M344427 八、新型說明： 【新型所屬之技術領域】 一種照明用的發光二極體日光燈管，本創作尤 指一種利用恆流電流驅動發光二極體發光，以達到 省電節能的功效者。 :先前技術】 吾人常見一般日光燈，即為一種封閉的氣體放 電管，燈管内的主要氣體為氬氣（argon)，其氣壓值 約大氣的〇 · 3 ;另外，燈管内並包含幾滴水銀，以 形成微量的水銀蒸汽，而水銀原子約佔所有氣體原 子的千分之一的比例。對燈管導入電流（電子被加 速）後會形成氣體放電過程，而水銀原子可藉由氣 體放電的過程釋放出紫外光，所消耗的電能約6〇% :以轉換為紫外光，其他能量則被轉換為熱能，燈 官内表面係塗佈有螢光物質，於吸收紫外光後可釋 放出可見光；而不同的螢光物質會發出不同的可見 光。，一般而言，紫夕卜光轉換成可見光的效率約為 40%因此，日光燈的效率約為60%*40°/。= 24%，約a 相同功率的鶴絲電燈兩倍。 、々為 …、 般日光燈係採用耐熱的玻璃管，内部並 含有具毒性的干；主 & u 的水7°素，且耗電量大且壽命短，損壞 後也難以進扞0貝裘 丁口收處理，習用日光燈管未臻完美之 處，而有必要加以改良。 、 5 M344427 【新型内容】 本創作之主要目的，旨在提供一種方便安裝的 發光二極體日光燈管，且具有節能省電及使用壽命 長等優點。 為達上述目的，本創作至少包括有一透明的圓 管狀燈殼、一燈板、一啟動電路板、一恆流電路板 及二端的金屬蓋；其中，燈殼内面係設有一固定槽， 且固定槽内面則形成不透光的型態；燈板係設有一 長條狀的電路板，且電路板上係交叉設有至複數個 發光二極體；據此，組裝時，係將燈板、啟動電路 板、恆流電路板依序組設於燈殼内的固定槽内，而 啟動電路板、恆流電路板係分設於燈殼二端，且燈 板並與啟動電路板、恆流電路板作電性連接，啟動 電路板與恆流電路板再分別電性連接至二金屬蓋， 二金屬蓋並可封閉固定於燈殼兩端。 本創作係與一般日光燈管的安裝方式相同，插 設於日光燈座可完成電性連接，安裝起來相當簡 單、方便；電力由二端的金屬蓋輸入後，經啟動電 路板及恆流電路板產生恆流的工作電流，而驅動燈 板上的發光二極體發光，相同的亮度（流明）下， 耗電量為一般日光燈的1/8〜1/10，同樣的使用時 間約可省下7 0 %的電力，而達到省電節能的功效， 發光一極體本身即具有使用壽命長的優點。 6 M344427 【實施方式】 為使貴審查委員能清楚了解本創作之内容，僅 以下列說明搭配圖式，敬請參閱。 請參閱第1〜3圖所示，本創作至少包括有· 一透明的圓管形燈殼1，該燈殼1於内壁面的兩 相對處各設有一凸條ill，使該兩凸條U1與較小 的燈殼1内壁面間形成為固定槽U，且該固定槽U 内面則形成不透光部的型態（如第2圖所示），燈殼 1另一侧面的透光區域則設有複數條平行的細紋 12，其目的在增加光線的折射次數，以擴大及調和 發光的均勻度；再者，燈殼i係由塑膠材質，或是 玻璃材質，或其他透光性良好的材質製成。 一燈板2，係設於燈殼1内面的固定槽丨丨内， 燈板2 —面上係父又設有複數個發光二極體21，而 升乂成發光面，且發光面係對齊燈殼1的透光區 或，再者，於燈板2發光面係設有一折射層2 2，用 、折射發光一極體21的亮光，以增加照明時的亮 度’本實施例中，採用發光二極體21的單體功率約 為 〇·05W〜iw。 一啟動電路板3，設於燈殼1 一端的固定槽11 内’啟動電路板3並與燈板2作電性連接，以產生 驅動燈板2所需的電流。 7 M344427 一恆流電路板4，設於燈殼1另一端的固定槽 11内，恆流電路板4並與燈板2作電性連接，以穩 定工作電流，本實施例的工作電壓約在1. 5 v〜5 v， 工作電流約為20mA〜85mA。 二金屬蓋5，分別封閉蓋設於燈殼1的兩端，啟 動電路板3及恆流電路板4，係分別與每一金屬蓋5 作電性連接。 組裝時，係將燈板2、啟動電路板3、恆流電路 板4依序組設於燈殼1内的固定槽π内，而啟動電 路板3、恆流電路板4係分設於燈殼1二端，且燈 板2並與啟動電路板3、恒流電路板4作電性連接， 啟動電路板3與恆流電路板4再分別電性連接至二 金屬蓋5，二金屬蓋5係封閉蓋設於燈殼1兩端； 安裝時，本創作係與一般日光燈管的安裝方式相 同，將二端的金屬蓋5插設於日光燈座6，以完成 電性連接，由於本創作設有啟動電路板3，因此， 可將日光燈座6原有的安定器拆下，安裝起來相當 簡單、方便。 本創作啟動後，電力由二端的金屬蓋5輸入後， 經過啟動電路板3及恆流電路板4，可產生恆流電 流，而驅動燈板2上的發光二極體發光，其光線可 經過折射層2 2及燈殼1的細紋12，可有效增加亮 度及使光線呈現擴散；因此，在相同的亮度（流明） 下’本創作的耗電量為一般日光燈的1/8〜1/1〇, 8 M344427 =樣的使用時間約可省下70%的電力，而達到省電 節能的功效；再者，發光二極體21本身即具有使用 壽命長的優點，且廢棄物可回收不會造成二次污 染，故本創作的使用壽命更長。 如上所述，本創作在實施時將具有具有下列優 黑占· 1. 如第1〜3圖所示，本創作係藉由啟動電路板 3及恆流電路板4,產生恆定的工作電壓及工 作電流，驅動燈板2上的發光二極體21發 光，而有省電節能的功效。 2. 由於本創作燈殼1内面係設有平行的細紋 12，可增加燈板2發光時的光線擴散。 3. 而本創作之燈板2係設有折射層22，可反射 發光一極體21的光線而增加亮度。 、 唯，以上所述者，僅為本創作之較佳實施例而 已，並非用以限定本創作實施之範圍，其他轉變方式 亦在本案的範膏之中；故此等熟習此技藝所作出等 效或輕易的變化者，將燈殼的材質由塑膠改變為坡 璃等，在不脫離本創作之精神與範圍下所作之均等 是化與修飾，皆應涵蓋於本創作之專利範圍内。、 綜上所述，本創作之發光二極體日光燈管，係 具有專利之創作性，及對產業的利用價值；申請人 爰依專利法之規定，向鈞局提起新型專利之申請。 9 M344427 【圖式簡單說明】 第1圖，為本創作較佳實施例的立體分解圖。 第2圖，為本創作較佳實施例的組合剖視圖。 第3圖，為本創作較佳實施例安裝後的示意圖。M344427 VIII. New description: [New technical field] A kind of light-emitting diode fluorescent tube for lighting. This creation especially refers to the use of constant current to drive the light-emitting diode to achieve energy-saving and energy-saving effects. :Previous technology] I usually use a general fluorescent lamp, which is a closed gas discharge tube. The main gas in the tube is argon, and the gas pressure is about 大气·3. In addition, the tube contains a few drops of water. Silver, to form a trace of mercury vapor, while mercury atoms account for about a thousandth of all gas atoms. When the current is introduced into the lamp (the electron is accelerated), a gas discharge process is formed, and the mercury atom can release ultraviolet light by the process of gas discharge, and the consumed electric energy is about 6〇%: to convert into ultraviolet light, and other energy is It is converted into heat, and the inner surface of the lamp is coated with a fluorescent substance, which emits visible light after absorbing ultraviolet light; and different fluorescent substances emit different visible light. In general, the efficiency of conversion of purple light into visible light is about 40%. Therefore, the efficiency of fluorescent lamps is about 60%*40°/. = 24%, about twice the same power of the crane wire. The fluorescent lamp is made of heat-resistant glass tube and contains toxic dry inside. The water of the main & u is 7°, and the power consumption is large and the life is short. It is difficult to enter after the damage. Dingkou received processing, the use of fluorescent tubes is not perfect, and it is necessary to improve. 5 M344427 [New Content] The main purpose of this creation is to provide a light-emitting diode fluorescent tube that is easy to install and has the advantages of energy saving, long life and long life. In order to achieve the above object, the present invention comprises at least a transparent circular tubular lamp housing, a light board, a starting circuit board, a constant current circuit board and a metal cover at both ends; wherein the inner surface of the lamp housing is provided with a fixing groove and fixed The inner surface of the groove forms an opaque pattern; the lamp board is provided with a long strip of circuit board, and the circuit board is provided with a plurality of light emitting diodes at a cross; accordingly, when assembled, the light board is assembled The starting circuit board and the constant current circuit board are sequentially arranged in the fixing slots in the lamp housing, and the starting circuit board and the constant current circuit board are respectively disposed at the two ends of the lamp housing, and the light board is combined with the starting circuit board and the constant The flow circuit board is electrically connected, and the start circuit board and the constant current circuit board are respectively electrically connected to the two metal covers, and the two metal covers can be closed and fixed at both ends of the lamp housing. This creation department is installed in the same way as a general fluorescent tube. It can be electrically connected by plugging in a fluorescent lamp holder. It is quite simple and convenient to install. After the power is input from the metal cover of the two ends, it is generated by the startup circuit board and the constant current circuit board. The working current of the current, while the light-emitting diode on the driving lamp board emits light, the same brightness (lumen), the power consumption is 1/8~1/10 of the general fluorescent lamp, and the same usage time can save about 70 With the power of %, and achieving the effect of saving energy and energy, the light-emitting body itself has the advantage of long service life. 6 M344427 [Embodiment] In order to make your reviewer understand the contents of this creation, please refer to the following description. Referring to Figures 1 to 3, the present invention includes at least a transparent tubular lamp housing 1 which is provided with a ridge ill at opposite ends of the inner wall surface to make the two ribs U1 A fixing groove U is formed between the inner wall surface of the smaller lamp housing 1, and the inner surface of the fixing groove U forms an opaque portion (as shown in FIG. 2), and the other side of the lamp housing 1 has a transparent region. There are a plurality of parallel fine lines 12, the purpose of which is to increase the number of times of light refraction to expand and adjust the uniformity of the illumination; in addition, the lamp housing i is made of plastic material, glass material, or other light transmissive property. Made of good materials. A light board 2 is disposed in a fixed slot on the inner surface of the lamp housing 1, and a plurality of light-emitting diodes 21 are disposed on the surface of the light board 2, and are raised into a light-emitting surface, and the light-emitting surface is aligned. The light-transmitting area of the lamp housing 1 or, in addition, a refracting layer 2 2 is provided on the light-emitting surface of the lamp board 2, and the light of the light-emitting body 21 is refracted to increase the brightness during illumination. In this embodiment, The single-pole power of the light-emitting diode 21 is about 〇·05W to iw. A starting circuit board 3, which is disposed in the fixing slot 11 at one end of the lamp housing 1, activates the circuit board 3 and is electrically connected to the lamp board 2 to generate a current required to drive the lamp board 2. 7 M344427 A constant current circuit board 4 is disposed in the fixing slot 11 at the other end of the lamp housing 1, and the constant current circuit board 4 is electrically connected to the lamp board 2 to stabilize the operating current. The operating voltage of the embodiment is about 1. 5 v~5 v, working current is about 20mA~85mA. The two metal covers 5 are respectively closed at the two ends of the lamp housing 1, and the starting circuit board 3 and the constant current circuit board 4 are respectively electrically connected to each of the metal covers 5. In the assembly, the light board 2, the starting circuit board 3, and the constant current circuit board 4 are sequentially disposed in the fixing groove π in the lamp housing 1, and the starting circuit board 3 and the constant current circuit board 4 are respectively disposed on the lamp. The two ends of the shell 1 and the light board 2 are electrically connected to the starting circuit board 3 and the constant current circuit board 4, and the starting circuit board 3 and the constant current circuit board 4 are electrically connected to the two metal covers 5, respectively. The 5 series closed cover is arranged at the two ends of the lamp housing 1; when installing, the creative system is installed in the same manner as the general fluorescent tube, and the metal cover 5 of the two ends is inserted into the fluorescent lamp holder 6 to complete the electrical connection. There is a starting circuit board 3, so the original ballast of the fluorescent lamp holder 6 can be removed, and the installation is quite simple and convenient. After the creation of the creation, the electric power is input from the metal cover 5 of the two ends, and after the start circuit board 3 and the constant current circuit board 4, a constant current can be generated, and the light emitting diode on the driving light board 2 emits light, and the light can pass through. The refraction layer 2 2 and the fine lines 12 of the lamp housing 1 can effectively increase the brightness and spread the light; therefore, under the same brightness (lumen), the power consumption of the creation is 1/8 to 1/ of the general fluorescent lamp. 1〇, 8 M344427=The sample usage time can save about 70% of the electricity, and achieve the effect of energy saving and energy saving; in addition, the light emitting diode 21 itself has the advantage of long service life, and the waste can be recycled. It will cause secondary pollution, so the life of this creation is longer. As described above, the present invention will have the following advantages when implemented. 1. As shown in Figures 1 to 3, the present invention generates a constant operating voltage by starting the circuit board 3 and the constant current circuit board 4. The working current drives the light-emitting diode 21 on the light board 2 to emit light, and has the effect of saving electricity and energy. 2. Since the inner surface of the lamp housing 1 is provided with parallel fine lines 12, the light diffusion of the light board 2 when the light is emitted can be increased. 3. The lamp panel 2 of the present invention is provided with a refractive layer 22 which reflects the light of the light-emitting body 21 to increase the brightness. The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Other transformations are also included in the scope of the present invention; therefore, it is equivalent to familiarizing with this skill. Or the easy change, the material of the lamp shell is changed from plastic to glazed, etc. The equalization and modification made without departing from the spirit and scope of the creation should be covered by the patent scope of the creation. In summary, the light-emitting diode fluorescent tube of the present invention has the patented creativity and the value of the use of the industry; the applicant filed a new patent application with the bureau in accordance with the provisions of the Patent Law. 9 M344427 [Simplified description of the drawings] Fig. 1 is an exploded perspective view of a preferred embodiment of the present invention. Figure 2 is a cross-sectional view of the combination of the preferred embodiment of the present invention. Figure 3 is a schematic view of the preferred embodiment of the present invention after installation.
主要元件符號說明】 1 燈殼 11 固定槽 111 凸條 12 細紋 2 燈板 21 發光二極體 22 折射層 3 啟動電路板 4 恆流電路板 5 金屬蓋 6 日光燈座 10Explanation of main component symbols] 1 Lamp housing 11 Fixing groove 111 Reed 12 Fine grain 2 Light board 21 Light-emitting diode 22 Refraction layer 3 Start circuit board 4 Constant current circuit board 5 Metal cover 6 Fluorescent lamp holder 10