100年04月13日修正替换頁 五、新型說明： 【新型所屬之技術領域】 [_1]本創作係有關於一種燈具，尤指一種燈泡型LED燈具。 【先前技術】 [_2]基於體積小、省電及使用壽命長的特點，LED (LightCorrection and replacement page on April 13, 100. V. New description: [New technology field] [_1] This creation department is about a kind of lamp, especially a kind of bulb type LED lamp. [Prior Art] [_2] Based on small size, power saving and long service life, LED (Light)
Emitting Diode，發光二極體）應用於照明用途已愈來 愈普遍。但是向功率LED輸入功率僅有1 &〜2〇%轉換成光 能，其餘80〜85%則轉換成熱能。另外，相較於傳統的白 熾燈泡，由於LED通常必須由驅動晶片（Driver In_ tegrated Circuit ; Driver 1C)所驅動，而必須設 置於一電路板上而組成一LED組件，再搭配電源轉換器， 並考慮LED的散熱問題進而提供一散熱體。 [0003] 前述的LED燈具結構’如第一圖所示，其主要包含一電源 座10、一散熱體20、一LED組件30及一電源轉換器40， 其中LED組件30固定在散熱體20—端，電源座10及散熱 體20圍設有一容置空間50，電源轉換器4〇裝設在容置空 間5 0内且其外部套設有一軟性套塾6 〇 *電源轉換器4 〇係 由電路板、變壓器、電阻器及電容器等元件所構成，其 相對之上及下端設有電源線分別連接電源座^及“^)組件 30，其功能係將由電源座1〇輸入之交流電源轉換為LE])組 件30可使用之直流電源，其外部覆蓋軟性套墊6〇，以便 利作業員將電源轉換器40組裝於容置空間50内，及防止 電源轉換器40與其他構件不當接觸。 [0004] 然而’ LED燈泡搭配的電源轉換器4〇，除了驅動LED組件 表單編號A0101 第3頁/共18頁 M408662 100年04月13日修正替换頁 30發光’更可避免電流突波衝擊損毀LED組件30。因此， LED組件3〇需要散熱以免過熱燒毀，其搭載的電源轉換器 4〇也需要散熱。上述的LEE)燈具結構，電源轉換器4〇即使 以軟性套墊60包覆，仍容易在容置空間50有晃動情形而 接觸到散熱體20 ’使LED組件30產生的熱傳導至電源轉換 器40，又因容置空間5〇為—密閉空間，造成電源轉換器 40的散熱效果不佳而損壞’導致無法驅動LED組件3〇發光 . ，或不穩定的電流突波衝擊LED組件3〇，使LED組件3〇無 - 法啟動或忽明忽滅》 _5]有鑑於此’本創作人遂針對上述現有技術，特潛心研究 並配合學理的運用，盡力解決上述之問題點 ，即成為本 創作人所改良之目標。 【新型内容】 [0006] 本創作之一目的，在於提供一種燈泡型[ED燈具，其係利 用電源轉換器受中空體保護並與散熱體有間隔，而避免 LED模組產生的高溫直接傳導至電源轉換器，以提高電源 . 轉換器之使用壽命。 _ [0007] 為了達成上述之目的，本創作係提供一種燈泡型LED燈具 ，包括：一燈頭，具有一基體及自該基體一端延伸有一. 中空體，一電源轉換器，容設在該中空體内；一散熱體 ’一側具有一安置座’該散熱體於周緣向遠離該安置座 方向延伸有複數散熱鳍片及複數固定部，該等散熱鰭片 末端相互不連接，該等固定部與該基體連接，且該中空 體外周緣和該等散熱鰭片及該等固定部之間形成有一間 隔空間；以及一LED模組’固定在該安置座並與該電源轉 表單编软麵 S 4頁/共18頁 M408662 100年04月13日核正替換頁 換器電性連接。 [0008] 本創作還具有以下功效，散熱鰭片呈相互間隔排列且末 端互不連接，而降低散熱鰭片與基體的接觸面積，避免 LED模組產生之熱高溫大量傳導至基體，並減少散熱體的 製作材料而降低成本；另外，散熱鰭片和中空體外周緣 之間形成有間隔空間，使LED模組產生的高溫傳導至散熱 鰭片時，而可達到透氣對流之效果，進一走提高散熱體 的散熱效率，使本創作燈泡型LED燈具散熱性佳而提高整 體使用壽命；又，電源轉換器容設在中空體中，使本創 作燈泡型LED燈具具有方便組裝之特點，且中空體内周緣 和電源轉換器相互嵌合，使本創作燈泡型LED燈具攜帶時 ，電源轉換器不易有晃動情形，進而避免損壞電源轉換 器的内部元件；再者，本創作LED模組具有導電插頭，此 導電插頭可插拔於電源轉換器具有的導電插座，藉此， 本創作電源轉換器損害時，可單獨替換電源轉換器或LED 模組而延長整體LED燈具的使用壽命，且節省維修的時間 與成本，提升替換作業的效率及便利性。 【實施方式】 [0009] 有關本創作之詳細說明及技術内容，將配合圖式說明如 下，然而所附圖式僅作為說明用途，並非用於侷限本創 作。 [0010] 請參考第二圖所示，本創作係提供一種燈泡型LED燈具， 此燈泡型LED燈具主要包括一燈頭1、一電源轉換器2、一 散熱體3及一LED模組4。 表單編號A0101 第5頁/共18頁 M408662 _^ 100年04月13日修正替換頁 [0011] 燈頭1具有一基體11及自基趙一端延伸有一中空體12， 又基體11設有複數貫孔111，該等貫孔丨丨丨佈設在中空體 12外周圍，且中空體12外周緣設有複數凹槽121 ,其中基 體11為導電材料所構成’如鋼、铭等材料，中空體12呈 一圓管狀，但不以此為限。 [0012] 電源轉換器2包含有一電路板及裝設在電路板的一變壓器 、一電阻器及一電容器等元件，且此電源轉換器2設有一 導電插座21。 · [0013] 散熱體3—侧具有一安置座31，並散熱體3於周緣向遠離 聲 安置座31方向延伸有複數散熱鰭片32及複數固定部33， 且該等散熱韓片32呈相互間隔排列且末端相互不連接， 其中每一固定部33形成在相鄰的其甲二散熱鰭片32之間 ，又每一固定部33設有一孔洞331。 [0014] LED模組4具有一電路板41及裝置在電路板41的至少一 LED發光元件42，如第一圖所示為複數LED發光元件42， 但不以此為限，又LED模組4於電路板41上電性連接有一 | 導電插頭43 » _ [0015] 本創作燈泡型LED燈具更包括一燈罩5，此燈罩5為可透光 材質所構成，如第二圖所示，燈罩5呈一半圓球殼體，但 不以此為限。 [0016] 請參考第三至四圖所示，本創作燈泡型LED燈具之組合是 利用電源轉換器2容設在中空體12内並和基體11電性連接 ，LED模組4固定在安置座31並與電源轉換器2電性連接， 其中導電插頭43可插拔於導電插座21 ;再將散熱體3與燈 表單編號A0101 第6頁/共18頁 M408662 |1〇〇^〇4^ 13B tegg 頭1對應組裝，此散熱體3藉由該等固定部33與基體11連 接’且中空體12外周緣和該等散熱鰭片32及該等固定部 33之間形成有一間隔空間6，又該等固定部33對應容置在 該等凹槽121中，並在各固定部33與各凹槽121之間形成 有間隔空間6 ;之後，本創作更包括複數鎖固元件7，該 等鎖固元件7對應該等貫孔ill及該等孔洞331穿設固定， 以使散熱體3與燈頭1相互鎖固連接；另外，將燈罩5固置 在安置座11並罩蓋LED模組4，使LED發光元件42經由燈 罩5透出光線。Emitting Diodes (light-emitting diodes) have become more and more popular for lighting applications. However, the input power to the power LED is only 1 &~2〇% converted into light energy, and the remaining 80~85% is converted into thermal energy. In addition, compared with the conventional incandescent light bulb, since the LED usually has to be driven by a driver chip (Driver Integrated Circuit; Driver 1C), it must be disposed on a circuit board to form an LED component, and then coupled with a power converter, and Considering the heat dissipation problem of the LED, a heat sink is provided. [0003] The foregoing LED lamp structure is as shown in the first figure, and mainly includes a power base 10, a heat sink 20, an LED assembly 30, and a power converter 40, wherein the LED assembly 30 is fixed to the heat sink 20- The power supply base 10 and the heat sink 20 are surrounded by an accommodating space 50. The power converter 4 is mounted in the accommodating space 50 and is externally sleeved with a soft 塾6 〇* power converter 4 The circuit board, the transformer, the resistor and the capacitor are composed of components, and the upper and lower ends are respectively provided with power lines connected to the power supply base and the "^" component 30, and the function is to convert the AC power input from the power socket 1 into The LE]) component 30 can be used with a DC power supply, the outside of which covers the soft sleeve 6 〇 to facilitate the operator to assemble the power converter 40 into the accommodating space 50 and prevent the power converter 40 from being improperly contacted with other components. 0004] However, 'LED bulbs are equipped with power converters 4〇, in addition to driving LED components Form No. A0101 Page 3 / Total 18 pages M408662 100 April 13 Correction Replacement Page 30 Illumination 'More avoidance of current surge damage LED Component 30. Therefore, LE The D component 3〇 needs to be dissipated to avoid overheating, and the power converter 4〇 mounted thereon also needs to dissipate heat. The above LEE) lamp structure, the power converter 4〇 is easily covered in the accommodating space 50 even if it is covered with the soft ferrule 60. If there is a sloshing situation and contact with the heat sink 20', the heat generated by the LED assembly 30 is transmitted to the power converter 40, and the accommodating space 5 is a closed space, causing the heat dissipation effect of the power converter 40 to be poor and damaged. Driving the LED component 3 〇 illuminates. , or an unstable current surge slams the LED component 3 〇, so that the LED component 3 〇 - - - - 或 或 》 》 》 》 》 》 》 》 》 》 ' ' ' ' ' ' ' ' ' ' ' ' The purpose of this study is to provide a bulb type [ED luminaire, which is the goal of the creator to improve the problem. The power converter is protected by the hollow body and spaced from the heat sink, and the high temperature generated by the LED module is prevented from being directly transmitted to the power converter to improve the service life of the power source. _ [ 0007] In order to achieve the above object, the present invention provides a bulb-type LED lamp comprising: a lamp cap having a base body and a hollow body extending from one end of the base body, a power converter housed in the hollow body; a heat dissipating body has a mounting seat on one side. The heat dissipating body has a plurality of fins and a plurality of fixing portions extending away from the mounting seat at a peripheral edge thereof. The fin ends are not connected to each other, and the fixing portions and the base body Connecting, and a space is formed between the outer periphery of the hollow body and the heat dissipating fins and the fixing portions; and an LED module 'fixed to the mounting seat and the soft surface of the power conversion form S 4 pages/total Page 18 M408662 April 13, 100 nuclear replacement of the pager electrical connection. [0008] The present invention also has the following effects: the heat dissipation fins are arranged at intervals and the ends are not connected to each other, and the contact area between the heat dissipation fins and the substrate is reduced, and the heat and high temperature generated by the LED module are prevented from being largely transmitted to the substrate, and the heat dissipation is reduced. The material is made of material to reduce the cost; in addition, a space is formed between the heat dissipation fin and the outer periphery of the hollow body, so that the high temperature generated by the LED module is transmitted to the heat dissipation fin, and the effect of the air convection can be achieved, and the heat dissipation is further improved. The heat dissipation efficiency of the body makes the light bulb type LED lamp have good heat dissipation and improves the overall service life; in addition, the power converter is housed in the hollow body, so that the creative bulb type LED lamp has the characteristics of convenient assembly and hollow body. The peripheral edge and the power converter are mutually fitted, so that when the creative bulb type LED lamp is carried, the power converter is not easy to shake, thereby avoiding damage to the internal components of the power converter; further, the LED module of the present invention has a conductive plug, The conductive plug can be plugged and unplugged into the conductive socket of the power converter, thereby, when the original power converter is damaged, it can be single Alternatively power converter or LED module integrally extended service life of LED lamps, saving time and cost and maintenance, increase efficiency and convenience of the replacing job. [Embodiment] [0009] The detailed description and technical contents of the present invention will be described below with reference to the drawings, but the drawings are for illustrative purposes only and are not intended to limit the present invention. [0010] Please refer to the second figure, the present invention provides a bulb type LED lamp, which mainly comprises a lamp cap 1, a power converter 2, a heat sink 3 and an LED module 4. Form No. A0101 Page 5 of 18 M408662 _^ Correction Replacement Page [0411] On April 13th, the base 1 has a base body 11 and a hollow body 12 extending from one end of the base Zhao, and the base body 11 is provided with a plurality of through holes. 111, the through holes are arranged around the outer periphery of the hollow body 12, and the outer periphery of the hollow body 12 is provided with a plurality of grooves 121, wherein the base body 11 is made of a conductive material such as steel, Ming, etc., and the hollow body 12 is A round tube, but not limited to this. [0012] The power converter 2 includes a circuit board and a transformer, a resistor and a capacitor mounted on the circuit board, and the power converter 2 is provided with a conductive socket 21. [0013] The heat dissipating body 3 has a mounting seat 31 on the side of the heat dissipating body 3, and the heat dissipating body 3 extends from the peripheral edge away from the sound mounting seat 31 with a plurality of heat dissipating fins 32 and a plurality of fixing portions 33, and the heat dissipating pieces 32 are mutually The fixing portions 33 are formed between the adjacent two heat dissipation fins 32, and each of the fixing portions 33 is provided with a hole 331. [0014] The LED module 4 has a circuit board 41 and at least one LED light-emitting component 42 disposed on the circuit board 41. As shown in the first figure, the plurality of LED light-emitting components 42 are shown, but not limited thereto, and the LED module 4 electrically connected to the circuit board 41 | conductive plug 43 » _ [0015] The creative light bulb type LED lamp further includes a lamp cover 5, the lamp cover 5 is made of light-transmissive material, as shown in the second figure, the lamp cover 5 is a half ball shell, but not limited to this. [0016] Please refer to the third to fourth figures, the combination of the original bulb-type LED lamps is housed in the hollow body 12 by the power converter 2 and electrically connected to the base 11, and the LED module 4 is fixed in the seat. 31 and electrically connected to the power converter 2, wherein the conductive plug 43 can be plugged and unplugged into the conductive socket 21; then the heat sink 3 and the lamp form number A0101 page 6 / 18 pages M408662 | 1 〇〇 ^ 〇 4 ^ 13B The tegg head 1 is assembled correspondingly, and the heat dissipating body 3 is connected to the base body 11 by the fixing portions 33, and a space 6 is formed between the outer peripheral edge of the hollow body 12 and the heat dissipating fins 32 and the fixing portions 33. The fixing portions 33 are correspondingly received in the grooves 121, and a space 6 is formed between each of the fixing portions 33 and each of the grooves 121. Thereafter, the present invention further includes a plurality of locking elements 7, the locks The solid element 7 is disposed corresponding to the through hole ill and the holes 331 to fix the heat sink 3 and the base 1 to each other; and the lamp cover 5 is fixed on the mounting seat 11 and covers the LED module 4, The LED light-emitting element 42 is made to emit light through the globe 5.
[0017]請參考第五至六圖所示，中空體12外周緣和該等散熱鰭 片32及該等固定部33之間形成有間隔空間6，且各固定部 33與各凹槽121之間形成有間隔空間6，使中空體12外周 緣與散熱體3之間具有間隔空間6而相互不接觸，且電源 轉換器2受中空體12保護並與散熱體3有間隔，而避免led 模組4產生的高溫直接傳導至電源轉換器2，以提高電源 轉換器2之使用壽命；又，該等散熱鰭片32呈相互間隔排 列且末端互不連接，而降低該等散熱鰭片32與基體"的 接觸面積，避免LED模組4產生之高溫大量傳導至基體n 並減y'散熱體3的製作材料而降低成本，且等散熱縛片 3 2和中空體12外周緣之間形成有間隔空間6，使模組 4產生的咼溫傳導至該等散熱鰭片犯時，每一散熱鰭片μ 的周圍皆與空氣接觸，而達到透氣對流之效果，進一走 提两散熱體3的散熱效率，使本創作燈泡型LE])燈具散熱 性佳而提高整體使用壽命。其中’電源轉換器2容設在中 空體12中，使本創作燈泡型UD燈具具有方便組裝之特點 表單編號A0101 第7頁/共18頁 M408662 100年04月 ，中空體12内周緣和電源轉換器2相互嵌合，使本創作燈 泡型LED燈具携帶時’電源轉換器2不易有晃動情形，進 而避免損壞電源轉換器2的内部元件。 [〇〇18]另外，習知的LED燈具需替換時，電源轉換器的使用壽命 通常比LED模組短，故電源轉換器損壞時，LED模組的功 能仍正常，使LED燈具無法照明時，通常只需更換電源轉 換器，但習知的電源轉換器是以焊接方式與LED模組電性 連接’所以造成使用者僅能更換整組LED燈具，導致不必 要的浪費。因此，本創作LED模組4具有導電插頭43，此 導電插頭43可插拔於電源轉換器2的導電插座21，藉此， 本創作電源轉換器2損害時，可單獨替換電源轉換器2而 延長整體LED燈具的使用壽命，且節省维修的時間與成本 ’提升替換作業的效率及便利性。 [0019] 綜上所述，本創作之燈泡型LED燈具，確可達到預期之使 用目的，而解決習知之缺失，並具有產業利用性、新賴 性與進步性，完全符合新型專利申請要件，爰依專利法 提出申請，敬請詳查並賜准本案專利，以保障創作人之 權利。 【圖式簡單說明】 [0020] 墙 第一圖係習知的LED燈具之剖面示意圖。 [0021] 兔 弟二圖係本創作燈泡型LED燈具之立體分解圖》 [00221 哲 _ 第二圖係本創作燈泡型LED燈具之另一立體分解圖。 [0023] ^ _ 弟四圖係本創作燈泡型LED燈具之組合示意圖。 第8頁/共18頁[0017] Please refer to the fifth to sixth figures, a space 6 is formed between the outer periphery of the hollow body 12 and the heat dissipation fins 32 and the fixing portions 33, and each fixing portion 33 and each groove 121 A space 6 is formed between the outer periphery of the hollow body 12 and the heat dissipating body 3 so as not to be in contact with each other, and the power converter 2 is protected by the hollow body 12 and spaced apart from the heat sink 3 to avoid the led mode. The high temperature generated by the group 4 is directly transmitted to the power converter 2 to improve the service life of the power converter 2; further, the heat dissipation fins 32 are arranged at intervals and the ends are not connected to each other, and the heat dissipation fins 32 are lowered. The contact area of the substrate is prevented from being largely conducted to the substrate n by the high temperature generated by the LED module 4, and the manufacturing material of the heat sink 3 is reduced to reduce the cost, and the heat dissipation tab 32 and the outer periphery of the hollow body 12 are formed. There is a space 6 for conducting the heat generated by the module 4 to the heat-dissipating fins, and each of the heat-dissipating fins μ is in contact with the air to achieve the effect of gas convection, and the two heat-dissipating bodies are further removed. The heat dissipation efficiency makes this creation bulb type LE]) Good heat while improving overall service life. The 'power converter 2 is housed in the hollow body 12, so that the creation of the bulb type UD luminaire has the characteristics of convenient assembly. Form No. A0101 Page 7 / 18 pages M408662 April 2004, hollow body 12 inner circumference and power conversion The devices 2 are fitted to each other so that the power converter 2 is less likely to sway when the light bulb type LED lamp is carried, thereby avoiding damage to the internal components of the power converter 2. [〇〇18] In addition, when the conventional LED lamp needs to be replaced, the service life of the power converter is usually shorter than that of the LED module. Therefore, when the power converter is damaged, the function of the LED module is still normal, so that the LED lamp cannot be illuminated. Usually, only the power converter needs to be replaced, but the conventional power converter is electrically connected to the LED module by soldering', so that the user can only replace the entire set of LED lamps, resulting in unnecessary waste. Therefore, the LED module 4 of the present invention has a conductive plug 43 that can be inserted and removed into the conductive socket 21 of the power converter 2, whereby the power converter 2 can be replaced separately when the power converter 2 is damaged. Extend the life of the overall LED luminaire, and save time and cost of maintenance 'improve the efficiency and convenience of replacement operations. [0019] In summary, the bulb type LED lamp of the present invention can achieve the intended purpose of use, and solve the lack of conventional knowledge, and has industrial utilization, new dependence and progress, and fully meets the requirements for new patent applications. To file an application in accordance with the Patent Law, please check and grant the patent in this case to protect the rights of the creator. [Simple Description of the Drawings] [0020] Wall The first picture is a schematic cross-sectional view of a conventional LED lamp. [0021] The second figure of the rabbit is the three-dimensional exploded view of the bulb type LED lamp. [00221 Zhe _ The second picture is another exploded view of the bulb type LED lamp. [0023] ^ _ brother four pictures are a combination of the creation of the bulb type LED lamps. Page 8 of 18
表單編號Α〇ι01 M408662 100年04月13日修正替換頁 [0024] 第五圖係本創作燈泡型LED燈具之剖面示意圖。 [0025] 第六圖係本創作燈泡型LED燈具之另一剖面示意圖。 [0026] 【主要元件符號說明】 10···電源座 [0027] 20…散熱體 [0028] 3 0…L E D組件 [0029] 40…電源轉換器 ® [0030] 50···容置空間 [0031] 60…軟性套墊 [0032] 1…燈頭 [0033] 11…基體 [0034] 111…貫孔 . [0035] 12…中空體 ^ [0036] 1 21…凹槽 [0037] 2…電源轉換器 [0038] 21···導電插座 [0039] 3…散熱體 [0040] 31…安置座 [0041] 32···散熱鰭片 [0042] 33···固定部 表單編號A0101 第9頁/共18頁 M408662 _^ 100年04月13日梭正替换πForm No. Α〇ι01 M408662 Correction Replacement Page, April 13, 100 [0024] The fifth figure is a schematic cross-sectional view of the bulb type LED lamp of the present invention. [0025] The sixth figure is another schematic cross-sectional view of the present bulb type LED lamp. [0026] [Main component symbol description] 10···Power socket [0027] 20... Heat sink [0028] 3 0...LED assembly [0029] 40...Power converter® [0030] 50···Receiving space [ 0031] 60...soft cushion [0032] 1... base [0033] 11... base [0034] 111... through hole. [0035] 12... hollow body ^ [0036] 1 21... groove [0037] 2... power conversion [0038] 21··· Conductive socket [0039] 3... heat sink [0040] 31...mounting seat [0041] 32···heat sink fin [0042] 33···fixed part form number A0101 page 9/ A total of 18 pages M408662 _^ 100 years on April 13th, the shuttle is replacing π
[0043] 3 31…孑L洞 [0044] 4…L E D模組 [0045] 41…電路板 [0046] 42 ···!«£0發光元件 [0047] 43···導電插頭 [0048] 5…燈罩 [0049] 6…間隔空間 [0050] 7…鎖固元件 表單編號Α0101 第10頁/共18頁[0043] 3 31...孑L hole [0044] 4...LED module [0045] 41...circuit board [0046] 42 ···!«£0 light-emitting element [0047] 43···conductive plug [0048] 5 ...shade [0049] 6...space [0050] 7...locking component form numberΑ0101 Page 10 of 18