1363158 九、發明說明: 【發明所屬之技術領域】 本發明涉及-種發光裝置,尤其是__種高功率發光二極體(led)光 源發光裝置。 【先前技術】 傳統適職汽車之發紐組為平馳物面構叙反射鏡,搭配透明燈 • 殼’將光源置於拋物面之焦距以產生平行光束,再經由凸透鏡進而雕塑光 形。目前兩大主流的車燈Μ重反射鏡面輕與投射式車燈,?重反射鏡 面車燈其製作方式係將-拋物面蝴成許多小方塊反射鏡,並改變每個小 麟鏡之曲率與旋轉角度,且_堆疊方式增強亮度值,其形狀類似鑽石, 又稱為晶綱燈,投射式車燈其設計方式係為细删反射鏡,將燈源置 於摘圓之第-焦點’光線經反射後集中至第二焦點,並在第二焦點放置標 _ 板以製造所需之光形,接著放置一非球面凸透鏡於樓板前方,此時標板位 置即為此凸透鏡之焦點,使得光線能經由凸透鏡而平行射出。投射式車燈 系統其優點係為截止線明暗清晰,但由於檔板的緣故,能量損失較多重反 射鏡面車燈為多。 如第一 Α圖與第二Β圖,為習知技術之一投射式LED車燈結構1〇〇, 該投射式LED車燈結構1〇〇係由複數個反射式LED點光源組成, 每一反射式LED點光源i〇〇a係設置於一基座12〇上,並令其發光面朝向 上,利用基座120上方之半反射罩160將LED光源140折射向半反射罩 16〇之前端開口 ’除此之外,藉由設置於半反射罩160前端開口之遮片13〇 6 1363158 其一斜切邊/一水平邊或一水平邊/一水平邊之形狀設計,改變出光光 形。然而此反射式LED點光源l〇〇a,其遮片130之設計,會使得部分光 源無法有效利用,促使LED光源140發光效率降低,造成出光光形之光強 度大幅削減。 鏗於上述種種原因,本發明提出一種改良的光源發光裝置,以改善上 述之缺點。 【發明内容】 繁於上述之月景中,為了符合產業上某些利益之需求,本發明提供一 種π功率發光二極體(LED)光源發光裝置可用以解決上述傳統之發光車 燈組未能達成之標的。 本發明係利用光線反射的原理,為使光源能有效利用,增加其發光效 率與出光強度,本發明賴露之冑功率LED絲發錄置適驗運輸工具 之車燈組用途,上述運輪工具之車燈組可用複數個高功率LED光源發光裝 置組合而成。各高功率LED統發絲置係將LED光源視為—點光源, 並於光源座、反光板與透鏡座上方設置_反射罩,最後將反射的光線由 透鏡聚集出光。轉細構造與光路解析係為將-發光面向上之LED光源置 於光源座與侧反射罩n點上,且於led光源前端放置—高於㈤) 光源之反雖置,其目的為使LED光源之光形制Ή中錢得由led 發出之光源能有效再次_,紐經由橢圓反射罩將光線反射至前方的透 並藉由透鏡座上不同的反射表面,經由透鏡出光產生所需之光形, 此透鏡座上獨反射表面之設置,除了具備檔板用⑽成不同光形之功能 7 1363158 • 外,更能解決因檔板而造成光效率降低之缺失。 本發明之高功率LED光源發光裝置與發光面向上之LED光源皆可使 元件小型化’更重要的是,置於LED光源前之反射裝置與透鏡座上之反射 表面,皆為使光源能有效再次利用並提高出光強度,解決習知技術因檔板 或遮罩而造成光源能量損耗的缺失。 【實施方式】 • 本發明在此所探討的方向為一種高功率LED光源發光裝置。為了能徹 底地瞭解本發明,將在下列的描述中提出詳盡的步驟及其組成。顯然地, 本發明的施行並未限走於發光裝置之技藝者所熟習的特殊細節。另一方 面,眾所周知的組成或步驟並未描述於細節中,以避免造成本發明不必要 之限制。本發明的較佳實施例會詳細描述如下,然而除了這些詳細描述之 外’本發明還可以廣泛地施行在其他的實施例中,且本發明的範圍不受限 定,其以之後的專利範圍為準。 ® 參考第一A圖所示’其係為根據本發明之一較佳實施例所建構的高功 率LED光源發光裝置2〇〇之元件分解圖,第二B圖與第二c圖係為組裝 完成之高功率LED光源發光裝置200的俯視圖與側面圖,其包含:一基座1363158 IX. Description of the Invention: [Technical Field] The present invention relates to a light-emitting device, and more particularly to a high-power light-emitting diode (LED) light source light-emitting device. [Prior Art] The traditional spring car's hairpin group is a flat surface mirror with a transparent light. • The shell is placed at the focal length of the paraboloid to produce a parallel beam, which is then sculpted by a convex lens. At present, the two mainstream lights are re-reflecting mirror light and projection type lights. The re-reflective mirror lamp is made by turning the paraboloid into many small square mirrors and changing the curvature and rotation angle of each small lens. The _ stacking method enhances the brightness value, and its shape is similar to diamond, also known as crystal. The outline lamp and the projection type lamp are designed as fine-destroying mirrors, and the light source is placed in the first-focus of the rounding--the light is reflected and concentrated to the second focus, and the target is placed at the second focus to manufacture The desired light shape is followed by an aspherical convex lens in front of the floor. At this time, the target position is the focus of the convex lens, so that the light can be emitted in parallel through the convex lens. The advantage of the projection type lamp system is that the cut-off line is clear and dark, but due to the baffle, the energy loss is more than that of the mirrored headlights. For example, the first map and the second map are one of the prior art projection type LED lamp structures, and the projection type LED lamp structure 1 is composed of a plurality of reflective LED point light sources, each of which The reflective LED point light source i〇〇a is disposed on a pedestal 12 , with its light emitting surface facing upward, and the LED light source 140 is refracted toward the front end of the semi-reflective cover 16 by the semi-reflective cover 160 above the susceptor 120. In addition to the opening, the shape of the light is changed by the shape of a beveled edge/a horizontal side or a horizontal side/a horizontal side of the mask 13 〇 6 1363158 which is disposed at the front end of the half reflector 160. However, the reflective LED point light source l〇〇a, the design of the mask 130, may make some of the light sources not effectively utilized, thereby causing the LED light source 140 to reduce the luminous efficiency, resulting in a significant reduction in the intensity of the light-emitting light. For the above various reasons, the present invention proposes an improved light source illuminating device to improve the above disadvantages. SUMMARY OF THE INVENTION In the above-mentioned moon view, in order to meet the needs of certain interests in the industry, the present invention provides a π power light emitting diode (LED) light source illuminating device which can be used to solve the above conventional illuminating lamp group failure. Achieved the target. The invention utilizes the principle of light reflection, in order to make the light source can be effectively utilized, and to increase the luminous efficiency and the light-emitting intensity thereof, the power LED wire of the invention is used for the lamp group of the suitable transportation vehicle, and the above-mentioned wheel tool The vehicle light group can be combined with a plurality of high-power LED light source illuminating devices. Each high-power LED system has a LED light source as a point source, and a reflection cover is disposed above the light source holder, the reflector, and the lens holder, and finally the reflected light is collected by the lens. The rotating structure and the optical path analysis system are arranged such that the LED light source with the light-emitting surface is placed at the n point of the light source seat and the side reflector, and placed at the front end of the LED light source - higher than (5). The light source is reversed, and the purpose is to make the LED In the light shape of the light source, the light source emitted by the LED can effectively re-reflect the light through the elliptical reflector to the front and through the different reflective surfaces on the lens holder to generate the desired light shape through the lens. The setting of the single-reflection surface on the lens holder, in addition to the function of the baffle (10) into different light shapes 7 1363158 • can further solve the lack of light efficiency caused by the baffle. The high-power LED light source illuminating device of the invention and the LED light source with the illuminating surface facing up can make the component miniaturized. More importantly, the reflecting surface placed on the front side of the LED light source and the reflecting surface on the lens holder are all effective for making the light source effective. Re-use and improve the light intensity to solve the lack of energy loss of the light source caused by the conventional technology due to the baffle or the mask. [Embodiment] The direction of the invention discussed herein is a high power LED light source illuminating device. In order to fully understand the present invention, detailed steps and compositions thereof will be set forth in the following description. Obviously, the practice of the present invention is not limited to the specific details familiar to those skilled in the art of light-emitting devices. On the other hand, well-known components or steps are not described in detail to avoid unnecessarily limiting the invention. The preferred embodiments of the present invention will be described in detail below, but the present invention may be widely practiced in other embodiments, and the scope of the present invention is not limited, which is subject to the scope of the following patents. . Referring to FIG. 1A, which is an exploded view of an element of a high-power LED light source illuminating device constructed in accordance with a preferred embodiment of the present invention, the second and second c-frames are assembled. A top view and a side view of the completed high power LED light source illuminating device 200, comprising: a pedestal
• I 組220 ’ 一 LED發光元件240,一反射罩260,與一透鏡280。其中, 透鏡280係設置於該基座組220之最前端,反射罩260與LED發光元件 240設置於基座組220後段上方,且反射罩260位於LED發光元件240 上方。上述之基座組220具有一光源座222、一反光模組224與一透鏡座 226。其中,光源座222位於基座組220之後段處,並位於LED發光元 8 1363158 件240下方;透鏡座226位於基座組220之前段處,並位於透鏡280後 方以及反光杈組224前方;反光模組224位於透鏡座226後方以及光源 座222刖方。除此之外,透鏡座226具有一第一反射板226a、一第二反 射板226b與-凹槽226c,上述之第-反射板226a與第三反射板226b, 位於罪近反光模組224之透鏡座226後段處,為由光學軸226d所劃分之 左右兩反射板’上述之光學軸226d係為透鏡280之中心與LED發光元件 240之連線’用以定位其餘元件;另外,凹槽226c係位於靠近透鏡28〇 之透鏡座226的前段處,用以使透鏡280設置於其中。 上述之反光模組224係為一方形反光板,設置於LED發光元件24〇 則方0.1毫米至20毫米間’較佳者為1毫米處,且反光模組224之高度 係尚於LED發光元件240 〇·1毫米至20毫米,較佳者為卫毫米,反光 核組224係用以縮小集中LED發光元件240之光形,並使光源能有效再 次利用,提高發光效率與光強度。其中,LED發光元件24〇可為單色LED 光源(白光、黃光、白黃光、藍光、紅光、紅橘光、青綠光等)或混光變色LED 光源’除此之外,LED發光元件240之發光面朝向上方,係設置於光源座 222上,並位於反射罩26〇之第一焦點26〇a。另外,反射罩26〇可為半 橢圓形,係設置於光源座222、反光模組224與透鏡座226三者之組合體 上方。參考第二D ®,係為高轉LED光源發光裝置2⑻崎的光線路 役分解圖,* LED發光元件240所魏之光線,射至反射罩260與反光 模組224,光線由反光模組224反射後射至反射罩26〇,經由反射罩26〇 改變光路之光線射至透鏡座226之第一反射板226a與第二反射板226b, 再反射至透鏡280 ’或改變光路之光線直接穿越凹槽226c射至透鏡28〇, 9 1363158 最後光線由透鏡280折射後產生出光光形,其中,此凹槽226c之設置係 用以使自反射罩260發散之光線能順利射至透鏡280。上述之透鏡280可 為一球面、一拋物面或一非球面之透鏡280’係用以聚集折射由反射罩260 與透鏡座226所反射之光線。除此之外,若第一反射板226a為一水平面, 第二反射板226b為一由光學軸226d向下延伸15。之斜面,則出光光形為 明暗截止線明顯之近燈光形;若第一反射板226a與第二反射板226b皆為 一水平面’則出光光形則為擴散分佈之小面積光形。其中,第一反射板226a 與第二反射板226b係位於半橢圓反射罩260之第二焦點26〇b上。另外, 右第一焦點260b向反光模組224移動五毫米的距離,可放大由透鏡280 出光之擴散光形。 為因應產業需求,於-較佳範例中,如於基座.組220中去除反光模組 224,即可频達成-用則彡錢燈光形與擴散分佈之小面積光形之高功率 LED光源發光裝置200,其中剩餘基座組22〇元件係為一光源座222與 -透鏡座226’上述之透触226包含第一反射板22如、第二反射板2遍 與凹槽226c;於另-較佳範例中’如於透鏡座226中去除第一反射板2如 與第二反雜226b,即可具體軸-具有能有效再次_〖观發光元件 光源之高辨LED総發絲置·,射麵基舰22()元件係為光 源座222、反光模組224與-僅具有—凹槽226c之透鏡座226 ;若上述 之兩範例-起於元件結構中具體實施,則係為兼顧此二者功效之高功率 LED光源發光裝置200。 顯然地’依照上面實施例中的描述,本發明可能有許多的修正與差異。 丄363158 因此需要在其附加的制要求項之範_加以理解,除了上述象細的描述 外,本發明還可以廣泛地在其他的實麵中施行。上紐為本發明之較佳 實施例而已’並非用峨定本發明之”專利顧;凡其它未脫離本發明 所揭示之精神下所完成的等效改變或修飾,均應包含在下射請專利範圍 内。 【圖式簡單說明】• Group I 220' an LED lighting element 240, a reflector 260, and a lens 280. The lens 280 is disposed at the foremost end of the pedestal group 220, the reflector 260 and the LED illuminating element 240 are disposed above the rear portion of the pedestal group 220, and the reflector 260 is located above the LED illuminating element 240. The pedestal set 220 has a light source holder 222, a reflective module 224 and a lens holder 226. The light source holder 222 is located at a rear portion of the susceptor group 220 and is located below the LED illuminator 8 1363158 240; the lens holder 226 is located at a front portion of the susceptor group 220 and is located behind the lens 280 and in front of the reflective iridium group 224; The module 224 is located behind the lens holder 226 and around the light source holder 222. In addition, the lens holder 226 has a first reflecting plate 226a, a second reflecting plate 226b and a groove 226c, and the first reflecting plate 226a and the third reflecting plate 226b are located in the sin-reflecting module 224. At the rear of the lens holder 226, the left and right two reflecting plates are defined by the optical axis 226d. The optical axis 226d is a line connecting the center of the lens 280 and the LED light emitting element 240 to locate the remaining components. In addition, the recess 226c It is located at the front end of the lens holder 226 near the lens 28 to allow the lens 280 to be disposed therein. The reflective module 224 is a square reflector disposed at a distance of 0.1 mm to 20 mm between the LED light-emitting elements 24, preferably 1 mm, and the height of the reflective module 224 is still in the LED light-emitting element. 240 〇 · 1 mm to 20 mm, preferably the millimeter, the reflective core group 224 is used to reduce the light shape of the concentrated LED light-emitting element 240, and the light source can be effectively reused to improve luminous efficiency and light intensity. Wherein, the LED light emitting element 24 can be a monochrome LED light source (white light, yellow light, white yellow light, blue light, red light, red orange light, cyan light, etc.) or a mixed light color LED light source. In addition, the LED light emitting element 240 The light emitting surface faces upward and is disposed on the light source holder 222 and located at the first focus 26〇a of the reflective cover 26〇. In addition, the reflector 26 can be semi-elliptical and disposed above the combination of the light source holder 222, the reflective module 224 and the lens holder 226. Referring to the second D ® , it is a high-rotation LED light source illuminating device 2 (8), the light line exploded view of the light source, and the light emitted by the LED light-emitting element 240 is incident on the reflective cover 260 and the reflective module 224, and the light is reflected by the reflective module 224. After being reflected, it is incident on the reflector 26, and the light that changes the optical path is reflected by the reflector 26 to the first reflector 226a and the second reflector 226b of the lens holder 226, and then reflected to the lens 280' or the light that changes the optical path directly passes through the concave The groove 226c is incident on the lens 28, 9 1363158. The last light is refracted by the lens 280 to produce a light pattern. The groove 226c is disposed to enable the light diverging from the reflector 260 to be smoothly incident on the lens 280. The lens 280 can be a spherical surface, a paraboloid or an aspheric lens 280' for collecting and reflecting the light reflected by the reflector 260 and the lens holder 226. In addition, if the first reflecting plate 226a is a horizontal plane, the second reflecting plate 226b is downwardly extended 15 by the optical axis 226d. The slanting surface has a light-emitting shape which is a distinctly light-shaped shape of the cut-off line; if the first reflecting plate 226a and the second reflecting plate 226b are both a horizontal plane, the light-emitting shape is a small-area light shape of the diffusion distribution. The first reflector 226a and the second reflector 226b are located on the second focus 26〇b of the semi-elliptical reflector 260. In addition, the right first focus 260b is moved by a distance of five millimeters from the reflective module 224 to amplify the diffused light pattern emitted by the lens 280. In order to cope with the industrial demand, in the preferred example, if the reflective module 224 is removed from the pedestal group 220, the frequency can be achieved by using a small-area light-shaped high-power LED light source with a light-shaped shape and a diffused distribution. The light-emitting device 200, wherein the remaining base group 22 is a light source holder 222 and a lens holder 226'. The above-mentioned transparent contact 226 includes a first reflector 22 such as a second reflector 2 and a recess 226c; - In the preferred example, as in the lens holder 226, the first reflecting plate 2 is removed, for example, the second reflecting block 226b, and the specific axis can be effectively re-ignited. The base member 22() component is a light source holder 222, a reflective module 224, and a lens holder 226 having only a groove 226c; if the above two examples are implemented in the component structure, the system is balanced. The high power LED light source illuminating device 200 of the two functions. Obviously, the present invention may have many modifications and differences in accordance with the description in the above embodiments.丄 363 158 therefore needs to be understood in the context of its additional requirements. In addition to the above-described detailed description, the invention can be widely practiced in other embodiments. The present invention is a preferred embodiment of the present invention and is not intended to be used in the context of the invention; any other equivalent changes or modifications which are made without departing from the spirit of the invention shall be included in the scope of the patent application. Inside. [Simplified illustration]
第-Α圖係為傳統習知之投射式咖車燈結構示意圖; 第- B _、鱗統f知之投料LED車麟射的反料[ED點光 源示意圖;The first-Α diagram is a schematic diagram of the conventional conventional projection type of coffee lamp; the first - B _, the squad is known as the material of the LED car lining [the ED point light source schematic;
第一 A圖係為根據本發明 置之元件分解圖; » 第二B圖係為根據本發明 置之俯視圖; 之一較佳實施例中,高功率LED光源發光裝 之一較佳實施例中,高功率LED光源發光裝 佳實施例中,高功率LED光源發光裝 第二C圖係為根據本發明之一較 置之側面圖;與 置二二 【主要元件符號說明】 100投射式LED車燈結構 12〇 基座 100a 反射式LED點光源 13〇 遮片 1363158 140 LED光源 160 半反射罩 200 高功率LED光源發光裝置 220 基座組 222 光源座 224 反光模組 226 透鏡座 226a 第一反射板 226b 第二反射板 226c 凹槽 226d 光學轴 240 LED發光元件 260 反射罩 260a 第一焦點 260b 第二焦點 280 透鏡 12The first A is an exploded view of the component according to the present invention; and the second B is a top view according to the present invention; in a preferred embodiment, a high power LED light source is preferably in the preferred embodiment. In the embodiment of the high-power LED light source, the second C picture of the high-power LED light source is a side view according to one of the present invention; and the second and second parts [the main component symbol description] 100 projection type LED car Lamp structure 12 〇 pedestal 100a Reflective LED point light source 13 〇 shading sheet 1363158 140 LED light source 160 Semi-reflecting hood 200 High power LED light source illuminating device 220 Base group 222 Light source holder 224 Reflective module 226 Lens holder 226a First reflecting plate 226b second reflector 226c recess 226d optical axis 240 LED light emitting element 260 reflector 260a first focus 260b second focus 280 lens 12