M362359 五、新型說明： 【新型所屬之技術領域】 ‘ 本創作係關於一種被動排熱式發光二極體燈具，係透過一 •底座之複數第一散熱開孔、一殼體、一反射鏡片之第〜散熱開 口以及一燈罩之複數第二散熱開孔及第二散熱開口，將至少一 LED模組在點亮運作時所產生之熱氣排出至該燈具之外部，藉 以達到散熱之效果。 【先前技術】 按，目前發光二極體（LED)製作而成的燈具相較於傳統 燈具來說更具省電、耐用等優點，為人們逐漸增加接受使用的 情況。 惟，LED燈具在結構上’為了提高亮度的需求，LED的數目 是必相對的增加’而當LED的數目向上增加達到一定的規模 時，在點亮運作後就相對會產生較高的熱度，進而會影響到 LED構件的平均使用壽命及安全性，因此.，就需增設—散熱構 φ 件將LED所產生的熱度降低，以提高LED燈具的安全性及延長使 用壽命。 請參閱第一圖所示，係為中華民國新型專利公告之 M275351號，該習用LED燈具1在散熱結構設計上，為使其LED燈 -具1所產生之熱度降低’故將一殼體1 〇之外圍佛設一杯狀之散 熱鰭片體100，且於該散熱鰭片體1〇〇表面間隔開設有複數散熱 孑L101 ;並於對應於該殼體10之前端套設一凹杯12，在該凹杯 12之中心開設一容孔120供一LED燈體11伸出，該凹杯12之内端 形成有一反射面121，且於該反射面121上間隔開設有複數通孔 3 M362359 122。 藉由上述構造，該LED燈體11所發出之光源可透過該反射 -面121反射而增強亮度，並將該LED燈體11所產生之熱能，透過 •該殼體10之複數散熱孔101及該凹杯12之複數通孔122，與外界 空氣作熱交換，以利將該LED燈具1在點亮運作後所產生的熱能 排出至外部，使該LED燈具1之内部熱度降低，但此排熱方式無 法有效將該LED燈體11所產生之熱能完全排至外部，因此，在 散熱效果尚顯不足，無法滿足習用LED燈具1的散熱需求。 由此可見，上述習用LE1D燈具之散熱結構仍有缺失，實非一 良善之設計者，而亟待加以改良。 【新型内容】 有鑒於上述習用LED燈具之散熱方式在散熱效果上尚顯不 足’·因此，創作人乃經過長久努力研究與實驗，終於開發設計出 本創作之一種「被動排熱式發光二極體燈具」。 本創作之目的在提供一種被動排熱式發光二極體燈具，係 鲁透過-底座之複數第-散熱開孔，一具有複數散熱鰭片^環形 中空叙體、-反射鏡片之之第一散熱開口以及一燈罩之複數第 -散熱開孔及第二散熱開口’將至少—哪模組在點亮運作時 所產生之減排出至該燈具之外部，_散熱之目的。 ^ -【實施方式】 為便於貴審查委員能對本創作之技術手段及運作過程 進-步之認識與瞭解，兹舉實施例配合圖式，詳細說明如下。 凊參閱第―騎不’係為本創作飾排熱式發光二極體燈且 2之分解示賴’由圖可清楚得知，係由—底座2()、—殼體^、、 4 M362359 一電路板23、至少一LED模組24、一反射鏡片25、一燈罩26以 及複數扣合件27組裝而成。 - 在本創作中，該底座20設置有一用以與外部電性連接之電 .性組裝部200、複數第一扣合部201以及複數第一散熱開孔 202。 、 該殼體21具有一容置空間210及外表面設有複數散熱鰭片 211，其中該殼體21呈一環形中空狀，且該等複數散熱鰭片211 ^ 係與該殼體21為一體成型，呈一環形中空散熱座。 該等LED模組24電性連接於該電路板23，以產生光源，而 該等LE1D模組2 4之一表面係接觸該殼體21之内側面。 該反射鏡片25於周圍設有複數凹槽250，該等凹槽25〇係呈 一U型狀且套設於該等LED模組24上，其中該等凹槽250之内側 面接觸於該等LED模組24之另一表面，以反射該光源，該反射 鏡片25於中央部位開設有一第一散熱開口251，而該第—散熱 開口 251為朝該燈罩26之中央部位凸伸設置，又，該反射鏡片 • 25之内側面設有複數排熱導流通道252。 該燈罩26接合至該殼體21之一端，於中央部位開設—第二 散熱開口260，該第二散熱開口260係由該燈罩26之頂端朝該反 射鏡片25之中央部位延伸’以對應於該第一散熱開口 251，並 -於該燈罩26之内侧周圍設有複數第二扣合部261以及複數第二 -散熱開孔262，又，於該燈罩26之内侧設有複數相隔一定間距 之環形片263，且該等環形片263與該燈罩26之内壁264呈一中 空狀，並對應於該等第二散熱開孔262。 該等扣合件27之二端分別設有一第一扣合凸部271及一第 5 M362359 二扣合凸部272，並分別對應扣合於該第一扣合部謝及該第二 扣合部261，以將該殼體11固定於底部2〇與燈罩邡之間。 在本創作中，該被動排熱式發光二極體燈具2尚包括—電源 ‘模組22，該電源模組22容置於該殼體21之容置空間21〇内，並 電性連接該電路板23，由該電源模組22將一交流電轉換成一直 流電後’提供該等LED模組24所需之電力；此外，該被動排熱式 發光二極體燈具2亦可設計不包括該電源模組22，不需由該電 模組22進行電_換’舰被轉熱紐光二極體燈具2設計可 直接接至該交流電，由該交流電提供該等LED模組24所需之電 力。 請參閱第三圖所示，係為本創作被動排熱式發光二極體燈具 2之組合剖面示意圖’由圖可清楚得知，本創作將上述之構件組 裝後，該等LED模組24之-表面接觸於該殼體21之内侧面，該 等LED模組24之另一表面接觸該反射鏡片25之凹槽25〇，當該等 LED杈組24在點焭運作後，產生之光源藉由該反射鏡片烈反 射，再透過該燈罩26將該光源反射至外部。 而該等LED模組24在點亮進行運作所產生的熱氣A，，則是 由一冷空氣β自該燈罩26之第二散熱開口26〇、該等第二散熱開 孔262及與該第二散熱開口260相接的該反射鏡片25之第—散熱 -開口251進入後，將該等LED模組24運作所產生的熱氣A，從該 殼體21内部之容置空間21〇帶往該底部2〇之複數第一散熱開孔 202排出’除前述排熱方式外’該熱氣A從該殼體21内外表面之 複數散熱鰭片211進行散熱，藉以使該等LED模組24產生之熱氣 A藉由此排熱方式進行對流，提升散熱效果。 M362359 a，知，摘作被動排熱式發光二極體燈具2之排熱方 :辨疋：邊等⑽模組24在點亮運作時所產生之教氣A，由透過咳 數散細㈣、爾遞雜鑛1⑽表面之複 之第二Γ 尚有外部該冷_透過該燈罩抓 第開口260、複數第二散熱開孔262及該反射鏡片25之 ^ 扣251，將鋪氣Α雜該底細關設之複數第一M362359 V. New description: [New technology field] 'This creation is about a passive heat-dissipating LED lamp, which is through a plurality of first heat-dissipating holes, a casing and a reflecting lens. The heat dissipation opening and the second heat dissipation opening and the second heat dissipation opening of the light cover are used to discharge the hot air generated by the at least one LED module during the lighting operation to the outside of the lamp, thereby achieving the heat dissipation effect. [Prior Art] According to the current lighting diodes (LEDs), the lamps are more energy-efficient and durable than traditional lamps, and people are gradually increasing their acceptance. However, in the structure of LED lamps, in order to increase the brightness, the number of LEDs must increase relatively. When the number of LEDs increases up to a certain scale, relatively high heat is generated after the lighting operation. In turn, it will affect the average service life and safety of the LED components. Therefore, it is necessary to add a heat dissipation structure to reduce the heat generated by the LEDs to improve the safety and extend the service life of the LED lamps. Please refer to the first figure, which is the M275351 of the new patent announcement of the Republic of China. The LED lamp 1 is designed to reduce the heat generated by the LED lamp-1. a cup-shaped heat sink fin 100 is disposed on the outer periphery of the crucible, and a plurality of heat dissipation fins L101 are spaced apart from the surface of the heat dissipating fin body 1; and a concave cup 12 is disposed at a front end corresponding to the shell 10, A hole 120 is formed in the center of the concave cup 12 for extending the LED lamp body 11. The inner end of the concave cup 12 is formed with a reflecting surface 121, and a plurality of through holes 3 are spaced apart from the reflecting surface 121. M362359 122 . With the above configuration, the light source emitted by the LED lamp body 11 can be reflected by the reflection-surface 121 to enhance the brightness, and the thermal energy generated by the LED lamp body 11 can be transmitted through the plurality of heat dissipation holes 101 of the housing 10 and The plurality of through holes 122 of the concave cup 12 exchange heat with the outside air to facilitate the discharge of the heat energy generated by the LED lamp 1 after the lighting operation to the outside, so that the internal heat of the LED lamp 1 is lowered, but the row is lowered. The thermal method cannot effectively discharge the heat energy generated by the LED lamp body 11 to the outside. Therefore, the heat dissipation effect is insufficient, and the heat dissipation requirement of the conventional LED lamp 1 cannot be satisfied. It can be seen that the heat dissipation structure of the above-mentioned conventional LE1D lamps is still missing, which is not a good designer, and needs to be improved. [New content] In view of the above-mentioned conventional LED lamps, the heat dissipation method is still insufficient in the heat dissipation effect. · Therefore, after long-term efforts and experiments, the creator finally developed and designed a passive passive heat-emitting diode. Body light fixtures." The purpose of the present invention is to provide a passive heat-dissipating light-emitting diode lamp, which is a plurality of heat-dissipating openings through the base, and a first heat-dissipating fin, a ring-shaped hollow body, and a first heat-dissipating lens. The opening and the plurality of first heat dissipation openings and the second heat dissipation opening of the lampshade will at least reduce the emission of the module to the outside of the lamp during the lighting operation, for the purpose of heat dissipation. ^ - [Implementation] In order to facilitate your review committee's understanding and understanding of the technical means and operation process of this creation, the following examples are combined with the drawings, which are described in detail below.凊Refer to the article “Riding not” is the creation of the decorative light-emitting diode lamp and the decomposition of 2 is shown in the figure. It can be clearly seen from the figure—the base 2 (), the case ^,, 4 M362359 A circuit board 23, at least one LED module 24, a reflective lens 25, a lamp cover 26 and a plurality of fastening members 27 are assembled. - In the present invention, the base 20 is provided with an electrical assembly portion 200 for electrically connecting to the outside, a plurality of first fastening portions 201, and a plurality of first heat dissipation openings 202. The housing 21 has an accommodating space 210 and a plurality of heat dissipating fins 211. The housing 21 has an annular hollow shape, and the plurality of heat dissipating fins 211 are integrated with the housing 21. Formed into an annular hollow heat sink. The LED modules 24 are electrically connected to the circuit board 23 to generate a light source, and one surface of the LE1D modules 24 contacts the inner side of the housing 21. The reflective lens 25 is provided with a plurality of recesses 250, and the recesses 25 are U-shaped and sleeved on the LED modules 24, wherein the inner sides of the grooves 250 are in contact with the same The other surface of the LED module 24 is configured to reflect the light source. The reflective lens 25 defines a first heat dissipation opening 251 at a central portion thereof, and the first heat dissipation opening 251 is protruded toward a central portion of the lamp cover 26, and The reflective lens has a plurality of heat-dissipating channels 252 on the inner side of the lens. The lamp cover 26 is coupled to one end of the housing 21, and has a second heat dissipation opening 260 at a central portion thereof. The second heat dissipation opening 260 extends from a top end of the lamp cover 26 toward a central portion of the reflective lens 25 to correspond to the a first heat dissipation opening 251, and a plurality of second fastening portions 261 and a plurality of second heat dissipation openings 262 are disposed around the inner side of the lamp cover 26, and a plurality of rings spaced apart from each other are disposed on the inner side of the lamp cover 26 The sheet 263 has a hollow shape with the inner wall 264 of the lamp cover 26 and corresponds to the second heat dissipation openings 262. The two ends of the fastening members 27 are respectively provided with a first fastening convex portion 271 and a fifth M362359 two fastening convex portion 272, and respectively corresponding to the first fastening portion and the second fastening portion. The portion 261 is configured to fix the housing 11 between the bottom portion 2 and the shade. In the present invention, the passive heat-dissipating light-emitting diode lamp 2 further includes a power supply module 22, and the power module 22 is received in the housing space 21 of the housing 21, and is electrically connected. The circuit board 23 converts an alternating current into a power that is supplied by the power module 22 to provide the power required by the LED modules 24; in addition, the passive heat-dissipating diode lamp 2 can also be designed not to include the power source. The module 22 does not need to be electrically replaced by the electric module 22. The ship is turned into a heat-emitting diode lamp 2 and can be directly connected to the alternating current, and the alternating current supplies the power required by the LED modules 24. Please refer to the third figure, which is a schematic sectional view of the combination of the passive heat-dissipating light-emitting diode lamps 2. It can be clearly seen from the figure that after the above components are assembled, the LED modules 24 are The surface is in contact with the inner side of the housing 21. The other surface of the LED module 24 contacts the recess 25 of the reflective lens 25. When the LED unit 24 is operated at the point, the light source is generated. The reflective lens is strongly reflected, and the light source is reflected to the outside through the lamp cover 26. The hot air A generated by the LED modules 24 during the lighting operation is a cold air β from the second heat dissipation opening 26 of the lamp cover 26, the second heat dissipation openings 262, and the first After the first heat dissipation opening 251 of the reflective lens 25 that is connected to the two heat dissipation openings 260 enters, the hot gas A generated by the operation of the LED modules 24 is taken from the accommodating space 21 inside the casing 21 to the The plurality of first heat dissipation openings 202 of the bottom portion are discharged from the plurality of heat dissipation fins 211 of the inner and outer surfaces of the housing 21 to dissipate heat, so that the heat generated by the LED modules 24 is generated. A uses this heat removal method to convect and improve the heat dissipation effect. M362359 a, know, as the passive heat-dissipating light-emitting diode lamp 2 heat-dissipating side: identify: side (10) module 24 in the lighting operation of the teaching air A, by the cough number scattered (four) The second Γ of the surface of the 1(10) surface of the 递 杂 杂 尚 尚 尚 外部 外部 外部 外部 外部 外部 外部 外部 外部 外部 外部 外部 外部 260 260 260 260 260 260 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The bottom of the fine-cut
=t2G2，賴熱_由此纽簡彳爾，流通至該燈 田外和藉以達到散熱效果更佳之目的，故可有效解決習 需^燈具丨錄熱对上紋錢將雜氣概科部之散熱 上列詳細說明係針對本創作之一可行實施例之具體說明， _實施例並非用以限制本創作之專利範圍，凡未脫離本創作 技藝精神所為之等效實施或變更，均應包含於本案之專利範圍 中。 【圖式簡單說明】=t2G2, Lai hot _ This New Zealand Jane, the circulation to the outside of the lamp field and the purpose of achieving better heat dissipation, so it can effectively solve the need of the need for the ^ 丨 丨 丨 对 对 对 对 对 对The detailed description above is a detailed description of one of the possible embodiments of the present invention, and the embodiment is not intended to limit the scope of the patents of the present invention. Any equivalent implementation or modification that is not departing from the spirit of the present invention should be included in the present case. In the scope of patents. [Simple description of the map]
第一圖為習用LED燈具之分解示意圖； 第一圖為本創作被動排熱式發光二極體燈具之分解示音圖； 以及 心， '圖。 第三圖為本創作被動排熱式發光二極體燈具之組合剖面示意 7 M362359 【主要元件符號說明】 1 習用LED燈具 10 殼體 100 散熱鰭片體 101 散熱孔 11 LED燈體 12 凹杯 120 容孔 121 反射面 122 通孔 2 被動排熱式發光二極體燈20 底座 具 200 電性組裝部 201 第一扣合部 202 第一散熱開孔 21 殼體 210 容置空間 211 散熱鰭片 22 電源模組 23 電路板 24 LED模組 25 反射鏡片 250 凹槽 251 第一散熱開口 252 排熱導流通道 26 .燈罩 260 第二散熱開口 261 第二扣合部 262 第二散熱開孔 263 環形片 264 内壁 27 扣合件 271 第一扣合凸部 272 第二扣合凸部 A 熱氣 B 冷空氣The first picture is an exploded view of a conventional LED lamp; the first picture is an exploded view of the passive passive heat-emitting diode lamp; and the heart, 'picture. The third picture shows the combined profile of the passive passive heat-dissipating diode lamp. 7 M362359 [Main component symbol description] 1 Conventional LED lamp 10 Housing 100 Heat sink fin 101 Cooling hole 11 LED lamp body 12 Concave cup 120 Hole 121 Reflecting surface 122 Through hole 2 Passive heat-dissipating light-emitting diode lamp 20 Base 200 Electrical assembly 201 First fastening portion 202 First heat-dissipating opening 21 Housing 210 accommodating space 211 Heat-dissipating fins 22 Power module 23 circuit board 24 LED module 25 reflective lens 250 recess 251 first heat dissipation opening 252 exhaust heat conduction channel 26. lampshade 260 second heat dissipation opening 261 second fastening portion 262 second heat dissipation opening 263 annular piece 264 inner wall 27 fastening member 271 first fastening convex portion 272 second fastening convex portion A hot air B cold air