1334914 九、發明說明: 【發明所屬之技術領域】 本發明係有關一種高效散熱式多用途LED燈具,尤指 一種包括有一殼體、複數個LED光源及複數個罩管,罩管 植设在殼體外周面而向外突起,罩管外端設置LED光源, 使LED光源遠離殼體並朝殼體内部之反射曲面投射,以避 免LED光源之熱也聚集在殼體内部,並能與外界空氣快速 熱父換,藉以達到提高LED光源之散熱效能的目的。 【先前技術】 由於科技的進步,發光二極體LED的製造技術精進, 使得LED可以大幅地提高亮度,節省電能,以及發出各種 不同顏色的光。讓LED大量地被採用做為光源,相對地各 式以LED做為光源的燈具快速普及,各國政府也都因為ud 燈具具有大幅節省電能的功效,而積極推廣⑽燈具的使 用0 雖然發光二極體LED具有上述的功效,然而,因為小 體積的晶體’在瞬間要發^夠的亮度,相對地會產生較 大的熱能’因而目前習知LED燈具都普遍地存在著散熱不 易的缺失,而散熱不易的因素,隨之而來的則是燈具容'易 損壞,懼高熱物品無法使用’及無法長時間使用等缺失。 為了改善習用發光二極體LED燈具散熱的問題:如周 德九等所發明的台灣公開第200513615號專利案係於燈 1334914 罩殼的外周面上佈設複數個鰭狀的散熱片,藉由散熱片與 燈罩殼相接,燈罩殼先將其内部光源所產生的熱量吸收, 再傳遞至各個散熱片,再藉由散熱片與外界空氣做孰交 換’進而達到散熱的做用,然而’由於該前案的光源是設 ,在燈罩殼的内部,熱源直接位在内部,散熱相當不易, 散熱效率不佳,而其在燈罩殼外周面所加裝的散熱片雖1334914 IX. Description of the Invention: [Technical Field] The present invention relates to a high-efficiency heat-dissipating multi-purpose LED lamp, and more particularly to a casing, a plurality of LED light sources and a plurality of cover tubes, the cover tube being implanted in the shell The outer surface of the outer tube protrudes outward, and the outer end of the cover tube is provided with an LED light source, so that the LED light source is away from the housing and projected toward the reflective surface inside the housing, so as to prevent the heat of the LED light source from collecting inside the housing and being able to communicate with the outside air. Fast hot father change, in order to achieve the purpose of improving the heat dissipation performance of the LED light source. [Prior Art] Due to advances in technology, the manufacturing technology of LEDs has been refined, enabling LEDs to greatly increase brightness, save power, and emit light of various colors. LEDs have been widely used as light sources, and relatively various types of lamps using LEDs as light sources have become popular. Governments in various countries have also promoted the use of lamps due to the significant energy-saving effects of ud lamps. The body LED has the above-mentioned effects, however, because the small-volume crystal 'supplied with brightness at a moment, relatively large heat energy is generated', and thus conventional LED lamps generally have a lack of heat dissipation. The factors that are not easy to dissipate heat, and the consequent loss of the lamp is 'susceptible to damage, can not be used with high heat items' and can not be used for a long time. In order to improve the heat dissipation of conventional LED lamps, the patent No. 200513615, which was invented by Zhou Dejiu et al., is provided with a plurality of fin-shaped fins on the outer peripheral surface of the lamp 1334914, by means of heat sinks and The lampshade shells are connected, and the lampshade shell first absorbs the heat generated by the internal light source, and then transfers it to each heat sink, and then exchanges heat with the outside air to achieve heat dissipation, however, The light source is provided. In the interior of the lamp housing, the heat source is directly inside, the heat dissipation is relatively difficult, and the heat dissipation efficiency is not good, and the heat sink attached to the outer peripheral surface of the lamp housing is
有散熱的作用’但仍有緩不濟急的情形,而且,散熱片的 裝置’右欲達到-定的散熱效能’其面積相對較大,因而 增加整體燈具的材積。 關於習用發光二極體LED燈具,又如許日酒等所發明 的台灣公開第200641293號專利案,係包括有相互對合的 :燈罩及—反射罩,並在其内部設置⑽光源使光源將 光束技射至反射罩,藉由反射罩將光束反射而由燈罩向外 ’出“、、而該别案的光源也是設置在燈罩的内部,而直 •接位在燈罩内部’散熱相當不易’散熱效率不佳而其在 光源設在中央,也會阻擋到部份的反射光,以致其整體向 外發射的光線無法達到均勻的效果。 【發明内容】 本發明之主要目的,在於研究設計一種高效散熱式多 用途LED燈具《達成此目的之技術手段,係包括有一殼體、 複數個LED光源及複數個罩管。該殼體具有相反朝向的一 第一端及一第二端,一連伸於該第一端及該第二端的中央 1334914 '軸線,及一介於該第一 一端具有一第一開口, 端及該第二端之間的中段部,該第 該第二端呈封閉,該殼體自該開口 端向該封閉端凹陷且内徑逐漸縮小而形成一 一腔室,該腔室There is a role of heat dissipation, but there is still a situation in which the heat sink is not in a hurry, and the device of the heat sink is about to achieve a certain heat dissipation performance, and its area is relatively large, thereby increasing the volume of the overall lamp. Regarding the conventional light-emitting diode LED lamp, the Taiwan Patent Publication No. 200641293, which is invented by the Japanese wine, includes a light cover and a reflection cover, and a light source (10) is disposed inside the light source to make the light beam The technology is fired into the reflector, and the light beam is reflected by the reflector to be "out" from the lamp cover, and the light source of the case is also disposed inside the lamp cover, and the direct connection to the inside of the lamp cover is not easy to dissipate heat. The efficiency is not good, and when the light source is disposed at the center, part of the reflected light is blocked, so that the light emitted from the whole outward direction cannot achieve a uniform effect. SUMMARY OF THE INVENTION The main object of the present invention is to study and design an efficient The heat-dissipating multi-purpose LED lamp "the technical means for achieving the purpose comprises a casing, a plurality of LED light sources and a plurality of cover tubes. The casing has a first end and a second end opposite to each other, and one end is extended a first end and a second end of the second end 1334914' axis, and a middle portion between the first end and the second end, the first end and the second end, the second Was closed, the housing from the open end to the closed end of the recess and an inner diameter to form a tapered a chamber, the chamber
開口,每一該罩管位於該殼體外周面,每一該罩管之該第 %二開口與該殼體之一相對應的該穿孔對合,並且每一該罩 皆與該殼體接合為一體,每一該罩管之該第二端供設置一 該LED光源,使每一該LED光源遠離該殼體之該腔室且 使每一該LED光源之光束投射的方向朝向該殼體之該第二 端。 【實施方式】 壹.本發明之技術概念 • 本發明在研究设計一種高效散熱式多用途LED燈具。 其係於殼體内部形成具有光反射曲面的腔室,並配合於殼 體外周面上接設預定數量的罩管,藉由罩管自殼體外周面 上向外延伸突起,而將LED光源植設定位在罩管上,使LED 光源得以置設在遠離殼體之腔室的位置上,再配合使LED 光源之光束投射方向朝向光反射曲面’令其光束得以有效 向外反射,進而達到提高散熱效能之目的。 貳·本發明之基本特徵的具體實施例 7Opening, each of the cover tubes is located on an outer circumferential surface of the housing, the first two openings of each of the cover tubes are opposite to the perforations corresponding to one of the housings, and each of the covers is engaged with the housing Integrally, the second end of each of the cover tubes is provided with an LED light source, such that each of the LED light sources is away from the chamber of the housing and the beam of each of the LED light sources is projected toward the housing. The second end. [Embodiment] 技术. Technical Concept of the Invention • The present invention is researching and designing an efficient heat-dissipating multi-purpose LED lamp. Forming a chamber with a light reflecting curved surface inside the casing, and fitting a predetermined number of cover pipes to the outer circumferential surface of the casing, and extending the protrusion from the outer circumferential surface of the casing to the LED light source The implant is set on the cover tube, so that the LED light source can be disposed at a position away from the chamber of the housing, and then the beam projection direction of the LED light source is directed toward the light reflection surface to enable the beam to be effectively outwardly reflected, thereby achieving Improve the efficiency of heat dissipation.贰·Specific embodiment of the basic features of the present invention 7
丄 J • 請參看筮 • 一至五圖所示,本發明所研發的一種高效散 熱式多用途TPn w -1 β燈具,其一種基本具體實施例構造,係包 括有一殼體r Ί η、 • , l 1 0 )及複數個LED光源(2 Ο )。本發明的 f要技術特徵,則在於該殼體(1 Q)具有相反朝向的- 第一、 丄)及一第二端(12) ’ 一連伸於該第一端 及該第二端的士+土 & 的中央軸線,及一介於該第一端(1 1 )及該 第一端(1 2)之間的中段部(丄3),該第一端(工丄) 鲁具有第—開口( 1 1 0),該第二端(1 2)呈封閉, 该殼體(1 0)自該第一開口( 1 1 〇)向該封閉端凹陷 且内徑逐漸縮小而形成一腔室(1 4 ),該腔室(1 4 ) 内壁包括有至少一光反射曲面(1 5),該腔室(1 4) 内壁上5又有複數個穿孔(1 6 )。而且,本發明又配合加 設有複數個罩管(3 0),該複數個罩管(3 0)的數量 與該複數個穿孔(1 6 )的數量相配合,每一該罩管(3 % 0)具有相反朝向的一第一端(31)及一第二端(32), 該第一端(3 1 )具有一與該穿孔(1 6 )孔徑相配合的 第二開口(310),每一該罩管(30)位於該殼體(1 0)外周面,每一該罩管(30)之該第二開口(3 10) 與該殼體(1 〇)之一相對應的該穿孔(1 6 )對合,並 且每一該罩管(30)與該殼體(1〇)接合為一體,每 一該罩管(3 0 )之該第二端(3 1 0 )供設置一該LED 光源(20),且該第二端(31〇)較該殼體(1〇) 丄 M4yi4 外突起,使每一該LED光源(2〇)遠離該殼 〇 ,之°亥腔室(1 4 ) ’且使每-該led光源(2 2),光束投射的方向朝向該殼體(1Q)之該第二端(1 參.本發明之各種具體實施例及較佳實施例 …請參看第-圖所示,本發明—種較佳實施例中,每一 '牙孔(1 6 )各具有一中心點,該複數個穿孔㈠㈡ ^中心點位於同—平面上’該平面為該殼體(丄〇 )的 -個與該中央軸線垂直的橫斷面所座落的一平面,如此可 增進製作上的簡易性。 請參看第-圖所示,本發明一種較佳實施例中,該複 數個穿孔(1 6 )沿著該中央軸線等距離環繞分佈,藉此 可提高光束投射出去的均勾度。 請參看第-圖所示,本發明一種較佳實施例中,該複 數,穿孔的數量為4、5或6,亦即其相對應的LED光源 數量為4、5《6,>此的數量對於一般的照明燈具而言, 效益最高。就本發明所應用的燈具而言,最佳的則是該1複 數個穿孔的數量為5,亦即其相對應的⑽光源數量為$。 請參看第一圖所示,本發明一種較佳實施例中,其中, 該殼體(10)的任一個與該中央抽線垂直的橫斷面為圓 形,藉此不僅可提高光束投射出去的均勾度,而可增進製 作上的簡易性。 . 明參看第一圖所示,本發明一種較佳實施例中,該光 反射曲面f Ί R、丸 丄 、丄D )為一球弧面’藉此不僅可提高光束投射 出去的均自度,而可增進製作上的簡易性。 °月參看第一圖所示’本發明一種較佳實施例中,該殼 體(1Π、ι+* a eg υ J由一金屬溥片所一體成型,藉此使其在製造時, 以一金屬薄片配合模具沖壓製程即可快速完成製造。 清參看第一圖所示’本發明一種較佳實施例中,每一 • 4 LED光源(2 〇 )具有一虛擬焦點,該虛擬焦點臨近該 體(1 〇)之該第二端’如此方便於製造者或設計者準 確凋整投射出去之光束的方向。 请參看第一圖所示,本發明一種較佳實施例中,每一 该罩官(3 〇 )接設在該殼體(1 〇 )之該中段部(1 3 ) 上’且該罩管(3 0 )之該第二端(3 2 )臨近該殼體(1 〇)之該第一端(11),由於殼體(10)之第一端(1 % 1 )的外徑較大,因而使得LED光源(2 0 )相互之間的 距離加大’進而可提升整體之散熱率。 請參看第四圖所示,本發明一種較佳實施例中,每— 該罩管(30)之該第一端1)的内徑大於該第二端 (3 2 )的内徑’藉以利於led光源(2 0 )深入該罩管 (3 0 )内部’而可確實遠離該腔室(1 4)。 肆.結論 本發明設計出一種高效散熱式多用途LED燈具’使其 1334914 ••以一薄金屬片一體沖壓成的殼體,形成有一腔室,並在腔 至内部具有光反射曲面及複數個穿孔,而在殼體外周面可 接設向外延伸的LED光源’使LED光源可架設在遠離腔室 的位置上,並與外界相通’不僅可讓LED光源的光束投射 進入腔室’再經由光反射曲面反射而由殼體一端的開口投 射至外界,以達成有效發光之效果,而且,藉由LED遠離 腔室並與外界相通,可避免LED光源所產生熱源聚集在腔 •至内,而可直接在殼體的外圍散離,進而達到提高散熱之 目的。 本發明的優點如下: 1 .散熱效能佳。本發明LED光源遠離腔室架設,並 位於殼體外周面,其所產生之熱能可避免聚集在腔室内 部,並可直接散離至外界,故而確實可提升散熱效能。 2 .製造簡易。本發明LED燈具的設計,殼體一體成 %型,再於其外周面接設罩管,使罩管向外延伸突起再於 罩管裝置LED光源,即可完成製造。 、 3 ·維護簡便。本發明⑽燈具,其光源設置在向外 延伸突起的罩管末端,使得光源更換上相當方便。 、上所述€為本發明之一可行實施例,並非用以限 定本發明之專利範圍,凡舉依據下列ΐ請專利範圍所述之 内容、特徵以及其精神而為之其他變化的等效實施,皆庫 包含於本發明之專·_。本發明之方法及其機構^丄J • Please refer to 筮•1 to 5, a high-efficiency heat-dissipating multi-purpose TPn w-1β luminaire developed by the present invention, a basic embodiment of which includes a housing r Ί η, • , l 1 0 ) and a plurality of LED light sources (2 Ο ). The technical feature of the present invention is that the housing (1 Q) has an opposite orientation - a first, a second, and a second end (12) 'a pair of first and second ends of the taxi + a central axis of the soil & and a middle portion (丄3) interposed between the first end (1 1 ) and the first end (12), the first end (worker) Lu having a first opening (1 1 0), the second end (12) is closed, and the casing (10) is recessed from the first opening (1 1 〇) toward the closed end and the inner diameter is gradually reduced to form a chamber ( 1 4), the inner wall of the chamber (14) includes at least one light reflecting curved surface (15), and the inner wall 5 of the chamber (14) has a plurality of perforations (16). Moreover, the present invention is further provided with a plurality of cover tubes (30), the number of the plurality of cover tubes (30) being matched with the number of the plurality of perforations (16), each of the cover tubes (3) % 0) a first end (31) and a second end (32) having opposite orientations, the first end (31) having a second opening (310) that cooperates with the aperture of the perforation (16) Each of the cover tubes (30) is located on an outer peripheral surface of the housing (10), and the second opening (310) of each of the cover tubes (30) corresponds to one of the housings (1) The perforations (16) are opposite, and each of the cover tubes (30) is integrally joined to the housing (1〇), and the second end (3 1 0) of each of the cover tubes (30) is provided An LED light source (20) is disposed, and the second end (31〇) protrudes outside the housing (1〇) 丄M4yi4, so that each of the LED light sources (2〇) is away from the housing, a chamber (14)' and such that each of the led light sources (2 2), the direction of beam projection is toward the second end of the housing (1Q) (1 reference. Various embodiments and preferred embodiments of the invention) ...see the figure - in the preferred embodiment of the invention, each 'The perforations (16) each have a center point, the plurality of perforations (1) (2) ^the center point is located on the same plane - the plane is the cross section of the casing (丄〇) perpendicular to the central axis The plane of the seat is such that the ease of manufacture is improved. Referring to the first embodiment, in a preferred embodiment of the invention, the plurality of perforations (16) are distributed equidistantly along the central axis. Thereby, the uniformity of the beam projection can be improved. Referring to the first embodiment, in a preferred embodiment of the present invention, the number of the plurality of perforations is 4, 5 or 6, that is, the corresponding LED light source. The quantity is 4, 5 "6,> the quantity is the most effective for general lighting fixtures. For the lamps used in the present invention, the best is that the number of the plurality of perforations is 5, also That is, the corresponding number of (10) light sources is $. Referring to the first figure, in a preferred embodiment of the present invention, the cross section of any one of the casings (10) perpendicular to the central drawing line is Round shape, which not only improves the uniformity of the beam projection, but also enhances In the preferred embodiment of the present invention, the light reflecting curved surface f Ί R, the ball 丄, and the 丄D) are a spherical arc surface, thereby not only improving the light beam. The projections are self-contained, and the ease of production can be improved. Referring to the first figure, in a preferred embodiment of the present invention, the casing (1Π, ι+* a eg υ J is integrally formed from a metal slab, thereby making it The metal foil can be quickly fabricated by the die stamping process. As shown in the first figure, in a preferred embodiment of the present invention, each of the 4 LED light sources (2 〇) has a virtual focus, and the virtual focus is adjacent to the body. The second end of (1 〇) is so convenient for the manufacturer or designer to accurately shed the direction of the projected beam. Referring to the first figure, in a preferred embodiment of the invention, each of the hoods (3 〇) is attached to the middle portion (1 3 ) of the casing (1 〇) and the second end (3 2 ) of the casing tube (30) is adjacent to the casing (1 〇) The first end (11), because the outer diameter of the first end (1% 1 ) of the housing (10) is large, so that the distance between the LED light sources (20) is increased, thereby improving the overall The heat dissipation rate. As shown in the fourth figure, in a preferred embodiment of the present invention, the inner diameter of the first end 1) of the cover tube (30) is greater than Diameter of the second end (32) of the 'facilitate led by the light source (20) of the cover further tube (30) inside' may indeed be away from the cavity (14).结论. Conclusion The present invention has devised a highly efficient heat-dissipating multi-purpose LED lamp that has its 1334914 • a housing that is integrally stamped into a thin metal sheet, forming a chamber with a light reflecting surface and a plurality of surfaces in the cavity to the inside. Perforation, and an outwardly extending LED light source can be connected to the outer peripheral surface of the housing to enable the LED light source to be mounted at a position away from the chamber and communicate with the outside 'not only allows the beam of the LED light source to be projected into the chamber' but also The light reflecting surface is reflected and projected by the opening at one end of the housing to the outside to achieve an effective illuminating effect. Moreover, by the LED being away from the chamber and communicating with the outside, the heat source generated by the LED light source can be prevented from being concentrated in the cavity. It can be directly dispersed on the periphery of the casing, thereby achieving the purpose of improving heat dissipation. The advantages of the present invention are as follows: 1. The heat dissipation performance is good. The LED light source of the invention is erected away from the chamber and located on the outer peripheral surface of the casing, and the heat energy generated by the LED light source can be prevented from being collected in the chamber and can be directly dispersed to the outside, so that the heat dissipation performance can be improved. 2. Easy to manufacture. In the design of the LED lamp of the present invention, the casing is integrally formed into a % type, and the cover pipe is connected to the outer peripheral surface thereof, so that the cover pipe extends outwardly and protrudes from the LED light source of the cover pipe device to complete the manufacture. , 3 · Easy maintenance. In the lamp of the invention (10), the light source is disposed at the end of the cover tube which extends outwardly, so that the replacement of the light source is quite convenient. The above description is one of the possible embodiments of the present invention, and is not intended to limit the scope of the patents of the present invention, and the equivalent implementations of other changes in accordance with the content, features and spirit of the following claims. , the library is included in the special _ of the present invention. Method and mechanism of the invention^