M425233 五、新型說明： 【新型所屬之技術領域】 本創作係關於一種發光二極體燈具’尤指一種具光型 調整旋轉結構之發光二極韹燈具。 【先前技術】 習用路燈具皆採用傳統之鎢絲燈泡、日光燈或電子式 省電燈泡作為照明燈具，上述燈泡較為耗電，隨著近年來 發光二極體（Light Emitting Diode ; LED)應用的普及化，因 具有耗電少、壽命長及節省能源之優點，於現今講求環保、 節省能源的時代，已日益普遍使用於各種照明設備中，故 發光二極體也應用到公共照明燈具上。透過發光二極體具 備省電、反應快、體積小、使用壽命長等諸多優點，尤以 使用發光二極體陣列的路燈’已逐漸取代傳統燈泡而成為 市場主流。 一般E27型螺紋燈座，即燈座直徑為27mm之螺紋燈 座，當燈具之燈頭鎖附於燈座後，燈具之鎖附結構並無法 調整角度。亦即’當燈具鎖附於燈座後，燈頭最後旋緊時 的光學角度可能會與燈具所需照亮之前方街道的正確方向 差異非常大’導致燈具之亮度無法真正投射至所需的地 方，並非十分理想，尚有改善的空間。 創作人原因於此，本於積極發明創作之精神，亟思一 種可以解決上述問題之「具光型調整旋轉結構之發光二極 體燈具」，幾經研究實驗終至完成本創作。 3 M425233 【新型内容】 本創作之主要目的係在提供一種具光型調整旋轉結 構之發光二㈣燈具，俾當燈具之燈頭鎖附於燈座後，可 調整燈具之光學角度以發揮最大亮度至所需要的方向。 為達成上述目的，本創作之具光型調整旋轉結構之發 光二極體燈具包括有：一燈具本體、一第一旋轉座一定 位片、一燈頭、一第二旋轉座、一彈性件及一旋轉座中心 軸。第一旋轉座包括有相對之一第一側與一第二側，燈具 本體固設於第-旋轉座之第一側，第二側具有一中空定位 柱；定位片套設於中空定位柱之外週面；第二旋轉座套設 於中空定位柱之外週面，第二旋轉座包括有相對之一第一 側與一第一側’第二侧具有一中空接合柱，燈頭固設於中 二接σ柱上，彈性件套設於第一旋轉座之中空定位柱之外 週面，夾設於定位片與第二旋轉座之間；旋轉座中 心轴則 穿設第一旋轉座之中空定位柱。 本創作可更包括一 c型扣環，c型扣環設於第一旋轉座 之第一侧，而旋轉座中心軸則具有一第一環凹槽，C型扣 環扣合於第一環凹槽，使旋轉座中心轴之一端定位於第一 旋轉座之第一側。 本創作可更包括一定位滑司，定位滑司設於第二旋轉 座之中空接合柱之内週面，旋轉座中心軸則具有一第二環 凹槽，定位滑司卡合於第二環凹槽，使旋轉座中心轴之另 一端定位於第二旋轉座之第二側。 M425233 上述第一旋轉座之第二側可具有複數定位凹槽，而定 位片對應於該複數定位凹槽處則具有複數定位凸柱，複數 定位凸柱卡合於複數定位凹槽内。 上述複數定位凹槽可呈環狀等間距位於中空定位柱之 四週，而複數定位凸柱可為等間距分佈之四定位凸柱0 上述燈頭可壓合固定於第二旋轉座之中空接合柱的外 週面，燈頭與第二旋轉座二者形成一體式結構。 上述彈性件可為壓缩彈簧或其他等效彈性體。 • 本創作可更包括複數螺固件，第一旋轉座具有複數通 孔，第二旋轉座對應於第一旋轉座之複數通孔處具有複數 螺孔，該複數螺固件穿設複數通孔，螺固於複數螺孔内， 將第一旋轉座與第二旋轉座螺合固定，不能相互旋轉。 上述旋轉座中心軸可具有一可供電線穿設之貫孔。 【實施方式】 請參閱圖卜圖2與圖3,其分別為本創作第一較佳實施 • 狀分解圖、部分放大圖與剖視圖。本實施例之具光型調 整旋轉結構之發光二極體燈具包括有：一燈具本體1〇、一 第一旋轉座20、一第二旋轉座3〇、一定位片的、一彈性件 42、一旋轉座中心轴44、一 c型扣環46、一定位滑司、 一燈頭50及複數螺栓ip ^ 燈具本體10包括有一電源模組11、一散熱座12、一導 ，片13、—電路板14、—發光二極體組件15、-防水密封 環16及透鏡17，係序藉由複數螺检19組設而成。第一旋 5 M425233 轉座20包括有相對之一第一側與一第二側，燈具本體10藉 由三個螺固件固設於第一旋轉座20之第一側，而第二側具 有一中空定位柱21。定位片40套設於第一旋轉座20之中空 定位柱21之外週面； 如圖所示，第二旋轉座30套設於第一旋轉座20之中空 定位柱21之外週面，第二旋轉座30包括有相對之一第一側 與一第二側，第二側具有一中空接合柱31，燈頭50固設於 該中空接合柱31上。彈性件42套設於第一旋轉座20之中空 定位柱21之外週面，並夾設於定位片40與第二旋轉座30之 間。 旋轉座中心轴44具有一第一環凹槽441及一第二環凹 槽442，C型扣環46位於第一旋轉座20之第一側，C型扣環 46扣合於旋轉座中心軸44之第一環凹槽44卜另，定位滑司 48位設於第二旋轉座30之中空接合柱31之内週面，定位滑 司48卡合於旋轉座中心軸44之第二環凹槽442?且旋轉座中 心軸44具有一可供電線穿設之貫孔443。 如圖所示，旋轉座中心轴44穿設第一旋轉座20之中空 定位柱21，旋轉座中心軸44之一端定位於第一旋轉座20之 第一側，旋轉座中心軸44之另一端則定位於第二旋轉座30 之第二側。 此外，第一旋轉座20之第二側具有呈環狀等間距位於 中空定位柱21四週之複數定位凹槽22，定位片40對應於該 複數定位凹槽22處則具有等間距分佈之四個定位凸柱 401，該四個定位凸柱卡合於該複數定位凹槽22内。 6 M425233 30之中’燈頭5G係直㈣合^於第二旋轉座 中:接合柱31之外週面，燈頭50與第二旋轉座30 形成;'體式結構。另’彈性件42係為壓縮彈簧。 請參閱圖4係本創作第一較佳實施例之立體圓，並請— —社閱圖1〜圖3。組裝後燈頭5Q與第二旋轉座扣係為一體 構而燈具本體10與第一旋轉座20鎖固一起，第一旋 轉座20與第二旋轉座3〇可相互旋轉且第二旋轉座％與定 位片4〇係同步旋轉，並藉由定位片40之四個定位凸柱4〇1 • +合定位於第-旋轉座2〇之複數定位凹槽22,於旋轉角度 時會產生一小阻力與聲音。藉此，當燈頭％鎖附於燈座（圖 未不）後，燈具本體10與燈頭5〇之相對旋轉角度可調整進 而可發揮最大亮度至所需要的方向。 請參閱圖5、圖6與圖7’其分別為本創作第二較佳實施 例之分解圖、剖視圖與立體圖。本實施例之燈具本體6〇與 燈頭90與第一實施例之燈具本體10與燈頭50結構相同，其 差異僅是在於本實施例之第一旋轉座7〇與第二旋轉座8〇可 鲁藉由三個螺固件68相互固定不能旋轉調整角度，而第一實 施例之第一旋轉座20與第二旋轉座30可相互旋轉調整角 度。 如圖5所示，本實施例之燈具本體60包括有一電源模 組61、一散熱座62、一導熱片63、一電路板64、一發光二 極體組件65、一防水密封環66及一透鏡67，係序藉由複數 螺栓69組設而成。第一旋轉座70包括有相對之一第一側與 一第二側’燈具本體60藉由三個螺固件75固設於第一旋轉 7 M425233 座70之第一側，而第一旋轉座70之第二側具有一中空定位 柱71。第二旋轉座80包括有相對之一第一側與一第二側， 第二側具有一中空接合柱81 ,燈頭90直接壓合固設於第二 旋轉座80之中空接合柱81上。 如圖6所示，本實施例之第一旋轉座7〇與第二旋轉座 80係藉由二個螺固件68穿設第一旋轉座7〇之三個通孔74與 第二旋轉座80之三個螺孔84，將第一旋轉座7〇與第二旋轉 座80固定不能相互旋轉。 上述實施例僅係為了方便說明而舉例而已，本創作所 主張之權利範圍自應以申請專利範圍所述為準，而非僅限 於上述實施例。 【圖式簡單說明】 圖1係本創作第一較佳實施例之分解圖。 圖2係本創作第一較佳實施例之部分放大圖。 圓3係本創作第一較佳實施例之剖視圖。 圖4係本創作第一較佳實施例之立體圖。 圖5係本創作第二較佳實施例之分解圖》 圖6係本創作第二較佳實施例之剖視圖。 圖7係本創作第二較佳實施例之立體圖 【主要元件符號說明】 10,60 燈具本體 U，61 電源模組 12,62 散熱座 13,63 導熱片 M425233 14,64 電路板 15,65 發光二極體組件 16,66 防水密封環 17,67 透鏡 19,69 螺栓 20,70 第一旋轉座 21,71 中空定位柱 22 定位凹槽 25,75 螺固件 30,80 第二旋轉座 31,81 中空接合柱 40 定位片 401 定位凸柱 42 彈性件 44 旋轉座中心轴 441 第一環凹槽 442 第二環凹槽. 443 貫孔 46 C型扣環 48 定位滑司 50,90 燈頭 68 螺固件 74 通孔 84 螺孔M425233 V. New description: [New technical field] This creation is about a light-emitting diode lamp, especially a light-emitting diode lamp with a light-adjusting rotating structure. [Prior Art] Conventional road lamps use traditional tungsten light bulbs, fluorescent lamps or electronic energy-saving light bulbs as lighting fixtures. These bulbs consume more power, and with the recent popularization of Light Emitting Diode (LED) applications Because of its advantages of low power consumption, long life and energy saving, it has been increasingly used in various lighting equipments in today's era of environmental protection and energy conservation. Therefore, LEDs are also applied to public lighting fixtures. The light-emitting diodes have many advantages such as power saving, fast response, small size, long service life, and the like, and the street lamps using the LED array have gradually replaced the traditional light bulbs and become the mainstream of the market. Generally, the E27 type screw socket is a threaded socket with a diameter of 27mm. When the lamp holder is attached to the lamp holder, the locking structure of the lamp cannot be adjusted. That is, when the lamp lock is attached to the lamp holder, the optical angle when the lamp head is finally tightened may be very different from the correct direction of the street where the lamp needs to be illuminated. The brightness of the lamp cannot be truly projected to the desired place. Not very ideal, there is still room for improvement. The reason for the creator is that, in the spirit of actively inventing and creating, he thought of a "light-emitting diode lamp with a light-adjusting rotating structure" that can solve the above problems, and finally completed the creation after several research experiments. 3 M425233 [New content] The main purpose of this creation is to provide a light-emitting two (four) lamp with a light-adjusting rotating structure. When the lamp head of the lamp is locked to the lamp holder, the optical angle of the lamp can be adjusted to maximize the brightness to The direction you need. In order to achieve the above object, the light-emitting diode lamp of the present invention has a light-adjusting rotating structure including: a lamp body, a first rotating seat, a positioning piece, a lamp cap, a second rotating seat, an elastic member and a Rotate the center axis of the seat. The first rotating base includes a first side and a second side, the lamp body is fixed on the first side of the first rotating base, and the second side has a hollow positioning column; the positioning piece is sleeved on the hollow positioning column The outer peripheral surface; the second rotating seat sleeve is disposed on the outer peripheral surface of the hollow positioning post, and the second rotating base comprises a first one side and a first side 'the second side has a hollow joint column, and the lamp cap is fixed on the outer peripheral surface The second member is connected to the σ column, and the elastic member is sleeved on the outer peripheral surface of the hollow positioning post of the first rotating seat, and is sandwiched between the positioning piece and the second rotating base; the central axis of the rotating seat is inserted through the first rotating seat. Hollow positioning column. The creation may further include a c-shaped buckle, the c-shaped buckle is disposed on the first side of the first rotating seat, and the rotating seat central shaft has a first ring groove, and the C-shaped buckle is fastened to the first ring The groove is such that one end of the central shaft of the rotating seat is positioned on the first side of the first rotating seat. The creation may further include a positioning slider, the positioning slider is disposed on the inner circumferential surface of the hollow joint column of the second rotating seat, and the central shaft of the rotating seat has a second ring groove, and the positioning slider is engaged with the second ring. The groove is such that the other end of the central axis of the rotating seat is positioned on the second side of the second rotating base. M425233 The second side of the first rotating base may have a plurality of positioning grooves, and the positioning piece has a plurality of positioning protrusions corresponding to the plurality of positioning grooves, and the plurality of positioning protrusions are engaged in the plurality of positioning grooves. The plurality of positioning grooves may be circumferentially spaced around the hollow positioning column, and the plurality of positioning protrusions may be equally spaced four positioning protrusions. The lamp cap may be press-fitted to the hollow joint of the second rotating base. The outer peripheral surface, the base and the second rotating base form a unitary structure. The elastic member may be a compression spring or other equivalent elastomer. The present invention may further include a plurality of screws, the first rotating base has a plurality of through holes, and the second rotating base has a plurality of screw holes corresponding to the plurality of through holes of the first rotating base, and the plurality of screws are provided with a plurality of through holes, and the plurality of through holes The first rotating base and the second rotating base are screwed and fixed in the plurality of screw holes, and cannot rotate with each other. The central shaft of the rotating base may have a through hole through which the electric wire can be passed. [Embodiment] Please refer to FIG. 2 and FIG. 3, which are respectively a first preferred embodiment of the present invention, an exploded view, a partially enlarged view and a cross-sectional view. The light-emitting diode lamp with the light-adjusting rotating structure of the embodiment includes: a lamp body 1〇, a first rotating base 20, a second rotating base 3〇, a positioning piece, and an elastic member 42. A rotating base shaft 44, a c-shaped retaining ring 46, a positioning slider, a base 50 and a plurality of bolts ip ^ The lamp body 10 includes a power module 11, a heat sink 12, a guide, a chip 13, a circuit The board 14, the light-emitting diode assembly 15, the waterproof seal ring 16 and the lens 17, are formed by a plurality of thread check 19 sets. The first rotation 5 M425233 rotary seat 20 includes an opposite first side and a second side, and the lamp body 10 is fixed on the first side of the first rotating base 20 by three screws, and the second side has a Hollow positioning post 21. The positioning piece 40 is sleeved on the outer circumferential surface of the hollow positioning post 21 of the first rotating base 20; as shown in the figure, the second rotating base 30 is sleeved on the outer peripheral surface of the hollow positioning post 21 of the first rotating base 20, The two rotating bases 30 include a first side and a second side, and the second side has a hollow engaging post 31, and the base 50 is fixed on the hollow engaging post 31. The elastic member 42 is sleeved on the outer circumferential surface of the hollow positioning post 21 of the first rotating base 20, and is interposed between the positioning piece 40 and the second rotating base 30. The rotating base shaft 44 has a first ring groove 441 and a second ring groove 442. The C-shaped retaining ring 46 is located on the first side of the first rotating base 20, and the C-shaped retaining ring 46 is engaged with the rotating base central axis. The first ring groove 44 of 44, the positioning slider 48 is disposed on the inner circumferential surface of the hollow joint column 31 of the second rotating base 30, and the positioning slider 48 is engaged with the second ring concave of the central shaft 44 of the rotating base. The slot 442? and the pivot base shaft 44 has a through hole 443 through which the wire can be passed. As shown, the rotating base shaft 44 extends through the hollow positioning post 21 of the first rotating base 20, one end of the rotating base central shaft 44 is positioned on the first side of the first rotating base 20, and the other end of the rotating base central shaft 44 is shown. Then positioned on the second side of the second rotating base 30. In addition, the second side of the first rotating base 20 has a plurality of positioning grooves 22 located at annular intervals around the hollow positioning post 21, and the positioning piece 40 has four equally spaced distributions corresponding to the plurality of positioning grooves 22. The positioning protrusions 401 are engaged in the plurality of positioning grooves 22 . 6 M425233 30' The base 5G is straight (four) in the second rotating base: the outer peripheral surface of the joint post 31, the base 50 and the second rotating base 30; 'body structure. The other 'elastic member 42' is a compression spring. Please refer to FIG. 4 for the three-dimensional circle of the first preferred embodiment of the present invention, and please refer to FIG. 1 to FIG. After assembly, the lamp cap 5Q and the second rotating seat buckle are integrally formed, and the lamp body 10 is locked together with the first rotating base 20, and the first rotating base 20 and the second rotating base 3 are mutually rotatable and the second rotating seat is The positioning piece 4 is rotated synchronously, and the four positioning protrusions 4〇1 of the positioning piece 40 are combined with the plurality of positioning grooves 22 of the first rotating seat 2〇, which generates a small resistance at the rotation angle. With the sound. Thereby, when the lamp cap% is locked to the lamp holder (not shown), the relative rotation angle of the lamp body 10 and the lamp cap 5〇 can be adjusted to maximize the brightness to the desired direction. Please refer to FIG. 5, FIG. 6, and FIG. 7', which are respectively an exploded view, a cross-sectional view and a perspective view of a second preferred embodiment of the present invention. The lamp body 6〇 and the lamp cap 90 of the present embodiment have the same structure as the lamp body 10 and the lamp cap 50 of the first embodiment, and the difference is only that the first rotating base 7〇 and the second rotating base 8 of the present embodiment are The three screw members 68 are fixed to each other and cannot be rotated to adjust the angle, and the first rotating base 20 and the second rotating base 30 of the first embodiment are mutually rotatable to adjust the angle. As shown in FIG. 5, the lamp body 60 of the present embodiment includes a power module 61, a heat sink 62, a heat conductive sheet 63, a circuit board 64, a light emitting diode assembly 65, a waterproof sealing ring 66, and a The lens 67 is formed by a plurality of bolts 69. The first rotating base 70 includes a first side and a second side. The lamp body 60 is fixed on the first side of the first rotating 7 M425233 seat 70 by three screws 75, and the first rotating base 70 The second side has a hollow positioning post 71. The second rotating base 80 includes a first side and a second side, and the second side has a hollow engaging post 81. The base 90 is directly press-fitted to the hollow engaging post 81 of the second rotating base 80. As shown in FIG. 6 , the first rotating base 7 〇 and the second rotating base 80 of the embodiment are provided with three through holes 74 and a second rotating base 80 of the first rotating base 7 by two screws 68 . The three screw holes 84 fix the first rotating base 7〇 and the second rotating base 80 so as not to rotate with each other. The above-described embodiments are merely examples for convenience of description, and the scope of the claims is intended to be based on the scope of the patent application, and is not limited to the above embodiments. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an exploded view of a first preferred embodiment of the present invention. Figure 2 is a partial enlarged view of the first preferred embodiment of the present invention. Round 3 is a cross-sectional view of a first preferred embodiment of the present invention. Figure 4 is a perspective view of a first preferred embodiment of the present invention. Figure 5 is an exploded view of a second preferred embodiment of the present invention. Figure 6 is a cross-sectional view of a second preferred embodiment of the present invention. Figure 7 is a perspective view of a second preferred embodiment of the present invention. [Main component symbol description] 10, 60 lamp body U, 61 power module 12, 62 heat sink 13, 63 heat conductive sheet M425233 14, 64 circuit board 15, 65 light Diode assembly 16,66 Waterproof seal ring 17,67 Lens 19,69 Bolt 20,70 First swivel seat 21,71 Hollow positioning post 22 Positioning groove 25,75 Screw 30,80 Second swivel seat 31,81 Hollow Joint Post 40 Positioning Plate 401 Positioning Post 42 Elastic Member 44 Rotating Seat Central Axis 441 First Ring Groove 442 Second Ring Groove. 443 Through Hole 46 C-Buckle 48 Positioning Slide 50, 90 Lamp 68 Screw 74 through hole 84 screw hole