M413079 .'.’ · 五、新型說明: 【新型所屬之技術領域】 本創作係關於發光二極體的燈座及使用其之發光二極體 燈’特別關於具錄熱結構的發光二極體的燈座及使用其之發 光二極體燈。 在本說明書中,發光二極體燈意指使用發光二極體(以下 簡稱LED)作為發光源的任何發光裝置,例如,燈泡、⑽ 籲 燈管、⑽喪燈、LED手電筒、led車燈、等等。 【先前技術】 近年來’隨著例如白光、藍光等發光二極體的快速發展, 發光二極體可以作為燈源而廣泛地應用於各式各樣的照明裝 置。舉例而言’已開發出使用LED之LED燈泡、LED燈管、嵌 燈等LED燈。 、 • L肋燈的發光源是配置於基本上之眾多具有半導體特性 的發光二極體,而發光二極體的表現或性能會受週遭溫度影響 而變差,以致於限制其發光功率。而且,過高的溫度不利於 ‘ LED的使用壽命。在LED燈中,由於配置有眾多發光二極體, 所以’必須將眾多發光二極體本身產生的熱及其控制電子電路 的熱有效地散熱。因此,LE:D燈的燈座均須設有散熱結構以確 保其發光效率及使用壽命。 在習知的UD燈中,一般而言,為了散熱,其燈座設有眾 多散熱孔,或者,燈座本身全部或部份地由例如金屬等易導熱 3 M413079 _ * . 的材料形成。 但是’在要製造更高功率的LED燈時,相對地需要設置更 多LE:D ’而LED產生的熱量也對應地增加,習知技術的燈座之 熱功能無法符合高功率的需求。 因此’須要具有高效率散熱結構的燈座,以容納更高發光 功率的LED而符合高功率led燈的需求。 【新型内容】 慮及上述’本創作提供具有高效率散熱結構的燈座,以供 LED照明裝置使用,藉以顯著地增進發光功率及使用壽命。 根據本創作的一態樣,提供一種具有散熱結構的燈座,用 於發光二極體照明裝置,燈座包括:熱槽組件,允許設有眾多 發光一極體的基板附著於上,以及用於吸收發光二極體基板產 生的熱;殼體’具有設於上部的第一組眾多通氣孔和設於下部 的第二組眾多通氣孔;以及,熱分隔件,將殼體分隔成用於容 納没有發光二極體基板的第一區及用於容納控制電路的第二 區’猎以分隔發光二極體產生的熱與控制電路產生的熱以分別 散熱。 根據本創作的另一態樣,提供一種發光二極體照明裝 置,其使聰據本麟驗顏軸設有眾乡魏二極體的發 光-極體基板、用於供應電力及控制眾多發光二極體發光的控 制電路於其中。 4 M413079 • · 根據本創作,熱槽組件包含熱槽體及用於容納熱槽體的底 座。熱槽體及熱槽體絲可由相同的金屬材料或合金製成。-根據本創作,殼體可由塑膠、金屬或陶瓷製成。 根據本創作,殼體、熱槽組件及分隔件的部份或全部表面 由散熱漆塗著 根據本創作的燈座,可顯著增進散熱轉,_可以顯著 地增進使LED照明裝置的發光功率及使用壽命。 從參考附圖的下述舉例說明的實施例之 創作的進-步特點、目的、及功能。 ^楚本 【實施方式】 在下述卜將參考附圖,說明根據本創作的用於哪的 具有散熱結構之燈座及使用其的LED照明裝置。 根據本創作的LED照明裝置包含LED燈泡、LED燈管、 LED車頭燈、LED手電筒等使社ED作為光源的照明裝置。 圖1係根據本創作的實施例之使用具有散熱結構的燈座 之LED照明裝置勘的外觀視圖,圖2係根據本創作的實施 例㈣照明裝置100的外觀視圖爆炸視圖,圖3係對應於圖 2的剖面視圖。 如圖2所示,根據本創作的LED照明裝置包括燈罩 ⑽、設有眾乡LE㈣LED基板1〇4、燈座1〇5、用於控制 LED發光的控制· 112、用於與外部電源連接的電源連接部 114 » 114 »M413079 首先’說明根據本創作的實施例的燈座105。如圖2所示, 根據本創作的實施例之燈座105包含熱槽體(heatsink) 106、 熱槽體座1〇8、及殼體110。熱槽體106與熱槽體座1〇8 —起 形成熱槽體鮏件而配置於殼體110中。 熱槽體106允許LED基板104設置於其上,用於吸收發 光二極體基板1〇4上眾多LED產生的熱,再藉由輻射方式散 熱。一般而言’ LED基板104藉由例如銀膠等導熱膠而黏著 至熱槽體106上。熱槽體1〇6為例如鋁、銅、鐵等金屬材料或 鋁鎂合金製成的金屬塊。LED基板104可由與熱槽體ι〇6相 同或不同的材料形成。舉例而言,LED基板1〇4由強化纖維 基板(例如FR4)形成’而熱槽體1〇6由鋁形成。此處,熱槽 體106的形狀顯示為圓形塊狀,但是,其形狀不限於此,而是 可為任何形狀。而且,熱槽體上可設置任何可以增加散熱 速率的散熱鯧片、或是一面形成有眾多圓柱以增加散熱效率。 熱槽體座108用於容納熱槽體106於其中並與殼體11〇 緊雄、地接合。熱槽體座1〇8由例如、鋁、銅、鐵等金屬材料或 鋁鎂合金製成,較佳地,由與熱槽體1〇6相同的材料製成,舉 例而言,由鋁形成。較佳地,熱槽體座1〇8形成為中空狀,從 一開口朝向另H 口逐漸變窄,以致於形狀與其形狀相對應的 熱槽體106可以容易地置入其中而與熱槽體座1〇8的一開口端 實質地齊平並彼此緊密地嵌合。舉例而言,如圖2及3所示, 6 M413079 » > 熱槽體座108的形狀形成為中空的實質上圓錐狀,但是,其形 狀並非侷限於此’而是可依設計而形柄所需形狀。根據此結 構’熱槽體106與熱槽體座108可以緊密地嵌合,更佳地,可 以塗敷導鱗轉二者更緊密地接合,以更雜優良的熱傳 導。此外,熱槽體座108形成為能與殼體11〇相嵌合。舉例而 吕,如圖2及3所示,在熱槽體座1〇8中,允許熱槽體1〇6 置入的一知開口之週圍形成為環狀凸緣而能與殼體1川緊密 地嵌合。此外,熱槽體座108形成為整體具有足夠的表面積以 將自熱槽體106傳導而來的熱快速地散發。熱槽體1〇6及熱槽 體座108實質上_柳成熱槽組件。此處,雖賊槽體1〇6 及熱槽體座108顯示為分開的構件,但是,本創作不侷限於 此’熱槽體106及熱槽體座也可以是一體形成的一件式熱 槽組件。 如圖2及3所示,殼體110形成有眾多上通氣孔組11〇4 及下通氣孔組1106,以允許外部冷空氣流入而將熱帶至燈座 外部。這些通氣孔組1104及11〇6中的各通氣孔的尺寸形成為 足夠小、或是在各通氣孔中進一步置隔板,以防止例如針狀金 屬外物插入而造成故障或意外,但實質上不會影響通氣孔的進 氣量及散熱效率。在殼體110中,設有分隔壁1102,以將殼 體110的内部空間分成上部及下部,上部空間用於容納熱槽體 106及熱槽體座108,而下部空間用於容納控制電路112。分 隔壁1102設置成使得下部空間包含上通氣孔組1104中的部份 7 通氣孔及通氣孔組1106中的全部通氣孔以使空氣對流,而使 控制電路112本身產生的熱散熱至外部。由於此分隔壁11〇2 將设體11〇的内部空間一分為二,所以,可以將LED產生的 熱與控制電路112本身產生的熱分開以分別散熱,而不會產生 共熱現象,並因而可以達成高效率的散熱效果。 此外,分隔壁1102的形狀並無特別限制,舉例而言,可 為桶狀、u形、方形、等等。此處,分隔壁贈與殼體11〇 為一體成形的,但是,本創作不侷限於此,分隔壁11〇2與殼 體110也可以是分開的構件,藉由嵌合或黏合等而接合在一 起。此處,為了詳細地顯示殼體11〇的結構,在圖2中以剖開 方式顯示殼體110,但是,殼體110可為一件式,也可以如圖 1所示般為一件式並藉由嵌合或黏合而形成整個殼體。 關於戎體110的材料,可以使用塑膠、金屬、或陶瓷等材 料。較佳地,考慮安全性或成本,較佳地使用例如pET等塑 膠材料以形成殼體110。 於上述中,已詳述根據本創作的具有散熱結構的燈座105 的實施例。接著,將進一步說明使用燈座105的LED照明裝 置 100。 如圖2及3所示,根據本實施例,在LED照明裝置1〇〇 中,設有眾多發光土極體之LED基板104藉由具有良好導熱 性的黏膠黏著至熱槽體106的一表面上。然後,如上所述般, 熱槽體106緊密地置入於熱槽體座1〇8中。接著,熱槽體座 M413079 . ·馨 108置入於殼體110社空間中且藉由其環狀凸緣而與燈座緊 密地卡合’控制電路112設置於殼體11〇的下空間中且與燈座 110緊欲地卡合。最後’電源連接部m與殼體11〇緊密接合。 如此,形成LED照明震置1〇〇。 -般而言’如圖2及3所示,可以設置燈罩1〇2以與殼體 110相接合’而形成燈泡狀的LED照明裝置。舉例而言,燈 罩102具有向内聚光朝外擴光等特性。但是,也可以視設計需 ® 求而不需設置燈罩。 此外雖然此處將電源連接部114顯示為螺旋狀燈頭,但 是’其結構及職不限於,而是可為任何形狀及結構,舉例而 言’可為長方形插頭狀等等。 殼體110的表面、熱槽體106的表面、熱槽體座1〇8的表 面、或分隔壁1102等的全部或部份表面可以塗紐熱漆,以 鲁 進一步增進散熱效率。而且,LED照明裝置100中各構件接 合處可以都塗著具有良好導熱性的黏膠以取得良好的熱接觸。 因此,根據本創作的LED照明裝置1〇〇由於燈座1〇5提 供良好的散熱效率而可以顯著地提升發光功率及使用壽命。 在上述中’為了避免冗長而模糊本發明,所以,以咖 燈泡的形狀為例說明根據本創作的用於㈣之燈座及咖照 明裝置’但疋’本創作不侷限於此,而是包含各種形狀及各式 各樣的LED燈座及LED照明裝置。 於上述令’以舉例說明的方式說明根據本創作的用於咖 9 M41.3079 • · 照明裝置的具有散熱結構的燈座及使用所述燈座的咖照明 裝置’但是,本創作不侷限於上述特定細節。舉例而古, 4所示,顯不根據本創作的另一實施例,LED照明裝置2〇〇回 的熱槽體206之-面設有眾錢柱以進—步增進效熱效率。中 根據本創作’LED燈座之殼體中設有分隔壁以將内部空 間分隔成分別容納LED基板和熱槽體等的一空間、以及容納 # _電路的另一空間,以消除共熱現象,而取得良好的散二效 率。因此,根據本創作之具有散熱結構的燈座,由於具有良好 的散熱效率,因此’可以容納高功率駐肪基板於其中,而 形成具有高功率且使用壽命長的LED照明裝置。舉例而言, 使用根據本創作的燈座而形成的led燈泡,在CNS標準測 試下,其功率可以高達27瓦以上。 具體而言,在例如能源之星規範或€]^8標準等標準中, 齡 在燈泡外徑為6公分的條件下,根據本創作的LED燈泡可以 達到15W/1200流明或更高,相當於1〇〇界的白熾燈泡,在燈 泡外徑為7公分的條件下,根據本創作的LED燈泡可以達到 20 W/1800流明或更高,相當於15〇w的白熾燈泡。 此外,LED本身產生的熱如果無法有效率地散熱,則不 僅會影響LED本身的壽命’也會影響相關的控制電路的使用 哥命。因此,根據本創作,由於藉由熱分隔件以將LED及控 制電路分設於不同空間且分別散熱,以致於LED產生的熱不 會對控制電路造成影響,因而相較於先前技術,可以顯著地延 iVl 呼丄 JU/y 長控制電路的使用壽命。 ’已參考衫具體細節來綱本創作的實 施例’但是,朗書及圖式應被視為說明而非限定。應瞭解, 本創作不揭限於所揭示的舉例說明的實施例。後附中請專利範 圍的I&圍應依最廣義轉釋以涵蓋所有修改及均等結構和功 【圖式簡單說明】 圖1係根據本創作的實施例之LED照明裝置的外觀視圖。 圖2係爆炸圖,顯示根據本創作的一實施例之LED照明 裝置。 圖3係剖面視圖,顯示圖2中所示之根據本創作的實施例 之LED照明裝置。 圖4係剖面視圖’顯示根據本創作的另一實施例之哪 照明裝置。 【主要元件符號說明】 100 LED照明裝置 104 LED基板 106熱槽體 110殼體 114 電源連接部 102燈罩 燈座 108熱槽體座 112控制電路 20〇 LED照明裴置 11 M413079 * · 206 熱槽體 1102 1104 上通氣孔組 1106 分隔壁 下通氣孔組M413079 .'.' · V. New description: [New technology field] This is a lamp holder for LEDs and LEDs using them. Especially for LEDs with a thermal structure. The lamp holder and the LED lamp using the same. In the present specification, a light-emitting diode lamp means any light-emitting device using a light-emitting diode (hereinafter referred to as LED) as a light-emitting source, for example, a light bulb, (10) a light tube, (10) a funeral lamp, an LED flashlight, a led lamp, and many more. [Prior Art] In recent years, with the rapid development of light-emitting diodes such as white light and blue light, light-emitting diodes can be widely used as a light source for a wide variety of illumination devices. For example, LED lamps such as LED bulbs, LED tubes, and embedded lamps using LEDs have been developed. • The illuminating source of the L-rib lamp is disposed in a substantial number of illuminating diodes having semiconductor characteristics, and the performance or performance of the illuminating diode is deteriorated by the influence of ambient temperature, so that the illuminating power is limited. Moreover, too high a temperature is not conducive to the 'LED lifetime. In the LED lamp, since a large number of light-emitting diodes are disposed, the heat generated by the plurality of light-emitting diodes themselves and the heat of the control electronic circuit must be efficiently dissipated. Therefore, the lamp holders of LE:D lamps must be provided with a heat dissipation structure to ensure their luminous efficiency and service life. In conventional UD lamps, in general, for the purpose of heat dissipation, the lamp holder is provided with a plurality of heat dissipation holes, or the lamp holder itself is formed in whole or in part by a material such as metal which is easily thermally conductive 3 M413079 _ * . However, when a higher power LED lamp is to be manufactured, it is relatively necessary to set more LE:D' and the heat generated by the LED is correspondingly increased. The thermal function of the lamp holder of the prior art cannot meet the demand of high power. Therefore, it is necessary to have a lamp holder with a high-efficiency heat dissipation structure to accommodate LEDs with higher luminous power to meet the requirements of high-power LED lamps. [New content] Considering the above, the present invention provides a lamp holder with a highly efficient heat dissipation structure for use in an LED lighting device, thereby significantly increasing the luminous power and the service life. According to an aspect of the present invention, a lamp holder having a heat dissipating structure is provided for a light emitting diode lighting device, the lamp holder comprising: a hot groove assembly, allowing a substrate provided with a plurality of light emitting bodies to be attached thereto, and Absorbing heat generated by the light-emitting diode substrate; the housing 'having a first plurality of vent holes provided at the upper portion and a second plurality of vent holes provided at the lower portion; and a heat separating member separating the case for The first region accommodating the non-emitting diode substrate and the second region for accommodating the control circuit are shun to separate heat generated by the illuminating diode and heat generated by the control circuit to dissipate heat, respectively. According to another aspect of the present invention, a illuminating diode illuminating device is provided, which is provided with a illuminating-polar body substrate of the Weixiang diode, which is used for supplying power and controlling a plurality of illuminating lights. A control circuit for diode illumination is incorporated therein. 4 M413079 • • According to this creation, the hot chute assembly consists of a hot chute and a base for receiving the hot chute. The hot bath body and the hot bath body filaments may be made of the same metal material or alloy. - According to the present creation, the housing can be made of plastic, metal or ceramic. According to the present invention, part or all of the surface of the casing, the heat sink assembly and the partition member is coated with the heat-dissipating paint according to the lamp holder of the present invention, which can significantly improve the heat transfer, and can significantly improve the luminous power of the LED lighting device and Service life. Further features, objects, and functions of the creations of the embodiments illustrated below with reference to the drawings. ^本本 [Embodiment] A lamp holder having a heat dissipation structure and an LED illumination device using the same according to the present invention will be described with reference to the accompanying drawings. The LED lighting device according to the present invention includes an illumination device such as an LED bulb, an LED tube, an LED headlight, an LED flashlight, and the like. 1 is an external view of an LED lighting device using a lamp holder having a heat dissipating structure according to an embodiment of the present invention, and FIG. 2 is an exploded view of an external view of the lighting device 100 according to an embodiment of the present invention, and FIG. 3 corresponds to FIG. Figure 2 is a cross-sectional view. As shown in FIG. 2, the LED lighting device according to the present invention includes a lamp cover (10), a public LED (four) LED substrate 1〇4, a lamp holder 1〇5, a control for controlling LED light emission, 112, and is connected to an external power source. Power Connections 114 » 114 » M413079 First, a lamp holder 105 according to an embodiment of the present creation will be described. As shown in FIG. 2, the lamp holder 105 according to the embodiment of the present invention includes a heatsink 106, a hot-sink body 1〇8, and a housing 110. The hot chute body 106 is disposed in the casing 110 together with the hot chute body 1 8 to form a hot chute body. The hot bath body 106 allows the LED substrate 104 to be disposed thereon for absorbing heat generated by a plurality of LEDs on the light-emitting diode substrate 1〇4, and then radiating heat by radiation. Generally, the LED substrate 104 is adhered to the hot water tank 106 by a thermal conductive adhesive such as silver paste. The hot bath body 1〇6 is a metal material such as aluminum, copper, iron or the like or a metal block made of an aluminum-magnesium alloy. The LED substrate 104 may be formed of the same material as or different from the heat sink body ι6. For example, the LED substrate 1〇4 is formed of a reinforcing fiber substrate (e.g., FR4) and the hot bath body 1〇6 is formed of aluminum. Here, the shape of the hot groove body 106 is shown as a circular block shape, but the shape thereof is not limited thereto, but may be any shape. Moreover, any heat dissipating fins which can increase the heat dissipating rate can be disposed on the hot bath body, or a plurality of cylinders are formed on one side to increase the heat dissipating efficiency. The hot bath body 108 is adapted to receive the hot bath body 106 therein and engage the housing 11 in a tightly coupled manner. The hot bath seat 1 8 is made of a metal material such as aluminum, copper, iron or the like, or an aluminum-magnesium alloy, preferably made of the same material as the hot bath body 1〇6, for example, formed of aluminum. . Preferably, the hot-sink body seat 1〇8 is formed in a hollow shape, and is gradually narrowed from an opening toward the other H-port, so that the hot-slot body 106 having a shape corresponding to its shape can be easily placed therein and the hot-slot body An open end of the seat 1 8 is substantially flush and closely fitted to each other. For example, as shown in FIGS. 2 and 3, 6 M413079 » > the shape of the hot-slot body 108 is formed into a hollow substantially conical shape, but the shape thereof is not limited thereto, but may be shaped according to the design. The shape you need. According to this configuration, the hot bath body 106 and the hot bath body 108 can be tightly fitted, and more preferably, the guide scale can be coated to be more closely joined to more excellent thermal conduction. Further, the hot tub body 108 is formed to be engageable with the housing 11b. For example, as shown in FIGS. 2 and 3, in the hot-sink body seat 〇8, the periphery of a known opening in which the hot-slot body 1〇6 is allowed to be formed is formed as an annular flange and can be combined with the casing 1 Tightly fitted. Further, the heat sink body 108 is formed to have a sufficient surface area as a whole to rapidly dissipate heat conducted from the heat bath body 106. The hot bath body 1〇6 and the hot bath body 108 are substantially formed into a heat sink assembly. Here, although the thief tank body 1〇6 and the hot-sink body seat 108 are shown as separate members, the present creation is not limited to this, and the 'hot-sink body 106 and the hot-sink body seat may be integrally formed one-piece heat. Slot assembly. As shown in Figures 2 and 3, the housing 110 is formed with a plurality of upper venting holes 11 〇 4 and lower venting vents 1106 to allow external cold air to flow in to the outside of the sump. Each of the vent holes 1104 and 11〇6 is sized to be sufficiently small or further partitioned in each vent hole to prevent, for example, needle-like metal foreign matter from being inserted to cause malfunction or accident, but the essence It does not affect the intake air volume and heat dissipation efficiency of the vent hole. In the housing 110, a partition wall 1102 is provided to divide the inner space of the housing 110 into an upper portion and a lower portion, the upper space for accommodating the hot water tank body 106 and the hot water tank body 108, and the lower space for accommodating the control circuit 112 . The partition wall 1102 is disposed such that the lower space includes a portion 7 of the upper vent group 1104 and all of the vent holes 1106 to convect air, so that the heat generated by the control circuit 112 itself is dissipated to the outside. Since the partition wall 11〇2 divides the internal space of the body 11〇 into two, the heat generated by the LED can be separated from the heat generated by the control circuit 112 itself to dissipate heat separately without generating a common heat phenomenon. Therefore, a highly efficient heat dissipation effect can be achieved. Further, the shape of the partition wall 1102 is not particularly limited, and may be, for example, a barrel shape, a u shape, a square shape, or the like. Here, the partition wall is provided integrally with the casing 11 ,. However, the present invention is not limited thereto, and the partition wall 11 〇 2 and the casing 110 may be separate members, and are joined by fitting or bonding. together. Here, in order to show the structure of the housing 11A in detail, the housing 110 is shown in a cutaway manner in FIG. 2, but the housing 110 may be a one-piece type or may be a one-piece type as shown in FIG. And the entire casing is formed by fitting or bonding. As for the material of the body 110, a material such as plastic, metal, or ceramic can be used. Preferably, a plastic material such as pET is preferably used to form the housing 110 in consideration of safety or cost. In the above, an embodiment of the lamp holder 105 having the heat dissipation structure according to the present invention has been described in detail. Next, the LED lighting device 100 using the socket 105 will be further explained. As shown in FIGS. 2 and 3, according to the present embodiment, in the LED lighting device 1A, the LED substrate 104 provided with a plurality of luminescent earth electrodes is adhered to the hot bath body 106 by a glue having good thermal conductivity. On the surface. Then, as described above, the hot water tank body 106 is tightly placed in the hot water tank seat 1〇8. Then, the hot bath body M413079. is placed in the housing space of the housing 110 and is tightly engaged with the socket by its annular flange. The control circuit 112 is disposed in the lower space of the housing 11〇. And it is in close contact with the socket 110. Finally, the power supply connecting portion m is tightly coupled to the housing 11A. In this way, the LED illumination is formed to be set to 1 〇〇. In general, as shown in Figs. 2 and 3, a lampshade 1 2 can be provided to be engaged with the casing 110 to form a bulb-shaped LED lighting device. For example, the globe 102 has characteristics such as inward concentrating light toward the outside. However, it is also possible to set the lampshade depending on the design requirements. Further, although the power supply connecting portion 114 is shown here as a spiral base, its structure and position are not limited, but may be any shape and structure, and for example, may be a rectangular plug shape or the like. All or part of the surface of the surface of the casing 110, the surface of the hot water tank 106, the surface of the hot water tank seat 〇8, or the partition wall 1102 may be coated with a hot lacquer to further enhance the heat dissipation efficiency. Moreover, the bonding of the members of the LED lighting device 100 can be coated with a glue having good thermal conductivity to achieve good thermal contact. Therefore, according to the LED lighting device 1 of the present invention, since the lamp holder 1〇5 provides good heat dissipation efficiency, the luminous power and the service life can be remarkably improved. In the above description, the present invention has been obscured in order to avoid redundancy, and therefore, the shape of the coffee bulb is taken as an example to explain the lamp holder and the coffee lighting device for (4) according to the present invention. However, the present invention is not limited to this, but includes Various shapes and a variety of LED lamp holders and LED lighting devices. The lamp holder having a heat dissipating structure for the lighting device and the coffee lighting device using the same according to the present invention is explained by way of example in the above description. However, the creation is not limited to The above specific details. For example, as shown in Fig. 4, according to another embodiment of the present invention, the hot-sink body 206 of the LED lighting device 2 is provided with a plurality of columns to improve the efficiency of heat efficiency. According to the present invention, a partition wall is provided in the housing of the LED lamp holder to divide the internal space into a space for respectively accommodating the LED substrate and the hot water tank, and another space for accommodating the #_circuit to eliminate the common heat phenomenon. And achieve good efficiency. Therefore, according to the present lamp holder having a heat dissipating structure, since it has good heat dissipation efficiency, it can accommodate a high-power remnant substrate therein, and form an LED lighting device having high power and long service life. For example, using a led bulb formed according to the lamp holder of the present invention, the power can be as high as 27 watts or more under the CNS standard test. Specifically, in standards such as the Energy Star specification or the standard of €8, the LED bulb of the present invention can reach 15W/1200 lumens or higher under the condition that the outer diameter of the bulb is 6 cm, which is equivalent to 1 incandescent bulb, under the condition of 7 cm outside diameter of the bulb, according to the creation of the LED bulb can reach 20 W / 1800 lumens or higher, equivalent to 15 〇 w of incandescent bulbs. In addition, if the heat generated by the LED itself cannot be efficiently dissipated, it will not only affect the life of the LED itself, but also affect the use of the relevant control circuit. Therefore, according to the present invention, since the LED and the control circuit are separately disposed in different spaces by the heat separating member and respectively dissipated heat, the heat generated by the LED does not affect the control circuit, and thus can be remarkable compared with the prior art. The ground delay iVl screams the service life of the JU/y long control circuit. The embodiment has been described with reference to the specific details of the shirt. However, the book and the drawings should be regarded as illustrative and not limiting. It should be understood that the present disclosure is not limited to the illustrated embodiments disclosed. The I&s appended patents are to be interpreted in the broadest sense to cover all modifications and equivalent structures and functions. Brief Description of the Drawings Fig. 1 is an external view of an LED lighting device according to an embodiment of the present invention. Figure 2 is an exploded view showing an LED lighting device in accordance with an embodiment of the present invention. Fig. 3 is a cross-sectional view showing the LED lighting device of the embodiment according to the present invention shown in Fig. 2. Fig. 4 is a cross-sectional view showing which illumination device according to another embodiment of the present creation. [Main component symbol description] 100 LED lighting device 104 LED substrate 106 hot tub 110 housing 114 power connecting portion 102 lampshade socket 108 hot bath seat 112 control circuit 20 〇 LED lighting device 11 M413079 * · 206 hot bath body 1102 1104 upper vent group 1106 lower wall vent group
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