M337143 八、新型說明： 【新型所屬之技術領域】 本創作係關於燈具，尤指一種具有散熱結構之燈具， 係設有一殼體、一電路板及一散熱器，其中該電路板上係 设有複數個發光元件，且該電路板設在該殼體之一面，而 該散熱器設在該殼體之另一面，令該燈具藉由該散熱器， 能有效散發該等發光元件發光時，所產生之熱能。 【先前技術】 按，隨著科技不斷地進步，各種與人們生活息息相關 的曰常用品，亦持續地被創新或改良，使得人們生活不僅 更加便利，生活品質也能獲得大幅提升。舉例而言，各種 燈具的發明侧以令人們在夜間或室·動時，能獲得良 好的照明效果，且能藉著各種不同創新燈具所產生之光 源，營造=_視覺效果’產生各式各_贼與情趣， 令人們能享受較秘更衫衫姿的生活觀，故燈具慑 然已在人們的生活作息巾’佔有不可取代之地位。 傳統的燈具種類相當多，例如：日光燈、鶴絲燈泡、 鹵素燈…等’其中以使__泡之傳紐具為例，請參 閱第1圖所不’該燈具丨主要包括一鶴絲燈泡W及一燈頭 該鎢絲燈泡10之—端係連接在該燈頭11上，當該燈 頭11安裝於’座上，該燈頭11即能接收來自該燈座之 電源，令該鱗燈㈣發出亮光，供細者照明，惟，該 鎢4'燈泡10外緣之材質—般係為玻璃，使得燈 於大量生產、战及運賴燈具1時，每鶴作或程序ί M337143 需十分謹慎’因_鎢_泡難綠受到碰撞後碎裂， 所以在包裝該燈具丨時，必須转更多的包裝材料來包覆 該鶴絲燈泡ίο ’才可令該鎢紐泡制足細保護，使該 鎢絲燈泡10較不易受碰撞而產生碎裂，此一作法，將造^ 燈具製造業者生產成本相對的提高。此外，當消費者使用 該燈具1時’因該燈具i不具任何散熱結構，故散熱效果 相對較差’容易於長時間使用後，導致過熱燒毁的問題， 造成消費者的諸多不便。 基於前述燈具1的缺點，有業者開發出—種發光二極 體（LE1D)燈具，請參閱第2圖所示，該燈具2包括一電路 板20、一透明燈罩22及一燈頭23，其中該電路板2〇係連 接在該燈頭23之-端，㈣路板20上設有複數個發光元 件21，而該透明燈罩22係套設於該燈頭23之一端上，將 該電路板20及該等發光元件21包覆在該透明燈罩22内， 當該燈頭23安裝於一燈座上，該燈頭23即能接收來自該 燈座之電源，令該等發光元件21發出亮光，供使用者照 明，再者，因該等發光元件21位於該透明燈罩22内的位 置，故能防止該等發光元件21受到碰撞而損壞。 惟，該燈具2亦不具任何散熱結構，故，當長時間使 用該燈具2時，該等發光元件21發光所產生之熱能將無法 迅速向外散發，如此，將造成該等發光元件21因過熱而燒 毁，且該等發光元件21係設在該電路板2〇上，故該等發 光元件21發光累積之熱能，也將直接傳導至該電路板2〇 上，導致該電路板20極易因過熱而損壞或故障，造成消費 M337143 者使用上的賴。綜上所述，如何設計出__新的燈具， =進該燈具2散熱不易之舰，有效延長之使用壽 〒，即為目前燈具業者亟欲解決之一重要課題。 【新型内容】 有鑑於此，為改進習用燈具之缺點，創作人經過長久 努力研究與實驗，終於開發設計出摘作之—種具有散熱 結構之燈具，關藉由本創作之問世及該燈具的設計巧 思’而能對社會大眾提出貢獻。 本創作之一目的，係提供一種具有散熱結構之燈具， 該燈具係包括-殼體、-電路板及—散熱器，其中該殼體 係呈碗狀，其凹陷之一面與該電路板相連接在一起，其對 應於該電路板之另一面，則與該散熱器連接在一起，該電 路板背對該殼體之一面上設有複數個發光元件，而該散熱 斋上在對應於各該發光元件之位置，係分別設有一導熱 部，各該導熱部係分別朝該殼體之另一面周緣延伸設有複 數個散熱鰭片’如此，各該發光元件發光而產生之熱能， 將能迅速地分別透過該電路板、殼體傳導至各該導熱部 上，並藉由該等散熱鰭片向外界快速地散發，故能有效防 止該等發光元件或電路板因受到熱能影響而燒毀或故障之 問題。 本創作之另一目的，係該燈具設有一透明聚光板，於 該電路板之表面上，該透明聚光板在對應各該發光元件之 位置，係分別凸設有一透鏡，當各該發光元件發出光源時， M337143 光源藉由各該透鏡產生之聚光效果，將能有效防止光源散 射’ 南该燈具之發光效率。 本創作之又一目的，係殼體之内緣係設有折射紋路， 當各該發光元件發出光源時，光源藉由該折射紋路之折射 效果，不僅將能有效減少光影重疊，尚能令該燈具發出之 光源更為均勻，亦能集中光源，增加該燈具之發光效率。 為便貴審查委員能對本創作之目的、形狀、構造裝 置特徵及其功效，做更進一步之認識與瞭解，茲舉實施例 配合圖式，詳細說明如下： 【實施方式】 本創作係一種具有散熱結構之燈具，請參閱第3圖所 示’該燈具3包括一殼體30、一電路板31及一散熱器％， 其中該设體30係一金屬材料（如··銘、銅、鐵、銀…等導 熱性佳之金屬材料）製成之碗狀體，該電路板31係設在該 殼體30上呈凹陷之一面，且該電路板31 f對該殼體之」 面上’设有複數個發光元件31〇，而該散熱器犯則設在該 设體30上對應於該電路板31之另一面，且該散熱器％上 在對應於各該發光元件310之錄，係分別設有—導熱部 320，各該導熱部320係垂直於該殼體3〇之另一面，且各 該導熱部320分別設有複數個散熱鰭片321，該等散熱鱗 片321係朝該殼體30之另一面的周緣延伸。、 如此，該燈具3藉由上述構件，即能當該等發光元件 310發光而產生熱能時，將熱能直接傳導到該電路板3ι， M337143 再由該電雜31透職_ 3G，分別迅速地傳導至對應 各該發光元件310位置之散熱部32G上，接著由該散熱部 320分散熱能至各該散熱鰭片321上，使熱能快速地向外 界散發，故熱能將不會被積蓄在各該發光元件31〇或該電 路板31上，且藉由金屬材質之該殼體3〇及各該散熱籍片 321，能使大幅地增加該燈具3之散熱面積，用以加速散發 該等發光元件31G發光而產生之熱能，是以，能有效防止 各該發光元件310與該電路板31因過熱而故障，甚至燒毁 之問題，延長該燈具3之使用壽命。 在本創作之第一較佳實施例中，復請參閱第3圖所 不，該電路板31之表面上，尚設有一透明聚光板33，該 透明t光板33在對應各該發光元件31〇之位置，係分別凸 設有一透鏡330，在光源由各該透鏡330之底面，朝各該 透鏡330之頂面向外照射時，各該透鏡33〇係能令通過之 光源產生聚集之效果，如此，當各該發光元件31〇發出光 源時’光源藉由各該透鏡330產生之聚光效果，將能有效 防止光源散射，顯著地提高該燈具3之發光效率。 在該實施例中，該殼體30之内緣係設有折射紋路 300，當各該發光元件310發出光源時，光源藉由該折射紋 路300上，所預定之光源反射角度的折射效果，不僅將能 有效減少光影重疊，尚能令該燈具3發出之光源更為均 勻，亦能集中光源，增進該燈具3之發光效率。再者，各 該發光元件310係可為發光二極體（UED)，以達到較傳統 燈泡更低的功率消耗，令該燈具3具有省電之效果。 M337143 復請參閱第3圖所示，該殼體30之外緣，係套設有一 定位架34，該定位架34之外緣係設有複數個夹持部34〇， 如，，該燈具3藉由該定位架34及該等夾持部34〇，即能 穩定地裝設、夾胁使用者欲照明之位置（如··天花板、 舞台、壁面）’或與該燈具3相匹配之—燈座上，防止該燈 具3不慎找職或震树，由裝設之位置或該燈座上掉 落，造成該燈具3的損壞或砸傷人員，故將可提升該燈具 3使用上的穩地性及安全性。 在該貝把例中，復請參閱第3圖所示，該電路板31係 設有一電源線311，該電源線311係穿過該殼體3〇，並向 外延伸’用以接收該電路板31提供給各該發光元件31〇發 光所舄之直流電源，而該散熱器32之周緣，尚設有一變壓 斋35，該變壓裔35係能用以接收交流電源，並將之轉換 為直流電源，且該變壓器35係能與該電源線311之一端相 連接在一起，如此，當所在之環境僅能提供交流電源，而 不具有直流電源能令該電源線311直接接收，以提供該電 路板31令各該發光元件310發光時，該電源線311亦能連 接至該變壓器35，藉由該變壓器35將交流電源轉換為直 流電源使用，故能使得該燈具3具有更佳的功能性與便利 性。 再者，在該實施例中，該透明聚光板33、電路板31、 殼體30及該散熱器32上，於相對應之位置分別係設有至 少一個鎖固孔36，當該透明聚光板33、電路板31、殼體 30及該散熱器32上，相對應之該等鎖固孔36，藉由一鎖 M337143 固元件37依序鎖固後，該透明聚光板33、電路板31、殼 體30及該散熱器32將能彼此牢固地連接在一起，能有效 防止該燈具3受到外力撞擊或震動，而造成前述構件分 離、脫落的問題，令該燈具3之結構大幅強化，並使得該 燈具3之使用哥命延長。 又，當該電路板31、殼體30及該散熱器32被鎖固在 一起，而彼此緊密地貼靠時，即能避免在該電路板31、殼 體30與該散熱器32間產生間隙，使得該電路板31、殼體 30及該散熱斋32間能保持良好、緊密的接觸，且該電路 板31之主要材質係可為銀、銅、鋁、鐵…等，具導熱效果 之材質或合金之其中一種，並該電路板31與殼體3〇間， 及該殼體30與該散熱器32間皆塗佈有散熱膏，使得該等 發光元件310發光所產生之熱能，能順利地透過該電路板 31傳導至該殼體30及該散熱器32上，使該燈具3達成最 佳的散熱效果。 值得說明的是，以上所述僅為本創作最佳之具體實施 例，且本創作之構造特徵並不侷限於此，任何熟悉該項技 藝者在本創作領域内，可輕易思及之變化或修飾，皆可涵 蓋在以下本案之專利範圍。 【圖式簡單說明】 第1圖係習知燈具之示意圖； 第2圖係另一習知燈具之示意圖；及 弟3圖係本創作具有散熱結構之燈具之一實施例分解 11 M337143 不意圖。 【主要元件符號說明】 燈具 ............3 折射紋路 ............300 發光元件 ............310 散熱器 ............32 散熱鰭片 ............321 透鏡 ............330 夾持部 ............340 鎖固孔 ............36 殼體 ............30 電路板 ............31 電源線 ............311 導熱部 ............320 透明聚光板 ............33 定位架 34 變壓器 ............35 鎖固元件 ............37 12M337143 VIII. New description: [New technical field] This creation is about a luminaire, especially a luminaire with a heat dissipation structure, which is provided with a casing, a circuit board and a radiator, wherein the circuit board is provided with a plurality of light-emitting elements, wherein the circuit board is disposed on one side of the housing, and the heat sink is disposed on the other side of the housing, so that the light fixture can effectively dissipate the light-emitting elements when the light-emitting device emits light The heat generated. [Prior Art] According to the continuous advancement of technology, all kinds of common items that are closely related to people's lives are continuously innovated or improved, making people's lives not only more convenient, but also the quality of life can be greatly improved. For example, the invention side of various luminaires can achieve good lighting effects at night or in the room, and can produce various colors by using the light source generated by various innovative lamps. _ thief and fun, people can enjoy a more secret and more sleek attitude of life, so the lamps have been in the people's life and work towel 'occupies an irreplaceable position. There are quite a variety of traditional lamps, such as fluorescent lamps, crane lamps, halogen lamps, etc. 'In the case of making __bubbles, please refer to Figure 1. The lamps mainly include a crane bulb. W and a base of the tungsten filament bulb 10 are connected to the base 11 , and when the base 11 is mounted on the 'seat, the base 11 can receive power from the base, so that the scale (four) emits light For the finer lighting, the material of the outer edge of the tungsten 4' bulb 10 is generally made of glass, so that when the lamp is mass-produced, war-fighted and accommodating the lamp 1, each crane or program ί M337143 needs to be very cautious _Tungsten_bubble refractory is broken after collision, so when packaging the enamel, it is necessary to turn more packaging materials to wrap the ray light bulb ίο 'to make the tungsten buds fine enough to protect The tungsten filament bulb 10 is less susceptible to collision and fragmentation. This method will increase the production cost of the manufacturer of the lamp. In addition, when the consumer uses the lamp 1 because the lamp i does not have any heat dissipation structure, the heat dissipation effect is relatively poor, which is easy to cause overheating and burning after a long time of use, causing many inconveniences to the consumer. Based on the shortcomings of the foregoing luminaire 1, a light-emitting diode (LE1D) luminaire has been developed, as shown in FIG. 2, the luminaire 2 includes a circuit board 20, a transparent lamp cover 22 and a lamp cap 23, wherein The circuit board 2 is connected to the end of the lamp cap 23, and the (four) circuit board 20 is provided with a plurality of light-emitting elements 21, and the transparent lamp cover 22 is sleeved on one end of the lamp cap 23, and the circuit board 20 and the circuit board 20 are The light-emitting element 21 is wrapped in the transparent lamp cover 22. When the lamp holder 23 is mounted on a lamp holder, the lamp holder 23 can receive the power from the lamp holder, so that the light-emitting elements 21 emit light for illumination by the user. Furthermore, since the light-emitting elements 21 are located at the position inside the transparent cover 22, it is possible to prevent the light-emitting elements 21 from being damaged by collision. However, the luminaire 2 does not have any heat dissipation structure. Therefore, when the luminaire 2 is used for a long time, the heat generated by the illuminating elements 21 cannot be quickly radiated outward, and thus the illuminating elements 21 are overheated. In the case of burnt, and the light-emitting elements 21 are disposed on the circuit board 2, the heat energy accumulated by the light-emitting elements 21 is also directly transmitted to the circuit board 2, resulting in the circuit board 20 being extremely easy. Damage or malfunction due to overheating, resulting in the use of the consumer M337143. In summary, how to design a new __ luminaire, = into the luminaire 2 heat-dissipating ship, effectively extending the use of life, is currently an important issue for the lighting industry. [New content] In view of this, in order to improve the shortcomings of the conventional lamps, the creator has been working hard to study and experiment, and finally developed and designed a kind of lamp with a heat dissipation structure, which is based on the creation of the creation and the design of the lamp. Ingenuity can contribute to the public. One of the purposes of the present invention is to provide a luminaire having a heat dissipating structure, the luminaire comprising a housing, a circuit board and a heat sink, wherein the housing is in the shape of a bowl, and one side of the recess is connected to the circuit board. Together, the other side of the circuit board is connected to the heat sink, and the circuit board is provided with a plurality of light-emitting elements on one side of the housing, and the heat dissipation is corresponding to each of the light-emitting elements. The components are respectively provided with a heat conducting portion, and each of the heat conducting portions respectively has a plurality of heat radiating fins extending toward the periphery of the other surface of the casing. Thus, the heat energy generated by the light emitting elements of the light emitting elements can be rapidly Each of the heat conducting portions is respectively transmitted through the circuit board and the housing, and is quickly dissipated to the outside through the heat dissipating fins, thereby effectively preventing the light emitting elements or circuit boards from being burned or broken due to thermal energy. problem. Another purpose of the present invention is to provide a transparent concentrating plate on the surface of the circuit board. The transparent concentrating plate is respectively provided with a lens at a position corresponding to each of the illuminating elements, and each of the illuminating elements is emitted. When the light source is used, the M337143 light source will effectively prevent the light source from scattering by the light collecting effect generated by each of the lenses. Another object of the present invention is that the inner edge of the casing is provided with a refracting grain. When each of the light-emitting elements emits a light source, the light source can not only effectively reduce the overlap of light and shadow by the refraction effect of the refracting grain, but also The light source emitted by the lamp is more uniform, and the light source can be concentrated to increase the luminous efficiency of the lamp. In order to make the examination committee members able to further understand and understand the purpose, shape, structure and function of the creation, the following examples are combined with the drawings, and the details are as follows: [Embodiment] This creation is a kind of heat dissipation. For the structure of the lamp, please refer to FIG. 3 'The lamp 3 includes a casing 30, a circuit board 31 and a radiator %, wherein the body 30 is a metal material (such as · Ming, copper, iron, a bowl made of silver (such as a metal material having good thermal conductivity), the circuit board 31 is provided on one side of the housing 30, and the circuit board 31f is provided on the "face" of the housing a plurality of light-emitting elements 31 are disposed on the other side of the device 30 corresponding to the circuit board 31, and the heat sinks are respectively disposed corresponding to the respective light-emitting elements 310. The heat conducting portion 320, each of the heat conducting portions 320 is perpendicular to the other side of the casing 3, and each of the heat conducting portions 320 is respectively provided with a plurality of heat radiating fins 321 which are directed toward the casing 30. The circumference of the other side extends. In this manner, the luminaire 3 can directly transfer thermal energy to the circuit board 3ι by the above-mentioned components, that is, when the illuminating elements 310 emit light, and then the thermal energy is directly transmitted to the circuit board 3, M337143 Conducted to the heat dissipating portion 32G corresponding to the position of each of the light-emitting elements 310, and then the heat dissipating portion 320 disperses thermal energy to each of the heat dissipating fins 321, so that the heat energy is quickly dissipated to the outside, so that heat energy will not be accumulated in each The light-emitting element 31 or the circuit board 31, and the heat-dissipating area of the lamp 3 can be greatly increased by using the metal case 3 and the heat-dissipating piece 321 to accelerate the emission of the light-emitting elements 31 The thermal energy generated by the light emitted from the element 31G is such that the problem of failure or even burning of the light-emitting element 310 and the circuit board 31 due to overheating can be effectively prevented, and the service life of the lamp 3 is prolonged. In the first preferred embodiment of the present invention, referring to FIG. 3, a transparent concentrating plate 33 is disposed on the surface of the circuit board 31. The transparent t-light plate 33 corresponds to each of the illuminating elements 31. Positioned by a lens 330 respectively, when the light source is illuminated from the bottom surface of each of the lenses 330 toward the top surface of each of the lenses 330, each of the lenses 33 can cause the light source to be concentrated. When each of the light-emitting elements 31 emits a light source, the light source by the light collecting effect generated by each of the lenses 330 can effectively prevent the light source from scattering, and the luminous efficiency of the lamp 3 can be remarkably improved. In this embodiment, the inner edge of the casing 30 is provided with a refracting grain 300. When each of the light-emitting elements 310 emits a light source, the light source is reflected by the predetermined reflection angle of the light source on the refracting grain 300. The light and shadow overlap can be effectively reduced, and the light source emitted by the lamp 3 can be made more uniform, and the light source can be concentrated to improve the luminous efficiency of the lamp 3. Moreover, each of the light-emitting elements 310 can be a light-emitting diode (UED) to achieve lower power consumption than a conventional light bulb, so that the light fixture 3 has a power saving effect. M337143 Please refer to FIG. 3 , the outer edge of the casing 30 is sleeved with a positioning frame 34 , and the outer edge of the positioning frame 34 is provided with a plurality of clamping portions 34 , for example, the lamp 3 By means of the positioning frame 34 and the clamping portions 34, it is possible to stably mount and clamp the position (such as the ceiling, the stage, the wall surface) of the user to be illuminated or to match the lamp 3 - On the lamp holder, the lamp 3 is prevented from being inadvertently looking for a job or a shocking tree, and is dropped from the installation position or the lamp holder, causing damage to the lamp 3 or injuring the person, so that the lamp 3 can be used up. Stability and safety. In the example of the shell, as shown in FIG. 3, the circuit board 31 is provided with a power cord 311 which passes through the casing 3 and extends outward to receive the circuit. The plate 31 is provided with a DC power supply for each of the light-emitting elements 31, and a periphery of the heat sink 32 is provided with a transformer 35, which can be used to receive AC power and convert it. It is a DC power supply, and the transformer 35 can be connected to one end of the power line 311. Thus, when the environment is only capable of providing AC power, and without DC power, the power line 311 can be directly received to provide When the circuit board 31 causes the light-emitting elements 310 to emit light, the power line 311 can also be connected to the transformer 35, and the transformer 35 converts the AC power to a DC power source, so that the lamp 3 can have better functions. Sex and convenience. Furthermore, in this embodiment, the transparent concentrating plate 33, the circuit board 31, the housing 30 and the heat sink 32 are respectively provided with at least one locking hole 36 at a corresponding position, when the transparent concentrating plate is 33, the circuit board 31, the housing 30 and the heat sink 32, corresponding to the locking holes 36, by a lock M337143 solid components 37 sequentially locked, the transparent concentrating plate 33, the circuit board 31, The housing 30 and the heat sink 32 can be firmly connected to each other, which can effectively prevent the lamp 3 from being impacted or vibrated by an external force, thereby causing the separation and falling off of the components, and the structure of the lamp 3 is greatly enhanced and The use of the lamp 3 is extended. Moreover, when the circuit board 31, the housing 30 and the heat sink 32 are locked together and closely abut each other, a gap between the circuit board 31, the housing 30 and the heat sink 32 can be avoided. The circuit board 31, the housing 30 and the heat sink 32 can maintain good and close contact, and the main material of the circuit board 31 can be silver, copper, aluminum, iron, etc. Or one of the alloys, and between the circuit board 31 and the casing 3, and the heat dissipation paste is applied between the casing 30 and the heat sink 32, so that the heat generated by the illumination of the light-emitting elements 310 can be smoothly performed. The ground is conducted through the circuit board 31 to the housing 30 and the heat sink 32, so that the lamp 3 achieves an optimal heat dissipation effect. It should be noted that the above description is only the specific embodiment of the present invention, and the structural features of the present invention are not limited thereto, and any person familiar with the art can easily think about changes in the field of creation or Modifications can be covered in the scope of the patents in this case below. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view of a conventional lamp; Fig. 2 is a schematic view of another conventional lamp; and Fig. 3 is an embodiment of a lamp having a heat dissipation structure. 11 M337143 is not intended. [Description of main component symbols] Lamps............3 Refraction lines............300 Light-emitting elements............310 Radiator............32 Heat sink fins............321 Lens............330 Clamping section.. ..........340 Locking holes............36 Housing............30 Circuit board...... ...31 Power cord............311 Heat transfer section............320 Transparent concentrator.......... ..33 Locator 34 Transformer............35 Locking element............37 12