1282950 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種具備指示或警示功能的警示燈，尤 指一種能夠提供LED警示燈產生較廣之指示或警示範圍的 LED警示燈散光裝置。 【先前技術】 LED ：!:且具有省電、使用哥命長之特性，並且其不若一 般燈泡内具有鈍氣，故在廢棄時較為環保，而L E D燈具依 其使用效果所需可分別具有聚光效果之照明燈，以及具有 散光效果之指示或警示燈，聚光作用的燈具如手電筒、前 車燈、頭燈等需要集中光束，以提高其照明度，而散光作 用之燈具則如車尾燈、方向燈等，所投射出的光線除了需 要有一定的強度之外，還需要廣，使後方及位於側邊的人 均可以看到LED燈所投出的警示效果。 現有以LED製成之指示或警示燈的形式有很多種，其 中如第四圖所示係為其中一種型態之平面局部剖面示意圖 ，包括一對合而成之外殼（40)、一固定於外殼（4〇 )其中一端的電路板（41)、一固定於電路板（41) 上之LED座（4 2 )、數個組裝於LED座（4 2 )上之 LED (43)、以及一罩覆LED(43)該端之燈罩（4 4 )，由圖式所示可知，為了使光線可以朝向旁側投射， 故LED座（4 2 )係彎折呈一角度，使各LED ( 4 3 )不 在同一平面上，惟，組裝時必需先將LED座（4 2 )固定 於電路板上，次將LED ( 4 3 )安置於該座上，再將Led 1282950 (4 3 )之接腳焊於電路板，如此一來將導致插接[ED ( 4 3 )之製程變得困難，並且各LED ( 4 3 )之接腳需彎 折一角度，不僅插接程序複雜，且其彎折角度不易確實及 固定。 如第五圖所示係另一款警示燈之電路板（5 1 )與 LED座（5 2 )之型態，其中，LED座（5 2 )除了中段 可以插接數個LED ( 5 4 ) m卜，其兩端亦分別設有傾斜 之結合部（5 2 〇 )，使LED (54)之接腳呈一角度， 以配合插接於結合部（5 2 〇 )以及電路板（5丄）上， 7由於LED ( 5 4 )之接腳係呈一角度，不論是先將接腳 鬢折角度，再插接於結合部（5 2 0 )及電路板（5 1 )上，或者是LED ( 5 4 )先插置固定以後再彎折一角度 ，均會造成製程之複雜性，延長組裝時間、增加組裝成本 ，並且易產生許多不良率，並且，設有結合部（520) 之LED座（5 2 )呈多面之結構，其結構複雜導致模具費 用較貴。 /' 、 前述兩款現有警示燈之散光裝置，當要改變散光角度 ^除了必而製造新的L E D座以外，亦需重新設定插接 LED的作業而頗為麻煩。 如第六圖所示係第三款現有警示燈之形式，其並未如 前述兩款設有LED座，而是直接在電路板（6丄）上插接 數個^ED ( 6 2 )，再將其中數個LED ( 6 2 )朝向不同 方向彎折，如此之結構不僅組裝麻煩，並且，LED ( 6 2 )接腳之高度及彎折角度亦非常不確實且不固定，導致量BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a warning light having an indication or warning function, and more particularly to an LED warning light astigmatism device capable of providing a wide range of indications or warning ranges for an LED warning light. [Prior Art] LED :!: It has the characteristics of power saving and long life, and it is not as blunt as in the general bulb, so it is environmentally friendly when it is discarded, and LED lamps can have their own effects according to their use. The illuminating effect of the illuminating light, as well as the indication or warning light with astigmatism effect, the concentrating lamps such as flashlights, front lights, headlights, etc. need to concentrate the light beam to improve the illumination, while the astigmatism lamps are like cars. Taillights, direction lights, etc., in addition to the need to have a certain intensity, the projected light needs to be wide, so that the rear and the side of the person can see the warning effect of the LED light. There are many forms of instructions or warning lights made of LEDs, and as shown in the fourth figure, it is a planar partial cross-sectional view of one type, including a pair of outer casings (40), one fixed to a circuit board (41) at one end of the housing (4), an LED holder (4 2 ) fixed to the circuit board (41), a plurality of LEDs (43) assembled on the LED holder (42), and a Covering the lamp cover (4 4 ) at the end of the LED (43), as shown in the figure, in order to allow the light to be projected toward the side, the LED holder (42) is bent at an angle to make each LED (4) 3) Not on the same plane. However, it is necessary to fix the LED holder (4 2 ) to the circuit board before assembly, and then place the LED ( 4 3 ) on the seat, and then connect the Led 1282950 (4 3 ). Soldering on the board, which will make the process of plugging [ED ( 4 3 ) difficult, and the pins of each LED ( 4 3 ) need to be bent at an angle, not only the plugging process is complicated, but also the bending The angle is not easy to fix and fixed. As shown in the fifth figure, the type of the circuit board (5 1 ) and the LED holder (5 2 ) of another warning light, wherein the LED holder (5 2 ) can be plugged in several LEDs in the middle section (5 4 ) Mb, the two ends are also respectively provided with a slanted joint (5 2 〇), so that the pins of the LED (54) are at an angle to be mated to the joint portion (5 2 〇) and the circuit board (5 丄), 7 because the LED ( 5 4 ) pin is at an angle, whether it is first folded the angle of the pin, then plugged into the joint (5 2 0 ) and the circuit board (5 1 ), or When the LED (5 4 ) is first inserted and fixed and then bent at an angle, the complexity of the process is caused, the assembly time is extended, the assembly cost is increased, and many defective ratios are easily generated, and the LED having the joint portion (520) is provided. The seat (5 2 ) has a multi-faceted structure, and its complicated structure leads to a relatively expensive mold. /', the two existing astigmatism lights of the existing warning lights, in order to change the astigmatism angle ^ In addition to the new L E D seat, it is also necessary to reset the operation of the plug LED is quite troublesome. As shown in the sixth figure, it is the form of the third existing warning light. It is not equipped with LED seats as the above two models, but directly plugs several ^ED (6 2 ) on the circuit board (6丄). Then, several of the LEDs (6 2 ) are bent in different directions, so that the structure is not only troublesome to assemble, and the height of the LED (6 2 ) pin and the bending angle are also very unreliable and not fixed, resulting in an amount
(S 5 1282950 產之品質難以控制。 由上述可知，現有各款具散光作用之LED警示燈均有 其無法改進之缺失，實有加以改良之必要。 【發明内容】 為了改善上述現有產品之缺失，本發明之主要目的在 於提供一種方便製造及組裝之LED警示燈之散光裝置。 基於上述目的，本發明之主要技術手段係提供一種 φ LED警示燈之散光裝置，係包括： 一電路板’係設具有二個以上的LED，各LED係分別 插置結合於電路板鄰近兩側邊的位置上； ，一反射架，係位於電路板設有LED該側面上；以及 一燈罩’係罩覆於反射架之外部；其特徵在於： 該反射架於兩側邊鄰近所對應LED位置各設有一反光 板，並對應於其中一個以上的LED而於反光板各設有一朝 所對應LED方向延伸的弧形反射部，該弧形反射部的端緣 •係延伸至所對應LED的發光角度範圍内。 車乂佳的·本發明的各L E D的發光角的中心軸線係與電 路板的板面垂直。 較佳的·本發明於反光板的兩端各延伸設有一呈弧形 片體形態的導斜反射部。 實施上述技術手段以後，本發明由於係將LED直接插 置於電路板之板體上，其插接作業極為方便快速，無需如 則述現有產品，要將LED置於led座上，再插接於電路 板’或要將LED之接腳彎折一角度方能完成插接作業。 1282950 此外，當要改變其散光角度以及範圍時，只要重新製 造一不同弧形反射部之反射架即可以達成，並不需要改變 LED的插接作業，故極為方便。 【實施方式】 請參閱第一〜三圖所示’本發明所提供之L E D鑿示燈 之散光裝置係包括一安裝有一個以上LED ( 1 2 )之平板 狀電路板（1 1 )、一罩覆於電路板（1 1 )表面之反射 架（2 0 )，以及一罩覆於反射架（2 0 )外側與電路板 (11)表面之燈罩（30)，並且將由這些構件組成的 散光裝置組裝於警示燈外殼（1 〇)之其中一端；其中： 該電路板（1 1 )係為一分佈設有相關電子電路構件 的扁平狀板體，並且將一顆以上的LED ( 1 2 )直接插置 結合於電路板（1 1 )鄰近側邊的位置上，如圖所示的較 佳實施例係將四顆L E D ( 1 2 )以對稱方式直接插置結合 於電路板（1 1 )兩側鄰近四端角的位置，並且各LED ( 1 2 )的發光角的中心軸線係與電路板（1 1 )的板面垂 直；(S 5 1282950 The quality of production is difficult to control. As can be seen from the above, the existing LED warning lights with astigmatism have their own limitations that cannot be improved, and it is necessary to improve them. [Invention] In order to improve the lack of the above existing products The main purpose of the present invention is to provide an astigmatism device for an LED warning light that is convenient to manufacture and assemble. Based on the above object, the main technical means of the present invention provides a φ LED warning light astigmatism device, comprising: a circuit board The device has two or more LEDs, and each of the LEDs is respectively inserted at a position adjacent to the two sides of the circuit board; a reflector frame is located on the side of the circuit board provided with the LED; and a lamp cover is covered by the cover The exterior of the reflector frame is characterized in that: the reflector frame is provided with a reflector on each side adjacent to the corresponding LED position, and corresponding to one or more LEDs, each of the reflectors is provided with an arc extending toward the corresponding LED direction. a shape-reflecting portion, the end edge of the arc-shaped reflecting portion is extended to a range of light-emitting angles of the corresponding LEDs. The central axis of the circuit board is perpendicular to the board surface of the circuit board. Preferably, the present invention extends at both ends of the reflector plate with a curved reflector portion in the form of an arc-shaped sheet. After the implementation of the above technical means, the present invention is Inserting the LED directly on the board of the circuit board, the plugging operation is extremely convenient and fast, without the need to describe the existing product, the LED should be placed on the led seat, and then plugged into the circuit board 'or the LED should be connected The foot can be bent at an angle to complete the docking operation. 1282950 In addition, when changing the astigmatism angle and range, it can be achieved by re-manufacturing a reflector with a different curved reflector, and there is no need to change the LED insertion work. Therefore, it is extremely convenient. [Embodiment] Please refer to the first to third figures. The astigmatism device of the LED chisel lamp provided by the present invention includes a flat circuit board (1) with one or more LEDs (1 2 ) mounted thereon. 1), a reflector (20) covering the surface of the circuit board (1 1 ), and a lamp cover (30) covering the outer surface of the reflector (20) and the surface of the circuit board (11), and these will be Component of astigmatism device One end of the warning lamp housing (1 〇); wherein: the circuit board (1 1 ) is a flat plate body with associated electronic circuit components, and more than one LED (1 2 ) is directly inserted Positioned on the adjacent side of the circuit board (1 1 ), the preferred embodiment as shown in the drawing is to directly insert four LEDs ( 1 2 ) in a symmetrical manner on both sides of the circuit board (1 1 ). a position adjacent to the four corners, and a central axis of the illumination angle of each LED (1 2 ) is perpendicular to a board surface of the circuit board (1 1 );
該反射架（2 0 )係為一表面光滑之薄殼狀罩體，並 且罩覆結合於電路板（1 1)設有各LED ( 1 2 )的一側 ，於反射架（2 0 )的中間部位設有一道以上的穿槽（2 1 );反射架（2 0 )於鄰近各相對應LED ( 1 2 )的側 邊設有一反光板（2 2)，並對應於其中一個以上的LED (1 2 )，於反光板（2 2 )設有一個以上的弧形反射部 (221)，該弧形反射部（2 2 1 )係朝向所對應l E D 1282950 1 2 )方向延伸而出，並且該弧形反射部（2 2 1 )的 端緣係延伸至所對應LED ( 1 2 )的發光角度範圍内，可 以局。P遮蔽於LED ( 1 2 )投射端緣及側緣； 利用前述的弧形反射部（2 2 1 )，使得LED ( 1 2 )所投射出的光線除了可以直接投射而出以外，部份的光 線投射到反光板（2 2 )及弧形反射冑（2 2 1 )而朝向 忒LED ( 1 2 )的側邊反射而出，讓位於LED警示燈的側 _向位置，仍可以看到警示燈所發出之光線；再者，當要產 生不同散光效果時，只要設計改變反射架的弧形反射部角 度、弧度及面積即可，至於LED之插置作業則無需要改變 如圖所示的較佳實施例於兩側反光板（2 2 )各對應 於其中-LED ( 1 2 )的位置設有一呈弧形片體形態的孤 形反射部（22 1)，並且進一步於各反光板（22)的 兩端各延伸設有一呈弧形片體形態的導斜反射部（2 2 2 _ )，可以將投射到反光板（2 2 )兩端的光線，反射朝向 反射架（2 2 )的側邊方向投射出去，進一步加強LED罄 示燈於側向位置的亮度。 如圖所示較佳實施例所示之警示燈的形式係於電路板 (1 1 )的中間部位設為具有四周邊之鏤空狀，藉以於外 设（1 0)内置入乾電池（圖中未示），並且為了定位乾 電池及反射架（22)，於燈罩（30)的内壁面上設有 可穿過反射架（2 〇 )所設相對應穿槽（2 1 )且可抵壓 住乾電池之壓板（3 1 )，當警示燈之型態非為如此時， 1282950 即不需设以該穿槽（21)及壓板（31)。 【圖式簡單說明】 第一圖係本發明之立體分解示意圖。 第-圖係本發明之平面剖面分解示意圖。 第三圖係本發明之平面組合剖面示意圖。 第四圖係現有第_私 一 外 #人g不燈之局部平面分解示意The reflector frame (20) is a thin shell-like cover with a smooth surface, and the cover is coupled to one side of each of the LEDs (1 2 ) of the circuit board (1 1 ) for the reflector frame (20). There are more than one slot (2 1 ) in the middle portion; the reflector (20) is provided with a reflector (2 2) adjacent to the side of each corresponding LED (1 2 ), and corresponds to one or more LEDs (1 2 ), one or more arc-shaped reflecting portions (221) are provided on the reflector (2 2 ), and the arc-shaped reflecting portion (2 2 1 ) extends toward the corresponding l ED 1282950 1 2 ). And the end edge of the curved reflecting portion (2 2 1 ) extends to the range of the illumination angle of the corresponding LED (12), which can be localized. P is shielded from the projection edge and the side edge of the LED (1 2 ); using the arc-shaped reflection portion (2 2 1 ) to make the light projected by the LED (1 2 ) be directly projected, part of The light is projected onto the reflector (2 2 ) and the curved reflector 2 (2 2 1 ) and reflected toward the side of the 忒LED ( 1 2 ), allowing the side of the LED warning light to remain visible. The light emitted by the warning light; in addition, when different astigmatism effects are to be produced, as long as the design changes the angle, curvature and area of the curved reflector of the reflector, as long as the LED insertion operation does not need to be changed as shown in the figure. In a preferred embodiment, the two side reflectors (2 2 ) are respectively provided with a so-called reflection portion (22 1 ) in the form of an arc-shaped sheet at a position corresponding to the -LED (1 2 ), and further to each of the reflectors Each of the two ends of the (22) is extended with a curved reflector (2 2 2 _ ) in the form of a curved plate, and the light projected to the two ends of the reflector (2 2 ) can be reflected toward the reflector (2 2 ) The side direction is projected to further enhance the brightness of the LED indicator light in the lateral position. The warning lamp shown in the preferred embodiment is in the form of a hollow portion of the periphery of the circuit board (1 1 ), so that the peripheral device (10) is built into the dry battery (not shown). And in order to position the dry battery and the reflector (22), the inner wall surface of the lampshade (30) is provided with a corresponding through slot (2 1 ) which can be passed through the reflector (2 〇) and can resist the dry battery The pressure plate (3 1 ), when the type of the warning light is not the case, 1282950 does not need to be provided with the through groove (21) and the pressure plate (31). BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a perspective exploded view of the present invention. The first drawing is a schematic exploded view of the plane of the present invention. The third figure is a schematic cross-sectional view of the planar combination of the present invention. The fourth picture is the existing partial _ private outside #人g不灯 partial plane decomposition
組合=係現有第二款警示燈之―心 示燈之局部立體分解示意 (1 1 )電路板 圖。 丨立體 圖。 第六圖係現有第三款警 【主要元件符號說明】 = (1 0)外殼Combination = is the partial stereoscopic decomposition of the existing warning light of the second warning light (1 1 ) circuit board diagram.丨 Stereo picture. The sixth picture is the existing third police [Major component symbol description] = (1 0) outer casing
(1 2 ) LED(1 2 ) LED
、2 〇 )反射架 〔2 2 )反光板 (222)導斜反射部 (3 〇 )燈罩 (4 0 )外殼 (4 2 ) LED 座 (4 4 )燈罩, 2 〇 ) Reflector [2 2 ) Reflector (222) Guided reflector (3 〇 ) Shade (4 0 ) Housing (4 2 ) LED holder (4 4 ) Shade
(21)穿槽 (2 2 1 )弧形反射部(3 1 )壓板 (4 1 )電路板 (43) LED(21) Through slot (2 2 1 ) Curved reflector (3 1 ) Platen (4 1 ) Board (43) LED
(5 2 ) LED 座 (54) LED (6 2 ) LED(5 2 ) LED holder (54) LED (6 2 ) LED