1364515 六、發明說明： 【發明所屬之技術領域】 本發料有關於-種反射元件，特別是指—種led燈 的光源反射元件。 【先前技術】 ^ -般而言，現今LED燈的光線投射角度大約$12〇。， 若沒有配合反射罩使用’其投射光線會呈散射狀，此種 LED燈若要聚光來進行遠距離的照明或局部照明（即點照 明）’ 一般需配合聚光鏡使用，以產生投射燈的作用；然而 ，若欲使此種LED燈產生中距離（〇 5〜lm)且大投射面積 的作用，以適用於大面積的投射照明場合時，並無法藉由 搭配聚光鏡的使用來產生預期的照明效果。 【發明内容】 因此’本發明之目的，即在提供一種可使lED燈產生 大投射面積的LED燈的光源反射元件。 於是，本發明LED燈的光源反射元件，包含一底壁， 及二側壁。該底壁是沿一長方向延伸，並具有數沿該長方 向間隔設置的穿孔。該等側壁是沿該長方向從該底壁的兩 相反側朝上延伸出’該等側壁分別具有一内側面，該等内 側面分別具有數沿該長方向間隔設置且朝外、朝上傾斜延 伸的反射弧面區，該等内側面的反射弧面區是互相對應， 該等穿孔是分別介於相對應的反射孤面區之簡。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 3 1364515 以下配〇參考圖式之四較佳實施例的詳細說明中，將可清 楚的明白。 在提出詳細說明之前，要注意的是，在以下的說明中 ，類似的元件是以相同的編號來表示。 參閱圖1、4，為本發明LED燈的光源反射元件的第一 較佳實施例，在本實施例中，是將該反射元件1〇〇安裝於 防水燈具200作說明，該防水燈具2〇〇具有一透明罩體 50、一裝設於該透明罩體5〇内的照明裝置6〇、一設置於該 罩體50其中—端的第一防水裝！ 7〇，及一設置於該罩體 5〇另一端的第二防水裝置8〇，該照明裝置6〇具有一燈座 61、一設置於該燈座61的電路基板62、六沿一長方向χ間 隔地設置於該電路基板62 @ LED帛63、—設置於該燈座 61並與該電路基板62電連接的LED驅動器料，及一與該 LED驅動器64電連接的電源輸入電線65，該第一防水裝置 70具有一套置於該罩體5〇内的定位套71、一迫緊座u、 -設置於該定位套71與該迫緊座72之間的防水塾圈乃、 數螺检74,及一設置於該定位套71並朝外穿出該迫緊座 72的防水栓塞75，該電源輸入電線65是朝外穿過該定位 套71、該防水栓塞75與該迫緊座72 ’而延伸至該罩體Μ 之外，該第二防水裝置80具有一套置於該罩體内的定 位套8卜-迫緊座82、一設置於該定位套81與該迫緊^ 82之間的防水墊圈83，及數螺栓84，當該等螺检 分別穿過該等迫緊座72、82，而與該等定位奎 84 貧71 ' 81鎖緊 時’該等防水墊圈73、83會被擠壓而迫緊於社 '、'唸旱體5 〇的 1364515 【圖式簡單說明】 圖1是本發明的LED燈的光源反射元件一第一較佳實 施例與—防水燈具的分解立體示意圖； 圖2是圖1中Π - Π割面線的剖視示意圖； 圖3是圖1中冚-冚割面線的剖視示意圖； 圖4是該第一較佳實施例安裝於該防水燈具的俯視局 部剖視示意圖； 圖5是圖4中v -V割面線的剖視示意圖；1364515 VI. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a reflective element, and more particularly to a light source reflective element of a led lamp. [Prior Art] ^ In general, the light projection angle of today's LED lamps is about $12〇. If the reflector is not used with the reflector, the projected light will be scattered. If the LED is to be concentrated for long-distance illumination or partial illumination (ie, point illumination), it is generally used with a condenser to generate a projection lamp. Function; however, if such an LED lamp is to produce a medium distance (〇5~lm) and a large projection area for a large-area projection illumination, it cannot be expected by using the concentrating mirror. Lighting effect. SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a light source reflecting element that can produce an LED lamp having a large projection area for a lED lamp. Thus, the light source reflective element of the LED lamp of the present invention comprises a bottom wall and two side walls. The bottom wall extends in a long direction and has a plurality of perforations spaced along the longitudinal direction. The side walls extend upwardly from opposite sides of the bottom wall in the longitudinal direction. The side walls each have an inner side surface, and the inner side surfaces respectively have a plurality of spaced apart along the long direction and are inclined outwards and upwards. The reflective curved surface areas of the inner side surfaces correspond to each other, and the perforations are respectively located in the corresponding reflective orphan areas. [Embodiment] The foregoing and other technical contents, features, and advantages of the present invention will become apparent from the Detailed Description of the <RTIgt; Before the detailed description is made, it is noted that in the following description, similar elements are denoted by the same reference numerals. Referring to FIG. 1 and FIG. 4, a first preferred embodiment of a light source reflective element of an LED lamp of the present invention is used. In this embodiment, the reflective element 1 is mounted on a waterproof light fixture 200 for illustration. The cymbal has a transparent cover 50, a illuminating device 6 装 installed in the transparent cover 5〇, and a first waterproof device disposed at the end of the cover 50! 7〇, and a second waterproof device 8〇 disposed at the other end of the cover 5, the illumination device 6 has a lamp holder 61, a circuit substrate 62 disposed on the lamp holder 61, and a long direction along the six sides. An LED driver material disposed on the circuit board 62 and electrically connected to the circuit board 62, and a power input line 65 electrically connected to the LED driver 64, The first waterproof device 70 has a positioning sleeve 71 disposed in the cover 5〇, a pressing seat u, a waterproof ring disposed between the positioning sleeve 71 and the pressing seat 72, and a screw inspection 74, and a waterproof plug 75 disposed on the positioning sleeve 71 and extending outwardly from the pressing seat 72, the power input wire 65 is outwardly passed through the positioning sleeve 71, the waterproof plug 75 and the pressing seat 72 And extending to the cover body ,, the second waterproof device 80 has a set of positioning sleeves 8 disposed in the cover body - a pressing seat 82, a positioning sleeve 81 and the pressing sleeve 82 Between the waterproof gasket 83, and the number of bolts 84, when the thread checks pass through the pressing blocks 72, 82, respectively, and the positioning of Kui 84 poor 71 ' When the lock 81 is locked, the waterproof gaskets 73 and 83 will be squeezed and forced into the body's, and the 1354515 of the dry body 5 【 [Simplified illustration] FIG. 1 is a light source reflection element of the LED lamp of the present invention. 1 is an exploded perspective view of a water-resistant luminaire; FIG. 2 is a cross-sectional view of the Π-cut surface of FIG. 1; FIG. 3 is a cross-sectional view of the 冚-cut surface of FIG. 4 is a schematic partial cross-sectional view of the first preferred embodiment mounted on the waterproof light fixture; FIG. 5 is a cross-sectional view of the v-V cut surface line of FIG.
圖6是本發明的LED燈的光源反射元件一第二較佳實 施例的剖視示意圖； H 圖7是圖6中见-W割面線的剖視示意圖； 圖8是本發明的LED燈的光源反射元件一第三較佳實 施例的剖視示意圖； 土貝 圖9疋圖8中K -IX割面線的剖視示意圖；及 疋類似圖9的視圖，說明本發明的LED燈的光 源反射7L件一第四較佳實施例。 1364515 【主要元件符號說明】 100… •…反射元件 60…… …照明裝置 10•…· •…底壁 61…… …燈座 11 ·.··. •…壁體 62…… …電路基板 12…… •…鏡面電鍍層 63…… •••LED 燈 13·.··· •…穿孑L 630 ·.·. …反射影像 14…… •…定位孔 631 ·.·. …投射燈光 20…… _·.·側壁 64…… …LED驅動益 21…… •…壁體 65...... …電源輸入電線 22…… …·鏡面電鍵層 70...... …第一防水裝置 23…… —内側面 71...... …定位套 23 1··· •…反射弧面區 72...... …迫緊座 232… …·凸點面部 73...... …防水墊圈 233… •…格狀面部 74…… …螺栓 234… •…六角形面部 75...... …防水栓塞 30…… •…水平擋壁 80…… …第二防水裝置 40…… …·端壁 81...... …定位套 41…… •…壁體 〇 82…… …迫緊座 42…… •…鏡面電鑛層 83…… …防水墊圈 X....... …·長方向 84…… …螺栓 Θ …···. •…夾角 90…… …螺栓 200 ··.. •…防水燈具 300 ···· …投射面積 50…… …·罩體 10Figure 6 is a cross-sectional view showing a second preferred embodiment of the light source reflecting member of the LED lamp of the present invention; H Figure 7 is a cross-sectional view showing the -W cut line in Figure 6; Figure 8 is an LED lamp of the present invention; A schematic cross-sectional view of a third preferred embodiment of the light source reflective element; a cross-sectional view of the K-IX cut line in FIG. 8; and a view similar to FIG. 9 illustrating the LED lamp of the present invention The light source reflects a 7L piece - a fourth preferred embodiment. 1364515 [Description of main component symbols] 100... •...Reflecting element 60... Lighting device 10•...·...Bottom wall 61... Lamp holder 11 ·····.... Wall 62... Circuit board 12 ...... •... Mirror plating 63... •••LED lamp 13·····•...Through L 630 ···....Reflecting image 14... •...Positioning hole 631 ···. ...projecting light 20 ...... _··· Sidewall 64... LED driver benefit 21... •...wall 65...power input wire 22......mirror key layer 70...first Waterproof device 23...-inside side 71... Positioning sleeve 23 1···•...Reflecting curved surface area 72............Tightening seat 232.........Bumping surface portion 73.. .... ...waterproof washer 233... •... lattice face 74... bolt 234... •... hexagonal face 75... waterproof plug 30... • horizontal barrier 80... second Waterproof device 40 ... .... end wall 81 ... ... positioning sleeve 41 ... ... ... wall body 82 ... ... tight seat 42 ... ... ... mirror electric ore layer 83 ... ... waterproof gasket X .... ...·Long direction 84...... ...Bolt Θ ...···. •...Angle angle 90... ...Bolt 200 ··.. •...Waterproof luminaire 300 ···· ...Projected area 50... 10