M396925 琢弟一外罩1〇為一弧曲狀的外型及 質為可透㈣質’例如為透明或半透明材料製:開口，材 施例可為玻璃、塑膠或其他高分子材料，^ ’具體實 有整光或出光之功能’外罩1〇 :可提供具 、（構，於其内侧璧面上㈣A H 成透鏡 合一第-螢光粉層11; ”、鍍方式結 該第二外罩20為一弧曲狀 質為可透光材質，例如—開口’材 以為透明或半透明材料製成，具體每M396925 A younger brother's outer cover is an arc-shaped shape and is permeable (four) quality 'for example, made of transparent or translucent material: opening, material can be glass, plastic or other polymer materials, ^ ' Specifically, it has the function of sizing or illuminating. 'Outer cover 1 〇: can be provided with (the structure, on the inner side of the surface (4) A H into a lens-integrated first-fluorescent powder layer 11;", the plating method is the second outer cover 20 is an arc-shaped material that is permeable to light, for example, the opening material is made of a transparent or translucent material, specifically
施例可為玻璃、塑膠或其他高分子材料，又為了可提供： 有整光或出光之功能，外罩2〇 '、 丨平,又计為平光結 結構，於其内側璧面上以射出、旋塗、 故主賀堂或濺鍍方式結 &一第二螢綠層21，其中該第二螢光粉層21的螢光粉 種類、厚度、濃度皆與第一螢光粉層彳彳不同； 該發光二極體模組30，其安裝設置在一燈座上（圖中 未示），於發光二極體模組30上載有一晶片31，其晶片31 可發出為藍光或紫外光，其波長介於32〇nm至48卟阳之 間，前述的燈座可一電源連接，以便晶片31可發出光線； 該第一螢光粉層11及第二螢光粉層21,其厚度介於 1 〇从m至500 v m之間，如圖中所示的實施例，該第一與 第二螢光粉層11、21在相對於第一與第二外罩1〇、2〇的 中央處為中心區域111、211，其厚度在朝向外罩1〇、2〇 的開口位置的外圍1 1 2、21 2處逐漸減小，前述第一螢光 粉層11及第二螢光粉層21位在中心區域111、211處的 厚度較位在外圍11 2、21 2處為薄之特徵，且該外圍11 2、 21 2厚度介於中心區域111、211厚度的35至95%之間， ivuy6925 20處的出光分佈呈現 藉由此一設計將有利於在外罩1 〇 為均勻形態》The application may be glass, plastic or other polymer materials, and in order to provide: a function of lightening or light-emitting, the outer cover 2〇', the flattening, and the flat-gap structure, on the inner side of the surface to be shot, Spin coating, the main congratulation or sputtering method & a second green layer 21, wherein the second phosphor powder layer 21 of the phosphor powder type, thickness, concentration and the first phosphor layer The LED module 30 is mounted on a lamp holder (not shown), and a chip 31 is mounted on the LED module 30, and the chip 31 can emit blue light or ultraviolet light. The wavelength of the lamp holder is between 32 〇nm and 48 ,, and the lamp holder can be connected to a power source so that the chip 31 can emit light; the thickness of the first phosphor layer 11 and the second phosphor layer 21 is Between 1 and m to 500 vm, the first and second phosphor layers 11, 21 are at the center of the first and second outer covers 1 〇, 2 如图, as in the embodiment shown in the figure. For the central regions 111, 211, the thickness thereof gradually decreases toward the periphery 1 1 2, 21 2 of the opening position of the outer cover 1 〇, 2 ,, the first first blaze The thickness of the toner layer 11 and the second phosphor layer 21 at the central regions 111, 211 is thinner at the periphery 11 2, 21 2, and the thickness of the periphery 11 2, 21 2 is between the central regions. Between 111 and 211% of the thickness of 111, 211, the light distribution at ivuy6925 20 is presented by this design to facilitate the uniform shape of the outer cover 1
a前述的第-外罩1(3或第二外罩2Q可依使用需求相對 文裴位在該發光二極體模組3〇上，藉此可利用第—外罩忉 或第二外罩2Q所結合的第—螢光粉層w與第二螢光粉層 21與發光二極體模組30作用下產生所需要的不同色溫A 色彩的光線’以圖中的具體實施例而$，本創作在實施為 將不同的外罩與該發光二極體模組3〇組合，可運用一種 轉換機構予以達成，而該轉換機構可為—滑輪組件4〇。 又前述可組合在該發光二極體模組3〇上的外罩亦 可設計為至少二個以上的外罩，且各外罩可發出相同或不 同光色的光線，各外罩可利用該轉換機構將其中一外罩與 該發光一極體模組30組合。 該滑輪組件40,其中一具體實施例包括有數個滑輪 41、鋼絲42及馬達43，該鋼絲42兩端分別與第一外罩’ 〇 與第二外罩20頂端相連接，在相對於各外罩1〇、2〇位置 設有一相對的滑輪41，可利用馬達43帶動滑輪41上之 鋼絲42將外罩移動，將置於發光二極體模組30上方之第 一外罩10替換成第二外罩2〇,即可達到變化光色之效果， 又由於該轉換機構為一般現有技術，故其具體細部構造不 再 贅述。 本創作的另一具體實施例，如圖2所示，在設有發光 和體模且3 0的燈座上設有兩可相互重疊組合的外罩， 圖中所7F為設有第_外罩1()與第三外罩5G，可將第—外 罩10與第三外罩5〇相互重疊覆蓋於發光二極體模組3〇 7 M396925 64螢光膠層 65外罩a the first outer cover 1 (3 or the second outer cover 2Q) can be placed on the light emitting diode module 3〇 according to the use requirement, thereby being combined by the first outer cover or the second outer cover 2Q. The first phosphor powder layer w and the second phosphor layer 21 and the LED module 30 are used to generate the light of the different color temperature A colors required by the specific embodiment in the figure. In order to combine the different outer cover and the light-emitting diode module 3, the conversion mechanism can be realized by using a conversion mechanism, and the conversion mechanism can be a pulley assembly 4〇. The foregoing can be combined in the light-emitting diode module 3 The outer cover of the upper cover can also be designed as at least two outer covers, and each outer cover can emit light of the same or different light colors, and each outer cover can use the conversion mechanism to combine one of the outer covers with the light emitting body module 30. The pulley assembly 40, wherein a specific embodiment includes a plurality of pulleys 41, a wire 42 and a motor 43, the two ends of the wire 42 are respectively connected to the top ends of the first cover 〇 and the second cover 20, respectively, relative to the outer cover 1 There is a relative pulley 41 at the 2〇 position. The motor 43 drives the wire 42 on the pulley 41 to move the cover, and replaces the first cover 10 disposed above the LED module 30 with the second cover 2 to achieve the effect of changing the color of light. The conversion mechanism is generally state-of-the-art, so the detailed structure of the present invention will not be described again. Another specific embodiment of the present invention, as shown in FIG. 2, is provided on the lamp holder provided with the light and the phantom and 30. The overlapping cover is provided with a first outer cover 1 () and a third outer cover 5G, and the first outer cover 10 and the third outer cover 5 can be overlapped with each other to cover the light emitting diode module 3〇7 M396925. 64 fluorescent glue layer 65 cover