink 05 as the first The arrow of the figure is shown by L1), thus causing the problem of slow efficiency. The design of the lighting structure design of the LED lamp is used to develop a more ideal and practical innovation. The industry will then consider the goal and direction of the breakthrough. Mingren has been engaged in the manufacture and development of related products for many years. The above-mentioned objectives, detailed design and careful evaluation, the present invention. SUMMARY OF THE INVENTION The main object of the present invention is to provide a lighting pattern of an LED text boarding device, and the problem solved by the right person is related to how to develop a kind of light radiation effect and heat dissipation. The effect of the (10) luminaire structure is considered to be a breakthrough; the lighting module includes a heat sink, a reflector portion, at least two led light-emitting members, and a heat-dissipating flow surface; the heat sink includes the first side, the first - the side, the second side of the shai has - the LED assembly surface, the reflector portion: and the second side of the heat sink, the reflector portion has a light reflecting surface, and defines a light emitting end, Each of the LEDs (the optical member substrate portion) is disposed on the LED assembly surface of the heat sink; the technical feature of the present invention is mainly to make the light emitting axis of each of the LED light emitting members face the reflective cover portion and The light-emitting ends of the reflector portion are in the same direction and have an opposite angle relationship, and the LE:D light-emitting 6 201007068 members are spaced apart and inclined inwardly relative to each other. The tilting of the LED light-emitting members is opposite: the guide surface And the matching face is relatively clip The angle is greater than 18〇. ^心,7 The setting surface of the heat-dissipating heat-conducting portion corresponds to the light covering the respective m-light-emitting members; the new unique design makes the present invention compare with the prior art: Generally, the following advantages can be achieved: The illuminating effect of LED luminaires is even more evenly spread. Second, the heat dissipation effect of LED lamps has been greatly improved. [Embodiment] Please refer to Fig. 3 for a preferred embodiment of the lighting module of the present invention, which is for the purpose of illustration, but the embodiments are for illustrative purposes only. The patent application is not limited by the structure; the lighting module A is disposed at a setting portion of the LED lamp, and the LED lamp can be a light bulb, a lamp, a light board, etc., the lighting module A mainly includes a heat sink 1〇, a reflector cover 20, at least two LH) light-emitting members 30, and two heat-dissipating flow surfaces 40. The heat sink 10 includes a first side and a second side, wherein the heat dissipation The second side of the seat includes an LED assembly surface 11; the reflector portion 20' is disposed in a second side of the heat sink 1 , the reflector portion 20 has a light reflecting surface 21 at an externally enlarged angle, and is defined The light emitting end 22 of the LED light emitting member 30 has a substrate portion 31 on the LE:D grouping surface 11 disposed on the second side of the heat sink 10 to emit light from the LED light emitting members 3 The shaft 32 faces the reflector cover 20 and is in the same direction as the light exit 7 201007068 of the reflector cover 2 The angles of the LEDs are opposite to each other, and the LED light-emitting members 30 are arranged at an interval and inclined inwardly. In this embodiment, the LED assembly surface 1 is configured to be an inverted trapezoidal m-state. A surface that is inclined inwardly on the two sides for the LEDs to be spliced to the substrate portion 31 of the member 30
s亥一散熱導流面40，係一 之對應其LED組設面11位置處 所述LED發光構件30之傾斜相 面40呈相對夾角大於18〇 。之 熱導流面40外部對應位置並可 可對該散熱導流面40進行送風 又其中，該反射罩部20之 LED發光構件30之光投射角度 度之定義係如第3圖中之W所 其中，該散熱座10與反射 結構型態者（如第3圊所示） 座10B與反射罩部20B二者亦 即，該散熱座10B與反射罩部 如第4圖之.B所示）之結構型 其中，該反射罩部20之光 一拋物線型態（如第3圖所示 罩部20之光反射面21B ，其斷 第6圖所示，該光反射面21C 者；其中該鋸齒狀斷面型態之 體开》成於該散熱座10第一側 ’所述散熱導流面40並配合 對配置型態，令該散熱導流 二相對斜面型態；又，該散 組設有一散熱風扇50，藉以 以加速熱排散效率者。 設置面積，係對應涵蓋所述 的主要範圍，所述光投射角 標示範圍者。 罩部20二者可為一體成型之 ;另如第4圖所示，該散熱 可為組合式之結構型態，亦 20B之間具有一組合部位（ 態者。 反射面21之斷面形態可設為 )，或者如第5圖所揭反射 面係設成曲線型態者，又如 之斷面型態可為鋸齒狀型態 光反射面21C ，其所對應之 8 201007068 表面形態可設為角錐面型態（如第6圖所示）、亦可設為 直線之二角波.面型態（如第7圖所示）、也可設為曲線之 三角波面型態（如第8圖所示）。 其中，如第9圖所示，該散熱座1〇具有二散熱導流面 40之第一側並可組設有一熱管6〇，該熱管6〇 一端係可結合 於該散熱座10第一側中央部位，該熱管6〇另一端則朝該散 熱座10第一側外部凸伸之型態；又如1〇圖所示之熱管6〇β ❹ ，其係為兩組分開配置型態而界定出二結合端61、62以及 二散熱端63、64 ,復令該二結合端61、62分別與該散熱座 10第一側之二散熱導流面4〇相結合，該二散熱端63、料則 朝該散熱座10第一侧外部凸伸一設定長度之型態者；又， 上述熱管60、60B並可結合有散熱片65，藉以擴增散熱面 積’增進其散熱效率。 如第1ί圖所未，該反射罩部2〇之光射出端22並可組設 有—光擴散片23(亦稱為暈光片），該光擴散片23可為凸 ❹ 孤狀表面型態，或者如第12圖所示之光擴散片烈Β，其係 為平面狀之表面態樣；藉由所述光擴散片23、2犯的設置 係可令射出之光線達到更加均句擴散而柔和之效果。 如下 藉由上述結構組成設計 兹就本發明之使用狀態 本發明核心設古+夕_ ,The heat-dissipating surface 40 of the hai-hai is corresponding to the position of the LED assembly surface 11 of the LED light-emitting member 30, and the inclined surface 40 of the LED light-emitting member 30 has a relative angle of more than 18 〇. The heat guiding surface 40 is externally corresponding to the air guiding surface 40 and can be supplied with air. The definition of the light projection angle of the LED lighting member 30 of the reflecting cover portion 20 is as shown in FIG. The heat sink 10 and the reflective structure type (as shown in FIG. 3), the seat 10B and the reflector portion 20B, that is, the heat sink 10B and the reflector portion are as shown in FIG. 4 and FIG. In the structural type, the light of the reflector portion 20 is parabolic (as shown in Fig. 3, the light reflecting surface 21B of the cover portion 20, as shown in Fig. 6, the light reflecting surface 21C; wherein the sawtooth is broken The body of the surface type is formed on the first side of the heat sink 10, and the heat dissipation and flow guiding surface 40 is matched with the configuration type, so that the heat dissipation diversion is relatively inclined; and the heat dissipation layer is provided with a heat dissipation The fan 50 is used to accelerate the heat dissipating efficiency. The area is set to cover the main range, and the light projection angle indicates the range. The cover portion 20 can be integrally formed; It is shown that the heat dissipation can be a combined structural type, and there is also a combined portion between 20B ( The cross-sectional shape of the reflecting surface 21 can be set as follows, or the reflecting surface as shown in FIG. 5 is set to a curved shape, and the cross-sectional shape can be a sawtooth-shaped light reflecting surface 21C. Corresponding 8 201007068 The surface shape can be set to a pyramidal shape (as shown in Fig. 6), or can be set as a straight line of a straight line. The surface type (as shown in Fig. 7) can also be set as a curve. The triangular wave surface type (as shown in Fig. 8), wherein, as shown in Fig. 9, the heat sink 1 has two first sides of the heat dissipation flow guiding surface 40 and may be provided with a heat pipe 6〇, the heat pipe One end of the 6〇 can be coupled to the central portion of the first side of the heat sink 10, and the other end of the heat pipe 6 is convex toward the outside of the first side of the heat sink 10. Further, the heat pipe 6〇 shown in FIG. ❹ , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The heat-conducting surface 4 is combined, and the two heat-dissipating ends 63 and the material protrude toward the outside of the first side of the heat-dissipating block 10 by a set length; 60, 60B can be combined with a heat sink 65, thereby amplifying the heat dissipation area to improve the heat dissipation efficiency. As shown in Fig. 1, the light-emitting end 22 of the reflector portion 2 can be assembled - the light diffusion sheet 23 (also referred to as a halo sheet), the light diffusing sheet 23 may be a convex orphaned surface type, or a light diffusing sheet as shown in Fig. 12, which is a planar surface state; The arrangement of the light diffusing sheets 23 and 2 can make the emitted light reach a more uniform and diffuse effect. The following is a structural design of the present invention.
计之一，係藉由該LED發光構件30呈 隔且向内傾斜相對 n ^ A 1置，且該反射罩部20設置面積對應 蓋所迷UED發光構件3〇 1干州先杈射角度範圍之結構型態設計 201007068 以當該等LED發光構件3〇古 ,再1干dU點冗運作時，如第13圖所示，.並 兩相對側向之led發光措:彳生, 、 .九構件30所向外射出的光線L2，可充 份投射到該反射罩部2〇盥One of the measures is that the LED light-emitting member 30 is spaced apart and inclined inwardly relative to n ^ A 1 , and the reflective cover portion 20 is disposed corresponding to the cover of the UED light-emitting member 3〇1 The structural type design 201007068 is to be used when the LED light-emitting components 3 are old, and then the dry dU point is redundant, as shown in Fig. 13, and the two opposite lateral led light-emitting measures: twins, . The light L2 emitted from the member 30 can be fully projected onto the reflector portion 2〇盥
/、之相應的光反射面21上，復透過 所述光反射面21的及μ、杳；p丨时，A 射達到將光線L2向該反射罩部2〇之光 射出知22外部擴散開來的昭 ^ ^ J…、乃政果’藉此如第14圖所示， 將可獲知照度分佈更為擴散均 謂欣J 9之優異效果（請對照第2 圖所揭習知LED燈具照度分佈圖）。On the corresponding light reflecting surface 21, when the light reflecting surface 21 is repeatedly transmitted through the μ and 杳; p ,, the A radiation reaches the light illuminating the light ray L2 toward the reflecting portion 2 As shown in Figure 14, the illuminance distribution can be known to be more diffuse. It is said that the LED illuminance is better than that disclosed in Figure 2. Distribution).
、本發明核心設計之：，係在於該散熱導流面4G並配合 所述LED發光構件3〇之傾斜相對配置型態形成有相對夹角 大於⑽之結構設計’藉此如第3圖所揭’所述分佈於 兩側的⑽發光構件30運作時所產生的熱會被各自傳導至 該二側散熱導流面4G (有別於f知朝中央聚熱之傳導形態 )，藉此能夠將熱分散到該散熱導流面仙的不同區域而更 有助於散熱’·進-步地，該散熱風扇5G運作送風時所產生 的排熱氣流W2，正好朝著二側之散熱導流面4〇吹送導出， 形成如V形外擴之散熱流場狀態，藉此得以獲得圭 排散效率者。 ” 補充說明的是，所述散熱座1〇之LED組設面U及其[ 肋發光構件30具體實現上，除了可設成環列式型態之外， 亦可如第15圖所揭之散熱座i〇C ，其係設製呈一=線狀延 伸之結構型態，其該散熱座10C之斷面可為曲折平面能樣 ，或者如第16圖所示之散熱座10D ，其斷面係設呈一:形 態樣者。 本發明之優點： 10 201007068 、藉由該各Lro發光構件之光射出軸與反射罩部之光射 出端同向’且令該LED發光構件呈間隔且向内傾斜相 對配置，又該反射罩部設置面積對應涵蓋[即發光構According to the core design of the present invention, the heat dissipation and flow guiding surface 4G is formed in accordance with the inclined relative arrangement type of the LED light emitting member 3, and the structural design with a relative angle larger than (10) is formed. 'The heat generated when the (10) light-emitting members 30 distributed on both sides are operated is respectively conducted to the two-side heat-dissipating flow surface 4G (different from the conduction form of the central heat collecting), thereby being able to The heat is dispersed to different areas of the heat-dissipating flow surface and is more conducive to heat dissipation. The heat-dissipating airflow W2 generated when the cooling fan 5G operates the air supply is just toward the heat-dissipating surface of the two sides. 4 〇 blowing and exporting, forming a state of heat dissipation flow field such as V-shaped expansion, thereby obtaining the efficiency of the efficiency of the distribution. It is to be noted that the LED assembly surface U of the heat sink 1 and its [rib light-emitting member 30 can be embodied in a ring-like configuration, as shown in FIG. The heat sink seat i〇C is formed in a structure with a linear extension, and the heat sink 10C can be a zigzag plane energy sample or a heat sink 10D as shown in FIG. The surface system is one: the appearance is the same. Advantages of the present invention: 10 201007068, the light emitting axis of each Lro light emitting member is in the same direction as the light emitting end of the reflecting cover portion and the LED light emitting member is spaced and oriented The inner tilt is opposite to the arrangement, and the area of the reflector cover is correspondingly covered [ie, the light structure
件光杈射角度主要範圍之創新結構型態設計，使得L ED發光構件之光線能夠充份透過該反射罩部之光反射 面加以反射而朝外部擴散開，進而達到令LED燈具之 發光照明效果更加擴散均勻、照明品質更加提昇之優 點及進步性。 、藉由該散熱座並配合LED發光構件之傾斜相對配置型 態形成有相對失角大於180。之二側散熱導流面之創 新’。構δ又计，將可獲得熱分散效果以及更為開擴之散 熱流場狀態，進而能夠達到大幅提昇LED燈具散熱效 果、延長使用壽命以及提高使用安全性之優點及進步 性0The innovative structure design of the main range of the light-emitting angle enables the light of the L ED light-emitting member to be fully reflected through the light-reflecting surface of the reflector portion and diffused to the outside, thereby achieving the illumination effect of the LED lamp. The advantages and progress of more uniform diffusion and improved lighting quality. The relative loss angle is greater than 180 by the heat sink and the tilting relative configuration of the LED light emitting member. The second side of the heat dissipation guide surface is innovative. The δ is calculated again, and the heat dispersion effect and the state of the diffused heat flow field can be obtained, thereby achieving the advantages and progress of greatly improving the heat dissipation effect of the LED lamp, prolonging the service life, and improving the safety of use.
上述實施例所揭示者係藉以具體說明本發明，且文中 雖透過特定的術語進行說明，♦ 虽不能以此限定本發明之專 才J範圍，熟悉此項技術顧诚夕 a t 何貞埤之人士當可在瞭解本發明之精 神，、原則後對其進行變更與修改而、查不丨楚 ^ a t ^ 』殳又兴^改而達到等效之目的，而此 專變更與修改，皆應涵蓋 定範疇中。 盍於士后所述之申請專利範圍所界 201007068 【圖式簡單說明】 第1圖：係習知led燈具之結構平面示意及照明狀態示意 圖。 第2圖：係習知LE：D燈具之照度分佈圖。 第3圖：本發明LED燈具較佳實施例之結構平面示意以及 散熱流場示意圖。 第4圖：本發明之反射罩部與散熱座之間為組合式之實施 例圖。 第5圖：本發明之反射罩部的光反射面為曲面型態之實施 例圖。 第6圖：本發明之反射罩部的光反射面為鋸齒狀斷面型態 之實施例圖一，其表面為角錐面型態者。 第7圖：本發明之反射罩部的光反射面為鋸齒狀斷面型態 之實施例囷二，其表面為直線之三角波面型態者 〇 第8圖：本發明之反射罩部的光反射面為鋸齒狀斷面型態 之實施例圖三，其表面為曲線之三角波面型態者 第9圖：本發明之散熱座增設有熱管之實施例圖一。 第10圖：本發明之散熱座增設有熱管之實施例圖二。 第11圖.本發明之反射罩部增設有光擴散片實施例圊一。 第12圖：本發明之反射罩部增設有光擴散片實施例圖二。 第13圖：本發明LED燈具之照明狀態示意圖。 12 201007068The present invention has been specifically described by the above embodiments, and although the description is made by specific terms, ♦ although it is not possible to limit the scope of the invention of the present invention, those skilled in the art are familiar with the technology. When you understand the spirit and principles of the present invention, you can change and modify it, and you can't check it. At ^ 』 殳 殳 殳 殳 殳 殳 达到 达到 达到 达到 达到 达到 达到 达到 达到 达到 达到 达到 达到 达到 达到 达到 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效In the category.盍 盍 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于Figure 2: The illuminance distribution of the conventional LE:D lamps. Fig. 3 is a plan view showing the structure of the preferred embodiment of the LED lamp of the present invention and a schematic diagram of the heat dissipation flow field. Fig. 4 is a view showing an example of a combination between the reflector portion and the heat sink of the present invention. Fig. 5 is a view showing an example of a curved surface of the reflecting portion of the present invention. Fig. 6 is a view showing the first embodiment of the embodiment in which the light reflecting surface of the reflecting portion of the present invention is in the form of a zigzag cross section, and the surface thereof is of a pyramidal shape. Fig. 7 is a view showing an embodiment in which the light reflecting surface of the reflecting portion of the present invention is in a zigzag-shaped configuration, and the surface thereof is a straight triangular wave surface type. Fig. 8 is a view showing the light of the reflecting portion of the present invention. FIG. 3 is a third embodiment of the embodiment in which the reflecting surface is in the form of a sawtooth section, and the surface is a triangular wave pattern of the curve. FIG. 1 is an embodiment of the heat sink of the present invention. Fig. 10 is a view showing an embodiment of the heat sink of the present invention in which a heat pipe is added. Fig. 11 is a view showing an embodiment of a light diffusing sheet in a reflector portion of the present invention. Fig. 12 is a second embodiment of the light diffusing sheet of the reflector portion of the present invention. Figure 13 is a schematic view showing the illumination state of the LED lamp of the present invention. 12 201007068
第14圖：本發明 LE：D燈具之照度分佈圖。 第15圖：本發明 之散熱座結構型態實施例圖一。 第16圖：本發明之散熱座結構型態實施例圖二。 【主要元件符號說明】 習知部份： LED 0 1 燈具 0 2 反射光罩 0 3 , 開口端 0 4 散熱座 0 5 散熱風扇 0 6 本發明部份： 照明模組 A 散熱座 1〇、1〇b、1〇c、1〇d L E D組設面 11 反射罩部 2 0 ' 2 0 B 光反射面 21'2lB'2lc 光射出端 2 2 光擴散片 2 3 ' 2 3 B 13 201007068 L E D發光構件 基板部 光射出軸 散熱導流面 散熱鰭片 散熱風扇Figure 14: Illumination distribution diagram of the LE:D lamp of the present invention. Fig. 15 is a view showing the first embodiment of the heat sink structure of the present invention. Figure 16: Figure 2 of the embodiment of the heat sink structure of the present invention. [Main component symbol description] Conventional part: LED 0 1 Lamp 0 2 Reflective mask 0 3 , Open end 0 4 Heat sink 0 5 Cooling fan 0 6 Part of the invention: Lighting module A Heat sink 1〇, 1 〇b, 1〇c, 1〇d LED group setting surface 11 Reflector part 2 0 ' 2 0 B Light reflecting surface 21'2lB'2lc Light emitting end 2 2 Light diffusing sheet 2 3 ' 2 3 B 13 201007068 LED light Member substrate portion light exit shaft heat dissipation guide surface heat dissipation fin cooling fan