1304276 九、發明說明： 【發明所屬之技術領域】 本發明係提供一種散熱型L E D燈具，尤指一種可將 發光二極體所產生之高溫導出，並發散至周圍的空氣中， 以消除因過熱造成發光二極體之發光功率下降的散熱型L E D燈具。 【先前技術】 按，自照明用之燈具被發明以來，電燈的結構、式樣 、使用型態以及照明效果……等等，皆有極明顯的變化差 異，當然其照明功效性亦有大幅的增進。 然而，就現今之照明燈具進一步分析後，可得知目前 仍以日光燈管為主，且為了使光線得到良好的散射效果， 所以通常會將該燈具裝置於較高之位置（如：天花板）， 但是，曰光燈管發光原理是利用氣體放電的原理，藉由曰 光燈管内的電子加速運動，經由密閉在管内的氣體產生紫 外線，再透過玻璃管上塗佈的螢光粉而發光，因此，曰光 燈管往往在使用約六千個小時後，日光燈管内的水銀已被 管壁吸收殆盡，因而導致日光燈管喪失順利放電的能力， 而令燈管有燒毀的現象產生，因此，需架設樓梯攀爬至高 處以將毀壞之燈管拆卸更換，實相當不便利。 而業界因為了改善現今照明燈具壽命短、耗電量大等 問題，所以，另開發出一種具有壽命長、耗電量低，而可 免於經常更換的發光二極體（L E D )取代現有之日光燈 管，但是，各發光二極體在持續的發光一段時間後，會有 1304276 高溫的現象產生，而此現象係會導致發光二極體本身的發 光效率下降，進而使其亮度衰退的問題產生，因此，其各 發光二極體所製成的燈具實有需針對其散熱問題，加以改 善之必要。 本發明之發明人從事L E D及其相關產品製造業多年 深知其照明燈具之高溫所造成的影響，故，乃致力於改良 其高溫之現象，期使照明燈具更為實用，經由多年之努力 研究並屢為試作，終於創作出本發明之「散熱型L E D燈 具」者。 【發明内容】 本發明之主要目的，在於解決上述的問題而提供一種 散熱型L E D燈具，其中該燈具本體係供一嵌設有複數顆 發光二極體的I C板穿置，且利用燈具本體之匯集、反光 及折射之效果，以增加其照明亮度，同時，並利用設於燈 具本體後緣的各散熱鰭片，將各發光二極體發光時所產生 的高溫導出，發散至周圍的空氣中，而達到散熱降溫之目 的，進以避免光源衰減之現象者。 本發明之次一目的，在提供一種散熱型L E D燈具， 其中該燈具本體之弧緣部内設有若干高功率發光二極體， 且各高功率發光二極體並以串、並聯之形態相連結，所以 ，當各高功率發光二極體之光線平均的向外散射時，經由 各弧緣部的匯聚、折射後，可使本發明散熱型L E D燈具 ，藉由各高功率發光二極體散射出高於一般之發光二極體 之亮度者。 1304276 有關本發明所採用之技術、手段及其功效，茲舉一較 佳實施例並配合圖式詳細說明於后，相信本發明上述之目 的、構造及特徵，當可由之得一深入而具體的瞭解。 【實施方式】 本發明係提供一種散熱型L E D燈具設計者。 茲為使其能進一步瞭解本發明之結構設計及技術，謹 配合圖式第一圖〜第五圖再予說明於后： 請參閱第一圖〜第三圖所示，本發明之一種散熱型L E D燈具，其主要係具有一燈具本體1 〇及若干發光二極 體2 0所組成，且利用燈具本體1 0之匯集、反光及折射 之效果，以增加其照明亮度，同時並利用設於燈具本體1 0後緣的各散熱鰭片1 5，將各發光二極體2 0發光時所 產生的高溫導出，並發散於周圍的空氣中，而達到散熱降 溫之目的者。 該燈具本體10之二侧係分別具有一朝前側凸伸且可 反光的弧緣部1 1，而該燈具本體1 0之後端二側係相對 凸伸有一延伸段1 2，而各延伸段1 2係分別縱向設有若 干個定位孔1 2 1，且各定位孔1 2 1係可供一螺絲3 0 穿置，而將該燈具本體1 0鎖固於預定位置，前述弧緣部 1 1内緣前端二側並相對設有一卡設槽1 3，以供一凸弧 形態的弧形燈罩4 0所穿置，而底端二側相對設置的一容 置槽1 4，則供一嵌設有複數顆發光二極體2 0的I C板 2 1所穿置，而且燈具本體1 0之後侧更延伸佈設有複數 個散熱鰭片1 5，如此，當各發光二極體2 0持續發光時 1304276 所產生的高溫，係可由各散熱鰭片i 5導出，並發散於周 圍的空氣中，以避免因過熱而造成發光二極體2 〇的發光 功率下降’進而產生亮度不足的問題。 再者，由於各發光二極體2 〇係作為提供產生光源之 裝置，因此，當各發光二極體2 〇隨丨（3板2 is於燈具 本體1 0時，各發光二極體2 〇並可由該可反光的弧緣部 1 1所包圍，因此，當各發光二極體2 〇向外散射光源時 ，可經由弧緣部1i的匯聚、折射，而增加其散射光源的 • 照明強度。 藉此，以組構成一種可將發光二極體2 〇所產生之熱 月b有效導出，而大幅提高散熱效果，進以改善因過熱而造 成發光二極體2 0之發光功率下降，而產生亮度不足之問 題的一種散熱型L E D燈具。 而當本發明實際使用時請參閱第一圖及第二圖所示， 係將該各發光二極體2 〇嵌設於該〗（3板2 1，並將該j _ C板2 1插置於二弧緣部丄i相對的容置槽丄4中，已將 各發光二極體2 0容置於二弧緣部i i i内緣，再由該弧 形燈罩4 0蓋合該I c板2 1，並利用若干螺絲3 〇分別 穿伸延伸段1 2之定位孔1 2 1，以將此燈具本體1 〇固 定於一預定位置，且當各發光二極體2 〇之光線平均的向 外散射時，經由各弧緣部丄i的匯聚、折射後，使其產生 之照明光線不會有局部的亮點產生，同時，燈具本體丄〇 後側延伸的各散熱鰭片丄5，係可將發光二極體2 〇發光 時所產生的熱能導出，並發散至周圍的空氣中，而可大幅 1304276 的提高其散熱效率，進而達到更佳的照明效果。 另外，請參閱第四圖所示，當該弧形燈罩4 0蓋合該 I C板2 1後，並可分別利用一邊蓋5 0封閉弧形燈罩4 0與燈具本體1 0之頂、底端所形成的通孔，以避免異物 或灰塵沈積於弧形燈罩4 0内緣，進而影響到照明光線的 散射。 由上述之詳細說明後可知，本發明在實際運用上確實 能增進其燈具的照明效果，因此，利用本發明之散熱型L E D燈具，係可取代現今所使用的日光燈，而進以增加照 明燈具的使用壽命及耗電量。 當然，本發明仍存在許多例子，其間僅細節上之變化 。請參閱第五圖，其係本發明之第二實施例，其中該燈具 本體1 0之後端二側並另外相對設有一嵌置槽1 6，以供 一门字型態的後蓋6 0嵌置，且該後蓋6 0另設置若干穿 孔6 1以供各螺絲3 0穿置，而將該燈具本體1 0鎖固於 預定位置，再者，該燈具本體1 0之卡設槽1 3並可供一 板形燈罩7 0所穿設，進以將該弧緣部1 1所蓋合，而且 ，弧緣部1 1内側更鎖設有複數顆高功率發光二極體2 2 ，而各高功率發光二極體2 2並可散射出，高於一般之發 光二極體2 0 (請參閱第一圖所示）所散射之亮度，因此 ，其得廣泛的應用於需強大照明亮度之場所使用。 綜上所述，本發明散熱型L E D燈具，其各發光二極 體2 0經由各弧緣部1 1的匯聚、折射後，可使其照明光 線不會有局部亮點的現象產生，同時，其發光所產生的熱 1304276 能，並能由各散熱鰭片1 5導出，而發散至周圍的空氣中 ，以解決因過熱造成發光二極體2 0之發光功率下降，進 而影響照明亮度之問題，再者，本發明中的發光元件係為 發光二極體2 0，而發光二極體2 0的使用壽命一般約有 十萬小時，係遠大於日光燈的六千小時，且其耗電量也低 於曰光燈，故，得使本發明達到延長使用壽命及降低耗電 量的目的。 本發明在同類產品中實有其極佳之進步實用性，同時 遍查國内外關於此類結構之技術資料、文獻中亦未發現有 相同的構造存在在先，是以，本發明實已具備發明專利要 件，爰依法提出申請。 上述實施例，僅用以舉例說明本發明，據以在不離本 發明精神之範圍，熟習此項技藝者憑之而作之各種變形、 修飾與應用，均應包括於本發明之範疇者。 【圖式簡單說明】 第一圖：係本發明散熱型L E D燈具爆炸圖。 第二圖：係本發明散熱型L E D燈具組合圖。 第三圖：係本發明散熱型L E D燈具剖視圖。 第四圖：係本發明散熱型L E D燈具增加邊蓋示意圖 〇 第五圖：係本發明散熱型L E D燈具第二實施例示意 圖。 【主要元件符號說明】 (本發明部分） 1304276 1 0燈具本體 1 2延伸段 1 3卡設槽 1 5散熱鰭片 2 0發光二極體 2 2高功率發光二極體 4 0弧形燈罩 6 0後蓋 7 0板形燈罩 1 1弧緣部 121定位孔 1 4容置槽 16嵌置槽 2 1 I C 板 3 0螺絲 5 0邊蓋 6 1穿孔1304276 IX. Description of the Invention: [Technical Field] The present invention provides a heat-dissipating LED lamp, in particular, a light-emitting diode can be derived from a high temperature generated by a light-emitting diode and dispersed into the surrounding air to eliminate overheating. A heat-dissipating LED lamp that causes a decrease in the luminous power of the light-emitting diode. [Prior Art] According to the invention, since the lamp for lighting has been invented, the structure, style, use type and lighting effect of the lamp, etc., all have obvious differences, and of course, the lighting efficacy has also been greatly improved. . However, after further analysis of today's lighting fixtures, it can be known that fluorescent tubes are still the mainstay, and in order to achieve good scattering of light, the lamps are usually placed at a higher position (eg, ceiling). However, the principle of light emission of the neon tube is to use the principle of gas discharge, and the electrons in the fluorescent tube accelerate the movement, generate ultraviolet rays through the gas sealed in the tube, and then emit light through the fluorescent powder coated on the glass tube. Therefore, after about 6,000 hours of use, the mercury in the fluorescent tube has been absorbed by the tube wall, which causes the fluorescent tube to lose its ability to discharge smoothly, and the tube is burnt. Therefore, It is quite inconvenient to climb the stairs to the height to remove and replace the damaged lamp. The industry has improved the short life and high power consumption of today's lighting fixtures. Therefore, it has developed a light-emitting diode (LED) with long life and low power consumption, which can be replaced by frequent replacement. Fluorescent tubes, however, after a period of continuous illumination, each of the light-emitting diodes will have a high temperature of 1,304,276, which will cause the luminous efficiency of the light-emitting diode itself to decrease, thereby causing the problem of brightness degradation. Therefore, the lamps made of the respective light-emitting diodes need to be improved for the heat dissipation problem. The inventors of the present invention have been engaged in the manufacture of LED and related products for many years and are well aware of the effects of the high temperature of their lighting fixtures. Therefore, they are committed to improving the phenomenon of high temperature, making lighting fixtures more practical, and researching through years of efforts. And repeatedly tried, finally created the "heat-dissipating LED lamps" of the present invention. SUMMARY OF THE INVENTION The main object of the present invention is to solve the above problems and provide a heat dissipation type LED lamp, wherein the lamp system is provided for an IC board in which a plurality of light emitting diodes are embedded, and the lamp body is used. The effect of collecting, reflecting and refracting to increase the brightness of the illumination, and at the same time, using the heat-dissipating fins provided on the trailing edge of the lamp body, the high temperature generated by each of the light-emitting diodes is led out and diffused into the surrounding air. And to achieve the purpose of cooling and cooling, to avoid the phenomenon of light source attenuation. A second object of the present invention is to provide a heat-dissipating LED lamp, wherein a plurality of high-power light-emitting diodes are disposed in an arc-shaped portion of the lamp body, and each of the high-power light-emitting diodes is connected in a series or parallel manner. Therefore, when the light of each high-power light-emitting diode is outwardly scattered, the heat-dissipating LED lamp of the present invention can be scattered by the high-power light-emitting diodes after being concentrated and refracted through the arc-edge portions. Out of the brightness of the general light-emitting diode. 1304276 The technology, the means and the functions of the present invention will be described in detail with reference to the drawings, and the above-mentioned objects, structures and features of the present invention are believed to be To understanding. [Embodiment] The present invention provides a heat sink type L E D luminaire designer. In order to further understand the structural design and technology of the present invention, it will be further described with reference to the first to fifth figures of the drawings: Referring to the first to third figures, a heat dissipation type of the present invention The LED lamp mainly comprises a lamp body 1 〇 and a plurality of light-emitting diodes 20, and utilizes the effect of collecting, reflecting and refracting the lamp body 10 to increase the brightness of the illumination, and at the same time, using the lamp Each of the heat dissipating fins 15 at the trailing edge of the body 10 is derived from the high temperature generated when each of the light emitting diodes 20 emits light, and is dispersed in the surrounding air to achieve the purpose of cooling and cooling. The two sides of the luminaire body 10 respectively have a curved edge portion 1 1 which is convex toward the front side and is reflective, and the two sides of the luminaire body 10 are oppositely protruded from an extension portion 12, and each extension portion 1 Each of the 2 series is provided with a plurality of positioning holes 1 2 1 in the longitudinal direction, and each of the positioning holes 1 2 1 is provided for a screw 30 to be locked, and the lamp body 10 is locked at a predetermined position, and the arc edge portion 1 1 The two sides of the front edge of the inner edge are oppositely provided with a latching groove 13 for the arcuate lampshade 40 of a convex arc shape to be placed, and a receiving slot 14 of the opposite side of the bottom end is provided for an inlay. The IC board 21 is provided with a plurality of LEDs 20, and the rear side of the lamp body 10 is further provided with a plurality of fins 15 such that each of the LEDs 20 continues to emit light. The high temperature generated by 1304276 can be derived from each of the heat dissipation fins i 5 and dispersed in the surrounding air to avoid a decrease in the luminous power of the light-emitting diode 2 due to overheating, which in turn causes a problem of insufficient brightness. Furthermore, since each of the light-emitting diodes 2 is used as a device for generating a light source, when each of the light-emitting diodes 2 is 〇 (3 boards 2 are in the lamp body 10, each of the light-emitting diodes 2 〇 And the reflective edge portion 11 can be surrounded by the reflective edge portion. Therefore, when each of the light-emitting diodes 2 〇 scatters the light source, the illumination intensity of the scattered light source can be increased by the convergence and refraction of the arc edge portion 1i. Thereby, a heat constituting b which can be generated by the light-emitting diode 2 有效 is effectively derived, and the heat dissipation effect is greatly improved, thereby improving the light-emitting power of the light-emitting diode 20 due to overheating, and A heat-dissipating type LED lamp having a problem of insufficient brightness. When the present invention is actually used, please refer to the first figure and the second figure, and the light-emitting diodes 2 are embedded in the board (3 boards 2). 1, the j _ C plate 2 1 is inserted into the accommodating slot 4 opposite to the edge portion 二i of the two arcs, and each of the illuminating diodes 20 is placed on the inner edge of the second arc edge portion iii, and then Covering the Ic plate 2 1 by the curved lamp cover 40 and respectively extending the extension 1 2 by using a plurality of screws 3 〇 Positioning holes 1 2 1 to fix the lamp body 1 于 at a predetermined position, and when the light of each of the light-emitting diodes 2 向外 is outwardly scattered, after being concentrated and refracted by the respective arc edge portions 丄i, The illumination light generated by the illumination light does not have local bright spots. At the same time, the heat dissipation fins 5 extending on the rear side of the lamp body can derive the heat energy generated when the light-emitting diode 2 emits light, and divergence. In the surrounding air, the heat dissipation efficiency can be greatly improved by 1304276, thereby achieving better illumination effect. In addition, as shown in the fourth figure, when the curved lamp cover 40 covers the IC board 2 1 , The through holes formed by the top and bottom ends of the curved lampshade 40 and the lamp body 10 can be closed by the cover 50 to prevent foreign matter or dust from depositing on the inner edge of the curved lamp cover 40, thereby affecting the illumination light. Scattering According to the above detailed description, the present invention can actually improve the lighting effect of the lamp in practical use. Therefore, the heat-dissipating LED lamp of the present invention can replace the fluorescent lamp used today, and thereby increase flashlight The service life and power consumption of the present invention. Of course, there are still many examples of the present invention, only the details change therebetween. Please refer to the fifth figure, which is a second embodiment of the present invention, wherein the lamp body 10 has two sides at the rear end In addition, a recessed groove 16 is disposed oppositely for the rear cover 60 of a font type to be embedded, and the rear cover 60 is further provided with a plurality of through holes 6 1 for the screws 30 to be worn. The lamp body 10 is locked at a predetermined position. Further, the lamp body 10 is provided with a slot 13 and can be worn by a plate-shaped lamp cover 70, and the arc edge portion 11 is covered. Moreover, the inner side of the arc edge portion 1 1 is further locked with a plurality of high-power light-emitting diodes 2 2 , and the high-power light-emitting diodes 2 2 can be scattered, which is higher than the general light-emitting diodes 2 0 (please See the first picture) the brightness of the scattering, so it is widely used in places where strong illumination is required. In summary, in the heat-dissipating LED lamp of the present invention, each of the light-emitting diodes 20 is condensed and refracted by the arc-edge portions 1 1 , so that the illumination light does not have a local bright spot, and at the same time, The heat generated by the light emission 1304276 can be derived from the heat dissipation fins 15 and diffused into the surrounding air to solve the problem that the light-emitting power of the light-emitting diode 20 is lowered due to overheating, thereby affecting the illumination brightness. Furthermore, the light-emitting element in the present invention is a light-emitting diode 20, and the service life of the light-emitting diode 20 is generally about 100,000 hours, which is far greater than 6,000 hours of the fluorescent lamp, and the power consumption thereof is also It is lower than the neon light, so the invention can achieve the purpose of prolonging the service life and reducing the power consumption. The invention has excellent progress and practicability in the same kind of products, and at the same time, the technical materials of such structures at home and abroad are circulated, and the same structure is not found in the literature. Therefore, the present invention has already been Invent the patent requirements, and apply in accordance with the law. The above-described embodiments are intended to be illustrative only, and various modifications, adaptations and applications may be made by those skilled in the art without departing from the scope of the invention. [Simple description of the diagram] The first figure is an explosion diagram of the heat dissipation type L E D lamp of the present invention. The second figure is a combination diagram of the heat dissipation type L E D lamp of the present invention. Fig. 3 is a cross-sectional view showing the heat dissipation type L E D lamp of the present invention. The fourth figure is a schematic diagram of the side cover of the heat dissipation type L E D lamp of the present invention. 第五 Fig. 5 is a schematic view of the second embodiment of the heat dissipation type L E D lamp of the present invention. [Main component symbol description] (part of the invention) 1304276 1 0 lamp body 1 2 extension section 1 3 card slot 1 5 heat sink fin 2 0 light emitting diode 2 2 high power light emitting diode 4 0 arc lamp cover 6 0 back cover 70 0-shaped lampshade 1 1 arc edge portion 121 positioning hole 1 4 receiving groove 16 embedding groove 2 1 IC plate 3 0 screw 5 0 side cover 6 1 perforation
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