10 15 20 !258〇2〇 坎、發明說明： 【發明所屬之技術領域】 又本發明是關於一種透光鏡座，特別是指一種可以聚集 發光二極體之光源，並使照明區域形成具有長轴及短轴: 非圓形的透光鏡座。 【先前技術】 I般例如摩托車、汽車等車輛在設計上，為了提高行 、安性其組1在岫方之近燈、遠燈或者霧燈等等照 用車:k在叹什上，通常需要符合一些照明法規的規定， 例如照明區域必需在車前方25公尺的仅置形成類似擴圓 形或橫，方形等形狀，以便讓車燈能夠照在前方更寬廣的 w，糟以提高夜間行車之安全性。為了達到該項要求，10 15 20 20 258 〇 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 Long axis and short axis: Non-circular transmissive lens holder. [Prior Art] I used to design vehicles such as motorcycles and automobiles. In order to improve the line and safety, the group 1 is in the vicinity of the lights, the lights or the fog lights, etc.: k is on the sigh, It is usually necessary to comply with some lighting regulations. For example, the lighting area must be shaped like a circular or horizontal, square shape, etc., 25 meters in front of the car, so that the lights can be illuminated in front of the wider w, so as to improve Safety at night driving. In order to meet this requirement,
目:一般車燈在設計上，通常係在一内表面具有反光表面 的燈敢中央安裝一個燈泡’再於該燈殼的前方組裝一個集 光罩，此種設計之車燈雖然符合安全之要求，但由於一Z ^包在使用時壽命較短、耗電，因此，在許多照明的場合又 中業者逐漸以寿命長、佳用念带 來取代燈泡。 ⑨& —極體（簡稱LED) 惟由於發光二極體雖然很省電，但是單顆發光二極體 =度不足，故在一般照明的運用上，通常需要將多數個 ♦光二極體集中’但是一般發光二極體的光源分佈大致上 近似圓形，此種圓形的照明區域無法運用在需要有長轴及 ::轴：非圓形照明區域之車輔的照明上，因此，在已知的 技蟄中，仍以使用耗電、备人 兒可〒短之燈泡為主。本發明即針 4 1258020 對發光二極體使用上受到限制的部份加以改良，以期提供 一種能夠將發光二極體之光源以非圓形的形式投射出來 的透光鏡座。 【發明内容】 本發明之目的係在提供一種可供發光二極體安裝，並 使發光二極體之光源落在一個具有長軸及短軸之非圓形 照明區域上的透光鏡座。 10 15 本發明之透光鏡座係可供一發光二極體安裝，包含：一 鄰近發光二極體的基面、一與基面間隔之出射面、一銜接在 基面及出射面間的外侧面、—由基面往出射面方向凹設的内 槽面，以及-由該内槽面界定而成並供該發光二極體安置的 光源組裝槽。又本發明乃選擇地令出射面、外侧面及内槽面 中：至少其中之-形成不對稱狀，而使發光二極體的光：落 在具有一長軸及一短轴之非圓形照明區域上，如此該發光 二極體將適合應用在—般車輛的照明上。 ' 【實施方式】 特點與功效，在 明中，將可清楚 有關本發明之前述及其他技術内容、 以下配合麥考圖式之較佳實施例的詳細說 的明白。Purpose: The general headlights are usually designed to be mounted on a light bulb with a reflective surface on the inner surface. A light bulb is mounted in the center. A light collector is assembled in front of the lamp housing. The design of the lamp meets the safety requirements. However, since a Z ^ package has a short life and consumes electricity during use, in many lighting occasions, the middle-aged industry gradually replaces the light bulb with a long life and a good use. 9&-polar body (referred to as LED) However, although the light-emitting diode is very power-saving, but the single light-emitting diode is insufficient, so in the general lighting application, it is usually necessary to concentrate most of the light-emitting diodes. However, the light source distribution of a general light-emitting diode is substantially circular, and such a circular illumination area cannot be used in the illumination of a vehicle that requires a long axis and a :: axis: a non-circular illumination area, and therefore In the know-how, we still use light bulbs that are short-lived. The present invention, the needle 4 1258020, is modified to use a limited portion of the light-emitting diode to provide a light-transmitting lens holder capable of projecting the light source of the light-emitting diode in a non-circular form. SUMMARY OF THE INVENTION An object of the present invention is to provide a light-transmitting lens holder for mounting a light-emitting diode and for causing a light source of the light-emitting diode to fall on a non-circular illumination area having a long axis and a short axis. 10 15 The light-transmitting lens holder of the present invention can be mounted on a light-emitting diode, comprising: a base surface adjacent to the light-emitting diode, an exit surface spaced from the base surface, and a connection between the base surface and the exit surface. An outer side surface, an inner groove surface recessed from the base surface toward the exit surface, and a light source assembly groove defined by the inner groove surface and disposed for the light emitting diode. In addition, the present invention selectively aligns the exit surface, the outer side surface, and the inner groove surface: at least one of them forms an asymmetrical shape, and causes the light of the light emitting diode to fall on a non-circular shape having a long axis and a short axis. On the illuminated area, the light-emitting diode will be suitable for use in the illumination of a general vehicle. [Embodiment] The features and effects of the present invention will become apparent from the detailed description of the preferred embodiments of the present invention.
麥閲圖1、2、3，* A 本發明透光鏡座1之第一較件命 例係可供一發光二 弟車乂仏貝施 女裝，並多數個透光鏡座1 —起 女I在圖中未示出之— ^ , ^ 垃奴上，以便形成車輛的昭明今 備，此處所謂的照明]'、、、月口又 5 &備係指：近燈、遠燈 有照明功能的車燈，而社、 務埴寺具 ^备光二極體2包括：一圓形之其 20 1258020 座2卜以及-接近半球形之發光座22。本發明該較佳實 施例之透光鏡座1疋由例如：壓克力、聚碳酸醋⑽）等塑 膠材料-體成型之透明實心、座體，在製造上，該透光鏡座 1也可以玻璃等透明之其他材料製成，上述透光鏡座i包 含：一鄰近該發光二極體2並呈環圈狀之基面n、一與該 基面11相間隔且為非球面設計之出射面12、—銜接在該 等基面11及出射面12間的錐形外側面13、一自該基面 11往該出射面12延伸且圍繞—中心轴線10設置的内槽面 ίο 15 14、一由該内槽面14之一前緣141往該基面11方向呈球 狀突出的内凸面15,以及一由該内槽面14界定而成之燈 源組裝槽16，其中’該中心轴線1〇通過該基面u及外侧 面13的幾何中心點。而該發光二極體2即安装在該燈源 組裝槽16内’該發光座22並伸入燈源組裝槽16内且朝 向内凸面15。 參閱圖2、3、4’本發明之出射面12是—個往前浮凸 並具有集光功能的設計，基本上該出射面12料周緣輪 廓是係由兩個假想圓形上下交集而成的橢圓形，故該出射 面12具有一通過中心軸線i。且垂直設置的長軸⑶，以 及-通過該中心轴線1Q且水平設置的短轴122，由側面觀 之’一該長軸121是一條直線（如圖3所示），其具有兩個相 間隔並與外側面13鄰接的長端點123，由俯視觀之，該短 軸122係-條往前突出的浮凸線（如冑4所示），其具有兩 個相間隔並與外侧面13鄰接的短端點124。更具體/而古， 本發明之出射® 12是—個左右對稱、上下對二但“ 20 1258020 右與上下不對稱之造型。 本發明之外侧面13是一個類似於擴圓錐形的設計， 其對應該長轴！21之長端點123的位置具有兩上下對應的 長弧曲段131，而對應該短轴122之短端點124的位置具 有兩左右對應的短弧曲段132，由圖3的假想線與實線的 比對可知，該長弧曲段131的長度大於短弧曲段丨32的長 度’但坡度小於該短弧曲段131。 本發明之内槽面14的截面是圓形，在設計上，該内 槽面14的截面亦可设置成具有長軸及短軸的其他非圓形 的造型，例如··本發明之内槽面14可以參考外侧面丨3之 長、短弧曲段131、132的設計，而設計成左右對應、上 下對應，但是左右及上下不對稱之橢圓形。 芩閱圖5、6以及附件，本發明之透光鏡座丨在使用 時，該發光二極體2是安裝在燈源組裝槽16内，當發光 一極體2發光時，其光源由内槽面丨4及内凸面丨5透射後， 再部份經外側面13反射，而集中由出射面12投射出來， 在投射的過程中，當光線經由外側面13反射對應該出射 面1 2之長軸121的位置時，由於長軸丨2丨是直線，因此， 光線會以平行光的形式射出，而對應往前浮凸之短軸122 的光線，則會因此產生集光的效果，而讓光線集中通過一 個焦點3再向外擴散。依申請人實際測試，在離出射面丄3 大約25公尺的位置，光線已經過該焦點3並再度擴散會 形成一擴散寬度wi，此擴散寬度W1大於對應長軸ι21之 平行寬度W2，因此，本發明該項設計可以產生一類似附件 5 1〇 15 20 l25S〇2〇 之照明區域，此照明區域明顯為具有—長袖及— 圓形。 更具體而言’本發明藉由外侧面13及出射面】2的左 右及上下不對稱的設計，可以讓發光二極體2上原本落在 一圓形照明區域的⑽’改變落在—個具有長轴及短轴的 非圓形照明區域，上述光源的分佈方式不僅符合一般車輛 關於車燈的法規規定，亦可提供較佳的照明效果。 參閱圖7，本發明透光鏡座1之第二較佳實施例的構 造大致上相同於第一實施例，其與第一實施例不同之處在 於.該出射面12在短軸122的兩侧各別形成一凹弧面 125’猎此出射面12形狀之改變，同樣可以達到相同的目 的，上述凹弧面125可以使光發散的角度越大。 然而’就本發明的精神而言，只要讓光線經過的某— 面在本貝她例係指該出射面工2、外侧面13及内槽面 + ^シ個开》成不對稱狀，而讓發光二極體2之光源 洛在個具有長轴及短軸之非圓形的照明區域上，即可達 到=發明預期之功效，故本發明在設計上並不以實施例所 揭露者為限。 由乂上^兄明可知，本發明所設計之透光鏡座1不僅未 見於習知同類產σ ν 隹 # 產叩，该項設計更可將發光二極體2的光線 :中洛在_具有長轴及短軸之照.明區域上，使發光二極 體2更適合運用在例如：近燈、遠燈、霧燈等等^明的設 備上’故本發明該項設計’不僅構造新穎’更極具產業上 利用價值。 8 Ϊ258020 惟以上所述者，僅為本發明之較佳實施例而已，去不 能以此限定本發明實施之範圍，即大凡依本發”請^ 乾圍及發明說明書内容所作之簡單的等效變化與修，，皆 應仍屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 一圖1疋本發明透光鏡座之第一較佳實施例的立體圖， 顯示本發明與—發光二極體之對應關係； 圖2是該較佳實施例的一正視圖； 3圖3是/σ圖2中3-3線所取之一剖視圖，圖中假想線 是圖4的外形輪廓，目的在於比對圖3及圖4的外形輪廓 的差異性； 圖4是沿圖2中4-4線所取之一剖視圖； 圖5疋如圖3的剖視圖，顯示該較佳實施例的光線 路#; 圖6疋如圖4的剖視圖，顯示該較佳實施例的光線 路#;及 圖7是本發明透光鏡座之第二較佳實施例的立體圖。 附件·本發明透光鏡座之第一較佳實施例的一集光模 擬狀態。 20 1258020 【圖式之主要兀件代表符號說明】 1 透光鏡座 131 長孤曲段 10 中心轴線 132 短孤曲段 11 基面 14 内槽面 12 出射面 141 前緣 121 長軸 15 内凸面 122 短軸 16 燈源組裝槽 123 長端點 2 發光二極體 124 短端點 21 基座 125 凹弧面 22 發光座 13 外侧面 3 焦點 10Mai reading pictures 1, 2, 3, * A The first piece of the light-transmitting lens holder 1 of the present invention is available for a light-emitting two-seat car, and a plurality of light-transmitting lens holders 1 Female I is not shown in the figure - ^, ^ Slave, in order to form the vehicle's Zhaoming and current preparations, the so-called lighting here] ',,, and the mouth of the 5 & means: near light, far light The headlights with illumination function, and the community, the temples have a light-emitting diode 2 including: a round of its 20 1258020 seat 2 and a close to a hemispherical light-emitting seat 22. The transparent lens holder 1 of the preferred embodiment of the present invention is formed of a transparent solid body or a body formed of a plastic material such as acrylic, polycarbonate (10), etc., and the transparent lens holder 1 is also manufactured. The light-transmitting lens holder i can be: a base surface n adjacent to the light-emitting diode 2 and having a loop shape, spaced apart from the base surface 11 and having an aspheric design. The exit surface 12, a tapered outer side surface 13 that is interposed between the base surface 11 and the exit surface 12, and an inner groove surface extending from the base surface 11 toward the exit surface 12 and disposed around the central axis 10 14. An inner convex surface 15 projecting in a spherical shape from a front edge 141 of the inner groove surface 14 toward the base surface 11 and a light source assembly groove 16 defined by the inner groove surface 14, wherein The central axis 1 〇 passes through the geometric center points of the base surface u and the outer side surface 13. The light-emitting diode 2 is mounted in the light source assembly groove 16 and extends into the light source assembly groove 16 and faces the inward convex surface 15. Referring to Figures 2, 3, and 4', the exit surface 12 of the present invention is a design that is embossed forward and has a light collecting function. Basically, the peripheral contour of the exit surface 12 is formed by the intersection of two imaginary circles. The elliptical shape, so that the exit surface 12 has a central axis i. And a vertically disposed long axis (3), and a short axis 122 disposed horizontally through the central axis 1Q, by a side view, a long axis 121 is a straight line (as shown in FIG. 3) having two phases The long end point 123, which is spaced apart from the outer side surface 13, is viewed from above, and the short axis 122 is a embossed line (shown as 胄4) protruding forwardly, having two spaced apart and outer sides 13 adjacent short endpoints 124. More specifically/oldly, the exiting product 12 of the present invention is a left-right symmetric, up-and-down pair but "20 1258020 right and up and down asymmetrical shape. The outer side 13 of the present invention is a design similar to a conical shape, The position of the long end point 123 corresponding to the long axis !21 has two upper and lower long curved segments 131, and the position corresponding to the short end point 124 of the short axis 122 has two short curved portions 132 corresponding to each other. The comparison of the imaginary line of 3 with the solid line shows that the length of the long arc segment 131 is greater than the length of the short arc segment 丨 32 but the slope is smaller than the short arc segment 131. The cross section of the inner groove surface 14 of the present invention is Circular, in design, the cross section of the inner groove surface 14 can also be set to other non-circular shapes having a long axis and a short axis. For example, the inner groove surface 14 of the present invention can refer to the length of the outer side surface 丨3. The design of the short arc segments 131, 132 is designed to correspond to the left and right, the upper and lower corresponding, but the left and right and the upper and lower asymmetrical ellipse. Referring to Figures 5, 6 and the attachment, the transparent mirror base of the present invention is in use The light emitting diode 2 is installed in the light source assembly groove 16 when emitting light When the polar body 2 emits light, the light source is transmitted by the inner groove surface 丨4 and the inner convex surface 丨5, and then partially reflected by the outer side surface 13, and the concentration is projected by the exit surface 12, and during the projection process, when the light passes through When the side surface 13 reflects the position of the long axis 121 corresponding to the exit surface 12, since the long axis 丨2丨 is a straight line, the light is emitted in the form of parallel light, and the light corresponding to the short axis 122 of the forward embossing, This will result in a concentrating effect, allowing the light to concentrate through a focus 3 and then spread out. According to the applicant's actual test, at a position about 25 meters from the exit surface 丄3, the light has passed the focus 3 and spread again. A diffusion width wi is formed, which is greater than the parallel width W2 of the corresponding long axis ι21. Therefore, the design of the present invention can produce an illumination area similar to the attachment 5 1〇15 20 l25S〇2〇, which is obvious In order to have a long sleeve and a round shape, more specifically, the left and right sides of the present invention can be made to have a circular illumination on the left and right sides and the upper and lower asymmetry of the outer side 13 and the exit surface 2 Regional (10)' The invention is characterized in that the light source is distributed in a non-circular illumination area having a long axis and a short axis. The distribution of the light source not only conforms to the regulations of the general vehicle regarding the lamp, but also provides a better illumination effect. Referring to FIG. 7, the present invention is transparent. The second preferred embodiment of the lens holder 1 is substantially identical in construction to the first embodiment in that it differs from the first embodiment in that the exit surface 12 forms a concave arc on each side of the short axis 122. Face 125' hunting for the change of the shape of the exit surface 12 can also achieve the same purpose, and the concave curved surface 125 can make the angle of light divergence larger. However, as far as the spirit of the present invention is concerned, as long as the light passes through In the case of Benbe, the example shows that the exiting face 2, the outer side 13 and the inner groove surface + ^シ open are asymmetric, and the light source of the light-emitting diode 2 has a long axis and a short axis. The non-circular illumination area can achieve the expected effect of the invention, and the present invention is not limited in design by the embodiment. As can be seen from the above, the light-transmitting lens holder 1 designed by the present invention is not only not found in the conventional σ ν 隹# production, but also the light of the light-emitting diode 2: With the long axis and the short axis, in the bright area, the light-emitting diode 2 is more suitable for use on equipment such as a near lamp, a remote lamp, a fog lamp, etc. The novelty is more valuable in the industry. 8 Ϊ 258 020 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 Variations and repairs are still within the scope of the present invention. [Schematic Description] FIG. 1 is a perspective view of a first preferred embodiment of the light-transmitting lens holder of the present invention, showing the present invention and the light-emitting two FIG. 2 is a front view of the preferred embodiment; FIG. 3 is a cross-sectional view taken along line 3-3 of FIG. 2, and the imaginary line is the outline of FIG. 4 is a cross-sectional view taken along line 4-4 of FIG. 2; and FIG. 5 is a cross-sectional view of FIG. 3 showing the optical line of the preferred embodiment. Figure 6 is a cross-sectional view of Figure 4 showing the optical circuit # of the preferred embodiment; and Figure 7 is a perspective view of a second preferred embodiment of the light-transmitting lens holder of the present invention. A set of light simulation states of the first preferred embodiment. 20 1258020 [The main component of the figure Description] 1 Transmissive lens holder 131 Long orbital segment 10 Center axis 132 Short orbital segment 11 Base surface 14 Inner groove surface 12 Exit surface 141 Front edge 121 Long axis 15 Inner convex surface 122 Short axis 16 Light source assembly groove 123 Long End point 2 Light-emitting diode 124 Short end point 21 Base 125 Concave curved surface 22 Illuminated seat 13 Outer side 3 Focus 10