201122356 六、發明說明： 【發明所屬之技術領域】 本發明是有關於一種燈頭座及具有該燈頭座的燈具，特 別是指一種具有旋轉功能以調整光線照射方向之燈頭座及 具有該燈頭座的燈具。 【先前技術】 如台灣專利第M332788號專利案所揭露的可旋轉定位 之LED燈具中，其燈具本體可透過連接結構相對於燈具頭 • 座旋轉，藉此，以調整燈具本體之LED燈的光線投射方向。 然而’在該專利案中，燈具頭座的一端設有一第一接合 部，而燈具本體的一端設有一與第一接合部相接合的第二接 合部，為了使燈具本體與燈具頭座在組裝後還可相對旋轉， 因此，第一接合部與第二接合部在結構設計上較為複雜，且 需施較大的力量才能將燈具本體組裝並卡合於燈具頭座 上，或是將燈具本體由燈具頭座上拆卸，在組裝或拆卸上均 較為不便。因此，如何構思出一種結構簡單且便於組裝或拆 φ 卸的結構設計，遂成為本發明要進一步改進的主題。 【發明内容】 本發月之主要目的，在於提供—種具有旋轉功能之燈頭 座，其結構簡單且便於供發光模組或散熱器組裝及拆卸。 本發明之另-目的，在於提供—種具有燈頭座的燈具， 燈頭座結構簡單並具有旋轉功能’且便於供發紐組或散熱 器組裝及拆卸。 本發明的目的及解決先前技術問題是採用以下技術手 201122356 段來實現的’依據本發明所揭露的燈頭座 組組裝，燈頭座包含-外殼、-導電元件及一 連通1卜Γ定"'容置㈣、—位於前端使容置空間與外部相 連通的開口，及一鄰近開口的第一環形卡合部，導電元件套 权於外咸後端，旋轉件設置於容置空間内，並包括—形成於 外周綠且可轉動地與第一環形卡合部卡接的第二環形卡合 π ’及-供發光模組卡接的定位槽，發域組可透過 相對於外殼旋轉，> 干 本發明的目的及解決先前技術問題還可以採用 術手段進一步實現。 第-環形卡合部為卡槽或卡環其中m形卡合 部為卡槽或卡環其中另一。 定位槽前後端呈開放狀，燈頭座還包含一穿設於定位槽 且電連接於導電元件與發光模組之間的導線。 a 旋轉件還包括-位於定位槽一側的卡接槽，卡接槽可供 一散熱器卡接》 ' " 外设包括二f拆卸地組裝在一起的殼體。 旋轉件可相對於外殼在360度内任意調整旋轉角度，且 第-環形卡合部與第二環形卡合部之間是呈緊配合。 依據本發明所揭露的具有燈頭座的燈具，包括一發光模 組及-燈頭座。燈頭座包含—外殼、一導電元件及一旋轉件。 外殼界定一容置空間、一位於前端使容置空間與外部相 連通的開口，及一鄰近開口的第一環形卡合部，導電元件套 設於外殼後端，旋轉件設置於容置空間内，並包括一形成於 201122356 外周緣且可轉動地與第一環形卡合部卡接的第二環形卡合 部，及一供發光模組卡接的定位槽，發光模組可透過旋轉件 相對於外殼旋轉。 藉由上述技術手段，本發明燈頭座的優點及功效在於， 藉由旋轉件的第二環形卡合部可轉動地與外殼的第一環形 卡合部卡接的設計’使得使用者欲調整發光模組的光線照射 方向時，可直接旋轉發光模組並帶動旋轉件相對於外殼旋 轉，以調整發光模組的光線照射方向。再者，透過旋轉件的 • 定位槽及卡接槽的設計，能便於供發光模組及散熱器組裝於 旋轉件上，或由旋轉件上拆卸，以便於進行電路基板或發光 二極體的維修或更換作業。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在以 下配合參考圖式之二個較佳實施例的詳細說明中，將可清楚 的呈現。透過具體實施方式的說明，當可對本發明為達成預 疋目的所採取的技術手段及功效得以更加深入且具體的了 • 解，然而所附圖式°是提供參考與說明之用，並非用來對本 發明加以限制。 在本發明被詳細描述之前，要注意的是，在以下的說明 内容中，類似的元件是以相同的編號來表示。 如圖1所示，是本發明具有燈頭座的燈具的第一較佳實 施例，該燈具100包括一燈頭座丨，及一可拆卸地組裝在燈 頭座1上的發光模組2 ’在本實施例中，燈具丨〇〇為橫嵌式 的LED燈。 5 201122356 如圖2、圖3、圖4及圖5所示，燈頭座1包含一外殼 11、一導電元件12,及一旋轉件13»外殼u包括二可拆卸 地組裝在一起的殼體111，各殼體111呈罩形狀，且端面上 設有複數個定位枉112及複數個定位孔in，將其中一殼體 Π 1的定位柱112穿設於另一殼體111的定位孔1丨3内以 及將6亥另一威體丨11的定位柱112穿設於該殼體in的定位 孔113内，使得兩殼體in能透過卡合的方式組裝在一起。 外殼11的兩殼體111共同界定一位於後端用以供導電元件 12套設的套接部114、一供旋轉件13容置的容置空間115、 一位於前端使容置空間115與外部相連通的開口 116，及一 鄰近於開口 116後側的第一環形卡合部117。 旋轉件13包括一呈圓形的盤體13ι，及一形成於盤體 131外周緣的第二環形卡合部132，第二環形卡合部132可 轉動地卡接於第一環形卡合部117内，在本實施例中，第一 環形卡合部117為一形成於兩殼體U1内表面的卡槽，而第 二環形卡合部132為一凸設於盤體131外周緣並可卡接於該 卡槽的卡環，藉此.，使得旋轉件13能透過第二環形卡合部 132穩固地與外殼n相接合，並能相對於外殼u旋轉。 發光模組2包含一燈罩21、一設置於燈罩21内側的電 路基板22,及複數個設置於電路基板22上的發光二極體 23 ,發光模組2可透過燈罩21卡接於旋轉件丨3之盤體131 的一疋位槽133上，使得發光模組2能透過旋轉件13相對 於外殼11旋轉。由於定位槽133前後端皆呈開放狀，因此， 燈頭座1的一導線14能穿設於定位槽133而電連接於導電 201122356 元件12與發光模組2的電路基板22之間，使得導電元件 12組裝在電源座41(如圖6)後能透過導線14將電源傳遞至 電路基板22上，以提供發光二極體23工作時所需的電力。 由於燈罩21是由透光性材質所製成，因此，發光二極體23 工作時所產生的光源能經由燈罩21發散至外部。 較佳地，為了使電路基板22及發光二極體23工作時能 有較佳的散熱效果，燈具1〇〇還包括一可拆卸地與發光模組 2相接合的散熱器3»散熱器3包含一板體31，及複數片凸201122356 VI. Description of the Invention: [Technical Field] The present invention relates to a lamp holder and a lamp having the same, and more particularly to a lamp holder having a rotating function for adjusting a direction of light illumination and having the base Lighting. [Prior Art] In the rotatably positioned LED lamp disclosed in Taiwan Patent No. M332788, the lamp body can be rotated relative to the lamp head holder through the connection structure, thereby adjusting the light of the LED lamp of the lamp body. Projection direction. However, in the patent case, one end of the lamp headstock is provided with a first joint portion, and one end of the lamp body is provided with a second joint portion engaged with the first joint portion, in order to assemble the lamp body and the lamp headstock. After that, the first joint portion and the second joint portion are relatively complicated in structure design, and a large force is required to assemble and engage the lamp body on the lamp head seat, or the lamp body It is disassembled from the lamp head seat and is inconvenient to assemble or disassemble. Therefore, how to conceive a structural design that is simple in structure and easy to assemble or disassemble, has become a subject of further improvement of the present invention. SUMMARY OF THE INVENTION The main purpose of this month is to provide a lamp holder with a rotating function, which has a simple structure and is convenient for assembly and disassembly of a light-emitting module or a heat sink. Another object of the present invention is to provide a luminaire having a base that is simple in construction and has a rotating function' and that facilitates assembly and disassembly of the wicking or heat sink. The object of the present invention and solving the prior art problem is the assembly of the base block assembly according to the present invention, which is implemented by the following technical hand 201122356. The base of the lamp holder comprises a casing, a conductive member and a communication device. The accommodating (4), the opening at the front end that connects the accommodating space with the outside, and the first annular engaging portion adjacent to the opening, the conductive element is sleeved at the outer salty rear end, and the rotating member is disposed in the accommodating space, And comprising: a second annular snap π' formed in the outer peripheral green and rotatably engaged with the first annular engaging portion; and a positioning groove for engaging the light emitting module, the hair group can be rotated relative to the outer casing The object of the present invention and the solution of the prior art problems can be further achieved by means of techniques. The first-ring engaging portion is a card slot or a snap ring, wherein the m-shaped engaging portion is a card slot or a snap ring. The front and rear ends of the positioning groove are open, and the base also includes a wire that is disposed in the positioning groove and electrically connected between the conductive component and the light emitting module. a The rotating member further includes a latching slot on one side of the positioning slot, and the latching slot is engageable by a heat sink. The peripheral includes a housing that is detachably assembled. The rotating member can arbitrarily adjust the rotation angle within 360 degrees with respect to the outer casing, and the first annular engaging portion and the second annular engaging portion are in a tight fit. A luminaire having a cap holder according to the present invention includes an illuminating module and a pedestal holder. The base comprises a housing, a conductive element and a rotating member. The outer casing defines an accommodating space, an opening at the front end for connecting the accommodating space to the outer portion, and a first annular engaging portion adjacent to the opening, the conductive element is sleeved at the rear end of the outer casing, and the rotating member is disposed in the accommodating space And a second annular engaging portion formed on the outer periphery of the 201122356 and rotatably engaged with the first annular engaging portion, and a positioning groove for engaging the light emitting module, the light emitting module is rotatable The piece rotates relative to the outer casing. According to the above technical means, the advantage and function of the base of the present invention is that the design of the second annular engaging portion of the rotating member is rotatably engaged with the first annular engaging portion of the outer casing, so that the user wants to adjust When the light of the light emitting module is irradiated, the light emitting module can be directly rotated and the rotating member can be rotated relative to the outer casing to adjust the light irradiation direction of the light emitting module. Furthermore, through the design of the positioning groove and the snap groove of the rotating member, the light-emitting module and the heat sink can be assembled on the rotating member or can be removed by the rotating member to facilitate the circuit substrate or the light-emitting diode. Repair or replace the job. 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 of the accompanying drawings. Through the description of the specific embodiments, the technical means and effects that can be achieved for the purpose of the present invention can be further and more specifically solved. However, the drawings are for reference and explanation, and are not used for The invention is limited. Before the present invention is described in detail, it is noted that in the following description, similar elements are denoted by the same reference numerals. As shown in FIG. 1 , it is a first preferred embodiment of a lamp holder having a base of the present invention. The lamp 100 includes a base holder and a light-emitting module 2 detachably assembled on the base 1 In an embodiment, the luminaire is a horizontally embedded LED lamp. 5 201122356 As shown in FIG. 2, FIG. 3, FIG. 4 and FIG. 5, the base 1 includes a casing 11, a conductive member 12, and a rotating member 13»the casing u includes two casings 111 that are detachably assembled together. Each of the housings 111 has a cover shape, and a plurality of positioning holes 112 and a plurality of positioning holes in are disposed on the end surface, and the positioning post 112 of one of the housings 1 is disposed in the positioning hole 1 of the other housing 111. The positioning post 112 of the other inner body 11 of the 6-well and the positioning hole 112 of the casing is inserted into the positioning hole 113 of the casing in such that the two casings can be assembled by being engaged. The two housings 111 of the outer casing 11 define a socket portion 114 for the conductive member 12 to be sleeved at the rear end, a receiving space 115 for receiving the rotating member 13, and a receiving space 115 and the outer portion at the front end. The interconnecting opening 116 and a first annular engaging portion 117 adjacent to the rear side of the opening 116. The rotating member 13 includes a circular disk body 13ι and a second annular engaging portion 132 formed on the outer periphery of the disk body 131. The second annular engaging portion 132 is rotatably coupled to the first annular engaging portion. In the embodiment 117, the first annular engaging portion 117 is a card slot formed on the inner surface of the two housings U1, and the second annular engaging portion 132 is protruded from the outer periphery of the disk body 131. The snap ring of the card slot can be engaged with the ring member, so that the rotating member 13 can be firmly engaged with the outer casing n through the second annular engaging portion 132 and can rotate relative to the outer casing u. The light-emitting module 2 includes a lamp cover 21, a circuit board 22 disposed on the inner side of the lamp cover 21, and a plurality of light-emitting diodes 23 disposed on the circuit board 22. The light-emitting module 2 can be coupled to the rotating member through the lamp cover 21. The illuminating module 2 is rotatable relative to the outer casing 11 through the rotating member 13 on a clamping slot 133 of the disk body 131. Since the front and rear ends of the positioning slot 133 are open, a wire 14 of the base 1 can be inserted between the positioning slot 133 and electrically connected between the conductive component 201122356 component 12 and the circuit substrate 22 of the light emitting module 2, so that the conductive component After being assembled in the power supply base 41 (FIG. 6), the power supply can be transmitted to the circuit substrate 22 through the wires 14 to provide the power required for the operation of the light-emitting diode 23. Since the globe 21 is made of a light-transmitting material, the light source generated when the light-emitting diode 23 operates can be radiated to the outside via the globe 21. Preferably, in order to enable the circuit board 22 and the light-emitting diode 23 to have a better heat dissipation effect when operating, the lamp 1A further includes a heat sink 3 » heat sink 3 detachably coupled to the light-emitting module 2 Comprising a plate body 31, and a plurality of convex plates
設於板體31 —側的散熱鰭片32,發光模組2的電路基板22 能透過螺鎖或卡合方式固定在板體31相反於散熱鰭片32 的另一側’藉此，使得散熱器3能將電路基板22及發光二 極體23工作時所產生的熱量導出至外部’以達到良好的散 熱效果。 板體31包括二凸設於相反側呈長條狀的凸肋311，而 燈罩21設有二位於相反側的長形滑槽211，板體3ι能透過 凸肋311滑接於長形滑槽211上而與燈罩21相接合。由於 旋轉件13的盤體131 _h還設有一位於定位# 133 一侧並與 定位槽133連通的卡接槽134，因此，散熱器3滑接於燈罩 21後能同時卡接於卡接槽134上，使得散熱器3可穩固地 組裝在燈罩21上。 在組裝燈具_時，先將兩殼體⑴互相卡合在一起並 夹:：轉件B的盤體131，使旋轉件13的第二環形卡合部 雪卡接於外殼11的第一環形卡合部mi接著，將導 件12套設在外殼11的套接部叫灸，即完成燈頭μ 201122356 的組裝。接著，將散熱器3的凸肋311對準燈罩21的長形 滑槽2Π ’並沿著長形滑槽211的延伸方向將凸肋3ιι推入 長形滑槽211 ~，使發光模組2及散熱器3相互滑接在一 起。最終，把組裝在一起的發光模组2及散熱器3經由外殼 U的開口 116同時卡接在旋轉件13的定位槽133及卡接槽 後，即完成燈具100的組裝。另外，當發光模組2的電 路基板22或發光二極體23因損壞的關係需維修或更換時， 將發光模組2及散熱器3經由開口 116拔離旋轉件13的定 位槽133及卡接槽134後，再把散熱器3沿長形滑槽 的延伸方向抽出，即可進行電路基板22或發光二極體Μ 的維修或更換作衆。與先前技術相較之下，能省力且方便地 將發光模組2及散熱器3組裝並卡合於燈頭座！的旋轉件 U上，或是將發光模組2及散熱器3由燈頭座丨的旋轉件 13上拆卸。 如圖6所示，燈具1〇〇在使用時，通常是透過導電元件 U的螺接部121螺鎖於設置在牆壁4上的電源座41，由於 發光模組2的發光二極體2所產生的光源經由燈罩^發散 後具有-方向性，雖然燈頭座1的導t元件12螺鎖於電源 座14後會使得外殼u呈固定不動的狀態，但透過旋轉件 13能相對於外殼n旋轉的設計，使用者可直接沿箭頭【或 箭頭II所示方向旋轉發光模組2，以調整發光模組2的光線 照射方向。在本資施例中’發光模組2可透過旋轉件13相 對於外殼Η在360度内任意調整旋轉角度，且第二環形卡 合部m與第-環形卡合部117之間是呈緊配合的狀態，因 201122356 此使用者可透過旋轉件13將發光模組2調整到所欲調整 的角度位置上。 如圖7所示，是本發明具有燈頭座的燈具的第二較佳實 施例，該燈具110的整體結構與使用方式大致與第一較佳實 施例相同，不同之處在於外殼n的第—環形卡合部ιΐ7與 旋轉件13的第二環形卡合部132的設計方式不同。 在本實施例中，第一環形卡合部117為一凸設於兩殼體 Π1内表面的卡環，而第二環形卡合部132為一形成於盤體 131外周緣並可供該卡環卡接的卡槽，藉此，同樣能達到使 旋轉件13卡接於外殼U上並相對於外殼u旋轉的功效。 歸納上述，兩實施例的燈具1〇〇、11〇，藉由旋轉件13 的第二環形卡合部132可轉動地與外殼π的第一環形卡合 部117卡接的設計，使得使用者欲調整發光模組2的光線照 射方向時’可直接旋轉發光模組2並帶動旋轉件13相對於 外殼11旋轉，以調整發光模組2的光線照射方向。再者， 透過旋轉件13的定位槽133及卡接槽134的設計，能便於 供發光模組2及散熱器3組裝於旋轉件13上，或由旋轉件 13上拆卸，以便於進行電路基板22或發光二極體23的維 修或更換作業，故確實能達到本發明所訴求之目的。 惟以上所述者’僅為本發明之較佳實施例而已，當不能 以此限定本發明實施之範圍，即大凡依本發明申請專利範圍 及發明說明内容所作之簡單的等效變化與修飾，皆仍屬本發 明專利涵蓋之範圍内。 【圖式簡單說明】 201122356 圖i是本發明具有燈頭座的燈具的第一較佳實施例的 立體圖； 圆2是本發明具有燈頭座的燈具的第一較佳實施例的 立體分解®，說日綠頭座、發純組及散熱器的組裝關係； 圆3是本發明具有燈頭座的燈具的第一較佳實施例的 旋轉件的前視圖； 圖4是本發明具有燈頭座的燈具的第一較佳實施例的 前視圆； 圆5疋沿圖4中的5 — 5剖線所取的剖視圖，說明第一 環形卡合部為卡槽，而第二環形卡合部為卡環； 圖6是本發明具有燈頭座的燈具的第-較佳實施例組 裝在電源座的立_，說明發光模組及散熱器能透過旋 相對於外殼旋轉；及 圆7是本發明具有燈頭座的燈具的第二較佳實施例的 燈頭座的剖視圖，說明第一環形卡合部為卡環，而第二環形 卡合部為卡槽。 201122356 【主要元件符號說明】 100、110. •燈具 133 .... …定位槽 1 .......... •燈頭座 134 .··· ----^接槽 11......... •外殼 14…… …導線 111 ....... •殼體 2 ....... …發光模組 112....... •定位柱 21…… …燈罩 113 ....... •定位孔 211 ·..· …長形滑槽 114....... •套接部 22…… …電路基板 115 ....... •容置空間 23…… …發光二極體 116…… .開口 3 ....... …散熱器 117…… •第一環形卡合部 31…… …板體 12........ •導電元件 311 ···· • · ·凸肋 121…… •螺接部 32…… …散熱鰭片 13........ -旋轉件 4 ....... …牆壁 131…… •盤體 41…… …電源座 132…… •第二環形卡合部 I、II .· …箭頭The heat dissipation fins 32 are disposed on the side of the board body 31, and the circuit board 22 of the light-emitting module 2 can be fixed to the other side of the board body 31 opposite to the heat dissipation fins 32 by screwing or snapping, thereby dissipating heat. The device 3 can derive the heat generated when the circuit substrate 22 and the light-emitting diode 23 operate to the outside to achieve a good heat dissipation effect. The plate body 31 includes two ribs 311 protruding from the opposite sides, and the lamp cover 21 is provided with two elongated sliding grooves 211 on opposite sides. The plate body 3 ι can be slidably coupled to the elongated chute through the ribs 311. The 211 is joined to the lamp cover 21. Since the disk 131 _h of the rotating member 13 is further provided with a latching slot 134 on the side of the positioning # 133 and communicating with the positioning slot 133, the heat sink 3 can be snapped to the latching slot 134 after being slidably attached to the lamp cover 21. In the above, the heat sink 3 can be stably assembled on the lamp cover 21. When the luminaires are assembled, the two casings (1) are firstly engaged with each other and clamped: the disk body 131 of the rotating member B, so that the second annular engaging portion of the rotating member 13 is snow-engaged to the first ring of the outer casing 11. The shape engaging portion mi then, the guide member 12 is sleeved on the sleeve portion of the outer casing 11 to be moxibustion, that is, the assembly of the lamp cap μ 201122356 is completed. Next, the rib 311 of the heat sink 3 is aligned with the elongated slot 2 ′′ of the lamp cover 21 and the rib 3 is pushed into the elongated slot 211 ～ along the extending direction of the elongated slot 211 to enable the light-emitting module 2 And the heat sink 3 is slidably coupled to each other. Finally, the assembly of the luminaire 100 is completed after the assembled illuminating module 2 and the heat sink 3 are simultaneously snapped into the positioning groove 133 of the rotating member 13 and the engaging groove via the opening 116 of the housing U. In addition, when the circuit board 22 or the light-emitting diode 23 of the light-emitting module 2 needs to be repaired or replaced due to a damaged relationship, the light-emitting module 2 and the heat sink 3 are pulled out from the positioning groove 133 and the card of the rotating member 13 via the opening 116. After the groove 134 is connected, the heat sink 3 is taken out along the extending direction of the elongated chute, and the circuit board 22 or the light-emitting diode Μ can be repaired or replaced. Compared with the prior art, the light-emitting module 2 and the heat sink 3 can be assembled and engaged with the lamp holder in a labor-saving and convenient manner! On the rotating member U, the light-emitting module 2 and the heat sink 3 are detached from the rotating member 13 of the base. As shown in FIG. 6 , when the lamp 1 is in use, it is usually screwed through the screwing portion 121 of the conductive element U to the power socket 41 disposed on the wall 4 , because the light-emitting diode 2 of the light-emitting module 2 is The generated light source has a directionality after being diverged through the lampshade, and although the t-light member 12 of the base block 1 is screwed to the power supply base 14 to cause the outer casing u to be in a stationary state, the rotating member 13 can be rotated relative to the outer casing n. The user can directly rotate the light-emitting module 2 in the direction of the arrow [or arrow II] to adjust the direction of light illumination of the light-emitting module 2. In the present embodiment, the light-emitting module 2 can arbitrarily adjust the rotation angle within 360 degrees of the outer casing 透过 through the rotating member 13, and the second annular engaging portion m and the first-shaped annular engaging portion 117 are tightly closed. The state of the fit, as 201122356, the user can adjust the lighting module 2 to the desired angular position through the rotating member 13. As shown in FIG. 7, it is a second preferred embodiment of the lamp holder having the lamp holder. The overall structure and the manner of use of the lamp 110 are substantially the same as those of the first preferred embodiment, except that the first part of the casing n is The annular engaging portion ι 7 is different in design from the second annular engaging portion 132 of the rotary member 13. In this embodiment, the first annular engaging portion 117 is a snap ring protruding from the inner surface of the two casings, and the second annular engaging portion 132 is formed on the outer periphery of the disk body 131 and is The card slot of the snap ring is thereby able to achieve the effect of engaging the rotating member 13 on the outer casing U and rotating relative to the outer casing u. In summary, the lamps 1〇〇, 11〇 of the two embodiments are designed to be rotatably engaged with the first annular engaging portion 117 of the outer casing π by the second annular engaging portion 132 of the rotating member 13 so as to be used. When the light illumination direction of the light-emitting module 2 is to be adjusted, the light-emitting module 2 can be directly rotated and the rotary member 13 can be rotated relative to the outer casing 11 to adjust the light-irradiation direction of the light-emitting module 2. Moreover, the design of the positioning groove 133 and the engaging groove 134 of the rotating member 13 can facilitate the assembly of the light-emitting module 2 and the heat sink 3 on the rotating member 13 or the rotating member 13 to facilitate the circuit substrate. 22 or the repair or replacement operation of the light-emitting diode 23, it is indeed possible to achieve the object of the present invention. However, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention, All remain within the scope of the invention patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a first preferred embodiment of a lamp holder having a lamp holder according to the present invention; a circle 2 is a perspective decomposition of a first preferred embodiment of the lamp holder having the lamp holder of the present invention, The assembly relationship of the green head block, the pure group and the heat sink; the circle 3 is a front view of the rotating member of the first preferred embodiment of the lamp holder having the cap holder of the present invention; and FIG. 4 is a lamp of the present invention having the lamp holder The front view circle of the first preferred embodiment; the cross-sectional view of the circle 5疋 taken along line 5-5 of FIG. 4, illustrating that the first ring-shaped engaging portion is a card slot and the second ring-shaped engaging portion is a card Figure 6 is a perspective view of a first preferred embodiment of the lamp holder having the base of the present invention assembled in the power base, illustrating the illumination module and the heat sink being rotatable relative to the housing; and the circle 7 having the base of the present invention A cross-sectional view of the base of the second preferred embodiment of the luminaire of the pedestal illustrates that the first annular engaging portion is a snap ring and the second annular engaging portion is a card slot. 201122356 [Description of main component symbols] 100, 110. • Lamp 133 .... ... positioning slot 1 .......... • lamp holder 134 .··· ----^ 接 slot 11.. ....... • Housing 14... ...Wire 111....... • Housing 2 .............Lighting Module 112........ Positioning Post 21... ...light cover 113 . . . • positioning hole 211 ·..·...long chute 114........ ferrule 22...circuit board 115....... • accommodating space 23 ... ... light emitting diode 116 ... . opening 3 ... ... heat sink 117 ... • first annular engaging portion 31 ... ... plate body 12.... .... • Conductive element 311 · · · · · · · rib 121 ... • Screw 32 ... ... heat sink fins 13 ........ - Rotating member 4 ... ...wall 131... •panel 41...power socket 132...second second loop engagement I, II . . . ... arrow