M359643 五、新型說明： 【新型所屬之技術領域】 本新型是有關於一種照明裝置，特別是指一種發光二 極體燈具3 【先雨技術】 由於發光二極體具有省電、環保、高亮度、使用壽命 長等優點，已廣為應用於照明光源的領域。雖然發光二極 • 體具有上述優點，但是發光二極體發光時會產生大量的熱 ® 能，尤其是高功率的發光二極體，更需要提高散熱效能， 以避免過多的熱能累積導致發光二極體的發光效率及使用 壽命降低。 在照明光源的領域中，使用發光二極體為光源的燈具 又以路k的散熱問較為嚴重。因為使用在路燈的發光二 極體通常數量較多且呈陣列排列，排列密度較大，使得發 光二極體產生的熱能較集中，而不容易在短時間内散熱。 • 為了加快發光二極體的散熱速度，目前已有在燈具的燈殼 外裝設散熱,鰭片與銅管組成的散熱模組，藉由習用的散熱 模組加速燈殼散熱，但是設於燈殼外的散熱模組容易沾染 灰塵或受雨水影響而降低其散熱效能。然而，若將 掇 組設於燈殼内，雖然可以避免灰塵沾覆及雨水影響，由於 散熱模組侷限在燈殼内，其散熱效能也受限。 【新型内容】 因此，本新型之目的，即在提供一種散熱模組可防落 塵、遮雨且具有咼散熱效能的發光二極體燈具。 M359643 於是’本新型發光二極體燈具，包含：a.燈殼、b.光源 裝置、C·第'一氣流单7L及d.弟-一氣流早元。該燈殼包括：一 殼體及一罩體’兩者共同界定一容室並具有位於兩相反側 之一固持側及一自由側’以及分別連接該固持側及該自由 側兩端之二邊側’該殼體具有二分別鄰近各該邊側且由該 殼體之内側面往該罩體方向延伸的隔板。該光源裝置設於 該容室’包括一散熱基板及分別設於該散熱基板兩相反側 的複數發光二極體及一散熱模組，該散熱模組由複數散熱 縛片及複數熱管所組成，該散熱基板與該二隔板組接。該 第一氣流單元包括複數設於該罩體且鄰近該固持側之第一 進氣孔，及至少一設於該殼體且相鄰該自由側之第一出氣 孔，使外部空氣可由該等第一進氣孔流入該容室並通過該 散熱模組上方’再由該等第一出氣孔流出該容室，形成第 一道氣流’以帶走該散熱模組傳導的熱能。各該第二氣流 單元分別設於鄰近該燈殼之各該邊侧，各包括複數設於該 罩體之第二進氣孔及複數設於該殼體之第二出氣孔，該等 第二進氣孔與該等第二出氣孔相鄰對應各該邊側之隔板， 且與該散熱模組分別位於該隔板之兩相反側，使空氣可由 «亥等第二進氣孔流入該容室，並沿各該隔板通過該等第二 出氣孔流出該容室。 較佳地’該第一氣流單元之第一進氣孔及第一出氣孔 呈狹長形且間隔排列，且該第一氣流單元還包括複數設於 "亥罩體且鄰近該自由側之輔助進氣孔。此外，該燈殼之固 持侧係與一燈桿連結’且該燈殼由該固持侧至該自由侧呈 M359643 往上傾斜並與水平面夹角約15度之傾斜狀態，可加快空 氣由該等第一進氣孔往該等第一出氣孔的流動速度。 適用於該殼體的材質以金屬材質且具有良好熱傳導性 者較佳，例如鋁合金。該殼體内側可進一步塗佈一輻射吸 收層，例如深色塗層，以吸收該散熱模組的輻射熱，再藉 由该殼體將熱能傳導至大氣中。此外，各該隔板為金屬材 處，且與該散熱基板相接觸，可傳導部分熱能至對應的第 二氣流單元，藉由各該第二氣流單元產生的氣流將熱能帶 出該容室。 較佳地，該殼體兩側設有該等第二出氣孔處係分別往 對應的各該隔板方向内凹形成二内縮壁部，以縮短該等第 二出氣孔與對應的各該隔板之距離，使空氣由該等第二進 氣孔流入並流經該隔板後可以在較短時間内到達該等第二 出氣孔而流出該容室。此外，各該第二氣流單元之第二進 氣孔及第二出氣孔呈狹長形且間隔排列較佳。 藉由該第一氣流單元及該二第二氣流單元產生流動氣 流’可將該容室内由該等發光二極體產生的熱能帶出該容 室’同時可藉由該殼體散熱，可大幅提昇散熱速度。此外 ，該第一氣流單元及該二第二氣流單元的第一、第二出氣 孔分別設於該殼體的自由側及兩邊侧，故該散熱模組上方 仍有該殼體覆蓋’以遮擋灰塵及雨水，避免受到灰塵及雨 水的損壞。 【實施方式】 有關本新型之前述及其他技術内容、特點與功效，在 M359643 以下配合參考圖式之-較佳實施例的詳細說明中，將可清 楚的呈現。 參閱圖1〜圖4,本新型發光二極體燈具之第一較佳實 施例包含：a.燈殼1、b.光源裝置2、c.第一氣流單元3及d. 第二氣流單元4^燈殼丨是用於防落塵、雨水以及達到散熱 的效果，在本實施例中，燈殼1具有位於兩相反側之一固 持侧11及-自由们2 ’以及分別連接固持#jll及自由側 12兩端之二邊側13，燈殼1還包括：一殼體5、一罩體ό 及一燈桿固定座70,殼體5與罩體6兩者共同界定一容室 14。殼體5由鋁合金製成，具有一頂壁51、一由頂壁51前 側彎折往斜下延伸的前壁52、一連接於頂壁51後側的後壁 53 一为別連接於頂壁51、前壁52及後壁53兩側的側壁 54,及二分別鄰近各邊側13且由頂壁5丨内側面往罩體6 方向延伸的隔板55。而各側壁54局部往内凹形成二内縮壁 部541。殼體5内壁面並塗佈有一輻射吸收層％。罩體6 的外形與殼體5相配合，可分離地與殼體5組裝，並設有 一可透光區61。雖然本實施例罩體6設有二可透光區61， 但是只設一透光區亦可。在本實施例中，殼體5的前壁52 與罩體6的組接處為燈殼！的自由側12，殼體5的後壁53 與罩體6組接處為燈殼}的固持側u，殼體5的兩側壁54 與罩體6的組接處為燈殼丨的兩邊侧13。此外，本實施例 中殼體5雖使用鋁合金材質，但是也可以是其他導熱性較 佳的金屬材質，而輻射吸收層56在本實施例中是使用黑色 塗層，但是也可以使用其他深色塗層，並不以本實施例為 M359643 限。燈桿固定座70設於相鄰燈殼1的固持側π，用以將燈 殼1與一燈桿7 (未示出其全部結構）固定，燈桿7可為設 於戶外的路燈燈桿，藉由與燈桿7連結，可使本新型發光 二極體燈具作為路燈使用。M359643 V. New description: [New technical field] The new type is related to a lighting device, especially a kind of light-emitting diode lamp 3 [First rain technology] Since the light-emitting diode has power saving, environmental protection and high brightness The utility model has the advantages of long service life and the like, and has been widely applied to the field of illumination light sources. Although the light-emitting diode has the above advantages, the light-emitting diode generates a large amount of thermal energy, especially a high-power light-emitting diode, and needs to improve the heat dissipation performance to avoid excessive heat accumulation. The luminous efficiency and service life of the polar body are reduced. In the field of illumination sources, the use of a light-emitting diode as a light source is more serious in the heat dissipation of the road k. Since the light-emitting diodes used in the street lamps are usually arranged in a large number and arranged in an array, the arrangement density is large, so that the heat energy generated by the light-emitting diodes is concentrated, and it is not easy to dissipate heat in a short time. • In order to speed up the heat dissipation of the LED, a heat dissipation module consisting of fins and copper tubes is installed outside the lamp housing of the lamp. The heat dissipation module is used to accelerate the heat dissipation of the lamp housing. The heat dissipation module outside the lamp housing is prone to dust or rain and reduces its heat dissipation performance. However, if the 掇 group is placed in the lamp housing, although dust and rainwater can be avoided, the heat dissipation performance is limited because the heat dissipation module is confined to the lamp housing. [New content] Therefore, the purpose of the present invention is to provide a light-emitting diode lamp which can prevent dust, rain and heat dissipation. M359643 Thus, the novel light-emitting diode lamp comprises: a. lamp housing, b. light source device, C·the first airflow single 7L and d. di-an airflow early element. The lamp housing includes: a housing and a cover body; the two together define a chamber and have one of the opposite sides and a free side and two sides connecting the holding side and the free side respectively The side housing has two partitions adjacent to each of the sides and extending from the inner side of the housing toward the cover. The light source device is disposed in the chamber and includes a heat dissipation substrate and a plurality of light emitting diodes disposed on opposite sides of the heat dissipation substrate and a heat dissipation module, wherein the heat dissipation module is composed of a plurality of heat dissipation blocks and a plurality of heat pipes. The heat dissipation substrate is assembled with the two separators. The first air flow unit includes a plurality of first air inlet holes disposed on the holding body and adjacent to the holding side, and at least one first air outlet hole disposed on the side of the housing adjacent to the free side, so that external air can be made The first air inlet hole flows into the chamber and passes through the heat dissipating module and then flows out of the chamber through the first air outlet holes to form a first air flow 'to take away the heat energy conducted by the heat dissipation module. Each of the second airflow units is disposed adjacent to each side of the lamp housing, and includes a plurality of second air inlet holes disposed in the cover body and a plurality of second air outlet holes disposed in the housing, the second The air inlet hole and the second air outlet hole adjacent to the side of the partition plate, and the heat dissipation module are respectively located on opposite sides of the partition plate, so that air can flow into the second air inlet hole And the chambers flow out of the chamber through the second air outlets along the partitions. Preferably, the first air inlet and the first air outlet of the first air flow unit are elongated and spaced, and the first air flow unit further includes a plurality of auxiliary bodies disposed adjacent to the free side. Air intake. In addition, the holding side of the lamp housing is coupled to a light pole and the lamp housing is inclined upward from the holding side to the free side by M359643 and is inclined at an angle of about 15 degrees from the horizontal plane, thereby accelerating the air by the same. The flow velocity of the first intake port to the first air outlet. The material suitable for the casing is preferably made of a metal material and has good thermal conductivity, such as an aluminum alloy. The inside of the casing may be further coated with a radiation absorbing layer, such as a dark coating, to absorb the radiant heat of the heat dissipation module, and the heat energy is conducted to the atmosphere by the casing. In addition, each of the partitions is a metal material and is in contact with the heat dissipating substrate to conduct part of the thermal energy to the corresponding second air flow unit, and the air flow generated by each of the second air flow units carries the thermal energy out of the chamber. Preferably, the two second air outlets are respectively disposed on the two sides of the housing to form two recessed walls in the direction of the corresponding partitions to shorten the second air outlets and the corresponding ones. The distance between the partitions allows air to flow from the second intake holes and flow through the partitions to reach the second air outlets in a relatively short time and out of the chamber. In addition, the second air inlet and the second air outlet of each of the second air flow units are elongated and spaced apart. The first airflow unit and the second airflow unit generate a flow airflow 'to bring the heat energy generated by the light-emitting diodes out of the chamber to the chamber' while being cooled by the housing. Increase heat dissipation speed. In addition, the first and second air outlets of the first air flow unit and the second air flow unit are respectively disposed on the free side and the two sides of the housing, so that the housing is still covered by the heat dissipation module to block Dust and rain to avoid damage from dust and rain. [Embodiment] The foregoing and other technical contents, features, and advantages of the present invention will be apparent from the following description of the preferred embodiments of the preferred embodiments. Referring to FIG. 1 to FIG. 4, the first preferred embodiment of the novel LED lamp comprises: a. lamp housing 1, b. light source device 2, c. first air flow unit 3 and d. second air flow unit 4 The lamp housing is used for preventing dust, rain and heat dissipation. In this embodiment, the lamp housing 1 has one of the opposite sides of the holding side 11 and - the free 2' and the respective connection holding #jll and free The lamp housing 1 further includes a housing 5, a cover ό and a lamp holder mount 70. The housing 5 and the cover 6 together define a chamber 14. The housing 5 is made of aluminum alloy and has a top wall 51, a front wall 52 which is bent downwardly from the front side of the top wall 51, and a rear wall 53 which is connected to the rear side of the top wall 51. The top wall 51, the side walls 54 on both sides of the front wall 52 and the rear wall 53, and two partitions 55 respectively adjacent to the side sides 13 and extending from the inner side surface of the top wall 5 to the cover body 6 are provided. The side walls 54 are partially recessed to form two retracted wall portions 541. The inner wall surface of the casing 5 is coated with a radiation absorbing layer%. The outer shape of the cover 6 cooperates with the housing 5, is detachably assembled with the housing 5, and is provided with a light transmissive area 61. Although the cover body 6 of the embodiment is provided with two light transmissive regions 61, only one light transmissive region may be provided. In the present embodiment, the assembly of the front wall 52 of the casing 5 and the cover 6 is a lamp housing! The free side 12, the rear wall 53 of the casing 5 and the cover 6 are joined to the holding side u of the lamp housing}, and the joint between the two side walls 54 of the casing 5 and the cover 6 is the two sides of the lamp housing 13. In addition, in the embodiment, the housing 5 is made of an aluminum alloy material, but may be other metal materials having better thermal conductivity, and the radiation absorbing layer 56 is a black coating in this embodiment, but other deep layers may be used. The color coating is not limited to M359643 in this embodiment. The lamp holder mount 70 is disposed on the holding side π of the adjacent lamp housing 1 for fixing the lamp housing 1 and a lamp post 7 (all of which are not shown). The lamp post 7 can be a street lamp pole disposed outdoors. By connecting with the lamp post 7, the novel light-emitting diode lamp can be used as a street lamp.
光源裝置2設於容室14 ’包括一散熱基板22及分別設 於散熱基板22兩相反側的複數發光二極體21及一散熱模 組23。散熱基板22鎖固於殼體5内的隔板55，散熱模組 23固定於散熱基板22上，並與殼體5的頂壁51間隔一定 距離。該等發光二極體21分布於罩體6的可透光區Μ，使 其發射的光線可經由可透光區61射出燈殼丨外。在本實施 例中，散熱模組23由複數散熱鰭片231及複數熱管（銅管 )232組成，散熱模組23的結構及功能為熟習本領域技術 者所周知，於此不再贅述。 一氣流單元3包括複數呈狹長形且間隔排列地設於 罩體6且鄰近固持側u之第—進氣孔31，及複數呈狹長形 且間隔排列地設於殼體5且相鄰自由側12之第—出氣孔3: 等發光—極體發光時產生的熱能，藉由散熱模组Μ傳 導後，會加熱散熱模組23 ±方的空氣而形成熱氣，熱氣會 f升而/σ頂壁51擴散至第-出氣孔32流出容室14。該等 1進氣孔31相鄰可透光區61，當散熱模組^上方的熱 产 k較谷至I4中熱氣溫度低的大氣中的空 氣可由該等第一進齑 u _ 巩孔M流入谷室14，補充散熱模組23 上方熱氣流出的空門 M 間如此，較冷的空氣可由該等第一進 氣孔31流入容室丨4 14 ’並通過散熱模組23上方，被加熱形 M359643 成熱空氣後，沿著殼體5頂壁51流動，再由該等第一出氣 孔32流出容室14，形成氣流循環（如圖3中箭頭組所示） 而將熱能帶出容室14，可加快散熱速度。而且，第一氣流 單疋3還包括複數間隔排列地設於罩體6且鄰近自由側12 之輔助進氣孔33，該等輔助進氣孔33與第一出氣孔32相 對應，可以形成垂直上升的氣流（如圖3中箭頭組所示）， 以增加熱氣流出第一出氣孔32的速率。此外，本新型發光 一極體燈具與燈桿7組裝時，燈殼1由固持側11至自由側 12呈往上傾斜並與水平面夾角約15度之傾斜狀態，換言 之’燈殼1係呈約15度仰角設置。藉此’可使第-氣流單 凡3由該等第-進氣孔31至該等第—出氣孔32形成的氣 流流動速率更快，使熱氣更能快速流出容室丨4。 各第二氣流單元4分別設於鄰近燈殼1之各邊側13， 各包括複數呈狹長形且間隔排列地設於罩體6之第二進氣 孔41及複數呈狹長形且間隔排列地設於殼體5的内縮壁部 541之第二出氣孔42。該等第二進氣孔41與該等第二出氣 孔42相鄰隔板55，且與散熱模組23分別位於隔板乃之兩 相反側隔板55供散熱基板22鎖接，可傳導散熱基板22 的‘、、、此傳導至隔板55的熱能可加熱隔板55外側的空氣 :二於°亥等第二進氣孔41與第二出氣孔42之間的空氣 田〇處的二氣被加熱後熱氣會往上升而經由第二出氣 ^机出谷室14，大氣中的溫度較低的空氣可由該等第二 進氣孔41流入容室】4補充熱氣流出後的空間，如此可形 成另iw瓜循％ (如圖4中箭頭組所示），使熱氣不斷地沿 M359643 隔板55通過该等第二出氣孔流出容 效果。而且，殼體5的内縮壁部 達到政熱的 短設於内縮壁部541的第 * ㈣55’可縮 出軋孔42與隔板55的距離， :…附近的熱氣可在較短時間到達：離 出容室14,加快散熱速度。 出轧孔42抓 藉由第一氣流單元3及第-气一 23周側產生氣流，奸光4可在散熱模組The light source device 2 is disposed in the chamber 14 ′ and includes a heat dissipation substrate 22 and a plurality of light emitting diodes 21 and a heat dissipation module 23 respectively disposed on opposite sides of the heat dissipation substrate 22 . The heat dissipation substrate 22 is locked to the partition 55 in the casing 5. The heat dissipation module 23 is fixed to the heat dissipation substrate 22 and spaced apart from the top wall 51 of the casing 5. The light-emitting diodes 21 are distributed in the light-permeable region 罩 of the cover body 6, so that the light emitted by the light-emitting diodes 21 can be emitted outside the lamp housing via the light-permeable region 61. In this embodiment, the heat dissipation module 23 is composed of a plurality of heat dissipation fins 231 and a plurality of heat pipes (copper tubes) 232. The structure and function of the heat dissipation module 23 are well known to those skilled in the art, and will not be described herein. An air flow unit 3 includes a plurality of first air intake holes 31 which are elongated and spaced apart from each other on the cover side 6 and adjacent to the holding side u, and are plurally elongated and spaced apart from each other on the housing 5 and adjacent to the free side The first of the 12th - the vent 3: the illuminating - the thermal energy generated by the polar body, after conduction through the heat dissipation module, will heat the cooling module 23 ± square air to form hot air, the hot gas will f rise / σ top The wall 51 diffuses to the first air outlet 32 and flows out of the chamber 14. The first air inlet hole 31 is adjacent to the light transmissive area 61. When the heat production k above the heat dissipation module ^ is lower than the temperature of the hot air in the valley to I4, the air in the atmosphere may be the first inlet u _ the Gong hole M Flowing into the trough 14 to replenish the empty door M between the hot airflows above the heat dissipation module 23, the cooler air can flow into the chambers 144 14 ' from the first air intake holes 31 and pass through the heat dissipation module 23 to be heated. After M359643 is heated, it flows along the top wall 51 of the casing 5, and then flows out of the chamber 14 from the first outlet holes 32 to form a circulation of air (as shown by the arrow group in Fig. 3) to bring the heat energy out of the chamber. 14, can speed up the heat dissipation. Moreover, the first air flow unit 3 further includes a plurality of auxiliary air inlet holes 33 which are arranged at intervals and adjacent to the free side 12, and the auxiliary air inlet holes 33 correspond to the first air outlet holes 32, and can form a vertical direction. The rising air flow (shown by the arrow group in Figure 3) increases the rate at which the hot gas flows out of the first air vent 32. In addition, when the light-emitting monopole lamp is assembled with the lamp post 7, the lamp housing 1 is inclined upward from the holding side 11 to the free side 12 and is inclined at an angle of about 15 degrees with the horizontal plane, in other words, the lamp housing 1 is approximately 15 degree elevation setting. Thereby, the air flow rate formed by the first air flow holes 31 to the first air outlets 32 can be made faster, so that the hot gas can flow out more quickly into the chamber 丨4. Each of the second air flow units 4 is disposed adjacent to each side 13 of the lamp housing 1 , and includes a plurality of second air inlet holes 41 that are elongated and spaced apart from each other in the cover body 6 and a plurality of slits and spaced apart The second air outlet 42 is provided in the inner wall portion 541 of the casing 5. The second air inlet hole 41 and the second air outlet hole 42 are adjacent to the partition plate 55, and the heat dissipation module 23 is respectively located on the opposite side of the partition plate 55 for the heat dissipation substrate 22 to be locked, which can conduct heat dissipation. The heat energy of the substrate 22, which is conducted to the partition 55, can heat the air outside the partition 55: two at the air field between the second air inlet 41 and the second air outlet 42 After the gas is heated, the hot gas will rise upwards and exit the trough chamber 14 through the second outlet, and the lower temperature air in the atmosphere can flow into the chamber through the second air inlet holes 41. 4, the space after the hot air flow is replenished, so that The other iw melons are formed (as indicated by the arrow group in Fig. 4), so that the hot gas continuously flows through the second vent holes along the M359643 partition 55. Moreover, the recessed wall portion of the casing 5 reaches a distance of the * (4) 55' retractable through hole 42 of the retractable wall portion 541 and the partition 55, and the hot air in the vicinity of the housing 5 can be in a short time. Arrival: From the discharge chamber 14, speed up the heat dissipation. The out-rolling hole 42 captures the airflow generated by the first airflow unit 3 and the first gas-23 side, and the rape light 4 can be in the heat dissipation module.
體21發光時產生的敛能，藉 由散熱基板22及散熱模組23傳導後，異、隹丰措 的流動排出容室14，可大巾3提=再進-步通過氣體 食讀熱效率。料，部分熱 稭由在设體5内側的熱輕射吸收層56吸收，再藉由 金屬殼體5傳導至大氣中。 曰 由於該等第-純孔32及該等第二出氣孔4 於殼體5的頂…圍’所以散熱模組23在容室二： ^由頂壁51的遮蔽’避免雨水直接沖刷或灰塵覆蓋，而能 確保散熱模組23的散熱效能。 綜上所述，本新型發光二極體燈具可以防落塵、遮雨 :相於設置在戶外，而且具有第一氣流單元3及第二氣 机早兀4可以大幅提昇散熱效率，使該等發光二極體可具 有較佳地發光效率及使用壽命。 /、 ^惟以上所述者，僅為本新型之較佳實施例而已，當不 月匕以此限定本新型實施之範圍，即大凡依本新型巾請專利 範圍及新型說明内容所作之簡單的等效變化與” °，皆仍 屬本新型專利涵蓋之範圍内。 【圖式簡單說明】 M359643 圖1是一立體分解圖，說明本新型發光二極體燈具之 一較佳實施例； 圖2是一圖1的組合圖且為另一角度視圖； 圖3是一圖2的側視截面圖；及 圖4是一圖2的前視截面圖。The convergence energy generated when the body 21 emits light is transmitted by the heat dissipation substrate 22 and the heat dissipation module 23, and the flow of the heterogeneous and phlegm measures is discharged into the chamber 14, and the large towel 3 can be used to read the thermal efficiency of the gas reading. A part of the hot straw is absorbed by the thermal light-absorbing layer 56 inside the body 5 and then conducted to the atmosphere by the metal shell 5.曰Because the first-pure hole 32 and the second air outlet 4 are in the top of the casing 5, the heat-dissipating module 23 is in the chamber 2: ^ is shielded by the top wall 51 to avoid direct washing or dusting of rainwater. Covering, and ensuring the heat dissipation performance of the heat dissipation module 23. In summary, the novel light-emitting diode lamp can prevent falling dust and rain: the phase is arranged outdoors, and the first air flow unit 3 and the second air machine early 4 can greatly improve the heat dissipation efficiency, so that the light is emitted. The diode can have better luminous efficiency and longevity. /, ^ The above is only the preferred embodiment of the present invention, and it is not limited to the scope of the present invention, that is, the simple scope of the patent scope and the new description of the novel towel. The equivalent change and " ° are still within the scope of this new patent. [Simple description of the diagram] M359643 Figure 1 is an exploded perspective view of a preferred embodiment of the novel LED lamp; Figure 2 1 is a side view of FIG. 2; and FIG. 4 is a front cross-sectional view of FIG. 2;
10 M35964310 M359643
【主要元件符號說明】 1 ....... …·燈殼 4 ....... …·第二氣流单元 11…… …固持側 41…… •…第二進氣孔 12…… •…自由側 42•… 弟--出氣孔 13…… •…邊側 5…… …·殼體 14…… •…容室 51 •… …·頂壁 2 ....... •…光源裝置 52…… —韵壁 21…… •…發光二極體 53·.... …·後壁 22…… •…散熱基板 54··... •…側壁 23…… •…散熱模組 541 ··· •…内縮壁部 231 •…散熱鰭片 55 m板 232… ….埶管 56···.. •…輻射吸收層 ^ ...... ....贫 备、'六留； f....... ____ % ΜΦ J ...... 弟 乳/>丨L早兀 皁獵 31…… •…第一進氣孔 61 ·.... •…可透光區 7 ...... j 1..... 弟 山氣iL* / 燈杆 33··.·. •…輔助進氣孔 70•…· •…燈桿固定座[Explanation of main component symbols] 1............. Lamp housing 4 . . . ... second air flow unit 11 ... holding side 41 ... • ... second air intake hole 12... ... •... Free side 42•... Brother--venting hole 13... •... Side side 5... ...· Housing 14... •...Room 51 •...·Top wall 2 ....... • ...light source device 52 ... - rhyme wall 21 ... • ... light emitting diode 53 · .... ... rear wall 22 ... • ... heat sink substrate 54 · · ... • ... side wall 23 ... ... ... heat dissipation Module 541 ···•...Retracting wall portion 231 •...heating fin 55 m plate 232....埶tube 56···........radiation absorption layer ^............poor Prepare, 'six stay; f....... ____ % ΜΦ J ...... brother milk /> 丨L early 兀 soap hunting 31... •...first air intake hole 61 ·... •... permeable area 7 ...... j 1..... 弟山气 iL* / light pole 33··.·. •... auxiliary air intake 70•...· •...light pole fixed seat
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