TWM431281U - Illumination device - Google Patents

Illumination device Download PDF

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Publication number
TWM431281U
TWM431281U TW100223015U TW100223015U TWM431281U TW M431281 U TWM431281 U TW M431281U TW 100223015 U TW100223015 U TW 100223015U TW 100223015 U TW100223015 U TW 100223015U TW M431281 U TWM431281 U TW M431281U
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Taiwan
Prior art keywords
light
shell
incident
base
light guide
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TW100223015U
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Chinese (zh)
Inventor
xue-jin Lin
Original Assignee
xue-jin Lin
Cheng Wei Chung
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Priority to CN2010206598923U priority Critical patent/CN201992379U/en
Application filed by xue-jin Lin, Cheng Wei Chung filed Critical xue-jin Lin
Publication of TWM431281U publication Critical patent/TWM431281U/en

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M431281 五、新型說明: 【新型所屬之技術領域】 本創作有關於一種涉及於照明的照明裝置,尤指透過 導光殼進打發光之照明裝置’其利用導光殼進行混光與導 光功能,而可將正對光源件的出光光線投入導光殼滿足 冗度與色光均勻且適用高瓦數照明需求。 【先前技術】 按由照明裝置中最常見為白熾燈泡及直管、圓環或螺 絲結構的螢光燈,但近來隨全球工業與商業規模發展大 置的使用石化燃料及土地資源的開發而砍伐樹木,開闢農 場…等經濟活動,因而產生大量二氧化碳、甲烷…等氣體, 卻造成自然環境生態破壞、氣候改變,反而使人類蒙受環 境災害反撲。因此世界各國對於節能減碳議題與環保意識 逐漸重視,其中對於取代低效率、高耗能或含汞的照明光 源的議題不斷被提出並訂定禁用的時程,以改善對自然環 境破壞,而其中許多先進國家已明訂2012年將禁用白熾燈 泡’目前最被看好是使用無汞的LED燈泡取代白熾燈泡。 然而目前市面上LED燈泡形式有如第十三圖所示結 構’主要係一基座(80)内部安裝一驅動器(81),頂部罩設一 反射罩(82) ’基座(80)於反射罩(82)範圍是安裝一呈圓弧體 的光定向元件(83) ’反射罩(82)内周側安裝數光源件(84), 藉以驅動器(81)驅動光源件(84)發出光線,由於光源件(84) 發射的光線經由光定向元件(83)表面的反射效果產生光散 射。但是這種結構的體積龐大,散射效能低使光線散發均 M431281 勻度不足’且易生熱且不適高瓦數照明需求。 【新型内容】 本創作者鑑於前述的問題,進而用心研究開發,能改 善上述缺失,提供能節約能源而且可達到燈具所需要配光 曲線效果’同時具良好散熱能力的照明裝置其包括有發 光源及導光殼,利用發光源之出光面對準導光殼之入光 面,並且導光殼材質之折射率高於導光殼巾空内材質之折 射率’以i生導光與⑮光功㊣,而能達到均句散發亮度。 為了可達到前述的目的,本創作所運用的技術手段係 在於提供一種照明裝置(甲),其係包含: 一基座,其為座體狀; 至少-光源件’其電連接至電源而能發光,該光源件 設置於該基座’該光源件包含—出光面,肖出光面方向相 反於該基座; 可透光的導光殼,其為罩狀體 端為開放 ,另 端為封閉端,該導光殼包含内伽.品扣 ^ 疋又匕3 η側面與入光面,其中該導 光喊的§玄開放口在朝向續屮半而β λ , 你别门汲出九面疋入光面,用以該入光面 對準於該出光面,該莫古站 導先设材貝的折射率是高於該内側面 之折射率;藉該以導光殼裝設於該基座上,該入光面對準 該出光面’供該光源件經該出光面發出光線、進入該入光 面至該導光殼的導光,以具發光作用。 所述基座設置一呈環形溝妝沾e 衣办/苒狀的谷槽,該容槽可供該導 光殼插置。 因此依據本創作的枯術年與,士 > I ^ 狀 孜術于'^本創作可以獲得的功效 簡要說明如下所列: M431281 "1、本創作提供更均勻的發光亮度。由於導光殼的入 光面對準光源件的出光面,而導光殼呈罩狀分佈,所以進 入導光殼的光線,經由導光殼的混光與導光作用,可以讓 . 導光殼散發出去的光線更為均勻,改善原纟LED光束集中 ' 而難以具面性的照明的現象。 2、本創作之體積較小,僅在一基座上安裝光源件, 再將導光殼罩設於基座即可,而利用導光殼内的空間安裝 光源件的電源驅動器,所以整個體積縮小,改善笨重缺失。 _ 3、由於導光效率高’所以光源件縱使運用LED,其 數量也可縮減,並且配合導光殼内的空間來安置電源驅動 器,故能增加光源件與電源驅動器的散熱空間,在利於高 溫的環境下,便可允用高瓦數的照明光源並且增長使用 壽命,提高用電安全性。 【實施方式】 本創作係一種照明裝置·(甲),請參看第一圖,本創作 係包含一基座(10)、一導光殼(30),本創作亦可進一步包含 籲-反光片(36)’而於基座(1〇)上以環狀設列數可發出光線的 光源件(20)。 請再參看第一、二圖,進一步說明各部元件的具體實 粑例。其中該基座(1〇)為座體狀,比如為圓形體或是方形 體,基座(10)在中央形成一軸向突起並且呈平頂的凸部 (11),凸部(11)周圍挖設一道環形溝狀的容槽(〗2),容槽(i 2) 近上半部範圍又擴設槽寬稍大的抵槽(13),基座(1〇)位在容 槽(12)範圍内係為平面狀的置部(111),置部(111)安裝一用 以供電發光的電源供應器(15); 5 M431281 /、電連接至電源或電源驅動器(j5) 而能受供電而發出卉结,止、, - 光源件(20)可為LED,如為LED 則可安排數個mED形式的數個㈣件⑽沿容槽⑽ 内端面間隔設置固定,光源件⑽具有出光面(21),出光面 (21)較佳實施型態,其方向是在相反於基座(10); 該導光殼(30)是為可透光罩狀體,比如是以壓克力或 是玻璃材料製成,—端為開放口(31),另-端為封閉端(32), 如以第一、二圖為例,導光殼(3〇)是圓錐杯狀,外徑是由開 放口⑽朝封閉端(32)漸小’導光殼_具有内側面(33),導 光殼(30)在開放σ (31)朝向基座⑽的該端面是入光面 (34)’入光面(34)相當於導光殼⑽的厚度主要係使入光 面(34)對準並正向於出光面(21),導織⑽的人光面(μ) 可為平面或曲面,$光殼⑽材質的折射率是高於内側面 (33) 之折射率;藉以導光殼(3〇)連同反光片(36)一起朝基座 (1〇)方向罩設,使導光殼(3〇)開放口(31)外端部及其入光面 (34) 插抵於抵槽(13)定位,形成入光面(34)對準光源件 出光面(21)反光片(36)之與開放口(31)同向的外端緣則 靠抵於置部(111)上,讓導光殼(3〇)内側面(S3)與反光片㈠〇 保持一小間隙,同時令導光殼(3〇)罩住置部(1〖1}上的電源驅 動器(15)’形成如第二圖所示狀態。 因此實施之時’開啟電源或電源驅動器(15),能使用 问瓦數的光源件(2〇),提高用電安全;而電源或電源驅動器 (15)供應各光源件(20)透過其出光面(21)發出光線由於入 光面(34)對準出光面(21)進入導光殼(3〇),因此透過導光殼 (30)進行導光與散射功能’使導光殼(3〇)外側的光面能依配 6 M431281 光曲線需求’在不同方位角度發出不同的光強度,因此導 光效率高、可均勻散發亮度。 凊再參看第三、四圖所示,均是導光殼(3〇)内側面(33) . 的斷面形狀變化,比如第三圖所示,是在内側面(33)間隔凹 • 入形成數鏤槽(35),第四圖所示則是在内側面(33)凸設數凸 點(351),得以利用鏤槽(35)及凸點(351)形成内側面(33)有凹 凸圖案或網點狀,藉以搭配反光片(36),在光線自出光面(21) 進入導光殼(30)時,利用鏤槽(35)及凸點(351)的凹凸面變 • 化,將光線散射出導光殼(30)外部,以更進一步具有更均勻 的出光效果。 请再參看第五圖所示,光源件(2〇 1)不同於第一圖的 LED形式,而是呈環狀燈管形態,表示本創作可適用不同 種類的光源。 另外’第六圖所示’則表示導光殼(3〇1)插裝於基座(1〇) 的容槽(121)内.其實施形態不同於第一圖者;其中導光殼 (301)在開放口(31)該環緣形成腳部(311),腳部凹設形 _ 成一凹槽狀的入光面(341),以形成三面的入光面(341)並且 圍繞於光源件(20)的周側以及出光面(21)。 第七、八圖則表示導光殼(3〇)的入光面(342)(343)形狀 與光源件(20)之出光面(21)的對應關係;其中第七圖的入光 面(342)對應於出光面(21)是凸弧面’而第八圖的入光面(μ〗) 對應於出光面(21)是呈凹弧面,無論是凹凸的曲弧面,都是 對準出光面(21),說明入光面(342)(343)形狀變化並不影響 發揮功效。 第九至十二圖所示’是表示導光殼的斷面形狀變化, 7 M431281 同樣也在本創作的技術手段範園内。纟中第九圖所示是導 光成(302)為圓桶盍狀,而第十圖所示,是為圓錐平頂的導 光成(3〇3)帛十—圖則是三角錐狀的導光殼(304),第十二 圖則疋圓頂肚桶狀斷面的導光殼(3〇5)。 上述實施例僅為例示性說明本創作之技術及豆功 效,而非用於限制本創f任何熟於此項技術人士均可在 不違背本創作之技術原理及精神的情況下,對上述實施例M431281 V. New description: [New technical field] This creation relates to a lighting device related to illumination, especially to a lighting device that emits light through a light guiding shell, which uses a light guiding shell for light mixing and light guiding functions. The light emitted from the light source member can be put into the light guide shell to satisfy the redundancy and the uniform color and the high wattage lighting requirement. [Prior Art] According to the most common lighting devices, incandescent bulbs and fluorescent tubes with straight tubes, rings or screws, but recently with the development of the use of fossil fuels and land resources in the global industrial and commercial scale Trees, open up farms, etc., and other economic activities, resulting in a large amount of carbon dioxide, methane, etc., but caused the natural environment and ecological damage, climate change, but caused humans to suffer environmental disasters. Therefore, countries around the world are paying more and more attention to energy conservation and carbon reduction issues and environmental awareness. Among them, the issue of replacing low-efficiency, high-energy or mercury-containing lighting sources has been continuously proposed and the time schedule for banned is set to improve the damage to the natural environment. Many of these advanced countries have clearly set out that the incandescent bulbs will be banned in 2012. At present, the most optimistic is to replace incandescent bulbs with mercury-free LED bulbs. However, the current form of LED bulbs on the market has a structure as shown in Fig. 13 'mainly a base (80) is internally mounted with a driver (81), and the top cover is provided with a reflector (82) 'base (80) to the reflector (82) The range is to install a light-oriented element (83) having a circular arc body. The inner peripheral side of the reflector (82) is provided with a plurality of light source members (84), whereby the driver (81) drives the light source member (84) to emit light due to The light emitted by the light source member (84) produces light scattering through the reflective effect of the surface of the light directing element (83). However, this structure is bulky, and the scattering efficiency is low, so that the light is emitted, the M431281 is not well-formed and is prone to heat generation and is not suitable for high wattage lighting requirements. [New content] In view of the above-mentioned problems, the creator can further improve the above-mentioned problems, and provide illumination devices that can save energy and achieve the light distribution curve required by the lamps. At the same time, the lighting device with good heat dissipation capability includes the light source. And the light guide shell, the light emitting surface of the light source is aligned with the light incident surface of the light guide shell, and the refractive index of the light guide shell material is higher than the refractive index of the material of the light guide shell towel. The work is correct, and the average sentence can be emitted. In order to achieve the foregoing objectives, the technical means employed in the present invention is to provide a lighting device (A) comprising: a base which is in the form of a seat; at least a light source member that is electrically connected to a power source Illuminating, the light source member is disposed on the base. The light source member includes a light exiting surface, and the light emitting surface is opposite to the base. The light transmissive light guiding shell is open for the cover body end and closed at the other end. The light guiding shell comprises an inner gamma, a product buckle, a 疋3 η3 η side surface and a light incident surface, wherein the light guiding shouting § 玄 open mouth is facing the second half and β λ, you don’t have a nine-faced 疋a light-incident surface, wherein the light-incident surface is aligned with the light-emitting surface, and the refractive index of the material of the Mogu station is higher than the refractive index of the inner side surface; The light-incident surface is aligned with the light-emitting surface to allow the light source member to emit light through the light-emitting surface and enter the light-injecting surface to guide the light-guiding shell to emit light. The base is provided with a trough groove in the shape of a ring-shaped groove, and the groove is for inserting the light guide casing. Therefore, according to the creation of the year of the dying and the syllabus of the syllabus in the '^ this creation can be summarized as follows: M431281 " 1, this creation provides a more uniform brightness. Since the light incident surface of the light guide shell is aligned with the light exit surface of the light source member, and the light guide shell is distributed in a cover shape, the light entering the light guide shell can be guided by the light mixing and light guiding function of the light guide shell. The light emitted by the shell is more uniform, improving the concentration of the original LED beam and making it difficult to cover the surface. 2. The volume of the creation is small, only the light source member is mounted on a pedestal, and the light guide shell is placed on the pedestal, and the power driver of the light source member is installed by using the space inside the light guide shell, so the whole volume Zoom out and improve the bulkiness. _ 3, because the light guiding efficiency is high', so the light source parts can reduce the number of LEDs, and the space inside the light guiding shell can be used to place the power driver, so the heat dissipation space of the light source part and the power driver can be increased, which is conducive to high temperature. In the environment, high wattage illumination sources can be used and the service life can be increased to improve the safety of electricity consumption. [Embodiment] This creation is a lighting device (a), please refer to the first figure. The creation includes a base (10) and a light guide shell (30). The creation may further include a snap-reflector. (36) 'The light source member (20) which emits light is arranged in a ring shape on the susceptor (1 〇). Please refer to the first and second figures to further illustrate the specific examples of each component. Wherein the base (1〇) is in the form of a seat, such as a circular body or a square body, and the base (10) forms an axial protrusion and a flat top convex portion (11) at the center, and the convex portion (11) ) A circular groove-shaped groove (〗 2) is dug around, and the groove (i 2) is enlarged in the upper half of the range and has a slightly larger groove (13). The base (1〇) is located in the space. The slot (12) is a planar portion (111), and the portion (111) is provided with a power supply (15) for power supply illumination; 5 M431281 /, electrically connected to the power supply or the power driver (j5) The light source component (20) can be an LED, and if it is an LED, several (4) pieces of mED form can be arranged (10) along the inner end surface of the cavity (10), and the light source part is fixed. (10) having a light-emitting surface (21), a preferred embodiment of the light-emitting surface (21), the direction being opposite to the base (10); the light-guiding shell (30) being a light-transmitting cover-like body, for example Acrylic or made of glass material, the end is the open mouth (31), and the other end is the closed end (32). For example, in the first and second figures, the light guide shell (3〇) is a conical cup shape. , the outer diameter is made by the open mouth (10) The closed end (32) is tapered 'the light guide shell _ has an inner side surface (33), and the light guide shell (30) is the entrance surface (34)' light entrance surface at the end face of the light guide shell (30) facing the base (10) ( 34) Corresponding to the thickness of the light guiding shell (10) mainly aligns the light incident surface (34) with the light emitting surface (21), and the light surface (μ) of the guiding weave (10) can be a plane or a curved surface, and the light shell (10) The refractive index of the material is higher than the refractive index of the inner side surface (33); the light guide shell (3〇) is also covered with the reflector (36) toward the base (1〇), so that the light guide shell (3〇) The outer end of the opening (31) and the light incident surface (34) are inserted into the abutting groove (13) to form a light incident surface (34) aligned with the light reflecting surface (21) of the light source surface (21) The outer end edge of the open port (31) in the same direction is abutted against the portion (111), so that the inner side surface (S3) of the light guide shell (3〇) and the reflector (1) are kept at a small gap, and the light guide shell is also provided. (3〇) The power supply driver (15) on the cover (1] is formed as shown in the second figure. Therefore, when the power supply or power driver (15) is turned on, the wattage can be used. Light source parts (2〇) to improve the safety of electricity; and power or The source driver (15) supplies the light source members (20) to emit light through the light exit surface (21), and the light incident surface (31) is aligned with the light exit surface (31) to enter the light guide shell (3〇), thereby transmitting through the light guide shell ( 30) Conducting the light guiding and scattering function to make the light surface outside the light guiding shell (3〇) can emit different light in different azimuth angles according to the requirement of 6 M431281 light curve, so the light guiding efficiency is high and the brightness can be uniformly emitted.凊Refer to see the third and fourth figures, which are the changes in the shape of the inner surface of the light guide shell (3〇). For example, as shown in the third figure, the inner side surface (33) is concave. The number of grooves (35) is formed, and in the fourth figure, the number of bumps (351) is convex on the inner side surface (33), and the inner side surface (33) can be formed by using the groove (35) and the bump (351). It has a concave-convex pattern or a dot pattern, and is used with a reflecting sheet (36). When the light enters the light guiding shell (30) from the light-emitting surface (21), the uneven surface of the groove (35) and the bump (351) is changed. Light is scattered out of the light guide shell (30) to further have a more uniform light output effect. Referring to the fifth figure, the light source part (2〇 1) is different from the LED form of the first figure, but is in the form of a ring-shaped tube, indicating that the creation can be applied to different types of light sources. In addition, the 'sixth figure' indicates that the light guide shell (3〇1) is inserted into the cavity (121) of the base (1〇). The embodiment is different from the first figure; wherein the light guide shell ( 301) forming a foot portion (311) at the opening of the opening (31), the foot portion being recessed into a groove-like light incident surface (341) to form a three-sided light incident surface (341) and surrounding the light source The circumferential side of the member (20) and the light-emitting surface (21). The seventh and eighth figures show the correspondence between the shape of the light incident surface (342) (343) of the light guide shell (3) and the light exit surface (21) of the light source member (20); 342) corresponding to the light-emitting surface (21) is a convex curved surface 'and the light-incident surface (μ) of the eighth figure corresponds to the light-emitting surface (21) which is a concave curved surface, regardless of the curved surface of the concave and convex, The light surface (21) is specified, indicating that the shape change of the light entrance surface (342) (343) does not affect the function. The ninth to twelfth figures show the change in the cross-sectional shape of the light guide shell, and 7 M431281 is also in the technical means of this creation. In the ninth picture, the light guide (302) is a circular drum shape, and the tenth figure shows that the light guide is a flat top (3〇3)帛10—the triangle is triangular The light guide shell (304), and the twelfth plan, the light guide shell (3〇5) of the dome-shaped barrel section. The above embodiments are merely illustrative of the techniques of the present invention and the effects of the beans, and are not intended to limit the implementation of the present invention without departing from the technical principles and spirit of the present invention. example
進行修改及變化,因此本創作之權利保護範圍應如後所述 之申請專利範圍所列。 【圖式簡單說明】 第一圖係本創作較佳實施例之立體元件分解圖。 第二圖係本創作較佳實施例之組合剖視圖。 第三圖係本創作較佳實施例之導光殼放大剖面圖,以 _示鏤槽形狀。 第四圖係本創作較佳實施例之導光殼放大剖面 悬員示凸點形狀。 ® ’以 第五圖係本創作較佳實施例之組合剖視圖, _ 同光源件形狀。 顯示不 第六圖係本創作較佳實施例之組合剖視圖,r 同導光殼安裝形態。 以顯示不 第七圖係本創作較佳實施例之組合剖視 光面形狀。 顯示入 第八圖係本創作較佳實施例之組合剖視圖, —種入光面形狀。 顯示另 第九圖係本創作較佳實施例之剖視圖, 導光殼形狀。 員不另一種 第十圖係本創作較佳實施例之剖視圖,以顯_ 導光殼形狀。 不再一種 第十一圖係本創作較佳實施例之剖視圖, 種導光殼形狀。 .“、員示又一 第十二圖係本創作較佳實施例之剖視圖,以 於前述實施例的導光殼形狀。 4示不同 第十二圖係現有照明裝置之剖視圖。 M431281 【主要元件符號說明】 (10)基座 (11)凸部 (111)置部 (12)(121)容槽 (13)抵槽 (15)電源驅動器 (20)光源件 (21)出光面 (30)(301)(302)(303) (304) (305)導光殼 (31)開放口 (3 11)腳部 (33)内側面 (32)封閉端 (34)(341)(342)(343)入光面 (35) 鏤槽 (36) 反光片 (351)凸點 (80)基座 (81)驅動器 (82)反射罩 (84)光源件 (83)光定向元件Modifications and changes are made, so the scope of protection of this creation should be as set forth in the scope of the patent application described later. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is an exploded view of a three-dimensional element of the preferred embodiment of the present invention. The second drawing is a combined cross-sectional view of a preferred embodiment of the present invention. The third figure is an enlarged cross-sectional view of the light guide shell of the preferred embodiment of the present invention, showing the shape of the groove. The fourth figure is an enlarged cross-section of the light guide shell of the preferred embodiment of the present invention. ® ' is a sectional view of the preferred embodiment of the present invention in the fifth drawing, _ the same shape as the light source. The sixth diagram is a combined cross-sectional view of the preferred embodiment of the present invention, and the same as the light guide housing mounting configuration. The cross-sectional smooth shape of the preferred embodiment of the present invention is shown in a non-seventh embodiment. The eighth drawing is a combined cross-sectional view of a preferred embodiment of the present invention, which is incorporated into a glossy shape. The ninth drawing is a cross-sectional view of a preferred embodiment of the present invention, the light guide shell shape. The other tenth is a cross-sectional view of a preferred embodiment of the present invention to show the shape of the light guide shell. No. 11th is a cross-sectional view of a preferred embodiment of the present invention, a light guide shell shape. Fig. 12 is a cross-sectional view showing a preferred embodiment of the present invention for the shape of the light guide shell of the foregoing embodiment. 4 shows a cross-sectional view of a conventional illumination device according to the twelfth figure. M431281 [Main components DESCRIPTION OF SYMBOLS (10) Base (11) convex part (111) part (12) (121) receiving groove (13) abutting groove (15) power driver (20) light source member (21) light emitting surface (30) ( 301) (302) (303) (304) (305) light guide shell (31) open port (3 11) foot (33) inner side (32) closed end (34) (341) (342) (343) Light entrance surface (35) Groove (36) Reflector (351) Bump (80) Base (81) Driver (82) Reflector (84) Light source (83) Light directional element

Claims (1)

  1. M431281 六、申請專利範圍: 1、一種照明裝置(曱),其係包含: 一基座,其為座體狀; 至少-光源件,其電連接至電源而能發光,該光源件 設置於該基座,該光源件包含一出光面,該出光面方向相 反於該基座; -可透光的導光殼’其為罩狀體,一端為開放口,另 -端為封閉端,該導光殼包含内側面與人光面其中該導 光殼的該開放口在朝向該出光面是入光面,用以該入光面 對準於該出光面,該導光殼材質的折射率是高於該内側面 之折射率;藉該以導光殼裝設於該基座上,該人光面對準 該出光面,供該光源件經該出光面發出光線、進入該入光 面至該導光殼的導光,以具發光作用。 2、如申請專利範圍第i項所述之照明褒置(甲),所述 基座設置-呈環形溝狀的容槽,該容槽可供該導光殼插置。 3如申明專利範圍第2項所述之照明裝置(甲),所述 基座位在容槽範圍内係為平面狀的置部,置部安裝電源驅 動器。 如申μ專利範圍第2項所述之照明裝置(甲),所述 基座中央形成—往軸向突起平頂的凸#,凸部周圍挖設容 胃合槽近上半部範圍另擴設—槽寬稍大的抵槽,抵槽供 導光殼的開放口該端來安置。 ,“ 如申請專利範圍第1項所述之照明裝置(甲),所述 導光殼入光面相當於導光殼的厚度,在導光殼内側面範園 11M431281 VI. Patent application scope: 1. A lighting device (曱), comprising: a base, which is in the shape of a seat; at least a light source member electrically connected to a power source to emit light, the light source member being disposed on the a susceptor, the light source member includes a light emitting surface, the light emitting surface is opposite to the pedestal; the light permeable light guide shell is a cover body, the open end is open at one end, and the closed end is at the other end. The light shell comprises an inner side surface and a human light surface, wherein the open opening of the light guiding shell is a light incident surface toward the light emitting surface, and the light incident surface is aligned with the light emitting surface, and the refractive index of the light guiding shell material is a refractive index higher than the inner side surface; the light guiding shell is mounted on the base, and the light surface of the person is aligned with the light emitting surface, and the light source member emits light through the light emitting surface and enters the light incident surface to The light guiding shell has a light guiding effect. 2. The illumination device (A) of claim i, wherein the pedestal is provided with an annular groove-shaped receptacle for the light guide housing to be inserted. 3. The illuminating device (A) according to claim 2, wherein the base seat is a flat portion in a range of a pocket, and the power driver is mounted in the portion. The lighting device (A) according to Item 2 of the patent scope of claim 2, wherein the center of the base forms a convex # which protrudes toward the axial direction of the flat top, and the vicinity of the convex portion is dug and the upper half of the upper part of the stomach is further expanded. The groove is provided with a slightly larger groove width, and the groove is provided at the end of the opening of the light guide casing. "A illuminating device (A) according to claim 1, wherein the light-incident surface of the light-guiding shell corresponds to the thickness of the light-guiding shell, and the inner side of the light-guiding shell is
TW100223015U 2010-12-10 2011-12-06 Illumination device TWM431281U (en)

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Publication number Priority date Publication date Assignee Title
EP2791573A4 (en) * 2011-12-14 2015-07-29 Ge Lighting Solutions Llc Side-emitting guidepipe technology on led lamp to make filament effect
CN202532230U (en) * 2012-02-17 2012-11-14 深圳安嵘光电产品有限公司 Light guide lamp tube
CN103453348B (en) * 2012-06-05 2018-02-23 晶元光电股份有限公司 Light-emitting device
CN102798091A (en) * 2012-07-24 2012-11-28 宁波甬光照明电器有限公司 Light guide cover used for LED (light emitting diode) cabinet lamp
CN103672634B (en) * 2013-06-14 2016-10-05 江苏瑞丰电子有限公司 Modular panel lamp
CN104696731B (en) * 2013-12-09 2017-02-15 欧普照明股份有限公司 Bulb lamp
CN105444069A (en) * 2015-12-17 2016-03-30 安徽阳光照明电器有限公司 Ultrathin LED ceiling lamp
CN106949410A (en) * 2017-05-18 2017-07-14 信利光电股份有限公司 A kind of light supply apparatus

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