201028599 六、發明說明： 【發明所屬之技術領域】 本發明係涉及一種半導體照明裝置，尤係關於 ， 一種發光二極體燈具。 【先前技術】 人們由於長期過度依賴石化燃料，除造成能源 短缺及石油價格高漲而牽動經濟發展，更使全球二 赢 氧化碳與有害氣體的排放濃度日益增加，導致地球 馨 暖化所引起氣候的反常、生態環境的破壞、以及對 人類生存的危害日益顯現，為永續經營人類賴以生 存的地球生態環境，必須同時解決能源危機與環境 污染問題，開發新能源及再生能源是推動節約能源 及高效率使用能源最重要的策略，而傳統照明所消 耗的能源極為可觀，發展照明節能將是最重要的新 能源科技，而半導體照明採用高功率高亮度的發光 ❿ 二極體（LED)為光源，該新光源以其高發光效率、節 能、長壽、環保（不含汞）、啟動快、指向性等優點， 具有廣泛取代傳統照明光源的潛力。 LED由於輸入電能的80%〜90%轉變成為熱量， 只有10%〜20%轉化為光能，且由於LED晶片面積 小，因此晶片散熱是LED封裝必須解決的關鍵問 題；優良的散熱系統可在同等輸入功率下得到較低 的工作溫度，延長LED的使用壽命，或在同樣的溫 4 201028599 度限制範圍内，增加輸入功率或晶片密度，從而增 =led 燈的亮度；結點溫度（Juncti〇n temperature) - 是衡量led封裝散熱性能的重要技術指標，由於散 ' 熱不良導致的結點溫度升高，將嚴重影響到發光波 長、光強、光效和使用壽命。 應用高功率高亮度led在照明的新光源上，必 須配合高效率的散熱機構以儘量降低LED的結點溫 ❿ 度’才能發揮上述諸多優點，否則照明裝置的發光 兜度、使用壽命將大打折扣’影響所及將使該照明 裝置的節能效果不彰’並直接衝擊該照明裝置的可 靠度’引發嚴重的光衰甚至使照明裝置失效。 習知日光燈主要由燈管、整流器和啟動器组 成’因發光效率約為鎢絲燈泡的數倍，已成為目前 最普遍使用的照明裝置，其發光係利用密閉的氣體 放電原理’具體結構包括於真空的玻璃管内壁鍍以 參 螢光物質，並於其内充入惰性氣體（例如氬（Argon)、 氖（Neon)或氪（Krypton))及汞蒸汽，藉由能產生高電 壓的整流器使管内導通的電流激發汞原子產生氣體 放電’並在放電過程中釋放出紫外光及熱量，藉由 所述螢光物質吸收紫外光後釋放出可見光；不同的 螢光物質會發出不同的可見光；惟，習知日光燈的 主要氣體放電物質為具有毒性的汞及螢光物質，長 年大量使用日光燈所累積的廢棄物將使環境受到嚴 5 201028599 重污染。 【發明内容】 ' 有鑒於此，有必要提供一種符合環保、高效率 - 散熱並兼顧照明與配光的發光二極體燈具。 一種發光二極體燈具，包括一光學部、一電氣 部及一散熱部。該光學部包括至少一發光二極體光 源；該電氣部包括至少一電路板及兩燈頭，用以提 ❺ 供發光二極體光源所需要之驅動電源、控制電路及 電源管理；該散熱部包括設於電氣部之兩燈頭之間 的一長管狀的散熱件，該散熱件包括一散熱基座及 一散熱板，並由所述散熱基座與散熱板圍成一中空 管體。發光二極體光源設於散熱基座之外表面上， 電氣部之電路板設於該散熱件的中空管體内，發光 二極體所産生的熱量經散熱基座傳至散熱板並由散 熱板散發。 作為該發光二極體燈具的進一步改進，該散熱 件之散熱板外表面為凹凸面或設有鰭片。 本發明具有如下優點： 丄）提供一種長管狀的散熱件’藉由該散熱件之 散熱基座所提供的大吸熱面積與散熱板所提供的大 散熱面積’達到強化發光二極體光源的散熱效率以 綠保該發光二極體燈具的高光效、長使用壽命及輕 量化之功效。 6 201028599201028599 VI. Description of the Invention: [Technical Field] The present invention relates to a semiconductor lighting device, and more particularly to a light-emitting diode lamp. [Prior Art] Due to long-term excessive dependence on fossil fuels, in addition to causing energy shortages and high oil prices, the economic development is affected, and the global concentration of carbon dioxide and harmful gases is increasing, resulting in climate caused by the warming of the earth. Abnormality, destruction of the ecological environment, and harm to human survival are increasingly manifested. To sustain the operation of the earth's ecological environment on which human beings depend, it is necessary to solve both the energy crisis and environmental pollution. The development of new and renewable energy is to promote energy conservation and high. Efficiency is the most important strategy for using energy, while traditional lighting consumes a lot of energy. Developing lighting energy saving will be the most important new energy technology, while semiconductor lighting uses high-power and high-brightness illuminating ❿ diode (LED) as the light source. The new light source has the potential to widely replace traditional illumination sources due to its high luminous efficiency, energy saving, longevity, environmental protection (without mercury), fast start-up, and directivity. LEDs are converted into heat energy by 80%~90% of the input power, and only 10%~20% is converted into light energy. Because the LED chip area is small, heat dissipation of the chip is a key problem that must be solved by the LED package; an excellent heat dissipation system can be Get lower operating temperature at the same input power, extend the life of the LED, or increase the input power or wafer density within the same temperature 4 201028599 degree limit, thus increasing the brightness of the led lamp; junction temperature (Juncti〇 n temperature) - It is an important technical index to measure the heat dissipation performance of led package. The rise of junction temperature due to poor heat dissipation will seriously affect the wavelength, intensity, efficacy and service life of the LED. Applying high-power and high-brightness LEDs to the new light source of illumination, it is necessary to cooperate with a high-efficiency heat-dissipating mechanism to minimize the junction temperature of the LED' to achieve the above advantages. Otherwise, the illumination and the service life of the lighting device will be greatly reduced. 'The impact will make the lighting device's energy saving effect 'and directly impact the reliability of the lighting device' causing severe light decay and even invalidating the lighting device. Conventional fluorescent lamps are mainly composed of lamps, rectifiers and starters. 'Because the luminous efficiency is several times that of tungsten filament bulbs, it has become the most commonly used lighting device, and its lighting system utilizes the principle of closed gas discharge. The specific structure is included in The inner wall of the vacuum glass tube is plated with a fluorescing substance and filled with an inert gas such as Argon, Neon or Krypton and mercury vapor by means of a rectifier capable of generating a high voltage. The current conducted in the tube excites the mercury atoms to generate a gas discharge' and releases ultraviolet light and heat during the discharge process, and the ultraviolet light absorbs the visible light by the fluorescent material; different fluorescent substances emit different visible light; The main gas discharge materials of the fluorescent lamps are toxic mercury and fluorescent substances. The accumulation of waste accumulated by fluorescent lamps for many years will seriously pollute the environment. SUMMARY OF THE INVENTION In view of the above, it is necessary to provide a light-emitting diode lamp that is environmentally friendly, highly efficient, heat-dissipating, and that combines illumination and light distribution. A light-emitting diode lamp includes an optical portion, an electrical portion and a heat dissipating portion. The optical portion includes at least one light emitting diode light source; the electrical portion includes at least one circuit board and two lamp caps for improving driving power, control circuit and power management required for the light emitting diode light source; the heat dissipating portion includes A long tubular heat dissipating member disposed between the two caps of the electric part, the heat dissipating member comprising a heat dissipating base and a heat dissipating plate, and the heat dissipating base and the heat dissipating plate enclose a hollow tube body. The light emitting diode light source is disposed on the outer surface of the heat dissipation base, and the circuit board of the electric part is disposed in the hollow tube body of the heat dissipating member, and the heat generated by the light emitting diode is transmitted to the heat dissipating plate through the heat dissipation base and is The heat sink is distributed. As a further improvement of the illuminating diode lamp, the outer surface of the heat dissipating plate of the heat dissipating member is an uneven surface or provided with fins. The invention has the following advantages: 丄) providing a long tubular heat dissipating member 'to achieve enhanced heat dissipation of the light emitting diode light source by the large heat absorbing area provided by the heat dissipating base of the heat dissipating member and the large heat dissipating area provided by the heat dissipating plate The efficiency is green to ensure the high luminous efficiency, long service life and light weight of the LED lamp. 6 201028599
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3)《供—種由長管狀的散熱件承載光學部鱼 部的發光二極體燈具結構，藉由散熱件的中空 二體結構所形成的容置"，達到簡化發光二極體 二具的製程、充分運用空間以縮小體積、及強化該 發光二極體燈具的整體結構之功效。 4)提供一種長管狀的散熱件，藉由該散熱件之 散熱板外表面之凹凸面或所設鰭片以擴大散熱面 積’達到進一步強化發光二極體燈具的散熱效率， 以確保該發光二極體燈具的高光效、長使用壽命之 功效。 5) 提供一種長管狀的散熱件，所述散熱件可藉 由擠形製程一體成型，不但可大幅降低傳熱的熱 阻’且適用於量產而大幅降低成本。 6) 提供一種具有日光燈特性之發光二極體燈 /、 特別係在不需整流器和啟動器的電連接特性 下’提供一種較習知日光燈供電需求更為簡單實用 的發光二極體燈具，達到方便更換及安裝之功效。 7) 提供一種可直接裝入習用日光燈燈座及燈 7 201028599 盤的發光二極體燈具，不但方便替換習用曰光燈 管，達到充分利用既有資源降低回收再利用之減廢 ㈣’且可因此獲致大幅節省製造與安裝成本之經 、 濟效益。 【實施方式】 以下參照圖1至圖7，對本發明發光二極體燈具 予以進一步說明。 八 ❺ 圖1係本發明發光二極體燈具100第一實施例 之立體組裝圖，圖2係圖丄中⑽處之剖視圖，圖 3係圖1中燈頭32之立體圖，圖4係圖工所示發光 二極體燈具100與一燈座40對接之示意圖，圖5係 將多支圖1所示發光二極體燈具100安裝於一燈盤 50之示意圖。該發光二極體燈具1〇〇主要包括一光 學部10、一散熱部及一電氣部。 ❿ 光學部10包括至少一發光二極體光源11及一 導光罩12，發光二極體光源u為一體成型件，包 括一長條形的導熱基板111、設置於導熱基板ln 上的複數發光體112以及設於該導熱基板m端部 的複數電極（圖未示），其中所述發光體112係由至少 一發光二極體晶片經透明封裝所形成。所述發光二 極體光源11之導熱基板111與散熱部的一散熱基座 21的一吸熱面211之間的緊密熱接觸可先在其間塗 抹一層熱界面材料（TIM)，再將已套裝電絕緣墊片 8 201028599 113的複數螺絲114分別穿過導熱基板ιη上的複數 固疋孔115,以便鎖固於散熱基座21所設螺孔212， 亦可藉由迴焊方式將導熱基板lu直接黏貼（SMT) - 於該散熱基座21之吸熱面上，以傳輸及移除該 發光二極體光源Π發光時釋出的熱量；該發光二極 體光源11的發光可藉由電線（圖未示）連接發光二極 體光源11之電極與電氣部中的一電路板31以及藉 豢 由電線連接該電路板31與外部電源達成；所述發光 一極體光源11與散熱基座21上的吸熱面211之間 的緊岔熱接觸還可藉由先對散熱基座21上的吸熱 面211進行電絕緣處理，然後在該經電絕緣處理的 吸熱面211上鋪設金屬線路如銅線路，再將發光二 極體晶片與所述金屬線路電連接並於發光二極體晶 片外包覆一透明封裝體而達成，採用此種方式之發 光一極體光源不包含導熱基板111，從而避免導熱基 ❹ 板m與散熱基座21之間傳熱時接觸熱阻的產生， 此時，發光二極體光源n所産生的熱量可直接由散 熱基座21吸收並予以快速散發，以進一步提升散熱 效率。為方便敍述，本實施例及以下實施例皆僅以 包含有導熱基板111之發光二極體光源1]L予以說 明，實際上，各實施例中之發光二極體光源皆可用 上述不含導熱基板111之發光二極體光源替代。 如圖2所示’該導光罩12為一圓弧形的透光罩 蓋，其罩設於發光二極體光源11上，以提供發光二 9 201028599 極體燈具100所需的照明分佈、發光特性及對發光 二極體光源11保護的功能。該導光罩12之兩側邊 - 的末端分別向内延伸設有一凸緣121，用以與散熱 _ 件20相扣合。 散熱部包括二長管狀的散熱件20，該散熱件20 係為導熱性良好的金屬製成，包括散熱基座21及一 散熱板22，並由所述散熱基座21與散熱板22圍成 _ 一縱長且呈矩形的中空管體。所述散熱基座21係沿 fp 散熱件20縱向延伸的一長條狀管壁，該散熱基座 21的外表面為與發光二極體光源11的發熱面緊密 熱連接的吸熱面211，該散熱基座21的左右兩侧邊 分別設有一凹槽213以容置導光罩12之凸緣121。 本實施例中，所述散熱板22包括兩侧板221及一連 接板222，該兩侧板221係分別由散熱基座21之兩 側向下延伸所形成，該連接板222連接於兩侧板221 〇 之間並與散熱基座21相對。由所述散熱板22的外 表面224所提供的大散熱面積與周圍環境進行熱交 換，達到持續以高散熱效率移除該發光二極體光源 11發光時所釋出的熱量，以確保該發光二極體燈具 100的高光效及長使用壽命之功效。 所述長管狀的散熱件20可藉由擠形製程一體成 型，不但可適用於量產而大幅降低成本，且較之藉 由接合不同散熱元件以增加散熱面積的習知傳熱方 201028599 式，可大幅降低傳熱時的介面熱阻，從而確保發光 二極體光源11獲致較低的節點溫度。其中，該散熱 件20也可為其他形狀，如將散熱件20之散熱板22 設計為弧形。 該發光二極體燈具1〇〇的散熱係透過氣流溫差 導致的密度差而產生熱浮力，並藉由熱空氣向上漂 浮的慣性趨勢引導冷空氣接近散熱板22的外表面 224，使所述冷空氣吸收由發光二極體光源11傳至 散熱板22的熱量而升溫並上浮，同時，新的冷空氣 會自動填補已上浮的熱空氣空間，並同樣經吸熱升 溫上浮而發揮散熱板22局部散熱的效果；如此週而 復始在散熱板22的大散熱面積形成冷熱氣流交替 的自然循環移熱現象，以強化散熱效果，從而確保 該發光二極體燈具100發揮高效率與穩定的光輸出 效果。 電氣部包括至少一電路板31及兩燈頭32,該電 路板31外套裝有一絕緣件33，電路板31與絕緣件 33共同設置於散熱件20的中空管體内，光學部10 及散熱部設於該兩燈頭32之間。燈頭32包括用以 封閉光學部10及散熱部的一端板321、設於該端板 321外侧的一對插電桿322、設於該端板321内侧的 一矩形且呈中空的結合件323及一弧形的定位件 324。所述插電桿322可與傳統日光燈的燈座電連接 11 201028599 外部電源至電路板3 至散熱件20的令办其鱗如 接。件323凸伸 光罩12並_二以^^ 324 6伸至導 的端板321封閉散熱件-及導光h二：頭％ 3!的所-的散熱件2G為_保護該電路板 提供Μ 错由該散熱件20之金屬壁面所3) "A light-emitting diode structure with a long tubular heat sink carrying the optical part of the fish, the housing formed by the hollow two-body structure of the heat sink", to simplify the light-emitting diode The process, the full use of space to reduce the size, and strengthen the overall structure of the light-emitting diode lamps. 4) Providing a long tubular heat dissipating member, which further enhances the heat dissipating efficiency of the light emitting diode lamp by the uneven surface of the outer surface of the heat dissipating plate or the fins provided to expand the heat dissipating area to ensure the luminous efficiency The high luminous efficiency and long service life of the polar body lamps. 5) A long tubular heat sink is provided, which can be integrally formed by an extrusion process, which not only greatly reduces the heat resistance of heat transfer and is suitable for mass production and greatly reduces the cost. 6) Providing a light-emitting diode lamp with fluorescent lamp characteristics, especially in the electrical connection characteristics without the need of a rectifier and a starter, to provide a lighter diode lamp with a simpler and more practical power supply requirement than conventional fluorescent lamps, Easy to replace and install. 7) Providing a light-emitting diode lamp that can be directly loaded into a conventional fluorescent lamp holder and lamp 7 201028599, which not only facilitates the replacement of the conventional dimming lamp, but also makes full use of the existing resources to reduce the recycling and waste reduction (4)' As a result, significant economic and manufacturing benefits are achieved. [Embodiment] Hereinafter, a light-emitting diode lamp of the present invention will be further described with reference to Figs. 1 to 7 . Fig. 1 is a perspective assembled view of a first embodiment of a light-emitting diode lamp 100 of the present invention, Fig. 2 is a cross-sectional view of the lamp holder 32 in Fig. 1, and Fig. 3 is a perspective view of the lamp head 32 of Fig. 1. FIG. 5 is a schematic view showing a plurality of light-emitting diode lamps 100 shown in FIG. 1 mounted on a lamp panel 50. The light-emitting diode lamp 1〇〇 mainly comprises an optical part 10, a heat dissipating part and an electric part. The optical portion 10 includes at least one light emitting diode light source 11 and a light guide cover 12, and the light emitting diode light source u is an integrally formed member, and includes an elongated heat conducting substrate 111 and a plurality of light emitting lights disposed on the heat conducting substrate ln The body 112 and a plurality of electrodes (not shown) disposed at the end of the thermally conductive substrate m, wherein the illuminant 112 is formed by transparently encapsulating at least one of the light emitting diode wafers. The intimate thermal contact between the heat-conducting substrate 111 of the light-emitting diode source 11 and a heat-absorbing surface 211 of a heat-dissipating base 21 of the heat-dissipating portion may first be coated with a layer of thermal interface material (TIM), and then the packaged electricity The plurality of screws 114 of the insulating spacer 8 201028599 113 respectively pass through the plurality of fixing holes 115 on the heat conducting substrate i1 so as to be locked to the screw holes 212 provided in the heat dissipation base 21, and the heat conducting substrate can be directly connected by reflowing. Adhesive (SMT) - on the heat absorption surface of the heat dissipation base 21, to transmit and remove heat emitted by the light emitting diode light source; the light emitting diode 11 can be illuminated by wires (Fig. An electrode connected to the LED light source 11 and a circuit board 31 in the electrical part are connected to the circuit board 31 and an external power source by a wire; the light-emitting one-pole light source 11 and the heat-dissipating base 21 are not shown. The close thermal contact between the heat absorbing surfaces 211 can also be electrically insulated by first absorbing the heat absorbing surface 211 on the heat sink base 21, and then laying a metal line such as a copper line on the electrically insulating heat absorbing surface 211. Light-emitting diode wafer and The metal line is electrically connected and covered with a transparent package on the LED body. The light-emitting one-pole light source in this manner does not include the heat-conductive substrate 111, thereby avoiding the heat-conductive substrate m and the heat-dissipating base 21 During the heat transfer, the contact heat resistance is generated. At this time, the heat generated by the light-emitting diode light source n can be directly absorbed by the heat dissipation base 21 and quickly dissipated to further improve the heat dissipation efficiency. For the convenience of description, the present embodiment and the following embodiments are only described by the light-emitting diode light source 1]L including the heat-conducting substrate 111. In fact, the light-emitting diode light sources in the embodiments can be used without the above-mentioned heat conduction. The light emitting diode light source of the substrate 111 is replaced. As shown in FIG. 2, the light guide cover 12 is a circular arc-shaped light-transmissive cover, which is disposed on the light-emitting diode light source 11 to provide illumination distribution required for the light-emitting diode 9 201028599 polar body light fixture 100. Light-emitting characteristics and functions for protecting the light-emitting diode light source 11. The ends of the two sides of the light guide cover 12 are respectively extended inwardly with a flange 121 for engaging with the heat dissipation member 20. The heat dissipating portion includes a long tubular heat dissipating member 20, and the heat dissipating member 20 is made of a metal having good thermal conductivity, and includes a heat dissipating base 21 and a heat dissipating plate 22, and is surrounded by the heat dissipating base 21 and the heat dissipating plate 22. _ A long and rectangular hollow tube. The heat dissipation base 21 is an elongated tube wall extending longitudinally of the fp heat sink 20, and the outer surface of the heat dissipation base 21 is a heat absorption surface 211 that is in close thermal connection with the heat generating surface of the light emitting diode source 11. A recess 213 is defined in each of the left and right sides of the heat dissipation base 21 to receive the flange 121 of the light guide cover 12. In this embodiment, the heat dissipation plate 22 includes two side plates 221 and a connection plate 222. The two side plates 221 are respectively formed by extending downwardly from opposite sides of the heat dissipation base 21, and the connection plate 222 is connected to both sides. The plates 221 are opposed to each other and to the heat dissipation base 21. The large heat dissipation area provided by the outer surface 224 of the heat dissipation plate 22 exchanges heat with the surrounding environment to continuously remove the heat released when the light emitting diode light source 11 emits light with high heat dissipation efficiency to ensure the light emission. The high luminous efficiency and long service life of the diode lamp 100. The long tubular heat dissipating member 20 can be integrally formed by an extrusion process, which is not only applicable to mass production, but also greatly reduces the cost, and is compared with the conventional heat transfer method 201028599 by joining different heat dissipating components to increase the heat dissipating area. The interface thermal resistance during heat transfer can be greatly reduced, thereby ensuring that the light-emitting diode source 11 achieves a lower node temperature. The heat sink 20 can also be in other shapes, such as the heat sink 22 of the heat sink 20 is designed to be curved. The heat dissipation of the light-emitting diode lamp 1 产生 generates thermal buoyancy through a density difference caused by a temperature difference of the air flow, and directs the cold air to approach the outer surface 224 of the heat dissipation plate 22 by the inertial tendency of the hot air to float upward, so that the cooling The air absorbs the heat transferred from the light-emitting diode light source 11 to the heat dissipation plate 22 to rise and float. At the same time, the new cold air automatically fills the hot air space that has been floated, and also heats up and rises to absorb the heat to the partial heat dissipation of the heat dissipation plate 22. The effect of this is that the large heat dissipation area of the heat dissipation plate 22 forms a natural circulation heat transfer phenomenon in which the hot and cold air currents alternate, to enhance the heat dissipation effect, thereby ensuring the high efficiency and stable light output effect of the light emitting diode lamp 100. The electrical part includes at least one circuit board 31 and two lamp caps 32. The circuit board 31 is provided with an insulating member 33. The circuit board 31 and the insulating member 33 are disposed together in the hollow tube body of the heat dissipating member 20, and the optical portion 10 and the heat dissipating portion. It is disposed between the two caps 32. The base 32 includes an end plate 321 for closing the optical portion 10 and the heat dissipation portion, a pair of plug rods 322 disposed outside the end plate 321, and a rectangular and hollow joint member 323 disposed on the inner side of the end plate 321 and An arcuate positioning member 324. The plug-in rod 322 can be electrically connected to the lamp holder of the conventional fluorescent lamp. 11 201028599 The external power supply to the circuit board 3 to the heat sink 20 can be scaled. The piece 323 protrudes from the reticle 12 and _ ii 324 6 extends to the end plate 321 of the guide to close the heat sink - and the light guide h 2: the heat sink 2G of the head % 3! is _ protects the circuit board Wrong by the metal wall of the heat sink 20
ί供的電磁幅射屏蔽功能，可確保該發光二極體二 =的電氣安全性;並藉由該長：燈 ^氣元件與魏可美㈣發^極體燈具 二雷,又藉由該長管狀的散熱件2〇承載光學 二〇與電氟和除可簡化發光二極體燈具的製 f充分運用空間以縮小體積外，更可強化該發光 一極體燈具100的整體結構。 該電路板係藉由電線分別與發光二極體光源 11的電極及外部電源電連接，上述外部電源除可採 用與發光二極體光源、u匹配的直流或交流電源 外’亦可透過電源轉換器將交流市電轉換為適合該 發光二極體光源11的直流電源，並提供該發光二極 =光源11之驅動控制及發光二極體燈具1〇〇之電源 管理。因此，本實施例提供一種具有日光燈特性之 發光二極體燈具100,特別係在不需整流器和啟動 器的電連接特性下，提供一種較習知日光燈供電需 求更為簡單實用的發光二極體燈具100。該發光二 12 201028599 極體燈具100可直接裝入習用日光燈之燈座40(圖4 所示）及並可將多支發光二極體燈具100安裝於一燈 -盤50(圖5所示）以擴充照明容量，不但方便替換習 用曰光燈管，更可充分利用既有資源，達到降低回 收再利用之減廢功效，從而獲致大幅節省製造與安 裝成本之經濟效益。藉由所述燈盤50將複數支發光 二極體燈具100整合成一模組，以形成一種能延伸 照明容量的模組化發光二極體燈具組，從而可依不 ® 同的照明需求，將光二極體燈具100的數量及配置 作彈性的組合，達到降低成本，發揮設計多樣化及 應用靈活化之功效。 圖6係本發明發光二極體燈具100a第二實施例 之剖視圖；本實施例與第一實施例的主要區別在 於：該發光二極體燈具l〇〇a中散熱件20a之散熱板 22a的外表面224a為波浪形，從而使散熱件20a的 φ 散熱面成為具較大面積的複數弧形面，在不明顯增 加重量的情況下大幅增加散熱板22a與冷卻空氣接 觸的自然循環面積，達到進一步提升發光二極體燈 具100a的整體散熱效率。 圖7係本發明發光二極體燈具100b第三實施例 之剖視圖；本實施例與前述實施例的主要區別在 於：該發光二極體燈具l〇〇b中散熱件20b之散熱板 22b的兩側板221a於外表面224b設有複數鰭片 13 201028599 225，從而大幅增加與冷卻空氣接觸的自然循環面 積，達到更進一步提升發光二極體燈具1〇〇b的整體 - 散熱效率。 ' 由上述的實施方式已進一步清楚說明本發明的 技術特徵及達成之功效，包括： 1)本發明提供一種長管狀的散熱件，藉由該散 熱件之散熱基座所提供的大吸熱面積與散熱板所提 ® 供的大散熱面積，達到強化發光二極體光源的散熱 政率以確保該發光二極體燈具的高光效、長使用壽 命及輕量化之功效。 2)本發明提供一種容置電氣部之電路板的長 管狀散熱件，藉由該散熱件之金屬壁面所提供的電 磁幅射屏蔽功能，達到確保該發光二極體燈具的電 氣安全性與美化外觀之功效。The electromagnetic radiation shielding function provided by ί ensures the electrical safety of the light-emitting diode 2; and by the length: the light element and the Wei Kemei (four) hair body lamp two Rays, and by the long tube The heat dissipating member 2 〇 carries the optical enthalpy and the electric fluorination and the simplification of the illuminating diode illuminator can be used to reduce the volume, and the overall structure of the illuminating one-pole luminaire 100 can be strengthened. The circuit board is electrically connected to the electrodes of the LED light source 11 and the external power source by wires, and the external power source can be converted by a power source other than a DC or AC power source matched with the LED source and u. The device converts the AC mains into a DC power source suitable for the LED source 11, and provides the LED 2 = drive control of the light source 11 and power management of the LED lamp. Therefore, the present embodiment provides a light-emitting diode lamp 100 having the characteristics of a fluorescent lamp, and particularly provides a light-emitting diode which is simpler and more practical than the conventional lamp lamp power supply requirement without the electrical connection characteristics of the rectifier and the starter. Lamp 100. The illuminating two 12 201028599 polar body luminaire 100 can be directly installed in the lamp holder 40 of the conventional fluorescent lamp (shown in FIG. 4 ) and the plurality of illuminating diode lamps 100 can be mounted on a lamp-disc 50 (shown in FIG. 5 ). In order to expand the lighting capacity, it is not only convenient to replace the conventional fluorescent tube, but also to make full use of the existing resources to reduce the waste reduction effect of recycling and reuse, thereby achieving significant economic benefits of manufacturing and installation costs. The plurality of light-emitting diode lamps 100 are integrated into a module by the lamp panel 50 to form a modular light-emitting diode lamp assembly capable of extending the illumination capacity, thereby being able to meet the same lighting requirements. The number and arrangement of the light diode lamps 100 are elastically combined to achieve cost reduction and diversification of design and application flexibility. Figure 6 is a cross-sectional view showing a second embodiment of the light-emitting diode lamp 100a of the present invention; the main difference between this embodiment and the first embodiment is that the heat-dissipating plate 22a of the heat-dissipating member 20a of the light-emitting diode lamp 10a is The outer surface 224a is wavy, so that the φ heat dissipating surface of the heat dissipating member 20a becomes a plurality of curved surfaces having a large area, and the natural circulation area of the heat dissipating plate 22a in contact with the cooling air is greatly increased without significantly increasing the weight. The overall heat dissipation efficiency of the LED luminaire 100a is further improved. Figure 7 is a cross-sectional view showing a third embodiment of the light-emitting diode lamp 100b of the present invention; the main difference between the embodiment and the foregoing embodiment is that two of the heat-dissipating plates 22b of the heat-dissipating member 20b of the light-emitting diode lamp 10b The side plate 221a is provided with a plurality of fins 13 201028599 225 on the outer surface 224b, thereby greatly increasing the natural circulation area in contact with the cooling air, thereby further improving the overall heat dissipation efficiency of the light-emitting diode lamp 1〇〇b. The technical features and the achievable effects of the present invention have been further clarified by the above embodiments, including: 1) The present invention provides a long tubular heat sink with a large heat absorption area provided by the heat sink base of the heat sink. The large heat dissipation area provided by the heat sink achieves the heat dissipation rate of the light-emitting diode light source to ensure the high luminous efficiency, long service life and light weight of the light-emitting diode lamp. 2) The present invention provides a long tubular heat dissipating member for accommodating a circuit board of an electric part, and the electromagnetic radiation shielding function provided by the metal wall surface of the heat dissipating member ensures electrical safety and beautification of the illuminating diode lamp The effect of appearance.
3)本發明提供一種由長管狀的散熱件承載光 學部與電氣部的發光二極體燈具結構，藉由散敎件 的中空管體結構所形成的容置空間，達到簡化；光 2體燈具的製程、充分運用空間以縮小體積、及 強化該發光二極體燈具的整體結構之功效。 埶件一種長管狀的散熱件，藉由該散 凹凸面或所設籍片以擴大散 …積，達到進一步強化發光二極體燈具的散熱效 14 201028599 ^，以確㈣發光二極體燈具的高光效、長使用壽 命之功效。 5) 本發明提供—種長管狀的散熱件，所述散熱 .2藉由擠开>製程—體成型，不但可大幅降低傳熱 的…阻，且適用於量產而大幅降低成本。 6) 本發明提供—種具有日光燈特性之發光二 極體燈具，特別係在不需整流器和啟動器的電連接 0 ^生下提供一種較習知日光燈供電需求更為簡單 實用的發光二極體燈具，達財便更換及安裝之功 效。 7) 本發明提供一種可直接裝入習用日光燈燈 座及燈盤的發光二極體燈具，不但方便替換習用曰 光燈管’達到充分利用既有資源降低回收再利用之 減廢功效，且可因此獲致大幅節省製造與安裝成本 φ 之經濟效益。 綜上所述，本發明確已符合發明專利之要件， 遂依法提出專财請。惟，以上所述者僅為本發明 之較佳實施例’自不能以此限制本案之申請專利範 圍。舉凡熟悉本案技藝之人士援依本發明之精神所 作之等效修飾或變化，皆應涵蓋於以下申請專利範 圍内。 【圖式簡單說明】 圖1係本發明發光二極體燈具第一實施例之立 15 201028599 體組裝圖。 圖2係圖1中II-II處之剖視圖。 - 圖3係圖1中燈頭之立體圖。 . 圖4係圖1所示發光二極體燈具與一燈座對接 之示意圖。 圖5係將多支圖1所示發光二極體燈具安裝於 一燈盤之示意圖。 圖6係本發明發光二極體燈具第二實施例之剖 ® 視圖。 圖7係本發明發光二極體燈具第三實施例之剖 視圖。 【主要元件符號說明】 發光二極體燈具 100 、 100a 、100b 光學部 10 導熱基板 111 發光二極體光源 11 發光體 112 絕緣墊片 113 螺絲 114 固定孔 115 導光罩 12 凸緣 121 散熱基座 21 散熱件 ， 20 、 20a 、 20b 吸熱面 211 螺孔 212 凹槽 213 連接板 222 散熱板 22、22a、 22b 側板 221 ' 221b 外表面 224 ' 224a i、224b 16 201028599 電路板 31 燈頭 32 端板 321 插電桿 322 結合件 323 定位件 324 絕緣件 33 燈座 40 燈盤 50 Ο 173) The present invention provides a light-emitting diode lamp structure in which an optical portion and an electric portion are carried by a long tubular heat dissipating member, and the accommodating space formed by the hollow tubular body structure of the diffusing member is simplified; The process of the luminaire, the full use of space to reduce the volume, and enhance the overall structure of the illuminating diode lamp. The utility model relates to a long tubular heat dissipating component, which can further enhance the heat dissipation effect of the light emitting diode lamp by using the scattered concave and convex surface or the set of foreign materials, so as to further enhance the heat dissipation effect of the light emitting diode lamp 14 201028599 ^ High light efficiency and long service life. 5) The present invention provides a long tubular heat sink, which can be greatly reduced in heat transfer resistance by means of "squeeze" process-body molding, and is suitable for mass production and greatly reduces the cost. 6) The present invention provides a light-emitting diode lamp having the characteristics of a fluorescent lamp, in particular, providing a light-emitting diode which is simpler and more practical than a conventional fluorescent lamp power supply without requiring an electrical connection between a rectifier and a starter. Light fixtures, the ability to replace and install the money. 7) The invention provides a light-emitting diode lamp which can be directly installed into a lamp holder and a lamp panel of a conventional fluorescent lamp, which not only can replace the conventional dimming lamp tube, but can fully utilize the existing resources to reduce the waste-reducing effect of recycling and reuse, and can As a result, the economic benefits of manufacturing and installation costs φ are greatly reduced. In summary, the present invention has indeed met the requirements of the invention patent, and has proposed special funds in accordance with the law. However, the above description is only a preferred embodiment of the present invention, and the scope of the patent application of the present invention is not limited thereto. Equivalent modifications or variations made by those skilled in the art to the spirit of the invention are intended to be included in the following claims. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view of a first embodiment of a light-emitting diode lamp of the present invention. Figure 2 is a cross-sectional view taken at II-II of Figure 1. - Figure 3 is a perspective view of the lamp cap of Figure 1. Figure 4 is a schematic view of the light-emitting diode lamp of Figure 1 docked with a lamp holder. Fig. 5 is a schematic view showing a plurality of the light-emitting diode lamps shown in Fig. 1 mounted on a lamp panel. Figure 6 is a cross-sectional view of a second embodiment of the light-emitting diode lamp of the present invention. Figure 7 is a cross-sectional view showing a third embodiment of the light-emitting diode lamp of the present invention. [Description of main components] LEDs 100, 100a, 100b Optical section 10 Thermally conductive substrate 111 Light-emitting diode light source 11 Light-emitting body 112 Insulating gasket 113 Screw 114 Fixing hole 115 Light-shielding cover 12 Flange 121 Heat-dissipating base 21 heat sink, 20, 20a, 20b heat absorbing surface 211 screw hole 212 groove 213 connecting plate 222 heat sink 22, 22a, 22b side plate 221 ' 221b outer surface 224 ' 224a i, 224b 16 201028599 circuit board 31 lamp head 32 end plate 321 Plug 322 Connector 323 Locator 324 Insulation 33 Lamp Holder 40 Lamp Holder 50 Ο 17