M424432 五、新型說明： C新型所屬之技術領域3 新型領域 本新型涉及一種洗牆燈以及利用多個洗牆燈的照明系 統。 I：先前技術3 新型背景 洗牆燈特別地設計用於將燈光效果透射到牆上，或所 謂的利用光洗牆。這些洗牆燈可以用於對建築物的牆壁特 別是豎直牆壁進行裝飾性照明或增強亮度。這些洗牆燈可 以用於室内或室外照明，例如廣告板、道路/公路標牌、展 品、商場和門廳等的照明。 傳統的洗牆燈通常尺寸較小並且僅包括少數幾個發光 二極體(LED)。因此，由LED如此形成的大致矩形光斑的面 積相對較小。當需要照明大的面積時，需要許多這種傳統 的小的洗牆燈，這些洗牆燈通常以一定距離彼此間隔開。 這導致在由每兩個相鄰洗牆燈形成的兩個光斑之間形成過 渡光斑區域。因而，這些傳統的洗牆燈難以在大的面積上 形成均勻的光分佈。 因此，需要生產一種改進的洗牆燈和照明系統，所述 洗牆燈和照明系統能夠在大的面積上產生均勻的光分佈， 而且不會出現任何過渡光斑區域。 【新型内容3 新型概要 3 M424432 本新型提供一種洗牆燈以及利用洗牆燈的照明系統。 根據本新型的一個方面，提供了一種洗牆燈，該洗牆燈包 括：續體，該殼體具·有兩個相對的細*蓋，以及首尾相連地 安裝在所述殼體内的第一和第二LED模組。㈣第一和第 二LED模組的内端柢靠彼此，並且所述第一和第二LED模 組的外端分麻靠所述殼體的兩個㈣的端蓋。 所述第一和第二LED模組分別具有多個第一和第二 LED。所述多個第〆和第二led以間隔開的關係沿著所述 殼體的縱向軸線佈置，使得由所述多個第—和第二LED產 生的光班形成亮度均勻並且之間沒有任何過渡光斑區诚的 單一照明面積。 根據一個實施方式，每個LED模組具有9個LED。所述 户個第〆LED安裝在第一框架上並由第一透明前罩覆蓋， 二真所述多個第二LED安裝在第二框架上並由第二透明前 覆蓋，所述多個第〆LED電連接至第—印刷電路板，益 述多個第二LED電連接至第二印刷電路板。 戶斤述殼體還包括頂面板、底面板和後面板。所述谓面 这面板和後面板與所述兩個端蓋一起限定了前開口’ 户斤述多個第一和第二led的光通過該前開口發射出。 y雜圩以具有細長形狀 ”斤述殼體樞轉地連接至兩個間隔開的基座構件，炎真 繞由兩個同軸輥限定的樞轴框轉’所述兩個同袖粮 能1夠所述殼體並分別以可旋轉的方式容納在一體地形成 聯换多 來自*策具有垂直於所述殼體的縱向轴線的平坦面板。所 ^個 .. 述 4 M424432 在所述兩個基座構件上的兩個套筒部中。所述殼體能夠在 第一位置和第二位置之間樞轉一枢轉角度，在所述第一位 置，所述多個第一和第二LED背離安裝所述洗牆燈的表 面，而在所述第二位置，所述多個第一和第二LED以一角 度面向所述表面。最大柩轉角度可以為135°。 根據本新型的另一方面，提供了一種照明系統，該照 明系統具有多個首尾相連定向的洗牆燈。每個洗牆燈包 括：殼體，該殼體具有兩個相對的端蓋；以及首尾相連地 安裝在所述殼體内的第一和第二LED模組。所述第一和第 二LED模組的内端抵靠彼此，並且所述第一和第二LED模 組的外端分別抵靠所述殼體的兩個相對的端蓋。 所述第一和第二LED模組分別具有多個第一和第二 LED。所述多個第一和第二LED以間隔開的關係沿著所述 殼體的縱向軸線佈置，使得由所述多個首尾相連定向的洗 牆燈的所述多個第一和第二LED產生的光斑形成亮度均勻 並且之間沒有任何過渡光斑區的單一照明區域。 圖式簡單說明 現在將參照附圖以實施例的方式描述本新型的具體實 施方式。 第1圖是根據本新型的一個實施方式的洗牆燈的分解 圖。 第2圖是第1圖的洗牆燈的前立體圖。 第3圖是第1圖的洗牆等的後立體圖。 第4圖是示出了洗牆燈的殼體的枢轉運動的說明圖。 5 M424432 L實方包方式3 較佳實施例之詳細說明 第1圖至第3圖是根據本新型的一個實施方式的洗牆燈 10的不同視圖。洗牆燈10具有總體上由附圖標記12表示的 殼體。該殼體可以具有細長形狀。殼體12具有頂面板14、 底面板16、後面板18和兩個相對的端蓋20、22。頂面板14、 底面板16、後面板18和兩個相對的端蓋20、22—起限定了 前開口 24，光通過該前開口 24發射出。頂面板14、底面板 16、後面板18和兩個相對的端蓋20、22可以由鋁或任何其 他合適的材料製成。可以使用諸如螺釘之類的傳統緊固裝 置將頂面板14、底面板16、後面板18和兩個相對的端蓋20、 22緊固在一起以形成殼體12。 根據圖示的實施方式，第一和第二LED(發光二極體) 模組30、40可以首尾相連地安裝在殼體12内。第一和第二 LED模組30、40的内端抵靠彼此，第一和第二LED模組30、 40的外端分別抵靠殼體12的兩個相對的端蓋20、22。第一 和第二LED模組30、40可以具有細長形狀。 第一和第二LED模組30、40分別包括沿著殼體12的縱 向軸線佈置的多個第一和第二LED 32、42。根據圖示的實 施方式，每個LED模組30、40具有一行九個LED，因而在 一個洗牆燈10中總共有18個LED。多個第一和第二LED 32、42可以呈能夠產生不同顏色的高功率光的傳統的高功 率LED的形式。 這些傳統的高功率LED通常包括能夠產生不同光束角 6 M424432 度的光並且具有高光效率的反射器/折射器和透鏡。所述多 個第一和第二LED 32、42以這樣的距離彼此間隔開佈寰’ 使得從一個或更多個首尾相連定向的洗牆燈10的多個第〆 和第二LED 32、42產生的光斑形成亮度均勻並且之閭沒有 任何光斑過渡區域的單一照明面積。 儘管已經示出並描述了每個LED模組30、40都具有〆 行LED，本領域技術人員應理解每個LED模組30、40都玎 以具有多行LED。而且，多個LED 32、42可以具有其他巧* 能的佈置，只要多個LED 32、42彼此以一定間隔安裝成使 得從多個LED 32、42產生的光斑形成亮度均勻並且之間沒 有任何過渡光斑區域的單一照明面積即可。 現在將描述多個第一和第二LED 32、42在殼體12中的 女裝。多個第一LED 32可以安裝在第一框架34上並由第一 透明前罩36覆蓋。第一密封構件38可以聯接至第一透明前 罩36的周邊邊緣以防止水和灰塵進入第一lED模組3〇。 類似地，多個第二LED 42可以安裝在第二框架44上並 由第二透明前罩46覆蓋。第二密封構件48可以聯接至第二 透明前罩46的周邊邊緣以防止水和灰塵進入第二LED模組 40。第一和第二前罩36、46可以由防霧鋼化玻璃或任何其 他合適的材料製成，而第一和第二密封構件38、48可以由 橡膠或任何其他合適的材料製成。 多個第一LED 32可以電連接至第一印刷電路板邓’並 且多個第二LED 42可以電連接至第二印刷電路板52。第一 和第二印刷電路板5G、52可以聯接至後面板18的内表面。 7 可以設置多個過線盒54來在其中容納從第一和第二印 刷電路板50、52延伸出的電線（未示出）。多個密封構件58 可以分別聯接至多個過線盒54的周邊邊緣。具有電源線56 的插頭可以連接至位於過線盒54内的電線以向多個第一和 第二LED 32、42提供電能。可以在殼體12的背部設置散熱 器59 ’以便消散由多個第一和第二LED產生的熱。 殼體12可以樞轉地連接至兩個間隔開的基座構件6〇、 62。根據圖示的實施方式，殼體12可以圍繞由聯接至殼體 12的兩個同軸輥7〇、72限定的樞軸樞轉。這兩個同軸輥7〇、 72分別可旋轉地容納在一體地形成在兩個基座構件6〇、62 上的兩個套筒部64、66中。可以利用兩個輥端蓋68限制這 兩個輥70、72在它們各自的套筒部64、66中的軸向運動。 如第4圖所示，殼體12可以在第一位置和第二位置之間 樞轉一樞轉角度，在第一位置，多個第一和第二LED 32、 42背離安裝牆壁燈10的表面，而在第二位置，多個第一和 第二LED 32、42以45度角面向所述表面。根據圖示的實施 方式’最大樞轉角度為135。。 洗牆照明系統可以利用上述公開的多個洗牆燈10。為 了照射大的面積，需要許多洗牆燈10。這些洗牆燈1〇通常 相對於彼此首尾相連。由於洗牆燈10的每個端蓋20、22都 具有垂直於殼體12的縱向軸線的平坦面板，洗牆燈10能夠 彼此緊密地首尾相連地安裝。因而，由這些首尾相連定向 的洗牆燈10的LED產生的光斑能夠形成亮度均勻並且之間 沒有任何過渡光斑區域的單一照明面積。M424432 V. New description: C new technology field 3 New field The present invention relates to a wall washer and an illumination system using a plurality of wall washers. I: Prior Art 3 New Background Wall Washers are specifically designed to transmit light effects to a wall, or so-called wall-washing. These wall washers can be used to decorate or enhance the brightness of walls of buildings, especially vertical walls. These wall washers can be used for indoor or outdoor lighting, such as advertising panels, road/road signs, exhibits, shopping malls and foy. Conventional wall washers are typically small in size and include only a few light-emitting diodes (LEDs). Therefore, the area of the substantially rectangular spot thus formed by the LED is relatively small. When it is desired to illuminate a large area, many such conventional small wall washers are required, which are usually spaced apart from each other by a certain distance. This results in the formation of a transition spot area between the two spots formed by each two adjacent wall washers. Therefore, these conventional wall washers are difficult to form a uniform light distribution over a large area. Accordingly, there is a need to produce an improved wall washer and illumination system that produces a uniform light distribution over a large area without any transitional spot areas. [New Content 3 New Outline 3 M424432 This new type provides a wall washer and an illumination system using a wall washer. According to an aspect of the present invention, a wall washer is provided, the wall washer comprising: a continuation body having two opposite thin* covers and a first and second end mounted in the housing One and two LED modules. (4) The inner ends of the first and second LED modules are abutted against each other, and the outer ends of the first and second LED modules are separated by the two (four) end caps of the housing. The first and second LED modules respectively have a plurality of first and second LEDs. The plurality of second and second leds are arranged in spaced apart relationship along a longitudinal axis of the housing such that light beams produced by the plurality of first and second LEDs are uniform in brightness and without any A single lighting area for the transitional spot area. According to one embodiment, each LED module has nine LEDs. The plurality of second LEDs are mounted on the first frame and covered by the first transparent front cover, and the plurality of second LEDs are mounted on the second frame and covered by the second transparent front, the plurality of The 〆LED is electrically connected to the first printed circuit board, and the plurality of second LEDs are electrically connected to the second printed circuit board. The housing further includes a top panel, a bottom panel and a rear panel. The front panel and the rear panel together with the two end caps define a front opening. The light of the plurality of first and second LEDs is emitted through the front opening. The y hodge is pivotally connected to the two spaced apart base members in an elongated shape, and the yin is rotated around the pivot frame defined by the two coaxial rollers. The housings are respectively rotatably received in a unitary manner to form a flat panel having a longitudinal axis perpendicular to the housing. The 4 M424432 is in the two a plurality of sleeve portions on the base member. The housing is pivotable between a first position and a second position by a pivoting angle, in the first position, the plurality of first and first The two LEDs face away from the surface on which the wall washer is mounted, and in the second position, the plurality of first and second LEDs face the surface at an angle. The maximum twist angle may be 135°. In another aspect, an illumination system is provided having a plurality of end-to-end oriented wall washers. Each wall washer includes: a housing having two opposing end caps; and an end-to-end connection First and second LED modules mounted within the housing. The first and second L The inner ends of the ED modules abut each other, and the outer ends of the first and second LED modules respectively abut the opposite end covers of the housing. The first and second LED modules respectively Having a plurality of first and second LEDs. The plurality of first and second LEDs are arranged in spaced apart relationship along a longitudinal axis of the housing such that the plurality of wall washers are oriented end to end The light spots generated by the plurality of first and second LEDs form a single illumination area with uniform brightness and no transitional spot area between them. BRIEF DESCRIPTION OF THE DRAWINGS A specific embodiment of the present invention will now be described by way of example with reference to the accompanying drawings Fig. 1 is an exploded perspective view of a wall washer according to an embodiment of the present invention. Fig. 2 is a front perspective view of the wall washer according to Fig. 1. Fig. 3 is a rear perspective view of the wall washing or the like of Fig. 1. Fig. 4 is an explanatory view showing the pivoting movement of the housing of the wall washer. 5 M424432 L solid package method 3 DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Figs. 1 to 3 are an embodiment according to the present invention. Different views of the way of the wall washer 10. The wall washer 10 has a general attached The housing is indicated by the numeral 12. The housing may have an elongated shape. The housing 12 has a top panel 14, a bottom panel 16, a rear panel 18 and two opposite end covers 20, 22. Top panel 14, bottom panel 16, rear The panel 18 and the two opposing end caps 20, 22 together define a front opening 24 through which light is emitted. The top panel 14, the bottom panel 16, the rear panel 18 and the two opposite end caps 20, 22 It may be made of aluminum or any other suitable material. The top panel 14, the bottom panel 16, the back panel 18 and the two opposing end caps 20, 22 may be fastened together using conventional fastening means such as screws to The housing 12 is formed. According to the illustrated embodiment, the first and second LED (light emitting diode) modules 30, 40 can be mounted end to end within the housing 12. The inner ends of the first and second LED modules 30, 40 abut each other, and the outer ends of the first and second LED modules 30, 40 abut against the opposite end covers 20, 22 of the housing 12, respectively. The first and second LED modules 30, 40 can have an elongated shape. The first and second LED modules 30, 40 respectively include a plurality of first and second LEDs 32, 42 disposed along a longitudinal axis of the housing 12. According to the illustrated embodiment, each of the LED modules 30, 40 has a row of nine LEDs, thus a total of 18 LEDs in a wall washer 10. The plurality of first and second LEDs 32, 42 may be in the form of conventional high power LEDs capable of producing high power light of different colors. These conventional high power LEDs typically include reflectors/refractors and lenses that are capable of producing light at different beam angles of 6 M 424 432 degrees and with high light efficiency. The plurality of first and second LEDs 32, 42 are spaced apart from one another by such a distance that the plurality of second and second LEDs 32, 42 of the wall washer 10 are oriented from one or more end to end. The resulting spot forms a uniform illumination area with uniform brightness and without any spot transition area. Although it has been shown and described that each LED module 30, 40 has a LED LED, it will be understood by those skilled in the art that each LED module 30, 40 has a plurality of rows of LEDs. Moreover, the plurality of LEDs 32, 42 may have other arbitrarily arranged arrangements as long as the plurality of LEDs 32, 42 are mounted at an interval from each other such that the spots generated from the plurality of LEDs 32, 42 form uniform brightness with no transition between them. A single illumination area of the spot area is sufficient. The women's wear of the plurality of first and second LEDs 32, 42 in the housing 12 will now be described. A plurality of first LEDs 32 can be mounted on the first frame 34 and covered by the first transparent front cover 36. The first sealing member 38 may be coupled to the peripheral edge of the first transparent front cover 36 to prevent water and dust from entering the first lED module 3''. Similarly, a plurality of second LEDs 42 can be mounted on the second frame 44 and covered by the second transparent front cover 46. The second sealing member 48 can be coupled to the peripheral edge of the second transparent front cover 46 to prevent water and dust from entering the second LED module 40. The first and second front covers 36, 46 may be made of anti-fog tempered glass or any other suitable material, and the first and second sealing members 38, 48 may be made of rubber or any other suitable material. The plurality of first LEDs 32 can be electrically connected to the first printed circuit board and the plurality of second LEDs 42 can be electrically connected to the second printed circuit board 52. The first and second printed circuit boards 5G, 52 may be coupled to the inner surface of the rear panel 18. 7 A plurality of wire boxes 54 may be provided to accommodate therein wires (not shown) extending from the first and second printed circuit boards 50, 52. A plurality of sealing members 58 may be coupled to the peripheral edges of the plurality of wire boxes 54, respectively. A plug having a power cord 56 can be coupled to the wires located within the junction box 54 to provide electrical energy to the plurality of first and second LEDs 32,42. A heat sink 59' may be disposed at the back of the housing 12 to dissipate heat generated by the plurality of first and second LEDs. The housing 12 can be pivotally coupled to two spaced apart base members 6〇, 62. According to the illustrated embodiment, the housing 12 can pivot about a pivot defined by two coaxial rollers 7A, 72 coupled to the housing 12. The two coaxial rollers 7A, 72 are rotatably received in the two sleeve portions 64, 66 integrally formed on the two base members 6A, 62, respectively. The axial movement of the two rollers 70, 72 in their respective sleeve portions 64, 66 can be limited by means of two roller end caps 68. As shown in FIG. 4, the housing 12 can be pivoted between a first position and a second position by a pivoting angle, in the first position, the plurality of first and second LEDs 32, 42 facing away from the wall light 10 The surface, while in the second position, the plurality of first and second LEDs 32, 42 face the surface at a 45 degree angle. According to the illustrated embodiment, the maximum pivot angle is 135. . The wall washing system can utilize the plurality of wall washers 10 disclosed above. In order to illuminate a large area, many wall washers 10 are required. These wall washers are usually connected end to end with respect to each other. Since each of the end caps 20, 22 of the wall washer 10 has a flat panel perpendicular to the longitudinal axis of the housing 12, the wall washers 10 can be mounted closely end to end with each other. Thus, the spots produced by the LEDs of the wall washer 10 oriented end to end can form a single illumination area with uniform brightness and no transitional spot area between them.