M369536 五、新型說明： 【新型所屬之技術領域】 本新型是有關於-種燈管，特別是指一種可調整照明 方向之燈管。 、 【先前技術】 由於LED與冷陰極發光體具有高發光效率且壽命長等 優點，已逐漸被應用於日常照明+，藉以取代傳統日光燈 官，但因-般以LED t成之燈管，用以提供照明光線之 LED都是固定於電路板上，所以其有照明角度之限制，且 這類LED燈管一但安裝於燈座後’即無法再調整照明角度 ，使用上有其缺點。而在陰極發光體燈管方面，因為其照 明方向類似日光燈管，其光線都呈徑向往外輻射狀，並無 法使光線朝特定方向進行照明，且—但安裝於燈座後，同 樣無法再調整照明方向，所以這類咖燈管與冷陰極發光 體燈管結構設計仍有改進之空間。 【新型内容】M369536 V. New description: [New technical field] The new type is related to a kind of lamp, especially a lamp that can adjust the direction of illumination. [Prior Art] Due to the high luminous efficiency and long life of LED and cold cathode illuminators, it has been gradually applied to daily lighting +, in order to replace the traditional fluorescent lamp official, but because of the LED lamp The LEDs for providing illumination light are fixed on the circuit board, so that there is a limitation of the illumination angle, and once the LED lamp tube is mounted on the lamp holder, the illumination angle cannot be adjusted, and the use has its disadvantages. In the case of a cathode illuminant tube, since the illumination direction is similar to that of a fluorescent tube, the light radiates radially outward, and the light cannot be illuminated in a specific direction, and - after being mounted on the socket, the same cannot be adjusted. The direction of illumination, so there is still room for improvement in the design of such coffee tube and cold cathode illuminator tube structure. [New content]
因此，本新型之目的，即在提供一種可調整照明方向 之燈管。 於是’本新型可調整照明方向之燈管，包含一殼體機 構一为別文裝於殼體機構兩端的燈頭機構、至少一安裝 於殼體機構中之發光體，及—安裝於該等燈頭機構間之控 制機構。該殼體機構包括一殼本體，及—罩蓋於殼本體下 方並與殼本體相配合界定出一安裝空間之可透光的燈罩， 該殼體機構並定義出_延伸貫穿其兩端之中心轴線。該等 M369536 燈頭機構是分別安裝於殼本體與燈罩之兩相反端部間，每 一燈頭機構包括一安裝固定於殼本體與燈罩之相對應端部 間的固定座’及一樞設於固定座上並可以該中心軸線為拖 轉軸心相對固定座調轉定位之旋轉蓋。該發光體是安裝固 定於該安裝空間中，並可產生穿透燈罩之光線。該控制機 構包括一電連接於發光體並可驅動發光體發光的電路板， 及四支兩兩成對地分別穿設於該等旋轉蓋上且分別與電路 板電連接之導電插銷。 本新型之功效：透過殼體機構，及安裝於殼體機構兩 端部之燈頭機構的結構設計，除了使該燈管可朝特定方向 進行照明外，還可方便調整已安裝於日光燈座上之燈管的 照明方向。 【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 以下配合參考圖式之一個較佳實施例的詳細說明中，將可 清楚的呈現。 如圖1〜3所示，本新型可調整照明方向之燈管的較佳 實施例適用於安裝在日光燈座（圖未示），並包含一左右延 伸之殼體機構3、二分別安裝於殼體機構3兩端部之燈頭機 構4 女裝於殼體機構3與燈頭機構4間之控制機構5， 及二左右延伸地間隔設置於殼體機構3中且電連接於控制 機構5之發光體6。 該喊體機構3包括一左右延伸之中空殼本體31、一左 右延伸且開口朝上地罩蓋於殼本體31下方之可透光的燈罩 M369536 32,及一安裝於殼本體31上並位於燈罩32中且將光線往 下反射向燈罩32之反射片33,且殼本體31與燈罩32相配 合界定出一供反射片33與發光體6容置之安裝空間3〇〇， 並疋義出左右延伸貫穿殼體機構3中心之中心軸線3 01。 該殼本體31前、後外側面分別凹設有一沿其長度方向 左右延伸之卡嵌槽3U，而左、右端部分別穿設有二前後相 向且貫穿其内、外側面之卡嵌孔312，並具有二左右延伸且 前後間隔相向地往下突伸入安裝空間3〇〇中之限位肋部313 ，該燈罩32之前、後侧頂緣部位是可左右滑移地相向嵌卡 限位於該等卡嵌槽311中，而定位於殼本體31下方，該反 射片33之前、後側邊是相背彈性頂抵於該等限位肋部313 上’而定位於安裝空間300内。 該等燈頭機構4是分別安裝固定於殼本體31與燈罩32 之左、右相向端部間，每一燈頭機構4包括一蓋封安裝空 間300左、右其中一端開口地嵌卡固定於殼本體3丨上之固 疋座41，及一以該中心軸線3〇1為樞轉軸心地樞設於固定 座41背向安裝空間3〇〇之外側面的旋轉蓋42。 如圖3〜5所示，該固定座41具有一靠抵於殼本體31 與燈罩32末端面而蓋封安裝空間300開口之座本部411、 二前後間隔地自座本部411突伸入安裝空間中之勾狀卡 扣°卩415，及二前後間隔地自座本部411突伸入安裝空間 300中且間隔位於卡扣部415上方之片狀限位凸部仙，該 座本琿411底邊部位凹設有一面向殼體機構3，並可供燈罩 32端部之底緣部位後插定位的對位槽417。肖等卡扣部化 5 M369536 疋分別勾卡限位於該等卡嵌孔312，該等限位凸部416是分 別靠抵於殼本體31内側面。 該座本部411具有四貫穿其左右側面且間隔對稱地分別 繞該中心軸線301弧彎延伸之軌孔412，並具有多數分別界 疋出軌孔412之徑向内、外側弧彎孔緣的弧彎面413，且徑 向内側之弧彎面413凹設有多數沿其長度方向間隔分布， 並與軌孔412連通之定位槽414。 該旋轉蓋42具有一覆蓋該等執孔412地直立設置於座 本部411外側面之蓋板421，及四間隔自蓋板421側面朝座 本部411突伸且分別穿設限位於該等軌孔412中之定位桿 423。該蓋板421穿設有二前後間隔之穿孔422。每一定位 桿423具有二可相向彈性偏擺地自蓋板421往外突伸，且 末端部徑向相背外擴而限位扣抵於座本部411内側面之彈扣 P 424且母一疋位桿423之兩彈扣部424是徑向相背地分 別彈性嵌卡於一定位槽414槽緣與相對應徑向外側弧彎面 13間，而可使固定座4丨相對旋轉蓋42繞該中心軸線3〇 j 轉動定位。 在本實施例中，該等發光體6是以條狀冷陰極發光體 為例進仃說明，且是間隔固定於該反射片33下方，而分別 具有一導電端部61。該控制機構5包括一設置於殼本體31 中且與該等發光體6之導電端部61電連接的電路板51，及 四支兩兩成對地分別穿設固定於該等蓋板421上且分別與 路板51電連接之導電插銷52，且該電路板51可被通電 而驅使該等發光體6發光。 M369536 該燈S使用時’可直接將分別穿設於該等旋轉蓋42上 之兩導電插鎖52 ’分別電連接插設於日紐座上，並於通 電啟動控制機構5銘，屈1 — 再5後便可驅使該等發光體ό發光，且可 藉由該反射丨33之反射作用，使大部分光線往下穿透燈罩 32，而直接往下提供照明。 如圖3、6、7所示，當要改變燈管之照明方向時，僅 需相對日光燈座轉動該殼體機構3，連動使該㈣定座41 ，對該等旋轉蓋42繞該中^軸線3G1樞轉，驅使該等旋轉 盖42之定位桿423的彈扣部424，分別受相對位移之該等 弧彎面413的相向擠推而彈性變形，並脫離原本嵌卡定位 之定位槽414，而彈性嵌卡定位於相鄰之另一定位槽414中 ，便可使殼體機構3相對日光燈座調轉定位，而改變照明 方向。 在本實施例中，該固定座41與旋轉蓋42對應設置有 四軌孔412與四定位桿423，但實施時，軌孔412與定位桿 423之數量不以此為限，可依實際需求而增減。另外，該反 射片33亦非必要，可直接利用殼本體31本身將光線往下 反射向燈罩32 ’但實施時不以上述類型為限。 在本實施例中，該等發光體6為冷陰極發光體，但實 施時，該等發光體6亦可以改用LED，並直接將該等發光 體6左右間隔排列地電連接於電路板51底面，且將電路板 51改設置於該反射片33下方，使該等發光體6朝燈罩32 發光，但因LED之照明具有方向性，所以該反射片33並非 必要。 M369536 综觀上述，透過殼體機構 體機構3兩端部之燈頭機構4 構設計’除了#該搭答0Γ如士Accordingly, it is an object of the present invention to provide a lamp that can adjust the direction of illumination. Thus, the lamp tube of the novel adjustable illumination direction comprises a housing mechanism, a lamp cap mechanism mounted on both ends of the housing mechanism, at least one illuminator mounted in the housing mechanism, and - mounted on the lamp caps Inter-agency control agency. The housing mechanism includes a housing body, and a light-shielding lamp cover that is disposed under the housing body and cooperates with the housing body to define a mounting space, and the housing mechanism defines a center extending through the two ends thereof Axis. The M369536 base mechanism is respectively installed between the opposite ends of the cover body and the lamp cover, and each of the lamp cap mechanisms includes a fixed seat mounted and fixed between the corresponding end of the cover body and the lamp cover, and a pivoting seat The central axis is a rotating cover that is rotated and positioned relative to the fixed seat. The illuminator is mounted and fixed in the installation space and can generate light that penetrates the lampshade. The control mechanism comprises a circuit board electrically connected to the illuminant and capable of driving the illuminant to emit light, and four conductive plugs respectively disposed in pairs on the rotating cover and electrically connected to the circuit board respectively. The effect of the novel: through the housing mechanism, and the structural design of the lamp cap mechanism installed at both ends of the housing mechanism, in addition to making the lamp can be illuminated in a specific direction, it can be conveniently adjusted to be mounted on the fluorescent lamp holder. The direction of illumination of the lamp. The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments. As shown in FIG. 1 to FIG. 3, the preferred embodiment of the lamp tube with adjustable illumination direction is suitable for being mounted on a fluorescent lamp holder (not shown), and includes a housing mechanism 3 and 2 extending to the left and right respectively. a cap mechanism 4 at both ends of the body mechanism 3, a control mechanism 5 between the housing mechanism 3 and the cap mechanism 4, and two illuminators that are spaced apart from each other and disposed in the housing mechanism 3 and electrically connected to the control mechanism 5 6. The body mechanism 3 includes a hollow shell body 31 extending left and right, a light-transmissive lampshade M369536 32 extending from the left and right sides and having an opening upwardly covering the shell body 31, and being mounted on the shell body 31 and located at In the lamp cover 32, the light is reflected downward toward the reflection sheet 33 of the lamp cover 32, and the shell body 31 cooperates with the lamp cover 32 to define a mounting space for the reflection sheet 33 and the illuminator 6 to be accommodated. The center axis 3 01 extending through the center of the housing mechanism 3 extends left and right. The front and rear outer sides of the shell body 31 are respectively recessed with a locking groove 3U extending left and right along the longitudinal direction thereof, and the left and right end portions respectively are provided with two engaging holes 312 which face each other and penetrate the inner and outer sides thereof. And a limiting rib 313 extending from the left and right sides and extending downwardly and backwardly into the installation space 3, wherein the front edge of the lamp cover 32 and the top edge of the rear cover are laterally slidably opposite to each other. The card slot 311 is positioned below the casing body 31, and the front and rear sides of the reflection sheet 33 are positioned opposite to the limiting ribs 313 and positioned in the installation space 300. The cap mechanism 4 is respectively fixedly mounted between the shell body 31 and the left and right opposite ends of the lamp cover 32. Each cap mechanism 4 includes a capping installation space 300, and the left and right ends of the cap are fixedly mounted on the shell body. The upper base 41 and a rotating cover 42 pivotally pivoted about the central axis 3〇1 to the outer side of the mounting seat 41 facing away from the mounting space 3〇〇. As shown in FIG. 3 to FIG. 5, the fixing base 41 has a seat portion 411 which is closed to the end surface of the cover body 31 and the cover 32, and protrudes from the seat portion 411 into the installation space. The hook-shaped buckle 卩 415, and the two front and rear seats 211 protrude from the seat portion 411 into the installation space 300 and are spaced apart from the buckle portion 415 above the tab-shaped limiting convex portion, the bottom edge of the base 411 The portion is recessed with a facing groove 417 facing the housing mechanism 3 and allowing the bottom edge portion of the end portion of the lamp cover 32 to be inserted rearward. The shackles and the like 5 M369536 疋 are respectively positioned in the card insertion holes 312, and the limit protrusions 416 are respectively abutted against the inner side surface of the case body 31. The base portion 411 has four rail holes 412 extending through the left and right sides thereof and symmetrically extending around the central axis 301, and has a plurality of arc bends respectively surrounding the radially inner and outer arc curved edge of the rail hole 412. The surface 413 and the radially inner curved surface 413 are recessed with positioning grooves 414 which are spaced apart from each other along the longitudinal direction thereof and communicate with the rail hole 412. The rotating cover 42 has a cover plate 421 which is disposed on the outer side surface of the seat portion 411 so as to cover the holes 412, and four partitions project from the side of the cover plate 421 toward the seat portion 411 and are respectively disposed at the rail holes. Positioning rod 423 in 412. The cover plate 421 is provided with two through-holes 422. Each of the positioning rods 423 has two oppositely protruding from the cover plate 421, and the end portions are radially outwardly extended and the buckles are buckled against the inner side of the seat portion 411. The two latching portions 424 of the rod 423 are elastically inserted into the groove between the groove of the positioning groove 414 and the corresponding radially outer curved surface 13 in the radial direction, so that the fixing seat 4 is rotated relative to the rotating cover 42 around the center. The axis 3〇j is rotationally positioned. In the present embodiment, the illuminants 6 are stripe-shaped cold cathode illuminators as an example, and are spaced apart from the reflection sheet 33 to have a conductive end portion 61. The control mechanism 5 includes a circuit board 51 disposed in the housing body 31 and electrically connected to the conductive ends 61 of the illuminants 6. The two boards are respectively disposed in pairs on the cover plate 421. And electrically conductive pins 52 electrically connected to the circuit board 51, respectively, and the circuit board 51 can be energized to drive the illuminants 6 to emit light. M369536 When the lamp S is in use, the two conductive latches 52' respectively disposed on the rotating cover 42 can be electrically connected to the Nissan seat respectively, and the power-on control mechanism 5 is instructed. After 5, the illuminants can be driven to emit light, and by the reflection of the reflection cymbal 33, most of the light can pass down through the lamp cover 32 to provide illumination directly downward. As shown in Figures 3, 6, and 7, when the illumination direction of the lamp is to be changed, the housing mechanism 3 is only required to be rotated relative to the fluorescent lamp holder, and the (4) seating 41 is interlocked, and the rotating cover 42 is wound around the center. The pivoting portion 3G1 pivots to urge the latching portions 424 of the positioning rods 423 of the rotating cover 42 to be elastically deformed by the opposing displacements of the arcuate faces 413, and is separated from the positioning slots 414 of the original card positioning. The elastic insert is positioned in the adjacent positioning groove 414 to adjust the orientation of the housing mechanism 3 relative to the fluorescent lamp holder. In this embodiment, the fixing base 41 and the rotating cover 42 are correspondingly provided with four rail holes 412 and four positioning rods 423. However, the number of the rail holes 412 and the positioning rods 423 is not limited thereto, and can be implemented according to actual needs. And increase or decrease. Further, the reflecting sheet 33 is not necessary, and the light can be directly reflected downward toward the globe 32' by the shell body 31 itself, but the implementation is not limited to the above type. In the present embodiment, the illuminants 6 are cold cathode illuminators. However, in the implementation, the illuminants 6 may be replaced with LEDs, and the illuminants 6 are directly electrically connected to the circuit board 51 at intervals. On the bottom surface, the circuit board 51 is placed under the reflection sheet 33 to cause the illuminants 6 to emit light toward the globe 32. However, since the illumination of the LED has directivity, the reflection sheet 33 is not necessary. M369536 Looking at the above, through the lamp body mechanism 4 at both ends of the housing mechanism body mechanism 3 design 'except # 搭 answer 0Γ如士
際使用需求’相當方便實用， 冓之結構設計，及安裝於殼 4的固定座41與旋轉蓋42結 特定方向進行照明外，還可方 之燈管的照明角度，以符人者 U 口只 ，故確實能達成本新型之目的 惟以上所述者，僅為本新型之較佳實施例而已， f以此限定本新型實施之範圍，即大凡依本新型申請:利 範圍及新型說明内容所作之簡單的等效變化與修飾，皆 屬本新型專利涵蓋之範圍内。 【圖式簡單說明】 較佳實施例 圖1是本新型可調整照明方向之燈管的一 之立體圖； 圖2是該較佳實施例的立體分解圖； 圖3是該較佳實施例之局部前側視剖面圖； 圖· 4是該較佳實施例之局部立體分解圖； 、，圖5疋圖1沿線v-v之左側視剖面圖，說明一固定座 尚位對一旋轉蓋調轉時的情況； 圖6是類似圖5之視圖，說明固定座相對旋轉蓋調轉 預定角度時的情況；及 ^圖7是該較佳實施例之立體圖，說明一殼體機構相對 旋轉蓋調轉一預定角度的情況。 M369536 【主要元件符號說明】 3....... ....殼體機構 414.... ....定位槽 300.·.· .…安裝空間 415.... ____卡扣部 301···· ....中心轴線 416.·.· .…限位凸部 31 ..… ....殼本體 417.... ....對位槽 311.... ....卡嵌槽 42 ..... ....旋轉蓋 312.... —卡欲孔 421.... ....蓋板 313.... ....限位肋部 422.... ....穿孔 32 ..... ....燈罩 423.... —定位桿 33 … ....反射片 424.... ....彈扣部 4....... ....燈頭機構 5....... ....控制機構 41 … 51 …·. ....電路板 411·.·. ....座本部 52 ..… 412.·.. ....軌孔 6....... ....發光體 413.... ....弧彎面 1 * * * b * •…導電端部The use requirement is quite convenient and practical, the structural design of the cymbal, and the fixing seat 41 mounted on the shell 4 and the rotating cover 42 are illuminate in a specific direction, and the illumination angle of the tube can also be used to satisfy the U port only. Therefore, it is possible to achieve the purpose of the present invention, but only the preferred embodiments of the present invention, and thus limit the scope of the present invention, that is, according to the novel application: the scope of interest and the new description Simple equivalent changes and modifications are within the scope of this new patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a lamp tube of the present invention in an adjustable illumination direction; FIG. 2 is an exploded perspective view of the preferred embodiment; FIG. 3 is a partial view of the preferred embodiment. FIG. 4 is a partial exploded perspective view of the preferred embodiment; FIG. 5 is a left side cross-sectional view of FIG. 1 along line vv, illustrating a situation in which a fixed seat is rotated to a rotating cover; Figure 6 is a view similar to Figure 5, illustrating the case where the fixed seat is rotated by a predetermined angle with respect to the rotating cover; and Figure 7 is a perspective view of the preferred embodiment illustrating a case where the housing mechanism is rotated by a predetermined angle with respect to the rotating cover. M369536 [Description of main component symbols] 3....... .... housing mechanism 414..... positioning groove 300.·.·....installation space 415.... ____ card Buckle portion 301····....center axis 416.·.·....restricted convex portion 31 ..... .... shell body 417...... alignment groove 311.. .. .... card slot 42 ..... .... rotating cover 312.... - card hole 421...... cover 313..... Limiting rib 422......perforation 32 ..... ....light cover 423.... - positioning rod 33 .... reflective sheet 424.... Buckle portion 4.............light head mechanism 5........ control mechanism 41 ... 51 ..... .... circuit board 411 ·..... .. 座部部52 ..... 412.·.. .... rail hole 6............. illuminator 413...... arc curved surface 1 * * * b * •...conductive end