1297380 九、發明說明： 【發明所屬之技術領域】 本發明係為一種LED光源集光模組，尤指一種利用 一夾持裝置將集光器快速且精確的固定於投影機之led 基座上的一種LED光源集光模組及其夾持裝置。 【先前技術】 由於近年來高科技技術之突飛猛進，尤其在微電子相 關技術製程之領域中更是日新月異，故電子相關產品已深 入於每個家庭及各行各業中，成為現代生活中不可或缺之 一部份。 s然由於人類的需求越來越多，相對使得電子裝置必 須達到更多功能性之使用，且各電子產品更朝向短小輕薄 結構以及多元化功效的目標邁進。眾多電子商品中，投影 機之發展以及應用，也越加廣泛便利人類之生活。而隨著 投影機技術的進步，投影機產品因為體積小、重量輕、攜 π方便，加上筆§己型電腦性能不斷提升與銷售量曰漸擴增 和普及，進而也帶動多媒體簡報風行。使得原本只是以辦 公室自動化(ΟΑ)市場為主的投影機產品，未來除了在消 費性電子市場發展之外，亦將切入個人電腦(pc)市場。而 整個投影機產品的發展趨勢，集中在功能提昇、價格縮減 與體積縮小三個方向。 以目前市面上體積相對較小的DLp投影機來說，其 原理如圖-卿，聽括有：—光職組A (muminat〇r 12973801297380 IX. Description of the Invention: [Technical Field] The present invention relates to an LED light source concentrating module, and more particularly to using a clamping device to quickly and accurately fix a concentrator to a led pedestal of a projector. An LED light source collecting module and a clamping device thereof. [Prior Art] Due to the rapid advancement of high-tech technology in recent years, especially in the field of microelectronics related technology, electronic related products have been deeply embedded in every family and all walks of life, becoming indispensable in modern life. One part. However, due to the increasing demand of human beings, the relative use of electronic devices must be more functional, and the electronic products are moving toward the goal of short, light and thin structures and diversified functions. Among the many electronic products, the development and application of projectors have become more and more convenient for human life. With the advancement of projector technology, projector products are popular because of their small size, light weight, and convenient π, and the continuous improvement of computer performance and sales volume. This makes projector products, which are mainly based on the office automation (ΟΑ) market, and will be cut into the personal computer (pc) market in addition to the development of the consumer electronics market. The development trend of the entire projector product is concentrated in three directions: function improvement, price reduction and volume reduction. In the current relatively small DLp projector on the market, the principle is as shown in Figure-Qing, which includes: - Guanggong Group A (muminat〇r 1297380
Module )、一聚光透鏡 B ( Condenser )、一稜鏡組 C ( Prism Module)、一數位微型反射鏡裝置 D(Digital Micro-mirror Device ; DMD)、以及一投影鏡頭組 E (Projection Lens Set)。自光源模組A之所發射之光線，先經聚光透鏡b 聚集後，由稜鏡組C將光線折向射向該數位微型反射鏡裝 置D，經數位微型反射鏡裝置D反射並顯像後，再次由稜 鏡組C將光線折向投影鏡頭組E，並加以聚焦以供成像於 一外界投影面F。 > 至於該光源模組A，其主要係由三個可以發出紅、 藍、綠三種不同顏色之LED光源集光模組G及多數個濾 光片Η所組成(如圖二所示），其中該每一 LED光源集 光模組G進一步係由LED基座I及集光器J (c〇mmator) 所組成，該集光器J可將LED基座I上LED K所產生之 光予以集中並提昇其亮度。因此，該集光器J與LED K 之相對仅置是否正確就會影響到該集光器；的集光效率。 丨 由於集光器J (collimator)的特性要求不可與夾持或 固定的結構有過多的接觸，否則會影響到集光的效率。因 此’如何精確且簡化趙結構以適合於大量生產，傲然成 為業者所需努力去克服研發且深思熟慮解決之問題。 【發明内容】 组及本翻社要目的係在於提供—種LED光源集光模 ^=裝置，其可快速的將錢ϋ精確的與LED基 K立固定’同時’該夾持裝置與集光ϋ之間的接觸面也 7 1297380 得以最^化，以獲得最佳的集光效率者。 έ，發明的另—目的係在於提供-種LED歧集光模 、、且之持裝置’利用一對稱式之夾持裝置，可以有效節省 模具成本，提昇其價格競爭力者。 本發明的另-目的係在於提供—種LED光源集光模 、且之夹持裝置’藉由模組化的料，提昇產品的組裝便利 性’可有效提昇產品的品質與穩定度。 、…為達到上述之㈣，本發明係提供-種LED光源集 光模組，其主要係、由包括-LED基座、-集光器及一夾 持裝置所組成。其巾，該夾持裝置進—步係由—第一失持 龙及第—夾持塊所組成。該第—夾持塊及第二夾持塊二 者之間係可快逮將集光ϋ夾持©定於其内並_-扣合Module ), a condenser lens B (Condenser), a Prism Module, a Digital Micro-mirror Device (DMD), and a Projection Lens Set . The light emitted from the light source module A is first collected by the collecting lens b, and the light is deflected toward the digital micro mirror device D by the group C, and is reflected and imaged by the digital micro mirror device D. After that, the light is again deflected by the group C to the projection lens group E, and is focused for imaging on an external projection surface F. > As for the light source module A, it is mainly composed of three LED light source concentrating modules G and a plurality of filter 可以 which can emit three different colors of red, blue and green (as shown in Fig. 2). Each of the LED light source concentrating modules G is further composed of an LED pedestal I and a concentrator J (c〇mmator), and the illuminator J can be used to light the LED K on the LED pedestal I. Concentrate and increase its brightness. Therefore, whether the relative arrangement of the concentrator J and the LED K is correct or not affects the concentrating efficiency of the concentrator.丨 Due to the characteristics of the collimator J, it is not possible to have excessive contact with the clamped or fixed structure, otherwise the efficiency of collecting light will be affected. Therefore, how to accurately and simplify the Zhao structure to suit mass production is a problem that the industry needs to overcome the R&D and deliberately solve the problem. SUMMARY OF THE INVENTION The purpose of the group and the present is to provide an LED light source collecting mode ^= device, which can quickly fix the money and the LED base K simultaneously 'at the same time' the clamping device and the collecting light The contact surface between the crucibles is also 7 1297380 to get the best light collection efficiency. That is, another object of the invention is to provide an LED-distributing optical mode, and the holding device' utilizes a symmetrical clamping device, which can effectively save the cost of the mold and enhance its price competitiveness. Another object of the present invention is to provide an LED light source collecting mode, and the clamping device 'improving the assembly convenience of the product by modularizing materials' can effectively improve the quality and stability of the product. In order to achieve the above (4), the present invention provides an LED light source concentrating module, which is mainly composed of an LED pedestal, a concentrator and a clamping device. The towel, the clamping device is composed of a first lost dragon and a first clamping block. The first clamping block and the second clamping block are fast caught between the first clamping block and the second clamping block.
、、、。構予以W速卡扣固定。另_方面，該夾持裝置與[ED 基座之_係彻—定位機構提供該夹縣置精準的固 定在LED基座上者。 、於一較佳實施例中，於集光器上更設有-環狀凸緣， 並且’在第-與第二夹持塊上之相對位置分別設有可與該 環狀凸緣配合之-凹槽者。料是藉由該環&凸緣與凹槽 之夾持配合，即足以令集光器被穩固夾持與定位在第一與 第二夾持塊之間。換句話說，該集光器除了其環狀凸緣會 被第一與第二夾持塊之凹槽所夾持與接觸之外，該集光器 的其他部分均不會接觸到第一與第二炎持塊的其他任何 部分。使得集光器與其他元件之間的接觸面得以被最小 化，進而相對提昇集光器的集光效率者。 1297380 為了能更清楚地描述本發明所提出之投影機之LED 光源集光模組，以下將配合圖示詳細說明之： 【實施方式】 請參閱圖三及圖四所示，其係分別為本發明較佳實施 例之立體分解圖及立體外觀圖。本發明之LED光源集光 模組，係可設置於投影機之光機内，藉以產生光源後利用 透鏡將其聚光投射到數位微型反射鏡裝置(DMD)上產生 影像。該LED光源集光模組主要係由包括：一 LED基座 1、一集光器2及一夾持裝置3所組成。於該LED基座上 係設有可發光之一 LED 11、若干電子電路元件、以及用 以連接投影機之其他零件或電源的連接器等等。 於該集光器2上設有一環狀凸緣21，其位置係對應 於LED 11以提供集光功能。該夾持裝置3進一步則係由 包括可相互分離之一第一夾持塊31及一第二夾持塊32 所組成。於該第一夾持塊3][及第二夾持塊32上分別設有 可配合前述集光器2上所設凸緣21之凹槽311、321，令 該第一央持塊31及第二夾持塊32二者可以快速將集光器 2夾持固定於其内。於本較佳實施例中，該第一夾持塊^ 及第二央持塊32於結構上係設計成··（a)單單是藉由該 環狀凸緣21與凹槽311、321之夾持配合，即足以^集= 器2被穩固夾持與定位在第一與第二夾持塊31、％之間； 並且’（b)該集光器2除了其凸緣21會被第一與第二夾 9 1297380 =、32之凹_、321所夾持與接觸之外，該集光 的盆ΙΤΓΓ分均*會接觸到第—與第二夾持塊311仙 構設計分。藉由本發明之夹持裝置3的此種獨特結 叹》 f可使集光器2與其他元件（例如夹持裝置 ^間的接觸面得以被最小化，進而相對提昇集光器2的集 光效率者。 該夹持裝置3更設有-扣合結構4，其可將該該第一 夾持塊31及第二夾持塊32予以快速卡扣固定（如圖五所 示）。另-方面，該央持裝置3與LED基座丨之間則係利 用-定位機構5提供該央持裝置3可以精準絲速的固定 在LED基座！上。如此，可令該集光器2可以精確的將 led基座1上之LED11^產生之光亮予以有效集中俾 獲得較佳之集光效果者。 本發明於前段所述之結構中，該扣合結構4進一步係 分別在第一夾持塊31及第二夾持塊％上之相對位置設有 可以配合之凸塊41及卡合部42。且於凸塊41上靠近卡 合部42之一侧設有一斜面411。藉由該斜面411之設計， 令該第一夾持塊31及第二夾持塊32組合時，該卡合部 42在接觸到凸塊41的初期將會被該凸塊41上所設置之 斜面411往外推，直到該卡合部42到達定位後則可以靠 著本身材料的彈力回彈而達到卡合固定之功效者。 又本發明於前述之結構中，該分別設於夾持裝置3 與LED基座1上用以將夾持裝置3精確的固定於LED基 座1上之定位機構5，其進一步係分別在夾持裝置3及 1297380 LED基座1上之相對位置設有可相互配合之至少一定位 凸柱51與至少一定位孔52。藉由將該設於夾持裝置3上 之定位凸柱51插入設於LED基座丨上之定位孔52，達 到決速將其一者快速且精確定位之功效，且同時集光5| 2 的位置又恰可對準位於LED基座1上之led 11者。11 又本發明於前述之結構中，該由第一炎持塊31與第 -夾持塊32所組成之夾持裝置3，為了達到簡化模具的 目的’本發_將設置於其上之扣合結構4採用對稱式的 設計，令該第一夾持塊31與第二夾持塊32具有相同之外 形結構。如此，只需開發一組模具來生產第一夾持塊31 與第二夾持塊32，不僅可以大幅節省開發成本，且有助 於組裝之便利性，方便產品之庫存與加快組裝量產之速度 者。 又本發明於前述之結構中，其除了前述之LED基座 1、集光器2及夾持裝置3之外，其進一步包含有一散熱 片6。該散熱片6係設置於LED基座丨之背面，亦即該 LED基座1係位於散熱片6與夾持装置3之間。藉由該 散熱片6之設置可以有效將該led基座1上之LED11在 工作時所產生尚溫傳遞到散熱片6上進行快速散熱之目 的者。 以上之說明乃本發明之較佳實施例，本發明所涵蓋之 範圍並不限於本發明所示之實施例，凡依本發明内容所作 之改變；其產生之功效與特徵與本發明之實施例類似，並 且可由熟知該技藝人員所構想者，例如··本發明中扣合結 奶7380 、，結構之改變等等’均屬本發明所涵蓋之範圍 職之LED光源集光模組，確實對 LED間之定位不夠精確穩固所產生集光效= 步+ /故日月顯之改善。同時，更可利用模組化之結構 Λ巾田簡^其結構以適於大量生產，並達到降低製造成本 之優點，貝疋克服習用技術之缺失，滿足產業界之需求並 提尚產業競爭力。, ,,. The structure is fixed by a W-speed buckle. On the other hand, the clamping device and the [ED-based pedestal-positioning mechanism provide the pinch county with precise fixation on the LED base. In a preferred embodiment, the concentrator is further provided with an annular flange, and the opposite positions on the first and second clamping blocks are respectively provided to be engaged with the annular flange. - Groove. The material is supported by the ring & flange and the groove, that is, the concentrator is stably clamped and positioned between the first and second clamping blocks. In other words, the concentrator will not touch the first part of the concentrator except that its annular flange will be clamped and contacted by the grooves of the first and second clamping blocks. The second inflammation holds any other part of the block. The contact surface between the concentrator and other components is minimized, thereby increasing the light collecting efficiency of the concentrator. 1297380 In order to more clearly describe the LED light source concentrating module of the projector of the present invention, the following will be described in detail with reference to the drawings: [Embodiment] Please refer to FIG. 3 and FIG. An exploded perspective view and a perspective view of a preferred embodiment of the invention. The LED light source concentrating module of the present invention can be disposed in a projector of the projector to generate a light source and then use the lens to condense and project it onto a digital micro mirror device (DMD) to generate an image. The LED light source concentrating module mainly comprises an LED base 1, a concentrator 2 and a clamping device 3. An LED 11 can be mounted on the LED base, a plurality of electronic circuit components, and connectors for connecting other parts or power sources of the projector, and the like. An annular flange 21 is provided on the concentrator 2, the position of which corresponds to the LED 11 to provide a concentrating function. The holding device 3 is further comprised of a first clamping block 31 and a second clamping block 32 which are separable from each other. The first clamping block 3] [and the second clamping block 32 are respectively provided with grooves 311, 321 which can be matched with the flange 21 provided on the concentrator 2, so that the first central holding block 31 and Both of the second clamping blocks 32 can quickly clamp the concentrator 2 therein. In the preferred embodiment, the first clamping block and the second central locking block 32 are structurally designed to be (a) only by the annular flange 21 and the grooves 311, 321 The clamping fit is sufficient for the setter 2 to be firmly clamped and positioned between the first and second clamping blocks 31, %; and '(b) the concentrator 2 will be In addition to being clamped and contacted by the recesses _, 321 of the second clip 9 1297380 =, 32, the concentrated bowls of the light will be in contact with the first and second clamping blocks 311. By this unique sag of the clamping device 3 of the present invention, the contact surface between the concentrator 2 and other components (e.g., the clamping device) can be minimized, thereby enhancing the collection of the concentrator 2 The clamping device 3 is further provided with a fastening structure 4, which can quickly fasten the first clamping block 31 and the second clamping block 32 (as shown in FIG. 5). In the aspect, the central holding device 3 and the LED base 提供 are provided by the positioning mechanism 5, and the central holding device 3 can be fixed on the LED base! with a precise wire speed. Thus, the concentrator 2 can be Accurately concentrating the light generated by the LED 11^ on the led pedestal 1 to obtain a better light collecting effect. In the structure described in the preceding paragraph, the fastening structure 4 is further respectively in the first clamping block. 31 and the second clamping block % are provided with a convex portion 41 and an engaging portion 42. The inclined surface 411 is disposed on one side of the convex portion 41 near the engaging portion 42. The inclined surface 411 is provided by the inclined surface 411. The engagement portion 42 is in contact with the bump 41 when the first clamping block 31 and the second clamping block 32 are combined. Initially, it will be pushed outward by the inclined surface 411 provided on the bump 41, until the engaging portion 42 reaches the positioning position, and then can rebound by the elastic force of the material itself to achieve the effect of the engagement fixing. In the structure, the positioning mechanism 5 is respectively disposed on the clamping device 3 and the LED base 1 for accurately fixing the clamping device 3 to the LED base 1, which is further respectively in the clamping device 3 and 1297380. The at least one positioning post 51 and the at least one positioning hole 52 are disposed at opposite positions on the LED base 1. The positioning post 51 provided on the clamping device 3 is inserted into the LED base. The positioning hole 52 thereon achieves the effect of quickly and accurately positioning one of the speeds, and at the same time, the position of the light collecting 5| 2 is exactly aligned with the led 11 located on the LED base 1. 11 In the foregoing structure, the holding device 3 composed of the first inflammatory block 31 and the first clamping block 32 has a symmetry for the fastening structure 4 to be provided for the purpose of simplifying the mold. The design of the first clamping block 31 and the second clamping block 32 have the same outer shape Therefore, it is only necessary to develop a set of molds to produce the first clamping block 31 and the second clamping block 32, which not only can greatly save development cost, but also facilitate assembly convenience, facilitate product inventory and speed up assembly mass production. In addition to the foregoing LED pedestal 1, concentrator 2, and clamping device 3, the present invention further includes a heat sink 6. The heat sink 6 is disposed on the LED. The back side of the base, that is, the LED base 1 is located between the heat sink 6 and the clamping device 3. The arrangement of the heat sink 6 can effectively produce the LED 11 on the LED base 1 during operation. The temperature is transferred to the heat sink 6 for rapid heat dissipation. The above description is a preferred embodiment of the present invention, and the scope of the present invention is not limited to the embodiments shown in the present invention, and the changes made according to the present invention; the effects and features of the present invention and the embodiments of the present invention Similarly, and can be conceived by those skilled in the art, for example, in the present invention, the buckled milk 7380, the structural change, etc. are all covered by the scope of the present invention, the LED light source collecting module, indeed The positioning between the LEDs is not accurate enough to stabilize the resulting light collection effect = step + / so the daily and monthly improvements. At the same time, it is possible to use the modular structure of the tissue field to suit the mass production and achieve the advantage of reducing the manufacturing cost. Bellow overcomes the lack of conventional technology, meets the needs of the industry and enhances the industrial competitiveness. .
【圖式簡單說明】 圖一係為DLP投影機之光學示意圖。 圖二係為習用投影機中光機之剖面示意圖。 圖二係為本發明較佳實施例的立體分解圖。 圖四係為本發明較佳實施例的立體外觀圖。 圖五係為本發明較佳實施例的剖面示意圖。 【主要元件符號說明】 Α〜光源模組 B〜聚光透鏡 C〜稜鏡組 D〜數位微型反射鏡裝置 E〜投影鏡頭組 F〜外界投影面 G〜LED光源集光模組 Η〜滤光片 I〜LED基座 12 1297380 J〜集光器 K〜LED 1〜LED基座 11 〜LED 2〜集光器 21〜凸緣 3〜夾持裝置 31〜第一夾持塊 311〜凹槽 32〜第二夾持塊 321〜凹槽 4〜扣合結構 41〜凸塊 411〜斜面 42〜卡合部 5〜定位機構 51〜定位凸柱 52〜定位孔 6〜散熱片[Simple diagram of the diagram] Figure 1 is an optical schematic diagram of a DLP projector. Figure 2 is a schematic cross-sectional view of a light machine in a conventional projector. Figure 2 is an exploded perspective view of a preferred embodiment of the present invention. Figure 4 is a perspective view of a preferred embodiment of the present invention. Figure 5 is a schematic cross-sectional view of a preferred embodiment of the present invention. [Description of main component symbols] Α~Light source module B~Condenser lens C~稜鏡Group D~Digital micro mirror device E~Projection lens group F~External projection surface G~LED light source concentrating moduleΗ~Filter Sheet I to LED pedestal 12 1297380 J~ concentrator K to LED 1 to LED pedestal 11 to LED 2 to concentrator 21 to flange 3 to holding device 31 to first clamping block 311 to groove 32 〜2nd clamping block 321~groove 4~fastening structure 41~bump 411~bevel 42~ engaging part 5~ positioning mechanism 51~ positioning stud 52~ positioning hole 6~ heat sink