M354029 八、新型說明： 【新型所屬之技領域】 本創作係關於燈泡，尤其是有關於一種以發光二極體為光 源、光線發射方向實質上逼近全向之燈泡。 【先前技術】 發光二極體（light emitting diode，LED )因為省電、不發 • 熱、與壽命長等因素已被廣泛應用於各種照明領域中。但 ·· 是，發光二極體因為封裝等結構上之因素，所發射的光線 通常侷限於一定範圍内，也因此目前廣泛使用發光二極體 者多屬投射型的應用，例如手電筒、車燈、路燈等。相對 的，目前家戶裡最常用的白熾燈泡，係利用燈絲的熱效應 而發光，其光線發射方向係全向的（omnidirectional )。因 此，在家戶的照明中，要使用發光二極體來取代傳統的燈 絲，勢必要解決發光二極體光線發射方向侷限性的問題。 【新型内容】 因此，本創作提出一種以發光二極體為光源、光線發射方 向實質上逼近全向之燈泡。 本創作所提出的燈泡，至少包含一個可透光的燈體。燈體 的一端設有一個可以旋入傳統白熾燈泡座、建立電氣連結 的端體。該燈泡進一步包含至少一燈盤與一支樓柱。每一 燈盤周緣以間隔設有複數個彼此相背之發光二極體。該支 5 M354029 是可以輕易推知的，因此在圖中沒有繪出。 5亥燈泡進一步包含至少一燈盤3〇與一支撐柱40。燈盤3〇 可為如圖所示的圓形、多邊形、或其他形狀。燈盤3〇之周 緣以間隔設有二個或更多個彼此相背之發光二極體31。所 謂「彼此相背」係指該些發光二極體31之正面（出光面） 朝向燈盤30的離心方向、而背面彼此相對。請進一步參閱 第lb圖所示（其中的虛線代表光線的發射範圍），可以看 出$些發光二極體31之發射光線共同構成幾乎是全向的照 射範圍0此可以解決發光二極體光線發射方向揭限性的 問題。因此，每一燈盤3〇採用的發光二極體31數目愈高、 其間隔愈小，則該燈泡照射範圍的全向性愈高、亮度亦愈 強=月同時麥閱第2目。若要進一步提升該燈泡之亮度， 可以採用一個以上之燈盤3〇。 如第2圖所示，該支撐柱4〇係自該端體延伸進入該燈 體_10内部，將至少二個燈盤30間隔串接起來。在使用至 少二=燈盤30的實施例中，為了節省發光二極體31的使 用數量’彳以令相鄰二個燈盤30的發光二極體31以交錯 :::置（亦即垂直方向上’二相鄰發光二極體31不是位 :同位置）’如第2圖所示，達到發光二極體31在立體 ]的均勻刀佈，可有效增加照明度，避免照射範圍重疊 的不經濟。 7 M354029 支撐柱40除了有固定燈盤30的作用外，還有電氣傳導的 作用。每一燈盤30具有至少一電路以供電推動其上之發光 二極體31。該支撐柱4 0也具有導電機制’以將該端體2 0 之電路與每一燈盤30之電路連接。對於相關技術領域的人 士而言，所述的電路與導電機制應是可以輕易推知的，因 此在圖中沒有緣出。 — 藉由以上較佳具體實施例之詳述，係希望能更加清楚描述 • * 本創作之特徵與精神，而並非以上述所揭露的較佳具體實 施例來對本創作之範疇加以限制。相反地，其目的是希望 能涵蓋各種改變及具相等性的安排於本創作所欲申請之專 利範圍的範疇内。M354029 VIII. New Description: [New Technology Field] This creation is about a light bulb, especially a light bulb with a light-emitting diode as the light source and the light emission direction is substantially close to the omnidirectional direction. [Prior Art] Light emitting diodes (LEDs) have been widely used in various lighting fields due to factors such as power saving, heat generation, and long life. However, because of the structural factors such as packaging, the light emitted by the LED is usually limited to a certain range. Therefore, the current widely used LEDs are mostly projection applications, such as flashlights and lights. , street lights, etc. In contrast, the most commonly used incandescent bulbs in households use the thermal effect of the filament to emit light, and the direction of light emission is omnidirectional. Therefore, in the illumination of households, it is necessary to replace the conventional filament with a light-emitting diode, and it is necessary to solve the problem of the limitation of the light emission direction of the light-emitting diode. [New content] Therefore, the present invention proposes a light bulb in which the light emitting diode is used as a light source and the light emitting direction is substantially approached to the omnidirectional direction. The light bulb proposed by the present invention includes at least one light-transmitting lamp body. At one end of the lamp body is provided an end body that can be screwed into a conventional incandescent bulb holder to establish an electrical connection. The bulb further includes at least one light panel and one floor pillar. A plurality of light-emitting diodes opposite to each other are disposed at intervals around the circumference of each of the lamps. This branch 5 M354029 is easily inferred and is therefore not shown in the figure. The 5th bulb further includes at least one lamp panel 3〇 and a support column 40. The light panel 3〇 can be a circle, a polygon, or other shape as shown. The periphery of the lamp panel 3 is provided with two or more light-emitting diodes 31 which are opposite to each other at intervals. The term "reciprocal" means that the front surface (light-emitting surface) of the light-emitting diodes 31 faces the centrifugal direction of the lamp panel 30, and the back surfaces face each other. Please refer to the figure lb (where the dotted line represents the emission range of the light), it can be seen that the emitted light of some of the light-emitting diodes 31 together constitute an almost omnidirectional illumination range of 0, which can solve the light of the LED. The issue of the launch direction is limited. Therefore, the higher the number of the light-emitting diodes 31 used in each of the lamp panels 3 is, the smaller the interval is, and the higher the omnidirectionality of the bulb illumination range is, the stronger the brightness is. To further increase the brightness of the bulb, more than one light panel can be used. As shown in Fig. 2, the support column 4 extends from the end body into the interior of the lamp body 10, and at least two lamp trays 30 are spaced apart in series. In the embodiment in which at least two=lamps 30 are used, in order to save the number of use of the LEDs 31, the LEDs 31 of the adjacent two lamps 30 are staggered::: In the direction, the two adjacent light-emitting diodes 31 are not in position: the same position. As shown in FIG. 2, the uniform knives of the light-emitting diode 31 in the three-dimensional shape can effectively increase the illumination and avoid overlapping of the illumination ranges. uneconomic. 7 M354029 The support column 40 has the function of electrically conducting in addition to the function of the fixed lamp panel 30. Each of the lamp trays 30 has at least one circuit for supplying power to the light-emitting diodes 31 thereon. The support post 40 also has a conductive mechanism' to connect the circuitry of the end body 20 to the circuitry of each of the lamp trays 30. For those skilled in the relevant art, the circuit and the conductive mechanism should be easily inferred, and thus there is no reason in the figure. The detailed description of the preferred embodiments above is intended to provide a more complete description of the features and spirit of the present invention, and is not intended to limit the scope of the present invention. On the contrary, the purpose is to cover a variety of changes and equivalence arrangements within the scope of the patent application to which this creation is intended.
8 M354029 【圖式簡單說明】 第la圖所示係本創作之以發光二極體為光源之全向燈泡之 一實施例之側視示意圖。 第lb圖所示係本創作之以發光二極體為光源之全向燈泡之 燈盤之頂視放大示意圖。 第2圖所示係本創作之以發光二極體為光源之全向燈泡之 另一實施例之側視示意圖。 【主要元件符號說明】 10 燈體 20 端體 21 螺紋 30 燈盤 31 發光二極體 40 支樓柱8 M354029 [Simple description of the drawing] Fig. 1 is a side view showing an embodiment of the omnidirectional bulb using the light-emitting diode as a light source. Figure lb is a top plan enlarged view of the lamp panel of the omnidirectional bulb with the light emitting diode as the light source. Fig. 2 is a side elevational view showing another embodiment of the omnidirectional bulb in which the light-emitting diode is used as a light source. [Main component symbol description] 10 Lamp body 20 End body 21 Thread 30 Lamp panel 31 Light-emitting diode 40 Branch column