M325435 八、新型說明： 【新型所屬之技術領域】 本創作係有關一種燈具，尤指一種藉由一設有至少一凸部之基座、集 光罩與結合部組成之本體、至少一發光二極體、一具至少一開孔之電路板 及一燈頭之組合設計，而藉該本體基座的凸部與電路板之開孔係相互套設 結合，且該本體係為導熱材料所製成，使具提高聚光與散熱效率、降低製 造成本及簡化組裝步驟等效果，而適用於公司、住家、展場、公共區域… 等空間照明或類似之環境者。 【先前技術】 現今發光二極體(Light-Emitting Diode，LED)的應用面不斷擴大，因 此發光二極體的輸入功率須不斷的提高，但發光二極體持續發光會產生熱 量的累積，此發熱的現象將會降低發光效率，並加速發光二極體本身增溫 ，一般習用裝置上之發光二極體僅藉由該與發光二極體結合之電路板進行 散熱，使得該發光二極體發光時所產生之熱能不易散去，造成該發光二極 體過熱損壞，而且該發光二極體係設在電路板上，故該發光二極體發光累 積之熱能甚至可能造成電路板燒毀，尤其是應用高亮度或超高亮度發光二 極體的照明設備更須面對高熱所造成材料之質變或壽命減少的問題。 習用之發光二極體燈具，係包含有聚光鏡'至少一發光二極體、導熱 層、金屬基板、殼體、散熱器及燈頭，該殼體往内凹陷形成燈杯狀，而該 殼體中央處凹陷係設有-基座，該基座上係設有穿孔，該基座下方設有容 置工間’基座上額緣處之殼體瞻設有反光層，該殼體之上方設有 聚光鏡’而該發光二極_紐連接於該金屬基板上，該金屬基板上係設 M325435 有電路佈線，且該發光二極體與該殼體之基座結合，該散熱器係結合於該 殼體之外側或殼體之基座下方，而該燈頭係結合於該殼體基座之下方，且 該燈頭與電路板係相互電性連接。 然，上述之發光二極體散熱時，熱必須先傳導至該發光二極體下方之 金屬基板，再經由該金屬基板與殼體傳導至位於該殼體之外側或殼體之基 座下方之散熱器，因傳導介質過多，故阻隔減緩了熱的傳導，令散熱速率 及效率大幅地降低。另外，習用結構在發光二極體的上方需要加裝聚光鏡 ，並於燈杯之内壁裝設反光層，才可達到發光元件的集光效果，故習用結 構具零件繁多、組裝繁複及製作成本較高等之不便。 有鏗於上述習用結構尚有使用不便處，本創作人乃潛心研思、設計組製， 以提供消費大眾使用，為本創作所欲研創之創作動機者。 【新型内容】 本創作之主要目的，在提供一種燈具，藉由一設有至少一開孔之電路 板與本體基座具至少一凸部之相互活動套合之設計，且該本體係為導熱材 料製成，而該發光二極體(Light-Emitting Diode，LED)係跨架於電路板之 開孔上，而少了電路板的阻隔作用，且該發光二極體底部係與該本體基座 之凸部結合，以利將熱源快速排出，達到迅速降低發光二極體之溫度，獲 得大幅提昇散熱效率，進而延長發光二極體的使用壽命，增進整體的實用 性0 本創作之次一目的，在提供一種燈具，藉由該本體係由基座、集光罩 與結合部相互組合且可一體成型之設計，以達簡化零件數目、降低製造與 組裝等製程費用，以提昇整體的實用性。M325435 VIII. New description: [New technical field] The present invention relates to a kind of luminaire, in particular to a body composed of a pedestal provided with at least one convex portion, a concentrating cover and a joint portion, and at least one light-emitting two a combination of a pole body, a circuit board having at least one opening, and a base, wherein the protrusion of the body base and the opening of the circuit board are mutually sleeved, and the system is made of a heat conductive material It can improve the efficiency of concentrating and dissipating heat, reduce manufacturing costs and simplify assembly steps, and is suitable for space lighting or similar environments such as companies, homes, exhibitions, public areas, etc. [Prior Art] Nowadays, the application of Light-Emitting Diode (LED) is expanding, so the input power of the LED must be continuously increased, but the continuous emission of the LED will generate heat. The phenomenon of heat generation will reduce the luminous efficiency and accelerate the temperature increase of the light-emitting diode itself. Generally, the light-emitting diode on the conventional device radiates heat only by the circuit board combined with the light-emitting diode, so that the light-emitting diode The heat generated by the light is not easily dissipated, causing the light-emitting diode to be overheated and damaged, and the light-emitting diode system is disposed on the circuit board, so the heat accumulated by the light-emitting diode may even cause the circuit board to burn, especially Lighting equipment using high-brightness or ultra-high-brightness LEDs is subject to the problem of qualitative change or life reduction caused by high heat. The conventional light-emitting diode lamp comprises a concentrating mirror 'at least one light-emitting diode, a heat-conducting layer, a metal substrate, a casing, a radiator and a lamp cap, and the casing is recessed inward to form a lamp cup shape, and the casing is centrally The recess is provided with a base, and the base is provided with a perforation, and the bottom of the base is provided with a reflective layer on the upper edge of the receiving base of the base. a light-emitting diode is connected to the metal substrate, and the metal substrate is provided with circuit wiring of M325435, and the light-emitting diode is coupled to the base of the housing, and the heat sink is coupled to the light-emitting diode The outer side of the housing or the bottom of the housing is coupled to the base of the housing, and the base is electrically connected to the circuit board. When the light-emitting diode is dissipated, the heat must be transmitted to the metal substrate under the light-emitting diode, and then transmitted to the outer side of the shell or the base of the shell via the metal substrate and the housing. The heat sink, because of too much conductive medium, so the barrier slows down the heat conduction, which greatly reduces the heat dissipation rate and efficiency. In addition, the conventional structure needs to be equipped with a concentrating mirror above the illuminating diode, and a reflective layer is disposed on the inner wall of the lamp cup to achieve the concentrating effect of the illuminating element, so that the conventional structural parts have various parts, complicated assembly and relatively low manufacturing cost. Higher inconvenience. In spite of the inconvenience of the above-mentioned conventional structure, the creator is devoted to research and design, to provide consumers with the use of the consumer, and is the creative motive for the creative research. [New content] The main purpose of the present invention is to provide a lamp with a design in which at least one convex portion of the circuit board provided with at least one opening and the body base are mutually movable and the system is thermally conductive. The light-emitting diode (LED) is mounted on the opening of the circuit board to reduce the barrier effect of the circuit board, and the bottom of the light-emitting diode and the body base The convex part of the seat is combined to facilitate the rapid discharge of the heat source, thereby rapidly reducing the temperature of the light-emitting diode, thereby greatly improving the heat dissipation efficiency, thereby prolonging the service life of the light-emitting diode and improving the overall practicality. The object of the present invention is to provide a luminaire by which the pedestal, the concentrating cover and the joint are combined with each other and can be integrally formed, so as to simplify the number of parts and reduce the manufacturing cost of manufacturing and assembly, thereby improving the overall utility. Sex.
6 M325435 本創作之又-目的，在提供-種燈具，藉由本體之集光罩為金屬導熱 材料製成，係可反射由發光二極體光源所散射的光線，進而導引光線往前 行進’俾利光源之聚光，補集光科另設有散熱則，故兼具聚光與散 熱效果，進而提昇整體的實用性。 本創作之再-目的’在提供-種燈具，藉由該本體之結合部與燈頭之 、、、。口部相互活動結合之设计，該燈頭係可替換為符合mr—16、Ε27·"等標準 之型式，使本創作之應用範圍更廣，以增進整體的實用性。 树上述目的’本創作係、包括有—本體、-具至少-開孔之電路板、 至少-發光二極體及-燈頭，其中，該本體係為導熱材料製成，藉由該本 體係採-具至少-凸部之基座、-集光罩及一結合部之組合設計，而該電 路板上所設之至少-開孔無本縣座上之至少—凸部係互減應配合， 以使該電路板與本體相互活動套設結合，而紐光二_係跨設於該電路 板之開孔上方，並與該電路板相互電性連接，進而結合於該本體之基座的 凸部上，而該燈頭設有結合部，以與本體之結合部相互活動結合；藉此， 、俾利光源聚光、提高散熱效率、方便組裝及降低成本者。 - 本創作之其他特點及具體實施例可於以下配合附圖之詳細說明中，進 一步瞭解。 【實施方式】 請參第1〜4圖，本創作係有關一種燈具，該燈具係包括： 一本體1〇，該本體2 〇係為導電材料製成，該導電材料係可為金屬 材料或其他導電材料製成，而該本體10係包括有-基座1!、一集光罩 12及一結合部13，其中，該基座1 1係設置於本體丄〇中央凹陷處， M325435 而於絲座1 1上形成—開口向上的容置空間，且絲座Η設有一凸部 1 1 1與至J/-穿孔工工2 (本實施例中係設有二穿孔工工2)，該穿孔1 1 2係供f性連接穿設，而該集光罩丨2係賴㈣基座丨丨周緣之上方 ’且該本體1 C)係於該就罩丨2糊處係設有減個向外制的散熱鱗 片14 ’而遠結合部13係設於該基座1 1下方，且該本體1〇於基座1 1下方β又有谷置空間，该容置空間係供設置燈具之驅動控制電路（圖未 示），而該本體1〇之基座i!、集光罩工2與結合部工3射一體成型製 成，或是以黏合、崁合、鎖固、卡合…等方式而相互結合成一體者。 一電路板2 0，該電路板2〇上設有一開孔21，該開孔21係與本 體10之基座11上之凸部i i i對應配合，並於該開孔2 i之周緣佈設 有複數連接電路，而該電路板20之開孔21係與本體1〇上基座11之 凸部111相互活動套設結合，且該電路板2 〇上係連接有二導線，該導 線係穿過該本體1〇之基座11上的穿孔2 2，而該電路板2 0與本體1 0之結合固定係可採相互黏合、套合、崁合、鎖合、卡合…等方式，於本 實施例中’係採螺合的方式，而於該本體10之基座1 1上設有至少一螺 孔1 1 3 (於本實施例中設有二螺孔1 1 3)，而該電路板2〇上設有至少 一穿孔2 2 (於本實施例中設有二穿孔2 2 )，藉該電路板2 0上所設之穿 孔2 2與該本體1〇基座11上所設之螺孔113之相互對應配合，以供 螺栓2 3穿過該電路板2 〇上之穿孔2 2後，進而與本體10基座1 1上 之螺孔113相互螺合者。 至少一發光二極體3 0，該發光二極體3 0跨設於該電路板2 0之開 孔21上方’而該發光二極體3 〇之正、負極係連接於該電路板2 〇上， M325435 其中’該發光二極體3 0係設有一結合座31及複數根支架3 2，利用複 數根支架3 2將該發光二極體3 〇焊接於電路板2 0上之開孔21兩側， 於本實施例中，該發光二極體3 〇係配合該電路板2 〇上之開孔21與該 本體1 0之基座1 1上的凸部1 1 1而設為一個。（而該發光二極體3 〇也 可以在其下方與本體1〇之基座11上的凸部111之間進一步設有一導 熱層4 0，該導熱層4 0係可為導熱膠片、導熱片或導熱膏。） 一燈頭5 0，該燈頭5 0係設有一結合部51，而該燈頭5 0之結合 部51係與該本體1〇之結合部13相互活動結合，且該燈頭5 0與該電 路板20上穿過該本體1〇基座11上穿孔112之導線係相互電性連接 ’而於本實施例中，該燈頭5 〇之結合部51係採於該燈頭5 〇上設有至 少一個凸塊，而該本體1〇之結合部13則設有開孔，以與該燈頭5 〇之 結合部51的凸塊相互對應配合，藉該燈頭5 〇之結合部51的凸塊穿過 該本體10之結合部13的開孔，而使本體1〇與燈頭5 0相互卡套結合 ，另，於實際使用時，該燈頭5 〇與本體1〇亦可採黏合、崁合、鎖合、 卡合…等結合方式，而該燈頭5 〇係可為符合MR-16、E27…等標準型式之 燈頭50者。 承上結構，於組裝時，先將該發光二極體3 〇之支架3 2銲接於該電 路板2 0之連接電路上，藉由該電路板2 〇上的開孔21與本體1〇基座 11之凸部111互相套設結合，且將該發光二極體3 〇銲接於電路板2 0之開孔21兩側之連接電路上，而該發光二極體3 〇之結合座31内係 設有一凹杯3 3 ’該凹杯3 3之底面係置於該電路板2 0的開孔21中之 本體10基座11的凸部111上；於本實施例中，該電路板2 〇與本體 M325435 10之結合方式係以螺栓2 3穿過該電路板2 〇上之穿孔2 2後，進而與 10基座11上之螺孔113相互螺合，再經由該電路板2 〇之連接 電路而連結出正、負極之導線後，將該導線穿人下方之本體i 〇基座丄工 的穿孔112内，進而穿入下方之燈頭5 〇上之穿孔，而與該燈頭5 〇電 f生連接。再將該本體！ 〇之結合部丨3上關孔與該燈頭5 〇之結合部5 1上的凸塊相互卡套結合，使該本體i 〇與燈頭5 〇相互結合；藉此，以 完成本創作燈具之組裝。 請參閱第5圖，係為本創作之另一實施例，於該本體丄〇之基座丄工 上設有四個凸部1 i ；!，該電路板2〇上則對應配設有四侧孔21，且 該電路板2 Q之開孔21上方係結合-個以上的發光二極體3◦;於實際 使用時’該發光二極體3 〇亦可設為複數個，且該燈頭5 〇係採符合E27 型插座之设計（其中該燈頭5 〇係可依需求設置為不同型式）。綜上所述， 本創作於實際使用時，在本體10之基座i i上係設有至少一個凸部工1 1，而該電路板20係設有至少一開孔21，該至少一開孔21係與該本 體10之基座1 1的至少一凸部1 1 1相互對應配合，而將該電路板2 〇 結合於該本體10之基座1 1上，且該本體1〇結合之該燈頭5 〇型式亦 可視實際使用需求而更換為符合MR-16或E27型…等插座之設計。 請再參第1〜5圖，本創作之燈具，其特點係在於藉由至少一發光二 極體3 0、設有至少一開孔21之電路板2 0、設有至少一凸部i丄丄之 基座1 1、一集光罩12及一結合部13所形成之本體1〇及一燈頭5 〇 之組合設計，而該電路板2 0之至少一開孔21與本體1〇基座i i之至 少一凸部111係互相套設結合，又該發光二極體3 〇係跨設於該電路板 M325435 2 0之開孔21上方，以將該發光二極體3 0結合於該本體1〇之基座1 1凸部1 11上，故少了電路板2 〇的阻隔作用，而該本體1〇之基座1 1係為導熱材料，俾利將熱源快速排出，達到迅速降低發光二極體3 〇溫 度之效果；又藉由該集光罩12係為金屬…等導熱材料製成，以供反射該 發光二極體3 0運作時所散射的光線，進而導引光線朝前方傳遞，又該本 體10於集光罩12之外侧設有散熱鰭片14，達到兼具聚光與散熱之效 果；並藉由該本體i 〇係可一體成型製成，故可簡化零件數目、降低製造 與組褒等製程費用；再者，該本體1〇與該燈頭5〇係相互活動結合，而 該燈頭5 0係可採符合.16、E27••等鮮之型式，係可擴大本創作之燈 具的應用範圍，使具提昇光源聚光與散熱效率、延長發光二極體3 〇使用 哥命、方便組裝及降低成本，明進整體的實聽與便利性。 綜上所述，本創作確可達到創作之細目的，具有實用價值無疑，爰 依法提出新型專利申請。 惟以上所述者，僅為本獅讀佳實酬，料能㈣限定本創作可 實蚊fell ’凡習於本業之人士所_可作變化與修飾，皆應視為不 本創作之實質内容。 M325435 【圖式簡單說明】 第1圖係為本創作實施例之立體外觀圖。 第2圖係為本創作實施例之元件分解圖。 第3圖係為本創作實施例之結合剖面示意圖。 第4圖係為本創作實施例之本體與燈頭結合示意圖。 _ 第5圖係為本創作之另一實施例之立體外觀圖。 【主要元件符號說明】 | 1 0、本體 - 1 1、基座 111、凸部 1 1 2、穿孔 113、螺孔 12、 集光罩 13、 結合部 ^ 14、散熱鰭片 2 0、電路板 2 1、開孔 2 2、穿孔 2 3、螺栓 3 0、發光二極體 31、結合座 3 2、支架 12 M325435 3 3、凹杯 4 Ο、導熱層 5 Ο、燈頭 5 1、結合部6 M325435 The purpose of this creation is to provide a kind of luminaire. The concentrator of the body is made of a metal heat conductive material, which can reflect the light scattered by the light emitting diode light source, thereby guiding the light to advance. 'The concentrating light source of the Philippine light source is supplemented with the heat sink, so it has the effect of concentrating and dissipating heat, thus improving the overall practicality. The re-purpose of this creation is to provide a type of luminaire by means of the joint of the body and the base of the lamp. The combination of oral interactions, the lamp head can be replaced with the standard of mr-16, Ε27·", etc., so that the scope of application of this creation is wider, to enhance the overall practicality. The above-mentioned object of the tree includes a body, a circuit board having at least an opening, at least a light emitting diode and a lamp cap, wherein the system is made of a heat conductive material, and the system is adopted by the system. - a combination of at least a convex base, a light collecting cover and a joint, and at least the opening provided on the circuit board has no at least a convex portion of the county seat to be mutually compensated, The circuit board and the body are movably coupled to each other, and the luminaire is disposed above the opening of the circuit board, and is electrically connected to the circuit board, and is coupled to the convex portion of the base of the body. The lamp cap is provided with a joint portion to be combined with the joint portion of the body; thereby, the light source is concentrated, the heat dissipation efficiency is improved, the assembly is facilitated, and the cost is reduced. - Other features and specific embodiments of the present invention can be further understood from the following detailed description in conjunction with the drawings. [Embodiment] Referring to Figures 1 to 4, the present invention relates to a lamp comprising: a body 1 , the body 2 is made of a conductive material, and the conductive material can be a metal material or the like. The body 10 is made of a pedestal 1 !, a concentrating cover 12 and a joint portion 13 , wherein the pedestal 11 is disposed at a central recess of the body ,, M325435 and the wire The housing 11 is formed with an opening space upwardly, and the wire holder is provided with a convex portion 1 1 1 and a J/-perforation worker 2 (in this embodiment, a second perforating worker 2 is provided), the perforation 1 1 2 is for the f-connection, and the concentrator 2 is attached to the top of the circumference of the pedestal 且 and the body 1 C) is provided with the fascia The outer heat-dissipating fins 14 ′ are disposed under the pedestal 1 1 , and the body 1 is disposed below the pedestal 1 1 and has a valley space for driving the luminaire. a control circuit (not shown), and the base i!, the light collecting cover 2 and the joint part 3 of the body 1 are integrally formed, or are bonded, twisted, and locked. Engaging manner ... etc. are integrated with each other. a circuit board 20, the circuit board 2 is provided with an opening 21, and the opening 21 is matched with the convex portion iii of the base 11 of the body 10, and a plurality of holes are arranged on the periphery of the opening 2 i Connecting the circuit, and the opening 21 of the circuit board 20 is movably coupled to the protrusion 111 of the base 11 of the main body 1 , and the circuit board 2 is connected with two wires, and the wire passes through the The through hole 2 2 of the base 11 of the body 1 , and the combination of the circuit board 20 and the body 10 can be bonded, nested, twisted, locked, engaged, etc. in the present embodiment. In the example, the system is screwed, and at least one screw hole 1 1 3 (in the present embodiment, two screw holes 1 13) is provided on the base 1 1 of the body 10, and the circuit board is provided. At least one through hole 2 2 (in the present embodiment, two through holes 2 2 are provided), and the through hole 22 provided on the circuit board 20 and the screw provided on the base 11 of the body 1 The holes 113 are matched to each other so that the bolts 2 3 pass through the through holes 2 2 of the circuit board 2 and then screwed to the screw holes 113 on the base 11 of the body 10. At least one light-emitting diode 30, the light-emitting diode 30 is disposed across the opening 21 of the circuit board 20, and the positive and negative electrodes of the light-emitting diode 3 are connected to the circuit board 2 Above, M325435, wherein the light-emitting diode 30 is provided with a joint 31 and a plurality of brackets 3 2, and the light-emitting diodes 3 are welded to the openings 21 of the circuit board 20 by using a plurality of brackets 3 2 On both sides, in the embodiment, the light-emitting diodes 3 are arranged to match the openings 21 on the circuit board 2 and the protrusions 1 1 1 on the base 1 of the body 10. Further, the light-emitting diode 3 can be further disposed with a heat-conducting layer 40 between the lower portion and the convex portion 111 on the base 11 of the body 1 . The heat-conducting layer 40 can be a heat-conductive film or a heat-conductive sheet. Or a thermal paste.) A base 50, the base 50 is provided with a joint portion 51, and the joint portion 51 of the base 50 and the joint portion 13 of the body 1 are movably coupled to each other, and the base 50 and In the present embodiment, the connecting portion 51 of the base 5 is disposed on the base 5 of the base portion. At least one of the bumps, and the joint portion 13 of the body 1 is provided with an opening to cooperate with the protrusion of the joint portion 51 of the base 5, and the bump of the joint portion 51 of the base 5 is worn. The opening of the joint portion 13 of the body 10 allows the body 1〇 and the base 50 to be ferrably coupled to each other. In actual use, the base 5 and the body 1 can also be bonded, twisted, and locked. The combination of the combination, the engagement, and the like, and the base 5 can be a lamp holder 50 conforming to the standard type of MR-16, E27, and the like. In the assembly, the bracket 3 2 of the LED 3 is first soldered to the connecting circuit of the circuit board 20, and the opening 21 of the circuit board 2 is connected to the body 1 The convex portions 111 of the seat 11 are sleeved and coupled to each other, and the light emitting diodes 3 are soldered to the connecting circuits on both sides of the opening 21 of the circuit board 20, and the light emitting diodes 3 are connected to the connecting base 31. The bottom surface of the concave cup 3 3 is disposed on the convex portion 111 of the base 11 of the body 10 in the opening 21 of the circuit board 20; in the embodiment, the circuit board 2 The combination of the cymbal and the body M325435 10 is performed by the bolts 2 3 passing through the through holes 2 2 of the circuit board 2, and then screwed into the screw holes 113 of the 10 pedestals 11, and then being passed through the circuit board 2 After connecting the circuit and connecting the wires of the positive and negative poles, the wire is pierced into the hole 112 of the base of the base below the base, and then penetrates the perforation on the lower base 5, and is electrically connected to the base 5 f raw connection. Then the body! The protrusions on the joint portion 上3 of the 丨3 and the protrusions on the joint portion 5 1 of the base 5 are ferrably coupled to each other, so that the body i 〇 and the base 5 〇 are combined with each other; thereby completing the assembly of the luminaire . Please refer to FIG. 5 , which is another embodiment of the present invention. Four bases 1 i are provided on the base of the main body, and the fourth board is equipped with four The side hole 21, and the opening 21 of the circuit board 2 Q is coupled with more than one light emitting diode 3◦; in actual use, the light emitting diode 3 can also be set to a plurality of, and the lamp head 5 The 〇 series is designed to meet the E27 type socket (the lamp head 5 can be set to different types according to requirements). In summary, in the actual use, at least one convex portion 1 1 is disposed on the base ii of the body 10, and the circuit board 20 is provided with at least one opening 21, the at least one opening The 21 series and the at least one protrusion 1 1 1 of the base 11 of the body 10 are coupled to each other, and the circuit board 2 is coupled to the base 1 1 of the body 10, and the body 1 is coupled to the body 1 The lamp head 5 〇 type can also be replaced with the design of the MR-16 or E27 type socket according to the actual use requirements. Please refer to the first to fifth figures. The lamp of the present invention is characterized in that at least one light-emitting diode 30, a circuit board 20 provided with at least one opening 21, and at least one convex portion are provided. The pedestal 1 1 , a set of the reticle 12 and a combination of the body 1 〇 and a base 5 形成 are formed, and at least one opening 21 of the circuit board 20 and the base 1 pedestal The at least one convex portion 111 of the ii is sleeved and coupled to each other, and the light emitting diode 3 is disposed over the opening 21 of the circuit board M325435 220 to bond the light emitting diode 30 to the body. 1 〇 pedestal 1 1 convex part 1 11 , so the barrier function of the circuit board 2 少 is reduced, and the pedestal 1 1 of the main body 1 为 is a heat conductive material, and the heat source is quickly discharged, thereby rapidly reducing the illuminating The effect of the diode 3 〇 temperature; and the concentrating cover 12 is made of a heat conductive material such as metal, etc., for reflecting the light scattered by the light emitting diode 30, thereby guiding the light toward the front. The heat dissipation fin 14 is disposed on the outer side of the collecting cover 12 to achieve the effect of collecting and dissipating heat; and the body i is The system can be integrally formed, so that the number of parts can be simplified, and the manufacturing cost of manufacturing and assembly can be reduced. Moreover, the body 1〇 and the base 5 are movably combined with each other, and the base 5 can be matched with .16. The E27•• is a new type that can expand the application range of the luminaires of this creation, so that it can enhance the concentrating and cooling efficiency of the light source, extend the light-emitting diodes, use the sacred life, facilitate assembly and reduce costs. Real and convenient. In summary, this creation can indeed achieve the purpose of creation, has practical value, and 提出 propose new patent applications according to law. However, the above-mentioned ones only read the good rewards of the lion, and it is expected that the creation of the creator can be used to make changes and modifications, which should be regarded as the substance of the creation. . M325435 [Simple description of the drawings] Fig. 1 is a perspective view of the present embodiment. Fig. 2 is an exploded view of the present embodiment. Figure 3 is a schematic cross-sectional view of the present embodiment. Figure 4 is a schematic view showing the combination of the body and the lamp cap of the present embodiment. _ Figure 5 is a perspective view of another embodiment of the present invention. [Main component symbol description] | 1 0, body - 1 1, base 111, convex portion 1 1 2, perforation 113, screw hole 12, light collecting cover 13, joint portion 14, heat sink fin 20, circuit board 2 1. Opening 2, perforation 2 3, bolt 3 0, light-emitting diode 31, joint 3 2, bracket 12 M325435 3 3, concave cup 4 导热, heat conducting layer 5 Ο, lamp head 5 1 , joint