五、新型說明： 【新型所屬之技術領域】 [0001] 本創作係有關於一種LED燈具，尤指一種LED導光結構。 【先前技術】 [0002] 發光二極體（Light Emitting Diode, LED)由於具有低 耗能、省電、使用壽命長、體積小、反應快等特點，故 已逐漸取代傳統燈泡而應用各種發光裝置中。然而，由 於LED係為點狀光源，故實際應用時通常是將多個LED作 為一個發光模組，再將該發光模組設置在具有反射面的 燈座内，藉以匯集LED所發出的光，並增加LED的照射面 積。 [0003] 此外，亦有使用單一LED作為光源的發光模組，該LED所 發出的光透過反射後，可經由一光纖管道而予以導出， 從而進行照明的使用；惟，此結構方式實際施行使用時 卻存有下列缺點：由於該LED所發出的光係經過反射後再 透過光纖予以導出，因該LED的光會受限於折射面而產生 有限的折射次數，倘若折射面成塑有銳角時，光在折射 的過程中極易產生損耗，造成該LED光源經由光纖導出後 的亮度不足，故無法成為良好的發光模組。 [0004] 有鑑於此，本創作人為達到上述目的，乃特潛心研究並 配合學理之運用，終於提出一種設計合理且有效改善上 述缺失之本創作。 【新型内容】 [0005] 本創作之一目的，在於提供一種LED導光結構，以增加光 表單編號A0101 第3頁/共17頁 M410181 線的反射次數，並減少光在折射的過程中產生損耗，以 作為良好照明的燈具。 [0006] 為了達成上述之目的，本創作係為一種LED導光結構，包 括反射座體、LED光源模組、及光纖管，反射座體具有中 空腔室，中空腔室的壁面成型為無銳角狀，LED光源模組 固定在反射座體上，LED光源模組包含位在該中空腔室内 的LED，光纖管的一端設置在中空腔室内，另一端延伸在 反射座體外。 [0007] 本創作之另一目的，在於提供一種LED導光結構，可依所 需調整所需的照明亮度，且具有易於管理及維修的優點 〇 [0008] 相較於習知，本創作之LED導光結構係為具有中空腔室的 反射座體，因中空腔室的壁面成型為無銳角狀，故光線 可在中空腔室内進行多次的反射而不產生光損耗，將LED 光源模組所產生的光大部分反射至光纖管，以作為照明 之用；再者，本創作之光源模組係集中設置在反射座體 上，再依照使用需求來佈設光纖管，將光源導接至照明 所需處，由於光源模組集中在一處，故利於進行管理及 維修；此外，本創作可依照使用需求而於反射座體上設 置複數LED光源模組，以增加照明時的亮度。 【實施方式】 [0009] 有關本創作之詳細說明及技術内容，配合圖式說明如下 ，然而所附圖式僅提供參考與說明用，並非用來對本創 作加以限制者。 表單編號A0101 第4頁/共17頁 [0010] 請參照第一圖至第三圖，係分別為本創作LED導光結構的 立體分解圖、立體外觀示意圖及組合剖視圖；本創作之 LED導光結構1包括一反射座體10、至少一LED光源模組 20、一散熱體30及一光纖管40。 [0011] 該反射座體10具有一中空腔室100，該中空腔室100的壁 面係成型為無銳角狀，以增加光線在該中空腔室1〇〇内部 的反射次數，並減少光在折射的過程中產生損耗，本實 施例中，該中空腔室100的壁面係成型為弧面狀，實際實 施時並不以此為限；此外，該中空腔室100的壁面可鍍有 高反射率材質101(如金、銀、鉻等），以提高該中空腔室 100的反射率。值得一提的是，該反射座體10的外型並不 限制，本實施例中，該反射座體10的外型傣呈球狀，並 由二半圓殼體所組成。又，該反射座體10成型有一安裝 平台11，該安裝平台11設有一入光口 12，且該反射座體 1 0在該入光口 12的相對侧另設有一出光口 13。 [0012] 該LED光源模組20固定在該反射座體10上，該LED光源模 組20包含位在該中空腔室内的LED21。於本實施例中，該 LED光源模組20裝設在該反射座體10的安裝平台11上， 且該LED21經由該入光口 12而突伸至該中空腔室100内。 [0013] 該散熱體30係熱導接該LED光源模組20，用以逸散該LED 光源模組20所產生的熱。該散熱體30的型態並不限制， 本實施例中，該散熱體30包含一均溫板（vapor chamber )31 及一組散熱片 32 ， 該均溫板31 係 貼接該LED光源 模組20，該組散熱片32則是設置在該均溫板31上，藉此 ，該LED光源模組20所產生的熱可經由該均溫板31而快速 表單编號A0101 第5頁/共17頁 地傳導至該組散熱片32，並經由該組散熱片32而將熱逸 散。 [0014] 該光纖管40係穿設在該出光口 13中，該光纖管40的一端 設置在該中空腔室100内，另一端結合有一透鏡41而延伸 在該反射座體10外。 [0015] 請續參照第四圖，係為本創作之LED導光結構的使用示意 圖；使用本創作之LED導光結構1時，該LED光源模組20 之LED21所發出的光會經由該中空腔室100的壁面而反射 至該光纖管40，再透過該光纖管40的導光而進行照明， 由於該中空腔室100的壁面成型為無銳角狀，故光線可在 該中空腔室100進行多次的反射，且較不產生光損耗，並 可將該LED光源模組20所產生的光大部分反射至該光纖管 40，另透過該光纖管40之透鏡而增加照射面積，以作為 照明之用。 [0016] 請再參照第五圖及第六圖，係分別為本創作之LED導光結 構的第二實施例及第三實施例；第五圖的LED導光結構la 與第一實施例大致相同，LED導光結構la包含一反射座體 10a、設置在該反射座體10a上的LED光源模組20a、散熱 體30a及光纖管40a，其不同之處在於該反射座體10a設 有複數出光口 13a，該等出光口 13a係開設在入光口 12a 的相對側，且各出光口 13a分別設置有一光纖管40a，各 該光纖管40的一端是在該中空腔室100a内。V. New description: [New technology field] [0001] This creation is about an LED lamp, especially an LED light guide structure. [Previous Technology] [0002] Light Emitting Diode (LED) has gradually replaced traditional light bulbs and applied various light-emitting devices because of its low energy consumption, power saving, long service life, small size, and fast response. in. However, since the LED is a point light source, in practice, a plurality of LEDs are usually used as one light-emitting module, and the light-emitting module is disposed in a lamp holder having a reflecting surface, thereby collecting light emitted by the LED. And increase the illumination area of the LED. [0003] In addition, there is also a light-emitting module using a single LED as a light source. After the light emitted by the LED is transmitted and reflected, it can be exported through a fiber-optic pipe to perform illumination; however, the structure is actually used. At the same time, there are the following disadvantages: since the light emitted by the LED is reflected and then transmitted through the optical fiber, the light of the LED is limited by the refractive surface to produce a limited number of refractions, if the refractive surface is plasticized with an acute angle In the process of refraction, light is easily generated, and the brightness of the LED light source after being led out through the optical fiber is insufficient, so that it cannot be a good light-emitting module. [0004] In view of this, in order to achieve the above objectives, the present creator has devoted himself to researching and cooperating with the application of academics, and finally proposed a creation that is reasonable in design and effective in improving the above-mentioned defects. [New Content] [0005] One of the purposes of this creation is to provide a LED light guiding structure to increase the number of reflections of the light form number A0101, page 3/17, M410181 line, and reduce the loss of light during refraction. As a good lighting fixture. [0006] In order to achieve the above object, the present invention is an LED light guiding structure, comprising a reflecting body, an LED light source module, and a fiber tube. The reflecting body has a hollow chamber, and the wall surface of the hollow chamber is formed without an acute angle. The LED light source module is fixed on the reflector body, and the LED light source module comprises an LED located in the hollow chamber. One end of the fiber tube is disposed in the hollow chamber, and the other end extends outside the reflector. [0007] Another object of the present invention is to provide an LED light guiding structure, which can adjust the required illumination brightness as needed, and has the advantages of easy management and maintenance. [0008] Compared with the prior art, this creation The LED light guiding structure is a reflecting body having a hollow chamber. Since the wall surface of the hollow chamber is formed without an acute angle, the light can be reflected multiple times in the hollow chamber without generating light loss, and the LED light source module is used. Most of the generated light is reflected to the fiber tube for illumination. Furthermore, the light source module of the present invention is centrally disposed on the reflector body, and then the fiber tube is arranged according to the use requirement, and the light source is guided to the illumination station. Needed, because the light source modules are concentrated in one place, it is convenient for management and maintenance; in addition, this creation can set a plurality of LED light source modules on the reflector body according to the use requirements to increase the brightness during illumination. DETAILED DESCRIPTION OF THE INVENTION [0009] The detailed description and technical contents of the present invention are described below with reference to the drawings, but the drawings are only for reference and description, and are not intended to limit the present invention. Form No. A0101 Page 4 of 17 [0010] Please refer to the first to third figures, which are respectively an exploded perspective view of the LED light guiding structure, a stereoscopic appearance view and a combined sectional view; the LED light guide of the present invention The structure 1 includes a reflective body 10, at least one LED light source module 20, a heat sink 30, and a fiber tube 40. [0011] The reflective seat body 10 has a hollow chamber 100, and the wall surface of the hollow chamber 100 is formed without an acute angle to increase the number of times of light reflection inside the hollow chamber 1 and reduce the light in refraction. In the embodiment, the wall surface of the hollow chamber 100 is formed into a curved surface, which is not limited to the actual implementation; in addition, the wall surface of the hollow chamber 100 can be plated with high reflectivity. Material 101 (such as gold, silver, chrome, etc.) to increase the reflectivity of the hollow chamber 100. It is to be noted that the shape of the reflector body 10 is not limited. In this embodiment, the outer shape of the reflector body 10 is spherical and composed of two semi-circular shells. In addition, the reflective base 10 is formed with a mounting platform 11 . The mounting platform 11 is provided with an optical inlet 12 , and the reflective housing 10 is further provided with a light exit 13 on the opposite side of the optical inlet 12 . [0012] The LED light source module 20 is fixed on the reflective base 10, and the LED light source module 20 includes an LED 21 located in the hollow chamber. In this embodiment, the LED light source module 20 is mounted on the mounting platform 11 of the reflector body 10, and the LED 21 protrudes into the hollow chamber 100 via the light inlet port 12. [0013] The heat dissipating body 30 is thermally connected to the LED light source module 20 for dissipating heat generated by the LED light source module 20. The shape of the heat dissipating body 30 is not limited. In this embodiment, the heat dissipating body 30 includes a vapor chamber 31 and a heat sink 32. The temperature equalizing plate 31 is attached to the LED light source module. 20, the set of heat sinks 32 are disposed on the temperature equalizing plate 31, whereby the heat generated by the LED light source module 20 can be quickly sent via the temperature equalizing plate 31. Form number A0101 Page 5 of 17 The page ground is conducted to the set of fins 32 and dissipates heat via the set of fins 32. The optical fiber tube 40 is disposed in the light exit opening 13. One end of the optical fiber tube 40 is disposed in the hollow chamber 100, and the other end is coupled with a lens 41 to extend outside the reflective base 10. [0015] Please continue to refer to the fourth figure, which is a schematic diagram of the use of the LED light guiding structure of the present invention; when the LED light guiding structure 1 of the present invention is used, the light emitted by the LED 21 of the LED light source module 20 passes through the hollow The wall surface of the chamber 100 is reflected to the fiber tube 40, and then illuminates through the light guide of the fiber tube 40. Since the wall surface of the hollow chamber 100 is formed without an acute angle, light can be performed in the hollow chamber 100. Multiple reflections, and less light loss, and most of the light generated by the LED light source module 20 can be reflected to the fiber tube 40, and the lens of the fiber tube 40 is used to increase the illumination area for illumination. use. [0016] Please refer to the fifth and sixth figures again, which are respectively the second embodiment and the third embodiment of the LED light guiding structure of the present invention; the LED light guiding structure la of the fifth figure is substantially similar to the first embodiment. Similarly, the LED light guiding structure 1a includes a reflecting body 10a, an LED light source module 20a disposed on the reflecting body 10a, a heat sink 30a, and a fiber tube 40a, wherein the reflecting body 10a is provided with a plurality of The light exit opening 13a is formed on the opposite side of the light entrance opening 12a, and each of the light exit openings 13a is respectively provided with a fiber tube 40a, and one end of each of the optical fiber tubes 40 is in the hollow chamber 100a.
[0017] 請另參第六圖，本實施例中的LED導光結構lb與第二實施 例不同之處在於反射座體10b的外型係呈角柱狀，且LED 表單編號A0101 第6頁/共17頁 M410181 光源模組20b的數量為複數。該反射座體1 Ob對應成型有 複數安裝平台lib，每一安裝平台lib分別設有一入光口 12b，各該LED光源模組20b係裝設在該安裝平台lib上， 且該LED光源模組20b的LED21b經由該入光口 12b而突伸 至該中空腔室100b内；此外，該反射座體10b亦設有複數 出光口13b，該等出光口 13b係開設在該等入光口 12a的 相對側。 [0018] 以上所述僅為本創作之較佳實施例，非用以限定本創作 之專利範圍，其他運用本創作之專利精神之等效變化， 均應俱屬本創作之專利範圍。 【圖式簡單說明】 [0019] 第一圖係為本創作LED導光結構的立體士解圖； [0020] 第二圖係為本創作LED導光結構的立體外觀示意圖； [0021] 第三圖係為本創作LED導光結構的組合剖視圖； [0022] 第四圖係為本創作LED導光結構組合辣的使用示意圖； [0023] 第五圖係為本創作LED導光結構的第二實施例； [0024] 第六圖係為本創作LED導光結構的第三實施例。 【主要元件符號說明】 [0025] 1 LED導光結構 [0026] 10反射座體 [0027] 1 0 0中空腔室 [0028] 101高反射率材質 表單編號A0101 第7頁/共17頁 M410181 [0029] 11安裝平台 [0030] 1 2入光口 [0031] 13出光口 [0032] 20LED光源模組 [0033] 21LED [0034] 30散熱體 [0035] 31均溫板 [0036] 32散熱片 [0037] 40光纖管 [0038] 41透鏡 [0039] laLED導光結構 [0040] 10a反射座體 [0041] 100a中空腔室 [0042] 12a入光口 [0043] 13a出光口 [0044] 20aLED光源模組 [0045] 30a散熱體 [0046] 40a光纖管 [0047] lbLED導光結構 表單编號A0101 第8頁/共17頁 M410181[0017] Please refer to the sixth figure. The LED light guiding structure lb in this embodiment is different from the second embodiment in that the shape of the reflecting body 10b is in the shape of a column, and the LED form number A0101 is page 6 / A total of 17 pages M410181 The number of light source modules 20b is plural. The reflective housing 1 Ob is formed with a plurality of mounting platforms lib, and each mounting platform lib is respectively provided with an optical port 12b, and each of the LED light source modules 20b is mounted on the mounting platform lib, and the LED light source module The LED 21b of the 20b protrudes into the hollow chamber 100b through the light-incident opening 12b. In addition, the reflective housing 10b is also provided with a plurality of light-emitting openings 13b, and the light-emitting openings 13b are opened in the light-injecting openings 12a. Opposite side. The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the patent of the present invention. Other equivalent variations of the patent spirit using the present invention are all within the scope of the patent. [0019] The first figure is a three-dimensional diagram of the LED light guiding structure of the present invention; [0020] The second figure is a three-dimensional appearance of the LED light guiding structure of the present invention; [0021] The figure is a combined sectional view of the LED light guiding structure of the present invention; [0022] The fourth figure is a schematic diagram of the use of the combination of the light guiding structure of the LED light guide; [0023] The fifth figure is the second of the LED light guiding structure Embodiments [0024] The sixth figure is a third embodiment of the present LED light guiding structure. [Main component symbol description] [0025] 1 LED light guiding structure [0026] 10 reflecting body [0027] 1 0 0 hollow chamber [0028] 101 high reflectivity material form number A0101 Page 7 of 17 M410181 [ 0029] 11 mounting platform [0030] 1 2 light inlet [0031] 13 light outlet [0032] 20 LED light source module [0033] 21 LED [0034] 30 heat sink [0035] 31 temperature plate [0036] 32 heat sink [ 0037] 40 fiber tube [0038] 41 lens [0039] laLED light guiding structure [0040] 10a reflecting body [0041] 100a hollow chamber [0042] 12a light entrance [0043] 13a light exit [0044] 20a LED light source mode Group [0045] 30a heat sink [0046] 40a fiber tube [0047] lbLED light guide structure form number A0101 Page 8 of 17 M410181
[0048] 10b反射座體 [0049] 100b中空腔室 [0050] lib安裝平台 [0051] 1 2b入光口 [0052] 13b出光口 [0053] 20bLED光源模組 [0054] 30b散熱體 [0055] 40b光纖管[0048] 10b reflection seat [0049] 100b hollow chamber [0050] lib mounting platform [0051] 1 2b light entrance [0052] 13b light exit [0053] 20b LED light source module [0054] 30b heat sink [0055] 40b fiber tube
表單編號A0101 第9頁/共17頁Form No. A0101 Page 9 of 17