100年05月04日接正替換頁 五、新型說明： 【新型所屬之技術領域】 [0001] 本創作係有關於一種燈具結構，尤指一種發光二極體燈 具。 【先前技術】 [0002] 基於體積小、省電及使用壽命長的特點，再加上發光亮 度技術的提昇，LED(light emitting diode，發光二 極體）應用於照明用途已愈來愈普遍。由於LED的體積很 小，單顆LED的發光亮度也還無法和一般的鎢絲燈泡、曰 光燈或現有的照明燈具比擬，因此目前的LED照明燈具， 都是將複數顆LED整合在一起，藉由集中發光而產生實用 的照明亮度，但是高功率LED輸入功率僅有15〜20%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 Integrated Circuit; Driver 1C)所 驅動，而必須設置於一電路板上，再搭配具有變電壓器 與電流穩定器（電源供應器），並考慮LED的散熱問題進而 提供一散熱座。習知的LED照明燈具組合上係由散熱座的 前端裝置複數顆LED及電路板，且於散熱座的内部末端靠 近燈頭處固置電源供應器。實際使用時，燈光向下方照 射，燈頭處於較高位置。 然而，LED照明燈具搭配的電源供應器，除了驅動晶片發 光，更可避免電流突波衝擊損毁晶片。因此，LED晶片需 要散熱以免過熱燒毀，其搭載的電源供應器也需要散熱 。但上述LED照明燈具的電源供應器置於散熱座的内部末 表單編號A0101 第3頁/共17頁 100年〇5月04日修正替换访 端，被LED晶片及散熱座加熱之空氣上升至電源供應器周 圍造成電源供應器的散熱效果不佳，而導致無法驅動晶 片發光，或不穩定的電流突波衝擊晶片，使LED無法啟動 或忽明忽滅而降低使用壽命。 因此，如何解決上述之問題點，即成為本創作人所改良 之目標。 【新型内容】 [0003] 本創作之一目的，在於提供一種發光二極體燈具，其係 利用電源供應器直接接觸外部空氣而達到良好的散熱效 果。 、 [0004] 為了達成上述之目的，本創作係提供一種發光二極體燈 具，包括：一本體支架，具有一基體，在該基體的中間 開設有一容置通道；一發光二極體模組，具有複數發光 二極體，該等發光二極體係沿著該容置通道周緣佈設在 該基體上；以及一電源供應器，容置於該容置通道内且 鄰近於該發光二極體模組的位置配設，該電源供應器與 該發光二極體模組電性連接。 _ [0005] 本創作還具有以下功效，該等發光二極體與環型電路板 係共同沿著容置通道周緣環型佈設在基體上，以避免發 光二極體彼此過近產生過熱問題。另外，該等電路板與 各發光二極體係共同沿著容置通道周緣環型佈設在基體 上，使各發光二極體至散熱鰭片的距離可減小，而增加 散熱功能。又，電源供應器藉由至少一開口使電源供應 器直接接觸外部空氣而達到良好的散熱效果 ;此外，外 部空氣會經由開口進入容置通道冷卻電源供應器並流至 表單編號麵 第4頁/共17頁 M406705 |^°^〇5?〇4? 該等通口排出，因而避免電源供應器過熱。再者，端面 凸伸有一塊體，塊體設有容置通道，使電源供應器與發 光二極體模組具有一段距離，或發光二極體模組與電源 供應器之間夾置一低導熱材料，此皆避免發光二極體模 組產生的熱能直接流至電源供應器。 【實施方式】 [0006]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，並非用於揭限本創 作。 [〇〇〇7]請參考第一至三圖所示，本創作係提供一種發光二極體 燈具，此發光二極體燈具主要包括一本體支架1、一發光 二極體模組2及一電源供應器3。 [0008] 本體支架1具有一基體11，基體11具有一端面m，且本 體支架1由基體11周圍延伸有複數散熱鰭片12，又在端面 111的中間開設有一容置通道113，其中基體丨丨又於容置 通道113内周緣延伸有一固定單元114，電源供應器3經由 固定單元114卡掣於容置通道113中。 [0009] 發光二極體模組2具有複數發光二極體21及一環型電路板 22，環型電路板22設置於端面in，該等發光二極體21 固定於電路板22並係沿著容置通道η 3周緣佈設在基體" 上。 [0010] 電源供應器3内部包含有相互電性連接的一變電壓器及一 電流穩定器並具有二電線31、3la，此電源供應器3容置 於容置通道113令且鄰近於發光二極體模組2的位置配設 表單編號A0I01 第5頁/共17頁 M406705 . 100年05月04日梭正替换頁 ，又其中一電線31容置於容置通道113中，另一電線31a 則與發光二極體模組2電性連接。 [0011] 本創作更包括一光源罩體4及一燈頭5，光源罩體4設有至 少一開口41，如第一圖所示光源罩體4設有複數開口 41， 此光源罩體4對應端面111位置組卸於本體支架1的一端， 且該等開口41對應電源供應器3的位置而配設；燈頭5固 定於本體支架1相對端面111的另一端，電源供應器3遠離 燈頭5而配設於同光源罩體4位置之本體支架1的一端，其 中燈頭5包含有一絕緣座51，絕緣座51設有複數通口 511 ，且電線31與燈頭5電性連接。 [0012] 本創作發光二極體燈具之組合係利用發光二極體模組2及 電源供應器3共同裸露於本體支架1。其中，電源供應器3 位置於容置通道113，發光二極體模組2設置於端面111， 且發光二極體模組2沿著容置通道11 3周緣環型佈設在基 體11上，又電源供應器3設置於容置通道113内並鄰近於 發光二極體模組2的位置。另外，光源罩體4可組卸於本 體支架1的一端且設有複數開口 41對應電源供應器3的位 4 置，燈頭5固定於本體支架1的另一端，電源供應器3遠離 燈頭5並配設在同光源罩體4位置之本體支架1的一端。又 ，該等發光二極體21與環型電路板22係共同沿著容置通 道113周緣環型佈設在基體11上，使各發光二極體21具有 較大的表面積，而避免各發光二極體21彼此過近產生過 熱問題。 [0013] 請參考第四圖所示，係本創作發光二極體燈具另一實施 例，其中發光二極體模組2具有環型排列的複數電路板23 表單編號A0101 第6頁/共17頁 [0014] 100年05月04日按正替换頁 ，該等電路板23與各發光二極體21係共同沿著容置通道 113周緣環型佈設在基體1丨上，使各發光二極體21至散熱 鰭片12的距離可減小，而增加散熱功能β 請參考第五圖所示’係本創作發光二極體燈具之剖面示 思圖，此電源供應|§3位置於容置通道113中並裸露於本 體支架1，又光源罩體4可組卸於本體支架1且設有複數開 口 41對應電源供應器3的位置，且絕緣座51設有複數通口 511，因此電源供應器3藉由複數開口 41使電源供應器直 接接觸外部空氣而達到良好的散熱效果；另外，外部空 氣會經由該等開口 41進入容置通道11 3冷卻電源供應器3 並流至該等通口 511排出，因而避免電源供應器3過熱。 [0015] 請參考第六圖所示，係本創作發光二極體燈具又—實施 例之剖面示意圖，其中端面111凸伸有一塊體112，塊體 112設有容置通道113，此電源供應器3置於容置通道U3 並裸露於本體支架1，同時電源供應器3與發光二極體模 組2具有一段距離，而避免發光二極體模組2產生的熱能 直接流至電源供應器3。 [0016] 請參考第七圖所示，係本創作發光二極體燈具再一實施 例之剖面示意圖，其中發光二極體模組2與電源供應器3 之間夾置一低導熱材料6，低導熱材料6可為塑膠材料， 但不以此為限，而避免發光二極體模組2產生的熱能直接 流至電源供應器3。 綜上所述，本創作之發光二極體燈具，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 表單編號Α0101 第7頁/共17頁 [0017] M406705 100年05月04日修正替換頁 穎性與進步性，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】 [0018] 第一圖係本創作發光二極體燈具之立體分解圖。 [0019] 第二圖係本創作發光二極體燈具之組合示意圖。 [0020] 第三圖係本創作發光二極體燈具之俯視圖。 [0021] 第四圖係本創作發光二極體燈具另一實施例之俯視圖。 & [0022] 第五圖係本創作發光二極體燈具之剖面示意圖。 [0023] 第六圖係本創作發光二極體燈具又一實施例之剖面示意 圖。 [0024] 第七圖係本創作發光二極體燈具再一實施例之剖面示意 圖。 【主要元件符號說明】 [0025] 1…本體支架 j [0026] 11…基體 [0027] 111…端面 [0028] 11 2…塊體 [0029] 11 3…容置通道 [0030] 114…固定單元 [0031] 12…散熱鰭片 表單編號A0101 第8頁/共17頁 M406705 100年05月04日修正替換頁 [0032] 2…發光二極體模組 [0033] 21…發光二極體 [0034] 22…環型電路板 [0035] 23…電路板 [0036] 3…電源供應器 . [0037] 31、3la…電線 [0038] 4…光源罩體 [0039] 41…開口 [0040] 5…燈頭 [0041] 51…絕緣座 [0042] 511…通口 [0043] 6…低導熱材料 表單編號A0101 第9頁/共17頁On May 4th, 100th, the replacement page is replaced. 5. New description: [New technical field] [0001] This creation is about a lamp structure, especially a light-emitting diode lamp. [Prior Art] [0002] Based on the small size, power saving and long service life, coupled with the improvement of the illuminance brightness technology, LED (light emitting diode) has become more and more popular for lighting applications. Due to the small size of the LED, the brightness of the single LED is not comparable to that of a conventional tungsten light bulb, a neon light or an existing lighting fixture. Therefore, the current LED lighting fixtures are integrated with a plurality of LEDs. Practical illumination is produced by concentrated illumination, but only 15 to 20% of the high-power LED input power is converted into light energy, and the remaining 80 to 85% is converted into thermal energy. In addition, compared with the conventional incandescent bulb, since the LED usually has to be driven by a driver integrated circuit (Driver Integrated Circuit; Driver 1C), it must be disposed on a circuit board, and is equipped with a variable voltage device and a current stabilizer (power supply). And consider the heat dissipation problem of the LED to provide a heat sink. The conventional LED lighting combination is composed of a plurality of LEDs and a circuit board by a front end device of the heat sink, and the power supply is fixed at the inner end of the heat sink near the lamp cap. In actual use, the light is directed downwards and the lamp head is in a higher position. However, the power supply of the LED lighting fixture, in addition to driving the wafer to emit light, can avoid current surges and damage the wafer. Therefore, the LED chip needs to be dissipated to avoid overheating, and the power supply of the LED chip needs to be dissipated. However, the power supply of the above LED lighting fixture is placed inside the heat sink. End Form No. A0101 Page 3 of 17 100 Years 〇 May 04 Correction of the replacement visitor, the air heated by the LED chip and the heat sink rises to the power supply The heat dissipation effect of the power supply around the supplier is not good, and the wafer can not be driven to emit light, or the unstable current surge hits the chip, so that the LED cannot be started or flickered to reduce the service life. Therefore, how to solve the above problems becomes the goal of improvement by the creator. [New Content] [0003] One of the purposes of this creation is to provide a light-emitting diode lamp that uses a power supply to directly contact external air to achieve a good heat dissipation effect. [0004] In order to achieve the above object, the present invention provides a light-emitting diode lamp, comprising: a body bracket having a base body, a receiving passage is formed in the middle of the base body; and a light-emitting diode module, a plurality of light-emitting diodes disposed on the substrate along a circumference of the accommodating channel; and a power supply disposed in the accommodating channel and adjacent to the illuminating diode module The power supply is electrically connected to the LED module. _ [0005] The present invention also has the following effects. The light-emitting diodes are arranged on the substrate along the circumference of the accommodating channel along the ring-shaped circuit board to prevent the light-emitting diodes from being too close to each other to cause overheating problems. In addition, the circuit boards are arranged on the substrate along the circumference of the accommodating channel along the illuminating diodes, so that the distance from each of the illuminating diodes to the heat dissipating fins can be reduced, and the heat dissipation function is increased. Moreover, the power supply achieves good heat dissipation by directly contacting the power supply with the external air through at least one opening; in addition, the external air enters the accommodating passage cooling power supply through the opening and flows to the form number surface page 4 / A total of 17 pages M406705 | ^ ° ^ 〇 5? 〇 4? These ports are discharged, thus avoiding overheating of the power supply. Furthermore, the end surface has a body protruding, and the block body is provided with a receiving passage, so that the power supply has a distance from the light emitting diode module, or the light emitting diode module and the power supply are sandwiched between each other. The heat conductive material prevents the heat generated by the LED module from flowing directly to the power supply. DETAILED DESCRIPTION OF THE INVENTION [0006] The detailed description and technical content 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. [〇〇〇7] Please refer to the first to third figures, the present invention provides a light-emitting diode lamp, the light-emitting diode lamp mainly comprises a body bracket 1, a light-emitting diode module 2 and a Power supply 3. The main body bracket 1 has a base body 11. The base body 11 has an end surface m. The body bracket 1 has a plurality of heat dissipation fins 12 extending around the base body 11, and a receiving passage 113 is defined in the middle of the end surface 111. A fixing unit 114 extends from the inner periphery of the receiving passage 113, and the power supply unit 3 is locked in the receiving passage 113 via the fixing unit 114. The LED module 2 has a plurality of LEDs 21 and a ring-shaped circuit board 22, and the ring-shaped circuit board 22 is disposed on the end surface in, and the LEDs 21 are fixed on the circuit board 22 along the line The circumference of the accommodating channel η 3 is arranged on the substrate ". [0010] The power supply 3 includes a variable voltage device and a current stabilizer electrically connected to each other and has two wires 31 and 31a. The power supply device 3 is accommodated in the receiving channel 113 and adjacent to the light emitting device The position of the polar body module 2 is assigned the form number A0I01, page 5 of 17 M406705. On May 4th, 100th, the shuttle is replacing the page, and one of the wires 31 is accommodated in the accommodating channel 113, and the other wire 31a Then, it is electrically connected to the LED module 2 . [0011] The present invention further includes a light source cover 4 and a base 5, and the light source cover 4 is provided with at least one opening 41. As shown in the first figure, the light source cover 4 is provided with a plurality of openings 41 corresponding to the light source cover 4. The position of the end surface 111 is unloaded at one end of the main body bracket 1 , and the openings 41 are disposed corresponding to the position of the power supply 3 ; the base 5 is fixed to the other end of the opposite end surface 111 of the main body bracket 1 , and the power supply 3 is away from the base 5 The lamp holder 5 is provided with an insulating seat 51. The insulating seat 51 is provided with a plurality of ports 511, and the wires 31 are electrically connected to the lamp cap 5. [0012] The combination of the inventive light-emitting diode lamps is exposed to the body bracket 1 by the light-emitting diode module 2 and the power supply 3. The power supply device 3 is disposed on the accommodating channel 113, the illuminating diode module 2 is disposed on the end surface 111, and the illuminating diode module 2 is disposed on the substrate 11 along the circumference of the accommodating channel 11 3 . The power supply 3 is disposed in the accommodating channel 113 and adjacent to the position of the LED module 2. In addition, the light source cover 4 can be assembled and detached from one end of the body support 1 and provided with a plurality of openings 41 corresponding to the position 4 of the power supply 3, the base 5 is fixed to the other end of the body support 1, and the power supply 3 is away from the base 5 and One end of the body bracket 1 disposed at the same position as the light source cover 4 is disposed. Moreover, the light-emitting diodes 21 and the ring-shaped circuit board 22 are disposed on the base 11 along the circumference of the accommodating passage 113, so that the light-emitting diodes 21 have a large surface area, and the light-emitting diodes are avoided. The pole bodies 21 are too close to each other to cause an overheating problem. [0013] Please refer to the fourth figure, which is another embodiment of the present invention, wherein the LED module 2 has a plurality of circuit boards arranged in a ring shape. Form No. A0101 Page 6 of 17 Page [0014] On May 4th, 100th, according to the replacement page, the circuit boards 23 are arranged together with the respective LEDs 21 along the circumference of the accommodating passage 113 on the base 1 , to make the respective light-emitting diodes The distance from the body 21 to the heat sink fin 12 can be reduced, and the heat dissipation function β is increased. Please refer to the cross-sectional view of the light-emitting diode lamp shown in the fifth figure. This power supply|§3 position is placed. The channel 113 is exposed to the body bracket 1 , and the light source cover 4 can be assembled to the body bracket 1 and provided with a plurality of openings 41 corresponding to the power supply 3 , and the insulating seat 51 is provided with a plurality of ports 511 , so the power supply The device 3 directly contacts the outside air through the plurality of openings 41 to achieve a good heat dissipation effect; in addition, external air enters the receiving passage through the openings 41. The cooling power supply 3 is cooled and flows to the ports. 511 discharge, thus avoiding overheating of the power supply 3[0015] Please refer to the sixth figure, which is a schematic cross-sectional view of an embodiment of the present invention, in which the end surface 111 protrudes from a body 112, and the block 112 is provided with a receiving passage 113. The device 3 is placed in the receiving channel U3 and exposed to the body bracket 1 , and the power supply 3 has a distance from the LED module 2 , and the thermal energy generated by the LED module 2 is prevented from flowing directly to the power supply device. 3. [0016] Please refer to the seventh embodiment, which is a cross-sectional view of another embodiment of the present invention, in which a low thermal conductive material 6 is interposed between the LED module 2 and the power supply 3. The low thermal conductive material 6 can be a plastic material, but not limited thereto, and the thermal energy generated by the LED module 2 is prevented from flowing directly to the power supply 3. In summary, the light-emitting diode lamp of the present invention can achieve the intended purpose of use, and solve the lack of knowledge, and has industrial applicability, new form number Α0101 Page 7 of 17 [0017] M406705 100 On May 4th, the revised page was modified and progressive, fully in line with the requirements for new patent applications, and applied for 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 drawing] [0018] The first figure is an exploded view of the light-emitting diode lamp of the present invention. [0019] The second figure is a schematic diagram of the combination of the light-emitting diode lamps of the present invention. [0020] The third figure is a top view of the light-emitting diode lamp of the present invention. [0021] The fourth figure is a top view of another embodiment of the present inventive light-emitting diode lamp. & [0022] The fifth figure is a schematic cross-sectional view of the light-emitting diode lamp of the present invention. [0023] The sixth drawing is a schematic cross-sectional view of still another embodiment of the present inventive light-emitting diode lamp. [0024] The seventh drawing is a schematic cross-sectional view of still another embodiment of the present light-emitting diode lamp. [Description of main component symbols] [0025] 1... body bracket j [0026] 11... base body [0027] 111... end face [0028] 11 2... block body [0029] 11 3... accommodating channel [0030] 114... fixed unit [0031] 12... heat sink fin form number A0101 page 8 / total 17 pages M406705 100 years of May 4th revised replacement page [0032] 2... light emitting diode module [0033] 21... light emitting diode [0034] 22...ring type circuit board [0035] 23... board [0036] 3... power supply. [0037] 31, 3la... wire [0038] 4... light source cover [0039] 41... opening [0040] 5... Lamp cap [0041] 51... Insulation seat [0042] 511... Port [0043] 6... Low thermal conductivity material form No. A0101 Page 9 of 17