M354038 五、新型說明： 【新型所屬之技術領域】 本創作係有關於一種照明燈具構造，特別是利用 燈座内部設有呈内凹弧形之反射區’該反射區之中心 處凸設有呈尖錐狀之反射部，利用發光源與反射部反 向設置，藉以可完全集中反射光線並反向照射，^ 到最佳之照明度。 【先前技術】 # 按，目前一般於室内、車内或其他公共場所中， 均會按裝有照明用之燈具，而常見之燈具（A)構造如 第五圖所示，其内部係設置有一發光源（B)，並於該 發光源（B)之後方處設置有一弧形之反光板（c)，藉二 將發光源（B)所發出的光線予以反射出，以增加其9照 明度，然，如此之構造，由於發光源（B)發出光線的 方向，係與反光板（C)所反射出之光線均為同向，因 •此光線行進時會互相干擾，甚至於造成部份的光線被 抵消，使得其所能產生之照明度變小，而形成一種浪 費，因此為了要提高其照明度，則必需再另外增加發 ，源（^)的數量，不僅增加了成本，而且有違節能減 石厌之環保要求，所以習知燈具在使用上並不夠理想。 【新型内容】 爰此，有鑑於目前的照明用燈具構造於使用上具 有上述的缺點，故本創作係在提供一種照明燈具構 ^係°又有其係设有燈座，该燈座上係相對固定有發 M354038 光模組，並且覆蓋固定有燈殼，其主要係在於：該燈 座内部至少設有一個呈内凹弧形之反射區，該反射區 之中〜處凸設有呈尖錐狀之反射部，又發光模組相對 於該反射部反向設置有發光源，以令光線反向照射 出。 上述该發光源係為燈泡或發光二極體〔LEt)〕。 上述該發光模組係為内建電源或外接電源。 本創作具有下列之優點： • 1.本創作係利用燈座内部設有呈内凹弧形之反 射區，及呈尖錐狀之反射部，並相對設有反向之發光 源，利用發光源與反射部反向設置，藉以可完全集中 反向將光線照射出，以提供最佳之照明度。 2·本創作之構造相對簡單，利用單一個或少量的 發光源’即能提供最佳之照明度，尤適合使用於室 内、車内或各種公共場所，以達到節能減碳之環保要 求。 *【實施方式】 首先’請參閱第一圖及第二圖所示，本創作係包 括有燈座（1)、發光模組（2)及燈殼（3)，其中： 燈座（1)’其内部係至少設有一個呈内凹弧形之 反射區（11)，每一個反射區（11)之中心處凸設有一尖 錐狀之反射部（12)，且該反射區（11)之内凹弧形的角 度’以及反射部（12 )之尖錐狀的角度，係以經過計算 後之最佳角度為優。 4 M354038 發光模組（2)，其係相對固定於燈座（1)上，並且 該發光模組（2)相對於每一個反射部（12)則反向設置 有發光源（21)，該發光源（21)係可為燈泡或發光二極 體〔LED〕，又發光模組（2)係為内建電源或外接電源， 以供應其發光時所需之電力。 燈殼（3)，其係覆蓋固定於燈座（1)上，該燈殼（3) 則為透明狀。 - 使用時’如第二圖及第三圖所示，係可將該燈座 • (1)安裝於室内、車内或其他之公共場所中，當發光 模組（2)通電後’使每一個發光源（21)亮起並發射出 光線，由於發光源（21)係相對著每一個反射區（n) 之反射部（12 )，利用發光源（21)與反射部（12)反向設 置’因此發光源（21)所發射出之光線係完全投射於尖 錐狀之反射部（12)上，而光線再經由反射部（丨2)予以 集中反射於内凹弧形之反射區（丨丨）表面上，則每一個 反射區（11)共同將光線充份的向燈殼（3)外反向照射 出，使光線之間並無任何的相互干擾，藉以能達到最 ' 佳之照明度。 本創作另一實施例’如第四圖所示，係可於該燈 座（4)内部僅設有一個呈圓盤狀之内凹弧形的反射區 (41)’該反射區（41)之中心處凸設有一尖錐狀之反射 部（42) ’又發光模組（43)則相對於該反射部（42)設置 有發光源（44)’而燈殼（45)則固定於燈座（1)上，當 發光源（44)亮起並發射出光線，可完全投射於尖錐狀 M354038 之反射部（42)上，而光線再經由反射部（42)予以 反射於内凹弧形之反射區⑷）表面上，再將光線向燈 λ又（45)外反向恥射出，而同樣能產生充足之照明度。 【圖式簡單說明】 第一圖係為本創作之立體示意圖。 第二圖係為本創作之組合剖視圖。 第三圖係為本創作之光線反射示意圖。 第四圖係為本創作另一實施例之示意圖。 φ 第五圖係為習知燈具之光線反射示意圖。 【主要元件符號說明】 (1) 燈座 (11) 反射區 (12) 反射部 (2) 發光模組 (21) 發光源 (3) 燈殼 (4) 燈座 (41) 反射區 (42) 反射部 (43) 發光模組 (44) 發光源 (45) 燈殼 (Α) 燈具 (Β) 發光源 (C) 反光板M354038 V. New description: [New technical field] This creation is about a lighting fixture structure, especially the reflection area inside the lamp holder with a concave arc shape. The pointed cone-shaped reflecting portion is disposed opposite to the reflecting portion by the light source, so that the light can be totally concentrated and reflected in the opposite direction to the optimum illumination. [Prior Art] # Press, currently in indoors, in the car or other public places, will be installed with lighting fixtures, and the common lamps (A) structure as shown in the fifth figure, the internal system is set to have a light a source (B), and an arc-shaped reflector (c) disposed behind the illumination source (B), wherein the light emitted by the illumination source (B) is reflected to increase its illumination. However, in such a configuration, since the direction in which the light source (B) emits light is in the same direction as the light reflected by the reflector (C), the light will interfere with each other when traveling, or even cause part of it. The light is offset, so that the illumination it can produce becomes smaller, and a waste is formed. Therefore, in order to increase the illumination, it is necessary to increase the number of sources and sources (^), which not only increases the cost but also violates Energy-saving and stone-reducing environmental requirements, so the conventional lamps are not ideal for use. [New content] Therefore, in view of the above-mentioned shortcomings in the use of the lighting fixture structure, the present invention provides a lighting fixture structure and has a lamp holder, which is attached to the lamp holder. The M354038 optical module is fixedly fixed and covered with a lamp housing. The main reason is that the lamp holder has at least one concave arc-shaped reflection area inside, and the reflection area is convexly pointed. The cone-shaped reflecting portion and the light-emitting module are oppositely disposed with the light-emitting source opposite to the reflecting portion to illuminate the light in the opposite direction. The light source is a bulb or a light emitting diode (LEt). The light emitting module is a built-in power source or an external power source. This creation has the following advantages: • 1. The creation system uses a reflective area with a concave curved shape inside the lamp holder, and a reflective portion with a pointed cone shape, and oppositely provided with a reverse illumination source, using the illumination source It is arranged opposite to the reflecting part, so that the light can be completely concentrated and reversed to provide the best illumination. 2. The structure of this creation is relatively simple, and the use of a single or a small number of light sources can provide the best illumination, especially suitable for use in indoor, in-car or various public places to achieve environmental protection requirements for energy saving and carbon reduction. *[Embodiment] First of all, please refer to the first and second figures. The creation consists of a lamp holder (1), a lighting module (2) and a lamp housing (3), among which: the lamp holder (1) 'The interior is provided with at least one concave curved reflecting area (11), and a reflecting portion (12) is protruded from the center of each reflecting area (11), and the reflecting area (11) The angle of the concave curved portion and the angle of the tapered portion of the reflecting portion (12) are preferably the best angles after calculation. 4 M354038 illuminating module (2), which is relatively fixed to the lamp holder (1), and the illuminating module (2) is oppositely disposed with a illuminating source (21) with respect to each reflecting portion (12), The light source (21) can be a light bulb or a light emitting diode (LED), and the light emitting module (2) is a built-in power source or an external power source to supply the power required for the light to be emitted. The lamp housing (3) is fixed to the lamp holder (1), and the lamp housing (3) is transparent. - When used, as shown in the second and third figures, the lamp holder can be installed in indoors, in the car or in other public places. When the lighting module (2) is energized, 'make each one The light source (21) illuminates and emits light. Since the light source (21) is opposite to the reflection portion (12) of each of the reflection regions (n), the light source (21) is oppositely disposed with the reflection portion (12). Therefore, the light emitted by the light source (21) is completely projected onto the tapered reflector (12), and the light is concentratedly reflected by the reflective portion (丨2) in the concave curved reflective region (丨丨On the surface, each of the reflective areas (11) collectively illuminates the light to the outside of the lamp housing (3) in a reverse direction so that there is no mutual interference between the light, so that the best illumination can be achieved. Another embodiment of the present invention, as shown in the fourth figure, can be provided with only a concave arc-shaped reflecting area (41) inside the lamp holder (4). The reflecting area (41) A pointed cone-shaped reflecting portion (42) is protruded from the center. The lighting module (43) is provided with a light source (44)' relative to the reflecting portion (42) and the lamp housing (45) is fixed to the lamp. On the seat (1), when the light source (44) illuminates and emits light, it can be completely projected onto the reflecting portion (42) of the pointed cone M354038, and the light is reflected by the reflecting portion (42) to the concave curved shape. On the surface of the reflection zone (4), the light is then smeared out to the outside of the lamp λ (45), which also produces sufficient illumination. [Simple description of the diagram] The first picture is a three-dimensional diagram of the creation. The second figure is a sectional view of the combination of the creation. The third picture is a schematic diagram of the light reflection of the creation. The fourth figure is a schematic diagram of another embodiment of the present creation. φ The fifth figure is a schematic diagram of the light reflection of a conventional lamp. [Description of main component symbols] (1) Lamp holder (11) Reflecting area (12) Reflecting part (2) Light-emitting module (21) Light source (3) Lamp housing (4) Lamp holder (41) Reflecting area (42) Reflecting part (43) Light-emitting module (44) Light source (45) Lamp housing (Α) Lamp (Β) Light source (C) Reflector