五、新型說明： 【新型所屬之技術領域】 本創作係有關一種LED燈泡，尤指一種可增加光發散角 的LED燈泡，其兼具可大幅增加光發散角與結構簡單等優點 及功效 【先前技術】 傳統LED燈泡係如第九及第十圖所示，其係於燈座π上 設置LED發光件72與散熱鰭片部73，該散熱鰭片部73用以 散發該LED發光件72發光過程產生的熱。 傳統LED燈泡主要由LED發光件72發光產生照明作用 (燈殼只用以保護LED發光件72)，但LED發光件72的光發 散角大約只有120度(如第九圖所示的第四光發散角04)，能 照射到的範圍跟著受到相當的限制。 當然，市面上亦有燈罩内表面(也可能是在外表面)直接設 有反光突點的產品，但是，反光突點並非36〇度的球狀，且只 能分佈在燈罩内表面(面積相當有限），所以，LED發光件發出 的光’經反光突點而產生光反射、光折射與光散射後能增加的 光發散角，仍是相當有限。 有鑑於此，必需研發出可解決上述習用缺點之技術。 【新型内容】 本新型之目的，在於提供一種可增加光發散角的LED燈 泡’其兼具可大幅增加光發散角與結翻單之功效。特別是， M391631 本新型所欲解決之_包括··光發散驗小而使照明角度受 限。 解決上述問題之技術手段係提供一種可增加光發散角的 LED燈泡，其包括： 燈座’係設有一設置端部及一供電端部，該設置端部具 有一標準面，且該設置端部用以供至少一 LED固定，該供電 端部用以對該設置端部提供可使該LED發光件發出一光之電 力，該LED發光件發出之光係與該標準面間具有一第一光發 散角； 一透光燈罩，係連結於設置端部，該透光燈罩具有一外表 面及一内表面，其間大體均勻的分佈複數個光學擴散粒；當該 LED發光件發出之光通過該透光燈罩時，經與複數個光學擴 散粒其球體外表面進行反射、折射與散射作用，而在照射出該 透光燈罩時，係與該標準面間具有一第二光散發角，該第二光 散發角係大於該第一光發散角，而達到增加該LED燈泡之光 發散角結構； 一散熱部，係設於該燈座上，並位於該設置端部與該供電 端部之間，用以將該LED燈泡發光過程產生的熱散發掉。 本創作之上述目的與優點，不難從下述所選用實施例之詳 細說明與附圖中，獲得深入瞭解。 茲以下列實施例並配合圖式詳細說明本創作於後： 【實施方式】 4 ★本創作係為—種可增加光發㈣的LED燈泡，參閱第一 、第二及第三圖，其包括： ^且座10 ’係设有一设置端部11及一供電端部12，該 設置端部11具有—標準面X，且該設置端部H用以供至少一 ㈣發光件91畔，該供電端部12用以對該設置端部^提 供可使該LED發光件91發出一光911之電力，該咖發光件 91發出之光911係與該標準面X間具有—第一光發散角 ， 透光燈罩2G ’係連結於設置端部u，該透光燈罩2〇 具有-外表面21及-内表面22，其間大體均勻的分佈複數個 光學擴散粒23;當該LED發光件91發出之光911通過該透光 燈罩20時，經與複數個光學擴散粒23其球體外表面進行反 射、折射與散射作用’而在照射出該透光燈罩20時，與該標 準面X間具有—第二綠發角㈣參_六圖），該第二光散 發角Θ2係大於該第—光發散角…，而_增加該燈泡 之光發散角結構； 一散熱部30，係設於該燈座1〇上，並位於該設置端部 11 /、該供電端部12之間’用以將LED燈泡發光過程產生的熱 散發掉。 實務上’該燈座10上具有第一燈座嵌合件13及一第二 燈座後合件14 ; 該透光燈罩20具有燈罩嵌合部24 ; 該散熱部30具有散熱嵌接部3i ; 該燈座10係以該第一燈座嵌合们3與該透光燈罩2〇之 燈罩嵌合部24相互嵌合； 且該燈座10係職第二燈座嵌合件14與該散熱部別之 散熱嵌接件31相互嵌合。 該透光燈罩20可為甲基丙烯酸甲醋結構（methyl 脈让吻地’英文簡稱眶），並在成形的過程中，預先均 勻混入光學擴散粒23。 該外表面21係為光滑面。 該内表面22係為粗縫面（亦算是霧面）。V. New description: [New technical field] This is a kind of LED light bulb, especially an LED bulb that can increase the light divergence angle. It has the advantages and functions of greatly increasing the light divergence angle and simple structure. The conventional LED light bulb is provided with the LED light-emitting member 72 and the heat-dissipating fin portion 73 on the lamp holder π, and the heat-dissipating fin portion 73 is used for emitting the LED light-emitting member 72 to emit light. The heat generated by the process. The conventional LED bulb is mainly illuminated by the LED illuminating member 72 to generate illumination (the lamp housing is only used to protect the LED illuminating member 72), but the LED illuminating member 72 has a light divergence angle of only about 120 degrees (such as the fourth light shown in FIG. 9). Divergence angle 04), the range that can be irradiated is subject to considerable restrictions. Of course, there are also products with reflective bumps on the inner surface of the lampshade (and possibly on the outer surface). However, the reflective bumps are not spherical at 36 degrees and can only be distributed on the inner surface of the lampshade (the area is quite limited). Therefore, the light emitted by the LED illuminator's light divergence angle which is increased by light reflection, light refraction and light scattering by the reflective bump is still quite limited. In view of this, it is necessary to develop a technique that can solve the above disadvantages. [New content] The purpose of the novel is to provide an LED bulb that can increase the light divergence angle, which has the effect of greatly increasing the light divergence angle and the knot-turning. In particular, the M391631 is intended to solve the problem of illuminating the angle of illumination. The technical means for solving the above problems is to provide an LED light bulb capable of increasing a light divergence angle, comprising: a lamp holder' having a set end portion and a power supply end portion, the set end portion having a standard surface, and the set end portion The power supply end portion is configured to provide the set end portion with electric power for emitting light of the LED illuminating member, and the light emitted by the LED illuminating member and the standard surface have a first light. a light-transmitting lamp cover is connected to the disposed end portion, the light-transmitting lamp cover has an outer surface and an inner surface, wherein a plurality of optical diffusing particles are substantially uniformly distributed; and when the light emitted by the LED light-emitting member passes through the through-hole In the case of the light cover, the outer surface of the ball is reflected, refracted and scattered by a plurality of optical diffusing particles, and when the light-transmitting lamp cover is irradiated, a second light emitting angle is formed between the light-emitting cover and the standard surface, and the second The light emitting angle is greater than the first light divergence angle to increase the light divergence angle structure of the LED light bulb; a heat dissipating portion is disposed on the lamp socket and located between the disposed end portion and the power supply end portion, Used to The heat generated by the LED bulb illuminating process is dissipated. The above objects and advantages of the present invention are not limited by the detailed description of the selected embodiments described below and the accompanying drawings. The following examples will be described in detail with reference to the drawings: [Embodiment] 4 ★ This creation is an LED bulb that can increase the light (4), refer to the first, second and third figures, including The mounting base 11 has a mounting surface 11 and a power supply end portion 12, and the mounting end portion 11 has a standard surface X for providing at least one (four) light emitting member 91, the power supply end. The portion 12 is configured to provide power for the LED illuminating member 91 to emit a light 911. The light 911 emitted from the coffee illuminating member 91 has a first light divergence angle between the standard surface X and the through surface. The light cover 2G' is coupled to the disposed end u, and the light-transmitting cover 2 has an outer surface 21 and an inner surface 22, and a plurality of optical diffusion particles 23 are substantially uniformly distributed therebetween; when the LED light emitting member 91 emits light When the 911 passes through the light-transmitting cover 20, it is reflected, refracted and scattered by the outer surface of the ball with a plurality of optical diffusing particles 23, and when the light-transmitting cover 20 is irradiated, there is a second between the standard surface X and the second surface. Green hair angle (four) _ _ six map), the second light scatter angle Θ 2 is greater than the first light a divergence angle ..., and _ increase the light divergence angle structure of the light bulb; a heat dissipating portion 30 is disposed on the socket 1 , and located between the disposed end portion 11 / the power supply end portion 12 The heat generated by the LED bulb illuminating process is dissipated. In practice, the lamp holder 10 has a first lamp holder fitting 13 and a second lamp holder rear member 14; the translucent lamp cover 20 has a lamp cover fitting portion 24; the heat dissipation portion 30 has a heat dissipation engagement portion 3i The socket 10 is fitted to the lampshade fitting portion 24 of the light-transmitting lamp cover 2 by the first socket fitting 3; and the socket 10 serves as the second socket fitting 14 and The heat dissipating members 31 of the heat dissipating portion are fitted to each other. The light-transmitting lamp cover 20 may be a methyl methacrylate structure (methyl mascara), and the optical diffusion granules 23 are uniformly mixed in advance during the forming process. The outer surface 21 is a smooth surface. The inner surface 22 is a rough surface (also referred to as a matte surface).
該光子擴散粒23可為異量分子聚合物(英文為c〇p〇LYMER ，其粒徑為10〜30_)、聚苯乙烯(英文簡稱ps，其粒徑為 5 15/zm)、一氧切（英文簡稱抓’其粒徑可為m卵） 的其中之一種。 該光學擴散粒23係為透光結構。 該LED發光件91至少設置一個(如第一圖所示的第一實 施例）’亦可為複數飢如第七圖所示的第二實施例> 本創作於實際應用時，啟亮該LED發光件91發出之光911 ’於該設置端部11上產生的第—光散發角Θ1只有大約呦 度(參閱第一圖）’而光911在穿過該透光燈罩別的過程中， 係與均勻分佈於其内之光學擴散粒23產生如下所述之幾何光 學作用（參閱第三、第四及第五圖）： [a] 光反射：光911從兩個不同介質（由透光燈罩20朝 光學擴散粒23照射）的交界面反射。 [b] 光折射：光911在不同的介質(於透光燈罩2〇與光 于擴散粒23之P3)中傳播，其速率皆不相同，因此當光犯 由^貝（例如透光燈罩2〇)進入另一介質（例如光學擴散粒 23)時，穿透進入另一介質的光911其行進的路線會有偏折的 現象。 [c] 光散射：光911在行進過程中（例如由透光燈罩2〇 朝光學擴· 23行it)，被㈣難+的錄(齡為光學擴 散粒23)或介質(例如為透光燈罩2〇纟身的塑膠介質）的分子 吸收’然後往其它方向照射出去。 最後使光911從該透光燈罩2〇照射出去時，產生的第二 光散發角0 2達到將近大約270度(如第六圖所示），假設是 從天花板80垂吊下來（參閱第八圖），則照射的角度可達到天 花板80上，幾乎無死角。 本創作之優點及功效可歸納如下： Π]可大幅增加光發散角。本創作係於該透光燈罩成形 的過程中，均勻混入光學擴散粒，使LED發光件發出的光通 過透光燈罩時，可與光學擴散粒進行光反射、光折射與光散 射等幾何光學作用，進而在照射出透光燈罩時，可將光發散 角由原本LED發光件產生的120度，大幅增加到將近270度 ’超過兩倍。故’可大幅增加光發散角。 [2]結構簡單。本創作只是在透光燈罩成形過程中，混 入均勻的光學擴散粒’即可制增加LED燈泡之光發散角的 功效’不用改變電路，也不狀幅改變燈泡整體的裝置 。故，結構簡單。 以上僅是藉由較佳實施例詳細說明本創作，對於該實施 例所做的任何簡單修改與變化，皆不脫離本創作之精神與範 圍。 由以上詳細說明，可使熟知本項技藝者明瞭本創作的確 可達成前述目的’實已符合專利法之規^，爰提出新型專利 申請。 【圖式簡單說明】 第一圖係本創作之第一實施例之示意圖 第二圖係本創作之LED發光件之光發仙之示意圖 第一圖係第二圖之局部結構之放大示意圖 第四圖係第三圖之局部結構之放大示意圖 第五圖係第四圖之LED發光件發丨的光與光學擴散粒進行反 射、折射、散射之示意圖 第y、圖係本創作之增加光發散角之示意圖 第七圖係本創作之第二實施例之示意圖 第八圖係本創作之吊掛於天花板之示意圖 第九圖係傳統LED燈泡之示意圖 第十圖係第九圖之平面圖 M391631 【主要元件符號說明】 10燈座 12供電端部 14第二燈座嵌合件 21外表面 23光學擴散粒 30散熱部 71燈座 73散熱鰭片部 911光 (91第一光發散角 03光照角度 11設置端部 13第一燈座嵌合件 20透光燈罩 22内表面 24燈罩嵌合部 31散熱嵌接部 72、91 LED發光件 80天花板 X標準面 (9 2第二光發散角 (9 4第四光發散角The photon diffusion particle 23 can be a heterogeneous molecular polymer (c〇p〇LYMER in English, its particle size is 10~30_), polystyrene (referred to as ps, its particle size is 5 15/zm), and oxygen. Cut (English abbreviated as 'the size of the egg can be m eggs'). The optical diffusing particles 23 are of a light transmitting structure. The LED illuminating member 91 is provided at least one (as in the first embodiment shown in the first figure) 'may also be a plural embodiment which is hungry as shown in the seventh figure>. The first light emitting angle Θ1 generated by the light 911' emitted from the LED illuminating member 91 is only about 呦 (refer to the first figure) and the light 911 is passing through the transparent hood. And optically diffusing particles 23 uniformly distributed therein produce geometric optical effects as described below (see third, fourth and fifth figures): [a] Light reflection: Light 911 from two different media (by light transmission) The shade 20 is reflected toward the interface of the optical diffusing particles 23. [b] Light refraction: Light 911 propagates in different media (in the light-transmitting lampshade 2 and P3 in the diffusing grain 23), and the rate is different, so when the light is smashed by the shell (for example, the light-transmitting lampshade 2进入) When entering another medium (for example, the optical diffusing particles 23), the path of the light 911 penetrating into the other medium may be deflected. [c] Light Scattering: Light 911 is in the process of travel (for example, by the light-transmitting lamp cover 2 toward the optical expansion 23 lines it), by (4) difficult to record (in the age of optical diffusion particles 23) or medium (for example, light transmission) The molecular absorption of the plastic medium of the lampshade 2 is then 'irradiated in other directions'. Finally, when the light 911 is irradiated from the light-transmitting lamp cover 2, the generated second light emission angle 0 2 reaches approximately 270 degrees (as shown in the sixth figure), assuming that it is suspended from the ceiling 80 (see the eighth Figure), the angle of illumination can reach the ceiling 80, almost no dead angle. The advantages and effects of this creation can be summarized as follows: Π] can greatly increase the light divergence angle. The invention is characterized in that the optical diffusing particles are evenly mixed in the process of forming the transparent light cover, so that the light emitted by the LED light emitting member can pass through the transparent light cover, and can perform optical reflection, light refraction and light scattering with the optical diffusing particles. Further, when the light-transmitting lamp cover is irradiated, the light divergence angle can be greatly increased from 120 degrees generated by the original LED light-emitting member to nearly 270 degrees 'more than twice. Therefore, the light divergence angle can be greatly increased. [2] The structure is simple. This creation is only in the process of forming a transparent lampshade, and mixing uniform optical diffusing particles can increase the light divergence angle of the LED bulb. The device does not change the circuit, nor does it change the overall size of the bulb. Therefore, the structure is simple. The above is only a detailed description of the present invention by way of a preferred embodiment, and any modifications and variations made to the embodiment are not departing from the spirit and scope of the present invention. From the above detailed description, it will be apparent to those skilled in the art that the present invention can achieve the aforementioned objectives, which have been in accordance with the provisions of the Patent Law, and propose a new type of patent application. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a schematic view of the first embodiment of the present invention. The second picture is a schematic diagram of the light-emitting element of the LED light-emitting part of the present invention. The first picture is an enlarged view of the partial structure of the second figure. The enlarged view of the partial structure of the third figure is the schematic diagram of the reflection, refraction and scattering of the light and optical diffusing particles emitted by the LED light-emitting part of the fourth figure. The y, the added light divergence angle of the present invention The seventh diagram is a schematic view of the second embodiment of the present invention. The eighth diagram is a schematic diagram of the present invention suspended from the ceiling. The ninth diagram is a schematic diagram of a conventional LED light bulb. The tenth diagram is a plan view of the ninth diagram M391631 [main components DESCRIPTION OF SYMBOLS] 10 lamp holder 12 power supply end portion 14 second lamp holder fitting 21 outer surface 23 optical diffusion particle 30 heat dissipation portion 71 lamp holder 73 heat dissipation fin portion 911 light (91 first light divergence angle 03 illumination angle 11 setting End portion 13 first socket fitting 20 light transmissive cover 22 inner surface 24 lamp fitting portion 31 heat sinking portion 72, 91 LED lighting member 80 ceiling X standard surface (9 2 second light divergence angle (9 4 Four light divergence angle