201109566 六、發明説明： 【發明所屬之技術領域】 本發明係為一種發光二極體燈管結構，特別為一種應用於 照明燈具之發光二極體燈管結構。 【先前技術】 近來’發光二極體元件應用的領域越來越廣泛，不但可將 發光二極體元件應用在顯示器的背光模組中，也可將發光二極 鲁體元件應用於日吊的照明设備中。然而’儘管已發展出交流型 的發光二極體元件’但是由於交流型的發光二極體元件的製造 成本仍是居高不下’因此在考量製造成本的因素下，仍舊無法 在日常的照明設備中大量使用交流型的發光二極體元件，所以 一般的照明設備仍然大多是使用直流型的發光二極體元件。 由於直流型的發光二極體元件僅能使用直流電源驅動，但 一般豕用燈座&疋父^iL型的電源燈座，因此若要使用發光二極 鲁體燈管取代日光燈或燈泡，勢必要在燈座上加裝電源轉換器， 以使得燈座可供應直流電源，或是將原有的燈座更換為發光二 極體燈管專用的燈座。由於需要改裝或更換原有的燈座:對一 般消費者來說都是-筆額外的成本，因此造成了發光二極體燈 管在日常的照明領域中無法廣泛地推廣。 為了改善上述缺點，已有業者在發光二極體燈管的兩端蓋 體中裝設電源轉換器，藉此將電源轉換器封裝在蓋體中，以使 得電源轉換器的一端可與現有燈座的電源插座電性連接，並在 接收交流電後將交流電轉換為直流電，用以驅動發光二極體元 201109566 件，進而使發光二極體燈管得以應用於現有的燈座中。 然而，由於電源轉換器具有一定的體積及重量，因此連帶 使得蓋體也需具有一定的體積才可將電源轉換器密封在蓋體 之中，進而壓縮了發光二極體燈管可發光的區域大小。此外， 由於電源轉換器在工作時會不斷地產熱，但是已密封在蓋體中 的電源轉換器所產生的熱能無法藉由蓋體有效地散除，所以也 使得電源轉換器相當容易因熱而損壞，進而產生常常需要更換 新的燈管的問題。因此，要如何改善上述之問題將是各界亟欲 解決的課題。 【發明内容】 本發明係為一種發光二極體燈管結構，其係藉由將電路板 隱藏在燈管殼體之中，以使得電路板上的電子元件，例如電源 轉換器，可藉由燈管殼體進行散熱，進而延長發光二極體燈管 結構的使用壽命。 本發明係為一種發光二極體燈管結構，其中燈管殼體、承 載座及燈罩可藉由滑動結合之方式結合，以使得發光二極體燈 管結構的組裝更為簡易。 為達上述功效，本發明係提供一種發光二極體燈管結構， 其包括：一燈管殼體，其具有：一殼體；以及一對側蓋板，其 分別結合於殼體之兩端，以定義出一容置空間及一開口，而且 每一側蓋板具有一直線側，且於直線側處形成有至少一對凸 耳；一電路板，其係設置於容置空間中，並且電路板上具有至 少一第一連接座；一承載座，其係覆蓋開口，並且承載座具有 201109566 一第一表面及一第二表面’其中第一表面具有至少一對第一凹 槽，又第一凹槽係滑動結合於凸耳，而承载座相對於每一第一 連接座之位置形成有一開孔’且承載座之兩側端部分別形成有 一第二凹槽；一燈條，其具有.一基板，其具有一第三表面及 一第四表面，其尹第三表面係與第二表面結合；以及至少一發 光二極體元件，其係設置於第四表面上；至少一第二連接座， 其係電性連接於基板及對應之第一連接座，·以及一燈罩，其具 有一對卡緣’其係分別滑動結合於第二凹槽，使燈罩與燈管咬 體組成一燈管外型。 藉由本發明的實施，至少可達到下列進步功效： 、藉由將電路板隱藏在燈管殼體中，以使得電路板上的電子 元件可藉由燈管殼體進行散熱，用以延長發光二 的使用壽命。 s -、藉由滑動結合之方式結合燈管殼體 得發光二極體燈管結構的組裝更為簡易载座及鮮以使 為了使任何熟習相關技毓 以實施，且根擄本說明*所二巧發月之技術内容並據 式，任何熟習相關技藝者'可了Hi、申請專利範圍及圖 點，因此將在實施方式二 解本發明相關之目的及優 點。 敘述本發明之詳細特徵以及優 實施方式】 施例圖 第1A圖係為本發明— 圖一。第1B圖係為第發光二極體燈管結構之分解實 圖之結合實施例圖。第2Λ圖係 201109566 為本發明之一種燈管殼體10之分解實施例圖。第2B圖係為第 2A圖之結合實施例圖。第3A圖係為本發明之一種燈管殼體10 與閉封蓋15之結合實施態樣一。第3B圖係為本發明之一種燈 管殼體10與閉封蓋15之結合實施態樣二。第4圖係為本發明 之一種燈管殼體10、電路板20與承載座30之結構實施圖。第 5圖係為沿第1B圖中A-A剖線之剖視實施例圖。第6A圖係為 本發明之一種發光二極體燈管結構之分解實施例圖二。第6B 圖係為第6A圖之結合剖視實施例圖。第7圖係為本發明之一 種發光二極體燈管結構之應用實施例圖。 如第1A圖及第1B圖所示，本實施例係為一種發光二極體 燈管結構，其包括：一燈管殼體10 ; —電路板20 ; —承載座 30 ; —燈條40 ;至少一第二連接座50 ;以及一燈罩60。 如第1A圖所示，燈管殼體10，其具有：一殼體11 ;以及 一對侧蓋板12，其中側蓋板12分別結合於殼體11的兩端，進 而定義出一容置空間13及一開口 14。如第2A圖及第2B圖所 示，殼體11及側蓋板12可以利用螺絲進行鎖合，而殼體11 可以為一弧形殼體，並且其材質可以為金屬材質，以使得電路 板20上的電子元件及燈條40所產生的熱可藉由金屬材質的殼 體11進行散除。 如第2B圖所示，側蓋板12的外型則可以配合殼體11剖 面的外型，以使得侧蓋板12與殼體11結合後可以形成平滑的 表面，也因此當殼體11為弧形殼體時，側蓋板12之外型便可 區分為一弧線侧121及一直線側122，而螺孔可設置在弧線側 121上，並在側蓋板12的直線側122處形成有至少一對凸耳 201109566 123。此外，凸耳123可以具有一頸部124，以使得凸耳 與側蓋板12間可形成有凹陷，進而使承载座3〇與凸耳I”滑 動結合時，承載座30與凸耳123間可有更穩固的結合關係'二 並使承載座30不易自凸耳123上滑落。 側蓋板12之材質可以為一塑膠或是一金屬，並且如第ia 圖所示，每一側蓋板12都具有一對孔洞125，而為了使發光二 極體燈管結構可以與現有的燈座結合使用，需進—步將側蓋板 12與-閉封蓋15結合’而且可利用螺絲使閉封蓋15與承載座 30彼此相互鎖固。而閉封蓋15具有一對導電端子15丨，並且 導電端子151是穿設在閉封蓋15之中，以使得導電端子ΐ5ι 的兩端分別裸露於閉封蓋15的兩側，其中裸露於發光二極體 燈管結構之内的導電端子151則可插入側蓋板12的孔洞125 中，而裸露於發光二極體燈管結構之外的導電端子15丨則可插 入現有的燈座中’進而使發光二極體燈管結構可與現有的燈座 結合使用（如第7圖所示）。 鲁如第3A圖所示，當侧蓋板12之材質為塑膠時，為了使閉 封蓋15的導電端子151可與發光二極體燈管結構中的電路板 20電性連接，可在侧蓋板a的每一孔洞125中塞入一金屬中 空管126，並且可在鄰近於容置空間13側的金屬中空管I26 的端部設置一金屬電極板12γ,而且可藉由電線使電路板20 及金屬電極板127形成電性連接。因此當閉封蓋15的導電鈿 子151插入側蓋板12的孔洞125中時，導電端子151可以與 對應的金屬中空管126及金屬電極板127相接觸並形成電性連 接，所以當發光二極體燈管結構與現有的燈座結合使用時，交 201109566 流電可自現有的燈座經由導電端子151、金屬中空管126及金 屬電極板127輸入至電路板2〇。 如第3B圖所示，當側蓋板12之材質為金屬時，由於導電 端子151也是導體，因此需先在側蓋板12的每一孔洞125 _ 先塞入一塑膠中空管128,用以使導電端子151與側蓋板12 彼此絕緣。但在塑膠中空管128中的内壁上需再設置一金屬層 129’並在鄰近於容置空間13側的金屬層丨29的端部設置金屬 參電極板127，以使得金屬層129及金屬電極板127間形成電性 接觸’再藉由電線使電路板20及金屬電極板127形成電性連 接。因此當閉封蓋15的導電端子151插入側蓋板12的孔洞125 中時’導電端子151則可以與對應的金屬層129及金屬電極板 127相接觸並形成電性連接’所以當發光二極體燈管結構與現 有的燈座結合使用時，交流電可自現有的燈座經由導電端子 151、金屬層129及金屬電極板127輸入至電路板20。 如第1A圖所示，電路板20，其係設置於燈管殼體10所構 _成的容置空間13中，電路板20上所設置的電子元件可包括用 以將交流電轉換為直流電的電源轉換器21，因此電路板20可 將所接收到的交流電轉為一直流電，而且電路板20上具有至 少一第一連接座22，可用以與燈條40進行電性連接，以使得 直流電可輸入至燈條40並驅動設置在燈條40上的發光二極體 元件42。而且由於電路板20可隱藏在容置空間13中，因此不 但可減少電源轉換器21在發光二極體燈管結構中所佔的體 積’也可以使電路板20得以利用燈管殼體10進行散熱。 如第1A圖、第1B圖及第4圖所示，承載座30，其係覆蓋 201109566 燈管殼體10所構成的開口 14，並且承載座30相對於電路板 20上的每一第一連接座22的位置皆形成有一開孔31，以使得 第一連接座22可透過開孔31外露。如第4圖所示，承載座30 具有一第一表面32及一第二表面33,其中第一表面32具有至 少一對第一凹槽321，並且承載座30可藉由第一凹槽321與側 蓋板12上的凸耳123相互滑動結合，藉此覆蓋燈管殼體10所 構成的開口 14(如第1B圖、第5圖及第6B圖所示）。此外，在 承載座30的兩侧端部分別形成有一第二凹槽34，以使得燈罩 _ 60也可與承載座30滑動結合（如第5圖及第6B圖所示）。 如第1A圖所示，燈條40，其具有：一基板41 ;以及至少 一發光二極體元件42，其中基板41可以為一鋁基板、一印刷 電路板或一軟性電路板，但不以此為限。如第5圖所示，基板 41具有一第三表面411及一第四表面412，並且基板41的第 三表面411係與承載座30的第二表面33結合，藉此將燈條40 放置在承載座30的第二表面33上。此外，燈條40的基板41 φ也可利用螺絲鎖固於承載座30上（如第1B圖所示）。 發光二極體元件42,其可以為白光發光二極體元件，或是 多種不同色彩的發光二極體元件42之組合，例如紅光發光二 極體元件、綠光發光二極體元件及藍光發光二極體元件…等。 如第5圖所示，發光二極體元件42係設置於基板41的第四表 面412上，並與基板41上的電路結構電性連接，以使得發光 二極體元件42可被驅動而發光。 如第1A圖及第5圖所示，第二連接座50可設置在基板41 的第三表面411上，並與基板41電性連接，而且第二連接座 201109566 50可穿過在承載座30上相對應的開孔31，以使得第二連接座 50可以與對應的第一連接座22電性連接。此外，第二連接座 50可具有至少一對導電接腳，用以插設於第一連接座22之一 插座中。 如第1A圖、第1B圖及第5圖所示，燈罩60,其材質可以 為一透光材質’並且在燈罩60之端部具有一對凸緣61，其可 分別滑動結合於承載座30兩側的第二凹槽34,並使得燈罩60 與燈管殼體10可組成一燈管外型，並且上述的燈管外型可以 ®為一 T8燈管外型或一 T5燈管外型，以符合現有燈座的尺寸。 此外’如第6A圖所示，第二連接座50除了可以設置在基 板41的第三表面411上外，也可以直接利用電線與基板41電 性連接，並穿過承載座30上相對應的開孔31後’再與第一連 接座22電性連接（如第6B圖所示），藉此用以簡化燈條40之 基板41的製作難度。 如第7圖所示，藉由本實施例之實施，發光二極體燈管結 鲁構可以與現有的燈座配合使用，並且電源轉換器21可以設置 在電路板20上，而且還可隱藏在燈管殼體10之中（如第4圖 所示），除了使得電路板20上的電子元件可藉由燈管殼體10 進行散熱外，還可以縮小發光二極體燈管結構兩侧不能發光部 份的面積’藉此增加發光二極體元件42可設置的數量，進而 提高發光二極體燈管結構的亮度。 惟上述各實施例係用以說明本發明之特點，其目的在使熟 習該技術者能瞭解本發明之内容並據以實施，而非限定本發明 之專利範圍，故凡其他未脫離本發明所揭示之精神而完成之等 201109566 效修飾或修改，仍應包含在以下所述之申請專利範圍中。 【圖式簡單說明】 第1A圖係為本發明之一種發光二極體燈管結構之分解實施例 圖一。 第1B圖係為第1A圖之結合實施例圖。 第2A圖係為本發明之一種燈管殼體之分解實施例圖。 第2B圖係為第2A圖之結合實施例圖。 _第3A圖係為本發明之一種燈管殼體與閉封蓋之結合實施態樣 ―― 〇 第3B圖係為本發明之一種燈管殼體與閉封蓋之結合實施態樣 _一圓 〇 第4圖係為本發明之一種燈管殼體、電路板與承載座之結構實 施圖。 第5圖係為沿第1B圖中A-A剖線之剖視實施例圖。 φ第6A圖係為本發明之一種發光二極體燈管結構之分解實施例 圖二。 第6B圖係為第6A圖之結合剖視實施例圖。 第7圖係為本發明之一種發光二極體燈管結構之應用實施例 圖。 【主要元件符號說明】 10 ................燈管殼體 11 ................殼體 12 201109566 12 ................側蓋板 121 ..............弧線侧 122 ..............直線侧 123 ..............凸耳 124 ..............頸部 125 ..............孔洞 126 ..............金屬中空管 127 ..............金屬電極板 _ 128..............塑膠中空管 129..............金屬層 13 ................容置空間 14 ................開口 15 ................閉封蓋 151..............導電端子 20................電路板 φ 21................電源轉換器 22................第一連接座 30 ................承載座 31 ................開孔 32 ................第一表面 321..............第一凹槽 33 ................第二表面 34 ................第二凹槽 40................燈條 201109566 41 ................基板 411 ..............第三表面 412 ..............第四表面 42 ................發光二極體元件 50................第二連接座 60 ................燈罩 61 ................凸緣201109566 VI. Description of the Invention: [Technical Field] The present invention relates to a light-emitting diode lamp structure, and more particularly to a light-emitting diode lamp structure applied to a lighting fixture. [Prior Art] Recently, the field of application of the light-emitting diode component has become more and more extensive, and the light-emitting diode component can be applied not only to the backlight module of the display, but also to the light-emitting diode assembly. In lighting equipment. However, 'although the AC type LED element has been developed', the manufacturing cost of the AC type LED element is still high. Therefore, in consideration of the manufacturing cost, it is still impossible to use in daily lighting equipment. A large number of AC-type LED components are used, and most of the general lighting devices still use DC-type LED components. Since the DC type LED component can only be driven by a DC power supply, it is generally used with a lamp holder & a ^iL type power lamp holder, so if a fluorescent diode lamp is used instead of a fluorescent lamp or a bulb, It is necessary to install a power converter on the lamp holder so that the lamp holder can supply DC power or replace the original lamp holder with a lamp holder dedicated to the LED lamp. Due to the need to modify or replace the original lamp holder: it is an extra cost for the general consumer, which has caused the LED lamp to be widely spread in the field of daily lighting. In order to improve the above disadvantages, a power converter is installed in the cover of the two ends of the LED lamp, thereby encapsulating the power converter in the cover so that one end of the power converter can be combined with the existing lamp. The power socket of the socket is electrically connected, and after receiving the alternating current, the alternating current is converted into direct current to drive the light-emitting diode element 201109566, so that the light-emitting diode lamp can be applied to the existing lamp holder. However, since the power converter has a certain volume and weight, the cover body also needs to have a certain volume to seal the power converter in the cover body, thereby compressing the area where the light-emitting diode lamp can emit light. size. In addition, since the power converter continuously heats up during operation, the heat energy generated by the power converter sealed in the cover cannot be effectively dissipated by the cover, so that the power converter is relatively easy to be heated. Damage, which in turn creates the problem of often needing to replace a new lamp. Therefore, how to improve the above problems will be an issue that everyone wants to solve. SUMMARY OF THE INVENTION The present invention is a light emitting diode lamp structure by hiding a circuit board in a lamp housing such that electronic components on the circuit board, such as a power converter, can be The lamp housing is cooled to extend the service life of the LED structure. The invention relates to a light-emitting diode lamp structure, wherein the lamp tube housing, the bearing seat and the lamp cover can be combined by sliding joint, so that the assembly of the light-emitting diode lamp structure is more simple. In order to achieve the above effects, the present invention provides a light emitting diode lamp structure, comprising: a lamp tube housing having: a housing; and a pair of side cover plates respectively coupled to the two ends of the housing To define an accommodating space and an opening, and each side cover has a straight line side, and at least one pair of lugs are formed at the straight side; a circuit board is disposed in the accommodating space, and the circuit The board has at least one first connecting seat; a carrying base covering the opening, and the carrying base has a first surface of the 201109566 and a second surface, wherein the first surface has at least one pair of first grooves, and the first The groove is slidably coupled to the lug, and the bearing seat is formed with an opening at a position relative to each of the first connecting seats, and a second groove is formed at each end of the bearing seat; a light bar having a light bar. a substrate having a third surface and a fourth surface, wherein the third surface is bonded to the second surface; and at least one light emitting diode element is disposed on the fourth surface; at least one second connection Block, its electrical connection To the first connector, - and the corresponding substrate and a lampshade of which has a pair of card edge 'which are slidably coupled to the second line groove, so that the lamp shade and a lamp body composition bite appearance. By the implementation of the present invention, at least the following advancements can be achieved: by hiding the circuit board in the lamp housing, so that the electronic components on the circuit board can be dissipated by the lamp housing to extend the illumination The service life. s - the assembly of the light-emitting diode lamp structure by means of sliding bonding in combination with the lamp tube housing is more simple to carry the frame and fresh so that any familiar technology can be implemented, and according to this description The technical content of the dexterity of the month and according to the formula, any skilled person can make Hi, apply for a patent scope and map points, and therefore the object and advantages related to the invention will be explained in the second embodiment. DETAILED DESCRIPTION OF THE INVENTION The detailed features and preferred embodiments of the present invention are shown in the accompanying drawings. FIG. Fig. 1B is a view showing a combined embodiment of the decomposition diagram of the light-emitting diode lamp structure. Fig. 2 is a diagram showing an exploded embodiment of a lamp housing 10 of the present invention. Fig. 2B is a view showing a combined embodiment of Fig. 2A. Fig. 3A is a view showing a combination of the lamp tube housing 10 and the closing cover 15 of the present invention. Fig. 3B is a view showing a combination of the lamp housing 10 and the closing cover 15 of the present invention. Fig. 4 is a view showing the structure of a lamp tube casing 10, a circuit board 20 and a carrier 30 of the present invention. Fig. 5 is a cross-sectional view of the embodiment taken along line A-A of Fig. 1B. Fig. 6A is a second embodiment of an exploded embodiment of a light-emitting diode lamp structure of the present invention. Figure 6B is a cross-sectional view of the embodiment of Figure 6A. Fig. 7 is a view showing an application example of a structure of a light-emitting diode lamp according to the present invention. As shown in FIG. 1A and FIG. 1B, the embodiment is a light-emitting diode lamp structure, comprising: a lamp housing 10; a circuit board 20; a carrier 30; a light bar 40; At least one second connector 50; and a lamp cover 60. As shown in FIG. 1A, the lamp housing 10 has a housing 11 and a pair of side covers 12, wherein the side covers 12 are respectively coupled to the two ends of the housing 11, thereby defining an accommodation. Space 13 and an opening 14. As shown in FIGS. 2A and 2B, the housing 11 and the side cover 12 can be locked by screws, and the housing 11 can be an arc-shaped housing, and the material thereof can be made of metal to make the circuit board. The heat generated by the electronic components on the 20 and the light bar 40 can be dissipated by the metal casing 11. As shown in FIG. 2B, the outer shape of the side cover 12 can match the shape of the cross-section of the housing 11, so that the side cover 12 can be combined with the housing 11 to form a smooth surface, and thus when the housing 11 is In the case of the curved casing, the outer shape of the side cover 12 can be divided into an arc side 121 and a straight side 122, and the screw hole can be disposed on the arc side 121 and formed at the straight side 122 of the side cover 12 At least one pair of lugs 201109566 123. In addition, the lug 123 can have a neck portion 124 such that a recess can be formed between the lug and the side cover 12, so that when the bearing seat 3〇 is slidably coupled with the lug I", between the carrier 30 and the lug 123 There may be a more stable bonding relationship 'two and the carrier 30 is not easy to slide off the lug 123. The material of the side cover 12 may be a plastic or a metal, and as shown in the figure ia, each side cover 12 has a pair of holes 125, and in order to make the light-emitting diode lamp structure can be used in combination with the existing lamp holder, it is necessary to further combine the side cover 12 with the --closed cover 15 and can be closed by screws The cover 15 and the carrier 30 are mutually locked. The closed cover 15 has a pair of conductive terminals 15A, and the conductive terminals 151 are disposed in the closed cover 15 so that the two ends of the conductive terminals 裸5ι are respectively exposed. On both sides of the closing cover 15, the conductive terminal 151 exposed in the structure of the LED body can be inserted into the hole 125 of the side cover 12 and exposed outside the structure of the LED lamp. The conductive terminal 15丨 can be inserted into the existing lamp holder', thereby making the LED lamp The structure can be used in combination with the existing lamp holder (as shown in Fig. 7). As shown in Fig. 3A, when the material of the side cover 12 is plastic, in order to make the conductive terminal 151 of the sealing cover 15 illuminate The circuit board 20 in the diode lamp structure is electrically connected, and a metal hollow tube 126 can be inserted into each hole 125 of the side cover a, and can be hollow in the metal adjacent to the side of the accommodating space 13. A metal electrode plate 12γ is disposed at the end of the tube I26, and the circuit board 20 and the metal electrode plate 127 are electrically connected by wires. Therefore, when the conductive tab 151 of the sealing cover 15 is inserted into the hole 125 of the side cover 12 In the middle, the conductive terminal 151 can be in contact with the corresponding metal hollow tube 126 and the metal electrode plate 127 and form an electrical connection. Therefore, when the light-emitting diode lamp structure is used in combination with the existing lamp holder, the electricity is delivered to 201109566. It can be input from the existing lamp holder to the circuit board 2 via the conductive terminal 151, the metal hollow tube 126 and the metal electrode plate 127. As shown in Fig. 3B, when the material of the side cover 12 is metal, the conductive terminal 151 It is also a conductor, so it needs to be in each hole of the side cover 12 first. 125 _ first inserted into a plastic hollow tube 128 for insulating the conductive terminal 151 and the side cover 12, but a metal layer 129' is disposed on the inner wall of the plastic hollow tube 128 and adjacent to the capacitor A metal reference electrode plate 127 is disposed at an end of the metal layer 29 on the side of the space 13 so that an electrical contact is formed between the metal layer 129 and the metal electrode plate 127, and the circuit board 20 and the metal electrode plate 127 are electrically formed by wires. Therefore, when the conductive terminal 151 of the sealing cover 15 is inserted into the hole 125 of the side cover 12, the conductive terminal 151 can be in contact with the corresponding metal layer 129 and the metal electrode plate 127 and form an electrical connection. When the light-emitting diode lamp structure is used in combination with the existing lamp holder, the alternating current can be input to the circuit board 20 from the existing lamp holder via the conductive terminal 151, the metal layer 129, and the metal electrode plate 127. As shown in FIG. 1A, the circuit board 20 is disposed in the accommodating space 13 formed by the lamp housing 10, and the electronic components disposed on the circuit board 20 may include converting the alternating current into direct current. The power converter 21, so that the circuit board 20 can convert the received alternating current into a continuous current, and the circuit board 20 has at least one first connecting seat 22, which can be electrically connected to the light bar 40, so that the direct current can be It is input to the light bar 40 and drives the light emitting diode element 42 disposed on the light bar 40. Moreover, since the circuit board 20 can be hidden in the accommodating space 13, the volume occupied by the power converter 21 in the structure of the light-emitting diode tube can be reduced, and the circuit board 20 can be used by the lamp housing 10. Cooling. As shown in FIG. 1A, FIG. 1B and FIG. 4, the carrier 30 covers the opening 14 formed by the 201109566 lamp housing 10, and the first connection of the carrier 30 with respect to the circuit board 20 The seat 22 is formed with an opening 31 so that the first connecting seat 22 can be exposed through the opening 31. As shown in FIG. 4, the carrier 30 has a first surface 32 and a second surface 33, wherein the first surface 32 has at least one pair of first recesses 321 and the carrier 30 is supported by the first recess 321 The lugs 123 on the side cover 12 are slidably coupled to each other, thereby covering the opening 14 formed by the bulb housing 10 (as shown in FIGS. 1B, 5 and 6B). Further, a second recess 34 is formed at each of the two end portions of the carrier 30 so that the lamp cover 60 can also be slidably coupled to the carrier 30 (as shown in Figs. 5 and 6B). As shown in FIG. 1A, the light bar 40 has a substrate 41 and at least one light emitting diode element 42. The substrate 41 can be an aluminum substrate, a printed circuit board or a flexible circuit board. This is limited. As shown in FIG. 5, the substrate 41 has a third surface 411 and a fourth surface 412, and the third surface 411 of the substrate 41 is coupled to the second surface 33 of the carrier 30, thereby placing the light bar 40 thereon. On the second surface 33 of the carrier 30. In addition, the substrate 41 φ of the light bar 40 can also be screwed to the carrier 30 (as shown in FIG. 1B). The light emitting diode element 42 can be a white light emitting diode element or a combination of a plurality of different color light emitting diode elements 42 , such as a red light emitting diode element, a green light emitting diode element, and a blue light. Light-emitting diode elements...etc. As shown in FIG. 5, the LED component 42 is disposed on the fourth surface 412 of the substrate 41 and electrically connected to the circuit structure on the substrate 41 so that the LED component 42 can be driven to emit light. . As shown in FIG. 1A and FIG. 5 , the second connector 50 can be disposed on the third surface 411 of the substrate 41 and electrically connected to the substrate 41 , and the second connector 201109566 50 can pass through the carrier 30 . The corresponding opening 31 is formed such that the second connecting base 50 can be electrically connected to the corresponding first connecting seat 22. In addition, the second connector 50 can have at least one pair of conductive pins for insertion in one of the sockets of the first connector 22. As shown in FIG. 1A, FIG. 1B, and FIG. 5, the lamp cover 60 may be made of a light transmissive material and has a pair of flanges 61 at the ends of the lamp cover 60, which are slidably coupled to the carrier 30, respectively. The second groove 34 on both sides, and the lamp cover 60 and the lamp tube casing 10 can form a lamp shape, and the above lamp shape can be a T8 lamp shape or a T5 lamp shape. To match the size of the existing lamp holder. In addition, as shown in FIG. 6A, the second connector 50 can be electrically connected to the substrate 41 and pass through the corresponding bearing block 30, in addition to being disposed on the third surface 411 of the substrate 41. The opening 31 is then electrically connected to the first connector 22 (as shown in FIG. 6B), thereby simplifying the fabrication of the substrate 41 of the light bar 40. As shown in FIG. 7, with the implementation of the embodiment, the LED lamp can be used in conjunction with the existing lamp holder, and the power converter 21 can be disposed on the circuit board 20, and can also be hidden in In the lamp housing 10 (as shown in FIG. 4), in addition to making the electronic components on the circuit board 20 dissipate heat through the lamp housing 10, the two sides of the LED structure can be reduced. The area of the light-emitting portion 'in this way increases the number of light-emitting diode elements 42 that can be placed, thereby increasing the brightness of the light-emitting diode structure. The embodiments are described to illustrate the features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the present invention and to implement the present invention without limiting the scope of the present invention. The 201109566 effect modification or modification completed by the spirit of the disclosure shall still be included in the scope of the patent application described below. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1A is an exploded embodiment of a light-emitting diode lamp structure of the present invention. Fig. 1B is a view showing a combined embodiment of Fig. 1A. Fig. 2A is a view showing an exploded embodiment of a lamp tube casing of the present invention. Fig. 2B is a view showing a combined embodiment of Fig. 2A. _ 3A is a combination of a lamp tube housing and a closing cover of the present invention - 〇 Figure 3B is a combination of a lamp tube housing and a closing cover of the present invention Figure 4 is a structural view of a lamp tube housing, a circuit board and a carrier of the present invention. Fig. 5 is a cross-sectional view of the embodiment taken along line A-A of Fig. 1B. Fig. 6A is an exploded embodiment of a light-emitting diode lamp structure of the present invention. Fig. 6B is a cross-sectional view of the embodiment of Fig. 6A. Fig. 7 is a view showing an application example of a light-emitting diode lamp structure of the present invention. [Description of main component symbols] 10 ................Lens tube housing 11 ........... housing 12 201109566 12 . ...............Side cover 121 ..............Arc side 122 .............. Straight side 123 .............. lug 124 .............. neck 125 ............. . Hole 126 ..............Metal hollow tube 127 ..............Metal electrode plate _ 128......... .....plastic hollow tube 129..............metal layer 13 ................ housing space 14 ... .............opening 15 ................closed cover 151..............conductive Terminal 20................Circuit board φ 21................Power converter 22........ ........first connector 30 ................bearer 31 ................opening 32 ................ First surface 321..............first groove 33 .......... ...the second surface 34 ................the second groove 40................light bar 201109566 41 ................substrate 411 .............. Third surface 412 ............. The fourth surface 42 ...........the light-emitting diode element 50..............the second connector 60.. ........ ...shade 61 ................Flange
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