201221840 六、發明說明： 【發明所屬之技術領域】 本文所揭示之本發明屬於電照明之領域，且更精確言之 係關於一可調燈罩。本發明之一特定應用係用於取代一管 . 形燈之一低能源及/或長壽命光源。 【先前技術】 當代「低能源」照明裝置的一重要類別係經設計以取代 白熾燈泡、螢光管形燈或其他較低能源效率照明技術。使 用者期望完美或接近完美地與現存配件反向相容，及從市 場滲透的觀點而言此亦所欲。確保反向相容性包含提供具 有接觸構件（特定言之帶螺紋的、似插頭或插旋類型插座） 的低能源光源’該等接觸構件配合在關切之地理區域已建 立為標準之該等燈罩及配件》一光源之反向相容性亦可考 慮其之光發射圖案係不同於對應習知裝置之光發射圖案， 例如關於強度、波長光譜及空間分佈。 一帶螺紋的燈罩經調適以用於承接一（方位角全方向）燈 泡及正常將使該燈泡保持在電連接位置之一預定方位角定 向處。管开> 燈之安裝架（其等一般係插旋或（兩個接針）插頭 . 及插座類型）係一進一步實例，其中僅可用介於光源與安 裝架之間的一預定相對定向。因此，下文將例證之問題係 • 關於比只是管形燈更大之一類別光源。 US 705217 1揭示似管形外層形狀之一光源，及其包含具 有不同於一習知管形燈之空間光分佈之一空間光分佈的一 陣列發光二極體（LED)。一管形燈（us 7052171之光源意欲 158678.doc 201221840 取代此管形燈)具有在方位角方向上基本上全方向之一光 分佈圖案’即若管形燈繞其之縱向軸轉動則少許差異將被 看到。因為US 7052m之光源並非完全全方向但在一特定 發射角度處提供一最大強度(或針對若干角度而達成此強 度），應較佳的係以欲照射之物體座落於此方向上之此方 式定向4說㈣於管㈣之—習知配件不容許該燈旋動 於其之連接位置的事實，經由藉由可鬆開扭轉彈簧保持在 方位角方向之旋轉轉接器而連接us 7⑽71之光源。在連 接至-管形燈配件之後可調整此光源，但對於消費者產品 而言將不合適’該光源所涵蓋之主要應用係一航空機艘的 照明。為省掉複雜的機械配置，諸如藉由將光源配置於一 外殼内、在一蓋玻璃背後或其類似物，較佳地避免不必要 的調整。就關切之採購之—產品及非專業使用者之操作而 言，此限制難以執行。另外，產品的成本在消費者市場上 沒有競爭力。 【發明内容】 本發明之一目的係減輕上述問題。特定言之，一目的係 提供容許-光源取代一先前光源而不f具有—不同於先前 光源之空間光分佈的穩健及具成本效益之安裝構件。一進 一步特定目的係藉由可相對於至少—空間座標重新定位之 一光源取代具有相對於此座標係全方向之一空間光分佈的 一先前光源。尤其設想能夠藉由包含基於LED之光源之具 能源效率光源取代習知白熾或螢光電光源。 因此，根據本發明之一第一態樣，提供如技術方案 158678.doc • 4 · 201221840 所界定之-照明裳置。即，該照明裝置包括一照射器零件 及-罩零件，其等在具有相異相對定向之至少兩個位置可 固定在一起。該照射器零件具有一實質上圓柱形形狀及可 刼作以提供一方位角不均句光分佈。該罩零件之u 插座，同時該罩零件之―第：端可接合該照射器 令件。在兩個（或其任一）連接位置，該等 形式鎖緊方式接合。 肉 因此，根據本發明之照明裝置包括至少兩個零件。首 連接==有1當面對容許以非常有限數目之定向選項 及連接上之一轉接器的一罩零件（例如固定在一發光 插豆=連接至電源之-燈罩）。例如，具有兩個沿徑配置 定頭可k供一或(若可實施接針反轉則)兩個可能 二;步經調適以與實質上圓柱形或似管形 有圓炉截面‘、'射器零件配套。本發明不侷限於成形為具 有圓幵4面之陳的照射^零件 圓柱’包含橢圓形、印形、多邊形二::…截面之 照射器零件在自由空間内可轉動 、形狀。只要- 質上可不同於一理想圓柱射器零件甚至實 被取代之類型之一光源。為二=空間正常容許欲 術方案，因此調適-方位角 及 =所附諸技 向不同，繞該轴之此等轉動:::: =零件的可能定 方向稱為轴向。在結構術語中二：:及該轴之 形—零件，該幾何形心=::::: 158678.doc 201221840 幾何形狀内側實質上含有之一旋轉固體。例如，視情況針 對照射③零件内所提供之光源類型，該照射器零件可具有 ”凹槽之—管形燈的形狀。獨立地補強態樣，本發明亦 用於將-增強之適應性及多元性Ή任意光源，例如使二 使用者能夠在與不同氛圍或心境相關聯之光圖案定向之 切換。 本發明達成上文目的之至少—者，其中罩零件及 定在複數個位置，該等位置包含至少兩個相異相 疋…且#此向-使用者提供至少兩個選項以供選擇。 :交佳地係該等零件可鬆開及再次固定同時保有可 =範圍。此容許所固定之發光體中之光源的隨後重新調 或-第一發光體之隨後調適。在其等之各固定位置，該 =件以-形式鎖緊（或形成配合或明確配合或鮮 Γ上）方式互相接合，使得以1械穩健方式防止戍I 制方位角轉動。 飞成 在可鬆開零件的實施财，零件可能在軸向方向上 由地移動(其中藉由抵靠一下零件壓縮一上零 :作可確保該裝置的完整性)，或憑藉彈性鎖緊構件、： 伸縮變形形式鎖緊元件、配套表面摩擦接合或藉 施可拆離地接合。 2一優勢實施例中’罩零件及照射器零件可能可固定於 相對定向相差少於18G度的兩個位置。如上述所提 -此特徵將表示在反轉一種兩個接針連接器之簡單= 生上之一改善的—適應性給予照明裝置。 158678.doc 201221840 從更奴觀點而言，本發明所提供之可用連接位置的 相對疋向未必由_恆定步階大小間隔，但亦可不均等分 佈，或可僅在—有界子區間上分佈。由該組連接位置界定 之相對定向之實例包含：。、10、2。、30度；。置9界二 18() 270度 ’ 〇、10、60、75、90度；〇、90、180度，· 〇、 20、40、50、55、60、70、90度。 在一實施例+，罩零件可套以照射II零件。因此，兩個 配套表面可在套人部分界定，當零件在其等之連接位置之 .一者時該兩個配套表面進行接觸。罩零件之—部分可經調 I 乂引入…射器零件中。罩零件亦可經調適以承接照射器 零件的-部分，從電安全的觀點而言此係較佳。尤其若歐 姆接觸塾提供於配套表面上或接近配套表面，則帶電的電 墊可配置於面向内之-配套表面上，即在構成罩零件之套 入部分的凹槽中，此可有助於避免無意碰到。 在-實施例中’藉由該等配套表面之一者上之突起物可 達成形式鎖緊動作。用於與此等突起物協作之元件配置於 對立配套表面上且可具有經調適以限制兩個零件之相對 (方位角）轉動之突起物或凹槽的形式。突起物可為脊、 條、帶、棒、肋、接針、短釘、波紋或其類似物。凹槽可 為溝槽、割線、狹縫、凹痕、孔或對應突起物之任意配對 物。突起物及/或凹槽可在各自配套表面上相等間隔或不 相等地間隔。 在一特定實施例中，複數個平行溝槽提供於一或兩個配 套表面上。該等溝槽經調適以與其他表面上之一元件協 158678.doc 201221840 作’以便達成形式鎖緊動作。 在-實施例中’形式鎖緊元件延伸至套入部分的外側。 例如，-照射器零件最初可具備作為一美學、光學、敎輕 射或其他功能目的之溝槽及可同時提供互反元件之足夠不 ^^-錢«方式接合。特定言之，照射器零件可 ;具有用於影響(或修改或調整或調諧)光分佈之轴向溝 槽的一半透明光散射器。然後，罩零件之第二端（其接合 照射器零件）可以-套筒的形式配置，該套筒配備接合有 槽光散射器之-部分的突起物。當照射器零件及罩零件配 合在-起時’突起物進入溝槽中且防止罩零件在方位角方 向上相對於照射器零件（的軸）轉動。 在一實施例中，當罩零件及照射器零件在-連接位置 時’其等之相對可純亦_於軸向方向上。為達成此， 罩零件可包括經調適以與照射器零件上之-元件協作的一 軸向鎖緊元件。具優勢地係軸向鎖緊元件及其之互反元件 經調適以在多於一個該等零件之連接位置且較佳地係在所 有可用連接位置接合。 在此實施例之一替代進一步開發中，軸向鎖緊元件係在 方位角方向上較佳地繞各自零件而延伸之—肋、—脊或溝 槽。有助於絲向鎖緊元们呆持在連接位置之另一零件的 互反70件可係彈性的，較佳地係在徑向方向上或接近此的 方向^ δ亥彈性確保兩個零件在正常情況下不會滑開，但 另一方面為選擇"'新的所需相對定向且重新連接零件，使 一使用者能夠相對容易拆離零件。 158678.doc 201221840 在此實施例之一第二造―舟„欢士 ^ 乐進步開發中，一軸向鎖緊元件係 -溝槽，該溝槽方位角延伸且與經調適以按麼入及出該溝 槽之至少-彈簣負载接針協作。具優勢地係該接針可作為 經調適以與設置於溝槽底部處之—歐姆接㈣進行接觸的 一電連接器。具有接觸墊之溝槽較佳地設置於罩零件之表 面上，以便保護帶電的電墊。 在-實施射，罩零件及/或照射器零件配備用於指示 零件之-相對定向的-標記。尤其若可用連接位置之相對 定向相差小的步階，則此促進若干類似照明裝置的均勻組 態。 在一實施例中，照射器零件同時可固定至兩個罩零件。 此意指具有罩零件之照射器零件可連接至—f知管形燈配 件。依照發明概念，相對於照射器零件之各罩零件的定向 係可調的。 在一實施例中，照射器具有一似管形形狀及包括複數個 發光二極體（LED)。此實施例相當適於取代一習知管形 k，5亥習知官形燈比LED較低能源效率或可含有對環境有 害的汞。 '^ 強調本申請案主張亦用於一照射器零件本身及一罩零件 本身之保護。儘管迄今各自零件已共同討論，然而甚至當 單獨考慮時，其等之性質及優點落在發明概念範圍内。:匕 外，請注意本發明係關於諸技術方案中所列舉之特徵的所 有可能組合。 【實施方式】 158678.doc 201221840 現在將參考展示本發明之實施例的附圖對本發明之此及 其他態樣進行更詳細地描述。 除非以其他方式指示，否則相同參考數字用於相同元 件。 圖1係一照明裝置iOO的一透視側視圖，其包括一罩零件 110及一照射器零件120。照射器零件12〇包括至少一光源 (諸如一發光二極體（LED))的一配置，該照射器零件可 操作以發射相對於方位角空間座標R不均勻分佈的光。罩 零件110在兩個可能定向（相差180度）之任一者處接合至且 有經調適以承料零件丨此—第—側⑴上之對應接名; 118、U9之延長孔！98、的一墙旋插座丨9〇。當照射器 零件120沿軸向方向τ插入於罩零件11〇之第二側ιΐ2上之一 凹槽115中時’該照射器零件12〇連接至罩零件ιι〇。在該 連接位置，如圖lbt所展示，，藉由凹槽U5中之脊ιΐ6達成 -形式鎖緊動作，該等脊與照射器零件12〇之一突起部分 上的溝槽126協作’使得在連接位置不可能存在(或至少僅 有限）相對轉動。然而’照射器零件12〇可沿軸向方向丁被 拉出其之連接位置。當拆離時，其可在方位角方向r上轉 動，且然後在-新的鎖緊位置重新插入以重新連接，如圖 1C中所展示。 圖2展示一照明裝置，其包含一照射器零件220及可連接 至一插旋類型插座29〇之—罩零件加，其中各自配套表面 215、225進行接觸。正如圖】之照明裝置，此配置提供在 …射器令件220之方位角方向R上重新定向照射器零件㈣ 158678.doc 201221840 的可此性。然而，其亦提供給使用者一寬容度以連接在 不同於插座290之插旋機構之回轉軸的一方向上延伸的一 照明配件。在圖2中’此係例示性的，因為以近似9〇度之 一角度設置罩零件210的兩個主軸一即，平行連接接針 218、219的方向及用於連接照射器零件22〇之連接端處所 提供之配套表面215的縱向方向。本實施例之變更之特徵 可為軸之一不同相對角度。在此等變更中，罩零件21〇可 進一步包含用於連接若干可選方向之一者中之一或多個照 射器零件220的若干連接器端。此使照射器零件延伸的方 向能夠改變。 根據本發明之另一實施例，圖3展示一照明裝置，其用 於連接至具有用於承接-罩零件31Q之對應連接接針⑽、 319之筆直孔398、399的兩接針式插座39卜照射器零件 3。20包括配置於—反射器板322上之複數個光源321。照射 器零件320包括-溝槽配套表面325，然而其不同於前述實 &例在於藉由-延伸部分323而與照射器零件㈣之發光部 分分離。在此實施例之變更中，此延伸部分不必筆直及同 仁可被f曲《具有零件獲得一偏心相對位置的一形狀 (具有不重合（較佳地平行）縱軸）。 圖4展示一種兩零件式照明裝置，其中照射器零件420具 有用於折射並刀佈照射器零件42〇内側所配置之光源似發 ^之光的半透明軸向脊外層表面^縱向溝槽似在該等 脊之間出現’當罩零件連接至照射器零件42G時，-罩 零件〇上之止動接針416進入該等縱向溝槽中。此防止照 158678.doc 201221840 射器零件420相對於罩零件41〇轉動。此實施例包括九個均 勻間隔的溝槽426，使得零件在九個相異的位置處可連 接。在各連接位置中’各自零件上之標記43〇、431指示表 示此位置的一角度。 圖5以橫截面展示連接位置中之兩零件式照明裝置的套 筒部分。照明裝置之一外層零件51〇具有向内脊516，其接 合一内層零件520上所提供之溝槽526。為能夠連接或拆 接，溝槽526較佳地縱向延伸且朝另一零件開放❶替代 地，外層零件510具有經調適以按壓至内層零件52〇上之似 點孔526中的彈性短釘516，藉此在軸向及方位角方向兩者 上將零件固著以防相對移動。外層零件51〇係一照射器零 件及内層零件520係一罩零件，或反之亦然。 圖6圖解說明一照明裝置，其包括（參考其之六個連接位 置）一内層零件601及外層零件6〇2，該等零件在方位角及 軸向兩者上鎖緊。如圖式之左邊部分中之截面視圖所圖解 說明’藉由各自零件601、6〇2之六角形内層及外層形狀達 成方位角鎖緊動作。如藉由此視圖及右邊部分中之側視圖 兩者所展不，内層零件6〇1具有經調適以承接在向内徑向 方向上自外層零件6〇2延伸之彈性突起物6〇3的一周邊溝槽 604。一旦將内層零件6〇1插入於外層零件中突起物 6〇3(其可實現為彈簧負載接針）按壓至溝槽6〇4中。突起物 6〇3的剛性使得在正常使用期間零件601、602係保留在一 ({仍易於拆接而不損壞突起物6〇3。外層零件係一照 射器零件及内層零件6()1係—罩零件，或反之亦然。 158678.doc 12 201221840 圖7圖解說明有優勢地建立介於照射器零件i2〇與罩零件 U〇之間的電連接且同時軸向鎖緊零件的-實施例。更精 確地講’-凹人歐姆接觸墊114繞罩零件方位角延伸且電 連接至用於連接至—（插旋類型）插座之罩零件之導電接針 18 119的任者。另一導電接針連接至罩零件“ο之内 ㈣表面上之―彈性接觸片⑴。從—產品安全觀點而 言’將此實施例與-不可反轉插座組合係有優勢的，因此 可續保接觸片113(-手指可觸及該接觸片）為中性、不帶電 的連接器。當照射器零件12〇引入罩零件m中時，照射器 零件120上之向外彈性接針⑶按M凹入接觸㈣4中及照 射器零件120之軸向端表面上之—平坦接觸塾123與接觸片 113進行接觸。此建立用於給照射器零件120中之複數個光 源121之各者供電的兩極式電連接。只要零件拆接，則連 接斷開。接觸片113及平坦接觸墊123較佳地具有不管零件 之相對定向使得連接建立之形狀。類似於前述實施例，罩 V件110之内側上的軸向肋11 6a、116b作為方位角鎖緊元 件。在此實施例之一變更中，’可利用兩個（軸向間隔）凹入 周邊接觸墊而達成兩個電連接，因而不可能碰到中性及帶 電的塾。 仍參考電連接，圖9展示一實施例，其中一罩零件9丨〇之 插座連接接針918、919連接至徑向方向上間隔之彈性（例 如彈簧懸掛）接觸墊908、909。一旦照射器零件92〇沿軸向 方向T插入於罩零件91〇中’則對應接觸墊918、91 9將位於 鄰近彈性墊908、909,因此與其等電接觸因而給照射器零 158678.doc -13- 201221840 件920中之光源921供電。藉由接觸墊的形狀，此電接觸將 建立而不管零件91〇、92〇的相對定向。從電安全觀點而 言，具㈣的{，罩零件910之中空部分延伸如此深以致 用一手指或其類似物將難以碰到彈性墊9〇8、9〇9(至少帶 電墊）。例如，罩零件910可係半，透明的且當連接至此罩零 件910時含有整體照射器零件92〇。 圖8係-内層零件8〇1及一外層零件8〇2(分別充當照射器 零件及罩零件，或反之亦然）在其等之連接位置的一進一 步橫截面視圖。利用分別協作外層零件802及内層零件801 之齒狀部分803、804而達成一方位角鎖緊動作。在任一零 件上，該等齒可軸向延伸或可局部化至各零件的一部分。 齒狀部分8〇3、804包圍各自肖度β及α，意指零件801、802 之可用相對定向相差至多ρ _ α(不計數潛在進一步可變性 (達度）該可變性由相對於插座之罩零件的一反轉提 供）。右照射器零件所產生之光分佈圖案在所有方向上並 非完全不同，例如若其週期性重複，則此變更之侷限範圍 仍可足夠卩此方式侷限變更範圍的一優點係可簡化介於 零件之間之電接觸構件的設計。 圖10展示經調適用於連接至一習知管形燈配件⑽〇的一 種個令件‘系明裝置。此一配件1 〇9〇可包括兩個筆直接針 插座《具有經調適以承接接觸接針及可旋轉至將接觸接 •十關閉於，、中之—閉合位置之橫半開放凹痕的兩個插座、 或一凹痕插座及—插旋插座、或技術中所實踐之一些其他 、’息成照明裝置包括—照射器零件1G2G，該照射器零件包 158678.doc -14- 201221840 括光源1021，及在兩端1022、1023處可連接至各自罩零件 1010a、b。類似於先前所討論之實施例’當連接時各罩愛 件1〇1〇a、b以一方位角形式鎖緊方式接合各自照射器零件 1020a、b，但係可拆離以在另一可用相對定向之一者處重 新連接。 4習此項技術者s忍識到本發明絕不係限制於上述所描述 之較佳的實施例。相反，許多修改及變更可能係在所附申 請專利範圍之範疇内。例如，照射器零件中所配置之一反 射器可補充實施例之各者以便改善光源之方向性而不使用 從能源效率及笨重度的觀點而言經常係次佳的外部反射 器。 【圖式簡單說明】 圖la展示（依照本發明之一實施例）用於連接至—插旋插 座之一經拆離之兩零件式照明裝置； 圖lb展示在一第一連接位置之圖丨a的照明裝置； 圖1 c展示在一第二連接位置之圖丨a的照明裝置； 圖2展不罩零件之各自端的軸向方向係相異的之一實施 例； 圖3展示（依照本發明之一實施例）一經拆離之照明裝 置，其中照射器零件具有將其與罩零件分離之一延伸部 分，該罩零件繼而經調適以用於連接至一筆直兩個接針插 座； 圖4展示一經拆離之照明裝置，其中照射器零件上之折 射抽向脊作為方位角形式鎖緊元件及其中㈤置指示相對定 158678.doc 201221840 向之標記； 零件之套入部分 的一橫截 圖5係一連接罩零件與照射器 面視圖； 器零件之套入部 零件上之一軸向 圖6包含（一方面）一連接罩零件與照射 分的一橫截面視圖及（另—方面）展示内層 鎖緊元件的一外部側視圖； 圖7展示詩可拆離地㈣料 進一步配置； 丨万釉向移動之一 圖8係展不在一有界角廣 讦、蛊盐夕士 & 〇〇 为佈之固著相對定向處 可連接之方位角形式鎖緊元件之-橫截面視圖； 展示用於電連接兩個零件而不管其等之實際相對定 向的一配置；及 圖10展示一照明裝置，其中照射 處可連接至兩個罩零件。 器零件在可選相對定向 【主要元件符號說明】 100 照明裝置 110 罩零件 111 罩零件之第 112 罩零件之第 113 彈性接觸片 114 接觸塾 115 凹槽 116 脊 116a 軸向肋 —側 側 158678.doc -16- 201221840 116b 軸向肋 118 接針 119 接針 120 照射器零件 121 光源 123 平坦接觸墊 124 彈性接針 125 配套表面 126 溝槽 190 插旋插座 198 延長孔 199 延長孔 210 罩零件 215 配套表面 218 接針 219 接針 220 照射器零件 225 配套表面 290 插旋類型插座 310 罩零件 318 接針 319 接針 320 照射器零件 321 光源 -17- 158678.doc 201221840 322 反射器板 323 延伸部分 325 配套表面 390 插座 398 筆直孔 399 筆直孔 410 罩零件 416 止動接針 420 照射器零件 421 光源 426 溝槽 430 標記 431 標記 510 外層零件 515 配套表面 516 脊 520 内層零件 525 配套表面 526 溝槽 601 内層零件 602 外層零件 603a 彈性突起物 603b 彈性突起物 603c 彈性突起物 158678.doc -18- 201221840 604 溝槽 801 内層零件 802 外層零件 803 外層之齒狀部分 804 内層之齒狀部分 908 彈性墊 909 彈性墊 910 罩零件 918 接觸墊 919 接觸墊 920 照射器零件 921a 光源 921b 光源 1010a 罩零件 1010b 罩零件 1020 照射器零件 1021 光源 1022 罩零件之第一端 1023 罩零件之第二端 1090a 管形燈配件 1090b 管形燈配件 R 方位角方向 T 轴向方向 -19- 158678.doc201221840 VI. DESCRIPTION OF THE INVENTION: TECHNICAL FIELD The invention disclosed herein pertains to the field of electrical lighting and, more precisely, to an adjustable lampshade. One particular application of the invention is used to replace a tube. One of the shaped lamps is a low energy and/or long life light source. [Prior Art] An important category of contemporary "low energy" lighting devices is designed to replace incandescent bulbs, fluorescent tube lamps or other lower energy efficient lighting technologies. The user expects perfect or near perfect compatibility with existing accessories, and this is desirable from a market penetration perspective. Ensuring that the reverse compatibility comprises providing a low-energy light source with contact members (specifically threaded, plug-like or plug-in type sockets) that are fitted with the shades that have been established as standard in the geographical area of interest And the reverse compatibility of a light source can also be considered that the light emission pattern is different from the light emission pattern of the corresponding conventional device, for example, regarding intensity, wavelength spectrum and spatial distribution. A threaded lampshade is adapted to receive an (azimuth omnidirectional) bulb and normally maintains the bulb at a predetermined azimuth orientation of the electrical connection location. The tube opening > lamp mount (which is typically a plug or (two pin) plug. and socket type) is a further example in which only a predetermined relative orientation between the light source and the mounting bracket can be used. Therefore, the questions exemplified below are related to a class of light sources that are larger than just a tubular lamp. US 705217 1 discloses a light source of a tubular outer shape and an array of light emitting diodes (LEDs) having a spatial light distribution different from that of a conventional tubular lamp. A tubular lamp (us 7052171 light source intended to be 158678.doc 201221840 replaces this tubular lamp) has a light distribution pattern that is substantially omnidirectional in the azimuthal direction 'that is a slight difference if the tubular lamp is rotated about its longitudinal axis Will be seen. Since the light source of the US 7052m is not completely omnidirectional but provides a maximum intensity at a particular launch angle (or achieves this for a number of angles), it should preferably be the way the object to be illuminated is located in this direction. Orientation 4 says (4) in the tube (4) - the fact that the conventional accessory does not allow the lamp to be rotated at its connected position, the light source of the us 7 (10) 71 is connected via a rotary adapter that is held in the azimuthal direction by the releasable torsion spring. . This source can be adjusted after the connection to the tubular lamp fitting, but would not be suitable for consumer products. The primary application covered by this source is the illumination of an aircraft vessel. To avoid complex mechanical configurations, such as by arranging the light source within a housing, behind a cover glass, or the like, unwanted adjustments are preferably avoided. This limitation is difficult to enforce in relation to the procurement of products and non-professional users of concern. In addition, the cost of the product is not competitive in the consumer market. SUMMARY OF THE INVENTION One object of the present invention is to alleviate the above problems. In particular, one objective is to provide a robust and cost effective mounting member that allows a light source to replace a previous light source without f having a spatial light distribution that is different from the previous light source. A further particular object is to replace a previous source having a spatial light distribution with respect to the omnidirectional direction of the coordinate system by a source that is repositionable relative to at least the spatial coordinates. In particular, it is envisaged that a conventional incandescent or fluorescent light source can be replaced by an energy efficient light source comprising an LED based light source. Thus, in accordance with a first aspect of the present invention, a lighting skirt as defined by the technical solution 158678.doc • 4 · 201221840 is provided. That is, the illumination device includes an illuminator component and a cover member that can be secured together in at least two locations having different relative orientations. The illuminator component has a substantially cylindrical shape and is operable to provide an azimuthal angular uneven light distribution. The u-socket of the cover part, and the "first" end of the cover part can engage the illuminator. In the two (or any) connection positions, the forms are engaged in a locking manner. Meat The lighting device according to the invention therefore comprises at least two parts. First connection == There is 1 cover part that allows for a very limited number of orientation options and one of the adapters attached (eg fixed to a light-emitting bean = lamp-connected to the power supply - lamp cover). For example, there are two paths along the diameter of the fixed head for one or (if the needle can be reversed) two possible two; the step is adapted to have a cylindrical or tubular shape with a circular furnace section ', ' The matching of the gun parts. The present invention is not limited to the irradiation of a part having a circular 幵4 face. The cylinder ‘the illuminator part having an elliptical shape, a printed shape, and a polygonal shape is rotatably and freely shaped in a free space. As long as - the quality can be different from an ideal cylindrical projector or even one of the types of light sources that are actually replaced. For the second = space normal allowable scheme, therefore the adaptation - azimuth and = attached techniques are different, the rotation around the axis:::: = The possible direction of the part is called the axial direction. In the structural terminology two:: and the shape of the shaft—the geometric centroid =::::: 158678.doc 201221840 The inner side of the geometry essentially contains one of the rotating solids. For example, depending on the type of light source provided within the illuminating 3 part, the illuminator part may have the shape of a groove-tube lamp. Independently reinforcing the aspect, the present invention is also used for the adaptation of the reinforced and Multivariate Ή arbitrary light source, for example, enabling two users to switch between light pattern orientations associated with different ambiences or moods. The present invention achieves at least the above objectives, wherein the cover parts are positioned at a plurality of positions, The location contains at least two distinct phases... and # this provides the user with at least two options to choose from: The best features are that the parts can be loosened and re-fixed while retaining the = range. Subsequent re-adjustment of the light source in the illuminant - subsequent adaptation of the first illuminant. At its fixed positions, the = pieces are interlocked in a - form (or form a fit or a clear fit or a fresh slap) In order to prevent the azimuth rotation of the 戍I system in a robust manner. Flying into the implementation of the releasable part, the part may be moved by the ground in the axial direction (where the part is compressed by abutting the part) : to ensure the integrity of the device, or by means of elastic locking members,: telescopic deformation form locking elements, mating surface frictional engagement or detachable joints. 2 In an advantageous embodiment, 'cover parts and illumination The parts may be fixed in two positions with a relative orientation that differs by less than 18 G degrees. As mentioned above - this feature will indicate an improvement in the inversion of a two-pin connector = one of the improved - adaptive Illumination device. 158678.doc 201221840 From a slave point of view, the relative orientation of the available connection locations provided by the present invention is not necessarily separated by a _ constant step size, but may also be unevenly distributed, or may only be in a bounded subinterval Upper distribution. Examples of relative orientations defined by the set of connection locations include: , 10, 2, 30 degrees; set 9 boundaries 2 18 () 270 degrees '〇, 10, 60, 75, 90 degrees; 90, 180 degrees, · 〇, 20, 40, 50, 55, 60, 70, 90 degrees. In an embodiment +, the cover part can be sleeved to illuminate the II part. Therefore, the two matching surfaces can be defined in the sleeve part When the part is at its connected position, the one The two mating surfaces are in contact. The part of the cover part can be introduced into the ... part of the illuminator. The cover part can also be adapted to receive the part of the illuminator part, which is better from an electrical safety point of view. In particular, if the ohmic contact is provided on or near the mating surface, the charged pad can be placed on the inward-facing surface, ie in the recess that forms the nesting portion of the cover part, which can help In order to avoid unintentional encounters. In the embodiment, the form locking action can be achieved by the protrusions on one of the matching surfaces. The elements for cooperating with the protrusions are arranged on the opposite matching surface and can be In the form of a protrusion or groove that is adapted to limit the relative (azimuth) rotation of the two parts. The protrusions can be ridges, strips, strips, rods, ribs, pins, staples, corrugations or the like. The grooves can be any pair of grooves, secants, slits, indentations, holes or corresponding protrusions. The projections and/or grooves may be equally spaced or unequally spaced on the respective mating surfaces. In a particular embodiment, a plurality of parallel grooves are provided on one or both of the mating surfaces. The grooves are adapted to cooperate with one of the other surfaces to achieve a form locking action. In the embodiment the 'type locking element extends to the outside of the nested portion. For example, the illuminator component may initially be provided with a groove that serves as an aesthetic, optical, 敎 light or other functional purpose and that is sufficient to provide a reciprocal component at the same time. In particular, the illuminator part can have a half transparent light diffuser for influencing (or modifying or adjusting or tuning) the axial grooves of the light distribution. The second end of the cover part, which engages the illuminator part, can then be configured in the form of a sleeve that is provided with a portion of the projection that engages the slotted light diffuser. When the illuminator part and the cover part are fitted together, the protrusion enters the groove and prevents the cover part from rotating in the azimuthal direction relative to the axis of the illuminator part. In one embodiment, when the cover part and the illuminator part are in the -connected position, their relative purity is also in the axial direction. To achieve this, the cover part can include an axial locking element that is adapted to cooperate with the elements on the illuminator part. Advantageously, the axial locking elements and their reciprocal elements are adapted to engage at more than one of the connection locations of the components and preferably at all available connection locations. In an alternative development of one of the embodiments, the axial locking elements are preferably ribs, ridges or grooves extending in the azimuthal direction about the respective part. The reciprocal 70 pieces of the other part that help the wire to hold the locking element in the connected position can be elastic, preferably in the radial direction or in the direction close to this. The part does not slide normally under normal conditions, but on the other hand selects "'new required relative orientation and reconnects the part, making it easier for a user to detach the part. 158678.doc 201221840 In the second development of this embodiment, an axial locking element is a groove, the groove azimuth extends and is adapted to press and At least the magazine load pin cooperates with the groove. Advantageously, the pin can be used as an electrical connector adapted to contact the ohmic connection (four) disposed at the bottom of the trench. The grooves are preferably provided on the surface of the cover part to protect the charged pads. In the implementation, the cover parts and/or the illuminator parts are provided with - marks for indicating the relative orientation of the parts. A step in which the relative orientation of the positions differs is small, which facilitates uniform configuration of several similar illumination devices. In one embodiment, the illuminator parts can be simultaneously fixed to two cover parts. This means an illuminator part having a cover part The illuminator has a tube-like shape and includes a plurality of illuminating lights. In accordance with the inventive concept, the orientation of each of the hood members relative to the illuminator component is adjustable. In one embodiment, the illuminator has a tubular shape and includes a plurality of illuminating lights. Polar body (LED). This embodiment is quite suitable for replacing a conventional tubular shape, which is less energy efficient than LEDs or may contain mercury which is harmful to the environment. '^ Emphasize that the claim of the present application is also used Protection of an illuminator part itself and a hood part itself. Although the respective parts have been discussed together so far, the properties and advantages of the parts fall within the scope of the inventive concept even when considered separately. </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> <RTIgt; Other means are indicated, otherwise the same reference numerals are used for the same elements. Figure 1 is a perspective side view of a lighting device iOO including a cover part 110 and an illuminator part 120. The illuminator part 12A includes at least one light source (such as A configuration of a light emitting diode (LED) operable to emit light that is unevenly distributed relative to the azimuthal space coordinate R. The cover part 110 is in two It is possible that any of the orientations (180 degrees difference) is joined to and has been adapted to the corresponding part of the receiving part on the first side (1); 118, the extension hole of U9! 98, a wall socket 丨9. When the illuminator part 120 is inserted into one of the grooves 115 on the second side ι 2 of the cover part 11 in the axial direction τ, the illuminator part 12 is connected to the cover part ιι. As shown in FIG. 1b, the form-locking action is achieved by the ridges 6 in the groove U5, which cooperate with the grooves 126 on one of the protrusions of the illuminator part 12' to make it impossible to connect There is (or at least only limited) relative rotation. However, the illuminator part 12 can be pulled out of its connected position in the axial direction. When detached, it can be rotated in the azimuthal direction r and then reinserted in the -new locking position to reconnect, as shown in Figure 1C. Figure 2 shows an illumination device comprising an illuminator component 220 and a cover member attachable to a plug type receptacle 29, wherein the respective mating surfaces 215, 225 are in contact. As with the illumination device of the figure, this configuration provides the redirection of the illuminator part (4) 158678.doc 201221840 in the azimuthal direction R of the ejector command 220. However, it also provides the user with a latitude to connect a lighting accessory that extends in a direction that is different from the side of the rotary shaft of the plug mechanism of the socket 290. In Fig. 2, this is exemplified because the two main shafts of the cover part 210 are arranged at an angle of approximately 9 degrees, that is, the direction of the parallel connection pins 218, 219 and the connection of the illuminator parts 22 The longitudinal direction of the mating surface 215 provided at the connection end. A variation of this embodiment may be characterized by a different relative angle of the shaft. In such variations, the cover member 21A can further include a plurality of connector ends for connecting one of the plurality of selectable directions or the plurality of illuminator parts 220. This allows the direction in which the illuminator parts extend to be changed. In accordance with another embodiment of the present invention, FIG. 3 shows a lighting device for connecting to a two-pin socket 39 having straight holes 398, 399 for receiving corresponding connector pins (10), 319 of the cover member 31Q. The illuminator part 3.20 includes a plurality of light sources 321 disposed on the reflector plate 322. The illuminator part 320 includes a grooved mating surface 325, however it differs from the foregoing in that it is separated from the illuminating portion of the illuminator part (4) by the extension portion 323. In a variation of this embodiment, the extension does not have to be straight and the same can be flipped to have a shape (having a non-coincident (preferably parallel) longitudinal axis) with the part obtaining an eccentric relative position. Figure 4 illustrates a two-part illumination device in which the illuminator member 420 has a translucent axial ridge outer surface for refracting and illuminating the light source disposed on the inside of the knife illuminator member 42. Between the ridges, when the cover part is attached to the illuminator part 42G, the stop pin 416 on the cover part 进入 enters the longitudinal grooves. This photographic device 420678.doc 201221840 is rotated relative to the cover member 41. This embodiment includes nine evenly spaced grooves 426 such that the parts are connectable at nine distinct locations. In each of the connection positions, the marks 43A, 431 on the respective parts indicate an angle indicating the position. Figure 5 shows, in cross section, the sleeve portion of the two-part illuminator in the connected position. One of the outer portions 51 of the illuminating device has an inward ridge 516 that engages a groove 526 provided in an inner layer member 520. In order to be connectable or detachable, the groove 526 preferably extends longitudinally and is open toward the other part. Alternatively, the outer layer part 510 has elastic short studs adapted to be pressed into the punctiform holes 526 of the inner layer part 52. 516 whereby the parts are secured in both axial and azimuthal directions to prevent relative movement. Outer part 51 is an illuminator part and inner part 520 is a cover part, or vice versa. Figure 6 illustrates an illumination device including (with reference to its six attachment locations) an inner layer member 601 and an outer layer member 6〇2 that are locked in both azimuth and axial directions. The cross-sectional view in the left part of the figure illustrates the azimuthal locking action by the hexagonal inner and outer layers of the respective parts 601, 6〇2. As shown by both the view and the side view in the right portion, the inner layer member 6〇1 has an elastic protrusion 6〇3 adapted to receive from the outer layer member 6〇2 in the inward radial direction. A peripheral groove 604. Once the inner layer part 6〇1 is inserted into the outer layer part, the protrusion 6〇3 (which can be realized as a spring loaded pin) is pressed into the groove 6〇4. The rigidity of the projections 6〇3 is such that the parts 601, 602 remain in one during normal use ({It is still easy to disassemble without damaging the protrusions 6〇3. The outer parts are an illuminator part and an inner part 6 () 1 series) - cover part, or vice versa. 158678.doc 12 201221840 Figure 7 illustrates an advantageous embodiment of establishing an electrical connection between the illuminator part i2 〇 and the cover part U 且 while axially locking the part - an embodiment More precisely, the recessed ohmic contact pad 114 extends around the azimuth of the cover part and is electrically connected to any of the conductive contacts 18 119 of the cover part for connection to the (plug type) socket. The pin is connected to the elastic contact piece (1) on the surface of the cover part "4". From the viewpoint of product safety, 'this embodiment is advantageous with the - non-reversible socket combination, so the contact piece can be renewed 113 (-the finger touches the contact piece) is a neutral, uncharged connector. When the illuminator part 12 is introduced into the cover part m, the outward elastic pin (3) on the illuminator part 120 is in M concave contact (d) 4 on the axial end surface of the illuminator part 120 - The flat contact 塾 123 is in contact with the contact piece 113. This establishes a two-pole electrical connection for powering each of the plurality of light sources 121 in the illuminator part 120. The connection is broken as long as the parts are detached. The flat contact pads 123 preferably have a shape that establishes the connection regardless of the relative orientation of the parts. Similar to the previous embodiment, the axial ribs 16 6a, 116b on the inside of the cover V piece 110 act as azimuth locking elements. In one variation of the example, 'two (axially spaced) recessed perimeter contact pads can be used to achieve two electrical connections, so that neutral and charged turns are not possible. Still referring to electrical connections, Figure 9 shows an implementation. For example, the socket connector pins 918, 919 of one of the cover members 9 are coupled to the radially spaced elastic (e.g., spring suspension) contact pads 908, 909. Once the illuminator member 92 is inserted in the axial direction T, In the cover member 91', the corresponding contact pads 918, 91 9 will be located adjacent to the resilient pads 908, 909, thus being in electrical contact therewith to supply power to the light source 921 in the illuminator zero 158678.doc -13 - 201221840 920. Connect The shape of the pad, this electrical contact will be established regardless of the relative orientation of the parts 91〇, 92〇. From an electrical safety point of view, with the (4), the hollow part of the cover part 910 extends so deep that a finger or the like is used. It will be difficult to hit the elastic pads 9〇8, 9〇9 (at least the charged pads). For example, the cover part 910 can be half-transparent, transparent and when attached to the cover part 910 contains the integral illuminator part 92〇. A further cross-sectional view of the inner layer part 8〇1 and an outer layer part 8〇2 (which respectively act as illuminator parts and cover parts, or vice versa) at their connected positions. An azimuth locking action is achieved by cooperating the outer portions 802 and the tooth portions 803, 804 of the inner layer member 801, respectively. On any of the parts, the teeth may extend axially or may be localized to a portion of each part. The toothed portions 8〇3, 804 enclose respective degrees of curvature β and α, meaning that the available relative orientations of the parts 801, 802 differ by as much as ρ _ α (not counting the potential further variability (degrees) which is determined by the socket An inversion of the cover part is provided). The light distribution pattern produced by the right illuminator part is not completely different in all directions. For example, if it repeats periodically, the limitation range of this change is still sufficient. One advantage of this mode of limitation is that it can be simplified between parts. The design of the electrical contact member. Figure 10 shows a splicing device adapted to be attached to a conventional tubular lamp fitting (10). The accessory 1 〇 9 〇 can include two pen direct pin sockets "two with a half-open dent that is adapted to receive the contact pin and can be rotated to close the contact, ten-closed, and the closed position" Sockets, or a dimple socket and plug-in socket, or some other practice in the art, the illuminating device includes an illuminator part 1G2G, the illuminator part package 158678.doc -14-201221840 includes a light source 1021. And at both ends 1022, 1023 can be connected to the respective cover parts 1010a, b. Similar to the previously discussed embodiment 'when connecting, each cover member 1〇1〇a, b engages the respective illuminator parts 1020a, b in an azimuthal locking manner, but is detachable for use in another Reconnect at one of the relative orientations. It is to be understood by those skilled in the art that the present invention is in no way limited to the preferred embodiments described above. On the contrary, many modifications and variations are possible within the scope of the appended claims. For example, one of the reflectors configured in the illuminator component can complement the various embodiments to improve the directionality of the source without the use of external reflectors that are often less desirable from the standpoint of energy efficiency and cumbersomeness. BRIEF DESCRIPTION OF THE DRAWINGS Figure la shows (in accordance with an embodiment of the present invention) a two-part illuminator for detaching one of the plug-in sockets; Figure lb shows a diagram of a first connection position 丨a Figure 1c shows the illumination device of Figure 2a in a second connection position; Figure 2 shows an embodiment in which the axial directions of the respective ends of the cover parts are different; Figure 3 shows (in accordance with the present invention) One embodiment) a detached illumination device, wherein the illuminator part has an extension that separates it from the cover part, the cover part then being adapted for connection to a straight two pin socket; Figure 4 shows A detached illuminating device in which the refracting tangential ridges on the illuminator parts are used as azimuth-type locking elements and their indications are relatively 158,678.doc 201221840; a cross-sectional view of the nested part of the part A joint cover part and an illuminator face view; an axial part of the insert part of the part 6 includes (on the one hand) a cross-sectional view of the joint part and the illumination part and (another aspect) An external side view of the inner layer locking element; Figure 7 shows the further configuration of the poetic detachable (four) material; one of the glazed glaze movements is shown in Figure 8 and is not in a bounded corner, 蛊 夕 夕 & & 〇〇 〇〇 A cross-sectional view of the azimuth-type locking element connectable at the opposite orientation of the cloth; a configuration for electrically connecting the two parts regardless of their actual relative orientation; and Figure 10 shows a lighting device Where the illumination can be connected to two cover parts. Optional relative orientation of the parts [Main component symbol description] 100 Illumination device 110 Cover part 111 The 112th cover part of the cover part 113 Elastic contact piece 114 Contact 塾 115 Groove 116 Ridge 116a Axial rib - Side 158678. Doc -16- 201221840 116b Axial rib 118 pin 119 pin 120 illuminator part 121 light source 123 flat contact pad 124 elastic pin 125 mating surface 126 groove 190 plug socket 198 extension hole 199 extension hole 210 cover part 215 Surface 218 pin 219 pin 220 illuminator part 225 mating surface 290 plug type socket 310 cover part 318 pin 319 pin 320 illuminator part 321 light source -17- 158678.doc 201221840 322 reflector plate 323 extension part 325 Surface 390 socket 398 Straight hole 399 Straight hole 410 Cover part 416 Stop pin 420 Irradiator part 421 Light source 426 Groove 430 Mark 431 Mark 510 Outer part 515 Matching surface 516 Ridge 520 Inner part 525 Matching surface 526 Groove 601 Inner part 602 outer part 603a elastic protrusion 603b elastic protrusion 603c elastic protrusion 158678.doc -18- 201221840 604 groove 801 inner layer part 802 outer layer part 803 outer tooth portion 804 inner layer tooth portion 908 elastic pad 909 elastic pad 910 cover part 918 contact pad 919 contact Pad 920 illuminator part 921a light source 921b light source 1010a cover part 1010b cover part 1020 illuminator part 1021 light source 1022 first part of the cover part 1023 second part of the cover part 1090a tubular light fitting 1090b tubular light fitting R azimuthal direction T Axial direction -19- 158678.doc