201003005 九、發明說明： 【發明所屬之技術領域】 本發明涉及一種照明裝置，特別涉及一種發光二極 體燈具。 【先前技#f】 發光二極體光源作為一種新興之第三代光源，雖然 現在還不此大規模取代傳統之白熾燈，惟，其具有工作 哥命長、節能、環保等優，點’而普遍被市場看好。而且， 目前由發光二極體組成之模組能產生大功率、高亮度之 光源，a此將廣泛地、革命性地取代傳統之白熾燈等現 有之光源，進而成為符合節能環保主題之主要光源。 隨著發光二極體或其模組之功率、亮度之增大，其 產生之熱量也越來越大，若不能妥善解決發光二極體之 發熱問題，則發光二極體燈具之工作壽命將受到嚴重影 響。因此通常都在燈具内設置有與發光二極體模組接觸 之散熱器以對發光二極體模組進行散熱。然而，燈具之 發光二極體模組一般係被水平貼置於散熱器一側而ς成 平面光源，此類平面光源不僅產生之熱量比較集中同時 其照射方向單一、照射面積也有限，而無法在燈具周圍 形成均勻之照明燈光，進而在很多情況下都難以使 滿意。 【發明内容】 有馨於此’有必要提供一種照射均勻之發光二極體 6 201003005 燈具。 一種發光二極體燈具，包括一安裝盒、固定於安裝 盒之下之一承接件和安裝在承接件上之複數發光二極體 模組，該承接件包括複數相互間隔之安裝片，該等發光 一極體模組分別貼設在安裝片底面靠近其兩側緣處，且 ”亥#發光一極體模組均向一側超出位於其下方之安裝片 對應之一侧邊緣。 上述發光二極體模組呈階梯狀地設置在發光二極體 燈具之兩侧且傾斜地面向相反之一侧，而使發光二極體 杈組分別正對不同之區域，進而使發光二極體模組產生 之照明光均勻地分佈到發光二極體燈具周圍之照明區域 上。 【實施方式】 請參考圖1-3，本發明一較佳實施例中之發光二極體 燈具用於為室内和戶外一些特定之場合提供柔和均勻之 照明燈光，該發光二極體燈具包括一燈罩2〇及嵌設於燈 罩20上之一安裝盒1〇、安裝在安裝盒1〇下方之一承接 件30、貼設在承接件3〇底面之複數發光二極體模組4〇 和固定在承接件3 〇底面並一 一對應地罩設發光二極體模 組40之複數燈蓋5〇。 上述燈罩20包括一呈矩形之平板狀本體22、自本體 22相對一邊緣傾斜向下延伸之二呈矩形之平板狀翼部 及自本體22另外二相對邊緣垂直向下延伸並與翼部24 7 201003005 連t妾之二梯形側壁26。該等翼部24延伸超出側壁26。 u等翼。卩24及側壁26邊緣均向外水平延伸設置有安裝 '' 該本體22中部設有一矩形開口（圖未標）。該燈罩 本體、翼部24、側壁26及安裝緣28上開設有複數 I氣孔29，該等通氣孔29密集地排列在燈罩20上，以 加強承接件30之空氣流動性。 上上述安裝盒10大致呈一長方體形，其内可容置並安 裝2如電子整流器、驅動器及控制器等相關電子元件。 =安裝盒ίο之底部中央設置有安裝件12，該安裝件12 與外界之吊桿4吊繩連接而將發力二極體燈具安裝固 定。該安裝盒10底面之各個角落豎直向上延設有一固定 柱14’每-固定柱14内形成有螺孔14〇。該安裝盒1〇 嵌設於燈罩20之本體22之開口中，其上半部分凸伸超 出°亥開口下半部分則收容於燈罩20之翼部24及側壁 26圍„又之空間内，且其底平面低於燈罩加之側壁％。 *上述承接件30包括由導熱性能良好之材料如紹、銅 等金屬片體一體形成之複數安裝片32,該等安 2 平固定在安裝盒H)下方且相互等距間隔，該等安裝片％ 之形狀均對應相同，惟’絲片32之尺寸大小由上向下 遞減。所有安裝片32水平放置時，其在水平面上之投影 均為矩形。每一安裝片32均包括一呈矩形平板狀之支撐 部322和從支撐部322相對兩側邊緣傾斜下並向外對稱 地延伸之二安裝部324。最靠近安裝盒1〇之安裝片“之 201003005 安裝部324之外側緣向外水平延伸有凸邊3240，所述最 靠近安裝盒10之安裝片32之支撐部322置於燈罩20之 側壁26上並搭接於侧壁26之安裝緣28上，安裝部324 則置於燈罩20之翼部24上並搭接於翼部24相應之安裝 緣28上，兩側凸邊3240搭接在燈罩20翼部24相應之 安裝緣28上。每一支撙部322上開設有四穿孔3220，該 等穿孔3220呈矩形排列且分別與安裝盒10底面固定柱 14之螺孔140對應，以供螺桿件100從上向下穿過而與 螺孔140配合。該等安裝片32之支撐部322相互平行間 隔地設置在安裝盒10下方，該等支撐部322之大小由上 向下逐一減小，且下一安裝片32之支撐部322對應上一 安裝片32支撐部322之中部。 上述發光二極體模組40分別安裝在安裝片32安裝 部324底面並靠近其外侧緣處，每一發光二極體模組40 包括一長條形電路板42和安裝在電路板42上之複數發 光二極體元件44。該電路板42沿著安裝片32安裝部324 之外側緣貼設在安裝部324底面。 上述燈蓋50為長方體狀盒體，且燈蓋50之上端開 口而將發光二極體模組40罩於其内，且每一燈蓋50對 應罩設一發光二極體模組40。該燈蓋50開口端緣還向外 延設有固定緣52，該固定緣52通過鎖螺釘或粘貼等常用 固定方式貼固在安裝片32安裝部324底面並環繞對應之 發光二極體模組40。 201003005 上述發光二極體燈具處於組裝狀態時，螺桿件1〇〇 自:向上逐個穿過安裴片32支撐部322之穿孔322〇後 與安裳盒1G底面固定柱14内之螺孔14()配合而將安裳 片32固定，且螺桿件1〇〇還套設有分別夾置在相鄰之二 安裝片32之間之墊圈2〇〇,從而使安裝片32相互等距間 隔開來。 上述發光二極體燈具在使用時，因為該等安裝片32 之尺寸由上向下遞減，因而貼設在安裝片32底面近兩側 緣處之發光二極體模組40對應超出其下一安裝片32之 兩側緣而不會被位於其下方之安裝片32阻擋而削減發光 一極體杈組40之照射角度進而影響其照射範圍及其照明 效果。上述發光二極體模組4〇呈階梯狀地設置在發光二 極體燈具之兩側且傾斜地面向相反之一側，從而使發光 二極體模組40分別正對不同之區域，進而使發光二極體 模組40產生之照明光均勻地分佈到發光二極體燈具周圍 之照明區域上。 綜上所述，本發明符合發明專利要件，爰依法提出 專利申請。惟，以上所述者僅為本發明之較佳實施例， 舉凡熟悉本案技藝之人士，在爰依本發明精神所作之等 效修飾或變化，皆應涵蓋於以下之申請專利範圍内。 【圖式簡單說明】 圖1為本發明發光二極體燈具之一較佳實施例之立 體組合圖。 201003005 圖2為圖1中發光二極體燈具之立體分解圖。 圖3為圖2中發光二極體燈具之倒置分解圖。 【主要元件符號說明】 安裝盒 10 安裝件 12 固定柱 14 螺孔 140 燈罩 20 本體 22 翼部 24 側壁 26 安裝緣 28 通氣孔 29 承接件 30 安裝片 32 支撐部 322 穿孔 3220 安裝部 324 凸邊 3240 發光二極體模組 40 電路板 42 發光二極體元件 44 燈蓋 50 固定緣 52 螺桿件 100 11201003005 IX. Description of the Invention: [Technical Field] The present invention relates to a lighting device, and more particularly to a light-emitting diode lamp. [Previous technology #f] Light-emitting diode light source as a new generation of third-generation light source, although it is not a large-scale replacement of traditional incandescent lamps, but it has a long life, energy saving, environmental protection and other advantages, point ' And generally optimistic about the market. Moreover, the module composed of the light-emitting diode can generate a high-power, high-brightness light source, which will widely and revolutionarily replace the existing light source such as the traditional incandescent lamp, thereby becoming the main light source in line with the theme of energy conservation and environmental protection. . As the power and brightness of the LED or its module increase, the heat generated is also increased. If the heating problem of the LED is not properly solved, the working life of the LED lamp will be Seriously affected. Therefore, a heat sink that is in contact with the LED module is usually disposed in the lamp to dissipate heat from the LED module. However, the light-emitting diode module of the lamp is generally placed horizontally on one side of the heat sink and turned into a planar light source. Such a planar light source not only generates relatively concentrated heat but also has a single illumination direction and a limited illumination area, and cannot Uniform illumination is formed around the luminaire, which in many cases is difficult to satisfy. SUMMARY OF THE INVENTION It is necessary to provide a uniform illumination LED 6 201003005 luminaire. A light-emitting diode lamp includes a mounting box, a receiving member fixed under the mounting box, and a plurality of light-emitting diode modules mounted on the receiving member, the receiving member comprising a plurality of mutually spaced mounting pieces, The light-emitting one-pole modules are respectively disposed on the bottom surface of the mounting sheet near the two side edges thereof, and the "Hai #Light-emitting one-pole module is outwardly beyond one side of the mounting piece corresponding to the lower side of the mounting piece. The polar body module is arranged stepwise on both sides of the light-emitting diode lamp and obliquely facing one side of the opposite side, so that the light-emitting diode sets are respectively facing different regions, thereby generating the light-emitting diode module The illumination light is evenly distributed to the illumination area around the light-emitting diode lamp. [Embodiment] Referring to Figures 1-3, a light-emitting diode lamp according to a preferred embodiment of the present invention is used for indoor and outdoor use. Providing soft and uniform illumination for a specific occasion, the LED lamp includes a lamp cover 2〇 and a mounting box 1嵌 embedded in the lamp cover 20, a receiving member 30 mounted under the mounting box 1 , and a mounting in The plurality of light-emitting diode modules 4A on the bottom surface of the connecting member 3 and the plurality of light-emitting diode covers 5 fixed on the bottom surface of the receiving member 3 and correspondingly covering the light-emitting diode module 40. The lamp cover 20 includes a The rectangular flat body 22, the rectangular flat wing portion extending obliquely downward from the main body 22 with respect to an edge and extending perpendicularly from the other two opposite edges of the main body 22 and connected with the wing portion 24 7 201003005 The trapezoidal side wall 26. The wings 24 extend beyond the side wall 26. The u-wings. The edges of the 卩24 and the side walls 26 are horizontally extended and mounted. The central portion of the body 22 is provided with a rectangular opening (not shown). The body, the wing portion 24, the side wall 26 and the mounting edge 28 are provided with a plurality of air holes 29 which are densely arranged on the lamp cover 20 to enhance the air mobility of the receiving member 30. The above mounting box 10 is substantially A rectangular shape, which can accommodate and install related electronic components such as electronic rectifiers, drivers and controllers. = The bottom of the bottom of the mounting box ίο is provided with a mounting member 12, which is attached to the outside of the boom 4 Connected and will force the pole The lamp is fixedly mounted. A fixing post 14' is formed vertically in each corner of the bottom surface of the mounting box 10. A screw hole 14 is formed in each of the fixing posts 14. The mounting box 1 is embedded in the opening of the body 22 of the lamp cover 20. The lower half of the upper half of the opening is received in the space of the wing portion 24 and the side wall 26 of the lamp cover 20, and the bottom plane thereof is lower than the side wall of the lampshade. The above-mentioned receiving member 30 includes a plurality of mounting pieces 32 integrally formed of a metal sheet body having a good thermal conductivity such as a metal sheet such as shovel or copper. The mounting sheets are fixed flat under the mounting box H) and are equidistantly spaced from each other. The shapes of % correspond to the same, but the size of the 'foil 32' is reduced from top to bottom. When all of the mounting pieces 32 are placed horizontally, their projections on a horizontal plane are rectangular. Each mounting piece 32 includes a support portion 322 having a rectangular flat shape and two mounting portions 324 extending obliquely outward from opposite side edges of the support portion 322 and extending outwardly symmetrically. The mounting edge of the mounting piece "201003005 closest to the mounting box 1" extends horizontally outwardly with a flange 3240, and the support portion 322 of the mounting piece 32 closest to the mounting box 10 is placed on the side wall 26 of the lamp cover 20. And laps on the mounting edge 28 of the side wall 26, the mounting portion 324 is placed on the wing portion 24 of the lamp cover 20 and overlaps the corresponding mounting edge 28 of the wing portion 24, and the two sides of the flange 3240 overlap the lampshade 20 The wing portion 24 is correspondingly mounted on the mounting edge 28. Each of the flange portions 322 is provided with four through holes 3220 which are arranged in a rectangular shape and respectively correspond to the screw holes 140 of the bottom mounting post 14 of the mounting box 10 for the screw parts. The support member 322 of the mounting piece 32 is disposed under the mounting box 10 at a distance from the top to the bottom, and the size of the supporting portions 322 is reduced from top to bottom, and The support portion 322 of the next mounting piece 32 corresponds to the middle of the support portion 322 of the upper mounting piece 32. The light-emitting diode modules 40 are respectively mounted on the bottom surface of the mounting portion 32 of the mounting piece 32 and near the outer edge thereof, each of the light-emitting two The polar body module 40 includes an elongated circuit board 42 and is mounted on the circuit board 42 The plurality of light-emitting diode elements 44. The circuit board 42 is attached to the bottom surface of the mounting portion 324 along the outer edge of the mounting portion 324 of the mounting piece 32. The lamp cover 50 is a rectangular parallelepiped case, and the upper end of the lamp cover 50 is open. The light-emitting diode module 40 is disposed therein, and each of the lamp covers 50 is correspondingly provided with a light-emitting diode module 40. The open end edge of the lamp cover 50 is further provided with a fixing edge 52, and the fixing edge 52 is attached to the bottom surface of the mounting portion 324 of the mounting piece 32 by a common fixing method such as a lock screw or a sticker, and surrounds the corresponding LED module 40. 201003005 When the above-mentioned light-emitting diode lamp is in an assembled state, the screw member 1 : Threading through the through hole 322 of the supporting portion 322 of the ampoule piece 32 one by one, and then engaging with the screw hole 14 () in the bottom fixing column 14 of the Anshang box 1G to fix the Anshang piece 32, and the screw piece 1〇〇 is also sleeved. The washers 2 are respectively disposed between the adjacent two mounting pieces 32 so that the mounting pieces 32 are equidistantly spaced from each other. The above-mentioned light-emitting diode lamps are in use because of the mounting pieces 32 The size is reduced from the top to the bottom, and is attached to the bottom sides of the bottom surface of the mounting piece 32. The LED module 40 is disposed beyond the side edges of the next mounting piece 32 without being blocked by the mounting piece 32 located below it, thereby reducing the illumination angle of the LED group 40 and affecting the illumination range thereof. The illumination effect of the LED module 4 is arranged in a stepped manner on both sides of the LED lamp and obliquely facing the opposite side, so that the LED modules 40 are respectively facing different regions. The illumination light generated by the LED module 40 is evenly distributed to the illumination area around the LED lamp. In summary, the invention complies with the invention patent requirements, and the patent application is filed according to law. However, the above-mentioned embodiments are merely preferred embodiments of the present invention, and equivalent modifications or variations made by those skilled in the art will be included in the following claims. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view of a preferred embodiment of a preferred embodiment of a light-emitting diode lamp of the present invention. 201003005 Figure 2 is an exploded perspective view of the light-emitting diode lamp of Figure 1. 3 is an inverted exploded view of the light-emitting diode lamp of FIG. 2. [Main component symbol description] Mounting box 10 Mounting part 12 Mounting post 14 Screw hole 140 Lamp cover 20 Body 22 Wing 24 Side wall 26 Mounting edge 28 Vent hole 29 Receiving piece 30 Mounting piece 32 Support part 322 Perforation 3220 Mounting part 324 Bulge 3240 Light-emitting diode module 40 Circuit board 42 Light-emitting diode element 44 Light cover 50 Fixed edge 52 Screw member 100 11