M440906 五、新型說明： 【新型所屬之技術領域】 本創作是有關-種車用的安全指示燈，特別是一種可以在 地面產生投射影像的車用投射燈。 【先前技術】M440906 V. New description: [New technical field] This creation is related to the safety indicator light for vehicles, especially a vehicle projection lamp that can generate projection images on the ground. [Prior Art]
由於工業技術的進步以及生活品質的提高，汽車已取代傳 統的馬匹、獸力運輸工具，成為現代人的主要代步工具。汽車 的發展過程中，汽車設計與製造者除了不斷提昇汽車的性能與 能源效率’也非常重視汽車的安全性，一般而言與汽車安全性 有關的安全技術可以區分為絲式和被動式兩種。前者在於利 用高科技協助汽車使用者解決或是避免可能影響安全的狀 況，例如防鎖死刹車系統_)、安全氣囊⑽咽）、輔助刹 車^統· ··等等’被動式的安全技術通常是透過聲光訊號， 以指不或警示的方式提醒汽車使用者或他人注意安全，其中最 為人所熟知峨械安全技齡彳如··汽柄第補車指示燈、 車門安全指示燈和日間行車燈。 這些已知的被動式安全技術只能以單調的燈光提醒汽車 ^用者、仃人或他人當前車_位置或動態，並無其他的功 或用途。 【新型内容】 J作提出了種具有安全性指示功能，還同時具有裝飾 和辅助照_效的車用投射燈。 3 M440906 另一方面，本創作還提出了一種可以更換投射影像之内 容，並且具有廣告和宣傳效果的車用投射燈。 本創作車用投射燈的一種實施例構造，包括： -威體H巾㈣管狀元件，可以穿人車體預定安裝 投射燈位置的安裝孔； 一發光元件，安裝於殼體的内部可以和電力源連接，用以 提供投射光源； 技衫片，文裝於殼體的内部位於發光元件的光路，可使 通過投影的光線生成投射影像； 一鏡片組’安裝於殼體的内部位於發光元件的光路，可將 發光元件產生的投射光源聚絲引導通過投影片生成投射影 像，再將投射影像聚焦投射至物體表面； 以及-固定手段’用以將殼體絲於車體；藉此提供一種 具有女全扣示、辅助照明和裝飾功效的車用投射燈。 依據本創作的-種實施例，其中的固定手段包括：設於殼 體外表面的-突出環和-螺紋部’以及一迫緊元件，迫緊元件 可以螺合於娜外表面的觀部並透過轉動方式令迫緊元件 向突出環迫近’藉由迫緊元件和突出環將殼體夾緊固定於車體 的安裝孔。 依據本創作的一種實施例，其中的發光元件可以是發光二 極體(LED)或是燈泡。 透過前述的創作内容可以瞭解，本創作車用投射燈可以安 4 M440906 裝於例如但不限於汽車的車門、車體外殼或是防撞桿的下側， 並且透過發光元件、投影片和鏡片組的作用，將投射影像聚焦 才又射至地面，利用投影片產生的投射影像的内容，可以是圖 形、文子'符號或其組合，進而用以生成具有裝飾、廣告或宣 傳效果的投射影像，另一方面，投射於地面的投射影像在夜間 具有明顯的醒目效果，又能照亮汽車附近的地面，不但能提醒 行人或他人車辅的位置避免碰撞的發生，又具有輔助照明路面 的功效。 有關本創作的其他功效及實施例的詳細内容，將配合圖式 說明如下。 【實施方式】 本創作車用投射燈的一種實施例構造如「第1圖」和「第 2圖」所示，包括： 一殼體10，是一種中空的管狀元件，可以穿入車體預定 安裝投射燈位置的安裝孔； 一發光元件20，安裝於殼體10的内部可以和電力源連 接’用以提供投射光源； 一投影片30，安裝於殼體10的内部位於發光元件20的 光路(見「第4圖」）’可使通過投影片30的光線生成投射影 像(見「第5圖」）； 一鏡片組40，安裝於殼體1〇的内部位於發光元件2〇的 光路，可將發光元件20產生的投射光源聚光後引導通過投影 5 片4〇生賴射影像’再將投射影像聚焦投射至物體表面(見「第 4圖」）；以及 一固定手段，用崎殼體1Q安裝於車體；藉此提供一種 具有安全指示、輔助朗和裝飾功_車賴射燈。 依據本創作的-種實施例，其中的殼體10的前端還具有 防水透鏡11和防水塾圈12，防水透鏡π被裝入殼體1〇的 内部罪近贿1G的前齡置，殼體1G的前端_壁面具有〆 朝向中心略微突出的阻擋肋π，防水塾圈〇被迫緊於防水透 鏡11和阻擋肋13之間，用以提供密封防水的效果。 依據本創作的一種實施例’其中的發光元件2〇可以是發 光二極體(LED)或是燈泡，如「第2圖」所示的_種實施例構 仏’發光元件20被安裝於一基板21，並藉由一電源線22和 汽車電源電性連接，發光元件2〇和一基板21 —起被固定在一 尾蓋23，尾蓋23具有一結合螺紋231，藉由結合螺紋231可 以將發光元件20、基板21和尾蓋23 —起螺合於殼體1〇之後 端的内螺紋14。 如「第4圖」所示，鏡片組40包括第一鏡片組和第二鏡 片組，第一鏡片組介於發光元件20和投影片30之間的光路， 第一鏡片组包含第一半球面鏡41a和第二半球面鏡41b，第一 半球面鏡41a和第二半球面鏡41b的球形頂端彼此相對，用以 將發光元件20產生的投射光源聚光後引導通過投影片30生成 投射影像；第二鏡片組位於投影片30之後的光路，換言之， M440906 第二鏡片組位於投影片30和防水透鏡11之間，第二鏡片組具 有數個凸透鏡42’用以將投射影像聚焦投射至物體表面(見「第 4圖」），依據本創作車用投射燈和物體表面(如地面)之間的投 射距離’可以增減凸透鏡42的數量，以便將投射影像清楚的 聚焦投射至物體表面。 依據本創作的一種實施例，其中的投影片30和鏡片組40 一起被裝設於一對可以彼此組合或是分離第一外殼51和第二 外殼52 ’如「第3圖」所示，第一外殼51和第二外殼52可 以組合成一種中空的管狀元件，在第一外殼51和第二外殼52 的相對内侧壁面具有數個互相對應的固定槽53，投影片3〇和 鏡片組40的第一半球面鏡4ia，第二半球面鏡4ib和數個凸 透鏡42分別被插設於固定槽，再藉由彼此組合的第一外殼51 和第二外殼52固定在光路的預設位置，然後將投影片30，鏡 片組40，第一外殼51和第二外殼52 一起由殼體1〇的後端裝 入殼體10之中’最後將發光元件20、基板21和尾蓋23—起 螺合於殼體10之後端的内螺紋14。 依據本創作的一種實施例，其中的固定手段包括：設於殼 體10外表面的一突出環61和一螺紋部62，以及一迫緊元件 63 ’迫緊元件63的作用基本上類似螺帽’迫緊元件63可以螺 合於殼體ίο之外表面的螺紋部62，透過轉動迫緊元件63的 方式令迫緊元件63向突出環61迫近，在殼體10穿入車體預 定安裝投紐位置的钱孔之後，藉由迫緊元件63和突出環 7 M440906 61將殼體ι〇夾緊固定於車體的安裝孔，其中在迫緊元件幻 還具有一防鬆螺栓631，當迫緊元件63和突出環61將殼體10 夾緊固定於車體的安裝孔，可以透過防鬆螺栓631將迫緊元件 63固定在殼體10，防止迫緊元件63鬆動；依據本創作的一實 施例’其中在突出環61和迫緊元件63之間還可以套設一防水 整圈64(見「第4圖」），除了可以防水還可以避免殼體1〇因 為震動而鬆動。 本創作車用投射燈可以被安裝於例如但不限於汽車的車 門(如「第5圖」所示）、車體外殼或是防撞桿的下侧，並且透 過發光το件、投影片和鏡片組的作用，將投射影像聚焦投射至 地面’利用投影片產生的投射影像的内容’可以是圖形、文字、 符號或其組合’進而肋生成具有裝飾、廣告或宣傳效果的投 射影像，另一方面，投射於地面的投射影像在夜間具有明顯的 醒目效果’又能照亮汽輪近的地面，不但能細行人或他人 車輛的位置避免碰撞的發生，又具有__路面的功效。 雖然本創作已舰上述之實施·露如上，雜並非用以 限定本創作’任何鮮相像技藝者，在不脫離本創作之精神和 範圍内，當可作些許之更動與潤飾，因此本創作之專利保護範 圍須視本說明書所附之請求項所界定者為準。 8 M440906 【圖式簡單說明】 第1圖，是本創作的一實施例構造圖，顯示車用投射燈的 立體構造。 a 第2圖，疋本創作的一實施例構造圖，顯示車用投射燈的 構造分解圖。 第3圖，是本創作的一實施例構造圖，顯示投影片和鏡片 組一起被裝設於一對第一外殼和第二外殼的構造。 第4圖，是本創作的一實施例構造圖，顯示車用投射燈的 斷面構造。 第5圖’是本創作的一使用示意圖，顯示車用投射燈安裝 於車門的情形。 9 M440906 【主要元件符號說明】 10 殼體 41a 第一半球面鏡 11 防水透鏡 41b 第二半球面鏡 12 防水墊圈 42 凸透鏡 13 阻擋肋 51 第一外殼 14 内螺紋 52 第二外殼 20 發光元件 53 固定槽 21 基板 61 突出環 22 電源線 62 螺紋部 23 尾蓋 63 迫緊元件 231 結合螺紋 631 防鬆螺栓 30 投影片 64 防水墊圈 40 鏡片組Due to the advancement of industrial technology and the improvement of the quality of life, cars have replaced traditional horses and animal transport vehicles and become the main means of transportation for modern people. In the development of automobiles, car designers and manufacturers not only improve the performance and energy efficiency of automobiles, but also attach great importance to the safety of automobiles. In general, safety technologies related to vehicle safety can be divided into silk and passive. The former is to use high technology to assist car users to solve or avoid situations that may affect safety, such as anti-lock brake system _), airbag (10) pharynx, auxiliary brake system, etc. 'Passive safety technology is usually Through the sound and light signal, the car user or others are reminded of safety by means of no warning or warning. Among them, the most well-known mechanical safety technology, such as the steam head brake indicator light, the door safety indicator light and the daytime trip Headlights. These known passive safety techniques can only alert a car with a monotonous light. The user, the person or the other person's current car position or dynamic, has no other function or use. [New content] J made a kind of vehicle projection lamp with safety indication function and decorative and auxiliary photos. 3 M440906 On the other hand, this creation also proposes a car projection lamp that can replace the content of the projected image and has advertising and publicity effects. An embodiment of the present invention is characterized in that: - a body H towel (four) tubular member, a mounting hole that can be worn in a vehicle body to be installed with a position of a projection lamp; a light-emitting element that is mounted inside the casing and can be powered a source connection for providing a projection light source; a technical tablet, the light inside the housing is located in the light path of the light-emitting element, so that the projected light can be generated by the projected light; a lens group is mounted on the interior of the housing at the light-emitting element The optical path can guide the projection light source generated by the illuminating element to guide the projection image through the projection sheet, and then project the projection image onto the surface of the object; and the fixing means is used to wire the housing to the vehicle body; thereby providing a Car projection lights with full female buckle, auxiliary lighting and decorative effects. According to an embodiment of the present invention, the fixing means includes: a protruding ring and a threaded portion provided on an outer surface of the casing and a pressing member, and the pressing member can be screwed to the observation portion of the outer surface of the outer surface and is rotated. In a manner, the pressing element is urged toward the protruding ring. The housing is clamped and fixed to the mounting hole of the vehicle body by the pressing element and the protruding ring. According to an embodiment of the present invention, the light-emitting element may be a light-emitting diode (LED) or a light bulb. Through the above-mentioned creations, it can be understood that the projector lamp can be mounted on the underside of a vehicle door, a body shell or a bumper bar, for example, but not limited to, through a light-emitting element, a slide film and a lens group. The purpose of the projection image is to focus on the ground, and the content of the projected image generated by the projection film may be a graphic, a text 'symbol or a combination thereof, and then used to generate a projection image with decorative, advertising or promotional effects. On the one hand, the projected image projected on the ground has obvious eye-catching effect at night, and can illuminate the ground near the car. It not only reminds pedestrians or other people to avoid the collision, but also has the effect of assisting the lighting of the road surface. The other functions and embodiments of this creation will be described below with reference to the drawings. [Embodiment] An embodiment of the present projector lamp is constructed as shown in "Fig. 1" and "Fig. 2", and includes: a casing 10 which is a hollow tubular member which can be inserted into the vehicle body for reservation. a mounting hole for mounting a position of the projection lamp; a light-emitting element 20 mounted inside the casing 10 for connection with a power source for providing a projection light source; and a projection sheet 30 mounted on the optical path of the light-emitting element 20 inside the casing 10. (See "Fig. 4") "The projection image can be generated by the light from the slide film 30 (see "Fig. 5"); a lens group 40 is mounted on the optical path of the light-emitting element 2 inside the housing 1? The projection light source generated by the illuminating element 20 can be condensed and guided through the projection 5 pieces of the image 4 to project the projected image onto the surface of the object (see "Fig. 4"); and a fixing means for the sashimi The body 1Q is mounted to the vehicle body; thereby providing a safety indicator, an auxiliary lang, and a decorative work. According to an embodiment of the present invention, the front end of the casing 10 further has a waterproof lens 11 and a waterproof bezel 12, and the waterproof lens π is placed in the interior of the casing 1 罪 近 贿 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 The front end of the 1G wall has a barrier rib π which protrudes slightly toward the center, and the waterproof ring is forced between the waterproof lens 11 and the barrier rib 13 to provide a waterproof seal. According to an embodiment of the present invention, the light-emitting element 2 can be a light-emitting diode (LED) or a light bulb, and the light-emitting element 20 is mounted on the light-emitting element 20 as shown in FIG. The substrate 21 is electrically connected to the vehicle power supply by a power cord 22, and the light-emitting component 2 is fixed to a tail cover 23 together with a substrate 21, and the tail cover 23 has a coupling thread 231. The light-emitting element 20, the substrate 21, and the tail cap 23 are screwed together to the internal thread 14 at the rear end of the casing 1''. As shown in FIG. 4, the lens group 40 includes a first lens group and a second lens group, the first lens group is interposed between the light-emitting element 20 and the slide film 30, and the first lens group includes a first hemispherical mirror. 41a and the second hemispherical mirror 41b, the spherical top ends of the first hemispherical mirror 41a and the second hemispherical mirror 41b are opposite to each other for collecting the projection light source generated by the light-emitting element 20 and guiding the projection light to generate a projection image through the projection sheet 30; The group is located behind the slide 30, in other words, the M440906 second lens group is located between the slide 30 and the waterproof lens 11, and the second lens group has a plurality of convex lenses 42' for projecting the projected image onto the surface of the object (see " Fig. 4), according to the projection distance between the projection lamp of the author vehicle and the surface of the object (e.g., the ground), the number of the convex lenses 42 can be increased or decreased to project a clear focus of the projected image onto the surface of the object. According to an embodiment of the present invention, the transparencies 30 and the lens sets 40 are mounted together in a pair to be combined with each other or to separate the first outer casing 51 and the second outer casing 52' as shown in "Fig. 3" A casing 51 and a second casing 52 may be combined into a hollow tubular member having a plurality of mutually corresponding fixing grooves 53 on the opposite inner wall faces of the first casing 51 and the second casing 52, the projection sheets 3 and the lens group 40. The first half spherical mirror 4ia, the second hemispherical mirror 4ib and the plurality of convex lenses 42 are respectively inserted into the fixing grooves, and are fixed at a preset position of the optical path by the first outer casing 51 and the second outer casing 52 combined with each other, and then projected The sheet 30, the lens group 40, the first outer casing 51 and the second outer casing 52 are put together into the casing 10 by the rear end of the casing 1'. Finally, the light-emitting element 20, the substrate 21 and the tail cover 23 are screwed together. An internal thread 14 at the rear end of the housing 10. According to an embodiment of the present invention, the fixing means includes: a protruding ring 61 and a threaded portion 62 provided on the outer surface of the casing 10, and a pressing member 63 'the pressing member 63 functions substantially like a nut' The pressing member 63 can be screwed to the threaded portion 62 of the outer surface of the housing ί, and the pressing member 63 is urged toward the protruding ring 61 by rotating the pressing member 63, and the housing 10 is inserted into the vehicle body to be installed. After the position of the money hole, the housing ι is clamped and fixed to the mounting hole of the vehicle body by the pressing element 63 and the protruding ring 7 M440906 61, wherein the pressing element also has a loose bolt 631 when tightening the element The member 63 and the protruding ring 61 clamp and fix the housing 10 to the mounting hole of the vehicle body, and the pressing member 63 can be fixed to the housing 10 through the loosening bolt 631 to prevent the pressing member 63 from loosening. According to an implementation of the present invention For example, a waterproof full ring 64 (see "Fig. 4") may be interposed between the protruding ring 61 and the pressing member 63. In addition to being waterproof, the casing 1 may be prevented from loosening due to vibration. The creative vehicle lamp can be mounted on, for example, but not limited to, a car door (as shown in "Fig. 5"), a vehicle body casing or a lower side of the bumper bar, and transmits light, a slide, a lens and a lens. The role of the group, the projected image is projected onto the ground. 'The content of the projected image generated by the slide film' can be a graphic, a text, a symbol or a combination thereof, and the rib generates a projected image with decorative, advertising or promotional effects. The projected image projected on the ground has obvious conspicuous effect at night' and can illuminate the ground near the steamship. It can not only make the position of the pedestrian or other vehicles avoid collision, but also has the effect of __road. Although this creation has been implemented as above, the miscellaneous is not intended to limit the creation of any of the novels, and it is possible to make some changes and refinements without departing from the spirit and scope of this creation. The scope of patent protection shall be subject to the definition in the claims attached to this specification. 8 M440906 [Simplified description of the drawings] Fig. 1 is a structural view showing an embodiment of the present invention, showing a three-dimensional structure of a vehicle projector lamp. a Fig. 2 is a structural view showing an embodiment of the present invention, showing an exploded view of the structure of the vehicle projector lamp. Fig. 3 is a structural view showing an embodiment of the present invention, showing a configuration in which a projection sheet and a lens group are mounted together with a pair of first and second outer casings. Fig. 4 is a structural view showing an embodiment of the present invention, showing a sectional structure of a vehicle projector lamp. Fig. 5 is a schematic view of the use of the present invention, showing the case where the vehicle projection lamp is mounted to the door. 9 M440906 [Description of main component symbols] 10 Housing 41a Half-spherical mirror 11 Waterproof lens 41b Second hemispherical mirror 12 Waterproof gasket 42 Convex lens 13 Barrier rib 51 First casing 14 Internal thread 52 Second casing 20 Light-emitting element 53 Fixing groove 21 Substrate 61 Projection ring 22 Power cord 62 Threaded part 23 Tail cap 63 Tightening element 231 Bonding thread 631 Locking bolt 30 Slide film 64 Waterproof washer 40 Lens group