M310297 I t 八、新型說明： 【新型所屬之技術領域】 本創作涉及一種用於照明、裝飾用途的發光棒。 【先前技術】 基於使用壽命較長且省電的理由，制發光二極體⑽)做為照 明、警示或裝飾等用途的辆已成為目前普遍的趨勢。以汽車的· •第三刹車燈而言，通常是將複數個LED排列在一直線上，當汽車刹車 的同時觸動電路以令該些LED發光，藉以達到警示作用。此外，汽車 的-般剎車燈、方向燈，或車内的裝飾用燈也逐漸採用了 led做為光 源。然而，由於單顆LED所能發出的燈光強度有限，因此，通常需要 數顆LED來組成-燈具’也因為—組燈具所用的Lm)數量較多而無法 降低成本。另外，直接由LK)所發出的燈光也較不柔和。 | 【新型内容】 《所要解決之技術問題》 本創作的其中一目的’在於解決目前LE：D燈具，必須使用較多數 置的LED晶粒，致使成本無法進一步降低的問題。 本創作的另一目的’在於解決一般LED燈具的燈光較不柔和的問 題0 《解決問題之技術手段》 M310297 • * 本創作的其中—技術手段，在於利用單顆或少量LED做為光源， 從-長條形導光棒的端雜向投射出光線，使光線進—步由設在導光 棒局部表©及另—端面的反光元件反射㈣光棒，使得整條導光棒產 生柔和的燈光，能提供照明、警示或裝飾等用途。 本創作的另一技術手段，可以在一導光棒的相對兩端均設置LED， 兩組LED從兩個相對的方向投射出光線，使光線進一步由設在導光棒 局部表面的反光元件反射出導光棒，雜條導光棒產生柔和的燈光。 馨本_的再—技術手段，可以在導光棒穿透絲_域表面設為 具備可折光的粗糙面，使導光棒發出更明亮的柔和燈光。 本創作所揭示的導光棒，其斷面可以是_，也可以是多邊形或 其它幾何形狀。 關於前述設在導光棒局部表面的反光元件，可轉雌貼的方式 …口於$光棒’也可以將反光元件設置在模具巾，在成型出導光棒的 同時，將該反光元件與導光棒結合為一體。 φ 所述a又在導光棒端部的反光元件，可以配合一帽蓋固定於該導光 棒的端部，藉以反射軸向投射而來的光線。 《對於先前技術的效果》 本創作由於是採用導打式間接地將的光線傳導出來，因此 可以呈現出柔和的燈光效果，且所採用的數量較少，更能降低燈 具的製造成本。傳統LED則是直接發出絲，且—燈具所要採用的 數量也較多，因而製造成本較高。 M310297 t « 【實施方式】 灯配合圖式及元件符雜本_的實施方式做更_的說明， 俾使《 _技_域者在研讀本·讀眺以實施。 參閱第-圖，本創作所提供的發光棒的其中—較佳實施例，包含 有-導光棒卜-第-反光兀件2、-固定座3、一發光元件4、一帽 蓋5與一第二反光元件6。 ^ 所述導光棒1是採用具有透光及導光性質的光學級材料製造成長 形的棒體’該導光棒1崎面可以是圓形（如第六圖所示），也可以是 六角形(如第七圖所示）’甚至是其它的多邊形或幾何形狀。此外，在 導光棒1的外表面也可以成型出具備折光效果的粗糙面u(如第八圖 所示），例如複數鋸齒、複數凸點、複數錐形體、…等。 所述第-反光兀件2的較佳實施例是採用薄膜狀的反光材料，將 該第-反光元件2結合於導光棒1的局部外徑表面（如第六圖至第八圖 ^ 所示）。 所述第-反光元件2與導光棒丨的結合可以钱種實施方式，在 本創作的其中一實施例，可以將薄膜狀的第一反光元件2放置在製造 導光棒1用的模具内壁面，然後利用該模具將具備透光及導光性質的 光學級材料成型出導光棒1的同時，讓第一反光元件2直接結合於導 ,光棒1的局部外徑表面，亦即使第一反光元件2做為導光棒丨外徑表 面的一部分。另一實施方式則可以利用黏著劑將第一反光元件2黏貼 於導光棒1的外徑表面。 M310297 1 * 基於使用壽命較長且省電效輪高的考量，所述發枝件4最好 _㈣。本創作的其中—實關，是將發光元件4設在導光棒工的 弟-端’而對稱的第二端則設置第二反光元件6(如第二圖所示）。為 了使發光元件4能固定地沿著導雜丨的巾以_投射光線，本創 作將發光元件4安裝在-固定座3的通孔31内，再將固定座3固定於 導光棒1的第-端。所述固定座3最好採用不透光，甚至可吸光的材 料製成’其通孔31貫穿固定座3兩端，發光元件4設於通孔Μ内時， 最好不使發光元件4突出通孔31，其目的在於避免魏元件4產生的 光線往旁邊擴散，從而使光線可以經由通孔31導引而集中地沿著導光 棒1的中心軸方向傳導。 如第四圖所示，所述固定座3與導光棒1的固定方式，可以利用 -連接器7來完成’該連接器7具有—足夠深_孔，俾能將已組合 好發光元件4翻定座3以及導光棒丨的第—端安裝於_孔，連接 於發光元件4的導電線則穿過固定座3而進入連接器7内部，最後與 毛源連接。由於該連接器7並不是本創作訴求的標的，所以對於該連 接器7的結構不做詳細的說明。 再同時參閱第-®與第二®，前述第二反光元件6為_種薄片狀 的兀件，該第二反光元件6被緊靠於導光棒丨的第二端面，用來將發 光兀件4所傳導過來的光線反射回去。為了獲得較好的反射效果，本 -創作提供具有凹部的帽蓋5來安裝該第二反光元件6與導光棒1的第 二端；其實施方式，是採用不透光甚至可吸光的材料製造該帽蓋5， 將薄片狀的第二反光元件6置於帽蓋5的凹部底面後，再將導光棒1 M310297 t « 的第二端套入該凹部，使得第二反光元件6位於導光棒i的第二端與 帽蓋5凹部底面之間並獲得固定。 、 再參閱第二圖，前述本創作其中一實施例的發光棒，其發光方式 是由發光元件4因通電而產生光線後，光線沿著導光棒i中心軸方向 傳導到第二反光元件6而反射回來，在光線直接傳導與反射傳導時， 一部分光線會直接從導光棒丨沒有結合第一反光元件2的位置投射出 去，另一部分光線則會由第一反光元件2反射出去，進而從導光棒1 產生柔和的燈光。 第二圖為顯示本創作另一實施例的發光棒，是在導光棒1對稱的 兩端均設置有發光元件4，且發光元件4均組合於一固定座3，兩組固 定座3與導光棒1的兩端分別再安裝於連接器7(如第五圖所示）。利 用此一設計，導光棒1兩端的發光元件4同時沿著其中心軸方向投射 出光線，部分光線直接由導光棒丨投射出去，而另一部分光線則由第 一反光元件2反射出去。 鲁第八圖顯示本創作設在導光棒1表面的粗糙面1丨主要是分佈在未 結合第一反光元件2的外徑表面，讓光線從導光棒丨經由該粗糙面投 射或反射出去時產生折射效果，從而提昇柔和燈光的亮度。 以上所述者僅為用以解釋本創作之較佳實施例，並非企圖具以對 本創作做任何形式上之限制，是以，凡有在相同之創作精神下所作有 •關本創作之任何修飾或變更，皆仍應包括在本創作意圖保護之範疇。 M310297 【圖式簡單說明】 示意圖。 以及導引光線的實施例 第-圖為顯林創作主要元件組合難之平面 第二圖為顯示本創作在導光棒—端設置光源， 示意圖。 以及導引光線的實施例 第三圖為顯示本解在導光棒喊設置光源 不意圖。 第四圖為顯示本創作在導光棒一 圖。 W置切、與連接ϋ的實施例示意 第五_林_在導光棒兩端均設置光 圖。 咬任口口的只施例示意 第六圖為顯示本創狀導光棒料為獅之實施解面干 第七圖為顯示本創作之導光棒端面為多邊形之實施例平面二 第八圖為顯示本創作之導光縣面可以設為姆面之實施例=圖。 【主要元件符號說明】 1......導光棒 Η......粗韃面 2……第一反光元件 3……固定座 31…···通孔 4……發光元件 5……帽蓋 M310297 I 夢 6……第二反光元件 7……連接器M310297 I t VIII. New description: [New technical field] This creation relates to a luminous stick for lighting and decorative purposes. [Prior Art] Based on the long service life and power saving, it has become a common trend for the light-emitting diode (10) to be used as a vehicle for lighting, warning or decoration. In the case of a third brake light of a car, a plurality of LEDs are usually arranged in a straight line, and when the car brakes, the circuit is activated to cause the LEDs to emit light, thereby achieving a warning function. In addition, the car's general brake lights, directional lights, or decorative lights in the car have gradually adopted led as a light source. However, because of the limited intensity of light that can be emitted by a single LED, it is often necessary to have several LEDs to form a luminaire, and because of the large number of Lm used in the luminaire, the cost cannot be reduced. In addition, the light emitted directly by LK) is also less soft. [New Content] "Technical Issues to Be Solved" One of the purposes of this creation is to solve the problem that the current LE:D lamps must use a larger number of LED dies, resulting in no further cost reduction. Another purpose of this creation is to solve the problem that the lighting of general LED lamps is not soft. 0 "Technical means to solve the problem" M310297 • * The technical means of this creation is to use a single or a small number of LEDs as the light source, from - the end of the long strip light guide rod projects the light, so that the light is reflected by the light reflecting rod disposed on the partial surface of the light guide bar and the other end face, so that the whole light guide rod is soft. Lighting, can provide lighting, warning or decoration. Another technical means of the present invention is that LEDs can be disposed at opposite ends of a light guiding rod, and the two sets of LEDs project light from two opposite directions, so that the light is further reflected by the reflecting component disposed on the partial surface of the light guiding rod. Out of the light bar, the miscellaneous light bar produces a soft light. The re-technical means of Xinben_ can be set to have a refractionable rough surface on the surface of the light guide rod penetrating wire, so that the light guide bar emits brighter and softer light. The light guide bar disclosed in the present invention may have a cross section of _, or may be a polygon or other geometric shape. Regarding the above-mentioned reflective element provided on a part of the surface of the light guiding rod, the reflective element can be placed on the mold towel, and the reflective element can be placed on the mold towel, and the light reflecting element can be formed while the light guiding rod is formed. The light guide bars are integrated into one. φ The a reflecting member at the end of the light guiding rod can be fixed to the end of the light guiding rod with a cap to reflect the axially projected light. "Effects on the Prior Art" This creation uses a guide type to indirectly transmit light, so that it can exhibit a soft lighting effect, and the number of uses is small, which can reduce the manufacturing cost of the lamp. Conventional LEDs are directly wired, and the number of lamps to be used is also large, resulting in higher manufacturing costs. M310297 t « [Embodiment] The description of the lamp is in accordance with the embodiment of the diagram and the component _ _ _ _ _ _ _ domain _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Referring to the first drawing, a preferred embodiment of the luminous bar provided by the present invention comprises a light guiding rod-first reflecting member 2, a fixing base 3, a light emitting element 4, a cap 5 and A second retroreflective element 6. ^ The light guide rod 1 is a rod body made of an optical grade material having light transmission and light guiding properties. The light guide rod 1 may be circular (as shown in the sixth figure) or may be Hexagons (as shown in Figure 7) are even other polygons or geometric shapes. Further, a rough surface u (as shown in the eighth figure) having a refractive effect, such as a plurality of saw teeth, a plurality of bumps, a plurality of tapers, etc., may be formed on the outer surface of the light guiding rod 1. A preferred embodiment of the first-reflective element 2 is a film-shaped reflective material, and the first-reflecting element 2 is bonded to a partial outer diameter surface of the light guiding rod 1 (as shown in FIG. 6 to FIG. Show). The combination of the first-reflecting element 2 and the light guiding rod can be implemented in an embodiment. In one embodiment of the present invention, the film-shaped first reflecting element 2 can be placed in a mold for manufacturing the light guiding rod 1. a wall surface, and then using the mold to form an optical grade material having light transmissive and light guiding properties out of the light guiding rod 1 while allowing the first reflecting element 2 to be directly bonded to the surface of the light rod 1 and even the surface A light reflecting element 2 serves as a part of the outer diameter surface of the light guiding rod. In another embodiment, the first retroreflective element 2 can be adhered to the outer diameter surface of the light guiding rod 1 by means of an adhesive. M310297 1 * Based on the consideration of long service life and high power saving wheel height, the hair extension member 4 is preferably _ (four). One of the creations of this creation is that the light-emitting element 4 is disposed at the younger end of the light guide bar and the second end of the symmetry is provided with the second light-reflecting element 6 (as shown in the second figure). In order to enable the illuminating element 4 to be fixedly projected along the stencil of the weir, the illuminating element 4 is mounted in the through hole 31 of the fixing base 3, and the fixing base 3 is fixed to the light guiding rod 1. First end. Preferably, the fixing base 3 is made of a material that is opaque or even absorbing light. The through hole 31 extends through the two ends of the fixing base 3. When the light emitting element 4 is disposed in the through hole, the light emitting element 4 is preferably not protruded. The through hole 31 is intended to prevent the light generated by the Wei element 4 from being diffused sideways, so that the light can be guided through the through hole 31 and concentratedly conducted along the central axis direction of the light guiding rod 1. As shown in the fourth figure, the fixing manner of the fixing base 3 and the light guiding rod 1 can be completed by using the connector 7 'The connector 7 has a deep enough hole, and the light emitting element 4 can be combined. The flip-flop 3 and the first end of the light-guiding rod 安装 are mounted on the _ hole, and the conductive wire connected to the illuminating element 4 passes through the fixing base 3 to enter the inside of the connector 7, and finally is connected to the hair source. Since the connector 7 is not the subject of the present claim, the structure of the connector 7 will not be described in detail. Referring to the first - and second, the second reflective element 6 is a sheet-like element, and the second light-reflecting element 6 is abutted against the second end surface of the light-guiding rod , for illuminating 兀The light transmitted by the piece 4 is reflected back. In order to obtain a better reflection effect, the present invention provides a cap 5 having a recess for mounting the second light-reflecting element 6 and the second end of the light-guiding rod 1; the embodiment is to use a material that is opaque or even absorbing light. The cap 5 is manufactured, and after the sheet-shaped second reflecting element 6 is placed on the bottom surface of the recess of the cap 5, the second end of the light guiding rod 1 M310297 t is nested in the recess so that the second reflecting element 6 is located. The second end of the light guiding rod i and the bottom surface of the recess of the cap 5 are fixed. Referring to the second figure, the light-emitting bar of one embodiment of the present invention is illuminated by the light-emitting element 4 generating light by energization, and the light is transmitted to the second light-reflecting element 6 along the central axis of the light guide rod i. When reflected back, when the light is directly conducted and reflected, a part of the light is directly projected from the position where the light guiding rod is not combined with the first reflecting element 2, and the other part of the light is reflected by the first reflecting element 2, and then The light guide bar 1 produces a soft light. The second figure shows a light-emitting bar according to another embodiment of the present invention. The light-emitting elements 4 are disposed at both ends of the light-guiding rod 1 symmetrically, and the light-emitting elements 4 are combined in a fixed seat 3, and the two sets of fixed seats 3 and Both ends of the light guiding rod 1 are respectively mounted on the connector 7 (as shown in the fifth figure). With this design, the light-emitting elements 4 at both ends of the light guiding rod 1 simultaneously project light along the central axis thereof, part of the light is directly projected by the light guiding rods, and the other part of the light is reflected by the first light reflecting element 2. The eighth figure shows that the rough surface 1 设 disposed on the surface of the light guiding rod 1 is mainly distributed on the outer diameter surface of the uncoupled first light reflecting element 2, so that light is projected or reflected from the light guiding rod through the rough surface. Refraction is created to increase the brightness of the soft light. The above description is only for explaining the preferred embodiment of the creation, and is not intended to impose any formal restrictions on the creation, so that any modification made in the same creative spirit can be made. Or changes should still be included in the scope of this creative intent. M310297 [Simple description of the diagram] Schematic. And the embodiment of guiding light ——The first picture shows the difficulty of the main components of the display of the main components. The second picture shows the light source, the schematic is set. And the embodiment of guiding the light. The third figure shows that the present solution is not intended to set the light source in the light guide bar. The fourth picture shows a picture of the light guide in this creation. The embodiment of W is cut and connected to the port. The fifth_forest_ is provided with a light map at both ends of the light guide bar. The sixth example of the application of the bite mouth is shown in Fig. 6 to show that the creative light guide bar is used for the lion's implementation. The seventh picture shows the plane of the guide light bar of the present invention as a polygon. In order to show the creation of the light guide county can be set as the embodiment of the surface = map. [Description of main component symbols] 1...Light guide bar Η... Rough face 2... First light-reflecting element 3... Fixing seat 31...···Through hole 4...Light-emitting element 5...Cap M310297 I Dream 6...Second Reflective Element 7...Connector